diff --git a/src/socketDrivers.py b/src/socketDrivers.py new file mode 100644 index 000000000..129524072 --- /dev/null +++ b/src/socketDrivers.py @@ -0,0 +1,105 @@ +#!/usr/bin/env python + +### +# Copyright (c) 2002, Jeremiah Fincher +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# +# * Redistributions of source code must retain the above copyright notice, +# this list of conditions, and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright notice, +# this list of conditions, and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# * Neither the name of the author of this software nor the name of +# contributors to this software may be used to endorse or promote products +# derived from this software without specific prior written consent. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE +# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +### + +""" +Contains simple socket drivers. Asyncore bugged (haha, pun!) me. +""" + +from fix import * + +import time +import socket + +import conf +import debug +import drivers +import ircmsgs +import schedule + +class SocketDriver(drivers.IrcDriver): + def __init__(self, (server, port), irc): + drivers.IrcDriver.__init__(self) + self.server = (server, port) + self.irc = irc + self.irc.driver = self + self.inbuffer = '' + self.outbuffer = '' + self.connected = False + self.reconnect() + + def _sendIfMsgs(self): + #debug.methodNamePrintf(self, '_sendIfMsgs') + msgs = [self.irc.takeMsg()] + while msgs[-1] is not None: + msgs.append(self.irc.takeMsg()) + del msgs[-1] + for msg in msgs: + msg.prefix = '' + msg._str = None + self.outbuffer += ''.join(map(str, msgs)) + if self.outbuffer: + sent = self.conn.send(self.outbuffer) + self.outbuffer = self.outbuffer[sent:] + + def run(self): + #debug.methodNamePrintf(self, 'run') + if not self.connected: + return + self._sendIfMsgs() + try: + self.inbuffer += self.conn.recv(1024) + lines = self.inbuffer.split('\n') + self.inbuffer = lines.pop() + for line in lines: + msg = ircmsgs.IrcMsg(line) + self.irc.feedMsg(msg) + except socket.timeout: + pass + self._sendIfMsgs() + + def reconnect(self): + #debug.methodNamePrintf(self, 'reconnect') + self.conn = socket.socket(socket.AF_INET, socket.SOCK_STREAM) + self.conn.settimeout(conf.poll) + self.conn.connect(self.server) + self.connected = True + + def die(self): + #debug.methodNamePrintf(self, 'die') + self.conn.close() + self.connected = False + schedule.addEvent(self.reconnect, time.time()+300) + + +Driver = SocketDriver + +# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78: +