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2,700 | storage.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/staticfiles/storage.py | import os
from django.conf import settings
from django.core.exceptions import ImproperlyConfigured
from django.core.files.storage import FileSystemStorage
from django.utils.importlib import import_module
from django.contrib.staticfiles import utils
class StaticFilesStorage(FileSystemStorage):
"""
Standard file system storage for static files.
The defaults for ``location`` and ``base_url`` are
``STATIC_ROOT`` and ``STATIC_URL``.
"""
def __init__(self, location=None, base_url=None, *args, **kwargs):
if location is None:
location = settings.STATIC_ROOT
if base_url is None:
base_url = settings.STATIC_URL
if not location:
raise ImproperlyConfigured("You're using the staticfiles app "
"without having set the STATIC_ROOT setting.")
# check for None since we might use a root URL (``/``)
if base_url is None:
raise ImproperlyConfigured("You're using the staticfiles app "
"without having set the STATIC_URL setting.")
utils.check_settings()
super(StaticFilesStorage, self).__init__(location, base_url, *args, **kwargs)
class AppStaticStorage(FileSystemStorage):
"""
A file system storage backend that takes an app module and works
for the ``static`` directory of it.
"""
prefix = None
source_dir = 'static'
def __init__(self, app, *args, **kwargs):
"""
Returns a static file storage if available in the given app.
"""
# app is the actual app module
self.app_module = app
# We special case the admin app here since it has its static files
# in 'media' for historic reasons.
if self.app_module == 'django.contrib.admin':
self.prefix = 'admin'
self.source_dir = 'media'
mod = import_module(self.app_module)
mod_path = os.path.dirname(mod.__file__)
location = os.path.join(mod_path, self.source_dir)
super(AppStaticStorage, self).__init__(location, *args, **kwargs)
| 2,080 | Python | .py | 48 | 35.75 | 85 | 0.654644 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,701 | finders.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/staticfiles/finders.py | import os
from django.conf import settings
from django.core.exceptions import ImproperlyConfigured
from django.core.files.storage import default_storage, Storage, FileSystemStorage
from django.utils.datastructures import SortedDict
from django.utils.functional import memoize, LazyObject
from django.utils.importlib import import_module
from django.utils._os import safe_join
from django.contrib.staticfiles import utils
from django.contrib.staticfiles.storage import AppStaticStorage
_finders = SortedDict()
class BaseFinder(object):
"""
A base file finder to be used for custom staticfiles finder classes.
"""
def find(self, path, all=False):
"""
Given a relative file path this ought to find an
absolute file path.
If the ``all`` parameter is ``False`` (default) only
the first found file path will be returned; if set
to ``True`` a list of all found files paths is returned.
"""
raise NotImplementedError()
def list(self, ignore_patterns=[]):
"""
Given an optional list of paths to ignore, this should return
a two item iterable consisting of the relative path and storage
instance.
"""
raise NotImplementedError()
class FileSystemFinder(BaseFinder):
"""
A static files finder that uses the ``STATICFILES_DIRS`` setting
to locate files.
"""
def __init__(self, apps=None, *args, **kwargs):
# List of locations with static files
self.locations = []
# Maps dir paths to an appropriate storage instance
self.storages = SortedDict()
if not isinstance(settings.STATICFILES_DIRS, (list, tuple)):
raise ImproperlyConfigured(
"Your STATICFILES_DIRS setting is not a tuple or list; "
"perhaps you forgot a trailing comma?")
for root in settings.STATICFILES_DIRS:
if isinstance(root, (list, tuple)):
prefix, root = root
else:
prefix = ''
if os.path.abspath(settings.STATIC_ROOT) == os.path.abspath(root):
raise ImproperlyConfigured(
"The STATICFILES_DIRS setting should "
"not contain the STATIC_ROOT setting")
if (prefix, root) not in self.locations:
self.locations.append((prefix, root))
for prefix, root in self.locations:
filesystem_storage = FileSystemStorage(location=root)
filesystem_storage.prefix = prefix
self.storages[root] = filesystem_storage
super(FileSystemFinder, self).__init__(*args, **kwargs)
def find(self, path, all=False):
"""
Looks for files in the extra locations
as defined in ``STATICFILES_DIRS``.
"""
matches = []
for prefix, root in self.locations:
matched_path = self.find_location(root, path, prefix)
if matched_path:
if not all:
return matched_path
matches.append(matched_path)
return matches
def find_location(self, root, path, prefix=None):
"""
Finds a requested static file in a location, returning the found
absolute path (or ``None`` if no match).
"""
if prefix:
prefix = '%s%s' % (prefix, os.sep)
if not path.startswith(prefix):
return None
path = path[len(prefix):]
path = safe_join(root, path)
if os.path.exists(path):
return path
def list(self, ignore_patterns):
"""
List all files in all locations.
"""
for prefix, root in self.locations:
storage = self.storages[root]
for path in utils.get_files(storage, ignore_patterns):
yield path, storage
class AppDirectoriesFinder(BaseFinder):
"""
A static files finder that looks in the directory of each app as
specified in the source_dir attribute of the given storage class.
"""
storage_class = AppStaticStorage
def __init__(self, apps=None, *args, **kwargs):
# The list of apps that are handled
self.apps = []
# Mapping of app module paths to storage instances
self.storages = SortedDict()
if apps is None:
apps = settings.INSTALLED_APPS
for app in apps:
app_storage = self.storage_class(app)
if os.path.isdir(app_storage.location):
self.storages[app] = app_storage
if app not in self.apps:
self.apps.append(app)
super(AppDirectoriesFinder, self).__init__(*args, **kwargs)
def list(self, ignore_patterns):
"""
List all files in all app storages.
"""
for storage in self.storages.itervalues():
if storage.exists(''): # check if storage location exists
for path in utils.get_files(storage, ignore_patterns):
yield path, storage
def find(self, path, all=False):
"""
Looks for files in the app directories.
"""
matches = []
for app in self.apps:
match = self.find_in_app(app, path)
if match:
if not all:
return match
matches.append(match)
return matches
def find_in_app(self, app, path):
"""
Find a requested static file in an app's static locations.
"""
storage = self.storages.get(app, None)
if storage:
if storage.prefix:
prefix = '%s%s' % (storage.prefix, os.sep)
if not path.startswith(prefix):
return None
path = path[len(prefix):]
# only try to find a file if the source dir actually exists
if storage.exists(path):
matched_path = storage.path(path)
if matched_path:
return matched_path
class BaseStorageFinder(BaseFinder):
"""
A base static files finder to be used to extended
with an own storage class.
"""
storage = None
def __init__(self, storage=None, *args, **kwargs):
if storage is not None:
self.storage = storage
if self.storage is None:
raise ImproperlyConfigured("The staticfiles storage finder %r "
"doesn't have a storage class "
"assigned." % self.__class__)
# Make sure we have an storage instance here.
if not isinstance(self.storage, (Storage, LazyObject)):
self.storage = self.storage()
super(BaseStorageFinder, self).__init__(*args, **kwargs)
def find(self, path, all=False):
"""
Looks for files in the default file storage, if it's local.
"""
try:
self.storage.path('')
except NotImplementedError:
pass
else:
if self.storage.exists(path):
match = self.storage.path(path)
if all:
match = [match]
return match
return []
def list(self, ignore_patterns):
"""
List all files of the storage.
"""
for path in utils.get_files(self.storage, ignore_patterns):
yield path, self.storage
class DefaultStorageFinder(BaseStorageFinder):
"""
A static files finder that uses the default storage backend.
"""
storage = default_storage
def find(path, all=False):
"""
Find a static file with the given path using all enabled finders.
If ``all`` is ``False`` (default), return the first matching
absolute path (or ``None`` if no match). Otherwise return a list.
"""
matches = []
for finder in get_finders():
result = finder.find(path, all=all)
if not all and result:
return result
if not isinstance(result, (list, tuple)):
result = [result]
matches.extend(result)
if matches:
return matches
# No match.
return all and [] or None
def get_finders():
for finder_path in settings.STATICFILES_FINDERS:
yield get_finder(finder_path)
def _get_finder(import_path):
"""
Imports the staticfiles finder class described by import_path, where
import_path is the full Python path to the class.
"""
module, attr = import_path.rsplit('.', 1)
try:
mod = import_module(module)
except ImportError, e:
raise ImproperlyConfigured('Error importing module %s: "%s"' %
(module, e))
try:
Finder = getattr(mod, attr)
except AttributeError:
raise ImproperlyConfigured('Module "%s" does not define a "%s" '
'class.' % (module, attr))
if not issubclass(Finder, BaseFinder):
raise ImproperlyConfigured('Finder "%s" is not a subclass of "%s"' %
(Finder, BaseFinder))
return Finder()
get_finder = memoize(_get_finder, _finders, 1)
| 9,183 | Python | .py | 236 | 29 | 81 | 0.594461 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,702 | views.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/staticfiles/views.py | """
Views and functions for serving static files. These are only to be used during
development, and SHOULD NOT be used in a production setting.
"""
import os
import posixpath
import urllib
from django.conf import settings
from django.core.exceptions import ImproperlyConfigured
from django.http import Http404
from django.views import static
from django.contrib.staticfiles import finders
def serve(request, path, document_root=None, insecure=False, **kwargs):
"""
Serve static files below a given point in the directory structure or
from locations inferred from the staticfiles finders.
To use, put a URL pattern such as::
(r'^(?P<path>.*)$', 'django.contrib.staticfiles.views.serve')
in your URLconf.
It uses the django.views.static view to serve the found files.
"""
if not settings.DEBUG and not insecure:
raise ImproperlyConfigured("The staticfiles view can only be used in "
"debug mode or if the the --insecure "
"option of 'runserver' is used")
normalized_path = posixpath.normpath(urllib.unquote(path)).lstrip('/')
absolute_path = finders.find(normalized_path)
if not absolute_path:
raise Http404("'%s' could not be found" % path)
document_root, path = os.path.split(absolute_path)
return static.serve(request, path, document_root=document_root, **kwargs)
| 1,419 | Python | .py | 31 | 39.806452 | 78 | 0.712319 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,703 | collectstatic.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/staticfiles/management/commands/collectstatic.py | import os
import sys
import shutil
from optparse import make_option
from django.conf import settings
from django.core.files.storage import get_storage_class
from django.core.management.base import CommandError, NoArgsCommand
from django.utils.encoding import smart_str
from django.contrib.staticfiles import finders
class Command(NoArgsCommand):
"""
Command that allows to copy or symlink media files from different
locations to the settings.STATIC_ROOT.
"""
option_list = NoArgsCommand.option_list + (
make_option('--noinput', action='store_false', dest='interactive',
default=True, help="Do NOT prompt the user for input of any kind."),
make_option('-i', '--ignore', action='append', default=[],
dest='ignore_patterns', metavar='PATTERN',
help="Ignore files or directories matching this glob-style "
"pattern. Use multiple times to ignore more."),
make_option('-n', '--dry-run', action='store_true', dest='dry_run',
default=False, help="Do everything except modify the filesystem."),
make_option('-l', '--link', action='store_true', dest='link',
default=False, help="Create a symbolic link to each file instead of copying."),
make_option('--no-default-ignore', action='store_false',
dest='use_default_ignore_patterns', default=True,
help="Don't ignore the common private glob-style patterns 'CVS', "
"'.*' and '*~'."),
)
help = "Collect static files from apps and other locations in a single location."
def __init__(self, *args, **kwargs):
super(NoArgsCommand, self).__init__(*args, **kwargs)
self.copied_files = []
self.symlinked_files = []
self.unmodified_files = []
self.storage = get_storage_class(settings.STATICFILES_STORAGE)()
try:
self.storage.path('')
except NotImplementedError:
self.local = False
else:
self.local = True
# Use ints for file times (ticket #14665)
os.stat_float_times(False)
def handle_noargs(self, **options):
symlink = options['link']
ignore_patterns = options['ignore_patterns']
if options['use_default_ignore_patterns']:
ignore_patterns += ['CVS', '.*', '*~']
ignore_patterns = list(set(ignore_patterns))
self.verbosity = int(options.get('verbosity', 1))
if symlink:
if sys.platform == 'win32':
raise CommandError("Symlinking is not supported by this "
"platform (%s)." % sys.platform)
if not self.local:
raise CommandError("Can't symlink to a remote destination.")
# Warn before doing anything more.
if options.get('interactive'):
confirm = raw_input(u"""
You have requested to collect static files at the destination
location as specified in your settings file.
This will overwrite existing files.
Are you sure you want to do this?
Type 'yes' to continue, or 'no' to cancel: """)
if confirm != 'yes':
raise CommandError("Collecting static files cancelled.")
for finder in finders.get_finders():
for path, storage in finder.list(ignore_patterns):
# Prefix the relative path if the source storage contains it
if getattr(storage, 'prefix', None):
prefixed_path = os.path.join(storage.prefix, path)
else:
prefixed_path = path
if symlink:
self.link_file(path, prefixed_path, storage, **options)
else:
self.copy_file(path, prefixed_path, storage, **options)
actual_count = len(self.copied_files) + len(self.symlinked_files)
unmodified_count = len(self.unmodified_files)
if self.verbosity >= 1:
self.stdout.write(smart_str(u"\n%s static file%s %s to '%s'%s.\n"
% (actual_count, actual_count != 1 and 's' or '',
symlink and 'symlinked' or 'copied',
settings.STATIC_ROOT,
unmodified_count and ' (%s unmodified)'
% unmodified_count or '')))
def log(self, msg, level=2):
"""
Small log helper
"""
msg = smart_str(msg)
if not msg.endswith("\n"):
msg += "\n"
if self.verbosity >= level:
self.stdout.write(msg)
def delete_file(self, path, prefixed_path, source_storage, **options):
# Whether we are in symlink mode
symlink = options['link']
# Checks if the target file should be deleted if it already exists
if self.storage.exists(prefixed_path):
try:
# When was the target file modified last time?
target_last_modified = self.storage.modified_time(prefixed_path)
except (OSError, NotImplementedError):
# The storage doesn't support ``modified_time`` or failed
pass
else:
try:
# When was the source file modified last time?
source_last_modified = source_storage.modified_time(path)
except (OSError, NotImplementedError):
pass
else:
# The full path of the target file
if self.local:
full_path = self.storage.path(prefixed_path)
else:
full_path = None
# Skip the file if the source file is younger
if target_last_modified >= source_last_modified:
if not ((symlink and full_path and not os.path.islink(full_path)) or
(not symlink and full_path and os.path.islink(full_path))):
if prefixed_path not in self.unmodified_files:
self.unmodified_files.append(prefixed_path)
self.log(u"Skipping '%s' (not modified)" % path)
return False
# Then delete the existing file if really needed
if options['dry_run']:
self.log(u"Pretending to delete '%s'" % path)
else:
self.log(u"Deleting '%s'" % path)
self.storage.delete(prefixed_path)
return True
def link_file(self, path, prefixed_path, source_storage, **options):
"""
Attempt to link ``path``
"""
# Skip this file if it was already copied earlier
if prefixed_path in self.symlinked_files:
return self.log(u"Skipping '%s' (already linked earlier)" % path)
# Delete the target file if needed or break
if not self.delete_file(path, prefixed_path, source_storage, **options):
return
# The full path of the source file
source_path = source_storage.path(path)
# Finally link the file
if options['dry_run']:
self.log(u"Pretending to link '%s'" % source_path, level=1)
else:
self.log(u"Linking '%s'" % source_path, level=1)
full_path = self.storage.path(prefixed_path)
try:
os.makedirs(os.path.dirname(full_path))
except OSError:
pass
os.symlink(source_path, full_path)
if prefixed_path not in self.symlinked_files:
self.symlinked_files.append(prefixed_path)
def copy_file(self, path, prefixed_path, source_storage, **options):
"""
Attempt to copy ``path`` with storage
"""
# Skip this file if it was already copied earlier
if prefixed_path in self.copied_files:
return self.log(u"Skipping '%s' (already copied earlier)" % path)
# Delete the target file if needed or break
if not self.delete_file(path, prefixed_path, source_storage, **options):
return
# The full path of the source file
source_path = source_storage.path(path)
# Finally start copying
if options['dry_run']:
self.log(u"Pretending to copy '%s'" % source_path, level=1)
else:
self.log(u"Copying '%s'" % source_path, level=1)
if self.local:
full_path = self.storage.path(prefixed_path)
try:
os.makedirs(os.path.dirname(full_path))
except OSError:
pass
shutil.copy2(source_path, full_path)
else:
source_file = source_storage.open(path)
self.storage.save(prefixed_path, source_file)
if not prefixed_path in self.copied_files:
self.copied_files.append(prefixed_path)
| 8,992 | Python | .py | 189 | 34.851852 | 92 | 0.572371 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,704 | runserver.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/staticfiles/management/commands/runserver.py | from optparse import make_option
from django.conf import settings
from django.core.management.commands.runserver import BaseRunserverCommand
from django.contrib.staticfiles.handlers import StaticFilesHandler
class Command(BaseRunserverCommand):
option_list = BaseRunserverCommand.option_list + (
make_option('--nostatic', action="store_false", dest='use_static_handler', default=True,
help='Tells Django to NOT automatically serve static files at STATIC_URL.'),
make_option('--insecure', action="store_true", dest='insecure_serving', default=False,
help='Allows serving static files even if DEBUG is False.'),
)
help = "Starts a lightweight Web server for development and also serves static files."
def get_handler(self, *args, **options):
"""
Returns the static files serving handler.
"""
handler = super(Command, self).get_handler(*args, **options)
use_static_handler = options.get('use_static_handler', True)
insecure_serving = options.get('insecure_serving', False)
if (settings.DEBUG and use_static_handler or
(use_static_handler and insecure_serving)):
handler = StaticFilesHandler(handler)
return handler
| 1,264 | Python | .py | 23 | 47.347826 | 96 | 0.704931 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,705 | findstatic.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/staticfiles/management/commands/findstatic.py | import os
from optparse import make_option
from django.core.management.base import LabelCommand
from django.utils.encoding import smart_str, smart_unicode
from django.contrib.staticfiles import finders
class Command(LabelCommand):
help = "Finds the absolute paths for the given static file(s)."
args = "[file ...]"
label = 'static file'
option_list = LabelCommand.option_list + (
make_option('--first', action='store_false', dest='all', default=True,
help="Only return the first match for each static file."),
)
def handle_label(self, path, **options):
verbosity = int(options.get('verbosity', 1))
result = finders.find(path, all=options['all'])
path = smart_unicode(path)
if result:
if not isinstance(result, (list, tuple)):
result = [result]
output = u'\n '.join(
(smart_unicode(os.path.realpath(path)) for path in result))
self.stdout.write(
smart_str(u"Found '%s' here:\n %s\n" % (path, output)))
else:
if verbosity >= 1:
self.stderr.write(
smart_str("No matching file found for '%s'.\n" % path))
| 1,230 | Python | .py | 28 | 34.821429 | 78 | 0.606339 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,706 | models.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/admin/models.py | from django.db import models
from django.contrib.contenttypes.models import ContentType
from django.contrib.auth.models import User
from django.contrib.admin.util import quote
from django.utils.translation import ugettext_lazy as _
from django.utils.encoding import smart_unicode
from django.utils.safestring import mark_safe
ADDITION = 1
CHANGE = 2
DELETION = 3
class LogEntryManager(models.Manager):
def log_action(self, user_id, content_type_id, object_id, object_repr, action_flag, change_message=''):
e = self.model(None, None, user_id, content_type_id, smart_unicode(object_id), object_repr[:200], action_flag, change_message)
e.save()
class LogEntry(models.Model):
action_time = models.DateTimeField(_('action time'), auto_now=True)
user = models.ForeignKey(User)
content_type = models.ForeignKey(ContentType, blank=True, null=True)
object_id = models.TextField(_('object id'), blank=True, null=True)
object_repr = models.CharField(_('object repr'), max_length=200)
action_flag = models.PositiveSmallIntegerField(_('action flag'))
change_message = models.TextField(_('change message'), blank=True)
objects = LogEntryManager()
class Meta:
verbose_name = _('log entry')
verbose_name_plural = _('log entries')
db_table = 'django_admin_log'
ordering = ('-action_time',)
def __repr__(self):
return smart_unicode(self.action_time)
def is_addition(self):
return self.action_flag == ADDITION
def is_change(self):
return self.action_flag == CHANGE
def is_deletion(self):
return self.action_flag == DELETION
def get_edited_object(self):
"Returns the edited object represented by this log entry"
return self.content_type.get_object_for_this_type(pk=self.object_id)
def get_admin_url(self):
"""
Returns the admin URL to edit the object represented by this log entry.
This is relative to the Django admin index page.
"""
if self.content_type and self.object_id:
return mark_safe(u"%s/%s/%s/" % (self.content_type.app_label, self.content_type.model, quote(self.object_id)))
return None | 2,207 | Python | .py | 47 | 41.106383 | 134 | 0.699814 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,707 | util.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/admin/util.py | from django.db import models
from django.db.models.sql.constants import LOOKUP_SEP
from django.db.models.deletion import Collector
from django.db.models.related import RelatedObject
from django.forms.forms import pretty_name
from django.utils import formats
from django.utils.html import escape
from django.utils.safestring import mark_safe
from django.utils.text import capfirst
from django.utils.encoding import force_unicode, smart_unicode, smart_str
from django.utils.translation import ungettext
from django.core.urlresolvers import reverse
def quote(s):
"""
Ensure that primary key values do not confuse the admin URLs by escaping
any '/', '_' and ':' characters. Similar to urllib.quote, except that the
quoting is slightly different so that it doesn't get automatically
unquoted by the Web browser.
"""
if not isinstance(s, basestring):
return s
res = list(s)
for i in range(len(res)):
c = res[i]
if c in """:/_#?;@&=+$,"<>%\\""":
res[i] = '_%02X' % ord(c)
return ''.join(res)
def unquote(s):
"""
Undo the effects of quote(). Based heavily on urllib.unquote().
"""
mychr = chr
myatoi = int
list = s.split('_')
res = [list[0]]
myappend = res.append
del list[0]
for item in list:
if item[1:2]:
try:
myappend(mychr(myatoi(item[:2], 16)) + item[2:])
except ValueError:
myappend('_' + item)
else:
myappend('_' + item)
return "".join(res)
def flatten_fieldsets(fieldsets):
"""Returns a list of field names from an admin fieldsets structure."""
field_names = []
for name, opts in fieldsets:
for field in opts['fields']:
# type checking feels dirty, but it seems like the best way here
if type(field) == tuple:
field_names.extend(field)
else:
field_names.append(field)
return field_names
def get_deleted_objects(objs, opts, user, admin_site, using):
"""
Find all objects related to ``objs`` that should also be deleted. ``objs``
must be a homogenous iterable of objects (e.g. a QuerySet).
Returns a nested list of strings suitable for display in the
template with the ``unordered_list`` filter.
"""
collector = NestedObjects(using=using)
collector.collect(objs)
perms_needed = set()
def format_callback(obj):
has_admin = obj.__class__ in admin_site._registry
opts = obj._meta
if has_admin:
admin_url = reverse('%s:%s_%s_change'
% (admin_site.name,
opts.app_label,
opts.object_name.lower()),
None, (quote(obj._get_pk_val()),))
p = '%s.%s' % (opts.app_label,
opts.get_delete_permission())
if not user.has_perm(p):
perms_needed.add(opts.verbose_name)
# Display a link to the admin page.
return mark_safe(u'%s: <a href="%s">%s</a>' %
(escape(capfirst(opts.verbose_name)),
admin_url,
escape(obj)))
else:
# Don't display link to edit, because it either has no
# admin or is edited inline.
return u'%s: %s' % (capfirst(opts.verbose_name),
force_unicode(obj))
to_delete = collector.nested(format_callback)
protected = [format_callback(obj) for obj in collector.protected]
return to_delete, perms_needed, protected
class NestedObjects(Collector):
def __init__(self, *args, **kwargs):
super(NestedObjects, self).__init__(*args, **kwargs)
self.edges = {} # {from_instance: [to_instances]}
self.protected = set()
def add_edge(self, source, target):
self.edges.setdefault(source, []).append(target)
def collect(self, objs, source_attr=None, **kwargs):
for obj in objs:
if source_attr:
self.add_edge(getattr(obj, source_attr), obj)
else:
self.add_edge(None, obj)
try:
return super(NestedObjects, self).collect(objs, source_attr=source_attr, **kwargs)
except models.ProtectedError, e:
self.protected.update(e.protected_objects)
def related_objects(self, related, objs):
qs = super(NestedObjects, self).related_objects(related, objs)
return qs.select_related(related.field.name)
def _nested(self, obj, seen, format_callback):
if obj in seen:
return []
seen.add(obj)
children = []
for child in self.edges.get(obj, ()):
children.extend(self._nested(child, seen, format_callback))
if format_callback:
ret = [format_callback(obj)]
else:
ret = [obj]
if children:
ret.append(children)
return ret
def nested(self, format_callback=None):
"""
Return the graph as a nested list.
"""
seen = set()
roots = []
for root in self.edges.get(None, ()):
roots.extend(self._nested(root, seen, format_callback))
return roots
def model_format_dict(obj):
"""
Return a `dict` with keys 'verbose_name' and 'verbose_name_plural',
typically for use with string formatting.
`obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
"""
if isinstance(obj, (models.Model, models.base.ModelBase)):
opts = obj._meta
elif isinstance(obj, models.query.QuerySet):
opts = obj.model._meta
else:
opts = obj
return {
'verbose_name': force_unicode(opts.verbose_name),
'verbose_name_plural': force_unicode(opts.verbose_name_plural)
}
def model_ngettext(obj, n=None):
"""
Return the appropriate `verbose_name` or `verbose_name_plural` value for
`obj` depending on the count `n`.
`obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
If `obj` is a `QuerySet` instance, `n` is optional and the length of the
`QuerySet` is used.
"""
if isinstance(obj, models.query.QuerySet):
if n is None:
n = obj.count()
obj = obj.model
d = model_format_dict(obj)
singular, plural = d["verbose_name"], d["verbose_name_plural"]
return ungettext(singular, plural, n or 0)
def lookup_field(name, obj, model_admin=None):
opts = obj._meta
try:
f = opts.get_field(name)
except models.FieldDoesNotExist:
# For non-field values, the value is either a method, property or
# returned via a callable.
if callable(name):
attr = name
value = attr(obj)
elif (model_admin is not None and hasattr(model_admin, name) and
not name == '__str__' and not name == '__unicode__'):
attr = getattr(model_admin, name)
value = attr(obj)
else:
attr = getattr(obj, name)
if callable(attr):
value = attr()
else:
value = attr
f = None
else:
attr = None
value = getattr(obj, name)
return f, attr, value
def label_for_field(name, model, model_admin=None, return_attr=False):
attr = None
try:
field = model._meta.get_field_by_name(name)[0]
if isinstance(field, RelatedObject):
label = field.opts.verbose_name
else:
label = field.verbose_name
except models.FieldDoesNotExist:
if name == "__unicode__":
label = force_unicode(model._meta.verbose_name)
elif name == "__str__":
label = smart_str(model._meta.verbose_name)
else:
if callable(name):
attr = name
elif model_admin is not None and hasattr(model_admin, name):
attr = getattr(model_admin, name)
elif hasattr(model, name):
attr = getattr(model, name)
else:
message = "Unable to lookup '%s' on %s" % (name, model._meta.object_name)
if model_admin:
message += " or %s" % (model_admin.__class__.__name__,)
raise AttributeError(message)
if hasattr(attr, "short_description"):
label = attr.short_description
elif callable(attr):
if attr.__name__ == "<lambda>":
label = "--"
else:
label = pretty_name(attr.__name__)
else:
label = pretty_name(name)
if return_attr:
return (label, attr)
else:
return label
def help_text_for_field(name, model):
try:
help_text = model._meta.get_field_by_name(name)[0].help_text
except models.FieldDoesNotExist:
help_text = ""
return smart_unicode(help_text)
def display_for_field(value, field):
from django.contrib.admin.templatetags.admin_list import _boolean_icon
from django.contrib.admin.views.main import EMPTY_CHANGELIST_VALUE
if field.flatchoices:
return dict(field.flatchoices).get(value, EMPTY_CHANGELIST_VALUE)
# NullBooleanField needs special-case null-handling, so it comes
# before the general null test.
elif isinstance(field, models.BooleanField) or isinstance(field, models.NullBooleanField):
return _boolean_icon(value)
elif value is None:
return EMPTY_CHANGELIST_VALUE
elif isinstance(field, models.DateField) or isinstance(field, models.TimeField):
return formats.localize(value)
elif isinstance(field, models.DecimalField):
return formats.number_format(value, field.decimal_places)
elif isinstance(field, models.FloatField):
return formats.number_format(value)
else:
return smart_unicode(value)
class NotRelationField(Exception):
pass
def get_model_from_relation(field):
if isinstance(field, models.related.RelatedObject):
return field.model
elif getattr(field, 'rel'): # or isinstance?
return field.rel.to
else:
raise NotRelationField
def reverse_field_path(model, path):
""" Create a reversed field path.
E.g. Given (Order, "user__groups"),
return (Group, "user__order").
Final field must be a related model, not a data field.
"""
reversed_path = []
parent = model
pieces = path.split(LOOKUP_SEP)
for piece in pieces:
field, model, direct, m2m = parent._meta.get_field_by_name(piece)
# skip trailing data field if extant:
if len(reversed_path) == len(pieces)-1: # final iteration
try:
get_model_from_relation(field)
except NotRelationField:
break
if direct:
related_name = field.related_query_name()
parent = field.rel.to
else:
related_name = field.field.name
parent = field.model
reversed_path.insert(0, related_name)
return (parent, LOOKUP_SEP.join(reversed_path))
def get_fields_from_path(model, path):
""" Return list of Fields given path relative to model.
e.g. (ModelX, "user__groups__name") -> [
<django.db.models.fields.related.ForeignKey object at 0x...>,
<django.db.models.fields.related.ManyToManyField object at 0x...>,
<django.db.models.fields.CharField object at 0x...>,
]
"""
pieces = path.split(LOOKUP_SEP)
fields = []
for piece in pieces:
if fields:
parent = get_model_from_relation(fields[-1])
else:
parent = model
fields.append(parent._meta.get_field_by_name(piece)[0])
return fields
def remove_trailing_data_field(fields):
""" Discard trailing non-relation field if extant. """
try:
get_model_from_relation(fields[-1])
except NotRelationField:
fields = fields[:-1]
return fields
def get_limit_choices_to_from_path(model, path):
""" Return Q object for limiting choices if applicable.
If final model in path is linked via a ForeignKey or ManyToManyField which
has a `limit_choices_to` attribute, return it as a Q object.
"""
fields = get_fields_from_path(model, path)
fields = remove_trailing_data_field(fields)
limit_choices_to = (
fields and hasattr(fields[-1], 'rel') and
getattr(fields[-1].rel, 'limit_choices_to', None))
if not limit_choices_to:
return models.Q() # empty Q
elif isinstance(limit_choices_to, models.Q):
return limit_choices_to # already a Q
else:
return models.Q(**limit_choices_to) # convert dict to Q
| 12,852 | Python | .py | 329 | 30.215805 | 94 | 0.606338 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,708 | options.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/admin/options.py | from django import forms, template
from django.forms.formsets import all_valid
from django.forms.models import (modelform_factory, modelformset_factory,
inlineformset_factory, BaseInlineFormSet)
from django.contrib.contenttypes.models import ContentType
from django.contrib.admin import widgets, helpers
from django.contrib.admin.util import unquote, flatten_fieldsets, get_deleted_objects, model_format_dict
from django.contrib import messages
from django.views.decorators.csrf import csrf_protect
from django.core.exceptions import PermissionDenied, ValidationError
from django.core.paginator import Paginator
from django.db import models, transaction, router
from django.db.models.related import RelatedObject
from django.db.models.fields import BLANK_CHOICE_DASH, FieldDoesNotExist
from django.db.models.sql.constants import LOOKUP_SEP, QUERY_TERMS
from django.http import Http404, HttpResponse, HttpResponseRedirect
from django.shortcuts import get_object_or_404, render_to_response
from django.utils.decorators import method_decorator
from django.utils.datastructures import SortedDict
from django.utils.functional import update_wrapper
from django.utils.html import escape, escapejs
from django.utils.safestring import mark_safe
from django.utils.functional import curry
from django.utils.text import capfirst, get_text_list
from django.utils.translation import ugettext as _
from django.utils.translation import ungettext
from django.utils.encoding import force_unicode
HORIZONTAL, VERTICAL = 1, 2
# returns the <ul> class for a given radio_admin field
get_ul_class = lambda x: 'radiolist%s' % ((x == HORIZONTAL) and ' inline' or '')
class IncorrectLookupParameters(Exception):
pass
# Defaults for formfield_overrides. ModelAdmin subclasses can change this
# by adding to ModelAdmin.formfield_overrides.
FORMFIELD_FOR_DBFIELD_DEFAULTS = {
models.DateTimeField: {
'form_class': forms.SplitDateTimeField,
'widget': widgets.AdminSplitDateTime
},
models.DateField: {'widget': widgets.AdminDateWidget},
models.TimeField: {'widget': widgets.AdminTimeWidget},
models.TextField: {'widget': widgets.AdminTextareaWidget},
models.URLField: {'widget': widgets.AdminURLFieldWidget},
models.IntegerField: {'widget': widgets.AdminIntegerFieldWidget},
models.BigIntegerField: {'widget': widgets.AdminIntegerFieldWidget},
models.CharField: {'widget': widgets.AdminTextInputWidget},
models.ImageField: {'widget': widgets.AdminFileWidget},
models.FileField: {'widget': widgets.AdminFileWidget},
}
csrf_protect_m = method_decorator(csrf_protect)
class BaseModelAdmin(object):
"""Functionality common to both ModelAdmin and InlineAdmin."""
__metaclass__ = forms.MediaDefiningClass
raw_id_fields = ()
fields = None
exclude = None
fieldsets = None
form = forms.ModelForm
filter_vertical = ()
filter_horizontal = ()
radio_fields = {}
prepopulated_fields = {}
formfield_overrides = {}
readonly_fields = ()
ordering = None
def __init__(self):
overrides = FORMFIELD_FOR_DBFIELD_DEFAULTS.copy()
overrides.update(self.formfield_overrides)
self.formfield_overrides = overrides
def formfield_for_dbfield(self, db_field, **kwargs):
"""
Hook for specifying the form Field instance for a given database Field
instance.
If kwargs are given, they're passed to the form Field's constructor.
"""
request = kwargs.pop("request", None)
# If the field specifies choices, we don't need to look for special
# admin widgets - we just need to use a select widget of some kind.
if db_field.choices:
return self.formfield_for_choice_field(db_field, request, **kwargs)
# ForeignKey or ManyToManyFields
if isinstance(db_field, (models.ForeignKey, models.ManyToManyField)):
# Combine the field kwargs with any options for formfield_overrides.
# Make sure the passed in **kwargs override anything in
# formfield_overrides because **kwargs is more specific, and should
# always win.
if db_field.__class__ in self.formfield_overrides:
kwargs = dict(self.formfield_overrides[db_field.__class__], **kwargs)
# Get the correct formfield.
if isinstance(db_field, models.ForeignKey):
formfield = self.formfield_for_foreignkey(db_field, request, **kwargs)
elif isinstance(db_field, models.ManyToManyField):
formfield = self.formfield_for_manytomany(db_field, request, **kwargs)
# For non-raw_id fields, wrap the widget with a wrapper that adds
# extra HTML -- the "add other" interface -- to the end of the
# rendered output. formfield can be None if it came from a
# OneToOneField with parent_link=True or a M2M intermediary.
if formfield and db_field.name not in self.raw_id_fields:
related_modeladmin = self.admin_site._registry.get(
db_field.rel.to)
can_add_related = bool(related_modeladmin and
related_modeladmin.has_add_permission(request))
formfield.widget = widgets.RelatedFieldWidgetWrapper(
formfield.widget, db_field.rel, self.admin_site,
can_add_related=can_add_related)
return formfield
# If we've got overrides for the formfield defined, use 'em. **kwargs
# passed to formfield_for_dbfield override the defaults.
for klass in db_field.__class__.mro():
if klass in self.formfield_overrides:
kwargs = dict(self.formfield_overrides[klass], **kwargs)
return db_field.formfield(**kwargs)
# For any other type of field, just call its formfield() method.
return db_field.formfield(**kwargs)
def formfield_for_choice_field(self, db_field, request=None, **kwargs):
"""
Get a form Field for a database Field that has declared choices.
"""
# If the field is named as a radio_field, use a RadioSelect
if db_field.name in self.radio_fields:
# Avoid stomping on custom widget/choices arguments.
if 'widget' not in kwargs:
kwargs['widget'] = widgets.AdminRadioSelect(attrs={
'class': get_ul_class(self.radio_fields[db_field.name]),
})
if 'choices' not in kwargs:
kwargs['choices'] = db_field.get_choices(
include_blank = db_field.blank,
blank_choice=[('', _('None'))]
)
return db_field.formfield(**kwargs)
def formfield_for_foreignkey(self, db_field, request=None, **kwargs):
"""
Get a form Field for a ForeignKey.
"""
db = kwargs.get('using')
if db_field.name in self.raw_id_fields:
kwargs['widget'] = widgets.ForeignKeyRawIdWidget(db_field.rel, using=db)
elif db_field.name in self.radio_fields:
kwargs['widget'] = widgets.AdminRadioSelect(attrs={
'class': get_ul_class(self.radio_fields[db_field.name]),
})
kwargs['empty_label'] = db_field.blank and _('None') or None
return db_field.formfield(**kwargs)
def formfield_for_manytomany(self, db_field, request=None, **kwargs):
"""
Get a form Field for a ManyToManyField.
"""
# If it uses an intermediary model that isn't auto created, don't show
# a field in admin.
if not db_field.rel.through._meta.auto_created:
return None
db = kwargs.get('using')
if db_field.name in self.raw_id_fields:
kwargs['widget'] = widgets.ManyToManyRawIdWidget(db_field.rel, using=db)
kwargs['help_text'] = ''
elif db_field.name in (list(self.filter_vertical) + list(self.filter_horizontal)):
kwargs['widget'] = widgets.FilteredSelectMultiple(db_field.verbose_name, (db_field.name in self.filter_vertical))
return db_field.formfield(**kwargs)
def _declared_fieldsets(self):
if self.fieldsets:
return self.fieldsets
elif self.fields:
return [(None, {'fields': self.fields})]
return None
declared_fieldsets = property(_declared_fieldsets)
def get_readonly_fields(self, request, obj=None):
return self.readonly_fields
def queryset(self, request):
"""
Returns a QuerySet of all model instances that can be edited by the
admin site. This is used by changelist_view.
"""
qs = self.model._default_manager.get_query_set()
# TODO: this should be handled by some parameter to the ChangeList.
ordering = self.ordering or () # otherwise we might try to *None, which is bad ;)
if ordering:
qs = qs.order_by(*ordering)
return qs
def lookup_allowed(self, lookup, value):
model = self.model
# Check FKey lookups that are allowed, so that popups produced by
# ForeignKeyRawIdWidget, on the basis of ForeignKey.limit_choices_to,
# are allowed to work.
for l in model._meta.related_fkey_lookups:
for k, v in widgets.url_params_from_lookup_dict(l).items():
if k == lookup and v == value:
return True
parts = lookup.split(LOOKUP_SEP)
# Last term in lookup is a query term (__exact, __startswith etc)
# This term can be ignored.
if len(parts) > 1 and parts[-1] in QUERY_TERMS:
parts.pop()
# Special case -- foo__id__exact and foo__id queries are implied
# if foo has been specificially included in the lookup list; so
# drop __id if it is the last part. However, first we need to find
# the pk attribute name.
pk_attr_name = None
for part in parts[:-1]:
field, _, _, _ = model._meta.get_field_by_name(part)
if hasattr(field, 'rel'):
model = field.rel.to
pk_attr_name = model._meta.pk.name
elif isinstance(field, RelatedObject):
model = field.model
pk_attr_name = model._meta.pk.name
else:
pk_attr_name = None
if pk_attr_name and len(parts) > 1 and parts[-1] == pk_attr_name:
parts.pop()
try:
self.model._meta.get_field_by_name(parts[0])
except FieldDoesNotExist:
# Lookups on non-existants fields are ok, since they're ignored
# later.
return True
else:
if len(parts) == 1:
return True
clean_lookup = LOOKUP_SEP.join(parts)
return clean_lookup in self.list_filter or clean_lookup == self.date_hierarchy
class ModelAdmin(BaseModelAdmin):
"Encapsulates all admin options and functionality for a given model."
list_display = ('__str__',)
list_display_links = ()
list_filter = ()
list_select_related = False
list_per_page = 100
list_editable = ()
search_fields = ()
date_hierarchy = None
save_as = False
save_on_top = False
paginator = Paginator
inlines = []
# Custom templates (designed to be over-ridden in subclasses)
add_form_template = None
change_form_template = None
change_list_template = None
delete_confirmation_template = None
delete_selected_confirmation_template = None
object_history_template = None
# Actions
actions = []
action_form = helpers.ActionForm
actions_on_top = True
actions_on_bottom = False
actions_selection_counter = True
def __init__(self, model, admin_site):
self.model = model
self.opts = model._meta
self.admin_site = admin_site
self.inline_instances = []
for inline_class in self.inlines:
inline_instance = inline_class(self.model, self.admin_site)
self.inline_instances.append(inline_instance)
if 'action_checkbox' not in self.list_display and self.actions is not None:
self.list_display = ['action_checkbox'] + list(self.list_display)
if not self.list_display_links:
for name in self.list_display:
if name != 'action_checkbox':
self.list_display_links = [name]
break
super(ModelAdmin, self).__init__()
def get_urls(self):
from django.conf.urls.defaults import patterns, url
def wrap(view):
def wrapper(*args, **kwargs):
return self.admin_site.admin_view(view)(*args, **kwargs)
return update_wrapper(wrapper, view)
info = self.model._meta.app_label, self.model._meta.module_name
urlpatterns = patterns('',
url(r'^$',
wrap(self.changelist_view),
name='%s_%s_changelist' % info),
url(r'^add/$',
wrap(self.add_view),
name='%s_%s_add' % info),
url(r'^(.+)/history/$',
wrap(self.history_view),
name='%s_%s_history' % info),
url(r'^(.+)/delete/$',
wrap(self.delete_view),
name='%s_%s_delete' % info),
url(r'^(.+)/$',
wrap(self.change_view),
name='%s_%s_change' % info),
)
return urlpatterns
def urls(self):
return self.get_urls()
urls = property(urls)
def _media(self):
from django.conf import settings
js = ['js/core.js', 'js/admin/RelatedObjectLookups.js',
'js/jquery.min.js', 'js/jquery.init.js']
if self.actions is not None:
js.extend(['js/actions.min.js'])
if self.prepopulated_fields:
js.append('js/urlify.js')
js.append('js/prepopulate.min.js')
if self.opts.get_ordered_objects():
js.extend(['js/getElementsBySelector.js', 'js/dom-drag.js' , 'js/admin/ordering.js'])
return forms.Media(js=['%s%s' % (settings.ADMIN_MEDIA_PREFIX, url) for url in js])
media = property(_media)
def has_add_permission(self, request):
"""
Returns True if the given request has permission to add an object.
Can be overriden by the user in subclasses.
"""
opts = self.opts
return request.user.has_perm(opts.app_label + '.' + opts.get_add_permission())
def has_change_permission(self, request, obj=None):
"""
Returns True if the given request has permission to change the given
Django model instance, the default implementation doesn't examine the
`obj` parameter.
Can be overriden by the user in subclasses. In such case it should
return True if the given request has permission to change the `obj`
model instance. If `obj` is None, this should return True if the given
request has permission to change *any* object of the given type.
"""
opts = self.opts
return request.user.has_perm(opts.app_label + '.' + opts.get_change_permission())
def has_delete_permission(self, request, obj=None):
"""
Returns True if the given request has permission to change the given
Django model instance, the default implementation doesn't examine the
`obj` parameter.
Can be overriden by the user in subclasses. In such case it should
return True if the given request has permission to delete the `obj`
model instance. If `obj` is None, this should return True if the given
request has permission to delete *any* object of the given type.
"""
opts = self.opts
return request.user.has_perm(opts.app_label + '.' + opts.get_delete_permission())
def get_model_perms(self, request):
"""
Returns a dict of all perms for this model. This dict has the keys
``add``, ``change``, and ``delete`` mapping to the True/False for each
of those actions.
"""
return {
'add': self.has_add_permission(request),
'change': self.has_change_permission(request),
'delete': self.has_delete_permission(request),
}
def get_fieldsets(self, request, obj=None):
"Hook for specifying fieldsets for the add form."
if self.declared_fieldsets:
return self.declared_fieldsets
form = self.get_form(request, obj)
fields = form.base_fields.keys() + list(self.get_readonly_fields(request, obj))
return [(None, {'fields': fields})]
def get_form(self, request, obj=None, **kwargs):
"""
Returns a Form class for use in the admin add view. This is used by
add_view and change_view.
"""
if self.declared_fieldsets:
fields = flatten_fieldsets(self.declared_fieldsets)
else:
fields = None
if self.exclude is None:
exclude = []
else:
exclude = list(self.exclude)
exclude.extend(kwargs.get("exclude", []))
exclude.extend(self.get_readonly_fields(request, obj))
# if exclude is an empty list we pass None to be consistant with the
# default on modelform_factory
exclude = exclude or None
defaults = {
"form": self.form,
"fields": fields,
"exclude": exclude,
"formfield_callback": curry(self.formfield_for_dbfield, request=request),
}
defaults.update(kwargs)
return modelform_factory(self.model, **defaults)
def get_changelist(self, request, **kwargs):
"""
Returns the ChangeList class for use on the changelist page.
"""
from django.contrib.admin.views.main import ChangeList
return ChangeList
def get_object(self, request, object_id):
"""
Returns an instance matching the primary key provided. ``None`` is
returned if no match is found (or the object_id failed validation
against the primary key field).
"""
queryset = self.queryset(request)
model = queryset.model
try:
object_id = model._meta.pk.to_python(object_id)
return queryset.get(pk=object_id)
except (model.DoesNotExist, ValidationError):
return None
def get_changelist_form(self, request, **kwargs):
"""
Returns a Form class for use in the Formset on the changelist page.
"""
defaults = {
"formfield_callback": curry(self.formfield_for_dbfield, request=request),
}
defaults.update(kwargs)
return modelform_factory(self.model, **defaults)
def get_changelist_formset(self, request, **kwargs):
"""
Returns a FormSet class for use on the changelist page if list_editable
is used.
"""
defaults = {
"formfield_callback": curry(self.formfield_for_dbfield, request=request),
}
defaults.update(kwargs)
return modelformset_factory(self.model,
self.get_changelist_form(request), extra=0,
fields=self.list_editable, **defaults)
def get_formsets(self, request, obj=None):
for inline in self.inline_instances:
yield inline.get_formset(request, obj)
def get_paginator(self, request, queryset, per_page, orphans=0, allow_empty_first_page=True):
return self.paginator(queryset, per_page, orphans, allow_empty_first_page)
def log_addition(self, request, object):
"""
Log that an object has been successfully added.
The default implementation creates an admin LogEntry object.
"""
from django.contrib.admin.models import LogEntry, ADDITION
LogEntry.objects.log_action(
user_id = request.user.pk,
content_type_id = ContentType.objects.get_for_model(object).pk,
object_id = object.pk,
object_repr = force_unicode(object),
action_flag = ADDITION
)
def log_change(self, request, object, message):
"""
Log that an object has been successfully changed.
The default implementation creates an admin LogEntry object.
"""
from django.contrib.admin.models import LogEntry, CHANGE
LogEntry.objects.log_action(
user_id = request.user.pk,
content_type_id = ContentType.objects.get_for_model(object).pk,
object_id = object.pk,
object_repr = force_unicode(object),
action_flag = CHANGE,
change_message = message
)
def log_deletion(self, request, object, object_repr):
"""
Log that an object will be deleted. Note that this method is called
before the deletion.
The default implementation creates an admin LogEntry object.
"""
from django.contrib.admin.models import LogEntry, DELETION
LogEntry.objects.log_action(
user_id = request.user.id,
content_type_id = ContentType.objects.get_for_model(self.model).pk,
object_id = object.pk,
object_repr = object_repr,
action_flag = DELETION
)
def action_checkbox(self, obj):
"""
A list_display column containing a checkbox widget.
"""
return helpers.checkbox.render(helpers.ACTION_CHECKBOX_NAME, force_unicode(obj.pk))
action_checkbox.short_description = mark_safe('<input type="checkbox" id="action-toggle" />')
action_checkbox.allow_tags = True
def get_actions(self, request):
"""
Return a dictionary mapping the names of all actions for this
ModelAdmin to a tuple of (callable, name, description) for each action.
"""
# If self.actions is explicitally set to None that means that we don't
# want *any* actions enabled on this page.
from django.contrib.admin.views.main import IS_POPUP_VAR
if self.actions is None or IS_POPUP_VAR in request.GET:
return SortedDict()
actions = []
# Gather actions from the admin site first
for (name, func) in self.admin_site.actions:
description = getattr(func, 'short_description', name.replace('_', ' '))
actions.append((func, name, description))
# Then gather them from the model admin and all parent classes,
# starting with self and working back up.
for klass in self.__class__.mro()[::-1]:
class_actions = getattr(klass, 'actions', [])
# Avoid trying to iterate over None
if not class_actions:
continue
actions.extend([self.get_action(action) for action in class_actions])
# get_action might have returned None, so filter any of those out.
actions = filter(None, actions)
# Convert the actions into a SortedDict keyed by name
# and sorted by description.
actions.sort(key=lambda k: k[2].lower())
actions = SortedDict([
(name, (func, name, desc))
for func, name, desc in actions
])
return actions
def get_action_choices(self, request, default_choices=BLANK_CHOICE_DASH):
"""
Return a list of choices for use in a form object. Each choice is a
tuple (name, description).
