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| -rw-r--r-- | examples/set_avatar.py | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/examples/set_avatar.py b/examples/set_avatar.py new file mode 100644 index 00000000..ec32a7c4 --- /dev/null +++ b/examples/set_avatar.py @@ -0,0 +1,174 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +""" + SleekXMPP: The Sleek XMPP Library + Copyright (C) 2012 Nathanael C. Fritz + This file is part of SleekXMPP. + + See the file LICENSE for copying permission. +""" + +import os +import sys +import imghdr +import logging +import getpass +import threading +from optparse import OptionParser + +import sleekxmpp +from sleekxmpp.exceptions import XMPPError + + +# 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') +else: + raw_input = input + + +class AvatarSetter(sleekxmpp.ClientXMPP): + + """ + A basic script for downloading the avatars for a user's contacts. + """ + + def __init__(self, jid, password, filepath): + sleekxmpp.ClientXMPP.__init__(self, jid, password) + + self.add_event_handler("session_start", self.start, threaded=True) + + self.filepath = filepath + + def start(self, event): + """ + Process the session_start event. + + Typical actions for the session_start event are + requesting the roster and broadcasting an initial + presence stanza. + + Arguments: + event -- An empty dictionary. The session_start + event does not provide any additional + data. + """ + self.send_presence() + self.get_roster() + + avatar_file = None + try: + avatar_file = open(os.path.expanduser(self.filepath)) + except IOError: + print('Could not find file: %s' % self.filepath) + return self.disconnect() + + avatar = avatar_file.read() + + avatar_type = 'image/%s' % imghdr.what('', avatar) + avatar_id = self['xep_0084'].generate_id(avatar) + avatar_bytes = len(avatar) + + avatar_file.close() + + used_xep84 = False + try: + print('Publish XEP-0084 avatar data') + self['xep_0084'].publish_avatar(avatar) + used_xep84 = True + except XMPPError: + print('Could not publish XEP-0084 avatar') + + try: + print('Update vCard with avatar') + self['xep_0153'].set_avatar(avatar=avatar, mtype=avatar_type) + except XMPPError: + print('Could not set vCard avatar') + + if used_xep84: + try: + print('Advertise XEP-0084 avatar metadata') + self['xep_0084'].publish_avatar_metadata([ + {'id': avatar_id, + 'type': avatar_type, + 'bytes': avatar_bytes} + # We could advertise multiple avatars to provide + # options in image type, source (HTTP vs pubsub), + # size, etc. + # {'id': ....} + ]) + except XMPPError: + print('Could not publish XEP-0084 metadata') + + print('Wait for presence updates to propagate...') + self.schedule('end', 5, self.disconnect, kwargs={'wait': True}) + + +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") + optp.add_option("-f", "--file", dest="filepath", + help="path to the avatar file") + opts,args = optp.parse_args() + + # Setup logging. + logging.basicConfig(level=opts.loglevel, + format='%(levelname)-8s %(message)s') + + if opts.jid is None: + opts.jid = raw_input("Username: ") + if opts.password is None: + opts.password = getpass.getpass("Password: ") + if opts.filepath is None: + opts.filepath = raw_input("Avatar file location: ") + + xmpp = AvatarSetter(opts.jid, opts.password, opts.filepath) + xmpp.register_plugin('xep_0054') + xmpp.register_plugin('xep_0153') + xmpp.register_plugin('xep_0084') + + # 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 dnspython 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(block=True) + else: + print("Unable to connect.") |