245 lines
9.3 KiB
Python
Executable file
245 lines
9.3 KiB
Python
Executable file
#!/usr/bin/python
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#
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# Copyright (C) 2013 Permabit, Inc.
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# Copyright (C) 2013--2014 Zulip, Inc.
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#
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# Permission is hereby granted, free of charge, to any person
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# obtaining a copy of this software and associated documentation files
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# (the "Software"), to deal in the Software without restriction,
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# including without limitation the rights to use, copy, modify, merge,
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# publish, distribute, sublicense, and/or sell copies of the Software,
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# and to permit persons to whom the Software is furnished to do so,
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# subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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import logging
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import threading
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import optparse
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from sleekxmpp import ClientXMPP
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from sleekxmpp.exceptions import IqError, IqTimeout
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import os, sys, zulip, getpass
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import re
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def room_to_stream(room):
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return str(room).rpartition("@")[0]
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def jid_to_zulip(jid):
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return "%s@%s" % (str(jid).rpartition("@")[0], options.zulip_domain)
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class JabberToZulipBot(ClientXMPP):
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def __init__(self, nick, password, rooms, openfire=False):
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self.nick = nick
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jid = "%s/zulip" % (nick,)
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ClientXMPP.__init__(self, jid, password)
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self.password = password
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self.rooms = rooms
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self.add_event_handler("session_start", self.session_start)
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self.add_event_handler("message", self.message)
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self.password = password
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self.zulip = None
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self.use_ipv6 = False
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if options.conference_domain is not None:
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# Jabber chatroom support.
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self.register_plugin('xep_0045')
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if openfire:
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# OpenFire Jabber servers use a different SSL protocol version
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import ssl
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self.ssl_version = ssl.PROTOCOL_SSLv3
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def set_zulip_client(self, client):
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self.zulip = client
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def session_start(self, event):
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self.get_roster()
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self.send_presence()
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if options.mode == "public" and options.conference_domain is not None:
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for room in self.rooms:
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self.plugin['xep_0045'].joinMUC(room + "@" + options.conference_domain,
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self.nick)
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def message(self, msg):
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try:
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if msg["type"] == "groupchat":
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return self.group(msg)
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elif msg["type"] == "chat":
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return self.private(msg)
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else:
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logging.warning("Got unexpected message type")
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logging.warning(msg)
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except Exception:
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logging.exception("Error forwarding Jabber => Zulip")
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def private(self, msg):
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if msg["from"] == self.jid or msg['thread'] == u'\u1B80':
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return
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sender = jid_to_zulip(msg["from"])
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recipient = jid_to_zulip(msg["to"])
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zulip_message = dict(
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sender = sender,
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type = "private",
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to = recipient,
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content = msg["body"],
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)
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ret = self.zulip.client.send_message(zulip_message)
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if ret.get("status") != "success":
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logging.error(ret)
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def group(self, msg):
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if msg.get_mucnick() == self.nick or msg["thread"] == u'\u1B80':
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return
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subject = msg["subject"]
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if len(subject) == 0:
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subject = "(no topic)"
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stream = room_to_stream(msg.get_mucroom())
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jid = self.nickname_to_jid(msg.get_mucroom(), msg.get_mucnick())
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sender = jid_to_zulip(jid)
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zulip_message = dict(
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forged = "yes",
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sender = sender,
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type = "stream",
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subject = subject,
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to = stream,
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content = msg["body"],
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)
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ret = self.zulip.client.send_message(zulip_message)
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if ret.get("status") != "success":
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logging.error(ret)
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def nickname_to_jid(self, room, nick):
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jid = self.plugin['xep_0045'].getJidProperty(room, nick, "jid")
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if (jid is None or jid == ''):
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return nick.replace(' ', '') + "@" + options.jabber_domain
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else:
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return jid
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class ZulipToJabberBot(object):
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def __init__(self, zulip_client):
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self.client = zulip_client