"""
choices = [] + default_choices
for func, name, description in self.get_actions(request).itervalues():
choice = (name, description % model_format_dict(self.opts))
choices.append(choice)
return choices
def get_action(self, action):
"""
Return a given action from a parameter, which can either be a callable,
or the name of a method on the ModelAdmin. Return is a tuple of
(callable, name, description).
"""
# If the action is a callable, just use it.
if callable(action):
func = action
action = action.__name__
# Next, look for a method. Grab it off self.__class__ to get an unbound
# method instead of a bound one; this ensures that the calling
# conventions are the same for functions and methods.
elif hasattr(self.__class__, action):
func = getattr(self.__class__, action)
# Finally, look for a named method on the admin site
else:
try:
func = self.admin_site.get_action(action)
except KeyError:
return None
if hasattr(func, 'short_description'):
description = func.short_description
else:
description = capfirst(action.replace('_', ' '))
return func, action, description
def construct_change_message(self, request, form, formsets):
"""
Construct a change message from a changed object.
"""
change_message = []
if form.changed_data:
change_message.append(_('Changed %s.') % get_text_list(form.changed_data, _('and')))
if formsets:
for formset in formsets:
for added_object in formset.new_objects:
change_message.append(_('Added %(name)s "%(object)s".')
% {'name': force_unicode(added_object._meta.verbose_name),
'object': force_unicode(added_object)})
for changed_object, changed_fields in formset.changed_objects:
change_message.append(_('Changed %(list)s for %(name)s "%(object)s".')
% {'list': get_text_list(changed_fields, _('and')),
'name': force_unicode(changed_object._meta.verbose_name),
'object': force_unicode(changed_object)})
for deleted_object in formset.deleted_objects:
change_message.append(_('Deleted %(name)s "%(object)s".')
% {'name': force_unicode(deleted_object._meta.verbose_name),
'object': force_unicode(deleted_object)})
change_message = ' '.join(change_message)
return change_message or _('No fields changed.')
def message_user(self, request, message):
"""
Send a message to the user. The default implementation
posts a message using the django.contrib.messages backend.
"""
messages.info(request, message)
def save_form(self, request, form, change):
"""
Given a ModelForm return an unsaved instance. ``change`` is True if
the object is being changed, and False if it's being added.
"""
return form.save(commit=False)
def save_model(self, request, obj, form, change):
"""
Given a model instance save it to the database.
"""
obj.save()
def delete_model(self, request, obj):
"""
Given a model instance delete it from the database.
"""
obj.delete()
def save_formset(self, request, form, formset, change):
"""
Given an inline formset save it to the database.
"""
formset.save()
def render_change_form(self, request, context, add=False, change=False, form_url='', obj=None):
opts = self.model._meta
app_label = opts.app_label
ordered_objects = opts.get_ordered_objects()
context.update({
'add': add,
'change': change,
'has_add_permission': self.has_add_permission(request),
'has_change_permission': self.has_change_permission(request, obj),
'has_delete_permission': self.has_delete_permission(request, obj),
'has_file_field': True, # FIXME - this should check if form or formsets have a FileField,
'has_absolute_url': hasattr(self.model, 'get_absolute_url'),
'ordered_objects': ordered_objects,
'form_url': mark_safe(form_url),
'opts': opts,
'content_type_id': ContentType.objects.get_for_model(self.model).id,
'save_as': self.save_as,
'save_on_top': self.save_on_top,
'root_path': self.admin_site.root_path,
})
if add and self.add_form_template is not None:
form_template = self.add_form_template
else:
form_template = self.change_form_template
context_instance = template.RequestContext(request, current_app=self.admin_site.name)
return render_to_response(form_template or [
"admin/%s/%s/change_form.html" % (app_label, opts.object_name.lower()),
"admin/%s/change_form.html" % app_label,
"admin/change_form.html"
], context, context_instance=context_instance)
def response_add(self, request, obj, post_url_continue='../%s/'):
"""
Determines the HttpResponse for the add_view stage.
"""
opts = obj._meta
pk_value = obj._get_pk_val()
msg = _('The %(name)s "%(obj)s" was added successfully.') % {'name': force_unicode(opts.verbose_name), 'obj': force_unicode(obj)}
# Here, we distinguish between different save types by checking for
# the presence of keys in request.POST.
if "_continue" in request.POST:
self.message_user(request, msg + ' ' + _("You may edit it again below."))
if "_popup" in request.POST:
post_url_continue += "?_popup=1"
return HttpResponseRedirect(post_url_continue % pk_value)
if "_popup" in request.POST:
return HttpResponse('<script type="text/javascript">opener.dismissAddAnotherPopup(window, "%s", "%s");</script>' % \
# escape() calls force_unicode.
(escape(pk_value), escapejs(obj)))
elif "_addanother" in request.POST:
self.message_user(request, msg + ' ' + (_("You may add another %s below.") % force_unicode(opts.verbose_name)))
return HttpResponseRedirect(request.path)
else:
self.message_user(request, msg)
# Figure out where to redirect. If the user has change permission,
# redirect to the change-list page for this object. Otherwise,
# redirect to the admin index.
if self.has_change_permission(request, None):
post_url = '../'
else:
post_url = '../../../'
return HttpResponseRedirect(post_url)
def response_change(self, request, obj):
"""
Determines the HttpResponse for the change_view stage.
"""
opts = obj._meta
# Handle proxy models automatically created by .only() or .defer()
verbose_name = opts.verbose_name
if obj._deferred:
opts_ = opts.proxy_for_model._meta
verbose_name = opts_.verbose_name
pk_value = obj._get_pk_val()
msg = _('The %(name)s "%(obj)s" was changed successfully.') % {'name': force_unicode(verbose_name), 'obj': force_unicode(obj)}
if "_continue" in request.POST:
self.message_user(request, msg + ' ' + _("You may edit it again below."))
if "_popup" in request.REQUEST:
return HttpResponseRedirect(request.path + "?_popup=1")
else:
return HttpResponseRedirect(request.path)
elif "_saveasnew" in request.POST:
msg = _('The %(name)s "%(obj)s" was added successfully. You may edit it again below.') % {'name': force_unicode(verbose_name), 'obj': obj}
self.message_user(request, msg)
return HttpResponseRedirect("../%s/" % pk_value)
elif "_addanother" in request.POST:
self.message_user(request, msg + ' ' + (_("You may add another %s below.") % force_unicode(verbose_name)))
return HttpResponseRedirect("../add/")
else:
self.message_user(request, msg)
# Figure out where to redirect. If the user has change permission,
# redirect to the change-list page for this object. Otherwise,
# redirect to the admin index.
if self.has_change_permission(request, None):
return HttpResponseRedirect('../')
else:
return HttpResponseRedirect('../../../')
def response_action(self, request, queryset):
"""
Handle an admin action. This is called if a request is POSTed to the
changelist; it returns an HttpResponse if the action was handled, and
None otherwise.
"""
# There can be multiple action forms on the page (at the top
# and bottom of the change list, for example). Get the action
# whose button was pushed.
try:
action_index = int(request.POST.get('index', 0))
except ValueError:
action_index = 0
# Construct the action form.
data = request.POST.copy()
data.pop(helpers.ACTION_CHECKBOX_NAME, None)
data.pop("index", None)
# Use the action whose button was pushed
try:
data.update({'action': data.getlist('action')[action_index]})
except IndexError:
# If we didn't get an action from the chosen form that's invalid
# POST data, so by deleting action it'll fail the validation check
# below. So no need to do anything here
pass
action_form = self.action_form(data, auto_id=None)
action_form.fields['action'].choices = self.get_action_choices(request)
# If the form's valid we can handle the action.
if action_form.is_valid():
action = action_form.cleaned_data['action']
select_across = action_form.cleaned_data['select_across']
func, name, description = self.get_actions(request)[action]
# Get the list of selected PKs. If nothing's selected, we can't
# perform an action on it, so bail. Except we want to perform
# the action explicitly on all objects.
selected = request.POST.getlist(helpers.ACTION_CHECKBOX_NAME)
if not selected and not select_across:
# Reminder that something needs to be selected or nothing will happen
msg = _("Items must be selected in order to perform "
"actions on them. No items have been changed.")
self.message_user(request, msg)
return None
if not select_across:
# Perform the action only on the selected objects
queryset = queryset.filter(pk__in=selected)
response = func(self, request, queryset)
# Actions may return an HttpResponse, which will be used as the
# response from the POST. If not, we'll be a good little HTTP
# citizen and redirect back to the changelist page.
if isinstance(response, HttpResponse):
return response
else:
return HttpResponseRedirect(request.get_full_path())
else:
msg = _("No action selected.")
self.message_user(request, msg)
return None
@csrf_protect_m
@transaction.commit_on_success
def add_view(self, request, form_url='', extra_context=None):
"The 'add' admin view for this model."
model = self.model
opts = model._meta
if not self.has_add_permission(request):
raise PermissionDenied
ModelForm = self.get_form(request)
formsets = []
if request.method == 'POST':
form = ModelForm(request.POST, request.FILES)
if form.is_valid():
new_object = self.save_form(request, form, change=False)
form_validated = True
else:
form_validated = False
new_object = self.model()
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request), self.inline_instances):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(data=request.POST, files=request.FILES,
instance=new_object,
save_as_new="_saveasnew" in request.POST,
prefix=prefix, queryset=inline.queryset(request))
formsets.append(formset)
if all_valid(formsets) and form_validated:
self.save_model(request, new_object, form, change=False)
form.save_m2m()
for formset in formsets:
self.save_formset(request, form, formset, change=False)
self.log_addition(request, new_object)
return self.response_add(request, new_object)
else:
# Prepare the dict of initial data from the request.
# We have to special-case M2Ms as a list of comma-separated PKs.
initial = dict(request.GET.items())
for k in initial:
try:
f = opts.get_field(k)
except models.FieldDoesNotExist:
continue
if isinstance(f, models.ManyToManyField):
initial[k] = initial[k].split(",")
form = ModelForm(initial=initial)
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request),
self.inline_instances):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(instance=self.model(), prefix=prefix,
queryset=inline.queryset(request))
formsets.append(formset)
adminForm = helpers.AdminForm(form, list(self.get_fieldsets(request)),
self.prepopulated_fields, self.get_readonly_fields(request),
model_admin=self)
media = self.media + adminForm.media
inline_admin_formsets = []
for inline, formset in zip(self.inline_instances, formsets):
fieldsets = list(inline.get_fieldsets(request))
readonly = list(inline.get_readonly_fields(request))
inline_admin_formset = helpers.InlineAdminFormSet(inline, formset,
fieldsets, readonly, model_admin=self)
inline_admin_formsets.append(inline_admin_formset)
media = media + inline_admin_formset.media
context = {
'title': _('Add %s') % force_unicode(opts.verbose_name),
'adminform': adminForm,
'is_popup': "_popup" in request.REQUEST,
'show_delete': False,
'media': mark_safe(media),
'inline_admin_formsets': inline_admin_formsets,
'errors': helpers.AdminErrorList(form, formsets),
'root_path': self.admin_site.root_path,
'app_label': opts.app_label,
}
context.update(extra_context or {})
return self.render_change_form(request, context, form_url=form_url, add=True)
@csrf_protect_m
@transaction.commit_on_success
def change_view(self, request, object_id, extra_context=None):
"The 'change' admin view for this model."
model = self.model
opts = model._meta
obj = self.get_object(request, unquote(object_id))
if not self.has_change_permission(request, obj):
raise PermissionDenied
if obj is None:
raise Http404(_('%(name)s object with primary key %(key)r does not exist.') % {'name': force_unicode(opts.verbose_name), 'key': escape(object_id)})
if request.method == 'POST' and "_saveasnew" in request.POST:
return self.add_view(request, form_url='../add/')
ModelForm = self.get_form(request, obj)
formsets = []
if request.method == 'POST':
form = ModelForm(request.POST, request.FILES, instance=obj)
if form.is_valid():
form_validated = True
new_object = self.save_form(request, form, change=True)
else:
form_validated = False
new_object = obj
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request, new_object),
self.inline_instances):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(request.POST, request.FILES,
instance=new_object, prefix=prefix,
queryset=inline.queryset(request))
formsets.append(formset)
if all_valid(formsets) and form_validated:
self.save_model(request, new_object, form, change=True)
form.save_m2m()
for formset in formsets:
self.save_formset(request, form, formset, change=True)
change_message = self.construct_change_message(request, form, formsets)
self.log_change(request, new_object, change_message)
return self.response_change(request, new_object)
else:
form = ModelForm(instance=obj)
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request, obj), self.inline_instances):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(instance=obj, prefix=prefix,
queryset=inline.queryset(request))
formsets.append(formset)
adminForm = helpers.AdminForm(form, self.get_fieldsets(request, obj),
self.prepopulated_fields, self.get_readonly_fields(request, obj),
model_admin=self)
media = self.media + adminForm.media
inline_admin_formsets = []
for inline, formset in zip(self.inline_instances, formsets):
fieldsets = list(inline.get_fieldsets(request, obj))
readonly = list(inline.get_readonly_fields(request, obj))
inline_admin_formset = helpers.InlineAdminFormSet(inline, formset,
fieldsets, readonly, model_admin=self)
inline_admin_formsets.append(inline_admin_formset)
media = media + inline_admin_formset.media
context = {
'title': _('Change %s') % force_unicode(opts.verbose_name),
'adminform': adminForm,
'object_id': object_id,
'original': obj,
'is_popup': "_popup" in request.REQUEST,
'media': mark_safe(media),
'inline_admin_formsets': inline_admin_formsets,
'errors': helpers.AdminErrorList(form, formsets),
'root_path': self.admin_site.root_path,
'app_label': opts.app_label,
}
context.update(extra_context or {})
return self.render_change_form(request, context, change=True, obj=obj)
@csrf_protect_m
def changelist_view(self, request, extra_context=None):
"The 'change list' admin view for this model."
from django.contrib.admin.views.main import ERROR_FLAG
opts = self.model._meta
app_label = opts.app_label
if not self.has_change_permission(request, None):
raise PermissionDenied
# Check actions to see if any are available on this changelist
actions = self.get_actions(request)
# Remove action checkboxes if there aren't any actions available.
list_display = list(self.list_display)
if not actions:
try:
list_display.remove('action_checkbox')
except ValueError:
pass
ChangeList = self.get_changelist(request)
try:
cl = ChangeList(request, self.model, list_display, self.list_display_links,
self.list_filter, self.date_hierarchy, self.search_fields,
self.list_select_related, self.list_per_page, self.list_editable, self)
except IncorrectLookupParameters:
# Wacky lookup parameters were given, so redirect to the main
# changelist page, without parameters, and pass an 'invalid=1'
# parameter via the query string. If wacky parameters were given
# and the 'invalid=1' parameter was already in the query string,
# something is screwed up with the database, so display an error
# page.
if ERROR_FLAG in request.GET.keys():
return render_to_response('admin/invalid_setup.html', {'title': _('Database error')})
return HttpResponseRedirect(request.path + '?' + ERROR_FLAG + '=1')
# If the request was POSTed, this might be a bulk action or a bulk
# edit. Try to look up an action or confirmation first, but if this
# isn't an action the POST will fall through to the bulk edit check,
# below.
action_failed = False
selected = request.POST.getlist(helpers.ACTION_CHECKBOX_NAME)
# Actions with no confirmation
if (actions and request.method == 'POST' and
'index' in request.POST and '_save' not in request.POST):
if selected:
response = self.response_action(request, queryset=cl.get_query_set())
if response:
return response
else:
action_failed = True
else:
msg = _("Items must be selected in order to perform "
"actions on them. No items have been changed.")
self.message_user(request, msg)
action_failed = True
# Actions with confirmation
if (actions and request.method == 'POST' and
helpers.ACTION_CHECKBOX_NAME in request.POST and
'index' not in request.POST and '_save' not in request.POST):
if selected:
response = self.response_action(request, queryset=cl.get_query_set())
if response:
return response
else:
action_failed = True
# If we're allowing changelist editing, we need to construct a formset
# for the changelist given all the fields to be edited. Then we'll
# use the formset to validate/process POSTed data.
formset = cl.formset = None
# Handle POSTed bulk-edit data.
if (request.method == "POST" and cl.list_editable and
'_save' in request.POST and not action_failed):
FormSet = self.get_changelist_formset(request)
formset = cl.formset = FormSet(request.POST, request.FILES, queryset=cl.result_list)
if formset.is_valid():
changecount = 0
for form in formset.forms:
if form.has_changed():
obj = self.save_form(request, form, change=True)
self.save_model(request, obj, form, change=True)
form.save_m2m()
change_msg = self.construct_change_message(request, form, None)
self.log_change(request, obj, change_msg)
changecount += 1
if changecount:
if changecount == 1:
name = force_unicode(opts.verbose_name)
else:
name = force_unicode(opts.verbose_name_plural)
msg = ungettext("%(count)s %(name)s was changed successfully.",
"%(count)s %(name)s were changed successfully.",
changecount) % {'count': changecount,
'name': name,
'obj': force_unicode(obj)}
self.message_user(request, msg)
return HttpResponseRedirect(request.get_full_path())
# Handle GET -- construct a formset for display.
elif cl.list_editable:
FormSet = self.get_changelist_formset(request)
formset = cl.formset = FormSet(queryset=cl.result_list)
# Build the list of media to be used by the formset.
if formset:
media = self.media + formset.media
else:
media = self.media
# Build the action form and populate it with available actions.
if actions:
action_form = self.action_form(auto_id=None)
action_form.fields['action'].choices = self.get_action_choices(request)
else:
action_form = None
selection_note_all = ungettext('%(total_count)s selected',
'All %(total_count)s selected', cl.result_count)
context = {
'module_name': force_unicode(opts.verbose_name_plural),
'selection_note': _('0 of %(cnt)s selected') % {'cnt': len(cl.result_list)},
'selection_note_all': selection_note_all % {'total_count': cl.result_count},
'title': cl.title,
'is_popup': cl.is_popup,
'cl': cl,
'media': media,
'has_add_permission': self.has_add_permission(request),
'root_path': self.admin_site.root_path,
'app_label': app_label,
'action_form': action_form,
'actions_on_top': self.actions_on_top,
'actions_on_bottom': self.actions_on_bottom,
'actions_selection_counter': self.actions_selection_counter,
}
context.update(extra_context or {})
context_instance = template.RequestContext(request, current_app=self.admin_site.name)
return render_to_response(self.change_list_template or [
'admin/%s/%s/change_list.html' % (app_label, opts.object_name.lower()),
'admin/%s/change_list.html' % app_label,
'admin/change_list.html'
], context, context_instance=context_instance)
@csrf_protect_m
@transaction.commit_on_success
def delete_view(self, request, object_id, extra_context=None):
"The 'delete' admin view for this model."
opts = self.model._meta
app_label = opts.app_label
obj = self.get_object(request, unquote(object_id))
if not self.has_delete_permission(request, obj):
raise PermissionDenied
if obj is None:
raise Http404(_('%(name)s object with primary key %(key)r does not exist.') % {'name': force_unicode(opts.verbose_name), 'key': escape(object_id)})
using = router.db_for_write(self.model)
# Populate deleted_objects, a data structure of all related objects that
# will also be deleted.
(deleted_objects, perms_needed, protected) = get_deleted_objects(
[obj], opts, request.user, self.admin_site, using)
if request.POST: # The user has already confirmed the deletion.
if perms_needed:
raise PermissionDenied
obj_display = force_unicode(obj)
self.log_deletion(request, obj, obj_display)
self.delete_model(request, obj)
self.message_user(request, _('The %(name)s "%(obj)s" was deleted successfully.') % {'name': force_unicode(opts.verbose_name), 'obj': force_unicode(obj_display)})
if not self.has_change_permission(request, None):
return HttpResponseRedirect("../../../../")
return HttpResponseRedirect("../../")
object_name = force_unicode(opts.verbose_name)
if perms_needed or protected:
title = _("Cannot delete %(name)s") % {"name": object_name}
else:
title = _("Are you sure?")
context = {
"title": title,
"object_name": object_name,
"object": obj,
"deleted_objects": deleted_objects,
"perms_lacking": perms_needed,
"protected": protected,
"opts": opts,
"root_path": self.admin_site.root_path,
"app_label": app_label,
}
context.update(extra_context or {})
context_instance = template.RequestContext(request, current_app=self.admin_site.name)
return render_to_response(self.delete_confirmation_template or [
"admin/%s/%s/delete_confirmation.html" % (app_label, opts.object_name.lower()),
"admin/%s/delete_confirmation.html" % app_label,
"admin/delete_confirmation.html"
], context, context_instance=context_instance)
def history_view(self, request, object_id, extra_context=None):
"The 'history' admin view for this model."
from django.contrib.admin.models import LogEntry
model = self.model
opts = model._meta
app_label = opts.app_label
action_list = LogEntry.objects.filter(
object_id = object_id,
content_type__id__exact = ContentType.objects.get_for_model(model).id
).select_related().order_by('action_time')
# If no history was found, see whether this object even exists.
obj = get_object_or_404(model, pk=unquote(object_id))
context = {
'title': _('Change history: %s') % force_unicode(obj),
'action_list': action_list,
'module_name': capfirst(force_unicode(opts.verbose_name_plural)),
'object': obj,
'root_path': self.admin_site.root_path,
'app_label': app_label,
}
context.update(extra_context or {})
context_instance = template.RequestContext(request, current_app=self.admin_site.name)
return render_to_response(self.object_history_template or [
"admin/%s/%s/object_history.html" % (app_label, opts.object_name.lower()),
"admin/%s/object_history.html" % app_label,
"admin/object_history.html"
], context, context_instance=context_instance)
class InlineModelAdmin(BaseModelAdmin):
"""
Options for inline editing of ``model`` instances.
Provide ``name`` to specify the attribute name of the ``ForeignKey`` from
``model`` to its parent. This is required if ``model`` has more than one
``ForeignKey`` to its parent.
"""
model = None
fk_name = None
formset = BaseInlineFormSet
extra = 3
max_num = None
template = None
verbose_name = None
verbose_name_plural = None
can_delete = True
def __init__(self, parent_model, admin_site):
self.admin_site = admin_site
self.parent_model = parent_model
self.opts = self.model._meta
super(InlineModelAdmin, self).__init__()
if self.verbose_name is None:
self.verbose_name = self.model._meta.verbose_name
if self.verbose_name_plural is None:
self.verbose_name_plural = self.model._meta.verbose_name_plural
def _media(self):
from django.conf import settings
js = ['js/jquery.min.js', 'js/jquery.init.js', 'js/inlines.min.js']
if self.prepopulated_fields:
js.append('js/urlify.js')
js.append('js/prepopulate.min.js')
if self.filter_vertical or self.filter_horizontal:
js.extend(['js/SelectBox.js' , 'js/SelectFilter2.js'])
return forms.Media(js=['%s%s' % (settings.ADMIN_MEDIA_PREFIX, url) for url in js])
media = property(_media)
def get_formset(self, request, obj=None, **kwargs):
"""Returns a BaseInlineFormSet class for use in admin add/change views."""
if self.declared_fieldsets:
fields = flatten_fieldsets(self.declared_fieldsets)
else:
fields = None
if self.exclude is None:
exclude = []
else:
exclude = list(self.exclude)
exclude.extend(kwargs.get("exclude", []))
exclude.extend(self.get_readonly_fields(request, obj))
# if exclude is an empty list we use None, since that's the actual
# default
exclude = exclude or None
defaults = {
"form": self.form,
"formset": self.formset,
"fk_name": self.fk_name,
"fields": fields,
"exclude": exclude,
"formfield_callback": curry(self.formfield_for_dbfield, request=request),
"extra": self.extra,
"max_num": self.max_num,
"can_delete": self.can_delete,
}
defaults.update(kwargs)
return inlineformset_factory(self.parent_model, self.model, **defaults)
def get_fieldsets(self, request, obj=None):
if self.declared_fieldsets:
return self.declared_fieldsets
form = self.get_formset(request).form
fields = form.base_fields.keys() + list(self.get_readonly_fields(request, obj))
return [(None, {'fields': fields})]
class StackedInline(InlineModelAdmin):
template = 'admin/edit_inline/stacked.html'
class TabularInline(InlineModelAdmin):
template = 'admin/edit_inline/tabular.html'
| 58,170 | Python | .py | 1,189 | 37.481077 | 173 | 0.60233 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,709 | sites.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/admin/sites.py | import re
from django import http, template
from django.contrib.admin import ModelAdmin, actions
from django.contrib.admin.forms import AdminAuthenticationForm
from django.contrib.auth import REDIRECT_FIELD_NAME
from django.contrib.contenttypes import views as contenttype_views
from django.views.decorators.csrf import csrf_protect
from django.db.models.base import ModelBase
from django.core.exceptions import ImproperlyConfigured
from django.core.urlresolvers import reverse
from django.shortcuts import render_to_response
from django.utils.functional import update_wrapper
from django.utils.safestring import mark_safe
from django.utils.text import capfirst
from django.utils.translation import ugettext as _
from django.views.decorators.cache import never_cache
from django.conf import settings
LOGIN_FORM_KEY = 'this_is_the_login_form'
class AlreadyRegistered(Exception):
pass
class NotRegistered(Exception):
pass
class AdminSite(object):
"""
An AdminSite object encapsulates an instance of the Django admin application, ready
to be hooked in to your URLconf. Models are registered with the AdminSite using the
register() method, and the get_urls() method can then be used to access Django view
functions that present a full admin interface for the collection of registered
models.
"""
login_form = None
index_template = None
app_index_template = None
login_template = None
logout_template = None
password_change_template = None
password_change_done_template = None
def __init__(self, name=None, app_name='admin'):
self._registry = {} # model_class class -> admin_class instance
self.root_path = None
if name is None:
self.name = 'admin'
else:
self.name = name
self.app_name = app_name
self._actions = {'delete_selected': actions.delete_selected}
self._global_actions = self._actions.copy()
def register(self, model_or_iterable, admin_class=None, **options):
"""
Registers the given model(s) with the given admin class.
The model(s) should be Model classes, not instances.
If an admin class isn't given, it will use ModelAdmin (the default
admin options). If keyword arguments are given -- e.g., list_display --
they'll be applied as options to the admin class.
If a model is already registered, this will raise AlreadyRegistered.
If a model is abstract, this will raise ImproperlyConfigured.
"""
if not admin_class:
admin_class = ModelAdmin
# Don't import the humongous validation code unless required
if admin_class and settings.DEBUG:
from django.contrib.admin.validation import validate
else:
validate = lambda model, adminclass: None
if isinstance(model_or_iterable, ModelBase):
model_or_iterable = [model_or_iterable]
for model in model_or_iterable:
if model._meta.abstract:
raise ImproperlyConfigured('The model %s is abstract, so it '
'cannot be registered with admin.' % model.__name__)
if model in self._registry:
raise AlreadyRegistered('The model %s is already registered' % model.__name__)
# If we got **options then dynamically construct a subclass of
# admin_class with those **options.
if options:
# For reasons I don't quite understand, without a __module__
# the created class appears to "live" in the wrong place,
# which causes issues later on.
options['__module__'] = __name__
admin_class = type("%sAdmin" % model.__name__, (admin_class,), options)
# Validate (which might be a no-op)
validate(admin_class, model)
# Instantiate the admin class to save in the registry
self._registry[model] = admin_class(model, self)
def unregister(self, model_or_iterable):
"""
Unregisters the given model(s).
If a model isn't already registered, this will raise NotRegistered.
"""
if isinstance(model_or_iterable, ModelBase):
model_or_iterable = [model_or_iterable]
for model in model_or_iterable:
if model not in self._registry:
raise NotRegistered('The model %s is not registered' % model.__name__)
del self._registry[model]
def add_action(self, action, name=None):
"""
Register an action to be available globally.
"""
name = name or action.__name__
self._actions[name] = action
self._global_actions[name] = action
def disable_action(self, name):
"""
Disable a globally-registered action. Raises KeyError for invalid names.
"""
del self._actions[name]
def get_action(self, name):
"""
Explicitally get a registered global action wheather it's enabled or
not. Raises KeyError for invalid names.
"""
return self._global_actions[name]
@property
def actions(self):
"""
Get all the enabled actions as an iterable of (name, func).
"""
return self._actions.iteritems()
def has_permission(self, request):
"""
Returns True if the given HttpRequest has permission to view
*at least one* page in the admin site.
"""
return request.user.is_active and request.user.is_staff
def check_dependencies(self):
"""
Check that all things needed to run the admin have been correctly installed.
The default implementation checks that LogEntry, ContentType and the
auth context processor are installed.
"""
from django.contrib.admin.models import LogEntry
from django.contrib.contenttypes.models import ContentType
if not LogEntry._meta.installed:
raise ImproperlyConfigured("Put 'django.contrib.admin' in your "
"INSTALLED_APPS setting in order to use the admin application.")
if not ContentType._meta.installed:
raise ImproperlyConfigured("Put 'django.contrib.contenttypes' in "
"your INSTALLED_APPS setting in order to use the admin application.")
if not ('django.contrib.auth.context_processors.auth' in settings.TEMPLATE_CONTEXT_PROCESSORS or
'django.core.context_processors.auth' in settings.TEMPLATE_CONTEXT_PROCESSORS):
raise ImproperlyConfigured("Put 'django.contrib.auth.context_processors.auth' "
"in your TEMPLATE_CONTEXT_PROCESSORS setting in order to use the admin application.")
def admin_view(self, view, cacheable=False):
"""
Decorator to create an admin view attached to this ``AdminSite``. This
wraps the view and provides permission checking by calling
``self.has_permission``.
You'll want to use this from within ``AdminSite.get_urls()``:
class MyAdminSite(AdminSite):
def get_urls(self):
from django.conf.urls.defaults import patterns, url
urls = super(MyAdminSite, self).get_urls()
urls += patterns('',
url(r'^my_view/$', self.admin_view(some_view))
)
return urls
By default, admin_views are marked non-cacheable using the
``never_cache`` decorator. If the view can be safely cached, set
cacheable=True.
"""
def inner(request, *args, **kwargs):
if not self.has_permission(request):
return self.login(request)
return view(request, *args, **kwargs)
if not cacheable:
inner = never_cache(inner)
# We add csrf_protect here so this function can be used as a utility
# function for any view, without having to repeat 'csrf_protect'.
if not getattr(view, 'csrf_exempt', False):
inner = csrf_protect(inner)
return update_wrapper(inner, view)
def get_urls(self):
from django.conf.urls.defaults import patterns, url, include
if settings.DEBUG:
self.check_dependencies()
def wrap(view, cacheable=False):
def wrapper(*args, **kwargs):
return self.admin_view(view, cacheable)(*args, **kwargs)
return update_wrapper(wrapper, view)
# Admin-site-wide views.
urlpatterns = patterns('',
url(r'^$',
wrap(self.index),
name='index'),
url(r'^logout/$',
wrap(self.logout),
name='logout'),
url(r'^password_change/$',
wrap(self.password_change, cacheable=True),
name='password_change'),
url(r'^password_change/done/$',
wrap(self.password_change_done, cacheable=True),
name='password_change_done'),
url(r'^jsi18n/$',
wrap(self.i18n_javascript, cacheable=True),
name='jsi18n'),
url(r'^r/(?P<content_type_id>\d+)/(?P<object_id>.+)/$',
wrap(contenttype_views.shortcut)),
url(r'^(?P<app_label>\w+)/$',
wrap(self.app_index),
name='app_list')
)
# Add in each model's views.
for model, model_admin in self._registry.iteritems():
urlpatterns += patterns('',
url(r'^%s/%s/' % (model._meta.app_label, model._meta.module_name),
include(model_admin.urls))
)
return urlpatterns
@property
def urls(self):
return self.get_urls(), self.app_name, self.name
def password_change(self, request):
"""
Handles the "change password" task -- both form display and validation.
"""
from django.contrib.auth.views import password_change
if self.root_path is not None:
url = '%spassword_change/done/' % self.root_path
else:
url = reverse('admin:password_change_done', current_app=self.name)
defaults = {
'current_app': self.name,
'post_change_redirect': url
}
if self.password_change_template is not None:
defaults['template_name'] = self.password_change_template
return password_change(request, **defaults)
def password_change_done(self, request, extra_context=None):
"""
Displays the "success" page after a password change.
"""
from django.contrib.auth.views import password_change_done
defaults = {
'current_app': self.name,
'extra_context': extra_context or {},
}
if self.password_change_done_template is not None:
defaults['template_name'] = self.password_change_done_template
return password_change_done(request, **defaults)
def i18n_javascript(self, request):
"""
Displays the i18n JavaScript that the Django admin requires.
This takes into account the USE_I18N setting. If it's set to False, the
generated JavaScript will be leaner and faster.
"""
if settings.USE_I18N:
from django.views.i18n import javascript_catalog
else:
from django.views.i18n import null_javascript_catalog as javascript_catalog
return javascript_catalog(request, packages=['django.conf', 'django.contrib.admin'])
@never_cache
def logout(self, request, extra_context=None):
"""
Logs out the user for the given HttpRequest.
This should *not* assume the user is already logged in.
"""
from django.contrib.auth.views import logout
defaults = {
'current_app': self.name,
'extra_context': extra_context or {},
}
if self.logout_template is not None:
defaults['template_name'] = self.logout_template
return logout(request, **defaults)
@never_cache
def login(self, request, extra_context=None):
"""
Displays the login form for the given HttpRequest.
"""
from django.contrib.auth.views import login
context = {
'title': _('Log in'),
'root_path': self.root_path,
'app_path': request.get_full_path(),
REDIRECT_FIELD_NAME: request.get_full_path(),
}
context.update(extra_context or {})
defaults = {
'extra_context': context,
'current_app': self.name,
'authentication_form': self.login_form or AdminAuthenticationForm,
'template_name': self.login_template or 'admin/login.html',
}
return login(request, **defaults)
@never_cache
def index(self, request, extra_context=None):
"""
Displays the main admin index page, which lists all of the installed
apps that have been registered in this site.
"""
app_dict = {}
user = request.user
for model, model_admin in self._registry.items():
app_label = model._meta.app_label
has_module_perms = user.has_module_perms(app_label)
if has_module_perms:
perms = model_admin.get_model_perms(request)
# Check whether user has any perm for this module.
# If so, add the module to the model_list.
if True in perms.values():
model_dict = {
'name': capfirst(model._meta.verbose_name_plural),
'admin_url': mark_safe('%s/%s/' % (app_label, model.__name__.lower())),
'perms': perms,
}
if app_label in app_dict:
app_dict[app_label]['models'].append(model_dict)
else:
app_dict[app_label] = {
'name': app_label.title(),
'app_url': app_label + '/',
'has_module_perms': has_module_perms,
'models': [model_dict],
}
# Sort the apps alphabetically.
app_list = app_dict.values()
app_list.sort(key=lambda x: x['name'])
# Sort the models alphabetically within each app.
for app in app_list:
app['models'].sort(key=lambda x: x['name'])
context = {
'title': _('Site administration'),
'app_list': app_list,
'root_path': self.root_path,
}
context.update(extra_context or {})
context_instance = template.RequestContext(request, current_app=self.name)
return render_to_response(self.index_template or 'admin/index.html', context,
context_instance=context_instance
)
def app_index(self, request, app_label, extra_context=None):
user = request.user
has_module_perms = user.has_module_perms(app_label)
app_dict = {}
for model, model_admin in self._registry.items():
if app_label == model._meta.app_label:
if has_module_perms:
perms = model_admin.get_model_perms(request)
# Check whether user has any perm for this module.
# If so, add the module to the model_list.
if True in perms.values():
model_dict = {
'name': capfirst(model._meta.verbose_name_plural),
'admin_url': '%s/' % model.__name__.lower(),
'perms': perms,
}
if app_dict:
app_dict['models'].append(model_dict),
else:
# First time around, now that we know there's
# something to display, add in the necessary meta
# information.
app_dict = {
'name': app_label.title(),
'app_url': '',
'has_module_perms': has_module_perms,
'models': [model_dict],
}
if not app_dict:
raise http.Http404('The requested admin page does not exist.')
# Sort the models alphabetically within each app.
app_dict['models'].sort(key=lambda x: x['name'])
context = {
'title': _('%s administration') % capfirst(app_label),
'app_list': [app_dict],
'root_path': self.root_path,
}
context.update(extra_context or {})
context_instance = template.RequestContext(request, current_app=self.name)
return render_to_response(self.app_index_template or ('admin/%s/app_index.html' % app_label,
'admin/app_index.html'), context,
context_instance=context_instance
)
# This global object represents the default admin site, for the common case.
# You can instantiate AdminSite in your own code to create a custom admin site.
site = AdminSite()
| 17,393 | Python | .py | 378 | 34.420635 | 104 | 0.594128 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,710 | filterspecs.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/admin/filterspecs.py | """
FilterSpec encapsulates the logic for displaying filters in the Django admin.
Filters are specified in models with the "list_filter" option.
Each filter subclass knows how to display a filter for a field that passes a
certain test -- e.g. being a DateField or ForeignKey.
"""
from django.db import models
from django.utils.encoding import smart_unicode, iri_to_uri
from django.utils.translation import ugettext as _
from django.utils.html import escape
from django.utils.safestring import mark_safe
from django.contrib.admin.util import get_model_from_relation, \
reverse_field_path, get_limit_choices_to_from_path
import datetime
class FilterSpec(object):
filter_specs = []
def __init__(self, f, request, params, model, model_admin,
field_path=None):
self.field = f
self.params = params
self.field_path = field_path
if field_path is None:
if isinstance(f, models.related.RelatedObject):
self.field_path = f.var_name
else:
self.field_path = f.name
def register(cls, test, factory):
cls.filter_specs.append((test, factory))
register = classmethod(register)
def create(cls, f, request, params, model, model_admin, field_path=None):
for test, factory in cls.filter_specs:
if test(f):
return factory(f, request, params, model, model_admin,
field_path=field_path)
create = classmethod(create)
def has_output(self):
return True
def choices(self, cl):
raise NotImplementedError()
def title(self):
return self.field.verbose_name
def output(self, cl):
t = []
if self.has_output():
t.append(_(u'<h3>By %s:</h3>\n<ul>\n') % escape(self.title()))
for choice in self.choices(cl):
t.append(u'<li%s><a href="%s">%s</a></li>\n' % \
((choice['selected'] and ' class="selected"' or ''),
iri_to_uri(choice['query_string']),
choice['display']))
t.append('</ul>\n\n')
return mark_safe("".join(t))
class RelatedFilterSpec(FilterSpec):
def __init__(self, f, request, params, model, model_admin,
field_path=None):
super(RelatedFilterSpec, self).__init__(
f, request, params, model, model_admin, field_path=field_path)
other_model = get_model_from_relation(f)
if isinstance(f, (models.ManyToManyField,
models.related.RelatedObject)):
# no direct field on this model, get name from other model
self.lookup_title = other_model._meta.verbose_name
else:
self.lookup_title = f.verbose_name # use field name
rel_name = other_model._meta.pk.name
self.lookup_kwarg = '%s__%s__exact' % (self.field_path, rel_name)
self.lookup_kwarg_isnull = '%s__isnull' % (self.field_path)
self.lookup_val = request.GET.get(self.lookup_kwarg, None)
self.lookup_val_isnull = request.GET.get(
self.lookup_kwarg_isnull, None)
self.lookup_choices = f.get_choices(include_blank=False)
def has_output(self):
if isinstance(self.field, models.related.RelatedObject) \
and self.field.field.null or hasattr(self.field, 'rel') \
and self.field.null:
extra = 1
else:
extra = 0
return len(self.lookup_choices) + extra > 1
def title(self):
return self.lookup_title
def choices(self, cl):
from django.contrib.admin.views.main import EMPTY_CHANGELIST_VALUE
yield {'selected': self.lookup_val is None
and not self.lookup_val_isnull,
'query_string': cl.get_query_string(
{},
[self.lookup_kwarg, self.lookup_kwarg_isnull]),
'display': _('All')}
for pk_val, val in self.lookup_choices:
yield {'selected': self.lookup_val == smart_unicode(pk_val),
'query_string': cl.get_query_string(
{self.lookup_kwarg: pk_val},
[self.lookup_kwarg_isnull]),
'display': val}
if isinstance(self.field, models.related.RelatedObject) \
and self.field.field.null or hasattr(self.field, 'rel') \
and self.field.null:
yield {'selected': bool(self.lookup_val_isnull),
'query_string': cl.get_query_string(
{self.lookup_kwarg_isnull: 'True'},
[self.lookup_kwarg]),
'display': EMPTY_CHANGELIST_VALUE}
FilterSpec.register(lambda f: (
hasattr(f, 'rel') and bool(f.rel) or
isinstance(f, models.related.RelatedObject)), RelatedFilterSpec)
class BooleanFieldFilterSpec(FilterSpec):
def __init__(self, f, request, params, model, model_admin,
field_path=None):
super(BooleanFieldFilterSpec, self).__init__(f, request, params, model,
model_admin,
field_path=field_path)
self.lookup_kwarg = '%s__exact' % self.field_path
self.lookup_kwarg2 = '%s__isnull' % self.field_path
self.lookup_val = request.GET.get(self.lookup_kwarg, None)
self.lookup_val2 = request.GET.get(self.lookup_kwarg2, None)
def title(self):
return self.field.verbose_name
def choices(self, cl):
for k, v in ((_('All'), None), (_('Yes'), '1'), (_('No'), '0')):
yield {'selected': self.lookup_val == v and not self.lookup_val2,
'query_string': cl.get_query_string(
{self.lookup_kwarg: v},
[self.lookup_kwarg2]),
'display': k}
if isinstance(self.field, models.NullBooleanField):
yield {'selected': self.lookup_val2 == 'True',
'query_string': cl.get_query_string(
{self.lookup_kwarg2: 'True'},
[self.lookup_kwarg]),
'display': _('Unknown')}
FilterSpec.register(lambda f: isinstance(f, models.BooleanField)
or isinstance(f, models.NullBooleanField),
BooleanFieldFilterSpec)
class ChoicesFilterSpec(FilterSpec):
def __init__(self, f, request, params, model, model_admin,
field_path=None):
super(ChoicesFilterSpec, self).__init__(f, request, params, model,
model_admin,
field_path=field_path)
self.lookup_kwarg = '%s__exact' % self.field_path
self.lookup_val = request.GET.get(self.lookup_kwarg, None)
def choices(self, cl):
yield {'selected': self.lookup_val is None,
'query_string': cl.get_query_string({}, [self.lookup_kwarg]),
'display': _('All')}
for k, v in self.field.flatchoices:
yield {'selected': smart_unicode(k) == self.lookup_val,
'query_string': cl.get_query_string(
{self.lookup_kwarg: k}),
'display': v}
FilterSpec.register(lambda f: bool(f.choices), ChoicesFilterSpec)
class DateFieldFilterSpec(FilterSpec):
def __init__(self, f, request, params, model, model_admin,
field_path=None):
super(DateFieldFilterSpec, self).__init__(f, request, params, model,
model_admin,
field_path=field_path)
self.field_generic = '%s__' % self.field_path
self.date_params = dict([(k, v) for k, v in params.items()
if k.startswith(self.field_generic)])
today = datetime.date.today()
one_week_ago = today - datetime.timedelta(days=7)
today_str = isinstance(self.field, models.DateTimeField) \
and today.strftime('%Y-%m-%d 23:59:59') \
or today.strftime('%Y-%m-%d')
self.links = (
(_('Any date'), {}),
(_('Today'), {'%s__year' % self.field_path: str(today.year),
'%s__month' % self.field_path: str(today.month),
'%s__day' % self.field_path: str(today.day)}),
(_('Past 7 days'), {'%s__gte' % self.field_path:
one_week_ago.strftime('%Y-%m-%d'),
'%s__lte' % self.field_path: today_str}),
(_('This month'), {'%s__year' % self.field_path: str(today.year),
'%s__month' % self.field_path: str(today.month)}),
(_('This year'), {'%s__year' % self.field_path: str(today.year)})
)
def title(self):
return self.field.verbose_name
def choices(self, cl):
for title, param_dict in self.links:
yield {'selected': self.date_params == param_dict,
'query_string': cl.get_query_string(
param_dict,
[self.field_generic]),
'display': title}
FilterSpec.register(lambda f: isinstance(f, models.DateField),
DateFieldFilterSpec)
# This should be registered last, because it's a last resort. For example,
# if a field is eligible to use the BooleanFieldFilterSpec, that'd be much
# more appropriate, and the AllValuesFilterSpec won't get used for it.
class AllValuesFilterSpec(FilterSpec):
def __init__(self, f, request, params, model, model_admin,
field_path=None):
super(AllValuesFilterSpec, self).__init__(f, request, params, model,
model_admin,
field_path=field_path)
self.lookup_kwarg = self.field_path
self.lookup_kwarg_isnull = '%s__isnull' % self.field_path
self.lookup_val = request.GET.get(self.lookup_kwarg, None)
self.lookup_val_isnull = request.GET.get(self.lookup_kwarg_isnull,
None)
parent_model, reverse_path = reverse_field_path(model, self.field_path)
queryset = parent_model._default_manager.all()
# optional feature: limit choices base on existing relationships
# queryset = queryset.complex_filter(
# {'%s__isnull' % reverse_path: False})
limit_choices_to = get_limit_choices_to_from_path(model, field_path)
queryset = queryset.filter(limit_choices_to)
self.lookup_choices = \
queryset.distinct().order_by(f.name).values_list(f.name, flat=True)
def title(self):
return self.field.verbose_name
def choices(self, cl):
from django.contrib.admin.views.main import EMPTY_CHANGELIST_VALUE
yield {'selected': self.lookup_val is None
and self.lookup_val_isnull is None,
'query_string': cl.get_query_string(
{},
[self.lookup_kwarg, self.lookup_kwarg_isnull]),
'display': _('All')}
include_none = False
for val in self.lookup_choices:
if val is None:
include_none = True
continue
val = smart_unicode(val)
yield {'selected': self.lookup_val == val,
'query_string': cl.get_query_string(
{self.lookup_kwarg: val},
[self.lookup_kwarg_isnull]),
'display': val}
if include_none:
yield {'selected': bool(self.lookup_val_isnull),
'query_string': cl.get_query_string(
{self.lookup_kwarg_isnull: 'True'},
[self.lookup_kwarg]),
'display': EMPTY_CHANGELIST_VALUE}
FilterSpec.register(lambda f: True, AllValuesFilterSpec)
| 12,383 | Python | .py | 240 | 36.7125 | 79 | 0.544779 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,711 | __init__.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/admin/__init__.py | # ACTION_CHECKBOX_NAME is unused, but should stay since its import from here
# has been referenced in documentation.
from django.contrib.admin.helpers import ACTION_CHECKBOX_NAME
from django.contrib.admin.options import ModelAdmin, HORIZONTAL, VERTICAL
from django.contrib.admin.options import StackedInline, TabularInline
from django.contrib.admin.sites import AdminSite, site
def autodiscover():
"""
Auto-discover INSTALLED_APPS admin.py modules and fail silently when
not present. This forces an import on them to register any admin bits they
may want.
"""
import copy
from django.conf import settings
from django.utils.importlib import import_module
from django.utils.module_loading import module_has_submodule
for app in settings.INSTALLED_APPS:
mod = import_module(app)
# Attempt to import the app's admin module.
try:
before_import_registry = copy.copy(site._registry)
import_module('%s.admin' % app)
except:
# Reset the model registry to the state before the last import as
# this import will have to reoccur on the next request and this
# could raise NotRegistered and AlreadyRegistered exceptions
# (see #8245).
site._registry = before_import_registry
# Decide whether to bubble up this error. If the app just
# doesn't have an admin module, we can ignore the error
# attempting to import it, otherwise we want it to bubble up.
if module_has_submodule(mod, 'admin'):
raise
| 1,608 | Python | .py | 33 | 40.909091 | 78 | 0.699363 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,712 | validation.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/admin/validation.py | from django.core.exceptions import ImproperlyConfigured
from django.db import models
from django.db.models.fields import FieldDoesNotExist
from django.forms.models import (BaseModelForm, BaseModelFormSet, fields_for_model,
_get_foreign_key)
from django.contrib.admin.util import get_fields_from_path, NotRelationField
from django.contrib.admin.options import (flatten_fieldsets, BaseModelAdmin,
HORIZONTAL, VERTICAL)
__all__ = ['validate']
def validate(cls, model):
"""
Does basic ModelAdmin option validation. Calls custom validation
classmethod in the end if it is provided in cls. The signature of the
custom validation classmethod should be: def validate(cls, model).
"""
# Before we can introspect models, they need to be fully loaded so that
# inter-relations are set up correctly. We force that here.
models.get_apps()
opts = model._meta
validate_base(cls, model)
# list_display
if hasattr(cls, 'list_display'):
check_isseq(cls, 'list_display', cls.list_display)
for idx, field in enumerate(cls.list_display):
if not callable(field):
if not hasattr(cls, field):
if not hasattr(model, field):
try:
opts.get_field(field)
except models.FieldDoesNotExist:
raise ImproperlyConfigured("%s.list_display[%d], %r is not a callable or an attribute of %r or found in the model %r."
% (cls.__name__, idx, field, cls.__name__, model._meta.object_name))
else:
# getattr(model, field) could be an X_RelatedObjectsDescriptor
f = fetch_attr(cls, model, opts, "list_display[%d]" % idx, field)
if isinstance(f, models.ManyToManyField):
raise ImproperlyConfigured("'%s.list_display[%d]', '%s' is a ManyToManyField which is not supported."
% (cls.__name__, idx, field))
# list_display_links
if hasattr(cls, 'list_display_links'):
check_isseq(cls, 'list_display_links', cls.list_display_links)
for idx, field in enumerate(cls.list_display_links):
if field not in cls.list_display:
raise ImproperlyConfigured("'%s.list_display_links[%d]' "
"refers to '%s' which is not defined in 'list_display'."
