issuebot

#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright 2016 Abhijith PA <abhijith@openmailbox.org>
# Copyright 2010 Nathanael C. Fritz (SleekXMPP)
# Modified from the basic SleekXMPP bot.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

import sys
import logging
import getpass
from optparse import OptionParser
from flask import Flask, request
import json
import sleekxmpp

# 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 MUCBot(sleekxmpp.ClientXMPP):

    """
    A bot which messages to group chat when creating/commenting
    issues of a specified gitlab/github project (webhooks)
    """

    def __init__(self, jid, password, room, nick):
        sleekxmpp.ClientXMPP.__init__(self, jid, password)

        self.room = room
        self.nick = nick
        # 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 initialize
        # our roster.
        self.add_event_handler("session_start", self.start)

        self.add_event_handler("muc::%s::got_online" % self.room,
                               self.muc_online)

    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.get_roster()
        self.send_presence()
        self.plugin['xep_0045'].joinMUC(self.room,
                                        self.nick,
                                        # If a room password is needed, use:
                                        # password=the_room_password,
                                        wait=True)
        app = Flask(__name__)

        @app.route('/', methods=['POST'])
        def foo():
            data = json.loads(request.data)
            issue_id = data['object_attributes']['iid']
            issue_title = data['object_attributes']['title']
            issue_user = data['user']['name']
            issue_url = data['object_attributes']['url']
            action = data['object_attributes']['action']
            state = False
            if action == 'open':
                state = 'opened'
            elif action == 'close':
                state = 'closed'
            elif action == 'reopen':
                state = 'reopened'
            # The following will be satisfied for close and reopen also.
            # If GitLab makes action == update only for issue edits, we can
            # use that

            elif action == 'update':
                state = 'updated'
            if state:
                msg = "Issue #%d '%s' - %s by %s  - %s" % (issue_id,
                                                     issue_title,
                                                     state,
                                                     issue_user,
					             issue_url
                                                     )
                self.send_message(mto=self.room, mbody=msg, mtype='groupchat')
            return "OK"
        if __name__ == '__main__':
            app.run(host='0.0.0.0')

    def muc_online(self, presence):
        return


if __name__ == '__main__':
    # Setup the command line arguments.
    optp = OptionParser()

    # Output verbosity options.
    optp.add_option('-q', '--quiet', help='set logging to ERROR',
                    action='store_const', dest='loglevel',
                    const=logging.ERROR, default=logging.INFO)
    optp.add_option('-d', '--debug', help='set logging to DEBUG',
                    action='store_const', dest='loglevel',
                    const=logging.DEBUG, default=logging.INFO)
    optp.add_option('-v', '--verbose', help='set logging to COMM',
                    action='store_const', dest='loglevel',
                    const=5, default=logging.INFO)

    # 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("-r", "--room", dest="room",
                    help="MUC room to join")
    optp.add_option("-n", "--nick", dest="nick",
                    help="MUC nickname")

    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.room is None:
        opts.room = raw_input("MUC room: ")
    if opts.nick is None:
       opts.nick = raw_input("MUC nickname: ")

    # Setup the MUCBot and register plugins. Note that while plugins may
    # have interdependencies, the order in which you register them does
    # not matter.
    xmpp = MUCBot(opts.jid, opts.password, opts.room, opts.nick)
    xmpp.register_plugin('xep_0030')  # Service Discovery
    xmpp.register_plugin('xep_0045')  # Multi-User Chat
    xmpp.register_plugin('xep_0199')  # XMPP Ping

    # 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)
        print("Done")
    else:
        print("Unable to connect.")