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Limnoria/plugins/ChannelLogger.py

185 lines
6.3 KiB
Python

#!/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.
###
"""
Logs each channel to its own individual logfile.
"""
import plugins
import time
from cStringIO import StringIO
import os
import conf
import debug
import world
import irclib
import ircmsgs
import ircutils
###
# Logger: Handles logging of IRC channels to files.
###
class ChannelLogger(irclib.IrcCallback):
logs = ircutils.IrcDict()
def __init__(self):
self.laststate = None
self.lastMsg = None
world.flushers.append(self.flush)
def die(self):
for log in self.logs.itervalues():
log.close()
world.flushers.remove(self.flush)
def __call__(self, irc, msg):
try:
super(self.__class__, self).__call__(irc, msg)
if self.lastMsg:
self.laststate.addMsg(irc, self.lastMsg)
else:
self.laststate = irc.state.copy()
finally:
# We must make sure this always gets updated.
self.lastMsg = msg
def reset(self):
for log in self.logs.itervalues():
log.close()
self.logs = ircutils.IrcDict()
def flush(self):
try:
for log in self.logs.itervalues():
log.flush()
except ValueError, e:
if e.args[0] != 'I/O operation on a closed file':
debug.recoverableException()
def getLog(self, channel):
if channel in self.logs:
return self.logs[channel]
else:
try:
log = file(os.path.join(conf.logDir, '%s.log' % channel), 'a')
self.logs[channel] = log
return log
except IOError:
debug.recoverableException()
return StringIO()
def timestamp(self, log):
log.write(time.strftime(conf.logTimestampFormat))
log.write(' ')
def doPrivmsg(self, irc, msg):
(recipients, text) = msg.args
for channel in recipients.split(','):
if ircutils.isChannel(channel):
log = self.getLog(channel)
self.timestamp(log)
nick = msg.nick or irc.nick
if ircmsgs.isAction(msg):
log.write('* %s %s\n' % (nick, ircmsgs.unAction(msg)))
else:
log.write('<%s> %s\n' % (nick, text))
def doNotice(self, irc, msg):
(recipients, text) = msg.args
for channel in recipients.split(','):
if ircutils.isChannel(channel):
log = self.getLog(channel)
self.timestamp(log)
log.write('-%s- %s\n' % (msg.nick, text))
def doJoin(self, irc, msg):
for channel in msg.args[0].split(','):
log = self.getLog(channel)
self.timestamp(log)
log.write('*** %s has joined %s\n' %\
(msg.nick or msg.prefix, channel))
def doKick(self, irc, msg):
if len(msg.args) == 3:
(channel, target, kickmsg) = msg.args
else:
(channel, target) = msg.args
kickmsg = ''
log = self.getLog(channel)
self.timestamp(log)
if kickmsg:
log.write('*** %s was kicked by %s (%s)\n' % \
(target, msg.nick, kickmsg))
else:
log.write('*** %s was kicked by %s\n' % (target, msg.nick))
def doPart(self, irc, msg):
for channel in msg.args[0].split(','):
log = self.getLog(channel)
self.timestamp(log)
log.write('*** %s has left %s\n' % (msg.nick, channel))
def doMode(self, irc, msg):
channel = msg.args[0]
if ircutils.isChannel(channel):
log = self.getLog(channel)
self.timestamp(log)
log.write('*** %s sets mode: %s %s\n' % \
(msg.nick or msg.prefix, msg.args[1],
' '.join(msg.args[2:])))
def doTopic(self, irc, msg):
if len(msg.args) == 1:
return # It's an empty TOPIC just to get the current topic.
channel = msg.args[0]
log = self.getLog(channel)
self.timestamp(log)
log.write('*** %s changes topic to "%s"\n' % (msg.nick, msg.args[1]))
def doQuit(self, irc, msg):
for (channel, chan) in self.laststate.channels.iteritems():
if msg.nick in chan.users:
log = self.getLog(channel)
log.write('*** %s has quit IRC\n' % msg.nick)
def outFilter(self, irc, msg):
# Gotta catch my own messages *somehow* :)
# Let's try this little trick...
if msg.command != 'PART':
m = ircmsgs.IrcMsg(msg=msg, prefix=irc.prefix)
self(irc, m)
return msg
Class = ChannelLogger
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78: