diff options
Diffstat (limited to 'examples/download_avatars.py')
| -rwxr-xr-x | examples/download_avatars.py | 133 |
1 files changed, 57 insertions, 76 deletions
diff --git a/examples/download_avatars.py b/examples/download_avatars.py index 64300cff..408c2146 100755 --- a/examples/download_avatars.py +++ b/examples/download_avatars.py @@ -1,33 +1,21 @@ -#!/usr/bin/env python +#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ - SleekXMPP: The Sleek XMPP Library + Slixmpp: The Slick XMPP Library Copyright (C) 2012 Nathanael C. Fritz - This file is part of SleekXMPP. + This file is part of Slixmpp. See the file LICENSE for copying permission. """ -import sys import logging -import getpass -import threading -from optparse import OptionParser +from getpass import getpass +from argparse import ArgumentParser -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): - from sleekxmpp.util.misc_ops import setdefaultencoding - setdefaultencoding('utf8') -else: - raw_input = input +import slixmpp +from slixmpp.exceptions import XMPPError +from slixmpp import asyncio FILE_TYPES = { @@ -37,23 +25,29 @@ FILE_TYPES = { } -class AvatarDownloader(sleekxmpp.ClientXMPP): +class AvatarDownloader(slixmpp.ClientXMPP): """ A basic script for downloading the avatars for a user's contacts. """ def __init__(self, jid, password): - sleekxmpp.ClientXMPP.__init__(self, jid, password) - self.add_event_handler("session_start", self.start, threaded=True) + slixmpp.ClientXMPP.__init__(self, jid, password) + self.add_event_handler("session_start", self.start) self.add_event_handler("changed_status", self.wait_for_presences) self.add_event_handler('vcard_avatar_update', self.on_vcard_avatar) self.add_event_handler('avatar_metadata_publish', self.on_avatar) self.received = set() - self.presences_received = threading.Event() + self.presences_received = asyncio.Event() + self.roster_received = asyncio.Event() + + def roster_received_cb(self, event): + self.roster_received.set() + self.presences_received.clear() + @asyncio.coroutine def start(self, event): """ Process the session_start event. @@ -68,16 +62,20 @@ class AvatarDownloader(sleekxmpp.ClientXMPP): data. """ self.send_presence() - self.get_roster() + self.get_roster(callback=self.roster_received_cb) print('Waiting for presence updates...\n') - self.presences_received.wait(15) - self.disconnect(wait=True) + yield from self.roster_received.wait() + print('Roster received') + yield from self.presences_received.wait() + self.disconnect() + @asyncio.coroutine def on_vcard_avatar(self, pres): print("Received vCard avatar update from %s" % pres['from'].bare) try: - result = self['xep_0054'].get_vcard(pres['from'], cached=True) + result = yield from self['xep_0054'].get_vcard(pres['from'].bare, cached=True, + timeout=5) except XMPPError: print("Error retrieving avatar for %s" % pres['from']) return @@ -88,16 +86,18 @@ class AvatarDownloader(sleekxmpp.ClientXMPP): pres['from'].bare, pres['vcard_temp_update']['photo'], filetype) - with open(filename, 'w+') as img: + with open(filename, 'wb+') as img: img.write(avatar['BINVAL']) + @asyncio.coroutine def on_avatar(self, msg): print("Received avatar update from %s" % msg['from']) metadata = msg['pubsub_event']['items']['item']['avatar_metadata'] for info in metadata['items']: if not info['url']: try: - result = self['xep_0084'].retrieve_avatar(msg['from'], info['id']) + result = yield from self['xep_0084'].retrieve_avatar(msg['from'].bare, info['id'], + timeout=5) except XMPPError: print("Error retrieving avatar for %s" % msg['from']) return @@ -106,7 +106,7 @@ class AvatarDownloader(sleekxmpp.ClientXMPP): filetype = FILE_TYPES.get(metadata['type'], 'png') filename = 'avatar_%s_%s.%s' % (msg['from'].bare, info['id'], filetype) - with open(filename, 'w+') as img: + with open(filename, 'wb+') as img: img.write(avatar['value']) else: # We could retrieve the avatar via HTTP, etc here instead. @@ -117,6 +117,7 @@ class AvatarDownloader(sleekxmpp.ClientXMPP): Wait to receive updates from all roster contacts. """ self.received.add(pres['from'].bare) + print((len(self.received), len(self.client_roster.keys()))) if len(self.received) >= len(self.client_roster.keys()): self.presences_received.set() else: @@ -125,60 +126,40 @@ class AvatarDownloader(sleekxmpp.ClientXMPP): 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) + parser = ArgumentParser() + parser.add_argument("-q","--quiet", help="set logging to ERROR", + action="store_const", + dest="loglevel", + const=logging.ERROR, + default=logging.ERROR) + parser.add_argument("-d","--debug", help="set logging to DEBUG", + action="store_const", + dest="loglevel", + const=logging.DEBUG, + 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() + parser.add_argument("-j", "--jid", dest="jid", + help="JID to use") + parser.add_argument("-p", "--password", dest="password", + help="password to use") + + args = parser.parse_args() # Setup logging. - logging.basicConfig(level=opts.loglevel, + logging.basicConfig(level=args.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 args.jid is None: + args.jid = input("Username: ") + if args.password is None: + args.password = getpass("Password: ") - xmpp = AvatarDownloader(opts.jid, opts.password) + xmpp = AvatarDownloader(args.jid, args.password) 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.") + xmpp.connect() + xmpp.process() |