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#!/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 logging
from getpass import getpass
from argparse import ArgumentParser
import slixmpp
class IBBReceiver(slixmpp.ClientXMPP):
"""
A basic example of creating and using an in-band bytestream.
"""
def __init__(self, jid, password, filename):
slixmpp.ClientXMPP.__init__(self, jid, password)
self.file = open(filename, 'wb')
# 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("ibb_stream_start", self.stream_opened)
self.add_event_handler("ibb_stream_data", self.stream_data)
self.add_event_handler("ibb_stream_end", self.stream_closed)
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.send_presence()
self.get_roster()
def stream_opened(self, stream):
print('Stream opened: %s from %s' % (stream.sid, stream.peer_jid))
def stream_data(self, stream):
self.file.write(stream.read())
def stream_closed(self, stream):
print('Stream closed: %s from %s' % (stream.sid, stream.peer_jid))
self.file.close()
self.disconnect()
if __name__ == '__main__':
# Setup the command line arguments.
parser = ArgumentParser()
# Output verbosity options.
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)
# JID and password options.
parser.add_argument("-j", "--jid", dest="jid",
help="JID to use")
parser.add_argument("-p", "--password", dest="password",
help="password to use")
parser.add_argument("-o", "--out", dest="filename",
help="file to save to")
args = parser.parse_args()
# Setup logging.
logging.basicConfig(level=args.loglevel,
format='%(levelname)-8s %(message)s')
if args.jid is None:
args.jid = input("Username: ")
if args.password is None:
args.password = getpass("Password: ")
if args.filename is None:
args.filename = input("File path: ")
# Setup the IBBReceiver and register plugins. Note that while plugins may
# have interdependencies, the order in which you register them does
# not matter.
xmpp = IBBReceiver(args.jid, args.password, args.filename)
xmpp.register_plugin('xep_0030') # Service Discovery
xmpp.register_plugin('xep_0047', {
'auto_accept': True
}) # In-band Bytestreams
# Connect to the XMPP server and start processing XMPP stanzas.
xmpp.connect()
xmpp.process(forever=False)
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