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#! /usr/bin/env python
#
# Example program using irc.client.
#
# This program is free without restrictions; do anything you like with
# it.
#
# Joel Rosdahl <joel@rosdahl.net>
from __future__ import print_function
import os
import struct
import sys
import argparse
import irc.client
import irc.logging
class DCCReceive(irc.client.SimpleIRCClient):
def __init__(self):
irc.client.SimpleIRCClient.__init__(self)
self.received_bytes = 0
def on_ctcp(self, connection, event):
args = event.arguments[1].split()
if args[0] != "SEND":
return
self.filename = os.path.basename(args[1])
if os.path.exists(self.filename):
print("A file named", self.filename,)
print("already exists. Refusing to save it.")
self.connection.quit()
self.file = open(self.filename, "wb")
peeraddress = irc.client.ip_numstr_to_quad(args[2])
peerport = int(args[3])
self.dcc = self.dcc_connect(peeraddress, peerport, "raw")
def on_dccmsg(self, connection, event):
data = event.arguments[0]
self.file.write(data)
self.received_bytes = self.received_bytes + len(data)
self.dcc.send_bytes(struct.pack("!I", self.received_bytes))
def on_dcc_disconnect(self, connection, event):
self.file.close()
print("Received file %s (%d bytes)." % (self.filename,
self.received_bytes))
self.connection.quit()
def on_disconnect(self, connection, event):
sys.exit(0)
def get_args():
parser = argparse.ArgumentParser(
description="Receive a single file to the current directory via DCC "
"and then exit.",
)
parser.add_argument('server')
parser.add_argument('nickname')
parser.add_argument('-p', '--port', default=6667, type=int)
irc.logging.add_arguments(parser)
return parser.parse_args()
def main():
args = get_args()
irc.logging.setup(args)
c = DCCReceive()
try:
c.connect(args.server, args.port, args.nickname)
except irc.client.ServerConnectionError as x:
print(x)
sys.exit(1)
c.start()
if __name__ == "__main__":
main()
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