% (cls.__name__, idx, field))
# list_filter
if hasattr(cls, 'list_filter'):
check_isseq(cls, 'list_filter', cls.list_filter)
for idx, fpath in enumerate(cls.list_filter):
try:
get_fields_from_path(model, fpath)
except (NotRelationField, FieldDoesNotExist), e:
raise ImproperlyConfigured(
"'%s.list_filter[%d]' refers to '%s' which does not refer to a Field." % (
cls.__name__, idx, fpath
)
)
# list_per_page = 100
if hasattr(cls, 'list_per_page') and not isinstance(cls.list_per_page, int):
raise ImproperlyConfigured("'%s.list_per_page' should be a integer."
% cls.__name__)
# list_editable
if hasattr(cls, 'list_editable') and cls.list_editable:
check_isseq(cls, 'list_editable', cls.list_editable)
for idx, field_name in enumerate(cls.list_editable):
try:
field = opts.get_field_by_name(field_name)[0]
except models.FieldDoesNotExist:
raise ImproperlyConfigured("'%s.list_editable[%d]' refers to a "
"field, '%s', not defined on %s."
% (cls.__name__, idx, field_name, model.__name__))
if field_name not in cls.list_display:
raise ImproperlyConfigured("'%s.list_editable[%d]' refers to "
"'%s' which is not defined in 'list_display'."
% (cls.__name__, idx, field_name))
if field_name in cls.list_display_links:
raise ImproperlyConfigured("'%s' cannot be in both '%s.list_editable'"
" and '%s.list_display_links'"
% (field_name, cls.__name__, cls.__name__))
if not cls.list_display_links and cls.list_display[0] in cls.list_editable:
raise ImproperlyConfigured("'%s.list_editable[%d]' refers to"
" the first field in list_display, '%s', which can't be"
" used unless list_display_links is set."
% (cls.__name__, idx, cls.list_display[0]))
if not field.editable:
raise ImproperlyConfigured("'%s.list_editable[%d]' refers to a "
"field, '%s', which isn't editable through the admin."
% (cls.__name__, idx, field_name))
# search_fields = ()
if hasattr(cls, 'search_fields'):
check_isseq(cls, 'search_fields', cls.search_fields)
# date_hierarchy = None
if cls.date_hierarchy:
f = get_field(cls, model, opts, 'date_hierarchy', cls.date_hierarchy)
if not isinstance(f, (models.DateField, models.DateTimeField)):
raise ImproperlyConfigured("'%s.date_hierarchy is "
"neither an instance of DateField nor DateTimeField."
% cls.__name__)
# ordering = None
if cls.ordering:
check_isseq(cls, 'ordering', cls.ordering)
for idx, field in enumerate(cls.ordering):
if field == '?' and len(cls.ordering) != 1:
raise ImproperlyConfigured("'%s.ordering' has the random "
"ordering marker '?', but contains other fields as "
"well. Please either remove '?' or the other fields."
% cls.__name__)
if field == '?':
continue
if field.startswith('-'):
field = field[1:]
# Skip ordering in the format field1__field2 (FIXME: checking
# this format would be nice, but it's a little fiddly).
if '__' in field:
continue
get_field(cls, model, opts, 'ordering[%d]' % idx, field)
if hasattr(cls, "readonly_fields"):
check_readonly_fields(cls, model, opts)
# list_select_related = False
# save_as = False
# save_on_top = False
for attr in ('list_select_related', 'save_as', 'save_on_top'):
if not isinstance(getattr(cls, attr), bool):
raise ImproperlyConfigured("'%s.%s' should be a boolean."
% (cls.__name__, attr))
# inlines = []
if hasattr(cls, 'inlines'):
check_isseq(cls, 'inlines', cls.inlines)
for idx, inline in enumerate(cls.inlines):
if not issubclass(inline, BaseModelAdmin):
raise ImproperlyConfigured("'%s.inlines[%d]' does not inherit "
"from BaseModelAdmin." % (cls.__name__, idx))
if not inline.model:
raise ImproperlyConfigured("'model' is a required attribute "
"of '%s.inlines[%d]'." % (cls.__name__, idx))
if not issubclass(inline.model, models.Model):
raise ImproperlyConfigured("'%s.inlines[%d].model' does not "
"inherit from models.Model." % (cls.__name__, idx))
validate_base(inline, inline.model)
validate_inline(inline, cls, model)
def validate_inline(cls, parent, parent_model):
# model is already verified to exist and be a Model
if cls.fk_name: # default value is None
f = get_field(cls, cls.model, cls.model._meta, 'fk_name', cls.fk_name)
if not isinstance(f, models.ForeignKey):
raise ImproperlyConfigured("'%s.fk_name is not an instance of "
"models.ForeignKey." % cls.__name__)
fk = _get_foreign_key(parent_model, cls.model, fk_name=cls.fk_name, can_fail=True)
# extra = 3
if not isinstance(cls.extra, int):
raise ImproperlyConfigured("'%s.extra' should be a integer."
% cls.__name__)
# max_num = None
max_num = getattr(cls, 'max_num', None)
if max_num is not None and not isinstance(max_num, int):
raise ImproperlyConfigured("'%s.max_num' should be an integer or None (default)."
% cls.__name__)
# formset
if hasattr(cls, 'formset') and not issubclass(cls.formset, BaseModelFormSet):
raise ImproperlyConfigured("'%s.formset' does not inherit from "
"BaseModelFormSet." % cls.__name__)
# exclude
if hasattr(cls, 'exclude') and cls.exclude:
if fk and fk.name in cls.exclude:
raise ImproperlyConfigured("%s cannot exclude the field "
"'%s' - this is the foreign key to the parent model "
"%s." % (cls.__name__, fk.name, parent_model.__name__))
if hasattr(cls, "readonly_fields"):
check_readonly_fields(cls, cls.model, cls.model._meta)
def validate_base(cls, model):
opts = model._meta
# raw_id_fields
if hasattr(cls, 'raw_id_fields'):
check_isseq(cls, 'raw_id_fields', cls.raw_id_fields)
for idx, field in enumerate(cls.raw_id_fields):
f = get_field(cls, model, opts, 'raw_id_fields', field)
if not isinstance(f, (models.ForeignKey, models.ManyToManyField)):
raise ImproperlyConfigured("'%s.raw_id_fields[%d]', '%s' must "
"be either a ForeignKey or ManyToManyField."
% (cls.__name__, idx, field))
# fields
if cls.fields: # default value is None
check_isseq(cls, 'fields', cls.fields)
for field in cls.fields:
if field in cls.readonly_fields:
# Stuff can be put in fields that isn't actually a model field
# if it's in readonly_fields, readonly_fields will handle the
# validation of such things.
continue
check_formfield(cls, model, opts, 'fields', field)
try:
f = opts.get_field(field)
except models.FieldDoesNotExist:
# If we can't find a field on the model that matches,
# it could be an extra field on the form.
continue
if isinstance(f, models.ManyToManyField) and not f.rel.through._meta.auto_created:
raise ImproperlyConfigured("'%s.fields' can't include the ManyToManyField "
"field '%s' because '%s' manually specifies "
"a 'through' model." % (cls.__name__, field, field))
if cls.fieldsets:
raise ImproperlyConfigured('Both fieldsets and fields are specified in %s.' % cls.__name__)
if len(cls.fields) > len(set(cls.fields)):
raise ImproperlyConfigured('There are duplicate field(s) in %s.fields' % cls.__name__)
# fieldsets
if cls.fieldsets: # default value is None
check_isseq(cls, 'fieldsets', cls.fieldsets)
for idx, fieldset in enumerate(cls.fieldsets):
check_isseq(cls, 'fieldsets[%d]' % idx, fieldset)
if len(fieldset) != 2:
raise ImproperlyConfigured("'%s.fieldsets[%d]' does not "
"have exactly two elements." % (cls.__name__, idx))
check_isdict(cls, 'fieldsets[%d][1]' % idx, fieldset[1])
if 'fields' not in fieldset[1]:
raise ImproperlyConfigured("'fields' key is required in "
"%s.fieldsets[%d][1] field options dict."
% (cls.__name__, idx))
for fields in fieldset[1]['fields']:
# The entry in fields might be a tuple. If it is a standalone
# field, make it into a tuple to make processing easier.
if type(fields) != tuple:
fields = (fields,)
for field in fields:
if field in cls.readonly_fields:
# Stuff can be put in fields that isn't actually a
# model field if it's in readonly_fields,
# readonly_fields will handle the validation of such
# things.
continue
check_formfield(cls, model, opts, "fieldsets[%d][1]['fields']" % idx, field)
try:
f = opts.get_field(field)
if isinstance(f, models.ManyToManyField) and not f.rel.through._meta.auto_created:
raise ImproperlyConfigured("'%s.fieldsets[%d][1]['fields']' "
"can't include the ManyToManyField field '%s' because "
"'%s' manually specifies a 'through' model." % (
cls.__name__, idx, field, field))
except models.FieldDoesNotExist:
# If we can't find a field on the model that matches,
# it could be an extra field on the form.
pass
flattened_fieldsets = flatten_fieldsets(cls.fieldsets)
if len(flattened_fieldsets) > len(set(flattened_fieldsets)):
raise ImproperlyConfigured('There are duplicate field(s) in %s.fieldsets' % cls.__name__)
# exclude
if cls.exclude: # default value is None
check_isseq(cls, 'exclude', cls.exclude)
for field in cls.exclude:
check_formfield(cls, model, opts, 'exclude', field)
try:
f = opts.get_field(field)
except models.FieldDoesNotExist:
# If we can't find a field on the model that matches,
# it could be an extra field on the form.
continue
if len(cls.exclude) > len(set(cls.exclude)):
raise ImproperlyConfigured('There are duplicate field(s) in %s.exclude' % cls.__name__)
# form
if hasattr(cls, 'form') and not issubclass(cls.form, BaseModelForm):
raise ImproperlyConfigured("%s.form does not inherit from "
"BaseModelForm." % cls.__name__)
# filter_vertical
if hasattr(cls, 'filter_vertical'):
check_isseq(cls, 'filter_vertical', cls.filter_vertical)
for idx, field in enumerate(cls.filter_vertical):
f = get_field(cls, model, opts, 'filter_vertical', field)
if not isinstance(f, models.ManyToManyField):
raise ImproperlyConfigured("'%s.filter_vertical[%d]' must be "
"a ManyToManyField." % (cls.__name__, idx))
# filter_horizontal
if hasattr(cls, 'filter_horizontal'):
check_isseq(cls, 'filter_horizontal', cls.filter_horizontal)
for idx, field in enumerate(cls.filter_horizontal):
f = get_field(cls, model, opts, 'filter_horizontal', field)
if not isinstance(f, models.ManyToManyField):
raise ImproperlyConfigured("'%s.filter_horizontal[%d]' must be "
"a ManyToManyField." % (cls.__name__, idx))
# radio_fields
if hasattr(cls, 'radio_fields'):
check_isdict(cls, 'radio_fields', cls.radio_fields)
for field, val in cls.radio_fields.items():
f = get_field(cls, model, opts, 'radio_fields', field)
if not (isinstance(f, models.ForeignKey) or f.choices):
raise ImproperlyConfigured("'%s.radio_fields['%s']' "
"is neither an instance of ForeignKey nor does "
"have choices set." % (cls.__name__, field))
if not val in (HORIZONTAL, VERTICAL):
raise ImproperlyConfigured("'%s.radio_fields['%s']' "
"is neither admin.HORIZONTAL nor admin.VERTICAL."
% (cls.__name__, field))
# prepopulated_fields
if hasattr(cls, 'prepopulated_fields'):
check_isdict(cls, 'prepopulated_fields', cls.prepopulated_fields)
for field, val in cls.prepopulated_fields.items():
f = get_field(cls, model, opts, 'prepopulated_fields', field)
if isinstance(f, (models.DateTimeField, models.ForeignKey,
models.ManyToManyField)):
raise ImproperlyConfigured("'%s.prepopulated_fields['%s']' "
"is either a DateTimeField, ForeignKey or "
"ManyToManyField. This isn't allowed."
% (cls.__name__, field))
check_isseq(cls, "prepopulated_fields['%s']" % field, val)
for idx, f in enumerate(val):
get_field(cls, model, opts, "prepopulated_fields['%s'][%d]" % (field, idx), f)
def check_isseq(cls, label, obj):
if not isinstance(obj, (list, tuple)):
raise ImproperlyConfigured("'%s.%s' must be a list or tuple." % (cls.__name__, label))
def check_isdict(cls, label, obj):
if not isinstance(obj, dict):
raise ImproperlyConfigured("'%s.%s' must be a dictionary." % (cls.__name__, label))
def get_field(cls, model, opts, label, field):
try:
return opts.get_field(field)
except models.FieldDoesNotExist:
raise ImproperlyConfigured("'%s.%s' refers to field '%s' that is missing from model '%s'."
% (cls.__name__, label, field, model.__name__))
def check_formfield(cls, model, opts, label, field):
if getattr(cls.form, 'base_fields', None):
try:
cls.form.base_fields[field]
except KeyError:
raise ImproperlyConfigured("'%s.%s' refers to field '%s' that "
"is missing from the form." % (cls.__name__, label, field))
else:
fields = fields_for_model(model)
try:
fields[field]
except KeyError:
raise ImproperlyConfigured("'%s.%s' refers to field '%s' that "
"is missing from the form." % (cls.__name__, label, field))
def fetch_attr(cls, model, opts, label, field):
try:
return opts.get_field(field)
except models.FieldDoesNotExist:
pass
try:
return getattr(model, field)
except AttributeError:
raise ImproperlyConfigured("'%s.%s' refers to '%s' that is neither a field, method or property of model '%s'."
% (cls.__name__, label, field, model.__name__))
def check_readonly_fields(cls, model, opts):
check_isseq(cls, "readonly_fields", cls.readonly_fields)
for idx, field in enumerate(cls.readonly_fields):
if not callable(field):
if not hasattr(cls, field):
if not hasattr(model, field):
try:
opts.get_field(field)
except models.FieldDoesNotExist:
raise ImproperlyConfigured("%s.readonly_fields[%d], %r is not a callable or an attribute of %r or found in the model %r."
% (cls.__name__, idx, field, cls.__name__, model._meta.object_name))
| 19,088 | Python | .py | 352 | 40.988636 | 146 | 0.571994 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,713 | widgets.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/admin/widgets.py | """
Form Widget classes specific to the Django admin site.
"""
import django.utils.copycompat as copy
from django import forms
from django.forms.widgets import RadioFieldRenderer
from django.forms.util import flatatt
from django.utils.html import escape
from django.utils.text import truncate_words
from django.utils.translation import ugettext as _
from django.utils.safestring import mark_safe
from django.utils.encoding import force_unicode
from django.conf import settings
from django.core.urlresolvers import reverse, NoReverseMatch
class FilteredSelectMultiple(forms.SelectMultiple):
"""
A SelectMultiple with a JavaScript filter interface.
Note that the resulting JavaScript assumes that the jsi18n
catalog has been loaded in the page
"""
class Media:
js = (settings.ADMIN_MEDIA_PREFIX + "js/core.js",
settings.ADMIN_MEDIA_PREFIX + "js/SelectBox.js",
settings.ADMIN_MEDIA_PREFIX + "js/SelectFilter2.js")
def __init__(self, verbose_name, is_stacked, attrs=None, choices=()):
self.verbose_name = verbose_name
self.is_stacked = is_stacked
super(FilteredSelectMultiple, self).__init__(attrs, choices)
def render(self, name, value, attrs=None, choices=()):
if attrs is None: attrs = {}
attrs['class'] = 'selectfilter'
if self.is_stacked: attrs['class'] += 'stacked'
output = [super(FilteredSelectMultiple, self).render(name, value, attrs, choices)]
output.append(u'<script type="text/javascript">addEvent(window, "load", function(e) {')
# TODO: "id_" is hard-coded here. This should instead use the correct
# API to determine the ID dynamically.
output.append(u'SelectFilter.init("id_%s", "%s", %s, "%s"); });</script>\n' % \
(name, self.verbose_name.replace('"', '\\"'), int(self.is_stacked), settings.ADMIN_MEDIA_PREFIX))
return mark_safe(u''.join(output))
class AdminDateWidget(forms.DateInput):
class Media:
js = (settings.ADMIN_MEDIA_PREFIX + "js/calendar.js",
settings.ADMIN_MEDIA_PREFIX + "js/admin/DateTimeShortcuts.js")
def __init__(self, attrs={}, format=None):
super(AdminDateWidget, self).__init__(attrs={'class': 'vDateField', 'size': '10'}, format=format)
class AdminTimeWidget(forms.TimeInput):
class Media:
js = (settings.ADMIN_MEDIA_PREFIX + "js/calendar.js",
settings.ADMIN_MEDIA_PREFIX + "js/admin/DateTimeShortcuts.js")
def __init__(self, attrs={}, format=None):
super(AdminTimeWidget, self).__init__(attrs={'class': 'vTimeField', 'size': '8'}, format=format)
class AdminSplitDateTime(forms.SplitDateTimeWidget):
"""
A SplitDateTime Widget that has some admin-specific styling.
"""
def __init__(self, attrs=None):
widgets = [AdminDateWidget, AdminTimeWidget]
# Note that we're calling MultiWidget, not SplitDateTimeWidget, because
# we want to define widgets.
forms.MultiWidget.__init__(self, widgets, attrs)
def format_output(self, rendered_widgets):
return mark_safe(u'<p class="datetime">%s %s<br />%s %s</p>' % \
(_('Date:'), rendered_widgets[0], _('Time:'), rendered_widgets[1]))
class AdminRadioFieldRenderer(RadioFieldRenderer):
def render(self):
"""Outputs a <ul> for this set of radio fields."""
return mark_safe(u'<ul%s>\n%s\n</ul>' % (
flatatt(self.attrs),
u'\n'.join([u'<li>%s</li>' % force_unicode(w) for w in self]))
)
class AdminRadioSelect(forms.RadioSelect):
renderer = AdminRadioFieldRenderer
class AdminFileWidget(forms.ClearableFileInput):
template_with_initial = (u'<p class="file-upload">%s</p>'
% forms.ClearableFileInput.template_with_initial)
template_with_clear = (u'<span class="clearable-file-input">%s</span>'
% forms.ClearableFileInput.template_with_clear)
def url_params_from_lookup_dict(lookups):
"""
Converts the type of lookups specified in a ForeignKey limit_choices_to
attribute to a dictionary of query parameters
"""
params = {}
if lookups and hasattr(lookups, 'items'):
items = []
for k, v in lookups.items():
if isinstance(v, list):
v = u','.join([str(x) for x in v])
elif isinstance(v, bool):
# See django.db.fields.BooleanField.get_prep_lookup
v = ('0', '1')[v]
else:
v = unicode(v)
items.append((k, v))
params.update(dict(items))
return params
class ForeignKeyRawIdWidget(forms.TextInput):
"""
A Widget for displaying ForeignKeys in the "raw_id" interface rather than
in a <select> box.
"""
def __init__(self, rel, attrs=None, using=None):
self.rel = rel
self.db = using
super(ForeignKeyRawIdWidget, self).__init__(attrs)
def render(self, name, value, attrs=None):
if attrs is None:
attrs = {}
related_url = '../../../%s/%s/' % (self.rel.to._meta.app_label, self.rel.to._meta.object_name.lower())
params = self.url_parameters()
if params:
url = u'?' + u'&'.join([u'%s=%s' % (k, v) for k, v in params.items()])
else:
url = u''
if "class" not in attrs:
attrs['class'] = 'vForeignKeyRawIdAdminField' # The JavaScript looks for this hook.
output = [super(ForeignKeyRawIdWidget, self).render(name, value, attrs)]
# TODO: "id_" is hard-coded here. This should instead use the correct
# API to determine the ID dynamically.
output.append(u'<a href="%s%s" class="related-lookup" id="lookup_id_%s" onclick="return showRelatedObjectLookupPopup(this);"> ' % \
(related_url, url, name))
output.append(u'<img src="%simg/admin/selector-search.gif" width="16" height="16" alt="%s" /></a>' % (settings.ADMIN_MEDIA_PREFIX, _('Lookup')))
if value:
output.append(self.label_for_value(value))
return mark_safe(u''.join(output))
def base_url_parameters(self):
return url_params_from_lookup_dict(self.rel.limit_choices_to)
def url_parameters(self):
from django.contrib.admin.views.main import TO_FIELD_VAR
params = self.base_url_parameters()
params.update({TO_FIELD_VAR: self.rel.get_related_field().name})
return params
def label_for_value(self, value):
key = self.rel.get_related_field().name
try:
obj = self.rel.to._default_manager.using(self.db).get(**{key: value})
return ' <strong>%s</strong>' % escape(truncate_words(obj, 14))
except (ValueError, self.rel.to.DoesNotExist):
return ''
class ManyToManyRawIdWidget(ForeignKeyRawIdWidget):
"""
A Widget for displaying ManyToMany ids in the "raw_id" interface rather than
in a <select multiple> box.
"""
def render(self, name, value, attrs=None):
if attrs is None:
attrs = {}
attrs['class'] = 'vManyToManyRawIdAdminField'
if value:
value = ','.join([force_unicode(v) for v in value])
else:
value = ''
return super(ManyToManyRawIdWidget, self).render(name, value, attrs)
def url_parameters(self):
return self.base_url_parameters()
def label_for_value(self, value):
return ''
def value_from_datadict(self, data, files, name):
value = data.get(name)
if value:
return value.split(',')
def _has_changed(self, initial, data):
if initial is None:
initial = []
if data is None:
data = []
if len(initial) != len(data):
return True
for pk1, pk2 in zip(initial, data):
if force_unicode(pk1) != force_unicode(pk2):
return True
return False
class RelatedFieldWidgetWrapper(forms.Widget):
"""
This class is a wrapper to a given widget to add the add icon for the
admin interface.
"""
def __init__(self, widget, rel, admin_site, can_add_related=None):
self.is_hidden = widget.is_hidden
self.needs_multipart_form = widget.needs_multipart_form
self.attrs = widget.attrs
self.choices = widget.choices
self.widget = widget
self.rel = rel
# Backwards compatible check for whether a user can add related
# objects.
if can_add_related is None:
can_add_related = rel.to in admin_site._registry
self.can_add_related = can_add_related
# so we can check if the related object is registered with this AdminSite
self.admin_site = admin_site
def __deepcopy__(self, memo):
obj = copy.copy(self)
obj.widget = copy.deepcopy(self.widget, memo)
obj.attrs = self.widget.attrs
memo[id(self)] = obj
return obj
def _media(self):
return self.widget.media
media = property(_media)
def render(self, name, value, *args, **kwargs):
rel_to = self.rel.to
info = (rel_to._meta.app_label, rel_to._meta.object_name.lower())
try:
related_url = reverse('admin:%s_%s_add' % info, current_app=self.admin_site.name)
except NoReverseMatch:
info = (self.admin_site.root_path, rel_to._meta.app_label, rel_to._meta.object_name.lower())
related_url = '%s%s/%s/add/' % info
self.widget.choices = self.choices
output = [self.widget.render(name, value, *args, **kwargs)]
if self.can_add_related:
# TODO: "id_" is hard-coded here. This should instead use the correct
# API to determine the ID dynamically.
output.append(u'<a href="%s" class="add-another" id="add_id_%s" onclick="return showAddAnotherPopup(this);"> ' % \
(related_url, name))
output.append(u'<img src="%simg/admin/icon_addlink.gif" width="10" height="10" alt="%s"/></a>' % (settings.ADMIN_MEDIA_PREFIX, _('Add Another')))
return mark_safe(u''.join(output))
def build_attrs(self, extra_attrs=None, **kwargs):
"Helper function for building an attribute dictionary."
self.attrs = self.widget.build_attrs(extra_attrs=None, **kwargs)
return self.attrs
def value_from_datadict(self, data, files, name):
return self.widget.value_from_datadict(data, files, name)
def _has_changed(self, initial, data):
return self.widget._has_changed(initial, data)
def id_for_label(self, id_):
return self.widget.id_for_label(id_)
class AdminTextareaWidget(forms.Textarea):
def __init__(self, attrs=None):
final_attrs = {'class': 'vLargeTextField'}
if attrs is not None:
final_attrs.update(attrs)
super(AdminTextareaWidget, self).__init__(attrs=final_attrs)
class AdminTextInputWidget(forms.TextInput):
def __init__(self, attrs=None):
final_attrs = {'class': 'vTextField'}
if attrs is not None:
final_attrs.update(attrs)
super(AdminTextInputWidget, self).__init__(attrs=final_attrs)
class AdminURLFieldWidget(forms.TextInput):
def __init__(self, attrs=None):
final_attrs = {'class': 'vURLField'}
if attrs is not None:
final_attrs.update(attrs)
super(AdminURLFieldWidget, self).__init__(attrs=final_attrs)
class AdminIntegerFieldWidget(forms.TextInput):
def __init__(self, attrs=None):
final_attrs = {'class': 'vIntegerField'}
if attrs is not None:
final_attrs.update(attrs)
super(AdminIntegerFieldWidget, self).__init__(attrs=final_attrs)
class AdminCommaSeparatedIntegerFieldWidget(forms.TextInput):
def __init__(self, attrs=None):
final_attrs = {'class': 'vCommaSeparatedIntegerField'}
if attrs is not None:
final_attrs.update(attrs)
super(AdminCommaSeparatedIntegerFieldWidget, self).__init__(attrs=final_attrs)
| 12,061 | Python | .py | 257 | 38.684825 | 157 | 0.636209 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,714 | helpers.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/admin/helpers.py | from django import forms
from django.conf import settings
from django.contrib.admin.util import (flatten_fieldsets, lookup_field,
display_for_field, label_for_field, help_text_for_field)
from django.contrib.contenttypes.models import ContentType
from django.core.exceptions import ObjectDoesNotExist
from django.db.models.fields.related import ManyToManyRel
from django.forms.util import flatatt
from django.template.defaultfilters import capfirst
from django.utils.encoding import force_unicode, smart_unicode
from django.utils.html import escape, conditional_escape
from django.utils.safestring import mark_safe
from django.utils.translation import ugettext_lazy as _
ACTION_CHECKBOX_NAME = '_selected_action'
class ActionForm(forms.Form):
action = forms.ChoiceField(label=_('Action:'))
select_across = forms.BooleanField(label='', required=False, initial=0,
widget=forms.HiddenInput({'class': 'select-across'}))
checkbox = forms.CheckboxInput({'class': 'action-select'}, lambda value: False)
class AdminForm(object):
def __init__(self, form, fieldsets, prepopulated_fields, readonly_fields=None, model_admin=None):
self.form, self.fieldsets = form, normalize_fieldsets(fieldsets)
self.prepopulated_fields = [{
'field': form[field_name],
'dependencies': [form[f] for f in dependencies]
} for field_name, dependencies in prepopulated_fields.items()]
self.model_admin = model_admin
if readonly_fields is None:
readonly_fields = ()
self.readonly_fields = readonly_fields
def __iter__(self):
for name, options in self.fieldsets:
yield Fieldset(self.form, name,
readonly_fields=self.readonly_fields,
model_admin=self.model_admin,
**options
)
def first_field(self):
try:
fieldset_name, fieldset_options = self.fieldsets[0]
field_name = fieldset_options['fields'][0]
if not isinstance(field_name, basestring):
field_name = field_name[0]
return self.form[field_name]
except (KeyError, IndexError):
pass
try:
return iter(self.form).next()
except StopIteration:
return None
def _media(self):
media = self.form.media
for fs in self:
media = media + fs.media
return media
media = property(_media)
class Fieldset(object):
def __init__(self, form, name=None, readonly_fields=(), fields=(), classes=(),
description=None, model_admin=None):
self.form = form
self.name, self.fields = name, fields
self.classes = u' '.join(classes)
self.description = description
self.model_admin = model_admin
self.readonly_fields = readonly_fields
def _media(self):
if 'collapse' in self.classes:
js = ['js/jquery.min.js', 'js/jquery.init.js', 'js/collapse.min.js']
return forms.Media(js=['%s%s' % (settings.ADMIN_MEDIA_PREFIX, url) for url in js])
return forms.Media()
media = property(_media)
def __iter__(self):
for field in self.fields:
yield Fieldline(self.form, field, self.readonly_fields, model_admin=self.model_admin)
class Fieldline(object):
def __init__(self, form, field, readonly_fields=None, model_admin=None):
self.form = form # A django.forms.Form instance
if not hasattr(field, "__iter__"):
self.fields = [field]
else:
self.fields = field
self.model_admin = model_admin
if readonly_fields is None:
readonly_fields = ()
self.readonly_fields = readonly_fields
def __iter__(self):
for i, field in enumerate(self.fields):
if field in self.readonly_fields:
yield AdminReadonlyField(self.form, field, is_first=(i == 0),
model_admin=self.model_admin)
else:
yield AdminField(self.form, field, is_first=(i == 0))
def errors(self):
return mark_safe(u'\n'.join([self.form[f].errors.as_ul() for f in self.fields if f not in self.readonly_fields]).strip('\n'))
class AdminField(object):
def __init__(self, form, field, is_first):
self.field = form[field] # A django.forms.BoundField instance
self.is_first = is_first # Whether this field is first on the line
self.is_checkbox = isinstance(self.field.field.widget, forms.CheckboxInput)
def label_tag(self):
classes = []
if self.is_checkbox:
classes.append(u'vCheckboxLabel')
contents = force_unicode(escape(self.field.label))
else:
contents = force_unicode(escape(self.field.label)) + u':'
if self.field.field.required:
classes.append(u'required')
if not self.is_first:
classes.append(u'inline')
attrs = classes and {'class': u' '.join(classes)} or {}
return self.field.label_tag(contents=contents, attrs=attrs)
def errors(self):
return mark_safe(self.field.errors.as_ul())
class AdminReadonlyField(object):
def __init__(self, form, field, is_first, model_admin=None):
label = label_for_field(field, form._meta.model, model_admin)
# Make self.field look a little bit like a field. This means that
# {{ field.name }} must be a useful class name to identify the field.
# For convenience, store other field-related data here too.
if callable(field):
class_name = field.__name__ != '<lambda>' and field.__name__ or ''
else:
class_name = field
self.field = {
'name': class_name,
'label': label,
'field': field,
'help_text': help_text_for_field(class_name, form._meta.model)
}
self.form = form
self.model_admin = model_admin
self.is_first = is_first
self.is_checkbox = False
self.is_readonly = True
def label_tag(self):
attrs = {}
if not self.is_first:
attrs["class"] = "inline"
label = self.field['label']
contents = capfirst(force_unicode(escape(label))) + u":"
return mark_safe('<label%(attrs)s>%(contents)s</label>' % {
"attrs": flatatt(attrs),
"contents": contents,
})
def contents(self):
from django.contrib.admin.templatetags.admin_list import _boolean_icon
from django.contrib.admin.views.main import EMPTY_CHANGELIST_VALUE
field, obj, model_admin = self.field['field'], self.form.instance, self.model_admin
try:
f, attr, value = lookup_field(field, obj, model_admin)
except (AttributeError, ValueError, ObjectDoesNotExist):
result_repr = EMPTY_CHANGELIST_VALUE
else:
if f is None:
boolean = getattr(attr, "boolean", False)
if boolean:
result_repr = _boolean_icon(value)
else:
result_repr = smart_unicode(value)
if getattr(attr, "allow_tags", False):
result_repr = mark_safe(result_repr)
else:
if value is None:
result_repr = EMPTY_CHANGELIST_VALUE
elif isinstance(f.rel, ManyToManyRel):
result_repr = ", ".join(map(unicode, value.all()))
else:
result_repr = display_for_field(value, f)
return conditional_escape(result_repr)
class InlineAdminFormSet(object):
"""
A wrapper around an inline formset for use in the admin system.
"""
def __init__(self, inline, formset, fieldsets, readonly_fields=None, model_admin=None):
self.opts = inline
self.formset = formset
self.fieldsets = fieldsets
self.model_admin = model_admin
if readonly_fields is None:
readonly_fields = ()
self.readonly_fields = readonly_fields
def __iter__(self):
for form, original in zip(self.formset.initial_forms, self.formset.get_queryset()):
yield InlineAdminForm(self.formset, form, self.fieldsets,
self.opts.prepopulated_fields, original, self.readonly_fields,
model_admin=self.opts)
for form in self.formset.extra_forms:
yield InlineAdminForm(self.formset, form, self.fieldsets,
self.opts.prepopulated_fields, None, self.readonly_fields,
model_admin=self.opts)
yield InlineAdminForm(self.formset, self.formset.empty_form,
self.fieldsets, self.opts.prepopulated_fields, None,
self.readonly_fields, model_admin=self.opts)
def fields(self):
fk = getattr(self.formset, "fk", None)
for i, field in enumerate(flatten_fieldsets(self.fieldsets)):
if fk and fk.name == field:
continue
if field in self.readonly_fields:
yield {
'label': label_for_field(field, self.opts.model, self.opts),
'widget': {
'is_hidden': False
},
'required': False
}
else:
yield self.formset.form.base_fields[field]
def _media(self):
media = self.opts.media + self.formset.media
for fs in self:
media = media + fs.media
return media
media = property(_media)
class InlineAdminForm(AdminForm):
"""
A wrapper around an inline form for use in the admin system.
"""
def __init__(self, formset, form, fieldsets, prepopulated_fields, original,
readonly_fields=None, model_admin=None):
self.formset = formset
self.model_admin = model_admin
self.original = original
if original is not None:
self.original_content_type_id = ContentType.objects.get_for_model(original).pk
self.show_url = original and hasattr(original, 'get_absolute_url')
super(InlineAdminForm, self).__init__(form, fieldsets, prepopulated_fields,
readonly_fields, model_admin)
def __iter__(self):
for name, options in self.fieldsets:
yield InlineFieldset(self.formset, self.form, name,
self.readonly_fields, model_admin=self.model_admin, **options)
def has_auto_field(self):
if self.form._meta.model._meta.has_auto_field:
return True
# Also search any parents for an auto field.
for parent in self.form._meta.model._meta.get_parent_list():
if parent._meta.has_auto_field:
return True
return False
def field_count(self):
# tabular.html uses this function for colspan value.
num_of_fields = 0
if self.has_auto_field():
num_of_fields += 1
num_of_fields += len(self.fieldsets[0][1]["fields"])
if self.formset.can_order:
num_of_fields += 1
if self.formset.can_delete:
num_of_fields += 1
return num_of_fields
def pk_field(self):
return AdminField(self.form, self.formset._pk_field.name, False)
def fk_field(self):
fk = getattr(self.formset, "fk", None)
if fk:
return AdminField(self.form, fk.name, False)
else:
return ""
def deletion_field(self):
from django.forms.formsets import DELETION_FIELD_NAME
return AdminField(self.form, DELETION_FIELD_NAME, False)
def ordering_field(self):
from django.forms.formsets import ORDERING_FIELD_NAME
return AdminField(self.form, ORDERING_FIELD_NAME, False)
class InlineFieldset(Fieldset):
def __init__(self, formset, *args, **kwargs):
self.formset = formset
super(InlineFieldset, self).__init__(*args, **kwargs)
def __iter__(self):
fk = getattr(self.formset, "fk", None)
for field in self.fields:
if fk and fk.name == field:
continue
yield Fieldline(self.form, field, self.readonly_fields,
model_admin=self.model_admin)
class AdminErrorList(forms.util.ErrorList):
"""
Stores all errors for the form/formsets in an add/change stage view.
"""
def __init__(self, form, inline_formsets):
if form.is_bound:
self.extend(form.errors.values())
for inline_formset in inline_formsets:
self.extend(inline_formset.non_form_errors())
for errors_in_inline_form in inline_formset.errors:
self.extend(errors_in_inline_form.values())
def normalize_fieldsets(fieldsets):
"""
Make sure the keys in fieldset dictionaries are strings. Returns the
normalized data.
"""
result = []
for name, options in fieldsets:
result.append((name, normalize_dictionary(options)))
return result
def normalize_dictionary(data_dict):
"""
Converts all the keys in "data_dict" to strings. The keys must be
convertible using str().
"""
for key, value in data_dict.items():
if not isinstance(key, str):
del data_dict[key]
data_dict[str(key)] = value
return data_dict
| 13,361 | Python | .py | 307 | 33.775244 | 133 | 0.617039 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,715 | forms.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/admin/forms.py | from django import forms
from django.contrib.auth import authenticate
from django.contrib.auth.forms import AuthenticationForm
from django.contrib.auth.models import User
from django.utils.translation import ugettext_lazy, ugettext as _
ERROR_MESSAGE = ugettext_lazy("Please enter a correct username and password. "
"Note that both fields are case-sensitive.")
class AdminAuthenticationForm(AuthenticationForm):
"""
A custom authentication form used in the admin app.
"""
this_is_the_login_form = forms.BooleanField(widget=forms.HiddenInput, initial=1,
error_messages={'required': ugettext_lazy("Please log in again, because your session has expired.")})
def clean(self):
username = self.cleaned_data.get('username')
password = self.cleaned_data.get('password')
message = ERROR_MESSAGE
if username and password:
self.user_cache = authenticate(username=username, password=password)
if self.user_cache is None:
if u'@' in username:
# Mistakenly entered e-mail address instead of username? Look it up.
try:
user = User.objects.get(email=username)
except (User.DoesNotExist, User.MultipleObjectsReturned):
# Nothing to do here, moving along.
pass
else:
if user.check_password(password):
message = _("Your e-mail address is not your username."
" Try '%s' instead.") % user.username
raise forms.ValidationError(message)
elif not self.user_cache.is_active or not self.user_cache.is_staff:
raise forms.ValidationError(message)
self.check_for_test_cookie()
return self.cleaned_data
| 1,914 | Python | .py | 36 | 39.916667 | 109 | 0.619455 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,716 | actions.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/admin/actions.py | """
Built-in, globally-available admin actions.
"""
from django import template
from django.core.exceptions import PermissionDenied
from django.contrib.admin import helpers
from django.contrib.admin.util import get_deleted_objects, model_ngettext
from django.db import router
from django.shortcuts import render_to_response
from django.utils.encoding import force_unicode
from django.utils.translation import ugettext_lazy, ugettext as _
def delete_selected(modeladmin, request, queryset):
"""
Default action which deletes the selected objects.
This action first displays a confirmation page whichs shows all the
deleteable objects, or, if the user has no permission one of the related
childs (foreignkeys), a "permission denied" message.
Next, it delets all selected objects and redirects back to the change list.
"""
opts = modeladmin.model._meta
app_label = opts.app_label
# Check that the user has delete permission for the actual model
if not modeladmin.has_delete_permission(request):
raise PermissionDenied
using = router.db_for_write(modeladmin.model)
# Populate deletable_objects, a data structure of all related objects that
# will also be deleted.
deletable_objects, perms_needed, protected = get_deleted_objects(
queryset, opts, request.user, modeladmin.admin_site, using)
# The user has already confirmed the deletion.
# Do the deletion and return a None to display the change list view again.
if request.POST.get('post'):
if perms_needed:
raise PermissionDenied
n = queryset.count()
if n:
for obj in queryset:
obj_display = force_unicode(obj)
modeladmin.log_deletion(request, obj, obj_display)
queryset.delete()
modeladmin.message_user(request, _("Successfully deleted %(count)d %(items)s.") % {
"count": n, "items": model_ngettext(modeladmin.opts, n)
})
# Return None to display the change list page again.
return None
if len(queryset) == 1:
objects_name = force_unicode(opts.verbose_name)
else:
objects_name = force_unicode(opts.verbose_name_plural)
if perms_needed or protected:
title = _("Cannot delete %(name)s") % {"name": objects_name}
else:
title = _("Are you sure?")
context = {
"title": title,
"objects_name": objects_name,
"deletable_objects": [deletable_objects],
'queryset': queryset,
"perms_lacking": perms_needed,
"protected": protected,
"opts": opts,
"root_path": modeladmin.admin_site.root_path,
"app_label": app_label,
'action_checkbox_name': helpers.ACTION_CHECKBOX_NAME,
}
# Display the confirmation page
return render_to_response(modeladmin.delete_selected_confirmation_template or [
"admin/%s/%s/delete_selected_confirmation.html" % (app_label, opts.object_name.lower()),
"admin/%s/delete_selected_confirmation.html" % app_label,
"admin/delete_selected_confirmation.html"
], context, context_instance=template.RequestContext(request))
delete_selected.short_description = ugettext_lazy("Delete selected %(verbose_name_plural)s")
| 3,285 | Python | .py | 72 | 38.777778 | 96 | 0.693438 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,717 | compress.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/admin/media/js/compress.py | #!/usr/bin/env python
import os
import optparse
import subprocess
import sys
here = os.path.dirname(__file__)
def main():
usage = "usage: %prog [file1..fileN]"
description = """With no file paths given this script will automatically
compress all jQuery-based files of the admin app. Requires the Google Closure
Compiler library and Java version 6 or later."""
parser = optparse.OptionParser(usage, description=description)
parser.add_option("-c", dest="compiler", default="~/bin/compiler.jar",
help="path to Closure Compiler jar file")
parser.add_option("-v", "--verbose",
action="store_true", dest="verbose")
parser.add_option("-q", "--quiet",
action="store_false", dest="verbose")
(options, args) = parser.parse_args()
compiler = os.path.expanduser(options.compiler)
if not os.path.exists(compiler):
sys.exit("Google Closure compiler jar file %s not found. Please use the -c option to specify the path." % compiler)
if not args:
if options.verbose:
sys.stdout.write("No filenames given; defaulting to admin scripts\n")
args = [os.path.join(here, f) for f in [
"actions.js", "collapse.js", "inlines.js", "prepopulate.js"]]
for arg in args:
if not arg.endswith(".js"):
arg = arg + ".js"
to_compress = os.path.expanduser(arg)
if os.path.exists(to_compress):
to_compress_min = "%s.min.js" % "".join(arg.rsplit(".js"))
cmd = "java -jar %s --js %s --js_output_file %s" % (compiler, to_compress, to_compress_min)
if options.verbose:
sys.stdout.write("Running: %s\n" % cmd)
subprocess.call(cmd.split())
else:
sys.stdout.write("File %s not found. Sure it exists?\n" % to_compress)
if __name__ == '__main__':
main()
| 1,896 | Python | .py | 41 | 38.219512 | 123 | 0.617631 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,718 | admin_list.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/admin/templatetags/admin_list.py | import datetime
from django.conf import settings
from django.contrib.admin.util import lookup_field, display_for_field, label_for_field
from django.contrib.admin.views.main import (ALL_VAR, EMPTY_CHANGELIST_VALUE,
ORDER_VAR, ORDER_TYPE_VAR, PAGE_VAR, SEARCH_VAR)
from django.core.exceptions import ObjectDoesNotExist
from django.db import models
from django.utils import formats
from django.utils.html import escape, conditional_escape
from django.utils.safestring import mark_safe
from django.utils.text import capfirst
from django.utils.translation import ugettext as _
from django.utils.encoding import smart_unicode, force_unicode
from django.template import Library
register = Library()
DOT = '.'
def paginator_number(cl,i):
"""
Generates an individual page index link in a paginated list.
"""
if i == DOT:
return u'... '
elif i == cl.page_num:
return mark_safe(u'<span class="this-page">%d</span> ' % (i+1))
else:
return mark_safe(u'<a href="%s"%s>%d</a> ' % (escape(cl.get_query_string({PAGE_VAR: i})), (i == cl.paginator.num_pages-1 and ' class="end"' or ''), i+1))
paginator_number = register.simple_tag(paginator_number)
def pagination(cl):
"""
Generates the series of links to the pages in a paginated list.
"""
paginator, page_num = cl.paginator, cl.page_num
pagination_required = (not cl.show_all or not cl.can_show_all) and cl.multi_page
if not pagination_required:
page_range = []
else:
ON_EACH_SIDE = 3
ON_ENDS = 2
# If there are 10 or fewer pages, display links to every page.
# Otherwise, do some fancy
if paginator.num_pages <= 10:
page_range = range(paginator.num_pages)
else:
# Insert "smart" pagination links, so that there are always ON_ENDS
# links at either end of the list of pages, and there are always
# ON_EACH_SIDE links at either end of the "current page" link.
page_range = []
if page_num > (ON_EACH_SIDE + ON_ENDS):
page_range.extend(range(0, ON_EACH_SIDE - 1))
page_range.append(DOT)
page_range.extend(range(page_num - ON_EACH_SIDE, page_num + 1))
else:
page_range.extend(range(0, page_num + 1))
if page_num < (paginator.num_pages - ON_EACH_SIDE - ON_ENDS - 1):
page_range.extend(range(page_num + 1, page_num + ON_EACH_SIDE + 1))
page_range.append(DOT)
page_range.extend(range(paginator.num_pages - ON_ENDS, paginator.num_pages))
else:
page_range.extend(range(page_num + 1, paginator.num_pages))
need_show_all_link = cl.can_show_all and not cl.show_all and cl.multi_page
return {
'cl': cl,
'pagination_required': pagination_required,
'show_all_url': need_show_all_link and cl.get_query_string({ALL_VAR: ''}),
'page_range': page_range,
'ALL_VAR': ALL_VAR,
'1': 1,
}
pagination = register.inclusion_tag('admin/pagination.html')(pagination)
def result_headers(cl):
"""
Generates the list column headers.
"""
lookup_opts = cl.lookup_opts
for i, field_name in enumerate(cl.list_display):
header, attr = label_for_field(field_name, cl.model,
model_admin = cl.model_admin,
return_attr = True
)
if attr:
# if the field is the action checkbox: no sorting and special class
if field_name == 'action_checkbox':
yield {
"text": header,
"class_attrib": mark_safe(' class="action-checkbox-column"')
}
continue
# It is a non-field, but perhaps one that is sortable
admin_order_field = getattr(attr, "admin_order_field", None)
if not admin_order_field:
yield {"text": header}
continue
# So this _is_ a sortable non-field. Go to the yield
# after the else clause.
else:
admin_order_field = None
th_classes = []
new_order_type = 'asc'
if field_name == cl.order_field or admin_order_field == cl.order_field:
th_classes.append('sorted %sending' % cl.order_type.lower())
new_order_type = {'asc': 'desc', 'desc': 'asc'}[cl.order_type.lower()]
yield {
"text": header,
"sortable": True,
"url": cl.get_query_string({ORDER_VAR: i, ORDER_TYPE_VAR: new_order_type}),
"class_attrib": mark_safe(th_classes and ' class="%s"' % ' '.join(th_classes) or '')
}
def _boolean_icon(field_val):
BOOLEAN_MAPPING = {True: 'yes', False: 'no', None: 'unknown'}
return mark_safe(u'<img src="%simg/admin/icon-%s.gif" alt="%s" />' % (settings.ADMIN_MEDIA_PREFIX, BOOLEAN_MAPPING[field_val], field_val))
def items_for_result(cl, result, form):
"""
Generates the actual list of data.
"""
first = True
pk = cl.lookup_opts.pk.attname
for field_name in cl.list_display:
row_class = ''
try:
f, attr, value = lookup_field(field_name, result, cl.model_admin)
except (AttributeError, ObjectDoesNotExist):
result_repr = EMPTY_CHANGELIST_VALUE
else:
if f is None:
if field_name == u'action_checkbox':
row_class = ' class="action-checkbox"'
allow_tags = getattr(attr, 'allow_tags', False)
boolean = getattr(attr, 'boolean', False)
if boolean:
allow_tags = True
result_repr = _boolean_icon(value)
else:
result_repr = smart_unicode(value)
# Strip HTML tags in the resulting text, except if the
# function has an "allow_tags" attribute set to True.
if not allow_tags:
result_repr = escape(result_repr)
else:
result_repr = mark_safe(result_repr)
else:
if isinstance(f.rel, models.ManyToOneRel):
field_val = getattr(result, f.name)
if field_val is None:
result_repr = EMPTY_CHANGELIST_VALUE
else:
result_repr = escape(field_val)
else:
result_repr = display_for_field(value, f)
if isinstance(f, models.DateField)\
or isinstance(f, models.TimeField)\
or isinstance(f, models.ForeignKey):
row_class = ' class="nowrap"'
if force_unicode(result_repr) == '':
result_repr = mark_safe(' ')
# If list_display_links not defined, add the link tag to the first field
if (first and not cl.list_display_links) or field_name in cl.list_display_links:
table_tag = {True:'th', False:'td'}[first]
first = False
url = cl.url_for_result(result)
# Convert the pk to something that can be used in Javascript.
# Problem cases are long ints (23L) and non-ASCII strings.
if cl.to_field:
attr = str(cl.to_field)
else:
attr = pk
value = result.serializable_value(attr)
result_id = repr(force_unicode(value))[1:]
yield mark_safe(u'<%s%s><a href="%s"%s>%s</a></%s>' % \
(table_tag, row_class, url, (cl.is_popup and ' onclick="opener.dismissRelatedLookupPopup(window, %s); return false;"' % result_id or ''), conditional_escape(result_repr), table_tag))
else:
# By default the fields come from ModelAdmin.list_editable, but if we pull
# the fields out of the form instead of list_editable custom admins
# can provide fields on a per request basis
if (form and field_name in form.fields and not (
field_name == cl.model._meta.pk.name and
form[cl.model._meta.pk.name].is_hidden)):
bf = form[field_name]
result_repr = mark_safe(force_unicode(bf.errors) + force_unicode(bf))
else:
result_repr = conditional_escape(result_repr)
yield mark_safe(u'<td%s>%s</td>' % (row_class, result_repr))
if form and not form[cl.model._meta.pk.name].is_hidden:
yield mark_safe(u'<td>%s</td>' % force_unicode(form[cl.model._meta.pk.name]))
class ResultList(list):
# Wrapper class used to return items in a list_editable
# changelist, annotated with the form object for error
# reporting purposes. Needed to maintain backwards
# compatibility with existing admin templates.
def __init__(self, form, *items):
self.form = form
super(ResultList, self).__init__(*items)
def results(cl):
if cl.formset:
for res, form in zip(cl.result_list, cl.formset.forms):
yield ResultList(form, items_for_result(cl, res, form))
else:
for res in cl.result_list:
yield ResultList(None, items_for_result(cl, res, None))
def result_hidden_fields(cl):
if cl.formset:
for res, form in zip(cl.result_list, cl.formset.forms):
if form[cl.model._meta.pk.name].is_hidden:
yield mark_safe(force_unicode(form[cl.model._meta.pk.name]))
def result_list(cl):
"""
Displays the headers and data list together
"""
return {'cl': cl,
'result_hidden_fields': list(result_hidden_fields(cl)),
'result_headers': list(result_headers(cl)),
'results': list(results(cl))}
result_list = register.inclusion_tag("admin/change_list_results.html")(result_list)
def date_hierarchy(cl):
"""
Displays the date hierarchy for date drill-down functionality.
"""
if cl.date_hierarchy:
field_name = cl.date_hierarchy
year_field = '%s__year' % field_name
month_field = '%s__month' % field_name
day_field = '%s__day' % field_name
field_generic = '%s__' % field_name
year_lookup = cl.params.get(year_field)
month_lookup = cl.params.get(month_field)
day_lookup = cl.params.get(day_field)
link = lambda d: cl.get_query_string(d, [field_generic])
if not (year_lookup or month_lookup or day_lookup):
# select appropriate start level
date_range = cl.query_set.aggregate(first=models.Min(field_name),
last=models.Max(field_name))
if date_range['first'] and date_range['last']:
if date_range['first'].year == date_range['last'].year:
year_lookup = date_range['first'].year
if date_range['first'].month == date_range['last'].month:
month_lookup = date_range['first'].month
if year_lookup and month_lookup and day_lookup:
day = datetime.date(int(year_lookup), int(month_lookup), int(day_lookup))
return {
'show': True,
'back': {
'link': link({year_field: year_lookup, month_field: month_lookup}),
'title': capfirst(formats.date_format(day, 'YEAR_MONTH_FORMAT'))
},
'choices': [{'title': capfirst(formats.date_format(day, 'MONTH_DAY_FORMAT'))}]
}
elif year_lookup and month_lookup:
days = cl.query_set.filter(**{year_field: year_lookup, month_field: month_lookup}).dates(field_name, 'day')
return {
'show': True,
'back': {
'link': link({year_field: year_lookup}),
'title': str(year_lookup)
},
'choices': [{
'link': link({year_field: year_lookup, month_field: month_lookup, day_field: day.day}),
'title': capfirst(formats.date_format(day, 'MONTH_DAY_FORMAT'))
} for day in days]
}
elif year_lookup:
months = cl.query_set.filter(**{year_field: year_lookup}).dates(field_name, 'month')
return {
'show' : True,
'back': {
'link' : link({}),
'title': _('All dates')
},
'choices': [{
'link': link({year_field: year_lookup, month_field: month.month}),
'title': capfirst(formats.date_format(month, 'YEAR_MONTH_FORMAT'))
} for month in months]
}
else:
years = cl.query_set.dates(field_name, 'year')
return {
'show': True,
'choices': [{
'link': link({year_field: str(year.year)}),
'title': str(year.year),
} for year in years]
}
date_hierarchy = register.inclusion_tag('admin/date_hierarchy.html')(date_hierarchy)
def search_form(cl):
"""
Displays a search form for searching the list.
"""
return {
'cl': cl,
'show_result_count': cl.result_count != cl.full_result_count,
'search_var': SEARCH_VAR
}
search_form = register.inclusion_tag('admin/search_form.html')(search_form)
def admin_list_filter(cl, spec):
return {'title': spec.title(), 'choices' : list(spec.choices(cl))}
admin_list_filter = register.inclusion_tag('admin/filter.html')(admin_list_filter)
def admin_actions(context):
"""
Track the number of times the action field has been rendered on the page,
so we know which value to use.
"""
context['action_index'] = context.get('action_index', -1) + 1
return context
admin_actions = register.inclusion_tag("admin/actions.html", takes_context=True)(admin_actions)
| 13,963 | Python | .py | 302 | 35.129139 | 198 | 0.575515 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,719 | admin_modify.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/admin/templatetags/admin_modify.py | from django import template
register = template.Library()
def prepopulated_fields_js(context):
"""
Creates a list of prepopulated_fields that should render Javascript for
the prepopulated fields for both the admin form and inlines.
"""
prepopulated_fields = []
if context['add'] and 'adminform' in context:
prepopulated_fields.extend(context['adminform'].prepopulated_fields)
if 'inline_admin_formsets' in context:
for inline_admin_formset in context['inline_admin_formsets']:
for inline_admin_form in inline_admin_formset:
if inline_admin_form.original is None:
prepopulated_fields.extend(inline_admin_form.prepopulated_fields)
context.update({'prepopulated_fields': prepopulated_fields})
return context
prepopulated_fields_js = register.inclusion_tag('admin/prepopulated_fields_js.html', takes_context=True)(prepopulated_fields_js)
def submit_row(context):
"""
Displays the row of buttons for delete and save.
"""
opts = context['opts']
change = context['change']
is_popup = context['is_popup']
save_as = context['save_as']
return {
'onclick_attrib': (opts.get_ordered_objects() and change
and 'onclick="submitOrderForm();"' or ''),
'show_delete_link': (not is_popup and context['has_delete_permission']
and (change or context['show_delete'])),
'show_save_as_new': not is_popup and change and save_as,
'show_save_and_add_another': context['has_add_permission'] and
not is_popup and (not save_as or context['add']),
'show_save_and_continue': not is_popup and context['has_change_permission'],
'is_popup': is_popup,
'show_save': True
}
submit_row = register.inclusion_tag('admin/submit_line.html', takes_context=True)(submit_row)
def cell_count(inline_admin_form):
"""Returns the number of cells used in a tabular inline"""
count = 1 # Hidden cell with hidden 'id' field
for fieldset in inline_admin_form:
# Loop through all the fields (one per cell)
for line in fieldset:
for field in line:
count += 1
if inline_admin_form.formset.can_delete:
# Delete checkbox
count += 1
return count
cell_count = register.filter(cell_count)
| 2,389 | Python | .py | 52 | 37.980769 | 128 | 0.657523 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,720 | adminmedia.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/admin/templatetags/adminmedia.py | from django.template import Library
from django.templatetags.static import PrefixNode
register = Library()
@register.simple_tag
def admin_media_prefix():
"""
Returns the string contained in the setting ADMIN_MEDIA_PREFIX.
"""
return PrefixNode.handle_simple("ADMIN_MEDIA_PREFIX")
| 298 | Python | .py | 9 | 30.111111 | 67 | 0.777003 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,721 | log.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/admin/templatetags/log.py | from django import template
from django.contrib.admin.models import LogEntry
register = template.Library()
class AdminLogNode(template.Node):
def __init__(self, limit, varname, user):
self.limit, self.varname, self.user = limit, varname, user
def __repr__(self):
return "<GetAdminLog Node>"
def render(self, context):
if self.user is None:
context[self.varname] = LogEntry.objects.all().select_related('content_type', 'user')[:self.limit]
else:
user_id = self.user
if not user_id.isdigit():
user_id = context[self.user].id
context[self.varname] = LogEntry.objects.filter(user__id__exact=user_id).select_related('content_type', 'user')[:self.limit]
return ''
class DoGetAdminLog:
"""
Populates a template variable with the admin log for the given criteria.
Usage::
{% get_admin_log [limit] as [varname] for_user [context_var_containing_user_obj] %}
Examples::
{% get_admin_log 10 as admin_log for_user 23 %}
{% get_admin_log 10 as admin_log for_user user %}
{% get_admin_log 10 as admin_log %}
Note that ``context_var_containing_user_obj`` can be a hard-coded integer
(user ID) or the name of a template context variable containing the user
object whose ID you want.
"""
def __init__(self, tag_name):
self.tag_name = tag_name
def __call__(self, parser, token):
tokens = token.contents.split()
if len(tokens) < 4:
raise template.TemplateSyntaxError("'%s' statements require two arguments" % self.tag_name)
if not tokens[1].isdigit():
raise template.TemplateSyntaxError("First argument in '%s' must be an integer" % self.tag_name)
if tokens[2] != 'as':
raise template.TemplateSyntaxError("Second argument in '%s' must be 'as'" % self.tag_name)
if len(tokens) > 4:
if tokens[4] != 'for_user':
raise template.TemplateSyntaxError("Fourth argument in '%s' must be 'for_user'" % self.tag_name)
return AdminLogNode(limit=tokens[1], varname=tokens[3], user=(len(tokens) > 5 and tokens[5] or None))
register.tag('get_admin_log', DoGetAdminLog('get_admin_log'))
| 2,270 | Python | .py | 45 | 42.333333 | 136 | 0.642567 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,722 | main.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/admin/views/main.py | from django.contrib.admin.filterspecs import FilterSpec
from django.contrib.admin.options import IncorrectLookupParameters
from django.contrib.admin.util import quote, get_fields_from_path
from django.core.exceptions import SuspiciousOperation
from django.core.paginator import InvalidPage
from django.db import models
from django.utils.encoding import force_unicode, smart_str
from django.utils.translation import ugettext, ugettext_lazy
from django.utils.http import urlencode
import operator
# The system will display a "Show all" link on the change list only if the
# total result count is less than or equal to this setting.
MAX_SHOW_ALL_ALLOWED = 200
# Changelist settings
ALL_VAR = 'all'
ORDER_VAR = 'o'
ORDER_TYPE_VAR = 'ot'
PAGE_VAR = 'p'
SEARCH_VAR = 'q'
TO_FIELD_VAR = 't'
IS_POPUP_VAR = 'pop'
ERROR_FLAG = 'e'
# Text to display within change-list table cells if the value is blank.
EMPTY_CHANGELIST_VALUE = ugettext_lazy('(None)')
class ChangeList(object):
def __init__(self, request, model, list_display, list_display_links, list_filter, date_hierarchy, search_fields, list_select_related, list_per_page, list_editable, model_admin):
self.model = model
self.opts = model._meta
self.lookup_opts = self.opts
self.root_query_set = model_admin.queryset(request)
self.list_display = list_display
self.list_display_links = list_display_links
self.list_filter = list_filter
self.date_hierarchy = date_hierarchy
self.search_fields = search_fields
self.list_select_related = list_select_related
self.list_per_page = list_per_page
self.model_admin = model_admin
# Get search parameters from the query string.
try:
self.page_num = int(request.GET.get(PAGE_VAR, 0))
except ValueError:
self.page_num = 0
self.show_all = ALL_VAR in request.GET
self.is_popup = IS_POPUP_VAR in request.GET
self.to_field = request.GET.get(TO_FIELD_VAR)
self.params = dict(request.GET.items())
if PAGE_VAR in self.params:
del self.params[PAGE_VAR]
if ERROR_FLAG in self.params:
del self.params[ERROR_FLAG]
if self.is_popup:
self.list_editable = ()
else:
self.list_editable = list_editable
self.order_field, self.order_type = self.get_ordering()
self.query = request.GET.get(SEARCH_VAR, '')
self.query_set = self.get_query_set()
self.get_results(request)
self.title = (self.is_popup and ugettext('Select %s') % force_unicode(self.opts.verbose_name) or ugettext('Select %s to change') % force_unicode(self.opts.verbose_name))
self.filter_specs, self.has_filters = self.get_filters(request)
self.pk_attname = self.lookup_opts.pk.attname
def get_filters(self, request):
filter_specs = []
if self.list_filter:
for filter_name in self.list_filter:
field = get_fields_from_path(self.model, filter_name)[-1]
spec = FilterSpec.create(field, request, self.params,
self.model, self.model_admin,
field_path=filter_name)
if spec and spec.has_output():
filter_specs.append(spec)
return filter_specs, bool(filter_specs)
def get_query_string(self, new_params=None, remove=None):
if new_params is None: new_params = {}
if remove is None: remove = []
p = self.params.copy()
for r in remove:
for k in p.keys():
if k.startswith(r):
del p[k]
for k, v in new_params.items():
if v is None:
if k in p:
del p[k]
else:
p[k] = v
return '?%s' % urlencode(p)
def get_results(self, request):
paginator = self.model_admin.get_paginator(request, self.query_set, self.list_per_page)
# Get the number of objects, with admin filters applied.
result_count = paginator.count
# Get the total number of objects, with no admin filters applied.
# Perform a slight optimization: Check to see whether any filters were
# given. If not, use paginator.hits to calculate the number of objects,
# because we've already done paginator.hits and the value is cached.
if not self.query_set.query.where:
full_result_count = result_count
else:
full_result_count = self.root_query_set.count()
can_show_all = result_count <= MAX_SHOW_ALL_ALLOWED
multi_page = result_count > self.list_per_page
# Get the list of objects to display on this page.
if (self.show_all and can_show_all) or not multi_page:
result_list = self.query_set._clone()
else:
try:
result_list = paginator.page(self.page_num+1).object_list
except InvalidPage:
raise IncorrectLookupParameters
self.result_count = result_count
self.full_result_count = full_result_count
self.result_list = result_list
self.can_show_all = can_show_all
self.multi_page = multi_page
self.paginator = paginator
def get_ordering(self):
lookup_opts, params = self.lookup_opts, self.params
# For ordering, first check the "ordering" parameter in the admin
# options, then check the object's default ordering. If neither of
# those exist, order descending by ID by default. Finally, look for
# manually-specified ordering from the query string.
ordering = self.model_admin.ordering or lookup_opts.ordering or ['-' + lookup_opts.pk.name]
if ordering[0].startswith('-'):
order_field, order_type = ordering[0][1:], 'desc'
else:
order_field, order_type = ordering[0], 'asc'
if ORDER_VAR in params:
try:
field_name = self.list_display[int(params[ORDER_VAR])]
try:
f = lookup_opts.get_field(field_name)
except models.FieldDoesNotExist:
# See whether field_name is a name of a non-field
# that allows sorting.
try:
if callable(field_name):
attr = field_name
elif hasattr(self.model_admin, field_name):
attr = getattr(self.model_admin, field_name)
else:
attr = getattr(self.model, field_name)
order_field = attr.admin_order_field
except AttributeError:
pass
else:
order_field = f.name
except (IndexError, ValueError):
pass # Invalid ordering specified. Just use the default.
if ORDER_TYPE_VAR in params and params[ORDER_TYPE_VAR] in ('asc', 'desc'):
order_type = params[ORDER_TYPE_VAR]
return order_field, order_type
def get_query_set(self):
use_distinct = False
qs = self.root_query_set
lookup_params = self.params.copy() # a dictionary of the query string
for i in (ALL_VAR, ORDER_VAR, ORDER_TYPE_VAR, SEARCH_VAR, IS_POPUP_VAR, TO_FIELD_VAR):
if i in lookup_params:
del lookup_params[i]
for key, value in lookup_params.items():
if not isinstance(key, str):
# 'key' will be used as a keyword argument later, so Python
# requires it to be a string.
del lookup_params[key]
lookup_params[smart_str(key)] = value
if not use_distinct:
# Check if it's a relationship that might return more than one
# instance
field_name = key.split('__', 1)[0]
try:
f = self.lookup_opts.get_field_by_name(field_name)[0]
except models.FieldDoesNotExist:
raise IncorrectLookupParameters
if hasattr(f, 'rel') and isinstance(f.rel, models.ManyToManyRel):
use_distinct = True
# if key ends with __in, split parameter into separate values
if key.endswith('__in'):
value = value.split(',')
lookup_params[key] = value
# if key ends with __isnull, special case '' and false
if key.endswith('__isnull'):
if value.lower() in ('', 'false'):
value = False
else:
value = True
lookup_params[key] = value
if not self.model_admin.lookup_allowed(key, value):
raise SuspiciousOperation(
"Filtering by %s not allowed" % key
)
# Apply lookup parameters from the query string.
try:
qs = qs.filter(**lookup_params)
# Naked except! Because we don't have any other way of validating "params".
# They might be invalid if the keyword arguments are incorrect, or if the
# values are not in the correct type, so we might get FieldError, ValueError,
# ValicationError, or ? from a custom field that raises yet something else
# when handed impossible data.
except:
raise IncorrectLookupParameters
# Use select_related() if one of the list_display options is a field
# with a relationship and the provided queryset doesn't already have
# select_related defined.
if not qs.query.select_related:
if self.list_select_related:
qs = qs.select_related()
else:
for field_name in self.list_display:
try:
f = self.lookup_opts.get_field(field_name)
except models.FieldDoesNotExist:
pass
else:
if isinstance(f.rel, models.ManyToOneRel):
qs = qs.select_related()
break
# Set ordering.
if self.order_field:
qs = qs.order_by('%s%s' % ((self.order_type == 'desc' and '-' or ''), self.order_field))
# Apply keyword searches.
def construct_search(field_name):
if field_name.startswith('^'):
return "%s__istartswith" % field_name[1:]
elif field_name.startswith('='):
return "%s__iexact" % field_name[1:]
elif field_name.startswith('@'):
return "%s__search" % field_name[1:]
else:
return "%s__icontains" % field_name
if self.search_fields and self.query:
orm_lookups = [construct_search(str(search_field))
for search_field in self.search_fields]
for bit in self.query.split():
or_queries = [models.Q(**{orm_lookup: bit})
for orm_lookup in orm_lookups]
qs = qs.filter(reduce(operator.or_, or_queries))
if not use_distinct:
for search_spec in orm_lookups:
field_name = search_spec.split('__', 1)[0]
f = self.lookup_opts.get_field_by_name(field_name)[0]
if hasattr(f, 'rel') and isinstance(f.rel, models.ManyToManyRel):
use_distinct = True
break
if use_distinct:
return qs.distinct()
else:
return qs
def url_for_result(self, result):
return "%s/" % quote(getattr(result, self.pk_attname))
| 11,867 | Python | .py | 249 | 35.016064 | 181 | 0.579206 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,723 | decorators.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/admin/views/decorators.py | try:
from functools import wraps
except ImportError:
from django.utils.functional import wraps # Python 2.4 fallback.
from django.utils.translation import ugettext as _
from django.contrib.admin.forms import AdminAuthenticationForm
from django.contrib.auth.views import login
from django.contrib.auth import REDIRECT_FIELD_NAME
def staff_member_required(view_func):
"""
Decorator for views that checks that the user is logged in and is a staff
member, displaying the login page if necessary.
"""
def _checklogin(request, *args, **kwargs):
if request.user.is_active and request.user.is_staff:
# The user is valid. Continue to the admin page.
return view_func(request, *args, **kwargs)
assert hasattr(request, 'session'), "The Django admin requires session middleware to be installed. Edit your MIDDLEWARE_CLASSES setting to insert 'django.contrib.sessions.middleware.SessionMiddleware'."
defaults = {
'template_name': 'admin/login.html',
'authentication_form': AdminAuthenticationForm,
'extra_context': {
'title': _('Log in'),
'app_path': request.get_full_path(),
REDIRECT_FIELD_NAME: request.get_full_path(),
},
}
return login(request, **defaults)
return wraps(view_func)(_checklogin)
| 1,381 | Python | .py | 29 | 39.896552 | 210 | 0.682728 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,724 | constants.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/messages/constants.py | DEBUG = 10
INFO = 20
SUCCESS = 25
WARNING = 30
ERROR = 40
DEFAULT_TAGS = {
DEBUG: 'debug',
INFO: 'info',
SUCCESS: 'success',
WARNING: 'warning',
ERROR: 'error',
}
| 184 | Python | .py | 12 | 12.583333 | 23 | 0.614035 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,725 | api.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/messages/api.py | from django.contrib.messages import constants
from django.contrib.messages.storage import default_storage
from django.utils.functional import lazy, memoize
__all__ = (
'add_message', 'get_messages',
'get_level', 'set_level',
'debug', 'info', 'success', 'warning', 'error',
)
class MessageFailure(Exception):
pass
def add_message(request, level, message, extra_tags='', fail_silently=False):
"""
Attempts to add a message to the request using the 'messages' app, falling
back to the user's message_set if MessageMiddleware hasn't been enabled.
"""
if hasattr(request, '_messages'):
return request._messages.add(level, message, extra_tags)
if hasattr(request, 'user') and request.user.is_authenticated():
return request.user.message_set.create(message=message)
if not fail_silently:
raise MessageFailure('Without the django.contrib.messages '
'middleware, messages can only be added to '
'authenticated users.')
def get_messages(request):
"""
Returns the message storage on the request if it exists, otherwise returns
user.message_set.all() as the old auth context processor did.
"""
if hasattr(request, '_messages'):
return request._messages
def get_user():
if hasattr(request, 'user'):
return request.user
else:
from django.contrib.auth.models import AnonymousUser
return AnonymousUser()
return lazy(memoize(get_user().get_and_delete_messages, {}, 0), list)()
def get_level(request):
"""
Returns the minimum level of messages to be recorded.
The default level is the ``MESSAGE_LEVEL`` setting. If this is not found,
the ``INFO`` level is used.
"""
if hasattr(request, '_messages'):
storage = request._messages
else:
storage = default_storage(request)
return storage.level
def set_level(request, level):
"""
Sets the minimum level of messages to be recorded, returning ``True`` if
the level was recorded successfully.
If set to ``None``, the default level will be used (see the ``get_level``
method).
"""
if not hasattr(request, '_messages'):
return False
request._messages.level = level
return True
def debug(request, message, extra_tags='', fail_silently=False):
"""
Adds a message with the ``DEBUG`` level.
"""
add_message(request, constants.DEBUG, message, extra_tags=extra_tags,
fail_silently=fail_silently)
def info(request, message, extra_tags='', fail_silently=False):
"""
Adds a message with the ``INFO`` level.
"""
add_message(request, constants.INFO, message, extra_tags=extra_tags,
fail_silently=fail_silently)
def success(request, message, extra_tags='', fail_silently=False):
"""
Adds a message with the ``SUCCESS`` level.
"""
add_message(request, constants.SUCCESS, message, extra_tags=extra_tags,
fail_silently=fail_silently)
def warning(request, message, extra_tags='', fail_silently=False):
"""
Adds a message with the ``WARNING`` level.
"""
add_message(request, constants.WARNING, message, extra_tags=extra_tags,
fail_silently=fail_silently)
def error(request, message, extra_tags='', fail_silently=False):
"""
Adds a message with the ``ERROR`` level.
"""
add_message(request, constants.ERROR, message, extra_tags=extra_tags,
fail_silently=fail_silently)
| 3,570 | Python | .py | 89 | 33.52809 | 78 | 0.66522 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,726 | context_processors.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/messages/context_processors.py | from django.contrib.messages.api import get_messages
def messages(request):
"""
Returns a lazy 'messages' context variable.
"""
return {'messages': get_messages(request)}
| 189 | Python | .py | 6 | 27.5 | 52 | 0.718232 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,727 | utils.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/messages/utils.py | from django.conf import settings
from django.contrib.messages import constants
def get_level_tags():
"""
Returns the message level tags.
"""
level_tags = constants.DEFAULT_TAGS.copy()
level_tags.update(getattr(settings, 'MESSAGE_TAGS', {}))
return level_tags
| 285 | Python | .py | 9 | 27.777778 | 60 | 0.722628 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,728 | middleware.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/messages/middleware.py | from django.conf import settings
from django.contrib.messages.storage import default_storage
class MessageMiddleware(object):
"""
Middleware that handles temporary messages.
"""
def process_request(self, request):
request._messages = default_storage(request)
def process_response(self, request, response):
"""
Updates the storage backend (i.e., saves the messages).
If not all messages could not be stored and ``DEBUG`` is ``True``, a
``ValueError`` is raised.
"""
# A higher middleware layer may return a request which does not contain
# messages storage, so make no assumption that it will be there.
if hasattr(request, '_messages'):
unstored_messages = request._messages.update(response)
if unstored_messages and settings.DEBUG:
raise ValueError('Not all temporary messages could be stored.')
return response
| 957 | Python | .py | 21 | 37.666667 | 79 | 0.676692 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,729 | user_messages.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/messages/storage/user_messages.py | """
Storages used to assist in the deprecation of contrib.auth User messages.
"""
from django.contrib.messages import constants
from django.contrib.messages.storage.base import BaseStorage, Message
from django.contrib.auth.models import User
from django.contrib.messages.storage.fallback import FallbackStorage
class UserMessagesStorage(BaseStorage):
"""
Retrieves messages from the User, using the legacy user.message_set API.
This storage is "read-only" insofar as it can only retrieve and delete
messages, not store them.
"""
session_key = '_messages'
def _get_messages_queryset(self):
"""
Returns the QuerySet containing all user messages (or ``None`` if
request.user is not a contrib.auth User).
"""
user = getattr(self.request, 'user', None)
if isinstance(user, User):
return user._message_set.all()
def add(self, *args, **kwargs):
raise NotImplementedError('This message storage is read-only.')
def _get(self, *args, **kwargs):
"""
Retrieves a list of messages assigned to the User. This backend never
stores anything, so all_retrieved is assumed to be False.
"""
queryset = self._get_messages_queryset()
if queryset is None:
# This is a read-only and optional storage, so to ensure other
# storages will also be read if used with FallbackStorage an empty
# list is returned rather than None.
return [], False
messages = []
for user_message in queryset:
messages.append(Message(constants.INFO, user_message.message))
return messages, False
def _store(self, messages, *args, **kwargs):
"""
Removes any messages assigned to the User and returns the list of
messages (since no messages are stored in this read-only storage).
"""
queryset = self._get_messages_queryset()
if queryset is not None:
queryset.delete()
return messages
class LegacyFallbackStorage(FallbackStorage):
"""
Works like ``FallbackStorage`` but also handles retrieving (and clearing)
contrib.auth User messages.
"""
storage_classes = (UserMessagesStorage,) + FallbackStorage.storage_classes
| 2,303 | Python | .py | 54 | 35.388889 | 78 | 0.676641 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,730 | fallback.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/messages/storage/fallback.py | from django.contrib.messages.storage.base import BaseStorage
from django.contrib.messages.storage.cookie import CookieStorage
from django.contrib.messages.storage.session import SessionStorage
class FallbackStorage(BaseStorage):
"""
Tries to store all messages in the first backend, storing any unstored
messages in each subsequent backend backend.
"""
storage_classes = (CookieStorage, SessionStorage)
def __init__(self, *args, **kwargs):
super(FallbackStorage, self).__init__(*args, **kwargs)
self.storages = [storage_class(*args, **kwargs)
for storage_class in self.storage_classes]
self._used_storages = set()
def _get(self, *args, **kwargs):
"""
Gets a single list of messages from all storage backends.
"""
all_messages = []
for storage in self.storages:
messages, all_retrieved = storage._get()
# If the backend hasn't been used, no more retrieval is necessary.
if messages is None:
break
if messages:
self._used_storages.add(storage)
all_messages.extend(messages)
# If this storage class contained all the messages, no further
# retrieval is necessary
if all_retrieved:
break
return all_messages, all_retrieved
def _store(self, messages, response, *args, **kwargs):
"""
Stores the messages, returning any unstored messages after trying all
backends.
For each storage backend, any messages not stored are passed on to the
next backend.
"""
for storage in self.storages:
if messages:
messages = storage._store(messages, response,
remove_oldest=False)
# Even if there are no more messages, continue iterating to ensure
# storages which contained messages are flushed.
elif storage in self._used_storages:
storage._store([], response)
self._used_storages.remove(storage)
return messages
| 2,171 | Python | .py | 49 | 33.510204 | 78 | 0.619745 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,731 | __init__.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/messages/storage/__init__.py | from django.conf import settings
from django.core.exceptions import ImproperlyConfigured
from django.utils.importlib import import_module
def get_storage(import_path):
"""
Imports the message storage class described by import_path, where
import_path is the full Python path to the class.
"""
try:
dot = import_path.rindex('.')
except ValueError:
raise ImproperlyConfigured("%s isn't a Python path." % import_path)
module, classname = import_path[:dot], import_path[dot + 1:]
try:
mod = import_module(module)
except ImportError, e:
raise ImproperlyConfigured('Error importing module %s: "%s"' %
(module, e))
try:
return getattr(mod, classname)
except AttributeError:
raise ImproperlyConfigured('Module "%s" does not define a "%s" '
'class.' % (module, classname))
# Callable with the same interface as the storage classes i.e. accepts a
# 'request' object. It is wrapped in a lambda to stop 'settings' being used at
# the module level
default_storage = lambda request: get_storage(settings.MESSAGE_STORAGE)(request)
| 1,183 | Python | .py | 27 | 36.666667 | 80 | 0.671875 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,732 | base.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/messages/storage/base.py | from django.conf import settings
from django.utils.encoding import force_unicode, StrAndUnicode
from django.contrib.messages import constants, utils
LEVEL_TAGS = utils.get_level_tags()
class Message(StrAndUnicode):
"""
Represents an actual message that can be stored in any of the supported
storage classes (typically session- or cookie-based) and rendered in a view
or template.
"""
def __init__(self, level, message, extra_tags=None):
self.level = int(level)
self.message = message
self.extra_tags = extra_tags
def _prepare(self):
"""
Prepares the message for serialization by forcing the ``message``
and ``extra_tags`` to unicode in case they are lazy translations.
Known "safe" types (None, int, etc.) are not converted (see Django's
``force_unicode`` implementation for details).
"""
self.message = force_unicode(self.message, strings_only=True)
self.extra_tags = force_unicode(self.extra_tags, strings_only=True)
def __eq__(self, other):
return isinstance(other, Message) and self.level == other.level and \
self.message == other.message
def __unicode__(self):
return force_unicode(self.message)
def _get_tags(self):
label_tag = force_unicode(LEVEL_TAGS.get(self.level, ''),
strings_only=True)
extra_tags = force_unicode(self.extra_tags, strings_only=True)
if extra_tags and label_tag:
return u' '.join([extra_tags, label_tag])
elif extra_tags:
return extra_tags
elif label_tag:
return label_tag
return ''
tags = property(_get_tags)
class BaseStorage(object):
"""
This is the base backend for temporary message storage.
This is not a complete class; to be a usable storage backend, it must be
subclassed and the two methods ``_get`` and ``_store`` overridden.
"""
def __init__(self, request, *args, **kwargs):
self.request = request
self._queued_messages = []
self.used = False
self.added_new = False
super(BaseStorage, self).__init__(*args, **kwargs)
def __len__(self):
return len(self._loaded_messages) + len(self._queued_messages)
def __iter__(self):
self.used = True
if self._queued_messages:
self._loaded_messages.extend(self._queued_messages)
self._queued_messages = []
return iter(self._loaded_messages)
def __contains__(self, item):
return item in self._loaded_messages or item in self._queued_messages
@property
def _loaded_messages(self):
"""
Returns a list of loaded messages, retrieving them first if they have
not been loaded yet.
"""
if not hasattr(self, '_loaded_data'):
messages, all_retrieved = self._get()
self._loaded_data = messages or []
return self._loaded_data
def _get(self, *args, **kwargs):
"""
Retrieves a list of stored messages. Returns a tuple of the messages
and a flag indicating whether or not all the messages originally
intended to be stored in this storage were, in fact, stored and
retrieved; e.g., ``(messages, all_retrieved)``.
**This method must be implemented by a subclass.**
If it is possible to tell if the backend was not used (as opposed to
just containing no messages) then ``None`` should be returned in
place of ``messages``.
"""
raise NotImplementedError()
def _store(self, messages, response, *args, **kwargs):
"""
Stores a list of messages, returning a list of any messages which could
not be stored.
One type of object must be able to be stored, ``Message``.
**This method must be implemented by a subclass.**
"""
raise NotImplementedError()
def _prepare_messages(self, messages):
"""
Prepares a list of messages for storage.
"""
for message in messages:
message._prepare()
def update(self, response):
"""
Stores all unread messages.
If the backend has yet to be iterated, previously stored messages will
be stored again. Otherwise, only messages added after the last
iteration will be stored.
"""
self._prepare_messages(self._queued_messages)
if self.used:
return self._store(self._queued_messages, response)
elif self.added_new:
messages = self._loaded_messages + self._queued_messages
return self._store(messages, response)
def add(self, level, message, extra_tags=''):
"""
Queues a message to be stored.
The message is only queued if it contained something and its level is
not less than the recording level (``self.level``).
"""
if not message:
return
# Check that the message level is not less than the recording level.
level = int(level)
if level < self.level:
return
# Add the message.
self.added_new = True
message = Message(level, message, extra_tags=extra_tags)
self._queued_messages.append(message)
def _get_level(self):
"""
Returns the minimum recorded level.
The default level is the ``MESSAGE_LEVEL`` setting. If this is
not found, the ``INFO`` level is used.
"""
if not hasattr(self, '_level'):
self._level = getattr(settings, 'MESSAGE_LEVEL', constants.INFO)
return self._level
def _set_level(self, value=None):
"""
Sets a custom minimum recorded level.
If set to ``None``, the default level will be used (see the
``_get_level`` method).
"""
if value is None and hasattr(self, '_level'):
del self._level
else:
self._level = int(value)
level = property(_get_level, _set_level, _set_level)
| 6,134 | Python | .py | 147 | 32.768707 | 79 | 0.617504 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,733 | cookie.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/messages/storage/cookie.py | from django.conf import settings
from django.contrib.messages import constants
from django.contrib.messages.storage.base import BaseStorage, Message
from django.http import SimpleCookie
from django.utils import simplejson as json
from django.utils.crypto import salted_hmac, constant_time_compare
class MessageEncoder(json.JSONEncoder):
"""
Compactly serializes instances of the ``Message`` class as JSON.
"""
message_key = '__json_message'
def default(self, obj):
if isinstance(obj, Message):
message = [self.message_key, obj.level, obj.message]
if obj.extra_tags:
message.append(obj.extra_tags)
return message
return super(MessageEncoder, self).default(obj)
class MessageDecoder(json.JSONDecoder):
"""
Decodes JSON that includes serialized ``Message`` instances.
"""
def process_messages(self, obj):
if isinstance(obj, list) and obj:
if obj[0] == MessageEncoder.message_key:
return Message(*obj[1:])
return [self.process_messages(item) for item in obj]
if isinstance(obj, dict):
return dict([(key, self.process_messages(value))
for key, value in obj.iteritems()])
return obj
def decode(self, s, **kwargs):
decoded = super(MessageDecoder, self).decode(s, **kwargs)
return self.process_messages(decoded)
class CookieStorage(BaseStorage):
"""
Stores messages in a cookie.
"""
cookie_name = 'messages'
# We should be able to store 4K in a cookie, but Internet Explorer
# imposes 4K as the *total* limit for a domain. To allow other
# cookies, we go for 3/4 of 4K.
max_cookie_size = 3072
not_finished = '__messagesnotfinished__'
def _get(self, *args, **kwargs):
"""
Retrieves a list of messages from the messages cookie. If the
not_finished sentinel value is found at the end of the message list,
remove it and return a result indicating that not all messages were
retrieved by this storage.
"""
data = self.request.COOKIES.get(self.cookie_name)
messages = self._decode(data)
all_retrieved = not (messages and messages[-1] == self.not_finished)
if messages and not all_retrieved:
# remove the sentinel value
messages.pop()
return messages, all_retrieved
def _update_cookie(self, encoded_data, response):
"""
Either sets the cookie with the encoded data if there is any data to
store, or deletes the cookie.
"""
if encoded_data:
response.set_cookie(self.cookie_name, encoded_data,
domain=settings.SESSION_COOKIE_DOMAIN)
else:
response.delete_cookie(self.cookie_name,
domain=settings.SESSION_COOKIE_DOMAIN)
def _store(self, messages, response, remove_oldest=True, *args, **kwargs):
"""
Stores the messages to a cookie, returning a list of any messages which
could not be stored.
If the encoded data is larger than ``max_cookie_size``, removes
messages until the data fits (these are the messages which are
returned), and add the not_finished sentinel value to indicate as much.
"""
unstored_messages = []
encoded_data = self._encode(messages)
if self.max_cookie_size:
# data is going to be stored eventually by SimpleCookie, which
# adds it's own overhead, which we must account for.
cookie = SimpleCookie() # create outside the loop
def stored_length(val):
return len(cookie.value_encode(val)[1])
while encoded_data and stored_length(encoded_data) > self.max_cookie_size:
if remove_oldest:
unstored_messages.append(messages.pop(0))
else:
unstored_messages.insert(0, messages.pop())
encoded_data = self._encode(messages + [self.not_finished],
encode_empty=unstored_messages)
self._update_cookie(encoded_data, response)
return unstored_messages
def _hash(self, value):
"""
Creates an HMAC/SHA1 hash based on the value and the project setting's
SECRET_KEY, modified to make it unique for the present purpose.
"""
key_salt = 'django.contrib.messages'
return salted_hmac(key_salt, value).hexdigest()
def _encode(self, messages, encode_empty=False):
"""
Returns an encoded version of the messages list which can be stored as
plain text.
Since the data will be retrieved from the client-side, the encoded data
also contains a hash to ensure that the data was not tampered with.
"""
if messages or encode_empty:
encoder = MessageEncoder(separators=(',', ':'))
value = encoder.encode(messages)
return '%s$%s' % (self._hash(value), value)
def _decode(self, data):
"""
Safely decodes a encoded text stream back into a list of messages.
If the encoded text stream contained an invalid hash or was in an
invalid format, ``None`` is returned.
"""
if not data:
return None
bits = data.split('$', 1)
if len(bits) == 2:
hash, value = bits
if constant_time_compare(hash, self._hash(value)):
try:
# If we get here (and the JSON decode works), everything is
# good. In any other case, drop back and return None.
return json.loads(value, cls=MessageDecoder)
except ValueError:
pass
# Mark the data as used (so it gets removed) since something was wrong
# with the data.
self.used = True
return None
| 5,983 | Python | .py | 134 | 34.641791 | 86 | 0.621849 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,734 | session.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/messages/storage/session.py | from django.contrib.messages.storage.base import BaseStorage
class SessionStorage(BaseStorage):
"""
Stores messages in the session (that is, django.contrib.sessions).
"""
session_key = '_messages'
def __init__(self, request, *args, **kwargs):
assert hasattr(request, 'session'), "The session-based temporary "\
"message storage requires session middleware to be installed, "\
"and come before the message middleware in the "\
"MIDDLEWARE_CLASSES list."
super(SessionStorage, self).__init__(request, *args, **kwargs)
def _get(self, *args, **kwargs):
"""
Retrieves a list of messages from the request's session. This storage
always stores everything it is given, so return True for the
all_retrieved flag.
"""
return self.request.session.get(self.session_key), True
def _store(self, messages, response, *args, **kwargs):
"""
Stores a list of messages to the request's session.
"""
if messages:
self.request.session[self.session_key] = messages
else:
self.request.session.pop(self.session_key, None)
return []
| 1,213 | Python | .py | 28 | 35 | 78 | 0.638136 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,735 | user_messages.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/messages/tests/user_messages.py | from django import http
from django.contrib.auth.models import User
from django.contrib.messages.storage.user_messages import UserMessagesStorage,\
LegacyFallbackStorage
from django.contrib.messages.tests.base import skipUnlessAuthIsInstalled
from django.contrib.messages.tests.cookie import set_cookie_data
from django.contrib.messages.tests.fallback import FallbackTest
from django.test import TestCase
class UserMessagesTest(TestCase):
def setUp(self):
self.user = User.objects.create(username='tester')
def test_add(self):
storage = UserMessagesStorage(http.HttpRequest())
self.assertRaises(NotImplementedError, storage.add, 'Test message 1')
def test_get_anonymous(self):
# Ensure that the storage still works if no user is attached to the
# request.
storage = UserMessagesStorage(http.HttpRequest())
self.assertEqual(len(storage), 0)
def test_get(self):
storage = UserMessagesStorage(http.HttpRequest())
storage.request.user = self.user
self.user.message_set.create(message='test message')
self.assertEqual(len(storage), 1)
self.assertEqual(list(storage)[0].message, 'test message')
UserMessagesTest = skipUnlessAuthIsInstalled(UserMessagesTest)
class LegacyFallbackTest(FallbackTest, TestCase):
storage_class = LegacyFallbackStorage
def setUp(self):
super(LegacyFallbackTest, self).setUp()
self.user = User.objects.create(username='tester')
def get_request(self, *args, **kwargs):
request = super(LegacyFallbackTest, self).get_request(*args, **kwargs)
request.user = self.user
return request
def test_get_legacy_only(self):
request = self.get_request()
storage = self.storage_class(request)
self.user.message_set.create(message='user message')
# Test that the message actually contains what we expect.
self.assertEqual(len(storage), 1)
self.assertEqual(list(storage)[0].message, 'user message')
def test_get_legacy(self):
request = self.get_request()
storage = self.storage_class(request)
cookie_storage = self.get_cookie_storage(storage)
self.user.message_set.create(message='user message')
set_cookie_data(cookie_storage, ['cookie'])
# Test that the message actually contains what we expect.
self.assertEqual(len(storage), 2)
self.assertEqual(list(storage)[0].message, 'user message')
self.assertEqual(list(storage)[1], 'cookie')
LegacyFallbackTest = skipUnlessAuthIsInstalled(LegacyFallbackTest)
| 2,619 | Python | .py | 53 | 42.509434 | 79 | 0.724206 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,736 | fallback.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/messages/tests/fallback.py | from django.contrib.messages import constants
from django.contrib.messages.storage.fallback import FallbackStorage, \
CookieStorage
from django.contrib.messages.tests.base import BaseTest
from django.contrib.messages.tests.cookie import set_cookie_data, \
stored_cookie_messages_count
from django.contrib.messages.tests.session import set_session_data, \
stored_session_messages_count
class FallbackTest(BaseTest):
storage_class = FallbackStorage
def get_request(self):
self.session = {}
request = super(FallbackTest, self).get_request()
request.session = self.session
return request
def get_cookie_storage(self, storage):
return storage.storages[-2]
def get_session_storage(self, storage):
return storage.storages[-1]
def stored_cookie_messages_count(self, storage, response):
return stored_cookie_messages_count(self.get_cookie_storage(storage),
response)
def stored_session_messages_count(self, storage, response):
return stored_session_messages_count(self.get_session_storage(storage))
def stored_messages_count(self, storage, response):
"""
Return the storage totals from both cookie and session backends.
"""
total = (self.stored_cookie_messages_count(storage, response) +
self.stored_session_messages_count(storage, response))
return total
def test_get(self):
request = self.get_request()
storage = self.storage_class(request)
cookie_storage = self.get_cookie_storage(storage)
# Set initial cookie data.
example_messages = [str(i) for i in range(5)]
set_cookie_data(cookie_storage, example_messages)
# Overwrite the _get method of the fallback storage to prove it is not
# used (it would cause a TypeError: 'NoneType' object is not callable).
self.get_session_storage(storage)._get = None
# Test that the message actually contains what we expect.
self.assertEqual(list(storage), example_messages)
def test_get_empty(self):
request = self.get_request()
storage = self.storage_class(request)
# Overwrite the _get method of the fallback storage to prove it is not
# used (it would cause a TypeError: 'NoneType' object is not callable).
self.get_session_storage(storage)._get = None
# Test that the message actually contains what we expect.
self.assertEqual(list(storage), [])
def test_get_fallback(self):
request = self.get_request()
storage = self.storage_class(request)
cookie_storage = self.get_cookie_storage(storage)
session_storage = self.get_session_storage(storage)
# Set initial cookie and session data.
example_messages = [str(i) for i in range(5)]
set_cookie_data(cookie_storage, example_messages[:4] +
[CookieStorage.not_finished])
set_session_data(session_storage, example_messages[4:])
# Test that the message actually contains what we expect.
self.assertEqual(list(storage), example_messages)
def test_get_fallback_only(self):
request = self.get_request()
storage = self.storage_class(request)
cookie_storage = self.get_cookie_storage(storage)
session_storage = self.get_session_storage(storage)
# Set initial cookie and session data.
example_messages = [str(i) for i in range(5)]
set_cookie_data(cookie_storage, [CookieStorage.not_finished],
encode_empty=True)
set_session_data(session_storage, example_messages)
# Test that the message actually contains what we expect.
self.assertEqual(list(storage), example_messages)
def test_flush_used_backends(self):
request = self.get_request()
storage = self.storage_class(request)
cookie_storage = self.get_cookie_storage(storage)
session_storage = self.get_session_storage(storage)
# Set initial cookie and session data.
set_cookie_data(cookie_storage, ['cookie', CookieStorage.not_finished])
set_session_data(session_storage, ['session'])
# When updating, previously used but no longer needed backends are
# flushed.
response = self.get_response()
list(storage)
storage.update(response)
session_storing = self.stored_session_messages_count(storage, response)
self.assertEqual(session_storing, 0)
def test_no_fallback(self):
"""
Confirms that:
(1) A short number of messages whose data size doesn't exceed what is
allowed in a cookie will all be stored in the CookieBackend.
(2) If the CookieBackend can store all messages, the SessionBackend
won't be written to at all.
"""
storage = self.get_storage()
response = self.get_response()
# Overwrite the _store method of the fallback storage to prove it isn't
# used (it would cause a TypeError: 'NoneType' object is not callable).
self.get_session_storage(storage)._store = None
for i in range(5):
storage.add(constants.INFO, str(i) * 100)
storage.update(response)
cookie_storing = self.stored_cookie_messages_count(storage, response)
self.assertEqual(cookie_storing, 5)
session_storing = self.stored_session_messages_count(storage, response)
self.assertEqual(session_storing, 0)
def test_session_fallback(self):
"""
Confirms that, if the data exceeds what is allowed in a cookie,
messages which did not fit are stored in the SessionBackend.
"""
storage = self.get_storage()
response = self.get_response()
# see comment in CookieText.test_cookie_max_length
msg_size = int((CookieStorage.max_cookie_size - 54) / 4.5 - 37)
for i in range(5):
storage.add(constants.INFO, str(i) * msg_size)
storage.update(response)
cookie_storing = self.stored_cookie_messages_count(storage, response)
self.assertEqual(cookie_storing, 4)
session_storing = self.stored_session_messages_count(storage, response)
self.assertEqual(session_storing, 1)
def test_session_fallback_only(self):
"""
Confirms that large messages, none of which fit in a cookie, are stored
in the SessionBackend (and nothing is stored in the CookieBackend).
"""
storage = self.get_storage()
response = self.get_response()
storage.add(constants.INFO, 'x' * 5000)
storage.update(response)
cookie_storing = self.stored_cookie_messages_count(storage, response)
self.assertEqual(cookie_storing, 0)
session_storing = self.stored_session_messages_count(storage, response)
self.assertEqual(session_storing, 1)
| 6,978 | Python | .py | 139 | 41.194245 | 79 | 0.672938 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,737 | urls.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/messages/tests/urls.py | from django.conf.urls.defaults import *
from django.contrib import messages
from django.core.urlresolvers import reverse
from django.http import HttpResponseRedirect, HttpResponse
from django.shortcuts import render_to_response, redirect
from django.template import RequestContext, Template
from django.template.response import TemplateResponse
from django.views.decorators.cache import never_cache
TEMPLATE = """{% if messages %}
<ul class="messages">
{% for message in messages %}
<li{% if message.tags %} class="{{ message.tags }}"{% endif %}>
{{ message }}
</li>
{% endfor %}
</ul>
{% endif %}
"""
@never_cache
def add(request, message_type):
# don't default to False here, because we want to test that it defaults
# to False if unspecified
fail_silently = request.POST.get('fail_silently', None)
for msg in request.POST.getlist('messages'):
if fail_silently is not None:
getattr(messages, message_type)(request, msg,
fail_silently=fail_silently)
else:
getattr(messages, message_type)(request, msg)
show_url = reverse('django.contrib.messages.tests.urls.show')
return HttpResponseRedirect(show_url)
@never_cache
def add_template_response(request, message_type):
for msg in request.POST.getlist('messages'):
getattr(messages, message_type)(request, msg)
show_url = reverse('django.contrib.messages.tests.urls.show_template_response')
return HttpResponseRedirect(show_url)
@never_cache
def show(request):
t = Template(TEMPLATE)
return HttpResponse(t.render(RequestContext(request)))
@never_cache
def show_template_response(request):
return TemplateResponse(request, Template(TEMPLATE))
urlpatterns = patterns('',
('^add/(debug|info|success|warning|error)/$', add),
('^show/$', show),
('^template_response/add/(debug|info|success|warning|error)/$', add_template_response),
('^template_response/show/$', show_template_response),
)
| 2,019 | Python | .py | 50 | 35.62 | 91 | 0.713412 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,738 | __init__.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/messages/tests/__init__.py | from django.contrib.messages.tests.cookie import CookieTest
from django.contrib.messages.tests.fallback import FallbackTest
from django.contrib.messages.tests.middleware import MiddlewareTest
from django.contrib.messages.tests.session import SessionTest
from django.contrib.messages.tests.user_messages import \
UserMessagesTest, LegacyFallbackTest
| 392 | Python | .py | 6 | 57.166667 | 79 | 0.787565 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,739 | base.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/messages/tests/base.py | import warnings
from django import http
from django.test import TestCase
from django.conf import settings
from django.utils.translation import ugettext_lazy
from django.utils.unittest import skipIf
from django.contrib.messages import constants, utils, get_level, set_level
from django.contrib.messages.api import MessageFailure
from django.contrib.messages.storage import default_storage, base
from django.contrib.messages.storage.base import Message
from django.core.urlresolvers import reverse
from django.contrib.auth.models import User
def skipUnlessAuthIsInstalled(func):
return skipIf(
'django.contrib.auth' not in settings.INSTALLED_APPS,
"django.contrib.auth isn't installed")(func)
def add_level_messages(storage):
"""
Adds 6 messages from different levels (including a custom one) to a storage
instance.
