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#!/usr/bin/env python3
# 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
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)
async 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 = await self['xep_0047'].open_stream(self.receiver, use_messages=self.use_messages)
# If you want to send in-memory bytes, use stream.sendall() instead.
await stream.sendfile(self.file, timeout=10)
# And finally close the stream.
await 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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