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self.jabber = None
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def set_jabber_client(self, client):
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self.jabber = client
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def process_message(self, event):
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try:
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if event['type'] != 'message':
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return
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message = event["message"]
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if message['sender_email'] != self.client.email:
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return
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if message['type'] == 'stream':
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self.stream_message(message)
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elif message['type'] == 'private':
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self.private_message(message)
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except:
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logging.exception("Exception forwarding Zulip => Jabber")
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def stream_message(self, msg):
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jabber_recipient = "%s@%s" % (msg['display_recipient'], options.conference_domain)
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outgoing = self.jabber.make_message(
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mto = jabber_recipient,
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mbody = msg['content'],
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mtype = 'groupchat')
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outgoing['thread'] = u'\u1B80'
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outgoing.send()
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def private_message(self, msg):
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for recipient in msg['display_recipient']:
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if recipient["email"] == self.client.email:
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continue
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recip_email = recipient['email']
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username = recip_email[:recip_email.rfind(options.zulip_domain)]
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jabber_recipient = username + options.jabber_domain
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outgoing = self.jabber.make_message(
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mto = jabber_recipient,
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mbody = msg['content'],
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mtype = 'chat')
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outgoing['thread'] = u'\u1B80'
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outgoing.send()
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if __name__ == '__main__':
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logging.basicConfig(level=logging.INFO,
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format='%(levelname)-8s %(message)s')
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parser = optparse.OptionParser()
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parser.add_option('--mode',
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default="personal",
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action='store',
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help= \
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'''Which mode to run in. Valid options are "personal" and "public". In
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"personal" mode, the mirror uses an individual users' credentials and mirrors
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all messages they send on Zulip to Jabber and all private Jabber messages to
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Zulip. In "public" mode, the mirror uses the credentials for a dedicated mirror
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user and mirrors messages sent to Jabber rooms to Zulip.'''.replace("\n", " "))
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jabber_group = optparse.OptionGroup(parser, "Jabber configuration")
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jabber_group.add_option('--openfire',
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default=False,
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action='store_true',
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help="Set if Jabber server is an OpenFire server")
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jabber_group.add_option('--jabber-username',
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default=None,
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action='store',
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help="Your Jabber username")
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jabber_group.add_option('--jabber-password',
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default=None,
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action='store',
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help="Your Jabber password")
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jabber_group.add_option('--jabber-domain',
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default=None,
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action='store',
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help="Your Jabber server")
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jabber_group.add_option('--no-use-tls',
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default=False,
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action='store_true')
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jabber_group.add_option('--conference-domain',
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default=None,
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action='store',
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help="Your Jabber conference domain (E.g. conference.jabber.example.com). "
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+ "Only required when running in \"public\" mode.")
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parser.add_option_group(jabber_group)
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parser.add_option_group(zulip.generate_option_group(parser, "zulip-"))
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(options, args) = parser.parse_args()
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if options.mode not in ('public', 'personal'):
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sys.exit("Bad value for --mode: must be one of 'public' or 'personal'")
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if options.jabber_password is None:
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options.jabber_password = getpass.getpass("Jabber password: ")
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if options.jabber_domain is None:
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sys.exit("Must specify a Jabber server")
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jabber_username = options.jabber_username + '@' + options.jabber_domain
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zulip = ZulipToJabberBot(zulip.init_from_options(options, "jabber_mirror"))
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rooms = [s['name'] for s in zulip.client.get_streams()['streams']]
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xmpp = JabberToZulipBot(jabber_username, options.jabber_password, rooms,
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openfire=options.openfire)
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xmpp.connect(use_tls=not options.no_use_tls)
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xmpp.process(block=False)
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xmpp.set_zulip_client(zulip)
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zulip.set_jabber_client(xmpp)
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try:
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logging.info("Connecting to Zulip.")
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zulip.client.call_on_each_event(zulip.process_message)
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except BaseException as e:
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logging.exception("Exception in main loop")
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xmpp.abort()
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