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getter = functools.partial( |
registry.retrieve, |
bearer=bearer_cls, |
target=target) |
try: |
# Generate a hash of {rulefn: permission} that we can use later |
# to collect all of the rules. |
if len(permissions): |
rules = {getter(permission=x): x for x in permissions} |
else: |
rules = {getter(): None} |
except KeyError: |
# No rules defined. Default to no permission. |
return query.filter(sql.false()) |
# Invoke all the rules and collect the results |
# Abusing reduce here to invoke each rule and send the return value (query) |
# from one rule to the next one. In this way the query becomes |
# increasingly decorated as it marches through the system. |
# q == query |
# r = (rulefn, permission) |
reducer = lambda q, r: r[0](permission=r[1], query=q, bearer=bearer) |
return reduce(reducer, six.iteritems(rules), query)" |
4936,"def has(*permissions, **kwargs): |
"""""" |
Checks if the passed bearer has the passed permissions (optionally on |
the passed target). |
"""""" |
target = kwargs['target'] |
kwargs['target'] = type_for(target) |
# TODO: Predicate evaluation? |
return target in filter_(*permissions, **kwargs)" |
4937,"def get_now_datetime_filestamp(longTime=False): |
"""""" |
*A datetime stamp to be appended to the end of filenames: ``YYYYMMDDtHHMMSS``* |
**Key Arguments:** |
- ``longTime`` -- make time string longer (more change of filenames being unique) |
**Return:** |
- ``now`` -- current time and date in filename format |
**Usage:** |
.. code-block:: python |
from fundamentals.download import get_now_datetime_filestamp |
get_now_datetime_filestamp(longTime=False) |
#Out: '20160316t154635' |
get_now_datetime_filestamp(longTime=True) |
#Out: '20160316t154644133638' |
"""""" |
## > IMPORTS ## |
from datetime import datetime, date, time |
now = datetime.now() |
if longTime: |
now = now.strftime(""%Y%m%dt%H%M%S%f"") |
else: |
now = now.strftime(""%Y%m%dt%H%M%S"") |
return now" |
4938,"def create_app(application, request_class=Request): |
"""""" |
Create a WSGI application out of the given Minion app. |
Arguments: |
application (Application): |
a minion app |
request_class (callable): |
a class to use for constructing incoming requests out of the WSGI |
environment. It will be passed a single arg, the environ. |
By default, this is :class:`minion.request.WSGIRequest` if |
unprovided. |
"""""" |
def wsgi(environ, start_response): |
response = application.serve( |
request=request_class(environ), |
path=environ.get(""PATH_INFO"", """"), |
) |
start_response( |
response.status, [ |
(name, b"","".join(values)) |
for name, values in response.headers.canonicalized() |
], |
) |
return [response.content] |
return wsgi" |
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