+#!/usr/bin/python3
+
+import argparse
import socket
import datetime
import select
import urllib.request
import html
-servernet = "irc.freenode.net"
-port = 6667
-servername = ""
-timeout = 240
-username = "plomlombot"
-nickname = username
-channel = "#zrolaps"
+# Defaults, may be overwritten by command line arguments.
+SERVER = "irc.freenode.net"
+PORT = 6667
+TIMEOUT = 240
+USERNAME = "plomlombot"
+NICKNAME = USERNAME
class ExceptionForRestart(Exception):
pass
class IO:
- def __init__(self, servernet, port):
+ def __init__(self, server, port, timeout):
+ self.timeout = timeout
self.socket = socket.socket()
- self.socket.connect((servernet, port))
+ self.socket.connect((server, port))
self.socket.setblocking(0)
self.line_buffer = []
self.rune_buffer = ""
self.servername = self.recv_line(send_ping=False).split(" ")[0][1:]
def _pingtest(self, send_ping=True):
- if self.last_pong + timeout < time.time():
+ if self.last_pong + self.timeout < time.time():
print("SERVER NOT ANSWERING")
raise ExceptionForRestart
if send_ping:
- self.send_line("PING " + nickname + " " + self.servername)
+ self.send_line("PING " + self.servername)
def send_line(self, msg):
msg = msg.replace("\r", " ")
if len(self.line_buffer) > 0:
return self.line_buffer.pop(0)
while True:
- ready = select.select([self.socket], [], [], int(timeout / 2))
+ ready = select.select([self.socket], [], [], int(self.timeout / 2))
if not ready[0]:
self._pingtest(send_ping)
return None
line)
return line
-def init_connection():
- print("CONNECTING TO " + servernet)
- io = IO(servernet, port)
+def init_session(server, port, timeout, nickname, username, channel):
+ print("CONNECTING TO " + server)
+ io = IO(server, port, timeout)
io.send_line("NICK " + nickname)
io.send_line("USER " + username + " 0 * : ")
io.send_line("JOIN " + channel)
return io
-def lineparser_loop():
+def lineparser_loop(io, nickname):
def act_on_privmsg(tokens):
if tokens[0] == "PING":
io.send_line("PONG " + tokens[1])
+def parse_command_line_arguments():
+ parser = argparse.ArgumentParser()
+ parser.add_argument("-s, --server", action="store", dest="server",
+ default=SERVER,
+ help="server or server net to connect to (default: " + SERVER +
+ ")")
+ parser.add_argument("-p, --port", action="store", dest="port", type=int,
+ default=PORT, help="port to connect to (default : " + str(PORT) +
+ ")")
+ parser.add_argument("-t, --timeout", action="store", dest="timeout",
+ type=int, default=TIMEOUT,
+ help="timeout in seconds after which to attempt reconnect " +
+ "(default: " + str(TIMEOUT) + ")")
+ parser.add_argument("-u, --username", action="store", dest="username",
+ default=USERNAME, help="username to use (default: " + USERNAME +
+ ")")
+ parser.add_argument("-n, --nickname", action="store", dest="nickname",
+ default=NICKNAME, help="nickname to use (default: " + NICKNAME +
+ ")")
+ parser.add_argument("CHANNEL", action="store", help="channel to join")
+ opts, unknown = parser.parse_known_args()
+ return opts
+
+opts = parse_command_line_arguments()
while 1:
try:
- io = init_connection()
- lineparser_loop()
+ io = init_session(opts.server, opts.port, opts.timeout, opts.nickname,
+ opts.username, opts.CHANNEL)
+ lineparser_loop(io, opts.nickname)
except ExceptionForRestart:
io.socket.close()
continue