"""
storage.add(constants.INFO, 'A generic info message')
storage.add(29, 'Some custom level')
storage.add(constants.DEBUG, 'A debugging message', extra_tags='extra-tag')
storage.add(constants.WARNING, 'A warning')
storage.add(constants.ERROR, 'An error')
storage.add(constants.SUCCESS, 'This was a triumph.')
class BaseTest(TestCase):
storage_class = default_storage
restore_settings = ['MESSAGE_LEVEL', 'MESSAGE_TAGS']
urls = 'django.contrib.messages.tests.urls'
levels = {
'debug': constants.DEBUG,
'info': constants.INFO,
'success': constants.SUCCESS,
'warning': constants.WARNING,
'error': constants.ERROR,
}
def setUp(self):
self._remembered_settings = {}
for setting in self.restore_settings:
if hasattr(settings, setting):
self._remembered_settings[setting] = getattr(settings, setting)
delattr(settings._wrapped, setting)
# Backup these manually because we do not want them deleted.
self._middleware_classes = settings.MIDDLEWARE_CLASSES
self._template_context_processors = \
settings.TEMPLATE_CONTEXT_PROCESSORS
self._installed_apps = settings.INSTALLED_APPS
self._message_storage = settings.MESSAGE_STORAGE
settings.MESSAGE_STORAGE = '%s.%s' % (self.storage_class.__module__,
self.storage_class.__name__)
self.old_TEMPLATE_DIRS = settings.TEMPLATE_DIRS
settings.TEMPLATE_DIRS = ()
self.save_warnings_state()
warnings.filterwarnings('ignore', category=DeprecationWarning,
module='django.contrib.auth.models')
def tearDown(self):
for setting in self.restore_settings:
self.restore_setting(setting)
# Restore these manually (see above).
settings.MIDDLEWARE_CLASSES = self._middleware_classes
settings.TEMPLATE_CONTEXT_PROCESSORS = \
self._template_context_processors
settings.INSTALLED_APPS = self._installed_apps
settings.MESSAGE_STORAGE = self._message_storage
settings.TEMPLATE_DIRS = self.old_TEMPLATE_DIRS
self.restore_warnings_state()
def restore_setting(self, setting):
if setting in self._remembered_settings:
value = self._remembered_settings.pop(setting)
setattr(settings, setting, value)
elif hasattr(settings, setting):
delattr(settings._wrapped, setting)
def get_request(self):
return http.HttpRequest()
def get_response(self):
return http.HttpResponse()
def get_storage(self, data=None):
"""
Returns the storage backend, setting its loaded data to the ``data``
argument.
This method avoids the storage ``_get`` method from getting called so
that other parts of the storage backend can be tested independent of
the message retrieval logic.
"""
storage = self.storage_class(self.get_request())
storage._loaded_data = data or []
return storage
def test_add(self):
storage = self.get_storage()
self.assertFalse(storage.added_new)
storage.add(constants.INFO, 'Test message 1')
self.assertTrue(storage.added_new)
storage.add(constants.INFO, 'Test message 2', extra_tags='tag')
self.assertEqual(len(storage), 2)
def test_add_lazy_translation(self):
storage = self.get_storage()
response = self.get_response()
storage.add(constants.INFO, ugettext_lazy('lazy message'))
storage.update(response)
storing = self.stored_messages_count(storage, response)
self.assertEqual(storing, 1)
def test_no_update(self):
storage = self.get_storage()
response = self.get_response()
storage.update(response)
storing = self.stored_messages_count(storage, response)
self.assertEqual(storing, 0)
def test_add_update(self):
storage = self.get_storage()
response = self.get_response()
storage.add(constants.INFO, 'Test message 1')
storage.add(constants.INFO, 'Test message 1', extra_tags='tag')
storage.update(response)
storing = self.stored_messages_count(storage, response)
self.assertEqual(storing, 2)
def test_existing_add_read_update(self):
storage = self.get_existing_storage()
response = self.get_response()
storage.add(constants.INFO, 'Test message 3')
list(storage) # Simulates a read
storage.update(response)
storing = self.stored_messages_count(storage, response)
self.assertEqual(storing, 0)
def test_existing_read_add_update(self):
storage = self.get_existing_storage()
response = self.get_response()
list(storage) # Simulates a read
storage.add(constants.INFO, 'Test message 3')
storage.update(response)
storing = self.stored_messages_count(storage, response)
self.assertEqual(storing, 1)
def test_full_request_response_cycle(self):
"""
With the message middleware enabled, tests that messages are properly
stored and then retrieved across the full request/redirect/response
cycle.
"""
settings.MESSAGE_LEVEL = constants.DEBUG
data = {
'messages': ['Test message %d' % x for x in xrange(10)],
}
show_url = reverse('django.contrib.messages.tests.urls.show')
for level in ('debug', 'info', 'success', 'warning', 'error'):
add_url = reverse('django.contrib.messages.tests.urls.add',
args=(level,))
response = self.client.post(add_url, data, follow=True)
self.assertRedirects(response, show_url)
self.assertTrue('messages' in response.context)
messages = [Message(self.levels[level], msg) for msg in
data['messages']]
self.assertEqual(list(response.context['messages']), messages)
for msg in data['messages']:
self.assertContains(response, msg)
def test_with_template_response(self):
settings.MESSAGE_LEVEL = constants.DEBUG
data = {
'messages': ['Test message %d' % x for x in xrange(10)],
}
show_url = reverse('django.contrib.messages.tests.urls.show_template_response')
for level in self.levels.keys():
add_url = reverse('django.contrib.messages.tests.urls.add_template_response',
args=(level,))
response = self.client.post(add_url, data, follow=True)
self.assertRedirects(response, show_url)
self.assertTrue('messages' in response.context)
for msg in data['messages']:
self.assertContains(response, msg)
# there shouldn't be any messages on second GET request
response = self.client.get(show_url)
for msg in data['messages']:
self.assertNotContains(response, msg)
def test_multiple_posts(self):
"""
Tests that messages persist properly when multiple POSTs are made
before a GET.
"""
settings.MESSAGE_LEVEL = constants.DEBUG
data = {
'messages': ['Test message %d' % x for x in xrange(10)],
}
show_url = reverse('django.contrib.messages.tests.urls.show')
messages = []
for level in ('debug', 'info', 'success', 'warning', 'error'):
messages.extend([Message(self.levels[level], msg) for msg in
data['messages']])
add_url = reverse('django.contrib.messages.tests.urls.add',
args=(level,))
self.client.post(add_url, data)
response = self.client.get(show_url)
self.assertTrue('messages' in response.context)
self.assertEqual(list(response.context['messages']), messages)
for msg in data['messages']:
self.assertContains(response, msg)
@skipUnlessAuthIsInstalled
def test_middleware_disabled_auth_user(self):
"""
Tests that the messages API successfully falls back to using
user.message_set to store messages directly when the middleware is
disabled.
"""
settings.MESSAGE_LEVEL = constants.DEBUG
user = User.objects.create_user('test', '[email protected]', 'test')
self.client.login(username='test', password='test')
settings.INSTALLED_APPS = list(settings.INSTALLED_APPS)
settings.INSTALLED_APPS.remove(
'django.contrib.messages',
)
settings.MIDDLEWARE_CLASSES = list(settings.MIDDLEWARE_CLASSES)
settings.MIDDLEWARE_CLASSES.remove(
'django.contrib.messages.middleware.MessageMiddleware',
)
settings.TEMPLATE_CONTEXT_PROCESSORS = \
list(settings.TEMPLATE_CONTEXT_PROCESSORS)
settings.TEMPLATE_CONTEXT_PROCESSORS.remove(
'django.contrib.messages.context_processors.messages',
)
data = {
'messages': ['Test message %d' % x for x in xrange(10)],
}
show_url = reverse('django.contrib.messages.tests.urls.show')
for level in ('debug', 'info', 'success', 'warning', 'error'):
add_url = reverse('django.contrib.messages.tests.urls.add',
args=(level,))
response = self.client.post(add_url, data, follow=True)
self.assertRedirects(response, show_url)
self.assertTrue('messages' in response.context)
context_messages = list(response.context['messages'])
for msg in data['messages']:
self.assertTrue(msg in context_messages)
self.assertContains(response, msg)
def test_middleware_disabled_anon_user(self):
"""
Tests that, when the middleware is disabled and a user is not logged
in, an exception is raised when one attempts to store a message.
"""
settings.MESSAGE_LEVEL = constants.DEBUG
settings.INSTALLED_APPS = list(settings.INSTALLED_APPS)
settings.INSTALLED_APPS.remove(
'django.contrib.messages',
)
settings.MIDDLEWARE_CLASSES = list(settings.MIDDLEWARE_CLASSES)
settings.MIDDLEWARE_CLASSES.remove(
'django.contrib.messages.middleware.MessageMiddleware',
)
settings.TEMPLATE_CONTEXT_PROCESSORS = \
list(settings.TEMPLATE_CONTEXT_PROCESSORS)
settings.TEMPLATE_CONTEXT_PROCESSORS.remove(
'django.contrib.messages.context_processors.messages',
)
data = {
'messages': ['Test message %d' % x for x in xrange(10)],
}
show_url = reverse('django.contrib.messages.tests.urls.show')
for level in ('debug', 'info', 'success', 'warning', 'error'):
add_url = reverse('django.contrib.messages.tests.urls.add',
args=(level,))
self.assertRaises(MessageFailure, self.client.post, add_url,
data, follow=True)
def test_middleware_disabled_anon_user_fail_silently(self):
"""
Tests that, when the middleware is disabled and a user is not logged
in, an exception is not raised if 'fail_silently' = True
"""
settings.MESSAGE_LEVEL = constants.DEBUG
settings.INSTALLED_APPS = list(settings.INSTALLED_APPS)
settings.INSTALLED_APPS.remove(
'django.contrib.messages',
)
settings.MIDDLEWARE_CLASSES = list(settings.MIDDLEWARE_CLASSES)
settings.MIDDLEWARE_CLASSES.remove(
'django.contrib.messages.middleware.MessageMiddleware',
)
settings.TEMPLATE_CONTEXT_PROCESSORS = \
list(settings.TEMPLATE_CONTEXT_PROCESSORS)
settings.TEMPLATE_CONTEXT_PROCESSORS.remove(
'django.contrib.messages.context_processors.messages',
)
data = {
'messages': ['Test message %d' % x for x in xrange(10)],
'fail_silently': True,
}
show_url = reverse('django.contrib.messages.tests.urls.show')
for level in ('debug', 'info', 'success', 'warning', 'error'):
add_url = reverse('django.contrib.messages.tests.urls.add',
args=(level,))
response = self.client.post(add_url, data, follow=True)
self.assertRedirects(response, show_url)
self.assertTrue('messages' in response.context)
self.assertEqual(list(response.context['messages']), [])
def stored_messages_count(self, storage, response):
"""
Returns the number of messages being stored after a
``storage.update()`` call.
"""
raise NotImplementedError('This method must be set by a subclass.')
def test_get(self):
raise NotImplementedError('This method must be set by a subclass.')
def get_existing_storage(self):
return self.get_storage([Message(constants.INFO, 'Test message 1'),
Message(constants.INFO, 'Test message 2',
extra_tags='tag')])
def test_existing_read(self):
"""
Tests that reading the existing storage doesn't cause the data to be
lost.
"""
storage = self.get_existing_storage()
self.assertFalse(storage.used)
# After iterating the storage engine directly, the used flag is set.
data = list(storage)
self.assertTrue(storage.used)
# The data does not disappear because it has been iterated.
self.assertEqual(data, list(storage))
def test_existing_add(self):
storage = self.get_existing_storage()
self.assertFalse(storage.added_new)
storage.add(constants.INFO, 'Test message 3')
self.assertTrue(storage.added_new)
def test_default_level(self):
# get_level works even with no storage on the request.
request = self.get_request()
self.assertEqual(get_level(request), constants.INFO)
# get_level returns the default level if it hasn't been set.
storage = self.get_storage()
request._messages = storage
self.assertEqual(get_level(request), constants.INFO)
# Only messages of sufficient level get recorded.
add_level_messages(storage)
self.assertEqual(len(storage), 5)
def test_low_level(self):
request = self.get_request()
storage = self.storage_class(request)
request._messages = storage
self.assertTrue(set_level(request, 5))
self.assertEqual(get_level(request), 5)
add_level_messages(storage)
self.assertEqual(len(storage), 6)
def test_high_level(self):
request = self.get_request()
storage = self.storage_class(request)
request._messages = storage
self.assertTrue(set_level(request, 30))
self.assertEqual(get_level(request), 30)
add_level_messages(storage)
self.assertEqual(len(storage), 2)
def test_settings_level(self):
request = self.get_request()
storage = self.storage_class(request)
settings.MESSAGE_LEVEL = 29
self.assertEqual(get_level(request), 29)
add_level_messages(storage)
self.assertEqual(len(storage), 3)
def test_tags(self):
storage = self.get_storage()
storage.level = 0
add_level_messages(storage)
tags = [msg.tags for msg in storage]
self.assertEqual(tags,
['info', '', 'extra-tag debug', 'warning', 'error',
'success'])
def test_custom_tags(self):
settings.MESSAGE_TAGS = {
constants.INFO: 'info',
constants.DEBUG: '',
constants.WARNING: '',
constants.ERROR: 'bad',
29: 'custom',
}
# LEVEL_TAGS is a constant defined in the
# django.contrib.messages.storage.base module, so after changing
# settings.MESSAGE_TAGS, we need to update that constant too.
base.LEVEL_TAGS = utils.get_level_tags()
try:
storage = self.get_storage()
storage.level = 0
add_level_messages(storage)
tags = [msg.tags for msg in storage]
self.assertEqual(tags,
['info', 'custom', 'extra-tag', '', 'bad', 'success'])
finally:
# Ensure the level tags constant is put back like we found it.
self.restore_setting('MESSAGE_TAGS')
base.LEVEL_TAGS = utils.get_level_tags()
| 17,772 | Python | .py | 385 | 35.823377 | 89 | 0.629089 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,740 | middleware.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/messages/tests/middleware.py | from django import http
from django.contrib.messages.middleware import MessageMiddleware
from django.utils import unittest
class MiddlewareTest(unittest.TestCase):
def setUp(self):
self.middleware = MessageMiddleware()
def test_response_without_messages(self):
"""
Makes sure that the response middleware is tolerant of messages not
existing on request.
"""
request = http.HttpRequest()
response = http.HttpResponse()
self.middleware.process_response(request, response)
| 546 | Python | .py | 14 | 32.571429 | 75 | 0.725379 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,741 | cookie.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/messages/tests/cookie.py | from django.contrib.messages import constants
from django.contrib.messages.tests.base import BaseTest
from django.contrib.messages.storage.cookie import CookieStorage, \
MessageEncoder, MessageDecoder
from django.contrib.messages.storage.base import Message
from django.utils import simplejson as json
from django.conf import settings
def set_cookie_data(storage, messages, invalid=False, encode_empty=False):
"""
Sets ``request.COOKIES`` with the encoded data and removes the storage
backend's loaded data cache.
"""
encoded_data = storage._encode(messages, encode_empty=encode_empty)
if invalid:
# Truncate the first character so that the hash is invalid.
encoded_data = encoded_data[1:]
storage.request.COOKIES = {CookieStorage.cookie_name: encoded_data}
if hasattr(storage, '_loaded_data'):
del storage._loaded_data
def stored_cookie_messages_count(storage, response):
"""
Returns an integer containing the number of messages stored.
"""
# Get a list of cookies, excluding ones with a max-age of 0 (because
# they have been marked for deletion).
cookie = response.cookies.get(storage.cookie_name)
if not cookie or cookie['max-age'] == 0:
return 0
data = storage._decode(cookie.value)
if not data:
return 0
if data[-1] == CookieStorage.not_finished:
data.pop()
return len(data)
class CookieTest(BaseTest):
storage_class = CookieStorage
def setUp(self):
super(CookieTest, self).setUp()
self.old_SESSION_COOKIE_DOMAIN = settings.SESSION_COOKIE_DOMAIN
settings.SESSION_COOKIE_DOMAIN = '.lawrence.com'
def tearDown(self):
super(CookieTest, self).tearDown()
settings.SESSION_COOKIE_DOMAIN = self.old_SESSION_COOKIE_DOMAIN
def stored_messages_count(self, storage, response):
return stored_cookie_messages_count(storage, response)
def test_get(self):
storage = self.storage_class(self.get_request())
# Set initial data.
example_messages = ['test', 'me']
set_cookie_data(storage, example_messages)
# Test that the message actually contains what we expect.
self.assertEqual(list(storage), example_messages)
def test_domain(self):
"""
Ensure that CookieStorage honors SESSION_COOKIE_DOMAIN.
Refs #15618.
"""
# Test before the messages have been consumed
storage = self.get_storage()
response = self.get_response()
storage.add(constants.INFO, 'test')
storage.update(response)
self.assertTrue('test' in response.cookies['messages'].value)
self.assertEqual(response.cookies['messages']['domain'], '.lawrence.com')
self.assertEqual(response.cookies['messages']['expires'], '')
# Test after the messages have been consumed
storage = self.get_storage()
response = self.get_response()
storage.add(constants.INFO, 'test')
for m in storage:
pass # Iterate through the storage to simulate consumption of messages.
storage.update(response)
self.assertEqual(response.cookies['messages'].value, '')
self.assertEqual(response.cookies['messages']['domain'], '.lawrence.com')
self.assertEqual(response.cookies['messages']['expires'], 'Thu, 01-Jan-1970 00:00:00 GMT')
def test_get_bad_cookie(self):
request = self.get_request()
storage = self.storage_class(request)
# Set initial (invalid) data.
example_messages = ['test', 'me']
set_cookie_data(storage, example_messages, invalid=True)
# Test that the message actually contains what we expect.
self.assertEqual(list(storage), [])
def test_max_cookie_length(self):
"""
Tests that, if the data exceeds what is allowed in a cookie, older
messages are removed before saving (and returned by the ``update``
method).
"""
storage = self.get_storage()
response = self.get_response()
# When storing as a cookie, the cookie has constant overhead of approx
# 54 chars, and each message has a constant overhead of about 37 chars
# and a variable overhead of zero in the best case. We aim for a message
# size which will fit 4 messages into the cookie, but not 5.
# See also FallbackTest.test_session_fallback
msg_size = int((CookieStorage.max_cookie_size - 54) / 4.5 - 37)
for i in range(5):
storage.add(constants.INFO, str(i) * msg_size)
unstored_messages = storage.update(response)
cookie_storing = self.stored_messages_count(storage, response)
self.assertEqual(cookie_storing, 4)
self.assertEqual(len(unstored_messages), 1)
self.assertTrue(unstored_messages[0].message == '0' * msg_size)
def test_json_encoder_decoder(self):
"""
Tests that a complex nested data structure containing Message
instances is properly encoded/decoded by the custom JSON
encoder/decoder classes.
"""
messages = [
{
'message': Message(constants.INFO, 'Test message'),
'message_list': [Message(constants.INFO, 'message %s') \
for x in xrange(5)] + [{'another-message': \
Message(constants.ERROR, 'error')}],
},
Message(constants.INFO, 'message %s'),
]
encoder = MessageEncoder(separators=(',', ':'))
value = encoder.encode(messages)
decoded_messages = json.loads(value, cls=MessageDecoder)
self.assertEqual(messages, decoded_messages)
| 5,768 | Python | .py | 123 | 38.252033 | 98 | 0.655589 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,742 | session.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/messages/tests/session.py | from django.contrib.messages.tests.base import BaseTest
from django.contrib.messages.storage.session import SessionStorage
def set_session_data(storage, messages):
"""
Sets the messages into the backend request's session and remove the
backend's loaded data cache.
"""
storage.request.session[storage.session_key] = messages
if hasattr(storage, '_loaded_data'):
del storage._loaded_data
def stored_session_messages_count(storage):
data = storage.request.session.get(storage.session_key, [])
return len(data)
class SessionTest(BaseTest):
storage_class = SessionStorage
def get_request(self):
self.session = {}
request = super(SessionTest, self).get_request()
request.session = self.session
return request
def stored_messages_count(self, storage, response):
return stored_session_messages_count(storage)
def test_get(self):
storage = self.storage_class(self.get_request())
# Set initial data.
example_messages = ['test', 'me']
set_session_data(storage, example_messages)
# Test that the message actually contains what we expect.
self.assertEqual(list(storage), example_messages)
| 1,230 | Python | .py | 29 | 36.137931 | 71 | 0.709732 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,743 | models.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/flatpages/models.py | from django.db import models
from django.contrib.sites.models import Site
from django.utils.translation import ugettext_lazy as _
class FlatPage(models.Model):
url = models.CharField(_('URL'), max_length=100, db_index=True)
title = models.CharField(_('title'), max_length=200)
content = models.TextField(_('content'), blank=True)
enable_comments = models.BooleanField(_('enable comments'))
template_name = models.CharField(_('template name'), max_length=70, blank=True,
help_text=_("Example: 'flatpages/contact_page.html'. If this isn't provided, the system will use 'flatpages/default.html'."))
registration_required = models.BooleanField(_('registration required'), help_text=_("If this is checked, only logged-in users will be able to view the page."))
sites = models.ManyToManyField(Site)
class Meta:
db_table = 'django_flatpage'
verbose_name = _('flat page')
verbose_name_plural = _('flat pages')
ordering = ('url',)
def __unicode__(self):
return u"%s -- %s" % (self.url, self.title)
def get_absolute_url(self):
return self.url
| 1,134 | Python | .py | 21 | 48.190476 | 163 | 0.685018 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,744 | urls.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/flatpages/urls.py | from django.conf.urls.defaults import *
urlpatterns = patterns('django.contrib.flatpages.views',
(r'^(?P<url>.*)$', 'flatpage'),
)
| 136 | Python | .py | 4 | 31.75 | 56 | 0.694656 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,745 | admin.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/flatpages/admin.py | from django import forms
from django.contrib import admin
from django.contrib.flatpages.models import FlatPage
from django.utils.translation import ugettext_lazy as _
class FlatpageForm(forms.ModelForm):
url = forms.RegexField(label=_("URL"), max_length=100, regex=r'^[-\w/\.~]+$',
help_text = _("Example: '/about/contact/'. Make sure to have leading"
" and trailing slashes."),
error_message = _("This value must contain only letters, numbers,"
" dots, underscores, dashes, slashes or tildes."))
class Meta:
model = FlatPage
class FlatPageAdmin(admin.ModelAdmin):
form = FlatpageForm
fieldsets = (
(None, {'fields': ('url', 'title', 'content', 'sites')}),
(_('Advanced options'), {'classes': ('collapse',), 'fields': ('enable_comments', 'registration_required', 'template_name')}),
)
list_display = ('url', 'title')
list_filter = ('sites', 'enable_comments', 'registration_required')
search_fields = ('url', 'title')
admin.site.register(FlatPage, FlatPageAdmin)
| 1,089 | Python | .py | 22 | 42.772727 | 133 | 0.647502 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,746 | middleware.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/flatpages/middleware.py | from django.contrib.flatpages.views import flatpage
from django.http import Http404
from django.conf import settings
class FlatpageFallbackMiddleware(object):
def process_response(self, request, response):
if response.status_code != 404:
return response # No need to check for a flatpage for non-404 responses.
try:
return flatpage(request, request.path_info)
# Return the original response if any errors happened. Because this
# is a middleware, we can't assume the errors will be caught elsewhere.
except Http404:
return response
except:
if settings.DEBUG:
raise
return response
| 710 | Python | .py | 17 | 33.176471 | 84 | 0.679191 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,747 | views.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/flatpages/views.py | from django.contrib.flatpages.models import FlatPage
from django.template import loader, RequestContext
from django.shortcuts import get_object_or_404
from django.http import HttpResponse, HttpResponseRedirect
from django.conf import settings
from django.core.xheaders import populate_xheaders
from django.utils.safestring import mark_safe
from django.views.decorators.csrf import csrf_protect
DEFAULT_TEMPLATE = 'flatpages/default.html'
# This view is called from FlatpageFallbackMiddleware.process_response
# when a 404 is raised, which often means CsrfViewMiddleware.process_view
# has not been called even if CsrfViewMiddleware is installed. So we need
# to use @csrf_protect, in case the template needs {% csrf_token %}.
# However, we can't just wrap this view; if no matching flatpage exists,
# or a redirect is required for authentication, the 404 needs to be returned
# without any CSRF checks. Therefore, we only
# CSRF protect the internal implementation.
def flatpage(request, url):
"""
Public interface to the flat page view.
Models: `flatpages.flatpages`
Templates: Uses the template defined by the ``template_name`` field,
or `flatpages/default.html` if template_name is not defined.
Context:
flatpage
`flatpages.flatpages` object
"""
if not url.endswith('/') and settings.APPEND_SLASH:
return HttpResponseRedirect("%s/" % request.path)
if not url.startswith('/'):
url = "/" + url
f = get_object_or_404(FlatPage, url__exact=url, sites__id__exact=settings.SITE_ID)
return render_flatpage(request, f)
@csrf_protect
def render_flatpage(request, f):
"""
Internal interface to the flat page view.
"""
# If registration is required for accessing this page, and the user isn't
# logged in, redirect to the login page.
if f.registration_required and not request.user.is_authenticated():
from django.contrib.auth.views import redirect_to_login
return redirect_to_login(request.path)
if f.template_name:
t = loader.select_template((f.template_name, DEFAULT_TEMPLATE))
else:
t = loader.get_template(DEFAULT_TEMPLATE)
# To avoid having to always use the "|safe" filter in flatpage templates,
# mark the title and content as already safe (since they are raw HTML
# content in the first place).
f.title = mark_safe(f.title)
f.content = mark_safe(f.content)
c = RequestContext(request, {
'flatpage': f,
})
response = HttpResponse(t.render(c))
populate_xheaders(request, response, FlatPage, f.id)
return response
| 2,613 | Python | .py | 58 | 40.568966 | 86 | 0.735975 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,748 | flatpages.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/flatpages/templatetags/flatpages.py | from django import template
from django.conf import settings
from django.contrib.flatpages.models import FlatPage
register = template.Library()
class FlatpageNode(template.Node):
def __init__(self, context_name, starts_with=None, user=None):
self.context_name = context_name
if starts_with:
self.starts_with = template.Variable(starts_with)
else:
self.starts_with = None
if user:
self.user = template.Variable(user)
else:
self.user = None
def render(self, context):
flatpages = FlatPage.objects.filter(sites__id=settings.SITE_ID)
# If a prefix was specified, add a filter
if self.starts_with:
flatpages = flatpages.filter(
url__startswith=self.starts_with.resolve(context))
# If the provided user is not authenticated, or no user
# was provided, filter the list to only public flatpages.
if self.user:
user = self.user.resolve(context)
if not user.is_authenticated():
flatpages = flatpages.filter(registration_required=False)
else:
flatpages = flatpages.filter(registration_required=False)
context[self.context_name] = flatpages
return ''
def get_flatpages(parser, token):
"""
Retrieves all flatpage objects available for the current site and
visible to the specific user (or visible to all users if no user is
specified). Populates the template context with them in a variable
whose name is defined by the ``as`` clause.
An optional ``for`` clause can be used to control the user whose
permissions are to be used in determining which flatpages are visible.
An optional argument, ``starts_with``, can be applied to limit the
returned flatpages to those beginning with a particular base URL.
This argument can be passed as a variable or a string, as it resolves
from the template context.
Syntax::
{% get_flatpages ['url_starts_with'] [for user] as context_name %}
Example usage::
{% get_flatpages as flatpages %}
{% get_flatpages for someuser as flatpages %}
{% get_flatpages '/about/' as about_pages %}
{% get_flatpages prefix as about_pages %}
{% get_flatpages '/about/' for someuser as about_pages %}
"""
bits = token.split_contents()
syntax_message = ("%(tag_name)s expects a syntax of %(tag_name)s "
"['url_starts_with'] [for user] as context_name" %
dict(tag_name=bits[0]))
# Must have at 3-6 bits in the tag
if len(bits) >= 3 and len(bits) <= 6:
# If there's an even number of bits, there's no prefix
if len(bits) % 2 == 0:
prefix = bits[1]
else:
prefix = None
# The very last bit must be the context name
if bits[-2] != 'as':
raise template.TemplateSyntaxError(syntax_message)
context_name = bits[-1]
# If there are 5 or 6 bits, there is a user defined
if len(bits) >= 5:
if bits[-4] != 'for':
raise template.TemplateSyntaxError(syntax_message)
user = bits[-3]
else:
user = None
return FlatpageNode(context_name, starts_with=prefix, user=user)
else:
raise template.TemplateSyntaxError(syntax_message)
register.tag('get_flatpages', get_flatpages)
| 3,467 | Python | .py | 78 | 35.589744 | 74 | 0.636687 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,749 | urls.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/flatpages/tests/urls.py | from django.conf.urls.defaults import *
# special urls for flatpage test cases
urlpatterns = patterns('',
(r'^flatpage_root', include('django.contrib.flatpages.urls')),
(r'^accounts/', include('django.contrib.auth.urls')),
)
| 235 | Python | .py | 6 | 36.5 | 66 | 0.726872 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,750 | csrf.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/flatpages/tests/csrf.py | import os
from django.conf import settings
from django.contrib.auth.models import User
from django.test import TestCase, Client
class FlatpageCSRFTests(TestCase):
fixtures = ['sample_flatpages']
urls = 'django.contrib.flatpages.tests.urls'
def setUp(self):
self.client = Client(enforce_csrf_checks=True)
self.old_MIDDLEWARE_CLASSES = settings.MIDDLEWARE_CLASSES
flatpage_middleware_class = 'django.contrib.flatpages.middleware.FlatpageFallbackMiddleware'
csrf_middleware_class = 'django.middleware.csrf.CsrfViewMiddleware'
if csrf_middleware_class not in settings.MIDDLEWARE_CLASSES:
settings.MIDDLEWARE_CLASSES += (csrf_middleware_class,)
if flatpage_middleware_class not in settings.MIDDLEWARE_CLASSES:
settings.MIDDLEWARE_CLASSES += (flatpage_middleware_class,)
self.old_TEMPLATE_DIRS = settings.TEMPLATE_DIRS
settings.TEMPLATE_DIRS = (
os.path.join(
os.path.dirname(__file__),
'templates'
),
)
self.old_LOGIN_URL = settings.LOGIN_URL
settings.LOGIN_URL = '/accounts/login/'
def tearDown(self):
settings.MIDDLEWARE_CLASSES = self.old_MIDDLEWARE_CLASSES
settings.TEMPLATE_DIRS = self.old_TEMPLATE_DIRS
settings.LOGIN_URL = self.old_LOGIN_URL
def test_view_flatpage(self):
"A flatpage can be served through a view, even when the middleware is in use"
response = self.client.get('/flatpage_root/flatpage/')
self.assertEqual(response.status_code, 200)
self.assertContains(response, "<p>Isn't it flat!</p>")
def test_view_non_existent_flatpage(self):
"A non-existent flatpage raises 404 when served through a view, even when the middleware is in use"
response = self.client.get('/flatpage_root/no_such_flatpage/')
self.assertEqual(response.status_code, 404)
def test_view_authenticated_flatpage(self):
"A flatpage served through a view can require authentication"
response = self.client.get('/flatpage_root/sekrit/')
self.assertRedirects(response, '/accounts/login/?next=/flatpage_root/sekrit/')
User.objects.create_user('testuser', '[email protected]', 's3krit')
self.client.login(username='testuser',password='s3krit')
response = self.client.get('/flatpage_root/sekrit/')
self.assertEqual(response.status_code, 200)
self.assertContains(response, "<p>Isn't it sekrit!</p>")
def test_fallback_flatpage(self):
"A flatpage can be served by the fallback middlware"
response = self.client.get('/flatpage/')
self.assertEqual(response.status_code, 200)
self.assertContains(response, "<p>Isn't it flat!</p>")
def test_fallback_non_existent_flatpage(self):
"A non-existent flatpage raises a 404 when served by the fallback middlware"
response = self.client.get('/no_such_flatpage/')
self.assertEqual(response.status_code, 404)
def test_post_view_flatpage(self):
"POSTing to a flatpage served through a view will raise a CSRF error if no token is provided (Refs #14156)"
response = self.client.post('/flatpage_root/flatpage/')
self.assertEqual(response.status_code, 403)
def test_post_fallback_flatpage(self):
"POSTing to a flatpage served by the middleware will raise a CSRF error if no token is provided (Refs #14156)"
response = self.client.post('/flatpage/')
self.assertEqual(response.status_code, 403)
def test_post_unknown_page(self):
"POSTing to an unknown page isn't caught as a 403 CSRF error"
response = self.client.post('/no_such_page/')
self.assertEqual(response.status_code, 404)
| 3,780 | Python | .py | 68 | 47.25 | 118 | 0.692786 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,751 | __init__.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/flatpages/tests/__init__.py | from django.contrib.flatpages.tests.csrf import *
from django.contrib.flatpages.tests.forms import *
from django.contrib.flatpages.tests.middleware import *
from django.contrib.flatpages.tests.templatetags import *
from django.contrib.flatpages.tests.views import *
| 266 | Python | .py | 5 | 52.2 | 57 | 0.846743 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,752 | templatetags.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/flatpages/tests/templatetags.py | import os
from django.conf import settings
from django.contrib.auth.models import AnonymousUser, User
from django.template import Template, Context, TemplateSyntaxError
from django.test import TestCase
class FlatpageTemplateTagTests(TestCase):
fixtures = ['sample_flatpages']
urls = 'django.contrib.flatpages.tests.urls'
def setUp(self):
self.old_MIDDLEWARE_CLASSES = settings.MIDDLEWARE_CLASSES
flatpage_middleware_class = 'django.contrib.flatpages.middleware.FlatpageFallbackMiddleware'
if flatpage_middleware_class not in settings.MIDDLEWARE_CLASSES:
settings.MIDDLEWARE_CLASSES += (flatpage_middleware_class,)
self.old_TEMPLATE_DIRS = settings.TEMPLATE_DIRS
settings.TEMPLATE_DIRS = (
os.path.join(
os.path.dirname(__file__),
'templates'
),
)
self.me = User.objects.create_user('testuser', '[email protected]', 's3krit')
def tearDown(self):
settings.MIDDLEWARE_CLASSES = self.old_MIDDLEWARE_CLASSES
settings.TEMPLATE_DIRS = self.old_TEMPLATE_DIRS
def test_get_flatpages_tag(self):
"The flatpage template tag retrives unregistered prefixed flatpages by default"
out = Template(
"{% load flatpages %}"
"{% get_flatpages as flatpages %}"
"{% for page in flatpages %}"
"{{ page.title }},"
"{% endfor %}"
).render(Context())
self.assertEqual(out, "A Flatpage,A Nested Flatpage,")
def test_get_flatpages_tag_for_anon_user(self):
"The flatpage template tag retrives unregistered flatpages for an anonymous user"
out = Template(
"{% load flatpages %}"
"{% get_flatpages for anonuser as flatpages %}"
"{% for page in flatpages %}"
"{{ page.title }},"
"{% endfor %}"
).render(Context({
'anonuser': AnonymousUser()
}))
self.assertEqual(out, "A Flatpage,A Nested Flatpage,")
def test_get_flatpages_tag_for_user(self):
"The flatpage template tag retrives all flatpages for an authenticated user"
out = Template(
"{% load flatpages %}"
"{% get_flatpages for me as flatpages %}"
"{% for page in flatpages %}"
"{{ page.title }},"
"{% endfor %}"
).render(Context({
'me': self.me
}))
self.assertEqual(out, "A Flatpage,A Nested Flatpage,Sekrit Nested Flatpage,Sekrit Flatpage,")
def test_get_flatpages_with_prefix(self):
"The flatpage template tag retrives unregistered prefixed flatpages by default"
out = Template(
"{% load flatpages %}"
"{% get_flatpages '/location/' as location_flatpages %}"
"{% for page in location_flatpages %}"
"{{ page.title }},"
"{% endfor %}"
).render(Context())
self.assertEqual(out, "A Nested Flatpage,")
def test_get_flatpages_with_prefix_for_anon_user(self):
"The flatpage template tag retrives unregistered prefixed flatpages for an anonymous user"
out = Template(
"{% load flatpages %}"
"{% get_flatpages '/location/' for anonuser as location_flatpages %}"
"{% for page in location_flatpages %}"
"{{ page.title }},"
"{% endfor %}"
).render(Context({
'anonuser': AnonymousUser()
}))
self.assertEqual(out, "A Nested Flatpage,")
def test_get_flatpages_with_prefix_for_user(self):
"The flatpage template tag retrive prefixed flatpages for an authenticated user"
out = Template(
"{% load flatpages %}"
"{% get_flatpages '/location/' for me as location_flatpages %}"
"{% for page in location_flatpages %}"
"{{ page.title }},"
"{% endfor %}"
).render(Context({
'me': self.me
}))
self.assertEqual(out, "A Nested Flatpage,Sekrit Nested Flatpage,")
def test_get_flatpages_with_variable_prefix(self):
"The prefix for the flatpage template tag can be a template variable"
out = Template(
"{% load flatpages %}"
"{% get_flatpages location_prefix as location_flatpages %}"
"{% for page in location_flatpages %}"
"{{ page.title }},"
"{% endfor %}"
).render(Context({
'location_prefix': '/location/'
}))
self.assertEqual(out, "A Nested Flatpage,")
def test_parsing_errors(self):
"There are various ways that the flatpages template tag won't parse"
render = lambda t: Template(t).render(Context())
self.assertRaises(TemplateSyntaxError, render,
"{% load flatpages %}{% get_flatpages %}")
self.assertRaises(TemplateSyntaxError, render,
"{% load flatpages %}{% get_flatpages as %}")
self.assertRaises(TemplateSyntaxError, render,
"{% load flatpages %}{% get_flatpages cheesecake flatpages %}")
self.assertRaises(TemplateSyntaxError, render,
"{% load flatpages %}{% get_flatpages as flatpages asdf%}")
self.assertRaises(TemplateSyntaxError, render,
"{% load flatpages %}{% get_flatpages cheesecake user as flatpages %}")
self.assertRaises(TemplateSyntaxError, render,
"{% load flatpages %}{% get_flatpages for user as flatpages asdf%}")
self.assertRaises(TemplateSyntaxError, render,
"{% load flatpages %}{% get_flatpages prefix for user as flatpages asdf%}")
| 5,965 | Python | .py | 121 | 36.669421 | 101 | 0.57503 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,753 | middleware.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/flatpages/tests/middleware.py | import os
from django.conf import settings
from django.contrib.auth.models import User
from django.test import TestCase
class FlatpageMiddlewareTests(TestCase):
fixtures = ['sample_flatpages']
urls = 'django.contrib.flatpages.tests.urls'
def setUp(self):
self.old_MIDDLEWARE_CLASSES = settings.MIDDLEWARE_CLASSES
flatpage_middleware_class = 'django.contrib.flatpages.middleware.FlatpageFallbackMiddleware'
if flatpage_middleware_class not in settings.MIDDLEWARE_CLASSES:
settings.MIDDLEWARE_CLASSES += (flatpage_middleware_class,)
self.old_TEMPLATE_DIRS = settings.TEMPLATE_DIRS
settings.TEMPLATE_DIRS = (
os.path.join(
os.path.dirname(__file__),
'templates'
),
)
self.old_LOGIN_URL = settings.LOGIN_URL
settings.LOGIN_URL = '/accounts/login/'
def tearDown(self):
settings.MIDDLEWARE_CLASSES = self.old_MIDDLEWARE_CLASSES
settings.TEMPLATE_DIRS = self.old_TEMPLATE_DIRS
settings.LOGIN_URL = self.old_LOGIN_URL
def test_view_flatpage(self):
"A flatpage can be served through a view, even when the middleware is in use"
response = self.client.get('/flatpage_root/flatpage/')
self.assertEqual(response.status_code, 200)
self.assertContains(response, "<p>Isn't it flat!</p>")
def test_view_non_existent_flatpage(self):
"A non-existent flatpage raises 404 when served through a view, even when the middleware is in use"
response = self.client.get('/flatpage_root/no_such_flatpage/')
self.assertEqual(response.status_code, 404)
def test_view_authenticated_flatpage(self):
"A flatpage served through a view can require authentication"
response = self.client.get('/flatpage_root/sekrit/')
self.assertRedirects(response, '/accounts/login/?next=/flatpage_root/sekrit/')
User.objects.create_user('testuser', '[email protected]', 's3krit')
self.client.login(username='testuser',password='s3krit')
response = self.client.get('/flatpage_root/sekrit/')
self.assertEqual(response.status_code, 200)
self.assertContains(response, "<p>Isn't it sekrit!</p>")
def test_fallback_flatpage(self):
"A flatpage can be served by the fallback middlware"
response = self.client.get('/flatpage/')
self.assertEqual(response.status_code, 200)
self.assertContains(response, "<p>Isn't it flat!</p>")
def test_fallback_non_existent_flatpage(self):
"A non-existent flatpage raises a 404 when served by the fallback middlware"
response = self.client.get('/no_such_flatpage/')
self.assertEqual(response.status_code, 404)
def test_fallback_authenticated_flatpage(self):
"A flatpage served by the middleware can require authentication"
response = self.client.get('/sekrit/')
self.assertRedirects(response, '/accounts/login/?next=/sekrit/')
User.objects.create_user('testuser', '[email protected]', 's3krit')
self.client.login(username='testuser',password='s3krit')
response = self.client.get('/sekrit/')
self.assertEqual(response.status_code, 200)
self.assertContains(response, "<p>Isn't it sekrit!</p>")
| 3,308 | Python | .py | 61 | 45.934426 | 107 | 0.689006 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,754 | forms.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/flatpages/tests/forms.py | from django.conf import settings
from django.contrib.flatpages.admin import FlatpageForm
from django.test import TestCase
class FlatpageAdminFormTests(TestCase):
def setUp(self):
self.form_data = {
'title': "A test page",
'content': "This is a test",
'sites': [settings.SITE_ID],
}
def test_flatpage_admin_form_url_validation(self):
"The flatpage admin form validates correctly validates urls"
self.assertTrue(FlatpageForm(data=dict(url='/new_flatpage/', **self.form_data)).is_valid())
self.assertTrue(FlatpageForm(data=dict(url='/some.special~chars/', **self.form_data)).is_valid())
self.assertTrue(FlatpageForm(data=dict(url='/some.very_special~chars-here/', **self.form_data)).is_valid())
self.assertFalse(FlatpageForm(data=dict(url='/a space/', **self.form_data)).is_valid())
self.assertFalse(FlatpageForm(data=dict(url='/a % char/', **self.form_data)).is_valid())
self.assertFalse(FlatpageForm(data=dict(url='/a ! char/', **self.form_data)).is_valid())
self.assertFalse(FlatpageForm(data=dict(url='/a & char/', **self.form_data)).is_valid())
self.assertFalse(FlatpageForm(data=dict(url='/a ? char/', **self.form_data)).is_valid())
| 1,271 | Python | .py | 20 | 55.8 | 115 | 0.670673 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,755 | views.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/flatpages/tests/views.py | import os
from django.conf import settings
from django.contrib.auth.models import User
from django.contrib.flatpages.models import FlatPage
from django.test import TestCase
class FlatpageViewTests(TestCase):
fixtures = ['sample_flatpages']
urls = 'django.contrib.flatpages.tests.urls'
def setUp(self):
self.old_MIDDLEWARE_CLASSES = settings.MIDDLEWARE_CLASSES
flatpage_middleware_class = 'django.contrib.flatpages.middleware.FlatpageFallbackMiddleware'
if flatpage_middleware_class in settings.MIDDLEWARE_CLASSES:
settings.MIDDLEWARE_CLASSES = tuple(m for m in settings.MIDDLEWARE_CLASSES if m != flatpage_middleware_class)
self.old_TEMPLATE_DIRS = settings.TEMPLATE_DIRS
settings.TEMPLATE_DIRS = (
os.path.join(
os.path.dirname(__file__),
'templates'
),
)
self.old_LOGIN_URL = settings.LOGIN_URL
settings.LOGIN_URL = '/accounts/login/'
def tearDown(self):
settings.MIDDLEWARE_CLASSES = self.old_MIDDLEWARE_CLASSES
settings.TEMPLATE_DIRS = self.old_TEMPLATE_DIRS
settings.LOGIN_URL = self.old_LOGIN_URL
def test_view_flatpage(self):
"A flatpage can be served through a view"
response = self.client.get('/flatpage_root/flatpage/')
self.assertEqual(response.status_code, 200)
self.assertContains(response, "<p>Isn't it flat!</p>")
def test_view_non_existent_flatpage(self):
"A non-existent flatpage raises 404 when served through a view"
response = self.client.get('/flatpage_root/no_such_flatpage/')
self.assertEqual(response.status_code, 404)
def test_view_authenticated_flatpage(self):
"A flatpage served through a view can require authentication"
response = self.client.get('/flatpage_root/sekrit/')
self.assertRedirects(response, '/accounts/login/?next=/flatpage_root/sekrit/')
User.objects.create_user('testuser', '[email protected]', 's3krit')
self.client.login(username='testuser',password='s3krit')
response = self.client.get('/flatpage_root/sekrit/')
self.assertEqual(response.status_code, 200)
self.assertContains(response, "<p>Isn't it sekrit!</p>")
def test_fallback_flatpage(self):
"A fallback flatpage won't be served if the middleware is disabled"
response = self.client.get('/flatpage/')
self.assertEqual(response.status_code, 404)
def test_fallback_non_existent_flatpage(self):
"A non-existent flatpage won't be served if the fallback middlware is disabled"
response = self.client.get('/no_such_flatpage/')
self.assertEqual(response.status_code, 404)
def test_view_flatpage_special_chars(self):
"A flatpage with special chars in the URL can be served through a view"
fp = FlatPage.objects.create(
url="/some.very_special~chars-here/",
title="A very special page",
content="Isn't it special!",
enable_comments=False,
registration_required=False,
)
fp.sites.add(settings.SITE_ID)
response = self.client.get('/flatpage_root/some.very_special~chars-here/')
self.assertEqual(response.status_code, 200)
self.assertContains(response, "<p>Isn't it special!</p>")
| 3,360 | Python | .py | 65 | 43.153846 | 121 | 0.683105 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,756 | models.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/sessions/models.py | import base64
import cPickle as pickle
from django.db import models
from django.utils.translation import ugettext_lazy as _
class SessionManager(models.Manager):
def encode(self, session_dict):
"""
Returns the given session dictionary pickled and encoded as a string.
"""
return SessionStore().encode(session_dict)
def save(self, session_key, session_dict, expire_date):
s = self.model(session_key, self.encode(session_dict), expire_date)
if session_dict:
s.save()
else:
s.delete() # Clear sessions with no data.
return s
class Session(models.Model):
"""
Django provides full support for anonymous sessions. The session
framework lets you store and retrieve arbitrary data on a
per-site-visitor basis. It stores data on the server side and
abstracts the sending and receiving of cookies. Cookies contain a
session ID -- not the data itself.
The Django sessions framework is entirely cookie-based. It does
not fall back to putting session IDs in URLs. This is an intentional
design decision. Not only does that behavior make URLs ugly, it makes
your site vulnerable to session-ID theft via the "Referer" header.
For complete documentation on using Sessions in your code, consult
the sessions documentation that is shipped with Django (also available
on the Django Web site).
