#!/usr/bin/env python ### # Copyright (c) 2003, 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. ### """ This is the main program to run Supybot. """ __revision__ = "$Id$" import re import os import sys import atexit import shutil if sys.version_info < (2, 3, 0): sys.stderr.write('This program requires Python >= 2.3.0\n') sys.exit(-1) if os.name == 'posix': if os.getuid() == 0 or os.geteuid() == 0: sys.stderr.write('Dude, don\'t even try to run this as root.\n') sys.exit(-1) import time import optparse started = time.time() import supybot import registry def main(): import conf import utils import world import drivers import schedule # We schedule this event rather than have it actually run because if there # is a failure between now and the time it takes the Owner plugin to load # all the various plugins, our registry file might be wiped. That's bad. when = time.time() + conf.supybot.upkeepInterval() schedule.addEvent(world.upkeep, when, name='upkeep') world.startedAt = started while world.ircs: try: drivers.run() except KeyboardInterrupt: log.info('Exiting due to Ctrl-C.') now = time.time() seconds = now - world.startedAt log.info('Total uptime: %s.', utils.timeElapsed(seconds)) (user, system, _, _, _) = os.times() log.info('Total CPU time taken: %s seconds.', user+system) raise SystemExit except SystemExit: raise except: try: # Ok, now we're *REALLY* paranoid! log.exception('Exception raised out of drivers.run:') except Exception, e: print 'Exception raised in log.exception. This is *really*' print 'bad. Hopefully it won\'t happen again, but tell us' print 'about it anyway, this is a significant problem.' print 'Anyway, here\'s the exception: %s'% utils.exnToString(e) except: print 'Man, this really sucks. Not only did log.exception' print 'raise an exception, but freaking-a, it was a string' print 'exception. People who raise string exceptions should' print 'die a slow, painful death.' log.info('No more Irc objects, exiting.') if __name__ == '__main__': ### # Options: # -p (profiling) # -O (optimizing) # -n, --nick (nick) # -s, --server (server) # --startup (commands to run onStart) # --connect (commands to run afterConnect) # --config (configuration values) parser = optparse.OptionParser(usage='Usage: %prog [options] configFile', version='supybot 0.76.1') parser.add_option('-P', '--profile', action='store_true', dest='profile', help='enables profiling') parser.add_option('-O', action='count', dest='optimize', help='-O optimizes asserts out of the code; ' \ '-OO optimizes asserts and uses psyco.') parser.add_option('-n', '--nick', action='store', dest='nick', default='', help='nick the bot should use') parser.add_option('-s', '--server', action='store', dest='server', default='', help='server to connect to') parser.add_option('-u', '--user', action='store', dest='user', default='', help='full username the bot should use') parser.add_option('-i', '--ident', action='store', dest='ident', default='', help='ident the bot should use') parser.add_option('-p', '--password', action='store', dest='password', default='', help='server password the bot should use') parser.add_option('', '--allow-eval', action='store_true', dest='allowEval', help='Determines whether the bot will ' 'allow the evaluation of arbitrary Python code.') parser.add_option('', '--strict-rfc', action='store_true', dest='strictRfc', help='Determines whether the bot will strictly follow ' 'RFC guidelines defining nicks and channels.') (options, args) = parser.parse_args() if len(args) > 1: parser.error() elif not args: import socket import ircutils import questions questions.output("""It seems like you're running supybot for the first time. Or, perhaps, you just forgot to give this program an argument for your registry file. If the latter is the case, simply press Ctrl-C and this script will exit and you can run it again as indicated. If the former is the case, however, we'll have a few questions for you to write your initial registry file.""") ### # Nick. ### nick = questions.something("""What nick would you like your bot to use?""") while not ircutils.isNick(nick): questions.output("""That's not a valid IRC nick. Please choose a different nick.""") nick = questions.something("""What nick would you like your bot to use?""") ### # Server. ### def checkServer(server): try: ip = socket.gethostbyname(server) questions.output("""%s resolved to %s.""" % (server, ip)) return True except socket.error: questions.output("""That's not a valid hostname. Please enter a hostname that resolves.""") return False server = questions.something("""What server would you like your bot to connect to?""") while