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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 asyncio
import logging
from getpass import getpass
from argparse import ArgumentParser
import slixmpp
from slixmpp.exceptions import IqError, IqTimeout
class IBBSender(slixmpp.ClientXMPP):
"""
A basic example of creating and using an in-band bytestream.
"""
def __init__(self, jid, password, receiver, filename, use_messages=False):
slixmpp.ClientXMPP.__init__(self, jid, password)
self.receiver = receiver
self.file = open(filename, 'rb')
self.use_messages = use_messages
# 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)
@asyncio.coroutine
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()
try:
# Open the IBB stream in which to write to.
stream = yield from self['xep_0047'].open_stream(self.receiver, use_messages=self.use_messages)
# If you want to send in-memory bytes, use stream.sendall() instead.
yield from stream.sendfile(self.file, timeout=10)
# And finally close the stream.
yield from stream.close(timeout=10)
except (IqError, IqTimeout):
print('File transfer errored')
else:
print('File transfer finished')
finally:
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("-r", "--receiver", dest="receiver",
help="JID of the receiver")
parser.add_argument("-f", "--file", dest="filename",
help="file to send")
parser.add_argument("-m", "--use-messages", action="store_true",
help="use messages instead of iqs for file transfer")
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.receiver is None:
args.receiver = input("Receiver: ")
if args.filename is None:
args.filename = input("File path: ")
# Setup the IBBSender and register plugins. Note that while plugins may
# have interdependencies, the order in which you register them does
# not matter.
xmpp = IBBSender(args.jid, args.password, args.receiver, args.filename, args.use_messages)
xmpp.register_plugin('xep_0030') # Service Discovery
xmpp.register_plugin('xep_0047') # In-band Bytestreams
# Connect to the XMPP server and start processing XMPP stanzas.
xmpp.connect()
xmpp.process(forever=False)
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