"""
session_key = models.CharField(_('session key'), max_length=40,
primary_key=True)
session_data = models.TextField(_('session data'))
expire_date = models.DateTimeField(_('expire date'), db_index=True)
objects = SessionManager()
class Meta:
db_table = 'django_session'
verbose_name = _('session')
verbose_name_plural = _('sessions')
def get_decoded(self):
return SessionStore().decode(self.session_data)
# At bottom to avoid circular import
from django.contrib.sessions.backends.db import SessionStore
| 2,034 | Python | .py | 45 | 38.533333 | 77 | 0.702074 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,757 | tests.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/sessions/tests.py | import base64
from datetime import datetime, timedelta
import pickle
import shutil
import tempfile
from django.conf import settings
from django.contrib.sessions.backends.db import SessionStore as DatabaseSession
from django.contrib.sessions.backends.cache import SessionStore as CacheSession
from django.contrib.sessions.backends.cached_db import SessionStore as CacheDBSession
from django.contrib.sessions.backends.file import SessionStore as FileSession
from django.contrib.sessions.models import Session
from django.contrib.sessions.middleware import SessionMiddleware
from django.core.exceptions import ImproperlyConfigured, SuspiciousOperation
from django.http import HttpResponse
from django.test import TestCase, RequestFactory
from django.utils import unittest
from django.utils.hashcompat import md5_constructor
class SessionTestsMixin(object):
# This does not inherit from TestCase to avoid any tests being run with this
# class, which wouldn't work, and to allow different TestCase subclasses to
# be used.
backend = None # subclasses must specify
def setUp(self):
self.session = self.backend()
def tearDown(self):
# NB: be careful to delete any sessions created; stale sessions fill up
# the /tmp (with some backends) and eventually overwhelm it after lots
# of runs (think buildbots)
self.session.delete()
def test_new_session(self):
self.assertFalse(self.session.modified)
self.assertFalse(self.session.accessed)
def test_get_empty(self):
self.assertEqual(self.session.get('cat'), None)
def test_store(self):
self.session['cat'] = "dog"
self.assertTrue(self.session.modified)
self.assertEqual(self.session.pop('cat'), 'dog')
def test_pop(self):
self.session['some key'] = 'exists'
# Need to reset these to pretend we haven't accessed it:
self.accessed = False
self.modified = False
self.assertEqual(self.session.pop('some key'), 'exists')
self.assertTrue(self.session.accessed)
self.assertTrue(self.session.modified)
self.assertEqual(self.session.get('some key'), None)
def test_pop_default(self):
self.assertEqual(self.session.pop('some key', 'does not exist'),
'does not exist')
self.assertTrue(self.session.accessed)
self.assertFalse(self.session.modified)
def test_setdefault(self):
self.assertEqual(self.session.setdefault('foo', 'bar'), 'bar')
self.assertEqual(self.session.setdefault('foo', 'baz'), 'bar')
self.assertTrue(self.session.accessed)
self.assertTrue(self.session.modified)
def test_update(self):
self.session.update({'update key': 1})
self.assertTrue(self.session.accessed)
self.assertTrue(self.session.modified)
self.assertEqual(self.session.get('update key', None), 1)
def test_has_key(self):
self.session['some key'] = 1
self.session.modified = False
self.session.accessed = False
self.assertTrue(self.session.has_key('some key'))
self.assertTrue(self.session.accessed)
self.assertFalse(self.session.modified)
def test_values(self):
self.assertEqual(self.session.values(), [])
self.assertTrue(self.session.accessed)
self.session['some key'] = 1
self.assertEqual(self.session.values(), [1])
def test_iterkeys(self):
self.session['x'] = 1
self.session.modified = False
self.session.accessed = False
i = self.session.iterkeys()
self.assertTrue(hasattr(i, '__iter__'))
self.assertTrue(self.session.accessed)
self.assertFalse(self.session.modified)
self.assertEqual(list(i), ['x'])
def test_itervalues(self):
self.session['x'] = 1
self.session.modified = False
self.session.accessed = False
i = self.session.itervalues()
self.assertTrue(hasattr(i, '__iter__'))
self.assertTrue(self.session.accessed)
self.assertFalse(self.session.modified)
self.assertEqual(list(i), [1])
def test_iteritems(self):
self.session['x'] = 1
self.session.modified = False
self.session.accessed = False
i = self.session.iteritems()
self.assertTrue(hasattr(i, '__iter__'))
self.assertTrue(self.session.accessed)
self.assertFalse(self.session.modified)
self.assertEqual(list(i), [('x',1)])
def test_clear(self):
self.session['x'] = 1
self.session.modified = False
self.session.accessed = False
self.assertEqual(self.session.items(), [('x',1)])
self.session.clear()
self.assertEqual(self.session.items(), [])
self.assertTrue(self.session.accessed)
self.assertTrue(self.session.modified)
def test_save(self):
self.session.save()
self.assertTrue(self.session.exists(self.session.session_key))
def test_delete(self):
self.session.delete(self.session.session_key)
self.assertFalse(self.session.exists(self.session.session_key))
def test_flush(self):
self.session['foo'] = 'bar'
self.session.save()
prev_key = self.session.session_key
self.session.flush()
self.assertFalse(self.session.exists(prev_key))
self.assertNotEqual(self.session.session_key, prev_key)
self.assertTrue(self.session.modified)
self.assertTrue(self.session.accessed)
def test_cycle(self):
self.session['a'], self.session['b'] = 'c', 'd'
self.session.save()
prev_key = self.session.session_key
prev_data = self.session.items()
self.session.cycle_key()
self.assertNotEqual(self.session.session_key, prev_key)
self.assertEqual(self.session.items(), prev_data)
def test_invalid_key(self):
# Submitting an invalid session key (either by guessing, or if the db has
# removed the key) results in a new key being generated.
try:
session = self.backend('1')
session.save()
self.assertNotEqual(session.session_key, '1')
self.assertEqual(session.get('cat'), None)
session.delete()
finally:
# Some backends leave a stale cache entry for the invalid
# session key; make sure that entry is manually deleted
session.delete('1')
# Custom session expiry
def test_default_expiry(self):
# A normal session has a max age equal to settings
self.assertEqual(self.session.get_expiry_age(), settings.SESSION_COOKIE_AGE)
# So does a custom session with an idle expiration time of 0 (but it'll
# expire at browser close)
self.session.set_expiry(0)
self.assertEqual(self.session.get_expiry_age(), settings.SESSION_COOKIE_AGE)
def test_custom_expiry_seconds(self):
# Using seconds
self.session.set_expiry(10)
delta = self.session.get_expiry_date() - datetime.now()
self.assertTrue(delta.seconds in (9, 10))
age = self.session.get_expiry_age()
self.assertTrue(age in (9, 10))
def test_custom_expiry_timedelta(self):
# Using timedelta
self.session.set_expiry(timedelta(seconds=10))
delta = self.session.get_expiry_date() - datetime.now()
self.assertTrue(delta.seconds in (9, 10))
age = self.session.get_expiry_age()
self.assertTrue(age in (9, 10))
def test_custom_expiry_datetime(self):
# Using fixed datetime
self.session.set_expiry(datetime.now() + timedelta(seconds=10))
delta = self.session.get_expiry_date() - datetime.now()
self.assertTrue(delta.seconds in (9, 10))
age = self.session.get_expiry_age()
self.assertTrue(age in (9, 10))
def test_custom_expiry_reset(self):
self.session.set_expiry(None)
self.session.set_expiry(10)
self.session.set_expiry(None)
self.assertEqual(self.session.get_expiry_age(), settings.SESSION_COOKIE_AGE)
def test_get_expire_at_browser_close(self):
# Tests get_expire_at_browser_close with different settings and different
# set_expiry calls
try:
try:
original_expire_at_browser_close = settings.SESSION_EXPIRE_AT_BROWSER_CLOSE
settings.SESSION_EXPIRE_AT_BROWSER_CLOSE = False
self.session.set_expiry(10)
self.assertFalse(self.session.get_expire_at_browser_close())
self.session.set_expiry(0)
self.assertTrue(self.session.get_expire_at_browser_close())
self.session.set_expiry(None)
self.assertFalse(self.session.get_expire_at_browser_close())
settings.SESSION_EXPIRE_AT_BROWSER_CLOSE = True
self.session.set_expiry(10)
self.assertFalse(self.session.get_expire_at_browser_close())
self.session.set_expiry(0)
self.assertTrue(self.session.get_expire_at_browser_close())
self.session.set_expiry(None)
self.assertTrue(self.session.get_expire_at_browser_close())
except:
raise
finally:
settings.SESSION_EXPIRE_AT_BROWSER_CLOSE = original_expire_at_browser_close
def test_decode(self):
# Ensure we can decode what we encode
data = {'a test key': 'a test value'}
encoded = self.session.encode(data)
self.assertEqual(self.session.decode(encoded), data)
def test_decode_django12(self):
# Ensure we can decode values encoded using Django 1.2
# Hard code the Django 1.2 method here:
def encode(session_dict):
pickled = pickle.dumps(session_dict, pickle.HIGHEST_PROTOCOL)
pickled_md5 = md5_constructor(pickled + settings.SECRET_KEY).hexdigest()
return base64.encodestring(pickled + pickled_md5)
data = {'a test key': 'a test value'}
encoded = encode(data)
self.assertEqual(self.session.decode(encoded), data)
class DatabaseSessionTests(SessionTestsMixin, TestCase):
backend = DatabaseSession
def test_session_get_decoded(self):
"""
Test we can use Session.get_decoded to retrieve data stored
in normal way
"""
self.session['x'] = 1
self.session.save()
s = Session.objects.get(session_key=self.session.session_key)
self.assertEqual(s.get_decoded(), {'x': 1})
def test_sessionmanager_save(self):
"""
Test SessionManager.save method
"""
# Create a session
self.session['y'] = 1
self.session.save()
s = Session.objects.get(session_key=self.session.session_key)
# Change it
Session.objects.save(s.session_key, {'y':2}, s.expire_date)
# Clear cache, so that it will be retrieved from DB
del self.session._session_cache
self.assertEqual(self.session['y'], 2)
class CacheDBSessionTests(SessionTestsMixin, TestCase):
backend = CacheDBSession
# Don't need DB flushing for these tests, so can use unittest.TestCase as base class
class FileSessionTests(SessionTestsMixin, unittest.TestCase):
backend = FileSession
def setUp(self):
super(FileSessionTests, self).setUp()
# Do file session tests in an isolated directory, and kill it after we're done.
self.original_session_file_path = settings.SESSION_FILE_PATH
self.temp_session_store = settings.SESSION_FILE_PATH = tempfile.mkdtemp()
def tearDown(self):
settings.SESSION_FILE_PATH = self.original_session_file_path
shutil.rmtree(self.temp_session_store)
super(FileSessionTests, self).tearDown()
def test_configuration_check(self):
# Make sure the file backend checks for a good storage dir
settings.SESSION_FILE_PATH = "/if/this/directory/exists/you/have/a/weird/computer"
self.assertRaises(ImproperlyConfigured, self.backend)
def test_invalid_key_backslash(self):
# Ensure we don't allow directory-traversal
self.assertRaises(SuspiciousOperation,
self.backend("a\\b\\c").load)
def test_invalid_key_forwardslash(self):
# Ensure we don't allow directory-traversal
self.assertRaises(SuspiciousOperation,
self.backend("a/b/c").load)
class CacheSessionTests(SessionTestsMixin, unittest.TestCase):
backend = CacheSession
class SessionMiddlewareTests(unittest.TestCase):
def setUp(self):
self.old_SESSION_COOKIE_SECURE = settings.SESSION_COOKIE_SECURE
self.old_SESSION_COOKIE_HTTPONLY = settings.SESSION_COOKIE_HTTPONLY
def tearDown(self):
settings.SESSION_COOKIE_SECURE = self.old_SESSION_COOKIE_SECURE
settings.SESSION_COOKIE_HTTPONLY = self.old_SESSION_COOKIE_HTTPONLY
def test_secure_session_cookie(self):
settings.SESSION_COOKIE_SECURE = True
request = RequestFactory().get('/')
response = HttpResponse('Session test')
middleware = SessionMiddleware()
# Simulate a request the modifies the session
middleware.process_request(request)
request.session['hello'] = 'world'
# Handle the response through the middleware
response = middleware.process_response(request, response)
self.assertTrue(response.cookies[settings.SESSION_COOKIE_NAME]['secure'])
def test_httponly_session_cookie(self):
settings.SESSION_COOKIE_HTTPONLY = True
request = RequestFactory().get('/')
response = HttpResponse('Session test')
middleware = SessionMiddleware()
# Simulate a request the modifies the session
middleware.process_request(request)
request.session['hello'] = 'world'
# Handle the response through the middleware
response = middleware.process_response(request, response)
self.assertTrue(response.cookies[settings.SESSION_COOKIE_NAME]['httponly'])
| 14,162 | Python | .py | 300 | 38.436667 | 91 | 0.670778 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,758 | middleware.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/sessions/middleware.py | import time
from django.conf import settings
from django.utils.cache import patch_vary_headers
from django.utils.http import cookie_date
from django.utils.importlib import import_module
class SessionMiddleware(object):
def process_request(self, request):
engine = import_module(settings.SESSION_ENGINE)
session_key = request.COOKIES.get(settings.SESSION_COOKIE_NAME, None)
request.session = engine.SessionStore(session_key)
def process_response(self, request, response):
"""
If request.session was modified, or if the configuration is to save the
session every time, save the changes and set a session cookie.
"""
try:
accessed = request.session.accessed
modified = request.session.modified
except AttributeError:
pass
else:
if accessed:
patch_vary_headers(response, ('Cookie',))
if modified or settings.SESSION_SAVE_EVERY_REQUEST:
if request.session.get_expire_at_browser_close():
max_age = None
expires = None
else:
max_age = request.session.get_expiry_age()
expires_time = time.time() + max_age
expires = cookie_date(expires_time)
# Save the session data and refresh the client cookie.
request.session.save()
response.set_cookie(settings.SESSION_COOKIE_NAME,
request.session.session_key, max_age=max_age,
expires=expires, domain=settings.SESSION_COOKIE_DOMAIN,
path=settings.SESSION_COOKIE_PATH,
secure=settings.SESSION_COOKIE_SECURE or None,
httponly=settings.SESSION_COOKIE_HTTPONLY or None)
return response
| 1,888 | Python | .py | 40 | 34.325 | 79 | 0.611924 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,759 | db.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/sessions/backends/db.py | import datetime
from django.conf import settings
from django.contrib.sessions.backends.base import SessionBase, CreateError
from django.core.exceptions import SuspiciousOperation
from django.db import IntegrityError, transaction, router
from django.utils.encoding import force_unicode
class SessionStore(SessionBase):
"""
Implements database session store.
"""
def __init__(self, session_key=None):
super(SessionStore, self).__init__(session_key)
def load(self):
try:
s = Session.objects.get(
session_key = self.session_key,
expire_date__gt=datetime.datetime.now()
)
return self.decode(force_unicode(s.session_data))
except (Session.DoesNotExist, SuspiciousOperation):
self.create()
return {}
def exists(self, session_key):
try:
Session.objects.get(session_key=session_key)
except Session.DoesNotExist:
return False
return True
def create(self):
while True:
self.session_key = self._get_new_session_key()
try:
# Save immediately to ensure we have a unique entry in the
# database.
self.save(must_create=True)
except CreateError:
# Key wasn't unique. Try again.
continue
self.modified = True
self._session_cache = {}
return
def save(self, must_create=False):
"""
Saves the current session data to the database. If 'must_create' is
True, a database error will be raised if the saving operation doesn't
create a *new* entry (as opposed to possibly updating an existing
entry).
"""
obj = Session(
session_key = self.session_key,
session_data = self.encode(self._get_session(no_load=must_create)),
expire_date = self.get_expiry_date()
)
using = router.db_for_write(Session, instance=obj)
sid = transaction.savepoint(using=using)
try:
obj.save(force_insert=must_create, using=using)
except IntegrityError:
if must_create:
transaction.savepoint_rollback(sid, using=using)
raise CreateError
raise
def delete(self, session_key=None):
if session_key is None:
if self._session_key is None:
return
session_key = self._session_key
try:
Session.objects.get(session_key=session_key).delete()
except Session.DoesNotExist:
pass
# At bottom to avoid circular import
from django.contrib.sessions.models import Session
| 2,756 | Python | .py | 73 | 27.753425 | 79 | 0.611818 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,760 | cached_db.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/sessions/backends/cached_db.py | """
Cached, database-backed sessions.
"""
from django.conf import settings
from django.contrib.sessions.backends.db import SessionStore as DBStore
from django.core.cache import cache
class SessionStore(DBStore):
"""
Implements cached, database backed sessions.
"""
def __init__(self, session_key=None):
super(SessionStore, self).__init__(session_key)
def load(self):
data = cache.get(self.session_key, None)
if data is None:
data = super(SessionStore, self).load()
cache.set(self.session_key, data, settings.SESSION_COOKIE_AGE)
return data
def exists(self, session_key):
return super(SessionStore, self).exists(session_key)
def save(self, must_create=False):
super(SessionStore, self).save(must_create)
cache.set(self.session_key, self._session, settings.SESSION_COOKIE_AGE)
def delete(self, session_key=None):
super(SessionStore, self).delete(session_key)
cache.delete(session_key or self.session_key)
def flush(self):
"""
Removes the current session data from the database and regenerates the
key.
"""
self.clear()
self.delete(self.session_key)
self.create() | 1,256 | Python | .py | 34 | 30.205882 | 79 | 0.670782 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,761 | file.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/sessions/backends/file.py | import errno
import os
import tempfile
from django.conf import settings
from django.contrib.sessions.backends.base import SessionBase, CreateError
from django.core.exceptions import SuspiciousOperation, ImproperlyConfigured
class SessionStore(SessionBase):
"""
Implements a file based session store.
"""
def __init__(self, session_key=None):
self.storage_path = getattr(settings, "SESSION_FILE_PATH", None)
if not self.storage_path:
self.storage_path = tempfile.gettempdir()
# Make sure the storage path is valid.
if not os.path.isdir(self.storage_path):
raise ImproperlyConfigured(
"The session storage path %r doesn't exist. Please set your"
" SESSION_FILE_PATH setting to an existing directory in which"
" Django can store session data." % self.storage_path)
self.file_prefix = settings.SESSION_COOKIE_NAME
super(SessionStore, self).__init__(session_key)
VALID_KEY_CHARS = set("abcdef0123456789")
def _key_to_file(self, session_key=None):
"""
Get the file associated with this session key.
"""
if session_key is None:
session_key = self.session_key
# Make sure we're not vulnerable to directory traversal. Session keys
# should always be md5s, so they should never contain directory
# components.
if not set(session_key).issubset(self.VALID_KEY_CHARS):
raise SuspiciousOperation(
"Invalid characters in session key")
return os.path.join(self.storage_path, self.file_prefix + session_key)
def load(self):
session_data = {}
try:
session_file = open(self._key_to_file(), "rb")
try:
file_data = session_file.read()
# Don't fail if there is no data in the session file.
# We may have opened the empty placeholder file.
if file_data:
try:
session_data = self.decode(file_data)
except (EOFError, SuspiciousOperation):
self.create()
finally:
session_file.close()
except IOError:
self.create()
return session_data
def create(self):
while True:
self._session_key = self._get_new_session_key()
try:
self.save(must_create=True)
except CreateError:
continue
self.modified = True
self._session_cache = {}
return
def save(self, must_create=False):
# Get the session data now, before we start messing
# with the file it is stored within.
session_data = self._get_session(no_load=must_create)
session_file_name = self._key_to_file()
try:
# Make sure the file exists. If it does not already exist, an
# empty placeholder file is created.
flags = os.O_WRONLY | os.O_CREAT | getattr(os, 'O_BINARY', 0)
if must_create:
flags |= os.O_EXCL
fd = os.open(session_file_name, flags)
os.close(fd)
except OSError, e:
if must_create and e.errno == errno.EEXIST:
raise CreateError
raise
# Write the session file without interfering with other threads
# or processes. By writing to an atomically generated temporary
# file and then using the atomic os.rename() to make the complete
# file visible, we avoid having to lock the session file, while
# still maintaining its integrity.
#
# Note: Locking the session file was explored, but rejected in part
# because in order to be atomic and cross-platform, it required a
# long-lived lock file for each session, doubling the number of
# files in the session storage directory at any given time. This
# rename solution is cleaner and avoids any additional overhead
# when reading the session data, which is the more common case
# unless SESSION_SAVE_EVERY_REQUEST = True.
#
# See ticket #8616.
dir, prefix = os.path.split(session_file_name)
try:
output_file_fd, output_file_name = tempfile.mkstemp(dir=dir,
prefix=prefix + '_out_')
renamed = False
try:
try:
os.write(output_file_fd, self.encode(session_data))
finally:
os.close(output_file_fd)
os.rename(output_file_name, session_file_name)
renamed = True
finally:
if not renamed:
os.unlink(output_file_name)
except (OSError, IOError, EOFError):
pass
def exists(self, session_key):
if os.path.exists(self._key_to_file(session_key)):
return True
return False
def delete(self, session_key=None):
if session_key is None:
if self._session_key is None:
return
session_key = self._session_key
try:
os.unlink(self._key_to_file(session_key))
except OSError:
pass
def clean(self):
pass
| 5,367 | Python | .py | 128 | 30.609375 | 78 | 0.590073 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,762 | cache.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/sessions/backends/cache.py | from django.contrib.sessions.backends.base import SessionBase, CreateError
from django.core.cache import cache
class SessionStore(SessionBase):
"""
A cache-based session store.
"""
def __init__(self, session_key=None):
self._cache = cache
super(SessionStore, self).__init__(session_key)
def load(self):
session_data = self._cache.get(self.session_key)
if session_data is not None:
return session_data
self.create()
return {}
def create(self):
# Because a cache can fail silently (e.g. memcache), we don't know if
# we are failing to create a new session because of a key collision or
# because the cache is missing. So we try for a (large) number of times
# and then raise an exception. That's the risk you shoulder if using
# cache backing.
for i in xrange(10000):
self.session_key = self._get_new_session_key()
try:
self.save(must_create=True)
except CreateError:
continue
self.modified = True
return
raise RuntimeError("Unable to create a new session key.")
def save(self, must_create=False):
if must_create:
func = self._cache.add
else:
func = self._cache.set
result = func(self.session_key, self._get_session(no_load=must_create),
self.get_expiry_age())
if must_create and not result:
raise CreateError
def exists(self, session_key):
if self._cache.has_key(session_key):
return True
return False
def delete(self, session_key=None):
if session_key is None:
if self._session_key is None:
return
session_key = self._session_key
self._cache.delete(session_key)
| 1,881 | Python | .py | 49 | 28.836735 | 79 | 0.604932 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,763 | base.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/sessions/backends/base.py | import base64
import os
import random
import sys
import time
from datetime import datetime, timedelta
try:
import cPickle as pickle
except ImportError:
import pickle
from django.conf import settings
from django.core.exceptions import SuspiciousOperation
from django.utils.hashcompat import md5_constructor
from django.utils.crypto import constant_time_compare, salted_hmac
# Use the system (hardware-based) random number generator if it exists.
if hasattr(random, 'SystemRandom'):
randrange = random.SystemRandom().randrange
else:
randrange = random.randrange
MAX_SESSION_KEY = 18446744073709551616L # 2 << 63
class CreateError(Exception):
"""
Used internally as a consistent exception type to catch from save (see the
docstring for SessionBase.save() for details).
"""
pass
class SessionBase(object):
"""
Base class for all Session classes.
"""
TEST_COOKIE_NAME = 'testcookie'
TEST_COOKIE_VALUE = 'worked'
def __init__(self, session_key=None):
self._session_key = session_key
self.accessed = False
self.modified = False
def __contains__(self, key):
return key in self._session
def __getitem__(self, key):
return self._session[key]
def __setitem__(self, key, value):
self._session[key] = value
self.modified = True
def __delitem__(self, key):
del self._session[key]
self.modified = True
def keys(self):
return self._session.keys()
def items(self):
return self._session.items()
def get(self, key, default=None):
return self._session.get(key, default)
def pop(self, key, *args):
self.modified = self.modified or key in self._session
return self._session.pop(key, *args)
def setdefault(self, key, value):
if key in self._session:
return self._session[key]
else:
self.modified = True
self._session[key] = value
return value
def set_test_cookie(self):
self[self.TEST_COOKIE_NAME] = self.TEST_COOKIE_VALUE
def test_cookie_worked(self):
return self.get(self.TEST_COOKIE_NAME) == self.TEST_COOKIE_VALUE
def delete_test_cookie(self):
del self[self.TEST_COOKIE_NAME]
def _hash(self, value):
key_salt = "django.contrib.sessions" + self.__class__.__name__
return salted_hmac(key_salt, value).hexdigest()
def encode(self, session_dict):
"Returns the given session dictionary pickled and encoded as a string."
pickled = pickle.dumps(session_dict, pickle.HIGHEST_PROTOCOL)
hash = self._hash(pickled)
return base64.encodestring(hash + ":" + pickled)
def decode(self, session_data):
encoded_data = base64.decodestring(session_data)
try:
# could produce ValueError if there is no ':'
hash, pickled = encoded_data.split(':', 1)
expected_hash = self._hash(pickled)
if not constant_time_compare(hash, expected_hash):
raise SuspiciousOperation("Session data corrupted")
else:
return pickle.loads(pickled)
except Exception:
# ValueError, SuspiciousOperation, unpickling exceptions
# Fall back to Django 1.2 method
# PendingDeprecationWarning <- here to remind us to
# remove this fallback in Django 1.5
try:
return self._decode_old(session_data)
except Exception:
# Unpickling can cause a variety of exceptions. If something happens,
# just return an empty dictionary (an empty session).
return {}
def _decode_old(self, session_data):
encoded_data = base64.decodestring(session_data)
pickled, tamper_check = encoded_data[:-32], encoded_data[-32:]
if not constant_time_compare(md5_constructor(pickled + settings.SECRET_KEY).hexdigest(),
tamper_check):
raise SuspiciousOperation("User tampered with session cookie.")
return pickle.loads(pickled)
def update(self, dict_):
self._session.update(dict_)
self.modified = True
def has_key(self, key):
return self._session.has_key(key)
def values(self):
return self._session.values()
def iterkeys(self):
return self._session.iterkeys()
def itervalues(self):
return self._session.itervalues()
def iteritems(self):
return self._session.iteritems()
def clear(self):
# To avoid unnecessary persistent storage accesses, we set up the
# internals directly (loading data wastes time, since we are going to
# set it to an empty dict anyway).
self._session_cache = {}
self.accessed = True
self.modified = True
def _get_new_session_key(self):
"Returns session key that isn't being used."
# The random module is seeded when this Apache child is created.
# Use settings.SECRET_KEY as added salt.
try:
pid = os.getpid()
except AttributeError:
# No getpid() in Jython, for example
pid = 1
while 1:
session_key = md5_constructor("%s%s%s%s"
% (randrange(0, MAX_SESSION_KEY), pid, time.time(),
settings.SECRET_KEY)).hexdigest()
if not self.exists(session_key):
break
return session_key
def _get_session_key(self):
if self._session_key:
return self._session_key
else:
self._session_key = self._get_new_session_key()
return self._session_key
def _set_session_key(self, session_key):
self._session_key = session_key
session_key = property(_get_session_key, _set_session_key)
def _get_session(self, no_load=False):
"""
Lazily loads session from storage (unless "no_load" is True, when only
an empty dict is stored) and stores it in the current instance.
"""
self.accessed = True
try:
return self._session_cache
except AttributeError:
if self._session_key is None or no_load:
self._session_cache = {}
else:
self._session_cache = self.load()
return self._session_cache
_session = property(_get_session)
def get_expiry_age(self):
"""Get the number of seconds until the session expires."""
expiry = self.get('_session_expiry')
if not expiry: # Checks both None and 0 cases
return settings.SESSION_COOKIE_AGE
if not isinstance(expiry, datetime):
return expiry
delta = expiry - datetime.now()
return delta.days * 86400 + delta.seconds
def get_expiry_date(self):
"""Get session the expiry date (as a datetime object)."""
expiry = self.get('_session_expiry')
if isinstance(expiry, datetime):
return expiry
if not expiry: # Checks both None and 0 cases
expiry = settings.SESSION_COOKIE_AGE
return datetime.now() + timedelta(seconds=expiry)
def set_expiry(self, value):
"""
Sets a custom expiration for the session. ``value`` can be an integer,
a Python ``datetime`` or ``timedelta`` object or ``None``.
If ``value`` is an integer, the session will expire after that many
seconds of inactivity. If set to ``0`` then the session will expire on
browser close.
If ``value`` is a ``datetime`` or ``timedelta`` object, the session
will expire at that specific future time.
If ``value`` is ``None``, the session uses the global session expiry
policy.
"""
if value is None:
# Remove any custom expiration for this session.
try:
del self['_session_expiry']
except KeyError:
pass
return
if isinstance(value, timedelta):
value = datetime.now() + value
self['_session_expiry'] = value
def get_expire_at_browser_close(self):
"""
Returns ``True`` if the session is set to expire when the browser
closes, and ``False`` if there's an expiry date. Use
``get_expiry_date()`` or ``get_expiry_age()`` to find the actual expiry
date/age, if there is one.
"""
if self.get('_session_expiry') is None:
return settings.SESSION_EXPIRE_AT_BROWSER_CLOSE
return self.get('_session_expiry') == 0
def flush(self):
"""
Removes the current session data from the database and regenerates the
key.
"""
self.clear()
self.delete()
self.create()
def cycle_key(self):
"""
Creates a new session key, whilst retaining the current session data.
"""
data = self._session_cache
key = self.session_key
self.create()
self._session_cache = data
self.delete(key)
# Methods that child classes must implement.
def exists(self, session_key):
"""
Returns True if the given session_key already exists.
"""
raise NotImplementedError
def create(self):
"""
Creates a new session instance. Guaranteed to create a new object with
a unique key and will have saved the result once (with empty data)
before the method returns.
"""
raise NotImplementedError
def save(self, must_create=False):
"""
Saves the session data. If 'must_create' is True, a new session object
is created (otherwise a CreateError exception is raised). Otherwise,
save() can update an existing object with the same key.
"""
raise NotImplementedError
def delete(self, session_key=None):
"""
Deletes the session data under this key. If the key is None, the
current session key value is used.
"""
raise NotImplementedError
def load(self):
"""
Loads the session data and returns a dictionary.
"""
raise NotImplementedError
| 10,286 | Python | .py | 261 | 30.51341 | 96 | 0.619487 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,764 | middleware.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/csrf/middleware.py | from django.middleware.csrf import CsrfMiddleware, CsrfViewMiddleware, CsrfResponseMiddleware
from django.views.decorators.csrf import csrf_exempt, csrf_view_exempt, csrf_response_exempt
import warnings
warnings.warn("This import for CSRF functionality is deprecated. Please use django.middleware.csrf for the middleware and django.views.decorators.csrf for decorators.",
DeprecationWarning
)
| 423 | Python | .py | 6 | 64.666667 | 169 | 0.800481 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,765 | __init__.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/sitemaps/__init__.py | from django.contrib.sites.models import Site, get_current_site
from django.core import urlresolvers, paginator
from django.core.exceptions import ImproperlyConfigured
import urllib
PING_URL = "http://www.google.com/webmasters/tools/ping"
class SitemapNotFound(Exception):
pass
def ping_google(sitemap_url=None, ping_url=PING_URL):
"""
Alerts Google that the sitemap for the current site has been updated.
If sitemap_url is provided, it should be an absolute path to the sitemap
for this site -- e.g., '/sitemap.xml'. If sitemap_url is not provided, this
function will attempt to deduce it by using urlresolvers.reverse().
"""
if sitemap_url is None:
try:
# First, try to get the "index" sitemap URL.
sitemap_url = urlresolvers.reverse('django.contrib.sitemaps.views.index')
except urlresolvers.NoReverseMatch:
try:
# Next, try for the "global" sitemap URL.
sitemap_url = urlresolvers.reverse('django.contrib.sitemaps.views.sitemap')
except urlresolvers.NoReverseMatch:
pass
if sitemap_url is None:
raise SitemapNotFound("You didn't provide a sitemap_url, and the sitemap URL couldn't be auto-detected.")
from django.contrib.sites.models import Site
current_site = Site.objects.get_current()
url = "http://%s%s" % (current_site.domain, sitemap_url)
params = urllib.urlencode({'sitemap':url})
urllib.urlopen("%s?%s" % (ping_url, params))
class Sitemap(object):
# This limit is defined by Google. See the index documentation at
# http://sitemaps.org/protocol.php#index.
limit = 50000
def __get(self, name, obj, default=None):
try:
attr = getattr(self, name)
except AttributeError:
return default
if callable(attr):
return attr(obj)
return attr
def items(self):
return []
def location(self, obj):
return obj.get_absolute_url()
def _get_paginator(self):
if not hasattr(self, "_paginator"):
self._paginator = paginator.Paginator(self.items(), self.limit)
return self._paginator
paginator = property(_get_paginator)
def get_urls(self, page=1, site=None):
if site is None:
if Site._meta.installed:
try:
site = Site.objects.get_current()
except Site.DoesNotExist:
pass
if site is None:
raise ImproperlyConfigured("In order to use Sitemaps you must either use the sites framework or pass in a Site or RequestSite object in your view code.")
urls = []
for item in self.paginator.page(page).object_list:
loc = "http://%s%s" % (site.domain, self.__get('location', item))
priority = self.__get('priority', item, None)
url_info = {
'location': loc,
'lastmod': self.__get('lastmod', item, None),
'changefreq': self.__get('changefreq', item, None),
'priority': str(priority is not None and priority or '')
}
urls.append(url_info)
return urls
class FlatPageSitemap(Sitemap):
def items(self):
current_site = Site.objects.get_current()
return current_site.flatpage_set.filter(registration_required=False)
class GenericSitemap(Sitemap):
priority = None
changefreq = None
def __init__(self, info_dict, priority=None, changefreq=None):
self.queryset = info_dict['queryset']
self.date_field = info_dict.get('date_field', None)
self.priority = priority
self.changefreq = changefreq
def items(self):
# Make sure to return a clone; we don't want premature evaluation.
return self.queryset.filter()
def lastmod(self, item):
if self.date_field is not None:
return getattr(item, self.date_field)
return None
| 4,010 | Python | .py | 92 | 34.706522 | 169 | 0.635734 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,766 | views.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/sitemaps/views.py | from django.http import HttpResponse, Http404
from django.template import loader
from django.contrib.sites.models import get_current_site
from django.core import urlresolvers
from django.utils.encoding import smart_str
from django.core.paginator import EmptyPage, PageNotAnInteger
def index(request, sitemaps, template_name='sitemap_index.xml'):
current_site = get_current_site(request)
sites = []
protocol = request.is_secure() and 'https' or 'http'
for section, site in sitemaps.items():
site.request = request
if callable(site):
pages = site().paginator.num_pages
else:
pages = site.paginator.num_pages
sitemap_url = urlresolvers.reverse('django.contrib.sitemaps.views.sitemap', kwargs={'section': section})
sites.append('%s://%s%s' % (protocol, current_site.domain, sitemap_url))
if pages > 1:
for page in range(2, pages+1):
sites.append('%s://%s%s?p=%s' % (protocol, current_site.domain, sitemap_url, page))
xml = loader.render_to_string(template_name, {'sitemaps': sites})
return HttpResponse(xml, mimetype='application/xml')
def sitemap(request, sitemaps, section=None, template_name='sitemap.xml'):
maps, urls = [], []
if section is not None:
if section not in sitemaps:
raise Http404("No sitemap available for section: %r" % section)
maps.append(sitemaps[section])
else:
maps = sitemaps.values()
page = request.GET.get("p", 1)
current_site = get_current_site(request)
for site in maps:
try:
if callable(site):
urls.extend(site().get_urls(page=page, site=current_site))
else:
urls.extend(site.get_urls(page=page, site=current_site))
except EmptyPage:
raise Http404("Page %s empty" % page)
except PageNotAnInteger:
raise Http404("No page '%s'" % page)
xml = smart_str(loader.render_to_string(template_name, {'urlset': urls}))
return HttpResponse(xml, mimetype='application/xml')
| 2,084 | Python | .py | 45 | 38.688889 | 112 | 0.659303 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,767 | urls.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/sitemaps/tests/urls.py | from datetime import datetime
from django.conf.urls.defaults import *
from django.contrib.sitemaps import Sitemap, GenericSitemap, FlatPageSitemap
from django.contrib.auth.models import User
class SimpleSitemap(Sitemap):
changefreq = "never"
priority = 0.5
location = '/location/'
lastmod = datetime.now()
def items(self):
return [object()]
simple_sitemaps = {
'simple': SimpleSitemap,
}
generic_sitemaps = {
'generic': GenericSitemap({
'queryset': User.objects.all()
}),
}
flatpage_sitemaps = {
'flatpages': FlatPageSitemap,
}
urlpatterns = patterns('django.contrib.sitemaps.views',
(r'^simple/index\.xml$', 'index', {'sitemaps': simple_sitemaps}),
(r'^simple/custom-index\.xml$', 'index', {'sitemaps': simple_sitemaps, 'template_name': 'custom_sitemap_index.xml'}),
(r'^simple/sitemap-(?P<section>.+)\.xml$', 'sitemap', {'sitemaps': simple_sitemaps}),
(r'^simple/sitemap\.xml$', 'sitemap', {'sitemaps': simple_sitemaps}),
(r'^simple/custom-sitemap\.xml$', 'sitemap', {'sitemaps': simple_sitemaps, 'template_name': 'custom_sitemap.xml'}),
(r'^generic/sitemap\.xml$', 'sitemap', {'sitemaps': generic_sitemaps}),
(r'^flatpages/sitemap\.xml$', 'sitemap', {'sitemaps': flatpage_sitemaps}),
)
| 1,275 | Python | .py | 31 | 37.354839 | 121 | 0.684976 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,768 | basic.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/sitemaps/tests/basic.py | import os
from datetime import date
from django.conf import settings
from django.contrib.auth.models import User
from django.contrib.sitemaps import Sitemap
from django.contrib.sites.models import Site
from django.core.exceptions import ImproperlyConfigured
from django.test import TestCase
from django.utils.unittest import skipUnless
from django.utils.formats import localize
from django.utils.translation import activate, deactivate
class SitemapTests(TestCase):
urls = 'django.contrib.sitemaps.tests.urls'
def setUp(self):
if Site._meta.installed:
self.base_url = 'http://example.com'
else:
self.base_url = 'http://testserver'
self.old_USE_L10N = settings.USE_L10N
self.old_Site_meta_installed = Site._meta.installed
self.old_TEMPLATE_DIRS = settings.TEMPLATE_DIRS
self.old_Site_meta_installed = Site._meta.installed
settings.TEMPLATE_DIRS = (
os.path.join(os.path.dirname(__file__), 'templates'),
)
# Create a user that will double as sitemap content
User.objects.create_user('testuser', '[email protected]', 's3krit')
def tearDown(self):
settings.USE_L10N = self.old_USE_L10N
Site._meta.installed = self.old_Site_meta_installed
settings.TEMPLATE_DIRS = self.old_TEMPLATE_DIRS
Site._meta.installed = self.old_Site_meta_installed
def test_simple_sitemap_index(self):
"A simple sitemap index can be rendered"
# Retrieve the sitemap.
response = self.client.get('/simple/index.xml')
# Check for all the important bits:
self.assertEqual(response.content, """<?xml version="1.0" encoding="UTF-8"?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<sitemap><loc>%s/simple/sitemap-simple.xml</loc></sitemap>
</sitemapindex>
""" % self.base_url)
def test_simple_sitemap_custom_index(self):
"A simple sitemap index can be rendered with a custom template"
# Retrieve the sitemap.
response = self.client.get('/simple/custom-index.xml')
# Check for all the important bits:
self.assertEqual(response.content, """<?xml version="1.0" encoding="UTF-8"?>
<!-- This is a customised template -->
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<sitemap><loc>%s/simple/sitemap-simple.xml</loc></sitemap>
</sitemapindex>
""" % self.base_url)
def test_simple_sitemap(self):
"A simple sitemap can be rendered"
# Retrieve the sitemap.
response = self.client.get('/simple/sitemap.xml')
# Check for all the important bits:
self.assertEqual(response.content, """<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url><loc>%s/location/</loc><lastmod>%s</lastmod><changefreq>never</changefreq><priority>0.5</priority></url>
</urlset>
""" % (self.base_url, date.today().strftime('%Y-%m-%d')))
def test_simple_custom_sitemap(self):
"A simple sitemap can be rendered with a custom template"
# Retrieve the sitemap.
response = self.client.get('/simple/custom-sitemap.xml')
# Check for all the important bits:
self.assertEqual(response.content, """<?xml version="1.0" encoding="UTF-8"?>
<!-- This is a customised template -->
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url><loc>%s/location/</loc><lastmod>%s</lastmod><changefreq>never</changefreq><priority>0.5</priority></url>
</urlset>
""" % (self.base_url, date.today().strftime('%Y-%m-%d')))
@skipUnless(settings.USE_I18N, "Internationalization is not enabled")
def test_localized_priority(self):
"The priority value should not be localized (Refs #14164)"
# Localization should be active
settings.USE_L10N = True
activate('fr')
self.assertEqual(u'0,3', localize(0.3))
# Retrieve the sitemap. Check that priorities
# haven't been rendered in localized format
response = self.client.get('/simple/sitemap.xml')
self.assertContains(response, '<priority>0.5</priority>')
self.assertContains(response, '<lastmod>%s</lastmod>' % date.today().strftime('%Y-%m-%d'))
deactivate()
def test_generic_sitemap(self):
"A minimal generic sitemap can be rendered"
# Retrieve the sitemap.
response = self.client.get('/generic/sitemap.xml')
expected = ''
for username in User.objects.values_list("username", flat=True):
expected += "<url><loc>%s/users/%s/</loc></url>" % (self.base_url, username)
# Check for all the important bits:
self.assertEqual(response.content, """<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
%s
</urlset>
""" % expected)
@skipUnless("django.contrib.flatpages" in settings.INSTALLED_APPS, "django.contrib.flatpages app not installed.")
def test_flatpage_sitemap(self):
"Basic FlatPage sitemap test"
# Import FlatPage inside the test so that when django.contrib.flatpages
# is not installed we don't get problems trying to delete Site
# objects (FlatPage has an M2M to Site, Site.delete() tries to
# delete related objects, but the M2M table doesn't exist.
from django.contrib.flatpages.models import FlatPage
public = FlatPage.objects.create(
url=u'/public/',
title=u'Public Page',
enable_comments=True,
registration_required=False,
)
public.sites.add(settings.SITE_ID)
private = FlatPage.objects.create(
url=u'/private/',
title=u'Private Page',
enable_comments=True,
registration_required=True
)
private.sites.add(settings.SITE_ID)
response = self.client.get('/flatpages/sitemap.xml')
# Public flatpage should be in the sitemap
self.assertContains(response, '<loc>%s%s</loc>' % (self.base_url, public.url))
# Private flatpage should not be in the sitemap
self.assertNotContains(response, '<loc>%s%s</loc>' % (self.base_url, private.url))
def test_requestsite_sitemap(self):
# Make sure hitting the flatpages sitemap without the sites framework
# installed doesn't raise an exception
Site._meta.installed = False
# Retrieve the sitemap.
response = self.client.get('/simple/sitemap.xml')
# Check for all the important bits:
self.assertEqual(response.content, """<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url><loc>http://testserver/location/</loc><lastmod>%s</lastmod><changefreq>never</changefreq><priority>0.5</priority></url>
</urlset>
""" % date.today().strftime('%Y-%m-%d'))
@skipUnless("django.contrib.sites" in settings.INSTALLED_APPS, "django.contrib.sites app not installed.")
def test_sitemap_get_urls_no_site_1(self):
"""
Check we get ImproperlyConfigured if we don't pass a site object to
Sitemap.get_urls and no Site objects exist
"""
Site.objects.all().delete()
self.assertRaises(ImproperlyConfigured, Sitemap().get_urls)
def test_sitemap_get_urls_no_site_2(self):
"""
Check we get ImproperlyConfigured when we don't pass a site object to
Sitemap.get_urls if Site objects exists, but the sites framework is not
actually installed.
"""
Site._meta.installed = False
self.assertRaises(ImproperlyConfigured, Sitemap().get_urls)
| 7,620 | Python | .py | 155 | 42.109677 | 124 | 0.674366 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,769 | ping_google.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/contrib/sitemaps/management/commands/ping_google.py | from django.core.management.base import BaseCommand
from django.contrib.sitemaps import ping_google
class Command(BaseCommand):
help = "Ping Google with an updated sitemap, pass optional url of sitemap"
def execute(self, *args, **options):
if len(args) == 1:
sitemap_url = args[0]
else:
sitemap_url = None
ping_google(sitemap_url=sitemap_url)
| 403 | Python | .py | 10 | 33.3 | 78 | 0.681234 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,770 | signals.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/signals.py | from django.dispatch import Signal
request_started = Signal()
request_finished = Signal()
got_request_exception = Signal(providing_args=["request"])
| 150 | Python | .py | 4 | 36.25 | 58 | 0.8 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,771 | urlresolvers.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/urlresolvers.py | """
This module converts requested URLs to callback view functions.
RegexURLResolver is the main class here. Its resolve() method takes a URL (as
a string) and returns a tuple in this format:
(view_function, function_args, function_kwargs)
"""
import re
from threading import local
from django.http import Http404
from django.conf import settings
from django.core.exceptions import ImproperlyConfigured, ViewDoesNotExist
from django.utils.datastructures import MultiValueDict
from django.utils.encoding import iri_to_uri, force_unicode, smart_str
from django.utils.functional import memoize
from django.utils.importlib import import_module
from django.utils.regex_helper import normalize
_resolver_cache = {} # Maps URLconf modules to RegexURLResolver instances.
_callable_cache = {} # Maps view and url pattern names to their view functions.
# SCRIPT_NAME prefixes for each thread are stored here. If there's no entry for
# the current thread (which is the only one we ever access), it is assumed to
# be empty.
_prefixes = local()
# Overridden URLconfs for each thread are stored here.
_urlconfs = local()
class ResolverMatch(object):
def __init__(self, func, args, kwargs, url_name=None, app_name=None, namespaces=None):
self.func = func
self.args = args
self.kwargs = kwargs
self.app_name = app_name
if namespaces:
self.namespaces = [x for x in namespaces if x]
else:
self.namespaces = []
if not url_name:
if not hasattr(func, '__name__'):
# An instance of a callable class
url_name = '.'.join([func.__class__.__module__, func.__class__.__name__])
else:
# A function
url_name = '.'.join([func.__module__, func.__name__])
self.url_name = url_name
def namespace(self):
return ':'.join(self.namespaces)
namespace = property(namespace)
def view_name(self):
return ':'.join([ x for x in [ self.namespace, self.url_name ] if x ])
view_name = property(view_name)
def __getitem__(self, index):
return (self.func, self.args, self.kwargs)[index]
def __repr__(self):
return "ResolverMatch(func=%s, args=%s, kwargs=%s, url_name='%s', app_name='%s', namespace='%s')" % (
self.func, self.args, self.kwargs, self.url_name, self.app_name, self.namespace)
class Resolver404(Http404):
pass
class NoReverseMatch(Exception):
# Don't make this raise an error when used in a template.
silent_variable_failure = True
def get_callable(lookup_view, can_fail=False):
"""
Convert a string version of a function name to the callable object.
If the lookup_view is not an import path, it is assumed to be a URL pattern
label and the original string is returned.
If can_fail is True, lookup_view might be a URL pattern label, so errors
during the import fail and the string is returned.
"""
if not callable(lookup_view):
try:
# Bail early for non-ASCII strings (they can't be functions).
lookup_view = lookup_view.encode('ascii')
mod_name, func_name = get_mod_func(lookup_view)
if func_name != '':
lookup_view = getattr(import_module(mod_name), func_name)
if not callable(lookup_view):
raise AttributeError("'%s.%s' is not a callable." % (mod_name, func_name))
except (ImportError, AttributeError):
if not can_fail:
raise
except UnicodeEncodeError:
pass
return lookup_view
get_callable = memoize(get_callable, _callable_cache, 1)
def get_resolver(urlconf):
if urlconf is None:
from django.conf import settings
urlconf = settings.ROOT_URLCONF
return RegexURLResolver(r'^/', urlconf)
get_resolver = memoize(get_resolver, _resolver_cache, 1)
def get_mod_func(callback):
# Converts 'django.views.news.stories.story_detail' to
# ['django.views.news.stories', 'story_detail']
try:
dot = callback.rindex('.')
except ValueError:
return callback, ''
return callback[:dot], callback[dot+1:]
class RegexURLPattern(object):
def __init__(self, regex, callback, default_args=None, name=None):
# regex is a string representing a regular expression.
# callback is either a string like 'foo.views.news.stories.story_detail'
# which represents the path to a module and a view function name, or a
# callable object (view).
self.regex = re.compile(regex, re.UNICODE)
if callable(callback):
self._callback = callback
else:
self._callback = None
self._callback_str = callback
self.default_args = default_args or {}
self.name = name
def __repr__(self):
return '<%s %s %s>' % (self.__class__.__name__, self.name, self.regex.pattern)
def add_prefix(self, prefix):
"""
Adds the prefix string to a string-based callback.
