Source Code for Module flumotion.admin.gtk.main

  1  # -*- Mode: Python -*- 
  2  # vi:si:et:sw=4:sts=4:ts=4 
  3  # 
  4  # Flumotion - a streaming media server 
  5  # Copyright (C) 2004,2005,2006,2007,2008 Fluendo, S.L. (www.fluendo.com). 
  6  # All rights reserved. 
  7   
  8  # This file may be distributed and/or modified under the terms of 
  9  # the GNU General Public License version 2 as published by 
 10  # the Free Software Foundation. 
 11  # This file is distributed without any warranty; without even the implied 
 12  # warranty of merchantability or fitness for a particular purpose. 
 13  # See "LICENSE.GPL" in the source distribution for more information. 
 14   
 15  # Licensees having purchased or holding a valid Flumotion Advanced 
 16  # Streaming Server license may use this file in accordance with the 
 17  # Flumotion Advanced Streaming Server Commercial License Agreement. 
 18  # See "LICENSE.Flumotion" in the source distribution for more information. 
 19   
 20  # Headers in this file shall remain intact. 
 21   
 22  """flumotion-admin entry point, command line parsing and invokation""" 
 23   
 24  import gettext 
 25  import sys 
 26   
 27  from twisted.internet import reactor 
 28  from twisted.python import log as twistedlog 
 29   
 30  from flumotion.admin.connections import parsePBConnectionInfoRecent 
 31  from flumotion.common import log, i18n 
 32  from flumotion.common.errors import ConnectionRefusedError, OptionError 
 33  from flumotion.common.options import OptionParser 
 34   
 35  __version__ = "$Rev: 7082 $" 
 36  _ = gettext.gettext 
 37  _retval = 0 
 38   
 39 -def _connectToManager(win, manager, ssl): 
 40      try: 
 41          info = parsePBConnectionInfoRecent(manager, use_ssl=ssl) 
 42      except OptionError, e: 
 43          raise SystemExit("ERROR: %s" % (e,)) 
 44   
 45      d = win.openConnection(info) 
 46      def errbackConnectionRefused(failure): 
 47          global _retval 
 48          failure.trap(ConnectionRefusedError) 
 49          print >> sys.stderr, _( 
 50              "ERROR: Could not connect to manager:\n" 
 51              "       The connection to %r was refused.") % ( 
 52              manager,) 
 53          _retval = 1 
 54          reactor.stop() 
 55   
 56      def errback(failure): 
 57          global _retval 
 58          print >> sys.stderr, "ERROR: %s" % (failure.value,) 
 59          _retval = 1 
 60          reactor.stop() 
 61      d.addErrback(errbackConnectionRefused) 
 62      d.addErrback(errback) 
 63      return d 
 64   
 65 -def _exceptionHandler(exctype, value, tb): 
 66      if exctype is KeyboardInterrupt: 
 67          return 
 68   
 69      from flumotion.extern.exceptiondialog import ExceptionDialog 
 70      dialog = ExceptionDialog((exctype, value, tb)) 
 71      response = dialog.run() 
 72      if response != ExceptionDialog.RESPONSE_BUG: 
 73          dialog.destroy() 
 74          return 
 75   
 76      from flumotion.common.bugreporter import BugReporter 
 77      br = BugReporter() 
 78      br.submit(dialog.getFilenames(), 
 79                dialog.getDescription(), 
 80                dialog.getSummary()) 
 81      dialog.destroy() 
 82   
 83 -def main(args): 
 84      global _retval 
 85   
 86      parser = OptionParser(domain="flumotion-admin") 
 87      parser.add_option('-m', '--manager', 
 88                        action="store", type="string", dest="manager", 
 89                        help="the manager to connect to, e.g. localhost:7531") 
 90      parser.add_option('', '--no-ssl', 
 91                        action="store_false", dest="ssl", default=True, 
 92                        help="disable encryption when connecting to the manager") 
 93   
 94      options, args = parser.parse_args(args) 
 95   
 96      i18n.installGettext() 
 97   
 98      if len(args) > 1: 
 99          log.error('flumotion-admin', 
100                    'too many arguments: %r' % (args[1:],)) 
101          return 1 
102   
103      from flumotion.ui.icons import register_icons 
104      register_icons() 
105   
106      sys.excepthook = _exceptionHandler 
107   
108      from flumotion.admin.gtk.adminwindow import AdminWindow 
109      win = AdminWindow() 
110   
111      if options.verbose or (options.debug and options.debug > 3): 
112          win.setDebugEnabled(True) 
113   
114      if options.manager: 
115          d = _connectToManager(win, options.manager, options.ssl) 
116      else: 
117          from flumotion.admin.gtk.greeter import Greeter 
118          greeter = Greeter(win) 
119          d = greeter.runAsync() 
120   
121      # Printout unhandled exception to stderr 
122      d.addErrback(twistedlog.err) 
123   
124      reactor.run() 
125      return _retval 
126