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| -rw-r--r-- | examples/roster_browser.py | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/examples/roster_browser.py b/examples/roster_browser.py new file mode 100644 index 00000000..d699d3cb --- /dev/null +++ b/examples/roster_browser.py @@ -0,0 +1,171 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +""" + SleekXMPP: The Sleek XMPP Library + Copyright (C) 2011 Nathanael C. Fritz + This file is part of SleekXMPP. + + See the file LICENSE for copying permission. +""" + +import sys +import time +import logging +import getpass +import threading +from optparse import OptionParser + +import sleekxmpp +from sleekxmpp.exceptions import IqError, IqTimeout + + +# Python versions before 3.0 do not use UTF-8 encoding +# by default. To ensure that Unicode is handled properly +# throughout SleekXMPP, we will set the default encoding +# ourselves to UTF-8. +if sys.version_info < (3, 0): + reload(sys) + sys.setdefaultencoding('utf8') + + +class RosterBrowser(sleekxmpp.ClientXMPP): + + """ + A basic script for dumping a client's roster to + the command line. + """ + + def __init__(self, jid, password): + sleekxmpp.ClientXMPP.__init__(self, jid, password) + # The session_start event will be triggered when + # the bot establishes its connection with the server + # and the XML streams are ready for use. We want to + # listen for this event so that we we can intialize + # our roster. We need threaded=True so that the + # session_start handler doesn't block event processing + # while we wait for presence stanzas to arrive. + self.add_event_handler("session_start", self.start, threaded=True) + self.add_event_handler("changed_status", self.wait_for_presences) + + self.received = set() + self.presences_received = threading.Event() + + def start(self, event): + """ + Process the session_start event. + + Typical actions for the session_start event are + requesting the roster and broadcasting an intial + presence stanza. + + Arguments: + event -- An empty dictionary. The session_start + event does not provide any additional + data. + """ + try: + self.get_roster() + except IqError as err: + print('Error: %' % err.iq['error']['condition']) + except IqTimeout: + print('Error: Request timed out') + self.send_presence() + + + print('Waiting for presence updates...\n') + self.presences_received.wait(5) + + print('Roster for %s' % self.boundjid.bare) + groups = self.client_roster.groups() + for group in groups: + print('\n%s' % group) + print('-' * 72) + for jid in groups[group]: + sub = self.client_roster[jid]['subscription'] + name = self.client_roster[jid]['name'] + if self.client_roster[jid]['name']: + print(' %s (%s) [%s]' % (name, jid, sub)) + else: + print(' %s [%s]' % (jid, sub)) + + connections = self.client_roster.presence(jid) + for res, pres in connections.items(): + show = 'available' + if pres['show']: + show = pres['show'] + print(' - %s (%s)' % (res, show)) + if pres['status']: + print(' %s' % pres['status']) + + self.disconnect() + + def wait_for_presences(self, pres): + """ + Track how many roster entries have received presence updates. + """ + self.received.add(pres['from'].bare) + if len(self.received) >= len(self.client_roster.keys()): + self.presences_received.set() + else: + self.presences_received.clear() + + + +if __name__ == '__main__': + # Setup the command line arguments. + optp = OptionParser() + optp.add_option('-q','--quiet', help='set logging to ERROR', + action='store_const', + dest='loglevel', + const=logging.ERROR, + default=logging.ERROR) + optp.add_option('-d','--debug', help='set logging to DEBUG', + action='store_const', + dest='loglevel', + const=logging.DEBUG, + default=logging.ERROR) + optp.add_option('-v','--verbose', help='set logging to COMM', + action='store_const', + dest='loglevel', + const=5, + default=logging.ERROR) + + # JID and password options. + optp.add_option("-j", "--jid", dest="jid", + help="JID to use") + optp.add_option("-p", "--password", dest="password", + help="password to use") + opts,args = optp.parse_args() + + # Setup logging. + logging.basicConfig(level=opts.loglevel, + format='%(levelname)-8s %(message)s') + + if opts.jid is None: + opts.jid = input("Username: ") + if opts.password is None: + opts.password = getpass.getpass("Password: ") + + xmpp = RosterBrowser(opts.jid, opts.password) + + # If you are working with an OpenFire server, you may need + # to adjust the SSL version used: + # xmpp.ssl_version = ssl.PROTOCOL_SSLv3 + + # If you want to verify the SSL certificates offered by a server: + # xmpp.ca_certs = "path/to/ca/cert" + + # Connect to the XMPP server and start processing XMPP stanzas. + if xmpp.connect(): + # If you do not have the pydns library installed, you will need + # to manually specify the name of the server if it does not match + # the one in the JID. For example, to use Google Talk you would + # need to use: + # + # if xmpp.connect(('talk.google.com', 5222)): + # ... + xmpp.process(threaded=False) + else: + print("Unable to connect.") + |