"""
if not prefix or not hasattr(self, '_callback_str'):
return
self._callback_str = prefix + '.' + self._callback_str
def resolve(self, path):
match = self.regex.search(path)
if match:
# If there are any named groups, use those as kwargs, ignoring
# non-named groups. Otherwise, pass all non-named arguments as
# positional arguments.
kwargs = match.groupdict()
if kwargs:
args = ()
else:
args = match.groups()
# In both cases, pass any extra_kwargs as **kwargs.
kwargs.update(self.default_args)
return ResolverMatch(self.callback, args, kwargs, self.name)
def _get_callback(self):
if self._callback is not None:
return self._callback
try:
self._callback = get_callable(self._callback_str)
except ImportError, e:
mod_name, _ = get_mod_func(self._callback_str)
raise ViewDoesNotExist("Could not import %s. Error was: %s" % (mod_name, str(e)))
except AttributeError, e:
mod_name, func_name = get_mod_func(self._callback_str)
raise ViewDoesNotExist("Tried %s in module %s. Error was: %s" % (func_name, mod_name, str(e)))
return self._callback
callback = property(_get_callback)
class RegexURLResolver(object):
def __init__(self, regex, urlconf_name, default_kwargs=None, app_name=None, namespace=None):
# regex is a string representing a regular expression.
# urlconf_name is a string representing the module containing URLconfs.
self.regex = re.compile(regex, re.UNICODE)
self.urlconf_name = urlconf_name
if not isinstance(urlconf_name, basestring):
self._urlconf_module = self.urlconf_name
self.callback = None
self.default_kwargs = default_kwargs or {}
self.namespace = namespace
self.app_name = app_name
self._reverse_dict = None
self._namespace_dict = None
self._app_dict = None
def __repr__(self):
return '<%s %s (%s:%s) %s>' % (self.__class__.__name__, self.urlconf_name, self.app_name, self.namespace, self.regex.pattern)
def _populate(self):
lookups = MultiValueDict()
namespaces = {}
apps = {}
for pattern in reversed(self.url_patterns):
p_pattern = pattern.regex.pattern
if p_pattern.startswith('^'):
p_pattern = p_pattern[1:]
if isinstance(pattern, RegexURLResolver):
if pattern.namespace:
namespaces[pattern.namespace] = (p_pattern, pattern)
if pattern.app_name:
apps.setdefault(pattern.app_name, []).append(pattern.namespace)
else:
parent = normalize(pattern.regex.pattern)
for name in pattern.reverse_dict:
for matches, pat in pattern.reverse_dict.getlist(name):
new_matches = []
for piece, p_args in parent:
new_matches.extend([(piece + suffix, p_args + args) for (suffix, args) in matches])
lookups.appendlist(name, (new_matches, p_pattern + pat))
for namespace, (prefix, sub_pattern) in pattern.namespace_dict.items():
namespaces[namespace] = (p_pattern + prefix, sub_pattern)
for app_name, namespace_list in pattern.app_dict.items():
apps.setdefault(app_name, []).extend(namespace_list)
else:
bits = normalize(p_pattern)
lookups.appendlist(pattern.callback, (bits, p_pattern))
if pattern.name is not None:
lookups.appendlist(pattern.name, (bits, p_pattern))
self._reverse_dict = lookups
self._namespace_dict = namespaces
self._app_dict = apps
def _get_reverse_dict(self):
if self._reverse_dict is None:
self._populate()
return self._reverse_dict
reverse_dict = property(_get_reverse_dict)
def _get_namespace_dict(self):
if self._namespace_dict is None:
self._populate()
return self._namespace_dict
namespace_dict = property(_get_namespace_dict)
def _get_app_dict(self):
if self._app_dict is None:
self._populate()
return self._app_dict
app_dict = property(_get_app_dict)
def resolve(self, path):
tried = []
match = self.regex.search(path)
if match:
new_path = path[match.end():]
for pattern in self.url_patterns:
try:
sub_match = pattern.resolve(new_path)
except Resolver404, e:
sub_tried = e.args[0].get('tried')
if sub_tried is not None:
tried.extend([[pattern] + t for t in sub_tried])
else:
tried.append([pattern])
else:
if sub_match:
sub_match_dict = dict([(smart_str(k), v) for k, v in match.groupdict().items()])
sub_match_dict.update(self.default_kwargs)
for k, v in sub_match.kwargs.iteritems():
sub_match_dict[smart_str(k)] = v
return ResolverMatch(sub_match.func, sub_match.args, sub_match_dict, sub_match.url_name, self.app_name or sub_match.app_name, [self.namespace] + sub_match.namespaces)
tried.append([pattern])
raise Resolver404({'tried': tried, 'path': new_path})
raise Resolver404({'path' : path})
def _get_urlconf_module(self):
try:
return self._urlconf_module
except AttributeError:
self._urlconf_module = import_module(self.urlconf_name)
return self._urlconf_module
urlconf_module = property(_get_urlconf_module)
def _get_url_patterns(self):
patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
try:
iter(patterns)
except TypeError:
raise ImproperlyConfigured("The included urlconf %s doesn't have any patterns in it" % self.urlconf_name)
return patterns
url_patterns = property(_get_url_patterns)
def _resolve_special(self, view_type):
callback = getattr(self.urlconf_module, 'handler%s' % view_type, None)
if not callback:
# No handler specified in file; use default
# Lazy import, since urls.defaults imports this file
from django.conf.urls import defaults
callback = getattr(defaults, 'handler%s' % view_type)
try:
return get_callable(callback), {}
except (ImportError, AttributeError), e:
raise ViewDoesNotExist("Tried %s. Error was: %s" % (callback, str(e)))
def resolve404(self):
return self._resolve_special('404')
def resolve500(self):
return self._resolve_special('500')
def reverse(self, lookup_view, *args, **kwargs):
if args and kwargs:
raise ValueError("Don't mix *args and **kwargs in call to reverse()!")
try:
lookup_view = get_callable(lookup_view, True)
except (ImportError, AttributeError), e:
raise NoReverseMatch("Error importing '%s': %s." % (lookup_view, e))
possibilities = self.reverse_dict.getlist(lookup_view)
for possibility, pattern in possibilities:
for result, params in possibility:
if args:
if len(args) != len(params):
continue
unicode_args = [force_unicode(val) for val in args]
candidate = result % dict(zip(params, unicode_args))
else:
if set(kwargs.keys()) != set(params):
continue
unicode_kwargs = dict([(k, force_unicode(v)) for (k, v) in kwargs.items()])
candidate = result % unicode_kwargs
if re.search(u'^%s' % pattern, candidate, re.UNICODE):
return candidate
# lookup_view can be URL label, or dotted path, or callable, Any of
# these can be passed in at the top, but callables are not friendly in
# error messages.
m = getattr(lookup_view, '__module__', None)
n = getattr(lookup_view, '__name__', None)
if m is not None and n is not None:
lookup_view_s = "%s.%s" % (m, n)
else:
lookup_view_s = lookup_view
raise NoReverseMatch("Reverse for '%s' with arguments '%s' and keyword "
"arguments '%s' not found." % (lookup_view_s, args, kwargs))
def resolve(path, urlconf=None):
if urlconf is None:
urlconf = get_urlconf()
return get_resolver(urlconf).resolve(path)
def reverse(viewname, urlconf=None, args=None, kwargs=None, prefix=None, current_app=None):
if urlconf is None:
urlconf = get_urlconf()
resolver = get_resolver(urlconf)
args = args or []
kwargs = kwargs or {}
if prefix is None:
prefix = get_script_prefix()
if not isinstance(viewname, basestring):
view = viewname
else:
parts = viewname.split(':')
parts.reverse()
view = parts[0]
path = parts[1:]
resolved_path = []
while path:
ns = path.pop()
# Lookup the name to see if it could be an app identifier
try:
app_list = resolver.app_dict[ns]
# Yes! Path part matches an app in the current Resolver
if current_app and current_app in app_list:
# If we are reversing for a particular app, use that namespace
ns = current_app
elif ns not in app_list:
# The name isn't shared by one of the instances (i.e., the default)
# so just pick the first instance as the default.
ns = app_list[0]
except KeyError:
pass
try:
extra, resolver = resolver.namespace_dict[ns]
resolved_path.append(ns)
prefix = prefix + extra
except KeyError, key:
if resolved_path:
raise NoReverseMatch("%s is not a registered namespace inside '%s'" % (key, ':'.join(resolved_path)))
else:
raise NoReverseMatch("%s is not a registered namespace" % key)
return iri_to_uri(u'%s%s' % (prefix, resolver.reverse(view,
*args, **kwargs)))
def clear_url_caches():
global _resolver_cache
global _callable_cache
_resolver_cache.clear()
_callable_cache.clear()
def set_script_prefix(prefix):
"""
Sets the script prefix for the current thread.
"""
if not prefix.endswith('/'):
prefix += '/'
_prefixes.value = prefix
def get_script_prefix():
"""
Returns the currently active script prefix. Useful for client code that
wishes to construct their own URLs manually (although accessing the request
instance is normally going to be a lot cleaner).
"""
return getattr(_prefixes, "value", u'/')
def set_urlconf(urlconf_name):
"""
Sets the URLconf for the current thread (overriding the default one in
settings). Set to None to revert back to the default.
"""
if urlconf_name:
_urlconfs.value = urlconf_name
else:
if hasattr(_urlconfs, "value"):
del _urlconfs.value
def get_urlconf(default=None):
"""
Returns the root URLconf to use for the current thread if it has been
changed from the default one.
"""
return getattr(_urlconfs, "value", default)
| 17,094 | Python | .py | 379 | 34.688654 | 190 | 0.599892 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,772 | paginator.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/paginator.py | from math import ceil
class InvalidPage(Exception):
pass
class PageNotAnInteger(InvalidPage):
pass
class EmptyPage(InvalidPage):
pass
class Paginator(object):
def __init__(self, object_list, per_page, orphans=0, allow_empty_first_page=True):
self.object_list = object_list
self.per_page = per_page
self.orphans = orphans
self.allow_empty_first_page = allow_empty_first_page
self._num_pages = self._count = None
def validate_number(self, number):
"Validates the given 1-based page number."
try:
number = int(number)
except ValueError:
raise PageNotAnInteger('That page number is not an integer')
if number < 1:
raise EmptyPage('That page number is less than 1')
if number > self.num_pages:
if number == 1 and self.allow_empty_first_page:
pass
else:
raise EmptyPage('That page contains no results')
return number
def page(self, number):
"Returns a Page object for the given 1-based page number."
number = self.validate_number(number)
bottom = (number - 1) * self.per_page
top = bottom + self.per_page
if top + self.orphans >= self.count:
top = self.count
return Page(self.object_list[bottom:top], number, self)
def _get_count(self):
"Returns the total number of objects, across all pages."
if self._count is None:
try:
self._count = self.object_list.count()
except (AttributeError, TypeError):
# AttributeError if object_list has no count() method.
# TypeError if object_list.count() requires arguments
# (i.e. is of type list).
self._count = len(self.object_list)
return self._count
count = property(_get_count)
def _get_num_pages(self):
"Returns the total number of pages."
if self._num_pages is None:
if self.count == 0 and not self.allow_empty_first_page:
self._num_pages = 0
else:
hits = max(1, self.count - self.orphans)
self._num_pages = int(ceil(hits / float(self.per_page)))
return self._num_pages
num_pages = property(_get_num_pages)
def _get_page_range(self):
"""
Returns a 1-based range of pages for iterating through within
a template for loop.
"""
return range(1, self.num_pages + 1)
page_range = property(_get_page_range)
QuerySetPaginator = Paginator # For backwards-compatibility.
class Page(object):
def __init__(self, object_list, number, paginator):
self.object_list = object_list
self.number = number
self.paginator = paginator
def __repr__(self):
return '<Page %s of %s>' % (self.number, self.paginator.num_pages)
def has_next(self):
return self.number < self.paginator.num_pages
def has_previous(self):
return self.number > 1
def has_other_pages(self):
return self.has_previous() or self.has_next()
def next_page_number(self):
return self.number + 1
def previous_page_number(self):
return self.number - 1
def start_index(self):
"""
Returns the 1-based index of the first object on this page,
relative to total objects in the paginator.
"""
# Special case, return zero if no items.
if self.paginator.count == 0:
return 0
return (self.paginator.per_page * (self.number - 1)) + 1
def end_index(self):
"""
Returns the 1-based index of the last object on this page,
relative to total objects found (hits).
"""
# Special case for the last page because there can be orphans.
if self.number == self.paginator.num_pages:
return self.paginator.count
return self.number * self.paginator.per_page
| 4,021 | Python | .py | 101 | 30.742574 | 86 | 0.610613 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,773 | xheaders.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/xheaders.py | """
Pages in Django can are served up with custom HTTP headers containing useful
information about those pages -- namely, the content type and object ID.
This module contains utility functions for retrieving and doing interesting
things with these special "X-Headers" (so called because the HTTP spec demands
that custom headers are prefixed with "X-").
Next time you're at slashdot.org, watch out for X-Fry and X-Bender. :)
"""
def populate_xheaders(request, response, model, object_id):
"""
Adds the "X-Object-Type" and "X-Object-Id" headers to the given
HttpResponse according to the given model and object_id -- but only if the
given HttpRequest object has an IP address within the INTERNAL_IPS setting
or if the request is from a logged in staff member.
"""
from django.conf import settings
if (request.META.get('REMOTE_ADDR') in settings.INTERNAL_IPS
or (hasattr(request, 'user') and request.user.is_active
and request.user.is_staff)):
response['X-Object-Type'] = "%s.%s" % (model._meta.app_label, model._meta.object_name.lower())
response['X-Object-Id'] = str(object_id)
| 1,157 | Python | .py | 21 | 50.333333 | 102 | 0.721977 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,774 | context_processors.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/context_processors.py | """
A set of request processors that return dictionaries to be merged into a
template context. Each function takes the request object as its only parameter
and returns a dictionary to add to the context.
These are referenced from the setting TEMPLATE_CONTEXT_PROCESSORS and used by
RequestContext.
"""
from django.conf import settings
from django.middleware.csrf import get_token
from django.utils.functional import lazy
def auth(request):
"""
DEPRECATED. This context processor is the old location, and has been moved
to `django.contrib.auth.context_processors`.
This function still exists for backwards-compatibility; it will be removed
in Django 1.4.
"""
import warnings
warnings.warn(
"The context processor at `django.core.context_processors.auth` is " \
"deprecated; use the path `django.contrib.auth.context_processors.auth` " \
"instead.",
DeprecationWarning
)
from django.contrib.auth.context_processors import auth as auth_context_processor
return auth_context_processor(request)
def csrf(request):
"""
Context processor that provides a CSRF token, or the string 'NOTPROVIDED' if
it has not been provided by either a view decorator or the middleware
"""
def _get_val():
token = get_token(request)
if token is None:
# In order to be able to provide debugging info in the
# case of misconfiguration, we use a sentinel value
# instead of returning an empty dict.
return 'NOTPROVIDED'
else:
return token
_get_val = lazy(_get_val, str)
return {'csrf_token': _get_val() }
def debug(request):
"Returns context variables helpful for debugging."
context_extras = {}
if settings.DEBUG and request.META.get('REMOTE_ADDR') in settings.INTERNAL_IPS:
context_extras['debug'] = True
from django.db import connection
context_extras['sql_queries'] = connection.queries
return context_extras
def i18n(request):
from django.utils import translation
context_extras = {}
context_extras['LANGUAGES'] = settings.LANGUAGES
context_extras['LANGUAGE_CODE'] = translation.get_language()
context_extras['LANGUAGE_BIDI'] = translation.get_language_bidi()
return context_extras
def static(request):
"""
Adds static-related context variables to the context.
"""
return {'STATIC_URL': settings.STATIC_URL}
def media(request):
"""
Adds media-related context variables to the context.
"""
return {'MEDIA_URL': settings.MEDIA_URL}
def request(request):
return {'request': request}
# PermWrapper and PermLookupDict proxy the permissions system into objects that
# the template system can understand. They once lived here -- they have
# been moved to django.contrib.auth.context_processors.
from django.contrib.auth.context_processors import PermLookupDict as RealPermLookupDict
from django.contrib.auth.context_processors import PermWrapper as RealPermWrapper
class PermLookupDict(RealPermLookupDict):
def __init__(self, *args, **kwargs):
import warnings
warnings.warn(
"`django.core.context_processors.PermLookupDict` is " \
"deprecated; use `django.contrib.auth.context_processors.PermLookupDict` " \
"instead.",
PendingDeprecationWarning
)
super(PermLookupDict, self).__init__(*args, **kwargs)
class PermWrapper(RealPermWrapper):
def __init__(self, *args, **kwargs):
import warnings
warnings.warn(
"`django.core.context_processors.PermWrapper` is " \
"deprecated; use `django.contrib.auth.context_processors.PermWrapper` " \
"instead.",
PendingDeprecationWarning
)
super(PermWrapper, self).__init__(*args, **kwargs)
| 3,868 | Python | .py | 94 | 35.095745 | 88 | 0.704927 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,775 | template_loader.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/template_loader.py | # This module is DEPRECATED!
#
# You should no longer be using django.template_loader.
#
# Use django.template.loader instead.
from django.template.loader import *
| 165 | Python | .py | 6 | 26.333333 | 55 | 0.797468 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,776 | validators.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/validators.py | import re
import urllib2
import urlparse
from django.core.exceptions import ValidationError
from django.utils.translation import ugettext_lazy as _
from django.utils.encoding import smart_unicode
# These values, if given to validate(), will trigger the self.required check.
EMPTY_VALUES = (None, '', [], (), {})
try:
from django.conf import settings
URL_VALIDATOR_USER_AGENT = settings.URL_VALIDATOR_USER_AGENT
except ImportError:
# It's OK if Django settings aren't configured.
URL_VALIDATOR_USER_AGENT = 'Django (http://www.djangoproject.com/)'
class RegexValidator(object):
regex = ''
message = _(u'Enter a valid value.')
code = 'invalid'
def __init__(self, regex=None, message=None, code=None):
if regex is not None:
self.regex = regex
if message is not None:
self.message = message
if code is not None:
self.code = code
if isinstance(self.regex, basestring):
self.regex = re.compile(regex)
def __call__(self, value):
"""
Validates that the input matches the regular expression.
"""
if not self.regex.search(smart_unicode(value)):
raise ValidationError(self.message, code=self.code)
class HeadRequest(urllib2.Request):
def get_method(self):
return "HEAD"
class URLValidator(RegexValidator):
regex = re.compile(
r'^(?:http|ftp)s?://' # http:// or https://
r'(?:(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+(?:[A-Z]{2,6}\.?|[A-Z0-9-]{2,}\.?)|' #domain...
r'localhost|' #localhost...
r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})' # ...or ip
r'(?::\d+)?' # optional port
r'(?:/?|[/?]\S+)$', re.IGNORECASE)
def __init__(self, verify_exists=False, validator_user_agent=URL_VALIDATOR_USER_AGENT):
super(URLValidator, self).__init__()
self.verify_exists = verify_exists
self.user_agent = validator_user_agent
def __call__(self, value):
try:
super(URLValidator, self).__call__(value)
except ValidationError, e:
# Trivial case failed. Try for possible IDN domain
if value:
value = smart_unicode(value)
scheme, netloc, path, query, fragment = urlparse.urlsplit(value)
try:
netloc = netloc.encode('idna') # IDN -> ACE
except UnicodeError: # invalid domain part
raise e
url = urlparse.urlunsplit((scheme, netloc, path, query, fragment))
super(URLValidator, self).__call__(url)
else:
raise
else:
url = value
if self.verify_exists:
headers = {
"Accept": "text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5",
"Accept-Language": "en-us,en;q=0.5",
"Accept-Charset": "ISO-8859-1,utf-8;q=0.7,*;q=0.7",
"Connection": "close",
"User-Agent": self.user_agent,
}
url = url.encode('utf-8')
broken_error = ValidationError(
_(u'This URL appears to be a broken link.'), code='invalid_link')
try:
req = HeadRequest(url, None, headers)
u = urllib2.urlopen(req)
except ValueError:
raise ValidationError(_(u'Enter a valid URL.'), code='invalid')
except urllib2.HTTPError, e:
if e.code in (405, 501):
# Try a GET request (HEAD refused)
# See also: http://www.w3.org/Protocols/rfc2616/rfc2616.html
try:
req = urllib2.Request(url, None, headers)
u = urllib2.urlopen(req)
except:
raise broken_error
else:
raise broken_error
except: # urllib2.URLError, httplib.InvalidURL, etc.
raise broken_error
def validate_integer(value):
try:
int(value)
except (ValueError, TypeError), e:
raise ValidationError('')
class EmailValidator(RegexValidator):
def __call__(self, value):
try:
super(EmailValidator, self).__call__(value)
except ValidationError, e:
# Trivial case failed. Try for possible IDN domain-part
if value and u'@' in value:
parts = value.split(u'@')
domain_part = parts[-1]
try:
parts[-1] = parts[-1].encode('idna')
except UnicodeError:
raise e
super(EmailValidator, self).__call__(u'@'.join(parts))
else:
raise
email_re = re.compile(
r"(^[-!#$%&'*+/=?^_`{}|~0-9A-Z]+(\.[-!#$%&'*+/=?^_`{}|~0-9A-Z]+)*" # dot-atom
r'|^"([\001-\010\013\014\016-\037!#-\[\]-\177]|\\[\001-011\013\014\016-\177])*"' # quoted-string
r')@(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+[A-Z]{2,6}\.?$', re.IGNORECASE) # domain
validate_email = EmailValidator(email_re, _(u'Enter a valid e-mail address.'), 'invalid')
slug_re = re.compile(r'^[-\w]+$')
validate_slug = RegexValidator(slug_re, _(u"Enter a valid 'slug' consisting of letters, numbers, underscores or hyphens."), 'invalid')
ipv4_re = re.compile(r'^(25[0-5]|2[0-4]\d|[0-1]?\d?\d)(\.(25[0-5]|2[0-4]\d|[0-1]?\d?\d)){3}$')
validate_ipv4_address = RegexValidator(ipv4_re, _(u'Enter a valid IPv4 address.'), 'invalid')
comma_separated_int_list_re = re.compile('^[\d,]+$')
validate_comma_separated_integer_list = RegexValidator(comma_separated_int_list_re, _(u'Enter only digits separated by commas.'), 'invalid')
class BaseValidator(object):
compare = lambda self, a, b: a is not b
clean = lambda self, x: x
message = _(u'Ensure this value is %(limit_value)s (it is %(show_value)s).')
code = 'limit_value'
def __init__(self, limit_value):
self.limit_value = limit_value
def __call__(self, value):
cleaned = self.clean(value)
params = {'limit_value': self.limit_value, 'show_value': cleaned}
if self.compare(cleaned, self.limit_value):
raise ValidationError(
self.message % params,
code=self.code,
params=params,
)
class MaxValueValidator(BaseValidator):
compare = lambda self, a, b: a > b
message = _(u'Ensure this value is less than or equal to %(limit_value)s.')
code = 'max_value'
class MinValueValidator(BaseValidator):
compare = lambda self, a, b: a < b
message = _(u'Ensure this value is greater than or equal to %(limit_value)s.')
code = 'min_value'
class MinLengthValidator(BaseValidator):
compare = lambda self, a, b: a < b
clean = lambda self, x: len(x)
message = _(u'Ensure this value has at least %(limit_value)d characters (it has %(show_value)d).')
code = 'min_length'
class MaxLengthValidator(BaseValidator):
compare = lambda self, a, b: a > b
clean = lambda self, x: len(x)
message = _(u'Ensure this value has at most %(limit_value)d characters (it has %(show_value)d).')
code = 'max_length'
| 7,266 | Python | .py | 161 | 35.354037 | 140 | 0.572499 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,777 | exceptions.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/exceptions.py | """
Global Django exception and warning classes.
"""
class DjangoRuntimeWarning(RuntimeWarning):
pass
class ObjectDoesNotExist(Exception):
"The requested object does not exist"
silent_variable_failure = True
class MultipleObjectsReturned(Exception):
"The query returned multiple objects when only one was expected."
pass
class SuspiciousOperation(Exception):
"The user did something suspicious"
pass
class PermissionDenied(Exception):
"The user did not have permission to do that"
pass
class ViewDoesNotExist(Exception):
"The requested view does not exist"
pass
class MiddlewareNotUsed(Exception):
"This middleware is not used in this server configuration"
pass
class ImproperlyConfigured(Exception):
"Django is somehow improperly configured"
pass
class FieldError(Exception):
"""Some kind of problem with a model field."""
pass
NON_FIELD_ERRORS = '__all__'
class ValidationError(Exception):
"""An error while validating data."""
def __init__(self, message, code=None, params=None):
import operator
from django.utils.encoding import force_unicode
"""
ValidationError can be passed any object that can be printed (usually
a string), a list of objects or a dictionary.
"""
if isinstance(message, dict):
self.message_dict = message
# Reduce each list of messages into a single list.
message = reduce(operator.add, message.values())
if isinstance(message, list):
self.messages = [force_unicode(msg) for msg in message]
else:
self.code = code
self.params = params
message = force_unicode(message)
self.messages = [message]
def __str__(self):
# This is needed because, without a __str__(), printing an exception
# instance would result in this:
# AttributeError: ValidationError instance has no attribute 'args'
# See http://www.python.org/doc/current/tut/node10.html#handling
if hasattr(self, 'message_dict'):
return repr(self.message_dict)
return repr(self.messages)
def __repr__(self):
if hasattr(self, 'message_dict'):
return 'ValidationError(%s)' % repr(self.message_dict)
return 'ValidationError(%s)' % repr(self.messages)
def update_error_dict(self, error_dict):
if hasattr(self, 'message_dict'):
if error_dict:
for k, v in self.message_dict.items():
error_dict.setdefault(k, []).extend(v)
else:
error_dict = self.message_dict
else:
error_dict[NON_FIELD_ERRORS] = self.messages
return error_dict
| 2,767 | Python | .py | 72 | 30.902778 | 77 | 0.660075 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,778 | uploadedfile.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/files/uploadedfile.py | """
Classes representing uploaded files.
"""
import os
try:
from cStringIO import StringIO
except ImportError:
from StringIO import StringIO
from django.conf import settings
from django.core.files.base import File
from django.core.files import temp as tempfile
from django.utils.encoding import smart_str
__all__ = ('UploadedFile', 'TemporaryUploadedFile', 'InMemoryUploadedFile',
'SimpleUploadedFile')
class UploadedFile(File):
"""
A abstract uploaded file (``TemporaryUploadedFile`` and
``InMemoryUploadedFile`` are the built-in concrete subclasses).
An ``UploadedFile`` object behaves somewhat like a file object and
represents some file data that the user submitted with a form.
"""
DEFAULT_CHUNK_SIZE = 64 * 2**10
def __init__(self, file=None, name=None, content_type=None, size=None, charset=None):
super(UploadedFile, self).__init__(file, name)
self.size = size
self.content_type = content_type
self.charset = charset
def __repr__(self):
return "<%s: %s (%s)>" % (
self.__class__.__name__, smart_str(self.name), self.content_type)
def _get_name(self):
return self._name
def _set_name(self, name):
# Sanitize the file name so that it can't be dangerous.
if name is not None:
# Just use the basename of the file -- anything else is dangerous.
name = os.path.basename(name)
# File names longer than 255 characters can cause problems on older OSes.
if len(name) > 255:
name, ext = os.path.splitext(name)
name = name[:255 - len(ext)] + ext
self._name = name
name = property(_get_name, _set_name)
class TemporaryUploadedFile(UploadedFile):
"""
A file uploaded to a temporary location (i.e. stream-to-disk).
"""
def __init__(self, name, content_type, size, charset):
if settings.FILE_UPLOAD_TEMP_DIR:
file = tempfile.NamedTemporaryFile(suffix='.upload',
dir=settings.FILE_UPLOAD_TEMP_DIR)
else:
file = tempfile.NamedTemporaryFile(suffix='.upload')
super(TemporaryUploadedFile, self).__init__(file, name, content_type, size, charset)
def temporary_file_path(self):
"""
Returns the full path of this file.
"""
return self.file.name
def close(self):
try:
return self.file.close()
except OSError, e:
if e.errno != 2:
# Means the file was moved or deleted before the tempfile
# could unlink it. Still sets self.file.close_called and
# calls self.file.file.close() before the exception
raise
class InMemoryUploadedFile(UploadedFile):
"""
A file uploaded into memory (i.e. stream-to-memory).
"""
def __init__(self, file, field_name, name, content_type, size, charset):
super(InMemoryUploadedFile, self).__init__(file, name, content_type, size, charset)
self.field_name = field_name
def open(self, mode=None):
self.file.seek(0)
def close(self):
pass
def chunks(self, chunk_size=None):
self.file.seek(0)
yield self.read()
def multiple_chunks(self, chunk_size=None):
# Since it's in memory, we'll never have multiple chunks.
return False
class SimpleUploadedFile(InMemoryUploadedFile):
"""
A simple representation of a file, which just has content, size, and a name.
"""
def __init__(self, name, content, content_type='text/plain'):
content = content or ''
super(SimpleUploadedFile, self).__init__(StringIO(content), None, name,
content_type, len(content), None)
def from_dict(cls, file_dict):
"""
Creates a SimpleUploadedFile object from
a dictionary object with the following keys:
- filename
- content-type
- content
"""
return cls(file_dict['filename'],
file_dict['content'],
file_dict.get('content-type', 'text/plain'))
from_dict = classmethod(from_dict)
| 4,225 | Python | .py | 105 | 31.866667 | 92 | 0.624115 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,779 | uploadhandler.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/files/uploadhandler.py | """
Base file upload handler classes, and the built-in concrete subclasses
"""
try:
from cStringIO import StringIO
except ImportError:
from StringIO import StringIO
from django.conf import settings
from django.core.exceptions import ImproperlyConfigured
from django.core.files.uploadedfile import TemporaryUploadedFile, InMemoryUploadedFile
from django.utils import importlib
__all__ = ['UploadFileException','StopUpload', 'SkipFile', 'FileUploadHandler',
'TemporaryFileUploadHandler', 'MemoryFileUploadHandler',
'load_handler', 'StopFutureHandlers']
class UploadFileException(Exception):
"""
Any error having to do with uploading files.
"""
pass
class StopUpload(UploadFileException):
"""
This exception is raised when an upload must abort.
"""
def __init__(self, connection_reset=False):
"""
If ``connection_reset`` is ``True``, Django knows will halt the upload
without consuming the rest of the upload. This will cause the browser to
show a "connection reset" error.
"""
self.connection_reset = connection_reset
def __unicode__(self):
if self.connection_reset:
return u'StopUpload: Halt current upload.'
else:
return u'StopUpload: Consume request data, then halt.'
class SkipFile(UploadFileException):
"""
This exception is raised by an upload handler that wants to skip a given file.
"""
pass
class StopFutureHandlers(UploadFileException):
"""
Upload handers that have handled a file and do not want future handlers to
run should raise this exception instead of returning None.
"""
pass
class FileUploadHandler(object):
"""
Base class for streaming upload handlers.
"""
chunk_size = 64 * 2 ** 10 #: The default chunk size is 64 KB.
def __init__(self, request=None):
self.file_name = None
self.content_type = None
self.content_length = None
self.charset = None
self.request = request
def handle_raw_input(self, input_data, META, content_length, boundary, encoding=None):
"""
Handle the raw input from the client.
Parameters:
:input_data:
An object that supports reading via .read().
:META:
``request.META``.
:content_length:
The (integer) value of the Content-Length header from the
client.
:boundary: The boundary from the Content-Type header. Be sure to
prepend two '--'.
"""
pass
def new_file(self, field_name, file_name, content_type, content_length, charset=None):
"""
Signal that a new file has been started.
Warning: As with any data from the client, you should not trust
content_length (and sometimes won't even get it).
"""
self.field_name = field_name
self.file_name = file_name
self.content_type = content_type
self.content_length = content_length
self.charset = charset
def receive_data_chunk(self, raw_data, start):
"""
Receive data from the streamed upload parser. ``start`` is the position
in the file of the chunk.
"""
raise NotImplementedError()
def file_complete(self, file_size):
"""
Signal that a file has completed. File size corresponds to the actual
size accumulated by all the chunks.
Subclasses should return a valid ``UploadedFile`` object.
"""
raise NotImplementedError()
def upload_complete(self):
"""
Signal that the upload is complete. Subclasses should perform cleanup
that is necessary for this handler.
"""
pass
class TemporaryFileUploadHandler(FileUploadHandler):
"""
Upload handler that streams data into a temporary file.
"""
def __init__(self, *args, **kwargs):
super(TemporaryFileUploadHandler, self).__init__(*args, **kwargs)
def new_file(self, file_name, *args, **kwargs):
"""
Create the file object to append to as data is coming in.
"""
super(TemporaryFileUploadHandler, self).new_file(file_name, *args, **kwargs)
self.file = TemporaryUploadedFile(self.file_name, self.content_type, 0, self.charset)
def receive_data_chunk(self, raw_data, start):
self.file.write(raw_data)
def file_complete(self, file_size):
self.file.seek(0)
self.file.size = file_size
return self.file
class MemoryFileUploadHandler(FileUploadHandler):
"""
File upload handler to stream uploads into memory (used for small files).
"""
def handle_raw_input(self, input_data, META, content_length, boundary, encoding=None):
"""
Use the content_length to signal whether or not this handler should be in use.
"""
# Check the content-length header to see if we should
# If the post is too large, we cannot use the Memory handler.
if content_length > settings.FILE_UPLOAD_MAX_MEMORY_SIZE:
self.activated = False
else:
self.activated = True
def new_file(self, *args, **kwargs):
super(MemoryFileUploadHandler, self).new_file(*args, **kwargs)
if self.activated:
self.file = StringIO()
raise StopFutureHandlers()
def receive_data_chunk(self, raw_data, start):
"""
Add the data to the StringIO file.
"""
if self.activated:
self.file.write(raw_data)
else:
return raw_data
def file_complete(self, file_size):
"""
Return a file object if we're activated.
"""
if not self.activated:
return
self.file.seek(0)
return InMemoryUploadedFile(
file = self.file,
field_name = self.field_name,
name = self.file_name,
content_type = self.content_type,
size = file_size,
charset = self.charset
)
def load_handler(path, *args, **kwargs):
"""
Given a path to a handler, return an instance of that handler.
E.g.::
>>> load_handler('django.core.files.uploadhandler.TemporaryFileUploadHandler', request)
<TemporaryFileUploadHandler object at 0x...>
"""
i = path.rfind('.')
module, attr = path[:i], path[i+1:]
try:
mod = importlib.import_module(module)
except ImportError, e:
raise ImproperlyConfigured('Error importing upload handler module %s: "%s"' % (module, e))
except ValueError, e:
raise ImproperlyConfigured('Error importing upload handler module. Is FILE_UPLOAD_HANDLERS a correctly defined list or tuple?')
try:
cls = getattr(mod, attr)
except AttributeError:
raise ImproperlyConfigured('Module "%s" does not define a "%s" upload handler backend' % (module, attr))
return cls(*args, **kwargs)
| 7,028 | Python | .py | 182 | 30.785714 | 135 | 0.643182 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,780 | temp.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/files/temp.py | """
The temp module provides a NamedTemporaryFile that can be re-opened on any
platform. Most platforms use the standard Python tempfile.TemporaryFile class,
but MS Windows users are given a custom class.
This is needed because in Windows NT, the default implementation of
NamedTemporaryFile uses the O_TEMPORARY flag, and thus cannot be reopened [1].
1: http://mail.python.org/pipermail/python-list/2005-December/359474.html
"""
import os
import tempfile
from django.core.files.utils import FileProxyMixin
__all__ = ('NamedTemporaryFile', 'gettempdir',)
if os.name == 'nt':
class TemporaryFile(FileProxyMixin):
"""
Temporary file object constructor that works in Windows and supports
reopening of the temporary file in windows.
"""
def __init__(self, mode='w+b', bufsize=-1, suffix='', prefix='',
dir=None):
fd, name = tempfile.mkstemp(suffix=suffix, prefix=prefix,
dir=dir)
self.name = name
self.file = os.fdopen(fd, mode, bufsize)
self.close_called = False
# Because close can be called during shutdown
# we need to cache os.unlink and access it
# as self.unlink only
unlink = os.unlink
def close(self):
if not self.close_called:
self.close_called = True
try:
self.file.close()
except (OSError, IOError):
pass
try:
self.unlink(self.name)
except (OSError):
pass
def __del__(self):
self.close()
NamedTemporaryFile = TemporaryFile
else:
NamedTemporaryFile = tempfile.NamedTemporaryFile
gettempdir = tempfile.gettempdir
| 1,819 | Python | .py | 46 | 29.847826 | 78 | 0.61713 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,781 | images.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/files/images.py | """
Utility functions for handling images.
Requires PIL, as you might imagine.
"""
from django.core.files import File
class ImageFile(File):
"""
A mixin for use alongside django.core.files.base.File, which provides
additional features for dealing with images.
"""
def _get_width(self):
return self._get_image_dimensions()[0]
width = property(_get_width)
def _get_height(self):
return self._get_image_dimensions()[1]
height = property(_get_height)
def _get_image_dimensions(self):
if not hasattr(self, '_dimensions_cache'):
close = self.closed
self.open()
self._dimensions_cache = get_image_dimensions(self, close=close)
return self._dimensions_cache
def get_image_dimensions(file_or_path, close=False):
"""
Returns the (width, height) of an image, given an open file or a path. Set
'close' to True to close the file at the end if it is initially in an open
state.
"""
# Try to import PIL in either of the two ways it can end up installed.
try:
from PIL import ImageFile as PILImageFile
except ImportError:
import ImageFile as PILImageFile
p = PILImageFile.Parser()
if hasattr(file_or_path, 'read'):
file = file_or_path
file_pos = file.tell()
file.seek(0)
else:
file = open(file_or_path, 'rb')
close = True
try:
while 1:
data = file.read(1024)
if not data:
break
p.feed(data)
if p.image:
return p.image.size
return None
finally:
if close:
file.close()
else:
file.seek(file_pos)
| 1,733 | Python | .py | 55 | 24.054545 | 79 | 0.612208 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,782 | utils.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/files/utils.py | class FileProxyMixin(object):
"""
A mixin class used to forward file methods to an underlaying file
object. The internal file object has to be called "file"::
class FileProxy(FileProxyMixin):
def __init__(self, file):
self.file = file
"""
encoding = property(lambda self: self.file.encoding)
fileno = property(lambda self: self.file.fileno)
flush = property(lambda self: self.file.flush)
isatty = property(lambda self: self.file.isatty)
newlines = property(lambda self: self.file.newlines)
read = property(lambda self: self.file.read)
readinto = property(lambda self: self.file.readinto)
readline = property(lambda self: self.file.readline)
readlines = property(lambda self: self.file.readlines)
seek = property(lambda self: self.file.seek)
softspace = property(lambda self: self.file.softspace)
tell = property(lambda self: self.file.tell)
truncate = property(lambda self: self.file.truncate)
write = property(lambda self: self.file.write)
writelines = property(lambda self: self.file.writelines)
xreadlines = property(lambda self: self.file.xreadlines)
def __iter__(self):
return iter(self.file)
| 1,230 | Python | .py | 26 | 41.269231 | 69 | 0.705246 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,783 | move.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/files/move.py | """
Move a file in the safest way possible::
>>> from django.core.files.move import file_move_safe
>>> file_move_safe("/tmp/old_file", "/tmp/new_file")
"""
import os
from django.core.files import locks
try:
from shutil import copystat
except ImportError:
import stat
def copystat(src, dst):
"""Copy all stat info (mode bits, atime and mtime) from src to dst"""
st = os.stat(src)
mode = stat.S_IMODE(st.st_mode)
if hasattr(os, 'utime'):
os.utime(dst, (st.st_atime, st.st_mtime))
if hasattr(os, 'chmod'):
os.chmod(dst, mode)
__all__ = ['file_move_safe']
def _samefile(src, dst):
# Macintosh, Unix.
if hasattr(os.path,'samefile'):
try:
return os.path.samefile(src, dst)
except OSError:
return False
# All other platforms: check for same pathname.
return (os.path.normcase(os.path.abspath(src)) ==
os.path.normcase(os.path.abspath(dst)))
def file_move_safe(old_file_name, new_file_name, chunk_size = 1024*64, allow_overwrite=False):
"""
Moves a file from one location to another in the safest way possible.
First, tries ``os.rename``, which is simple but will break across filesystems.
If that fails, streams manually from one file to another in pure Python.
If the destination file exists and ``allow_overwrite`` is ``False``, this
function will throw an ``IOError``.
"""
# There's no reason to move if we don't have to.
if _samefile(old_file_name, new_file_name):
return
try:
os.rename(old_file_name, new_file_name)
return
except OSError:
# This will happen with os.rename if moving to another filesystem
# or when moving opened files on certain operating systems
pass
# first open the old file, so that it won't go away
old_file = open(old_file_name, 'rb')
try:
# now open the new file, not forgetting allow_overwrite
fd = os.open(new_file_name, os.O_WRONLY | os.O_CREAT | getattr(os, 'O_BINARY', 0) |
(not allow_overwrite and os.O_EXCL or 0))
try:
locks.lock(fd, locks.LOCK_EX)
current_chunk = None
while current_chunk != '':
current_chunk = old_file.read(chunk_size)
os.write(fd, current_chunk)
finally:
locks.unlock(fd)
os.close(fd)
finally:
old_file.close()
copystat(old_file_name, new_file_name)
try:
os.remove(old_file_name)
except OSError, e:
# Certain operating systems (Cygwin and Windows)
# fail when deleting opened files, ignore it. (For the
# systems where this happens, temporary files will be auto-deleted
# on close anyway.)
if getattr(e, 'winerror', 0) != 32 and getattr(e, 'errno', 0) != 13:
raise
| 2,931 | Python | .py | 75 | 31.213333 | 94 | 0.616954 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,784 | storage.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/files/storage.py | import os
import errno
import urlparse
import itertools
from datetime import datetime
from django.conf import settings
from django.core.exceptions import ImproperlyConfigured, SuspiciousOperation
from django.core.files import locks, File
from django.core.files.move import file_move_safe
from django.utils.encoding import force_unicode, filepath_to_uri
from django.utils.functional import LazyObject
from django.utils.importlib import import_module
from django.utils.text import get_valid_filename
from django.utils._os import safe_join
__all__ = ('Storage', 'FileSystemStorage', 'DefaultStorage', 'default_storage')
class Storage(object):
"""
A base storage class, providing some default behaviors that all other
storage systems can inherit or override, as necessary.
"""
# The following methods represent a public interface to private methods.
# These shouldn't be overridden by subclasses unless absolutely necessary.
def open(self, name, mode='rb', mixin=None):
"""
Retrieves the specified file from storage, using the optional mixin
class to customize what features are available on the File returned.
"""
file = self._open(name, mode)
if mixin:
# Add the mixin as a parent class of the File returned from storage.
file.__class__ = type(mixin.__name__, (mixin, file.__class__), {})
return file
def save(self, name, content):
"""
Saves new content to the file specified by name. The content should be a
proper File object, ready to be read from the beginning.
"""
# Get the proper name for the file, as it will actually be saved.
if name is None:
name = content.name
name = self.get_available_name(name)
name = self._save(name, content)
# Store filenames with forward slashes, even on Windows
return force_unicode(name.replace('\\', '/'))
# These methods are part of the public API, with default implementations.
def get_valid_name(self, name):
"""
Returns a filename, based on the provided filename, that's suitable for
use in the target storage system.
"""
return get_valid_filename(name)
def get_available_name(self, name):
"""
Returns a filename that's free on the target storage system, and
available for new content to be written to.
"""
dir_name, file_name = os.path.split(name)
file_root, file_ext = os.path.splitext(file_name)
# If the filename already exists, add an underscore and a number (before
# the file extension, if one exists) to the filename until the generated
# filename doesn't exist.
count = itertools.count(1)
while self.exists(name):
# file_ext includes the dot.
name = os.path.join(dir_name, "%s_%s%s" % (file_root, count.next(), file_ext))
return name
def path(self, name):
"""
Returns a local filesystem path where the file can be retrieved using
Python's built-in open() function. Storage systems that can't be
accessed using open() should *not* implement this method.
"""
raise NotImplementedError("This backend doesn't support absolute paths.")
# The following methods form the public API for storage systems, but with
# no default implementations. Subclasses must implement *all* of these.
def delete(self, name):
"""
Deletes the specified file from the storage system.
"""
raise NotImplementedError()
def exists(self, name):
"""
Returns True if a file referened by the given name already exists in the
storage system, or False if the name is available for a new file.
"""
raise NotImplementedError()
def listdir(self, path):
"""
Lists the contents of the specified path, returning a 2-tuple of lists;
the first item being directories, the second item being files.
"""
raise NotImplementedError()
def size(self, name):
"""
Returns the total size, in bytes, of the file specified by name.
"""
raise NotImplementedError()
def url(self, name):
"""
Returns an absolute URL where the file's contents can be accessed
directly by a Web browser.
"""
raise NotImplementedError()
def accessed_time(self, name):
"""
Returns the last accessed time (as datetime object) of the file
specified by name.
"""
raise NotImplementedError()
def created_time(self, name):
"""
Returns the creation time (as datetime object) of the file
specified by name.
"""
raise NotImplementedError()
def modified_time(self, name):
"""
Returns the last modified time (as datetime object) of the file
specified by name.
"""
raise NotImplementedError()
class FileSystemStorage(Storage):
"""
Standard filesystem storage
"""
def __init__(self, location=None, base_url=None):
if location is None:
location = settings.MEDIA_ROOT
if base_url is None:
base_url = settings.MEDIA_URL
self.location = os.path.abspath(location)
self.base_url = base_url
def _open(self, name, mode='rb'):
return File(open(self.path(name), mode))
def _save(self, name, content):
full_path = self.path(name)
directory = os.path.dirname(full_path)
if not os.path.exists(directory):
os.makedirs(directory)
elif not os.path.isdir(directory):
raise IOError("%s exists and is not a directory." % directory)
# There's a potential race condition between get_available_name and
# saving the file; it's possible that two threads might return the
# same name, at which point all sorts of fun happens. So we need to
# try to create the file, but if it already exists we have to go back
# to get_available_name() and try again.
while True:
try:
# This file has a file path that we can move.
if hasattr(content, 'temporary_file_path'):
file_move_safe(content.temporary_file_path(), full_path)
content.close()
# This is a normal uploadedfile that we can stream.
else:
# This fun binary flag incantation makes os.open throw an
# OSError if the file already exists before we open it.
fd = os.open(full_path, os.O_WRONLY | os.O_CREAT | os.O_EXCL | getattr(os, 'O_BINARY', 0))
try:
locks.lock(fd, locks.LOCK_EX)
for chunk in content.chunks():
os.write(fd, chunk)
finally:
locks.unlock(fd)
os.close(fd)
except OSError, e:
if e.errno == errno.EEXIST:
# Ooops, the file exists. We need a new file name.
name = self.get_available_name(name)
full_path = self.path(name)
else:
raise
else:
# OK, the file save worked. Break out of the loop.
break
if settings.FILE_UPLOAD_PERMISSIONS is not None:
os.chmod(full_path, settings.FILE_UPLOAD_PERMISSIONS)
return name
def delete(self, name):
name = self.path(name)
# If the file exists, delete it from the filesystem.
if os.path.exists(name):
os.remove(name)
def exists(self, name):
return os.path.exists(self.path(name))
def listdir(self, path):
path = self.path(path)
directories, files = [], []
for entry in os.listdir(path):
if os.path.isdir(os.path.join(path, entry)):
directories.append(entry)
else:
files.append(entry)
return directories, files
def path(self, name):
try:
path = safe_join(self.location, name)
except ValueError:
raise SuspiciousOperation("Attempted access to '%s' denied." % name)
return os.path.normpath(path)
def size(self, name):
return os.path.getsize(self.path(name))
def url(self, name):
if self.base_url is None:
raise ValueError("This file is not accessible via a URL.")
return urlparse.urljoin(self.base_url, filepath_to_uri(name))
def accessed_time(self, name):
return datetime.fromtimestamp(os.path.getatime(self.path(name)))
def created_time(self, name):
return datetime.fromtimestamp(os.path.getctime(self.path(name)))
def modified_time(self, name):
return datetime.fromtimestamp(os.path.getmtime(self.path(name)))
def get_storage_class(import_path=None):
if import_path is None:
import_path = settings.DEFAULT_FILE_STORAGE
try:
dot = import_path.rindex('.')
except ValueError:
raise ImproperlyConfigured("%s isn't a storage module." % import_path)
module, classname = import_path[:dot], import_path[dot+1:]
try:
mod = import_module(module)
except ImportError, e:
raise ImproperlyConfigured('Error importing storage module %s: "%s"' % (module, e))
try:
return getattr(mod, classname)
except AttributeError:
raise ImproperlyConfigured('Storage module "%s" does not define a "%s" class.' % (module, classname))
class DefaultStorage(LazyObject):
def _setup(self):
self._wrapped = get_storage_class()()
default_storage = DefaultStorage()
| 9,878 | Python | .py | 231 | 33.450216 | 110 | 0.626263 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,785 | base.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/files/base.py | import os
try:
from cStringIO import StringIO
except ImportError:
from StringIO import StringIO
from django.utils.encoding import smart_str, smart_unicode
from django.core.files.utils import FileProxyMixin
class File(FileProxyMixin):
DEFAULT_CHUNK_SIZE = 64 * 2**10
def __init__(self, file, name=None):
self.file = file
if name is None:
name = getattr(file, 'name', None)
self.name = name
self.mode = getattr(file, 'mode', None)
def __str__(self):
return smart_str(self.name or '')
def __unicode__(self):
return smart_unicode(self.name or u'')
def __repr__(self):
return "<%s: %s>" % (self.__class__.__name__, self or "None")
def __nonzero__(self):
return bool(self.name)
def __len__(self):
return self.size
def _get_size(self):
if not hasattr(self, '_size'):
if hasattr(self.file, 'size'):
self._size = self.file.size
elif os.path.exists(self.file.name):
self._size = os.path.getsize(self.file.name)
else:
raise AttributeError("Unable to determine the file's size.")
return self._size
def _set_size(self, size):
self._size = size
size = property(_get_size, _set_size)
def _get_closed(self):
return not self.file or self.file.closed
closed = property(_get_closed)
def chunks(self, chunk_size=None):
"""
Read the file and yield chucks of ``chunk_size`` bytes (defaults to
``UploadedFile.DEFAULT_CHUNK_SIZE``).
"""
if not chunk_size:
chunk_size = self.DEFAULT_CHUNK_SIZE
if hasattr(self, 'seek'):
self.seek(0)
# Assume the pointer is at zero...
counter = self.size
while counter > 0:
yield self.read(chunk_size)
counter -= chunk_size
def multiple_chunks(self, chunk_size=None):
"""
Returns ``True`` if you can expect multiple chunks.
NB: If a particular file representation is in memory, subclasses should
always return ``False`` -- there's no good reason to read from memory in
chunks.
"""
if not chunk_size:
chunk_size = self.DEFAULT_CHUNK_SIZE
return self.size > chunk_size
def __iter__(self):
# Iterate over this file-like object by newlines
buffer_ = None
for chunk in self.chunks():
chunk_buffer = StringIO(chunk)
for line in chunk_buffer:
if buffer_:
line = buffer_ + line
buffer_ = None
# If this is the end of a line, yield
# otherwise, wait for the next round
if line[-1] in ('\n', '\r'):
yield line
else:
buffer_ = line
if buffer_ is not None:
yield buffer_
def __enter__(self):
return self
def __exit__(self, exc_type, exc_value, tb):
self.close()
def open(self, mode=None):
if not self.closed:
self.seek(0)
elif self.name and os.path.exists(self.name):
self.file = open(self.name, mode or self.mode)
else:
raise ValueError("The file cannot be reopened.")
def close(self):
self.file.close()
class ContentFile(File):
"""
A File-like object that takes just raw content, rather than an actual file.
"""
def __init__(self, content):
content = content or ''
super(ContentFile, self).__init__(StringIO(content))
self.size = len(content)
def __str__(self):
return 'Raw content'
def __nonzero__(self):
return True
def open(self, mode=None):
self.seek(0)
def close(self):
pass
| 3,888 | Python | .py | 110 | 26.072727 | 80 | 0.567769 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,786 | locks.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/files/locks.py | """
Portable file locking utilities.
