mirror of https://github.com/Mikaela/Limnoria.git
243 lines
8.9 KiB
Python
243 lines
8.9 KiB
Python
#!/usr/bin/env python
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###
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# Copyright (c) 2002, Jeremiah Fincher
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions, and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions, and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of the author of this software nor the name of
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# contributors to this software may be used to endorse or promote products
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# derived from this software without specific prior written consent.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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###
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"""
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Logs each channel to its own individual logfile.
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"""
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__revision__ = "$Id$"
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import plugins
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import time
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from cStringIO import StringIO
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import os
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import conf
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import world
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import irclib
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import ircmsgs
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import ircutils
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import registry
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import callbacks
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conf.registerPlugin('ChannelLogger')
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conf.registerGlobalValue(conf.supybot.plugins.ChannelLogger,
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'flushImmediately', registry.Boolean(False, """Determines whether channel
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logfiles will be flushed anytime they're written to, rather than being
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buffered by the operating system."""))
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conf.registerChannelValue(conf.supybot.plugins.ChannelLogger, 'timestamp',
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registry.Boolean(True, """Determines whether the logs for this channel are
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timestamped with the timestamp in supybot.log.timestampFormat."""))
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conf.registerChannelValue(conf.supybot.plugins.ChannelLogger, 'noLogPrefix',
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registry.String('[nolog]', """Determines what string a message should be
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prefixed with in order not to be logged. If you don't want any such
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prefix, just set it to the empty string."""))
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conf.registerChannelValue(conf.supybot.plugins.ChannelLogger, 'rotateLogs',
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registry.Boolean(False, """Determines whether the bot will automatically
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rotate the logs for this channel."""))
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conf.registerChannelValue(conf.supybot.plugins.ChannelLogger,
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'filenameTimestamp', registry.String('%d-%a-%Y', """Determines how to
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represent the timestamp used for the filename in rotated logs. When this
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timestamp changes, the old logfiles will be closed and a new one started.
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The format characters for the timestamp are in the time.strftime docs at
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python.org."""))
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class FakeLog(object):
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def flush(self):
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return
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def close(self):
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return
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def write(self, s):
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return
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class ChannelLogger(callbacks.Privmsg):
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def __init__(self):
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callbacks.Privmsg.__init__(self)
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self.lastMsg = None
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self.laststate = None
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self.logs = ircutils.IrcDict()
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world.flushers.append(self.flush)
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def die(self):
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for log in self.logs.itervalues():
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log.close()
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world.flushers = [x for x in world.flushers
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if hasattr(x, 'im_class') and x.im_class == self]
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def __call__(self, irc, msg):
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try:
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super(self.__class__, self).__call__(irc, msg)
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if self.lastMsg:
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self.laststate.addMsg(irc, self.lastMsg)
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else:
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self.laststate = irc.state.copy()
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finally:
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# We must make sure this always gets updated.
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self.lastMsg = msg
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def reset(self):
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for log in self.logs.itervalues():
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log.close()
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self.logs.clear()
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def flush(self):
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self.checkLogNames()
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try:
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for log in self.logs.itervalues():
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log.flush()
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except ValueError, e:
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if e.args[0] != 'I/O operation on a closed file':
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self.log.exception('Odd exception:')
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def logNameTimestamp(self, channel):
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format = self.registryValue('filenameTimestamp', channel)
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return time.strftime(format)
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def getLogName(self, channel):
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if self.registryValue('rotateLogs', channel):
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return '%s.%s.log' % (channel, self.logNameTimestamp(channel))
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else:
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return '%s.log' % channel
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def checkLogNames(self):
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for (channel, log) in self.logs.items():
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if self.registryValue('rotateLogs', channel):
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name = self.getLogName(channel)
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if name != log.name:
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log.close()
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del self.logs[channel]
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def getLog(self, channel):
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self.checkLogNames()
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if channel in self.logs:
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return self.logs[channel]
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else:
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try:
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logDir = conf.supybot.directories.log()
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name = self.getLogName(channel)
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log = file(os.path.join(logDir, name), 'a')
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self.logs[channel] = log
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return log
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except IOError:
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self.log.exception('Error opening log:')
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return FakeLog()
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def timestamp(self, log):
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format = conf.supybot.log.timestampFormat()
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if format:
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log.write(time.strftime(format))
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log.write(' ')
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def doLog(self, channel, s):
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log = self.getLog(channel)
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if self.registryValue('timestamp', channel):
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self.timestamp(log)
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log.write(s)
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if self.registryValue('flushImmediately'):
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log.flush()
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def doPrivmsg(self, irc, msg):
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(recipients, text) = msg.args
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for channel in recipients.split(','):
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noLogPrefix = self.registryValue('noLogPrefix', channel)
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if noLogPrefix and text.startswith(noLogPrefix):
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text = '-= THIS MESSAGE NOT LOGGED =-'
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if ircutils.isChannel(channel):
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nick = msg.nick or irc.nick
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if ircmsgs.isAction(msg):
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self.doLog(channel,
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'* %s %s\n' % (nick, ircmsgs.unAction(msg)))
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else:
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self.doLog(channel, '<%s> %s\n' % (nick, text))
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def doNotice(self, irc, msg):
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(recipients, text) = msg.args
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for channel in recipients.split(','):
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if ircutils.isChannel(channel):
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self.doLog(channel, '-%s- %s\n' % (msg.nick, text))
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def doJoin(self, irc, msg):
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for channel in msg.args[0].split(','):
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self.doLog(channel,
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'*** %s has joined %s\n' %
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(msg.nick or msg.prefix, channel))
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def doKick(self, irc, msg):
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if len(msg.args) == 3:
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(channel, target, kickmsg) = msg.args
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else:
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(channel, target) = msg.args
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kickmsg = ''
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if kickmsg:
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self.doLog(channel,
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'*** %s was kicked by %s (%s)\n' %
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(target, msg.nick, kickmsg))
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else:
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self.doLog(channel,
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'*** %s was kicked by %s\n' % (target, msg.nick))
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def doPart(self, irc, msg):
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for channel in msg.args[0].split(','):
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self.doLog(channel, '*** %s has left %s\n' % (msg.nick, channel))
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def doMode(self, irc, msg):
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channel = msg.args[0]
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if ircutils.isChannel(channel) and msg.args[1:]:
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self.doLog(channel,
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'*** %s sets mode: %s %s\n' %
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(msg.nick or msg.prefix, msg.args[1],
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' '.join(msg.args[2:])))
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def doTopic(self, irc, msg):
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if len(msg.args) == 1:
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return # It's an empty TOPIC just to get the current topic.
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channel = msg.args[0]
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self.doLog(channel,
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'*** %s changes topic to "%s"\n' % (msg.nick, msg.args[1]))
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def doQuit(self, irc, msg):
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for (channel, chan) in self.laststate.channels.iteritems():
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if msg.nick in chan.users:
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self.doLog(channel, '*** %s has quit IRC\n' % msg.nick)
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def outFilter(self, irc, msg):
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# Gotta catch my own messages *somehow* :)
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# Let's try this little trick...
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if msg.command != 'PART':
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m = ircmsgs.IrcMsg(msg=msg, prefix=irc.prefix)
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self(irc, m)
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return msg
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Class = ChannelLogger
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# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
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