not checkServer(server): server = questions.something("""What server would you like your bot to connect to?""") ### # Channels. ### def checkChannels(s): for channel in s.split(): if ',' in channel: (channel, _) = channel.split(',', 1) if not ircutils.isChannel(channel): questions.output("""%s is not a valid IRC channel. Please choose a different channel.""" % channel) return False return True channels = questions.something("""What channels would you like your bot to join when it connects to %s? Separate your channels by spaces; if any channels require a keyword to join, separate the keyword from the channel by a comma. For instance, if you want to join #supybot with no keyword and #secret with a keyword of 'foo', you would type '#supybot #secret,foo' without the quotes.""" % server) while not checkChannels(channels): channels = questions.something("""What channels would you like your bot to join when it connects to %s? Separate your channels by spaces; if any channels require a keyword to join, separate the keyword from the channel by a comma. For instance, if you want to join #supybot with no keyword and #secret with a keyword of 'foo', you would type '#supybot #secret,foo' without the quotes. """ % server) ### # Filename. ### def checkFilename(s): if os.path.exists(s): questions.output("""That file already exists. Please choose a file that doesn't exist yet. You can always copy it over later, of course, but we'd rather play it safe ourselves and not risk overwriting an important file.""") return False try: fd = file(s, 'w') fd.write('supybot.nick: %s\n' % nick) fd.write('supybot.server: %s\n' % server) fd.write('supybot.channels: %s\n' % channels) fd.close() questions.output("""File %s written. Now, to run your bot, run this script with just that filename as an option. Once you do so, your configuration file will become much fuller and more complete, with help descriptions describing all the options and a significant number more options than you see now. Have fun! """ % s) return True except EnvironmentError, e: questions.output("""Python told me that it couldn't create your file, giving me this specific error: %s.""" % e) return False filename = questions.something("""What filename would you like to write this configuration to?""") while not checkFilename(filename): filename = questions.something("""What filename would you like to write this configuration to?""") questions.output("""Great! Seeya on the flipside!""") sys.exit(0) else: registryFilename = args.pop() try: # The registry *MUST* be opened before importing log or conf. registry.open(registryFilename) shutil.copy(registryFilename, registryFilename + '.bak') except registry.InvalidRegistryFile, e: sys.stderr.write(str(e)) sys.stderr.write(os.linesep) sys.exit(-1) except EnvironmentError, e: sys.stderr.write(str(e)) sys.stderr.write(os.linesep) sys.exit(-1) import log import conf import world world.starting = True def closeRegistry(): # We only print if world.dying so we don't see these messages during # upkeep. if world.dying: log.info('Writing registry file to %s', registryFilename) registry.close(conf.supybot, registryFilename, annotated=True) if world.dying: log.info('Finished writing registry file.') world.flushers.append(closeRegistry) world.registryFilename = registryFilename nick = options.nick or conf.supybot.nick() user = options.user or conf.supybot.user() ident = options.ident or conf.supybot.ident() password = options.password or conf.supybot.password() server = options.server or conf.supybot.server() if ':' in server: serverAndPort = server.split(':', 1) serverAndPort[1] = int(serverAndPort[1]) server = tuple(serverAndPort) else: server = (server, 6667) if options.optimize: __builtins__.__debug__ = False if options.optimize > 1: try: import psyco psyco.full() except ImportError: log.warning('Psyco isn\'t installed, cannot -OO.') conf.allowEval = options.allowEval if not os.path.exists(conf.supybot.directories.log()): os.mkdir(conf.supybot.directories.log()) if not os.path.exists(conf.supybot.directories.conf()): os.mkdir(conf.supybot.directories.conf()) if not os.path.exists(conf.supybot.directories.data()): os.mkdir(conf.supybot.directories.data()) import irclib import ircmsgs import drivers import callbacks import Owner import ircutils ircutils.strictRfc = options.strictRfc irc = irclib.Irc(nick, user, ident, password) callback = Owner.Class() irc.addCallback(callback) driver = drivers.newDriver(server, irc) if options.profile: import profile profile.run('main()', '%s-%i.prof' % (nick, time.time())) else: main() # vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78: