Forked mumble-django project from https://bitbucket.org/Svedrin/mumble-django
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
* Copyright (C) 2010, Michael "Svedrin" Ziegler <diese-addy@funzt-halt.net>
*
* Mumble-Django is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This package is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
"""
import os, sys
import inspect
from optparse import OptionParser
from mumble.mctl import MumbleCtlBase
usage = """Usage: %prog [options] [<method name>] [<method arguments>]
Each method argument has the form: [<data type: bool|int|float|string>:]value
If you do not specify a data type, string will be assumed, otherwise
`value' will be converted to the given type first. The bool conversion
interprets each of 'True', 'true', '1', 'Yes', 'yes' as True, everything else
as False.
Example: int:4 float:3.5 string:oh:hai foobar
"""
parser = OptionParser(usage=usage)
parser.add_option( "-d", "--django-settings",
help="if specified, get connstring and slice defaults from the given Django "
"settings module. Default: empty.",
default=None
)
parser.add_option( "-c", "--connstring",
help="connection string to use. Default is 'Meta:tcp -h 127.0.0.1 -p 6502'.",
default=None
)
parser.add_option( "-s", "--slice",
help="path to the slice file. Default is '/usr/share/slice/Murmur.ice'.",
default=None
)
parser.add_option( "-e", "--encoding",
help="Character set arguments are encoded in. Default: Read from LANG env variable with fallback to UTF-8.",
default=None
)
parser.add_option(
"-v", "--verbose",
help="Show verbose messages on stderr",
default=False,
action="store_true"
)
options, progargs = parser.parse_args()
if options.django_settings is not None:
if options.verbose:
print >> sys.stderr, "Reading settings from module '%s'." % options.django_settings
os.environ['DJANGO_SETTINGS_MODULE'] = options.django_settings
from django.conf import settings
if options.connstring is None:
if options.verbose:
print >> sys.stderr, "Setting connstring from settings module"
options.connstring = settings.DEFAULT_CONN
if options.slice is None:
if options.verbose:
print >> sys.stderr, "Setting slice from settings module"
options.slice = settings.SLICE
else:
if options.connstring is None:
if options.verbose:
print >> sys.stderr, "Setting default connstring"
options.connstring = 'Meta:tcp -h 127.0.0.1 -p 6502'
if options.slice is None:
if options.verbose:
print >> sys.stderr, "Setting default slice"
options.slice = '/usr/share/slice/Murmur.ice'
if options.encoding is None:
locale = os.environ['LANG']
try:
_, options.encoding = locale.split('.')
except ValueError:
options.encoding = "UTF-8"
if options.verbose:
print >> sys.stderr, "Connection info:"
print >> sys.stderr, " Connstring: %s" % options.connstring
print >> sys.stderr, " Slice: %s" % options.slice
print >> sys.stderr, "Encoding: %s" % options.encoding
ctl = MumbleCtlBase.newInstance( connstring=options.connstring, slicefile=options.slice )
if not progargs:
# Print available methods.
for method in inspect.getmembers( ctl ):
if method[0][0] == '_' or not callable( method[1] ):
continue
if hasattr( method[1], "innerfunc" ):
args = inspect.getargspec( method[1].innerfunc )[0]
else:
args = inspect.getargspec( method[1] )[0]
if len( args ) > 1:
if args[0] == 'self':
print "%s( %s )" % ( method[0], ', '.join( args[1:] ) )
else:
print "%s()" % method[0]
else:
# function name given. check if its args matches ours, if yes call it, if not print usage
if options.verbose:
print >> sys.stderr, "Method name: %s" % progargs[0]
method = getattr( ctl, progargs[0] )
if hasattr( method, "innerfunc" ):
method = method.innerfunc
args = inspect.getargspec( method )[0]
if len(progargs) == len(args) and args[0] == 'self':
if len(args) == 1:
print method(ctl)
else:
cleanargs = []
for param in progargs[1:]:
try:
argtype, argval = param.split(':', 1)
except ValueError:
cleanargs.append( param.decode(options.encoding) )
else:
cleanval = {
'bool': lambda val: val in ('True', 'true', '1', 'Yes', 'yes'),
'int': int,
'float': float,
'string': str
}[ argtype ]( argval )
if argtype == 'string':
cleanval = cleanval.decode(options.encoding)
cleanargs.append(cleanval)
if options.verbose:
print >> sys.stderr, "Call arguments: %s" % repr(cleanargs)
print method( ctl, *cleanargs )
elif len(args) == 1:
print >> sys.stderr, "Method '%s' does not take any arguments." % progargs[0]
print >> sys.stderr, "Expected %s()" % progargs[0]
else:
print >> sys.stderr, "Invalid arguments for method '%s': %s" % ( progargs[0], ', '.join( progargs[1:] ) )
print >> sys.stderr, "Expected %s( %s )" % ( progargs[0], ', '.join( args[1:] ) )