mirror of
https://github.com/Mikaela/Limnoria.git
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249 lines
9.0 KiB
Python
249 lines
9.0 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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A simple module to handle various informational commands querying the bot's
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current status and statistics.
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"""
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__revision__ = "$Id$"
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import plugins
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import os
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import sys
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import sets
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import time
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import threading
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from itertools import islice, ifilter, imap
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import conf
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import utils
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import world
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import privmsgs
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import callbacks
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def configure(onStart, afterConnect, advanced):
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# This will be called by setup.py to configure this module. onStart and
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# afterConnect are both lists. Append to onStart the commands you would
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# like to be run when the bot is started; append to afterConnect the
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# commands you would like to be run when the bot has finished connecting.
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from questions import expect, anything, something, yn
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onStart.append('load Status')
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class UptimeDB(object):
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def __init__(self, filename='uptimes'):
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self.filename = os.path.join(conf.dataDir, filename)
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if os.path.exists(self.filename):
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fd = file(self.filename)
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s = fd.read()
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fd.close()
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s = s.replace('\n', ' ')
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self.uptimes = eval(s)
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else:
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self.uptimes = []
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def die(self):
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fd = file(self.filename, 'w')
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fd.write(repr(self.top(50)))
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fd.write('\n')
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fd.close()
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def add(self):
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if world.startedAt != 0 and \
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not any(lambda t: t[0] == world.startedAt, self.uptimes):
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self.uptimes.append((world.startedAt, None))
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def top(self, n=3):
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def decorator(t):
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return t[1] - t[0]
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def invertCmp(cmp):
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def f(x, y):
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return -cmp(x, y)
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return f
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def notNone(t):
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return t[1] is not None and t[0] != 0
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utils.sortBy(decorator, self.uptimes, cmp=invertCmp(cmp))
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return list(islice(ifilter(notNone, self.uptimes), n))
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def update(self):
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for (i, t) in enumerate(self.uptimes):
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if t[0] == world.startedAt:
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self.uptimes[i] = (t[0], time.time())
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class Status(callbacks.Privmsg):
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def __init__(self):
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callbacks.Privmsg.__init__(self)
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self.sentMsgs = 0
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self.recvdMsgs = 0
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self.sentBytes = 0
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self.recvdBytes = 0
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self.uptimes = UptimeDB()
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self.uptimes.add()
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self.uptimes.update()
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def inFilter(self, irc, msg):
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self.uptimes.update()
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self.recvdMsgs += 1
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self.recvdBytes += len(msg)
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return msg
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def outFilter(self, irc, msg):
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self.sentMsgs += 1
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self.sentBytes += len(msg)
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return msg
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def die(self):
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self.uptimes.update()
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self.uptimes.die()
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def bestuptime(self, irc, msg, args):
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"""takes no arguments
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Returns the highest uptimes attained by the bot.
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"""
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L = self.uptimes.top()
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if not L:
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irc.error(msg, 'I don\'t have enough data to answer that.')
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return
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def format((started, ended)):
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return '%s until %s; up for %s' % \
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(time.strftime(conf.humanTimestampFormat,
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time.localtime(started)),
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time.strftime(conf.humanTimestampFormat,
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time.localtime(ended)),
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utils.timeElapsed(ended-started))
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irc.reply(msg, utils.commaAndify(imap(format, L)))
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def net(self, irc, msg, args):
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"""takes no arguments
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Returns some interesting network-related statistics.
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"""
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irc.reply(msg,
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'I have received %s messages for a total of %s bytes. '\
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'I have sent %s messages for a total of %s bytes.' %\
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(self.recvdMsgs, self.recvdBytes,
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self.sentMsgs, self.sentBytes))
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def cpu(self, irc, msg, args):
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"""takes no arguments
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Returns some interesting CPU-related statistics on the bot.
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"""
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(user, system, childUser, childSystem, elapsed) = os.times()
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now = time.time()
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timeRunning = now - world.startedAt
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if user+system > timeRunning:
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irc.error(msg, 'I seem to be running on a platform without an '
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'accurate way of determining how long I\'ve been '
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'running.')
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return
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activeThreads = threading.activeCount()
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response = ('I have taken %.2f seconds of user time and %.2f seconds '
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'of system time, for a total of %.2f seconds of CPU '
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'time. My children have taken %.2f seconds of user time '
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'and %.2f seconds of system time for a total of %.2f '
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'seconds of CPU time. Out of %s I have %s active.' %
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(user, system, user + system,
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childUser, childSystem, childUser + childSystem,
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utils.nItems(world.threadsSpawned, 'thread', 'spawned'),
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activeThreads))
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mem = None
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pid = os.getpid()
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plat = sys.platform
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try:
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if plat.startswith('linux') or plat.startswith('sunos') or \
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plat.startswith('freebsd') or plat.startswith('openbsd'):
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r = os.popen('ps -o vsz -p %s' % pid)
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r.readline() # VSZ Header.
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mem = int(r.readline().strip())
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r.close()
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elif sys.platform.startswith('netbsd'):
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mem = os.stat('/proc/%s/mem')[7]
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response += ' I\'m taking up %s kB of memory.' % mem
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except Exception:
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self.log.exception('Uncaught exception in cpu:')
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irc.reply(msg, response)
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def cmd(self, irc, msg, args):
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"""takes no arguments
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Returns some interesting command-related statistics.
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"""
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commands = 0
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callbacksPrivmsg = 0
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for cb in irc.callbacks:
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if isinstance(cb, callbacks.Privmsg) and cb.public:
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if not isinstance(cb, callbacks.PrivmsgRegexp):
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callbacksPrivmsg += 1
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for attr in dir(cb):
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if cb.isCommand(attr) and \
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attr == callbacks.canonicalName(attr):
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commands += 1
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s = 'I offer a total of %s in %s. I have processed %s.' % \
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(utils.nItems(commands, 'command'),
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utils.nItems(callbacksPrivmsg, 'plugin', 'command-based'),
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utils.nItems(world.commandsProcessed, 'command'))
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irc.reply(msg, s)
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def commands(self, irc, msg, args):
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"""takes no arguments
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Returns a list of the commands offered by the bot.
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"""
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commands = sets.Set()
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for cb in irc.callbacks:
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if isinstance(cb, callbacks.Privmsg) and \
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not isinstance(cb, callbacks.PrivmsgRegexp) and cb.public:
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for attr in dir(cb):
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if cb.isCommand(attr) and \
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attr == callbacks.canonicalName(attr):
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commands.add(attr)
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commands = list(commands)
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commands.sort()
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irc.reply(msg, utils.commaAndify(commands))
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def uptime(self, irc, msg, args):
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"""takes no arguments.
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Returns the amount of time the bot has been running.
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"""
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response = 'I have been running for %s.' % \
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utils.timeElapsed(time.time() - world.startedAt)
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irc.reply(msg, response)
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Class = Status
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# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
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