diff options
| author | nico <nico.wellpott@uni-oldenburg.de> | 2018-07-20 16:12:53 +0200 |
|---|---|---|
| committer | nico <nico.wellpott@uni-oldenburg.de> | 2018-07-20 16:12:53 +0200 |
| commit | c3596c3b847285e882fea1affcf669acee0c0eb3 (patch) | |
| tree | c2bdc6330b92e68d3ed3e939604454c0c53042f1 /main.py | |
| parent | faf2c428bf07aa69693bb20cc554095ac59720da (diff) | |
+ first release with basic functionality
+ added systemd service file
+ added README with instructions
Diffstat (limited to 'main.py')
| -rw-r--r-- | main.py | 226 |
1 files changed, 226 insertions, 0 deletions
@@ -0,0 +1,226 @@ +#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+ Slixmpp: The Slick XMPP Library
+ Copyright (C) 2010 Nathanael C. Fritz
+ This file is part of Slixmpp.
+
+ See the file LICENSE for copying permission.
+"""
+import asyncio
+import configparser
+import logging
+import slixmpp
+import ssl
+import validators
+from argparse import ArgumentParser
+from datetime import datetime, timedelta
+from random import randint
+from slixmpp.exceptions import XMPPError
+
+
+class QueryBot(slixmpp.ClientXMPP):
+ """ A simple Slixmpp bot with some features """
+ def __init__(self, jid, password, room, nick):
+ slixmpp.ClientXMPP.__init__(self, jid, password)
+
+ self.room = room
+ self.nick = nick
+
+ # session start event, starting point for the presence and roster requests
+ self.add_event_handler('session_start', self.start)
+
+ # register handler to recieve both groupchat and normal message events
+ self.add_event_handler('message', self.message)
+
+ def start(self, event):
+ """
+ Arguments:
+ event -- An empty dictionary. The session_start event does not provide any additional data.
+ """
+ self.send_presence()
+ self.get_roster()
+
+ # If a room password is needed, use: password=the_room_password
+ self.plugin['xep_0045'].join_muc(self.room, self.nick, wait=True)
+
+ @staticmethod
+ def precheck(line):
+ """
+ pre check function
+ - check that keywords are used properly
+ - check that following a keyword a proper jid is following
+ :param line: line from message body
+ :return: true if correct
+ """
+ keywords = ["!help", "!uptime", "!version", "!contact"]
+ proper_domain, proper_key = False, False
+
+ try:
+ # check for valid keyword in position 0
+ if line[0] in keywords:
+ proper_key = True
+ else:
+ return
+
+ # help command is used
+ if line[0] == "!help":
+ proper_domain = True
+ # check if domain is valid
+ elif validators.domain(line[1]):
+ proper_domain = True
+ else:
+ return
+ except IndexError:
+ pass
+
+ return proper_key and proper_domain
+
+ @asyncio.coroutine
+ def message(self, msg):
+ """
+ Arguments:
+ msg -- The received message stanza. See the documentation for stanza objects and the Message stanza to see
+ how it may be used.
+ """
+
+ # catch self messages to prevent self flooding
+ if msg['mucnick'] == self.nick:
+ return
+
+ if self.nick in msg['body']:
+ # answer with predefined text when mucnick is used
+ self.send_message(mto=msg['from'].bare, mbody=notice_answer(msg['mucnick']), mtype=msg['type'])
+
+ for line in msg['body'].splitlines():
+ """ split multiline messages into lines to check every line for keywords """
+ line = line.split(sep= " ")
+
+ if self.precheck(line):
+ """ true if keyword and domain are valid """
+ # Display help
+ if line[0] == '!help':
+ """ display help when keyword !help is recieved """
+ self.send_message(mto=msg['from'].bare, mbody=help_doc(), mtype=msg['type'])
+
+ # XEP-0072: Server Version
+ if line[0] == '!version':
+ """ query the server software version of the specified domain, defined by XEP-0092 """
+ try:
+ version = yield from self['xep_0092'].get_version(line[1])
+
+ if msg['type'] == "groupchat":
+ text = "%s: %s is running %s version %s on %s" % (msg['mucnick'], line[1], version[
+ 'software_version']['name'], version['software_version']['version'], version[
+ 'software_version']['os'])
+ else:
+ text = "%s is running %s version %s on %s" % (line[1], version['software_version'][
+ 'name'], version['software_version']['version'], version['software_version']['os'])
