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# logbot |
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A small XMPP bot written in Python (using the slixmpp library), that logs all images and messages with the mentioning of *@bot*. |
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To run it: |
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$ python3 logbot.py |
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Dependencies: |
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$ sudo pip3 install slixmpp |
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--- |
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That's all for now! |
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#!/usr/bin/env python3 |
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# -*- coding: utf-8 -*- |
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""" |
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Slixmpp: The Slick XMPP Library |
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Copyright (C) 2010 Nathanael C. Fritz |
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This file is part of Slixmpp. |
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See the file LICENSE for copying permission. |
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""" |
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# Code source: https://git.poez.io/slixmpp/tree/examples/muc.py |
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# To run this bot: |
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# $ python3 logbot.py --jid username@yourdomainname.ext --password password --room channel@groups.domainname.ext --nick nickname --output ./output/ |
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import logging |
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from getpass import getpass |
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from argparse import ArgumentParser |
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import slixmpp |
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import ssl, os, requests, urllib |
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class MUCBot(slixmpp.ClientXMPP): |
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""" |
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A simple Slixmpp bot that will save images |
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and messages that are marked with @bot to a folder. |
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""" |
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def __init__(self, jid, password, room, nick, output): |
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slixmpp.ClientXMPP.__init__(self, jid, password) |
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self.room = room |
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self.nick = nick |
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self.output = output |
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# The session_start event will be triggered when |
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# the bot establishes its connection with the server |
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# and the XML logs are ready for use. We want to |
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# listen for this event so that we we can initialize |
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# our roster. |
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self.add_event_handler("session_start", self.start) |
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# The groupchat_message event is triggered whenever a message |
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# stanza is received from any chat room. If you also also |
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# register a handler for the 'message' event, MUC messages |
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# will be processed by both handlers. |
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self.add_event_handler("groupchat_message", self.muc_message) |
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def start(self, event): |
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""" |
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Process the session_start event. |
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Typical actions for the session_start event are |
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requesting the roster and broadcasting an initial |
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presence stanza. |
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""" |
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self.get_roster() |
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self.send_presence() |
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# https://xmpp.org/extensions/xep-0045.html |
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self.plugin['xep_0045'].join_muc(self.room, |
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self.nick, |
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# If a room password is needed, use: |
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# password=the_room_password, |
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wait=True) |
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def muc_message(self, msg): |
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""" |
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Process incoming message stanzas from any chat room. Be aware |
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that if you also have any handlers for the 'message' event, |
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message stanzas may be processed by both handlers, so check |
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the 'type' attribute when using a 'message' event handler. |
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Whenever the bot's nickname is mentioned, respond to |
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the message. |
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IMPORTANT: Always check that a message is not from yourself, |
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otherwise you will create an infinite loop responding |
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to your own messages. |
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This handler will reply to messages that mention |
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the bot's nickname. |
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Arguments: |
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msg -- The received message stanza. See the documentation |
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for stanza objects and the Message stanza to see |
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how it may be used. |
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""" |
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# Some inspection commands |
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print('Message: {}'.format(msg)) |
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# print('\nMessage TYPE:{}'.format(msg['type'])) |
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# print('\nMessage body:{}'.format(msg['body'])) |
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# print('\nMessage OOB:{}'.format(msg['oob'])) |
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# print('\nMessage OOB URL:{}'.format(msg['oob']['url'])) |
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# print('\nMessage MUCK NICK:{}'.format(msg['mucnick'])) |
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# Always check that a message is not the bot itself, otherwise you will create an infinite loop responding to your own messages. |
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if msg['mucnick'] != self.nick: |
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# Check if an OOB URL is included in the stanza (which is how an image is sent) |
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# (OOB object - https://xmpp.org/extensions/xep-0066.html#x-oob) |
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if len(msg['oob']['url']) > 0: |
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# Check if output folder exists |
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if not os.path.exists(self.output): |
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os.mkdir(self.output) |
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# Send a reply |
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self.send_message(mto=self.room, |
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mbody="Super, our log is growing. Your image is added!", |
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mtype='groupchat') |
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Save the image to the output folder |
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url = msg['oob']['url'] # grep the url in the message |
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filename = os.path.basename(url) # grep the filename in the url |
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output_path = os.path.join(output, filename) |
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u = urllib.request.urlopen(url) # read the image data |
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f = open(output_path, 'wb') # open the output file |
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f.write(u.read()) # write image to file |
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f.close() # close the output file |
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# Add image to log |
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img = '<img class="image" src="{}">'.format(msg['oob']['url']) |
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log = 'log.html' |
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log_path = os.path.join(output, log) |
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f = open(log_path, 'a+') |
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f.write(img+'\n') |
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f.close() |
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# Include messages in the log (only when '#publish' is used in the message) |
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if '@bot' in msg['body']: |
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# reply from the bot |
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self.send_message(mto=self.room, |
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mbody="Noted! And added to the log. Thanks {}!".format(msg['mucnick']), |
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mtype='groupchat') |
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# Add message to log |
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message = '<p class="message">{}</p>'.format(msg['body']) |
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output = self.output |
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log = 'log.html' |
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log_path = os.path.join(output, log) |
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f = open(log_path, 'a+') |
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f.write(message+'\n') |
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f.close() |
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if __name__ == '__main__': |
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# Setup the command line arguments. |
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parser = ArgumentParser() |
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# output verbosity options. |
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parser.add_argument("-q", "--quiet", help="set logging to ERROR", |
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action="store_const", dest="loglevel", |
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const=logging.ERROR, default=logging.INFO) |
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parser.add_argument("-d", "--debug", help="set logging to DEBUG", |
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action="store_const", dest="loglevel", |
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const=logging.DEBUG, default=logging.INFO) |
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# JID and password options. |
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parser.add_argument("-j", "--jid", dest="jid", |
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help="JID to use") |
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parser.add_argument("-p", "--password", dest="password", |
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help="password to use") |
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parser.add_argument("-r", "--room", dest="room", |
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help="MUC room to join") |
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parser.add_argument("-n", "--nick", dest="nick", |
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help="MUC nickname") |
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# output folder for images |
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parser.add_argument("-o", "--output", dest="output", |
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help="output folder, this is where the files are stored", |
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default="./output/", type=str) |
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args = parser.parse_args() |
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# Setup logging. |
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logging.basicConfig(level=args.loglevel, |
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format='%(levelname)-8s %(message)s') |
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if args.jid is None: |
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args.jid = input("XMPP address: ") |
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if args.password is None: |
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args.password = getpass("Password: ") |
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if args.room is None: |
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args.room = input("MUC room: ") |
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if args.nick is None: |
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args.nick = input("MUC nickname: ") |
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if args.output is None: |
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args.output = input("Output folder: ") |
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# Setup the MUCBot and register plugins. Note that while plugins may |
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# have interdependencies, the order in which you register them does |
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# not matter. |
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xmpp = MUCBot(args.jid, args.password, args.room, args.nick, args.output) |
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xmpp.register_plugin('xep_0030') # Service Discovery |
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xmpp.register_plugin('xep_0045') # Multi-User Chat |
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xmpp.register_plugin('xep_0199') # XMPP Ping |
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xmpp.register_plugin('xep_0066') # Process URI's (files, images) |
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# Connect to the XMPP server and start processing XMPP stanzas. |
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xmpp.connect() |
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xmpp.process() |
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