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version=VERSION,
help="show program's version number and exit")
loggingGroupOpts = parser.add_argument_group(
'Logging Options', 'List of optional logging options')
loggingGroupOpts.add_argument(
"-q", "--quiet",
action="store_true",
default=False,
dest="isQuiet",
help="Disable logging in the console. Nothing will be printed.")
loggingGroupOpts.add_argument(
"-l", "--loglevel",
action="store",
default="INFO",
dest="loglevel",
metavar="LOG_LEVEL",
help=("LOG_LEVEL might be set to: CRITICAL, ERROR,"
" WARNING, INFO, DEBUG. (Default: INFO)"))
parser.add_argument(
"-f", "--topology-file",
action="store",
required=True,
dest="topo_file",
metavar="TOPOLOGY",
help="Topology file to load the data from.")
parser.add_argument(
"-d", "--detailed-topo",
action="store_true",
default=False,
dest="detailed_topo",
help=("If the user needs a detailed topology, use 'record' shapes and"
" draw individual ports on each shape. Note that a detailed"
" topology might be good for visualization, but it is not"
" supported by Gephi.\n"
"Default: False (use 'rectangle' shapes with multiple"
" connections)."))
parser.add_argument(
"-c", "--use-clusters",
action="store_true",
default=False,
dest="use_clusters",
help=("If enabled, HCAs (nodes) connected to the same switches are"
" grouped in the same cluster.\n"
"Unfortunately only 'dot' supports clustering at the moment,"
" so clustering is disabled by default.\n"
"Default: False"))
parser.add_argument(
"-o", "--optimized-for-black-bg",
action="store_true",
default=False,
dest="optimize_black_bg",
help=("Gephi can make really good looking graphs on black background."
" If you are about to plot a final graph on black background"
" then use this option to optimize the colors for it.\n"
"Default: False"))
parser.add_argument(
"-r", "--render-file",
action="store_true",
default=False,
dest="render_file",
help=("If enabled, the output will be rendered with the 'neato'"
" layout, and saved in a PDF file.\n"
"Default: False"))
parser.add_argument(
"-e", "--export-gexf",
action="store_true",
default=False,
dest="export_gexf",
help=("Support for DOT files in Gephi is really bad. Use this option"
" to export a gexf file if you want to play with the graph in"
" Gephi.\n"
"Default: False"))
opts = parser.parse_args()
if opts.isQuiet:
opts.loglevel = "NOTSET"
return opts
# #################################################
# ############## WRITE MAIN PROGRAM ###############
# #################################################
if __name__ == '__main__':
"""
Write the main program here
"""
# Parse the command line options
options = _command_Line_Options()
# Configure logging
_configureLogging(options.loglevel)
LOG.info("%s v%s is running...\n", PROGRAM_NAME, VERSION)
######################################
# LOG.critical("CRITICAL messages are printed")