Based partially on example by Jonathan Feignberg <[email protected]> in the Python
Cookbook, licensed under the Python Software License.
http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/65203
Example Usage::
>>> from django.core.files import locks
>>> f = open('./file', 'wb')
>>> locks.lock(f, locks.LOCK_EX)
>>> f.write('Django')
>>> f.close()
"""
__all__ = ('LOCK_EX','LOCK_SH','LOCK_NB','lock','unlock')
system_type = None
try:
import win32con
import win32file
import pywintypes
LOCK_EX = win32con.LOCKFILE_EXCLUSIVE_LOCK
LOCK_SH = 0
LOCK_NB = win32con.LOCKFILE_FAIL_IMMEDIATELY
__overlapped = pywintypes.OVERLAPPED()
system_type = 'nt'
except (ImportError, AttributeError):
pass
try:
import fcntl
LOCK_EX = fcntl.LOCK_EX
LOCK_SH = fcntl.LOCK_SH
LOCK_NB = fcntl.LOCK_NB
system_type = 'posix'
except (ImportError, AttributeError):
pass
def fd(f):
"""Get a filedescriptor from something which could be a file or an fd."""
return hasattr(f, 'fileno') and f.fileno() or f
if system_type == 'nt':
def lock(file, flags):
hfile = win32file._get_osfhandle(fd(file))
win32file.LockFileEx(hfile, flags, 0, -0x10000, __overlapped)
def unlock(file):
hfile = win32file._get_osfhandle(fd(file))
win32file.UnlockFileEx(hfile, 0, -0x10000, __overlapped)
elif system_type == 'posix':
def lock(file, flags):
fcntl.lockf(fd(file), flags)
def unlock(file):
fcntl.lockf(fd(file), fcntl.LOCK_UN)
else:
# File locking is not supported.
LOCK_EX = LOCK_SH = LOCK_NB = None
# Dummy functions that don't do anything.
def lock(file, flags):
pass
def unlock(file):
pass
| 1,791 | Python | .py | 56 | 27.303571 | 78 | 0.668797 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,787 | message.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/mail/message.py | import mimetypes
import os
import random
import time
from email import Charset, Encoders
try:
from email.generator import Generator
except ImportError:
from email.Generator import Generator # TODO: Remove when remove Python 2.4 support
from email.MIMEText import MIMEText
from email.MIMEMultipart import MIMEMultipart
from email.MIMEBase import MIMEBase
from email.Header import Header
from email.Utils import formatdate, getaddresses, formataddr, parseaddr
from django.conf import settings
from django.core.mail.utils import DNS_NAME
from django.utils.encoding import smart_str, force_unicode
try:
from cStringIO import StringIO
except ImportError:
from StringIO import StringIO
# Don't BASE64-encode UTF-8 messages so that we avoid unwanted attention from
# some spam filters.
Charset.add_charset('utf-8', Charset.SHORTEST, Charset.QP, 'utf-8')
# Default MIME type to use on attachments (if it is not explicitly given
# and cannot be guessed).
DEFAULT_ATTACHMENT_MIME_TYPE = 'application/octet-stream'
class BadHeaderError(ValueError):
pass
# Copied from Python standard library, with the following modifications:
# * Used cached hostname for performance.
# * Added try/except to support lack of getpid() in Jython (#5496).
def make_msgid(idstring=None):
"""Returns a string suitable for RFC 2822 compliant Message-ID, e.g:
<[email protected]>
Optional idstring if given is a string used to strengthen the
uniqueness of the message id.
"""
timeval = time.time()
utcdate = time.strftime('%Y%m%d%H%M%S', time.gmtime(timeval))
try:
pid = os.getpid()
except AttributeError:
# No getpid() in Jython, for example.
pid = 1
randint = random.randrange(100000)
if idstring is None:
idstring = ''
else:
idstring = '.' + idstring
idhost = DNS_NAME
msgid = '<%s.%s.%s%s@%s>' % (utcdate, pid, randint, idstring, idhost)
return msgid
# Header names that contain structured address data (RFC #5322)
ADDRESS_HEADERS = set([
'from',
'sender',
'reply-to',
'to',
'cc',
'bcc',
'resent-from',
'resent-sender',
'resent-to',
'resent-cc',
'resent-bcc',
])
def forbid_multi_line_headers(name, val, encoding):
"""Forbids multi-line headers, to prevent header injection."""
encoding = encoding or settings.DEFAULT_CHARSET
val = force_unicode(val)
if '\n' in val or '\r' in val:
raise BadHeaderError("Header values can't contain newlines (got %r for header %r)" % (val, name))
try:
val = val.encode('ascii')
except UnicodeEncodeError:
if name.lower() in ADDRESS_HEADERS:
val = ', '.join(sanitize_address(addr, encoding)
for addr in getaddresses((val,)))
else:
val = str(Header(val, encoding))
else:
if name.lower() == 'subject':
val = Header(val)
return name, val
def sanitize_address(addr, encoding):
if isinstance(addr, basestring):
addr = parseaddr(force_unicode(addr))
nm, addr = addr
nm = str(Header(nm, encoding))
try:
addr = addr.encode('ascii')
except UnicodeEncodeError: # IDN
if u'@' in addr:
localpart, domain = addr.split(u'@', 1)
localpart = str(Header(localpart, encoding))
domain = domain.encode('idna')
addr = '@'.join([localpart, domain])
else:
addr = str(Header(addr, encoding))
return formataddr((nm, addr))
class SafeMIMEText(MIMEText):
def __init__(self, text, subtype, charset):
self.encoding = charset
MIMEText.__init__(self, text, subtype, charset)
def __setitem__(self, name, val):
name, val = forbid_multi_line_headers(name, val, self.encoding)
MIMEText.__setitem__(self, name, val)
def as_string(self, unixfrom=False):
"""Return the entire formatted message as a string.
Optional `unixfrom' when True, means include the Unix From_ envelope
header.
This overrides the default as_string() implementation to not mangle
lines that begin with 'From '. See bug #13433 for details.
"""
fp = StringIO()
g = Generator(fp, mangle_from_ = False)
g.flatten(self, unixfrom=unixfrom)
return fp.getvalue()
class SafeMIMEMultipart(MIMEMultipart):
def __init__(self, _subtype='mixed', boundary=None, _subparts=None, encoding=None, **_params):
self.encoding = encoding
MIMEMultipart.__init__(self, _subtype, boundary, _subparts, **_params)
def __setitem__(self, name, val):
name, val = forbid_multi_line_headers(name, val, self.encoding)
MIMEMultipart.__setitem__(self, name, val)
def as_string(self, unixfrom=False):
"""Return the entire formatted message as a string.
Optional `unixfrom' when True, means include the Unix From_ envelope
header.
This overrides the default as_string() implementation to not mangle
lines that begin with 'From '. See bug #13433 for details.
"""
fp = StringIO()
g = Generator(fp, mangle_from_ = False)
g.flatten(self, unixfrom=unixfrom)
return fp.getvalue()
class EmailMessage(object):
"""
A container for email information.
"""
content_subtype = 'plain'
mixed_subtype = 'mixed'
encoding = None # None => use settings default
def __init__(self, subject='', body='', from_email=None, to=None, bcc=None,
connection=None, attachments=None, headers=None, cc=None):
"""
Initialize a single email message (which can be sent to multiple
recipients).
All strings used to create the message can be unicode strings
(or UTF-8 bytestrings). The SafeMIMEText class will handle any
necessary encoding conversions.
"""
if to:
assert not isinstance(to, basestring), '"to" argument must be a list or tuple'
self.to = list(to)
else:
self.to = []
if cc:
assert not isinstance(cc, basestring), '"cc" argument must be a list or tuple'
self.cc = list(cc)
else:
self.cc = []
if bcc:
assert not isinstance(bcc, basestring), '"bcc" argument must be a list or tuple'
self.bcc = list(bcc)
else:
self.bcc = []
self.from_email = from_email or settings.DEFAULT_FROM_EMAIL
self.subject = subject
self.body = body
self.attachments = attachments or []
self.extra_headers = headers or {}
self.connection = connection
def get_connection(self, fail_silently=False):
from django.core.mail import get_connection
if not self.connection:
self.connection = get_connection(fail_silently=fail_silently)
return self.connection
def message(self):
encoding = self.encoding or settings.DEFAULT_CHARSET
msg = SafeMIMEText(smart_str(self.body, encoding),
self.content_subtype, encoding)
msg = self._create_message(msg)
msg['Subject'] = self.subject
msg['From'] = self.extra_headers.get('From', self.from_email)
msg['To'] = ', '.join(self.to)
if self.cc:
msg['Cc'] = ', '.join(self.cc)
# Email header names are case-insensitive (RFC 2045), so we have to
# accommodate that when doing comparisons.
header_names = [key.lower() for key in self.extra_headers]
if 'date' not in header_names:
msg['Date'] = formatdate()
if 'message-id' not in header_names:
msg['Message-ID'] = make_msgid()
for name, value in self.extra_headers.items():
if name.lower() == 'from': # From is already handled
continue
msg[name] = value
return msg
def recipients(self):
"""
Returns a list of all recipients of the email (includes direct
addressees as well as Cc and Bcc entries).
"""
return self.to + self.cc + self.bcc
def send(self, fail_silently=False):
"""Sends the email message."""
if not self.recipients():
# Don't bother creating the network connection if there's nobody to
# send to.
return 0
return self.get_connection(fail_silently).send_messages([self])
def attach(self, filename=None, content=None, mimetype=None):
"""
Attaches a file with the given filename and content. The filename can
be omitted and the mimetype is guessed, if not provided.
If the first parameter is a MIMEBase subclass it is inserted directly
into the resulting message attachments.
"""
if isinstance(filename, MIMEBase):
assert content == mimetype == None
self.attachments.append(filename)
else:
assert content is not None
self.attachments.append((filename, content, mimetype))
def attach_file(self, path, mimetype=None):
"""Attaches a file from the filesystem."""
filename = os.path.basename(path)
content = open(path, 'rb').read()
self.attach(filename, content, mimetype)
def _create_message(self, msg):
return self._create_attachments(msg)
def _create_attachments(self, msg):
if self.attachments:
encoding = self.encoding or settings.DEFAULT_CHARSET
body_msg = msg
msg = SafeMIMEMultipart(_subtype=self.mixed_subtype, encoding=encoding)
if self.body:
msg.attach(body_msg)
for attachment in self.attachments:
if isinstance(attachment, MIMEBase):
msg.attach(attachment)
else:
msg.attach(self._create_attachment(*attachment))
return msg
def _create_mime_attachment(self, content, mimetype):
"""
Converts the content, mimetype pair into a MIME attachment object.
"""
basetype, subtype = mimetype.split('/', 1)
if basetype == 'text':
encoding = self.encoding or settings.DEFAULT_CHARSET
attachment = SafeMIMEText(smart_str(content, encoding), subtype, encoding)
else:
# Encode non-text attachments with base64.
attachment = MIMEBase(basetype, subtype)
attachment.set_payload(content)
Encoders.encode_base64(attachment)
return attachment
def _create_attachment(self, filename, content, mimetype=None):
"""
Converts the filename, content, mimetype triple into a MIME attachment
object.
"""
if mimetype is None:
mimetype, _ = mimetypes.guess_type(filename)
if mimetype is None:
mimetype = DEFAULT_ATTACHMENT_MIME_TYPE
attachment = self._create_mime_attachment(content, mimetype)
if filename:
attachment.add_header('Content-Disposition', 'attachment',
filename=filename)
return attachment
class EmailMultiAlternatives(EmailMessage):
"""
A version of EmailMessage that makes it easy to send multipart/alternative
messages. For example, including text and HTML versions of the text is
made easier.
"""
alternative_subtype = 'alternative'
def __init__(self, subject='', body='', from_email=None, to=None, bcc=None,
connection=None, attachments=None, headers=None, alternatives=None,
cc=None):
"""
Initialize a single email message (which can be sent to multiple
recipients).
All strings used to create the message can be unicode strings (or UTF-8
bytestrings). The SafeMIMEText class will handle any necessary encoding
conversions.
"""
super(EmailMultiAlternatives, self).__init__(subject, body, from_email, to, bcc, connection, attachments, headers, cc)
self.alternatives = alternatives or []
def attach_alternative(self, content, mimetype):
"""Attach an alternative content representation."""
assert content is not None
assert mimetype is not None
self.alternatives.append((content, mimetype))
def _create_message(self, msg):
return self._create_attachments(self._create_alternatives(msg))
def _create_alternatives(self, msg):
encoding = self.encoding or settings.DEFAULT_CHARSET
if self.alternatives:
body_msg = msg
msg = SafeMIMEMultipart(_subtype=self.alternative_subtype, encoding=encoding)
if self.body:
msg.attach(body_msg)
for alternative in self.alternatives:
msg.attach(self._create_mime_attachment(*alternative))
return msg
| 12,967 | Python | .py | 311 | 33.385852 | 126 | 0.641095 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,788 | utils.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/mail/utils.py | """
Email message and email sending related helper functions.
"""
import socket
# Cache the hostname, but do it lazily: socket.getfqdn() can take a couple of
# seconds, which slows down the restart of the server.
class CachedDnsName(object):
def __str__(self):
return self.get_fqdn()
def get_fqdn(self):
if not hasattr(self, '_fqdn'):
self._fqdn = socket.getfqdn()
return self._fqdn
DNS_NAME = CachedDnsName()
| 459 | Python | .py | 14 | 28.285714 | 77 | 0.684091 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,789 | __init__.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/mail/__init__.py | """
Tools for sending email.
"""
from django.conf import settings
from django.core.exceptions import ImproperlyConfigured
from django.utils.importlib import import_module
# Imported for backwards compatibility, and for the sake
# of a cleaner namespace. These symbols used to be in
# django/core/mail.py before the introduction of email
# backends and the subsequent reorganization (See #10355)
from django.core.mail.utils import CachedDnsName, DNS_NAME
from django.core.mail.message import \
EmailMessage, EmailMultiAlternatives, \
SafeMIMEText, SafeMIMEMultipart, \
DEFAULT_ATTACHMENT_MIME_TYPE, make_msgid, \
BadHeaderError, forbid_multi_line_headers
from django.core.mail.backends.smtp import EmailBackend as _SMTPConnection
def get_connection(backend=None, fail_silently=False, **kwds):
"""Load an e-mail backend and return an instance of it.
If backend is None (default) settings.EMAIL_BACKEND is used.
Both fail_silently and other keyword arguments are used in the
constructor of the backend.
"""
path = backend or settings.EMAIL_BACKEND
try:
mod_name, klass_name = path.rsplit('.', 1)
mod = import_module(mod_name)
except ImportError, e:
raise ImproperlyConfigured(('Error importing email backend module %s: "%s"'
% (mod_name, e)))
try:
klass = getattr(mod, klass_name)
except AttributeError:
raise ImproperlyConfigured(('Module "%s" does not define a '
'"%s" class' % (mod_name, klass_name)))
return klass(fail_silently=fail_silently, **kwds)
def send_mail(subject, message, from_email, recipient_list,
fail_silently=False, auth_user=None, auth_password=None,
connection=None):
"""
Easy wrapper for sending a single message to a recipient list. All members
of the recipient list will see the other recipients in the 'To' field.
If auth_user is None, the EMAIL_HOST_USER setting is used.
If auth_password is None, the EMAIL_HOST_PASSWORD setting is used.
Note: The API for this method is frozen. New code wanting to extend the
functionality should use the EmailMessage class directly.
"""
connection = connection or get_connection(username=auth_user,
password=auth_password,
fail_silently=fail_silently)
return EmailMessage(subject, message, from_email, recipient_list,
connection=connection).send()
def send_mass_mail(datatuple, fail_silently=False, auth_user=None,
auth_password=None, connection=None):
"""
Given a datatuple of (subject, message, from_email, recipient_list), sends
each message to each recipient list. Returns the number of e-mails sent.
If from_email is None, the DEFAULT_FROM_EMAIL setting is used.
If auth_user and auth_password are set, they're used to log in.
If auth_user is None, the EMAIL_HOST_USER setting is used.
If auth_password is None, the EMAIL_HOST_PASSWORD setting is used.
Note: The API for this method is frozen. New code wanting to extend the
functionality should use the EmailMessage class directly.
"""
connection = connection or get_connection(username=auth_user,
password=auth_password,
fail_silently=fail_silently)
messages = [EmailMessage(subject, message, sender, recipient)
for subject, message, sender, recipient in datatuple]
return connection.send_messages(messages)
def mail_admins(subject, message, fail_silently=False, connection=None,
html_message=None):
"""Sends a message to the admins, as defined by the ADMINS setting."""
if not settings.ADMINS:
return
mail = EmailMultiAlternatives(u'%s%s' % (settings.EMAIL_SUBJECT_PREFIX, subject),
message, settings.SERVER_EMAIL, [a[1] for a in settings.ADMINS],
connection=connection)
if html_message:
mail.attach_alternative(html_message, 'text/html')
mail.send(fail_silently=fail_silently)
def mail_managers(subject, message, fail_silently=False, connection=None,
html_message=None):
"""Sends a message to the managers, as defined by the MANAGERS setting."""
if not settings.MANAGERS:
return
mail = EmailMultiAlternatives(u'%s%s' % (settings.EMAIL_SUBJECT_PREFIX, subject),
message, settings.SERVER_EMAIL, [a[1] for a in settings.MANAGERS],
connection=connection)
if html_message:
mail.attach_alternative(html_message, 'text/html')
mail.send(fail_silently=fail_silently)
class SMTPConnection(_SMTPConnection):
def __init__(self, *args, **kwds):
import warnings
warnings.warn(
'mail.SMTPConnection is deprecated; use mail.get_connection() instead.',
DeprecationWarning
)
super(SMTPConnection, self).__init__(*args, **kwds)
| 5,072 | Python | .py | 100 | 42.28 | 85 | 0.682011 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,790 | locmem.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/mail/backends/locmem.py | """
Backend for test environment.
"""
from django.core import mail
from django.core.mail.backends.base import BaseEmailBackend
class EmailBackend(BaseEmailBackend):
"""A email backend for use during test sessions.
The test connection stores email messages in a dummy outbox,
rather than sending them out on the wire.
The dummy outbox is accessible through the outbox instance attribute.
"""
def __init__(self, *args, **kwargs):
super(EmailBackend, self).__init__(*args, **kwargs)
if not hasattr(mail, 'outbox'):
mail.outbox = []
def send_messages(self, messages):
"""Redirect messages to the dummy outbox"""
mail.outbox.extend(messages)
return len(messages)
| 743 | Python | .py | 19 | 33.631579 | 73 | 0.696801 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,791 | console.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/mail/backends/console.py | """
Email backend that writes messages to console instead of sending them.
"""
import sys
import threading
from django.core.mail.backends.base import BaseEmailBackend
class EmailBackend(BaseEmailBackend):
def __init__(self, *args, **kwargs):
self.stream = kwargs.pop('stream', sys.stdout)
self._lock = threading.RLock()
super(EmailBackend, self).__init__(*args, **kwargs)
def send_messages(self, email_messages):
"""Write all messages to the stream in a thread-safe way."""
if not email_messages:
return
self._lock.acquire()
try:
# The try-except is nested to allow for
# Python 2.4 support (Refs #12147)
try:
stream_created = self.open()
for message in email_messages:
self.stream.write('%s\n' % message.message().as_string())
self.stream.write('-'*79)
self.stream.write('\n')
self.stream.flush() # flush after each message
if stream_created:
self.close()
except:
if not self.fail_silently:
raise
finally:
self._lock.release()
return len(email_messages)
| 1,295 | Python | .py | 34 | 27.117647 | 77 | 0.562798 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,792 | base.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/mail/backends/base.py | """Base email backend class."""
class BaseEmailBackend(object):
"""
Base class for email backend implementations.
Subclasses must at least overwrite send_messages().
"""
def __init__(self, fail_silently=False, **kwargs):
self.fail_silently = fail_silently
def open(self):
"""Open a network connection.
This method can be overwritten by backend implementations to
open a network connection.
It's up to the backend implementation to track the status of
a network connection if it's needed by the backend.
This method can be called by applications to force a single
network connection to be used when sending mails. See the
send_messages() method of the SMTP backend for a reference
implementation.
The default implementation does nothing.
"""
pass
def close(self):
"""Close a network connection."""
pass
def send_messages(self, email_messages):
"""
Sends one or more EmailMessage objects and returns the number of email
messages sent.
"""
raise NotImplementedError
| 1,164 | Python | .py | 30 | 31.1 | 78 | 0.666667 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,793 | filebased.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/mail/backends/filebased.py | """Email backend that writes messages to a file."""
import datetime
import os
from django.conf import settings
from django.core.exceptions import ImproperlyConfigured
from django.core.mail.backends.console import EmailBackend as ConsoleEmailBackend
class EmailBackend(ConsoleEmailBackend):
def __init__(self, *args, **kwargs):
self._fname = None
if 'file_path' in kwargs:
self.file_path = kwargs.pop('file_path')
else:
self.file_path = getattr(settings, 'EMAIL_FILE_PATH',None)
# Make sure self.file_path is a string.
if not isinstance(self.file_path, basestring):
raise ImproperlyConfigured('Path for saving emails is invalid: %r' % self.file_path)
self.file_path = os.path.abspath(self.file_path)
# Make sure that self.file_path is an directory if it exists.
if os.path.exists(self.file_path) and not os.path.isdir(self.file_path):
raise ImproperlyConfigured('Path for saving email messages exists, but is not a directory: %s' % self.file_path)
# Try to create it, if it not exists.
elif not os.path.exists(self.file_path):
try:
os.makedirs(self.file_path)
except OSError, err:
raise ImproperlyConfigured('Could not create directory for saving email messages: %s (%s)' % (self.file_path, err))
# Make sure that self.file_path is writable.
if not os.access(self.file_path, os.W_OK):
raise ImproperlyConfigured('Could not write to directory: %s' % self.file_path)
# Finally, call super().
# Since we're using the console-based backend as a base,
# force the stream to be None, so we don't default to stdout
kwargs['stream'] = None
super(EmailBackend, self).__init__(*args, **kwargs)
def _get_filename(self):
"""Return a unique file name."""
if self._fname is None:
timestamp = datetime.datetime.now().strftime("%Y%m%d-%H%M%S")
fname = "%s-%s.log" % (timestamp, abs(id(self)))
self._fname = os.path.join(self.file_path, fname)
return self._fname
def open(self):
if self.stream is None:
self.stream = open(self._get_filename(), 'a')
return True
return False
def close(self):
try:
if self.stream is not None:
self.stream.close()
finally:
self.stream = None
| 2,485 | Python | .py | 52 | 38.5 | 131 | 0.629843 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,794 | smtp.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/mail/backends/smtp.py | """SMTP email backend class."""
import smtplib
import socket
import threading
from django.conf import settings
from django.core.mail.backends.base import BaseEmailBackend
from django.core.mail.utils import DNS_NAME
from django.core.mail.message import sanitize_address
class EmailBackend(BaseEmailBackend):
"""
A wrapper that manages the SMTP network connection.
"""
def __init__(self, host=None, port=None, username=None, password=None,
use_tls=None, fail_silently=False, **kwargs):
super(EmailBackend, self).__init__(fail_silently=fail_silently)
self.host = host or settings.EMAIL_HOST
self.port = port or settings.EMAIL_PORT
self.username = username or settings.EMAIL_HOST_USER
self.password = password or settings.EMAIL_HOST_PASSWORD
if use_tls is None:
self.use_tls = settings.EMAIL_USE_TLS
else:
self.use_tls = use_tls
self.connection = None
self._lock = threading.RLock()
def open(self):
"""
Ensures we have a connection to the email server. Returns whether or
not a new connection was required (True or False).
"""
if self.connection:
# Nothing to do if the connection is already open.
return False
try:
# If local_hostname is not specified, socket.getfqdn() gets used.
# For performance, we use the cached FQDN for local_hostname.
self.connection = smtplib.SMTP(self.host, self.port,
local_hostname=DNS_NAME.get_fqdn())
if self.use_tls:
self.connection.ehlo()
self.connection.starttls()
self.connection.ehlo()
if self.username and self.password:
self.connection.login(self.username, self.password)
return True
except:
if not self.fail_silently:
raise
def close(self):
"""Closes the connection to the email server."""
try:
try:
self.connection.quit()
except socket.sslerror:
# This happens when calling quit() on a TLS connection
# sometimes.
self.connection.close()
except:
if self.fail_silently:
return
raise
finally:
self.connection = None
def send_messages(self, email_messages):
"""
Sends one or more EmailMessage objects and returns the number of email
messages sent.
"""
if not email_messages:
return
self._lock.acquire()
try:
new_conn_created = self.open()
if not self.connection:
# We failed silently on open().
# Trying to send would be pointless.
return
num_sent = 0
for message in email_messages:
sent = self._send(message)
if sent:
num_sent += 1
if new_conn_created:
self.close()
finally:
self._lock.release()
return num_sent
def _send(self, email_message):
"""A helper method that does the actual sending."""
if not email_message.recipients():
return False
from_email = sanitize_address(email_message.from_email, email_message.encoding)
recipients = [sanitize_address(addr, email_message.encoding)
for addr in email_message.recipients()]
try:
self.connection.sendmail(from_email, recipients,
email_message.message().as_string())
except:
if not self.fail_silently:
raise
return False
return True
| 3,878 | Python | .py | 102 | 26.617647 | 87 | 0.575219 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,795 | dummy.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/mail/backends/dummy.py | """
Dummy email backend that does nothing.
"""
from django.core.mail.backends.base import BaseEmailBackend
class EmailBackend(BaseEmailBackend):
def send_messages(self, email_messages):
return len(email_messages)
| 227 | Python | .py | 7 | 29.428571 | 59 | 0.784404 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,796 | profiler-hotshot.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/handlers/profiler-hotshot.py | import hotshot, time, os
from django.core.handlers.modpython import ModPythonHandler
PROFILE_DATA_DIR = "/var/log/cmsprofile"
def handler(req):
'''
Handler that uses hotshot to store profile data.
Stores profile data in PROFILE_DATA_DIR. Since hotshot has no way (that I
know of) to append profile data to a single file, each request gets its own
profile. The file names are in the format <url>.<n>.prof where <url> is
the request path with "/" replaced by ".", and <n> is a timestamp with
microseconds to prevent overwriting files.
Use the gather_profile_stats.py script to gather these individual request
profiles into aggregated profiles by request path.
'''
profname = "%s.%.3f.prof" % (req.uri.strip("/").replace('/', '.'), time.time())
profname = os.path.join(PROFILE_DATA_DIR, profname)
prof = hotshot.Profile(profname)
return prof.runcall(ModPythonHandler(), req)
| 934 | Python | .py | 18 | 47.555556 | 83 | 0.719298 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,797 | base.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/handlers/base.py | import sys
from django import http
from django.core import signals
from django.utils.encoding import force_unicode
from django.utils.importlib import import_module
from django.utils.log import getLogger
logger = getLogger('django.request')
class BaseHandler(object):
# Changes that are always applied to a response (in this order).
response_fixes = [
http.fix_location_header,
http.conditional_content_removal,
http.fix_IE_for_attach,
http.fix_IE_for_vary,
]
def __init__(self):
self._request_middleware = self._view_middleware = self._response_middleware = self._exception_middleware = None
def load_middleware(self):
"""
Populate middleware lists from settings.MIDDLEWARE_CLASSES.
Must be called after the environment is fixed (see __call__).
"""
from django.conf import settings
from django.core import exceptions
self._view_middleware = []
self._template_response_middleware = []
self._response_middleware = []
self._exception_middleware = []
request_middleware = []
for middleware_path in settings.MIDDLEWARE_CLASSES:
try:
mw_module, mw_classname = middleware_path.rsplit('.', 1)
except ValueError:
raise exceptions.ImproperlyConfigured('%s isn\'t a middleware module' % middleware_path)
try:
mod = import_module(mw_module)
except ImportError, e:
raise exceptions.ImproperlyConfigured('Error importing middleware %s: "%s"' % (mw_module, e))
try:
mw_class = getattr(mod, mw_classname)
except AttributeError:
raise exceptions.ImproperlyConfigured('Middleware module "%s" does not define a "%s" class' % (mw_module, mw_classname))
try:
mw_instance = mw_class()
except exceptions.MiddlewareNotUsed:
continue
if hasattr(mw_instance, 'process_request'):
request_middleware.append(mw_instance.process_request)
if hasattr(mw_instance, 'process_view'):
self._view_middleware.append(mw_instance.process_view)
if hasattr(mw_instance, 'process_template_response'):
self._template_response_middleware.insert(0, mw_instance.process_template_response)
if hasattr(mw_instance, 'process_response'):
self._response_middleware.insert(0, mw_instance.process_response)
if hasattr(mw_instance, 'process_exception'):
self._exception_middleware.insert(0, mw_instance.process_exception)
# We only assign to this when initialization is complete as it is used
# as a flag for initialization being complete.
self._request_middleware = request_middleware
def get_response(self, request):
"Returns an HttpResponse object for the given HttpRequest"
from django.core import exceptions, urlresolvers
from django.conf import settings
try:
# Setup default url resolver for this thread, this code is outside
# the try/except so we don't get a spurious "unbound local
# variable" exception in the event an exception is raised before
# resolver is set
urlconf = settings.ROOT_URLCONF
urlresolvers.set_urlconf(urlconf)
resolver = urlresolvers.RegexURLResolver(r'^/', urlconf)
try:
response = None
# Apply request middleware
for middleware_method in self._request_middleware:
response = middleware_method(request)
if response:
break
if response is None:
if hasattr(request, "urlconf"):
# Reset url resolver with a custom urlconf.
urlconf = request.urlconf
urlresolvers.set_urlconf(urlconf)
resolver = urlresolvers.RegexURLResolver(r'^/', urlconf)
callback, callback_args, callback_kwargs = resolver.resolve(
request.path_info)
# Apply view middleware
for middleware_method in self._view_middleware:
response = middleware_method(request, callback, callback_args, callback_kwargs)
if response:
break
if response is None:
try:
response = callback(request, *callback_args, **callback_kwargs)
except Exception, e:
# If the view raised an exception, run it through exception
# middleware, and if the exception middleware returns a
# response, use that. Otherwise, reraise the exception.
for middleware_method in self._exception_middleware:
response = middleware_method(request, e)
if response:
break
if response is None:
raise
# Complain if the view returned None (a common error).
if response is None:
try:
view_name = callback.func_name # If it's a function
except AttributeError:
view_name = callback.__class__.__name__ + '.__call__' # If it's a class
raise ValueError("The view %s.%s didn't return an HttpResponse object." % (callback.__module__, view_name))
# If the response supports deferred rendering, apply template
# response middleware and the render the response
if hasattr(response, 'render') and callable(response.render):
for middleware_method in self._template_response_middleware:
response = middleware_method(request, response)
response.render()
except http.Http404, e:
logger.warning('Not Found: %s' % request.path,
extra={
'status_code': 404,
'request': request
})
if settings.DEBUG:
from django.views import debug
response = debug.technical_404_response(request, e)
else:
try:
callback, param_dict = resolver.resolve404()
response = callback(request, **param_dict)
except:
try:
response = self.handle_uncaught_exception(request, resolver, sys.exc_info())
finally:
receivers = signals.got_request_exception.send(sender=self.__class__, request=request)
except exceptions.PermissionDenied:
logger.warning('Forbidden (Permission denied): %s' % request.path,
extra={
'status_code': 403,
'request': request
})
response = http.HttpResponseForbidden('<h1>Permission denied</h1>')
except SystemExit:
# Allow sys.exit() to actually exit. See tickets #1023 and #4701
raise
except: # Handle everything else, including SuspiciousOperation, etc.
# Get the exception info now, in case another exception is thrown later.
receivers = signals.got_request_exception.send(sender=self.__class__, request=request)
response = self.handle_uncaught_exception(request, resolver, sys.exc_info())
finally:
# Reset URLconf for this thread on the way out for complete
# isolation of request.urlconf
urlresolvers.set_urlconf(None)
try:
# Apply response middleware, regardless of the response
for middleware_method in self._response_middleware:
response = middleware_method(request, response)
response = self.apply_response_fixes(request, response)
except: # Any exception should be gathered and handled
receivers = signals.got_request_exception.send(sender=self.__class__, request=request)
response = self.handle_uncaught_exception(request, resolver, sys.exc_info())
return response
def handle_uncaught_exception(self, request, resolver, exc_info):
"""
Processing for any otherwise uncaught exceptions (those that will
generate HTTP 500 responses). Can be overridden by subclasses who want
customised 500 handling.
Be *very* careful when overriding this because the error could be
caused by anything, so assuming something like the database is always
available would be an error.
"""
from django.conf import settings
if settings.DEBUG_PROPAGATE_EXCEPTIONS:
raise
if settings.DEBUG:
from django.views import debug
return debug.technical_500_response(request, *exc_info)
logger.error('Internal Server Error: %s' % request.path,
exc_info=exc_info,
extra={
'status_code': 500,
'request':request
}
)
# If Http500 handler is not installed, re-raise last exception
if resolver.urlconf_module is None:
raise exc_info[1], None, exc_info[2]
# Return an HttpResponse that displays a friendly error message.
callback, param_dict = resolver.resolve500()
return callback(request, **param_dict)
def apply_response_fixes(self, request, response):
"""
Applies each of the functions in self.response_fixes to the request and
response, modifying the response in the process. Returns the new
response.
"""
for func in self.response_fixes:
response = func(request, response)
return response
def get_script_name(environ):
"""
Returns the equivalent of the HTTP request's SCRIPT_NAME environment
variable. If Apache mod_rewrite has been used, returns what would have been
the script name prior to any rewriting (so it's the script name as seen
from the client's perspective), unless DJANGO_USE_POST_REWRITE is set (to
anything).
"""
from django.conf import settings
if settings.FORCE_SCRIPT_NAME is not None:
return force_unicode(settings.FORCE_SCRIPT_NAME)
# If Apache's mod_rewrite had a whack at the URL, Apache set either
# SCRIPT_URL or REDIRECT_URL to the full resource URL before applying any
# rewrites. Unfortunately not every Web server (lighttpd!) passes this
# information through all the time, so FORCE_SCRIPT_NAME, above, is still
# needed.
script_url = environ.get('SCRIPT_URL', u'')
if not script_url:
script_url = environ.get('REDIRECT_URL', u'')
if script_url:
return force_unicode(script_url[:-len(environ.get('PATH_INFO', ''))])
return force_unicode(environ.get('SCRIPT_NAME', u''))
| 11,468 | Python | .py | 221 | 37.59276 | 136 | 0.591922 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,798 | modpython.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/handlers/modpython.py | import os
from pprint import pformat
import sys
from warnings import warn
from django import http
from django.core import signals
from django.core.handlers.base import BaseHandler
from django.core.urlresolvers import set_script_prefix
from django.utils import datastructures
from django.utils.encoding import force_unicode, smart_str, iri_to_uri
from django.utils.log import getLogger
logger = getLogger('django.request')
# NOTE: do *not* import settings (or any module which eventually imports
# settings) until after ModPythonHandler has been called; otherwise os.environ
# won't be set up correctly (with respect to settings).
class ModPythonRequest(http.HttpRequest):
def __init__(self, req):
self._req = req
# FIXME: This isn't ideal. The request URI may be encoded (it's
# non-normalized) slightly differently to the "real" SCRIPT_NAME
# and PATH_INFO values. This causes problems when we compute path_info,
# below. For now, don't use script names that will be subject to
# encoding/decoding.
self.path = force_unicode(req.uri)
root = req.get_options().get('django.root', '')
self.django_root = root
# req.path_info isn't necessarily computed correctly in all
# circumstances (it's out of mod_python's control a bit), so we use
# req.uri and some string manipulations to get the right value.
if root and req.uri.startswith(root):
self.path_info = force_unicode(req.uri[len(root):])
else:
self.path_info = self.path
if not self.path_info:
# Django prefers empty paths to be '/', rather than '', to give us
# a common start character for URL patterns. So this is a little
# naughty, but also pretty harmless.
self.path_info = u'/'
self._post_parse_error = False
self._stream = self._req
self._read_started = False
def __repr__(self):
# Since this is called as part of error handling, we need to be very
# robust against potentially malformed input.
try:
get = pformat(self.GET)
except:
get = '<could not parse>'
if self._post_parse_error:
post = '<could not parse>'
else:
try:
post = pformat(self.POST)
except:
post = '<could not parse>'
try:
cookies = pformat(self.COOKIES)
except:
cookies = '<could not parse>'
try:
meta = pformat(self.META)
except:
meta = '<could not parse>'
return smart_str(u'<ModPythonRequest\npath:%s,\nGET:%s,\nPOST:%s,\nCOOKIES:%s,\nMETA:%s>' %
(self.path, unicode(get), unicode(post),
unicode(cookies), unicode(meta)))
def get_full_path(self):
# RFC 3986 requires self._req.args to be in the ASCII range, but this
# doesn't always happen, so rather than crash, we defensively encode it.
return '%s%s' % (self.path, self._req.args and ('?' + iri_to_uri(self._req.args)) or '')
def is_secure(self):
try:
return self._req.is_https()
except AttributeError:
# mod_python < 3.2.10 doesn't have req.is_https().
return self._req.subprocess_env.get('HTTPS', '').lower() in ('on', '1')
def _get_request(self):
if not hasattr(self, '_request'):
self._request = datastructures.MergeDict(self.POST, self.GET)
return self._request
def _get_get(self):
if not hasattr(self, '_get'):
self._get = http.QueryDict(self._req.args, encoding=self._encoding)
return self._get
def _set_get(self, get):
self._get = get
def _get_post(self):
if not hasattr(self, '_post'):
self._load_post_and_files()
return self._post
def _set_post(self, post):
self._post = post
def _get_cookies(self):
if not hasattr(self, '_cookies'):
self._cookies = http.parse_cookie(self._req.headers_in.get('cookie', ''))
return self._cookies
def _set_cookies(self, cookies):
self._cookies = cookies
def _get_files(self):
if not hasattr(self, '_files'):
self._load_post_and_files()
return self._files
def _get_meta(self):
"Lazy loader that returns self.META dictionary"
if not hasattr(self, '_meta'):
self._meta = {
'AUTH_TYPE': self._req.ap_auth_type,
'CONTENT_LENGTH': self._req.headers_in.get('content-length', 0),
'CONTENT_TYPE': self._req.headers_in.get('content-type'),
'GATEWAY_INTERFACE': 'CGI/1.1',
'PATH_INFO': self.path_info,
'PATH_TRANSLATED': None, # Not supported
'QUERY_STRING': self._req.args,
'REMOTE_ADDR': self._req.connection.remote_ip,
'REMOTE_HOST': None, # DNS lookups not supported
'REMOTE_IDENT': self._req.connection.remote_logname,
'REMOTE_USER': self._req.user,
'REQUEST_METHOD': self._req.method,
'SCRIPT_NAME': self.django_root,
'SERVER_NAME': self._req.server.server_hostname,
'SERVER_PORT': self._req.connection.local_addr[1],
'SERVER_PROTOCOL': self._req.protocol,
'SERVER_SOFTWARE': 'mod_python'
}
for key, value in self._req.headers_in.items():
key = 'HTTP_' + key.upper().replace('-', '_')
self._meta[key] = value
return self._meta
def _get_method(self):
return self.META['REQUEST_METHOD'].upper()
GET = property(_get_get, _set_get)
POST = property(_get_post, _set_post)
COOKIES = property(_get_cookies, _set_cookies)
FILES = property(_get_files)
META = property(_get_meta)
REQUEST = property(_get_request)
method = property(_get_method)
class ModPythonHandler(BaseHandler):
request_class = ModPythonRequest
def __call__(self, req):
warn(('The mod_python handler is deprecated; use a WSGI or FastCGI server instead.'),
PendingDeprecationWarning)
# mod_python fakes the environ, and thus doesn't process SetEnv. This fixes that
os.environ.update(req.subprocess_env)
# now that the environ works we can see the correct settings, so imports
# that use settings now can work
from django.conf import settings
# if we need to set up middleware, now that settings works we can do it now.
if self._request_middleware is None:
self.load_middleware()
set_script_prefix(req.get_options().get('django.root', ''))
signals.request_started.send(sender=self.__class__)
try:
try:
request = self.request_class(req)
except UnicodeDecodeError:
logger.warning('Bad Request (UnicodeDecodeError): %s' % request.path,
exc_info=sys.exc_info(),
extra={
'status_code': 400,
'request': request
}
)
response = http.HttpResponseBadRequest()
else:
response = self.get_response(request)
finally:
signals.request_finished.send(sender=self.__class__)
# Convert our custom HttpResponse object back into the mod_python req.
req.content_type = response['Content-Type']
for key, value in response.items():
if key != 'content-type':
req.headers_out[str(key)] = str(value)
for c in response.cookies.values():
req.headers_out.add('Set-Cookie', c.output(header=''))
req.status = response.status_code
try:
for chunk in response:
req.write(chunk)
finally:
response.close()
return 0 # mod_python.apache.OK
def handler(req):
# mod_python hooks into this function.
return ModPythonHandler()(req)
| 8,279 | Python | .py | 185 | 34.367568 | 99 | 0.588148 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
2,799 | wsgi.py | gabrielfalcao_lettuce/tests/integration/lib/Django-1.3/django/core/handlers/wsgi.py | from pprint import pformat
import sys
from threading import Lock
try:
from cStringIO import StringIO
except ImportError:
from StringIO import StringIO
import socket
from django import http
from django.core import signals
from django.core.handlers import base
from django.core.urlresolvers import set_script_prefix
from django.utils import datastructures
from django.utils.encoding import force_unicode, iri_to_uri
from django.utils.log import getLogger
logger = getLogger('django.request')
# See http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html
STATUS_CODE_TEXT = {
100: 'CONTINUE',
101: 'SWITCHING PROTOCOLS',
200: 'OK',
201: 'CREATED',
202: 'ACCEPTED',
203: 'NON-AUTHORITATIVE INFORMATION',
204: 'NO CONTENT',
205: 'RESET CONTENT',
206: 'PARTIAL CONTENT',
300: 'MULTIPLE CHOICES',
301: 'MOVED PERMANENTLY',
302: 'FOUND',
303: 'SEE OTHER',
304: 'NOT MODIFIED',
305: 'USE PROXY',
306: 'RESERVED',
307: 'TEMPORARY REDIRECT',
400: 'BAD REQUEST',
401: 'UNAUTHORIZED',
402: 'PAYMENT REQUIRED',
403: 'FORBIDDEN',
404: 'NOT FOUND',
405: 'METHOD NOT ALLOWED',
406: 'NOT ACCEPTABLE',
407: 'PROXY AUTHENTICATION REQUIRED',
408: 'REQUEST TIMEOUT',
409: 'CONFLICT',
410: 'GONE',
411: 'LENGTH REQUIRED',
412: 'PRECONDITION FAILED',
413: 'REQUEST ENTITY TOO LARGE',
414: 'REQUEST-URI TOO LONG',
415: 'UNSUPPORTED MEDIA TYPE',
416: 'REQUESTED RANGE NOT SATISFIABLE',
417: 'EXPECTATION FAILED',
500: 'INTERNAL SERVER ERROR',
501: 'NOT IMPLEMENTED',
502: 'BAD GATEWAY',
503: 'SERVICE UNAVAILABLE',
504: 'GATEWAY TIMEOUT',
505: 'HTTP VERSION NOT SUPPORTED',
}
class LimitedStream(object):
'''
LimitedStream wraps another stream in order to not allow reading from it
past specified amount of bytes.
'''
def __init__(self, stream, limit, buf_size=64 * 1024 * 1024):
self.stream = stream
self.remaining = limit
self.buffer = ''
self.buf_size = buf_size
def _read_limited(self, size=None):
if size is None or size > self.remaining:
size = self.remaining
if size == 0:
return ''
result = self.stream.read(size)
self.remaining -= len(result)
return result
def read(self, size=None):
if size is None:
result = self.buffer + self._read_limited()
self.buffer = ''
elif size < len(self.buffer):
result = self.buffer[:size]
self.buffer = self.buffer[size:]
else: # size >= len(self.buffer)
result = self.buffer + self._read_limited(size - len(self.buffer))
self.buffer = ''
return result
def readline(self, size=None):
while '\n' not in self.buffer and \
(size is None or len(self.buffer) < size):
if size:
# since size is not None here, len(self.buffer) < size
chunk = self._read_limited(size - len(self.buffer))
else:
chunk = self._read_limited()
if not chunk:
break
self.buffer += chunk
sio = StringIO(self.buffer)
if size:
line = sio.readline(size)
else:
line = sio.readline()
self.buffer = sio.read()
return line
class WSGIRequest(http.HttpRequest):
def __init__(self, environ):
script_name = base.get_script_name(environ)
path_info = force_unicode(environ.get('PATH_INFO', u'/'))
if not path_info or path_info == script_name:
# Sometimes PATH_INFO exists, but is empty (e.g. accessing
# the SCRIPT_NAME URL without a trailing slash). We really need to
# operate as if they'd requested '/'. Not amazingly nice to force
# the path like this, but should be harmless.
#
# (The comparison of path_info to script_name is to work around an
# apparent bug in flup 1.0.1. Se Django ticket #8490).
path_info = u'/'
self.environ = environ
self.path_info = path_info
self.path = '%s%s' % (script_name, path_info)
self.META = environ
self.META['PATH_INFO'] = path_info
self.META['SCRIPT_NAME'] = script_name
self.method = environ['REQUEST_METHOD'].upper()
self._post_parse_error = False
if type(socket._fileobject) is type and isinstance(self.environ['wsgi.input'], socket._fileobject):
# Under development server 'wsgi.input' is an instance of
# socket._fileobject which hangs indefinitely on reading bytes past
# available count. To prevent this it's wrapped in LimitedStream
# that doesn't read past Content-Length bytes.
#
# This is not done for other kinds of inputs (like flup's FastCGI
# streams) beacuse they don't suffer from this problem and we can
# avoid using another wrapper with its own .read and .readline
# implementation.
#
# The type check is done because for some reason, AppEngine
# implements _fileobject as a function, not a class.
try:
content_length = int(self.environ.get('CONTENT_LENGTH', 0))
except (ValueError, TypeError):
content_length = 0
self._stream = LimitedStream(self.environ['wsgi.input'], content_length)
else:
self._stream = self.environ['wsgi.input']
self._read_started = False
def __repr__(self):
# Since this is called as part of error handling, we need to be very
# robust against potentially malformed input.
try:
get = pformat(self.GET)
except:
get = '<could not parse>'
if self._post_parse_error:
post = '<could not parse>'
else:
try:
post = pformat(self.POST)
except:
post = '<could not parse>'
try:
cookies = pformat(self.COOKIES)
except:
cookies = '<could not parse>'
try:
meta = pformat(self.META)
except:
meta = '<could not parse>'
return '<WSGIRequest\nGET:%s,\nPOST:%s,\nCOOKIES:%s,\nMETA:%s>' % \
(get, post, cookies, meta)
def get_full_path(self):
# RFC 3986 requires query string arguments to be in the ASCII range.
# Rather than crash if this doesn't happen, we encode defensively.
return '%s%s' % (self.path, self.environ.get('QUERY_STRING', '') and ('?' + iri_to_uri(self.environ.get('QUERY_STRING', ''))) or '')
def is_secure(self):
return 'wsgi.url_scheme' in self.environ \
and self.environ['wsgi.url_scheme'] == 'https'
def _get_request(self):
if not hasattr(self, '_request'):
self._request = datastructures.MergeDict(self.POST, self.GET)
return self._request
def _get_get(self):
if not hasattr(self, '_get'):
# The WSGI spec says 'QUERY_STRING' may be absent.
self._get = http.QueryDict(self.environ.get('QUERY_STRING', ''), encoding=self._encoding)
return self._get
def _set_get(self, get):
self._get = get
def _get_post(self):
if not hasattr(self, '_post'):
self._load_post_and_files()
return self._post
def _set_post(self, post):
self._post = post
def _get_cookies(self):
if not hasattr(self, '_cookies'):
self._cookies = http.parse_cookie(self.environ.get('HTTP_COOKIE', ''))
return self._cookies
def _set_cookies(self, cookies):
self._cookies = cookies
def _get_files(self):
if not hasattr(self, '_files'):
self._load_post_and_files()
return self._files
GET = property(_get_get, _set_get)
POST = property(_get_post, _set_post)
COOKIES = property(_get_cookies, _set_cookies)
FILES = property(_get_files)
REQUEST = property(_get_request)
class WSGIHandler(base.BaseHandler):
initLock = Lock()
request_class = WSGIRequest
def __call__(self, environ, start_response):
from django.conf import settings
# Set up middleware if needed. We couldn't do this earlier, because
# settings weren't available.
if self._request_middleware is None:
self.initLock.acquire()
try:
try:
# Check that middleware is still uninitialised.
if self._request_middleware is None:
self.load_middleware()
except:
# Unload whatever middleware we got
self._request_middleware = None
raise
finally:
self.initLock.release()
set_script_prefix(base.get_script_name(environ))
signals.request_started.send(sender=self.__class__)
try:
try:
request = self.request_class(environ)
except UnicodeDecodeError:
logger.warning('Bad Request (UnicodeDecodeError): %s' % request.path,
exc_info=sys.exc_info(),
extra={
'status_code': 400,
'request': request
}
)
response = http.HttpResponseBadRequest()
else:
response = self.get_response(request)
finally:
signals.request_finished.send(sender=self.__class__)
try:
status_text = STATUS_CODE_TEXT[response.status_code]
except KeyError:
status_text = 'UNKNOWN STATUS CODE'
status = '%s %s' % (response.status_code, status_text)
response_headers = [(str(k), str(v)) for k, v in response.items()]
for c in response.cookies.values():
response_headers.append(('Set-Cookie', str(c.output(header=''))))
start_response(status, response_headers)
return response
| 10,193 | Python | .py | 260 | 29.738462 | 140 | 0.590753 | gabrielfalcao/lettuce | 1,274 | 325 | 102 | GPL-3.0 | 9/5/2024, 5:08:58 PM (Europe/Amsterdam) |
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