mirror of
https://github.com/Mikaela/Limnoria.git
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318 lines
13 KiB
Python
318 lines
13 KiB
Python
###
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# Copyright (c) 2002-2004, 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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import supybot
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__revision__ = "$Id$"
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__author__ = supybot.authors.jemfinch
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import supybot.plugins as 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 supybot.conf as conf
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import supybot.world as world
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import supybot.irclib as irclib
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import supybot.ircmsgs as ircmsgs
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import supybot.ircutils as ircutils
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import supybot.registry as registry
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import supybot.callbacks as 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,
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'stripFormatting', registry.Boolean(True, """Determines whether
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formatting characters (such as bolding, color, etc.) are removed when
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writing the logs to disk."""))
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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. The bot will rotate logs when the
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timestamp for the log changes. The timestamp is set according to
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the 'filenameTimestamp' configuration variable."""))
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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. In order for your logs to be rotated, you'll also have to
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enable supybot.plugins.ChannelLogger.rotateLogs."""))
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conf.registerGlobalValue(conf.supybot.plugins.ChannelLogger, 'directories',
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registry.Boolean(True, """Determines whether the bot will partition its
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channel logs into separate directories based on different criteria."""))
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conf.registerGlobalValue(conf.supybot.plugins.ChannelLogger.directories,
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'network', registry.Boolean(True, """Determines whether the bot will use
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a network directory if using directories."""))
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conf.registerGlobalValue(conf.supybot.plugins.ChannelLogger.directories,
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'channel', registry.Boolean(True, """Determines whether the bot will use
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a channel directory if using directories."""))
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t = conf.registerGlobalValue(conf.supybot.plugins.ChannelLogger.directories,
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'timestamp', registry.Boolean(False, """Determines whether the bot will use
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a timestamp (determined by
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supybot.plugins.ChannelLogger.directories.timestamp.format) if using
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directories."""))
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conf.registerGlobalValue(t, 'format', registry.String('%B', """Determines what
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timestamp format will be used in the directory stucture for channel logs if
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supybot.plugins.ChannelLogger.directories.timestamp is True."""))
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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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noIgnore = True
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def __init__(self):
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self.__parent = super(ChannelLogger, self)
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self.__parent.__init__()
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self.lastMsgs = {}
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self.lastStates = {}
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self.logs = {}
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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():
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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
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x.im_class is not self.__class__]
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def __call__(self, irc, msg):
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try:
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# I don't know why I put this in, but it doesn't work, because it
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# doesn't call doNick or doQuit.
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# if msg.args and irc.isChannel(msg.args[0]):
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super(self.__class__, self).__call__(irc, msg)
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if irc in self.lastMsgs:
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if irc not in self.lastStates:
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self.lastStates[irc] = irc.state.copy()
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self.lastStates[irc].addMsg(irc, self.lastMsgs[irc])
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finally:
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# We must make sure this always gets updated.
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self.lastMsgs[irc] = msg
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def reset(self):
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for log in self._logs():
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log.close()
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self.logs.clear()
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self.lastMsgs.clear()
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self.lastStates.clear()
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def _logs(self):
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for logs in self.logs.itervalues():
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for log in logs.itervalues():
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yield log
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def flush(self):
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self.checkLogNames()
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for log in self._logs():
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try:
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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 getLogDir(self, irc, channel):
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logDir = conf.supybot.directories.log.dirize(self.name())
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if self.registryValue('directories'):
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if self.registryValue('directories.network'):
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logDir = os.path.join(logDir, irc.network)
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if self.registryValue('directories.channel'):
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logDir = os.path.join(logDir, channel)
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if self.registryValue('directories.timestamp'):
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format = self.registryValue('directories.timestamp.format')
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timeDir =time.strftime(format)
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logDir = os.path.join(logDir, timeDir)
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if not os.path.exists(logDir):
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os.makedirs(logDir)
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return logDir
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def checkLogNames(self):
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for (irc, logs) in self.logs.items():
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for (channel, log) in 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 logs[channel]
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def getLog(self, irc, channel):
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self.checkLogNames()
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try:
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logs = self.logs[irc]
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except KeyError:
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logs = ircutils.IrcDict()
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self.logs[irc] = logs
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if channel in logs:
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return logs[channel]
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else:
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try:
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name = self.getLogName(channel)
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logDir = self.getLogDir(irc, channel)
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log = file(os.path.join(logDir, name), 'a')
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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 normalizeChannel(self, irc, channel):
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return ircutils.toLower(channel)
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def doLog(self, irc, channel, s):
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channel = self.normalizeChannel(irc, channel)
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log = self.getLog(irc, channel)
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if self.registryValue('timestamp', channel):
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self.timestamp(log)
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if self.registryValue('stripFormatting', channel):
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s = ircutils.stripFormatting(s)
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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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if ircutils.isChannel(channel):
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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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nick = msg.nick or irc.nick
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if ircmsgs.isAction(msg):
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self.doLog(irc, channel,
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'* %s %s\n' % (nick, ircmsgs.unAction(msg)))
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else:
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self.doLog(irc, 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(irc, channel, '-%s- %s\n' % (msg.nick, text))
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def doNick(self, irc, msg):
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oldNick = msg.nick
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newNick = msg.args[0]
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for (channel, c) in irc.state.channels.iteritems():
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if newNick in c.users:
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self.doLog(irc, channel,
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'*** %s is now known as %s\n' % (oldNick, newNick))
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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(irc, 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(irc, 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(irc, 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(irc, channel,
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'*** %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(irc, 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(irc, 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.lastStates[irc].channels.iteritems():
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if msg.nick in chan.users:
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self.doLog(irc, 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 in ('PRIVMSG', 'NOTICE'):
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# Other messages should be sent back to us.
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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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