+
+ self.send_message(mto=msg['from'].bare, mbody=text, mtype=msg['type'])
+ except NameError:
+ pass
+ except XMPPError:
+ pass
+
+ # XEP-0012: Last Activity
+ if line[0] == '!uptime':
+ """ query the server uptime of the specified domain, defined by XEP-0012 """
+ try:
+ # try if domain[0] is set if not just pass
+ last_activity = yield from self['xep_0012'].get_last_activity(line[1])
+ uptime = datetime(1, 1, 1) + timedelta(seconds=last_activity['last_activity']['seconds'])
+
+ if msg['type'] == "groupchat":
+ text = "%s: %s is running since %d days %d hours %d minutes" % (msg['mucnick'], line[1],
+ uptime.day - 1, uptime.hour,
+ uptime.minute)
+ else:
+ text = "%s is running since %d days %d hours %d minutes" % (line[1], uptime.day - 1,
+ uptime.hour, uptime.minute)
+ self.send_message(mto=msg['from'].bare, mbody=text, mtype=msg['type'])
+ except NameError:
+ pass
+ except XMPPError:
+ pass
+
+ # XEP-0157: Contact Addresses for XMPP Services
+ if line[0] == "!contact":
+ """ query the XEP-0030: Service Discovery and extract contact information """
+ try:
+ result = yield from self['xep_0030'].get_info(jid=line[1], cached=False)
+ server_info = []
+ for field in result['disco_info']['form']:
+ var = field['var']
+ if field['type'] == 'hidden' and var == 'FORM_TYPE':
+ title = field['value'][0]
+ continue
+ sep = '\n ' + len(var) * ' '
+ field_value = field.get_value(convert=False)
+ value = sep.join(field_value) if isinstance(field_value, list) else field_value
+ server_info.append('%s: %s' % (var, value))
+
+ self.send_message(mto=msg['from'].bare, mbody=server_info, mtype=msg['type'])
+ except NameError:
+ pass
+ except XMPPError:
+ pass
+
+ # TODO
+ # append all results to single message send just once
+ else:
+ pass
+
+
+def help_doc():
+ helpfile = {'help': '!help -- display this text',
+ 'version': '!version domain.tld -- receive XMPP server version',
+ 'uptime':'!uptime domain.tld -- receive XMPP server uptime',
+ 'contact': '!contact domain.tld -- receive XMPP server contact address info'}
+ return "".join(['%s\n' % (value) for (_, value) in helpfile.items()])
+
+
+def notice_answer(nickname):
+ possible_answers = {'1': 'I heard that, %s.',
+ '2': 'I am sorry for that %s.',
+ '3': '%s did you try turning it off and on again?'}
+ return possible_answers[str(randint(1, len(possible_answers)))] % nickname
+
+if __name__ == '__main__':
+ # command line arguments.
+ parser = ArgumentParser()
+ parser.add_argument('-q', '--quiet', help='set logging to ERROR', action='store_const', dest='loglevel',
+ const=logging.ERROR, default=logging.INFO)
+ parser.add_argument('-d', '--debug', help='set logging to DEBUG', action='store_const', dest='loglevel',
+ const=logging.DEBUG, default=logging.INFO)
+ parser.add_argument('-D', '--dev', help='set logging to console', action='store_const', dest='logfile',
+ const="", default='bot.log')
+ args = parser.parse_args()
+
+ # logging
+ logging.basicConfig(filename=args.logfile, level=args.loglevel, format='%(levelname)-8s %(message)s')
+ logger = logging.getLogger(__name__)
+
+ # configfile
+ config = configparser.RawConfigParser()
+ config.read('./bot.cfg')
+ args.jid = config.get('Account', 'jid')
+ args.password = config.get('Account', 'password')
+ args.room = config.get('MUC', 'rooms')
+ args.nick = config.get('MUC', 'nick')
+ args.admins = config.get('ADMIN', 'admins')
+
+ # init the bot and register used slixmpp plugins
+ xmpp = QueryBot(args.jid, args.password, args.room, args.nick)
+ xmpp.ssl_version = ssl.PROTOCOL_TLSv1_2
+ xmpp.register_plugin('xep_0012') # Last Activity
+ xmpp.register_plugin('xep_0030') # Service Discovery
+ xmpp.register_plugin('xep_0045') # Multi-User Chat
+ xmpp.register_plugin('xep_0060') # PubSub
+ xmpp.register_plugin('xep_0085') # Chat State Notifications
+ xmpp.register_plugin('xep_0092') # Software Version
+ xmpp.register_plugin('xep_0199') # XMPP Ping
+
+ # connect and start receiving stanzas
+ xmpp.connect()
+ xmpp.process()
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