/
bot.py
140 lines (120 loc) · 4.18 KB
/
bot.py
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#!/usr/bin/env python3
import socket
import sys
import commands
import config
import events
import irc
import logging
import plugin
import poll
class Bot(object):
def __init__(self, conf, args):
self.rbuffer = ""
self.args = args
self.mqueue = []
self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.conffile = conf
self.logger = logging.getLogger()
self.conf = config.Config(self)
self.conf.read(self.conffile)
self.poller = poll.Poller()
self.plugin_manager = plugin.PluginManager(self)
self.command_manager = commands.CommandManager(self)
def get_nick(self):
return self.nick
def get_connection(self):
return self.connection
def get_plugin_manager(self):
return self.plugin_manager
def get_command_manager(self):
return self.command_manager
def get_config(self):
return self.conf
def get_args(self):
return self.args
def get_poller(self):
return self.poller
def read_socket(self, poller, sock):
r = sock.recv(1024)
r = r.decode('UTF-8')
self.rbuffer += r
self.parts = self.rbuffer.split('\r\n')
if len(self.parts) < 1:
pass
else:
self.rbuffer = self.parts[-1]
for msg in self.parts[:-1]:
self.plugin_manager.handle_event(events.READ_MESSAGE, [msg])
def first_write(self, poller, sock):
self.logger.info("Sending initial info")
self.send_message(irc.nick(self.conf.get_value("bot.nick")))
self.send_message(irc.user(self.conf.get_value("bot.nick"),
self.conf.get_value("bot.realname")))
self.poller.remove_write(self.sock)
self.poller.add_write(self.sock, self.write_socket)
self.plugin_manager.handle_event(events.POST_CONNECT, [])
def write_socket(self, poller, sock):
if len(self.mqueue) > 0:
msg = self.mqueue.pop(0)
sock.send(bytes(msg, 'UTF-8'))
self.plugin_manager.handle_event(events.WRITE_MESSAGE, [msg])
def disconnect(self, poller, sock):
self.terminate()
def dump_queue(self):
self.logger.info("Dumping message queue")
while len(self.mqueue) > 0:
msg = self.mqueue.pop(0)
self.sock.send(bytes(msg, 'UTF-8'))
def quit(self):
self.plugin_manager.handle_event(events.EXIT, [])
self.send_message(irc.quit())
def _quit(self):
try:
self.sock.send(bytes(irc.quit(), 'UTF-8'))
except:
pass
self.terminate()
def terminate(self):
self.logger.info("Terminating bot")
self.plugin_manager.unload_all()
self.poller.remove_all(self.sock)
self.sock.close()
sys.exit(0)
def send_message(self, message):
self.mqueue.append(message)
def main(self):
logging.basicConfig(format="[%(levelname)s] %(message)s", level=logging.DEBUG)
req = self.conf.check([
"bot.nick",
"bot.realname",
"bot.server",
"bot.port"
])
if len(req) > 1:
self.logger.error("Cannot start bot. Missing required options:")
for r in req:
l.err("\t", r)
sys.exit(1)
self.plugin_manager.load("modules/")
pldir = self.conf.get_value("bot.plugindir")
if pldir is not None:
self.plugin_manager.load(pldir)
self.nick = self.conf.get_value("bot.nick")
self.connection = (self.conf.get_value("bot.server"),
int(self.conf.get_value("bot.port")))
self.logger.info("Connecting...")
self.sock.connect(self.connection)
self.poller.add_read(self.sock, self.read_socket)
self.poller.add_write(self.sock, self.first_write)
self.poller.add_except(self.sock, self.disconnect)
try:
self.poller.mainloop()
except KeyboardInterrupt:
self.quit()
self.dump_queue()
self.terminate()
except Exception as e:
import traceback
traceback.print_exc()
self.terminate()