148 lines
4.2 KiB
Python
Executable File
148 lines
4.2 KiB
Python
Executable File
#!/usr/bin/python
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network = "irc.synirc.net"
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nick = "skybot"
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channel = "#cobol"
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import sys
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import os
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import glob
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import imp
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import re
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import thread
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import Queue
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import copy
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import irc
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import yaml
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os.chdir(sys.path[0]) #do stuff relative to the installation directory
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class Bot(object):
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def __init__(self):
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self.commands = [] # fn, name, func, args
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self.filters = [] #fn, name, func
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bot = Bot()
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bot.nick = nick
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bot.channel = channel
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bot.network = network
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print 'Loading plugins'
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typs = '|'.join('command filter event'.split())
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magic_re = re.compile(r'^\s*#(%s)(?:: +(\S+) *(\S.*)?)?\s*$' % typs)
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def reload_plugins(mtime=[0]):
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new_mtime = os.stat('plugins')
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if new_mtime == mtime[0]:
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return
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bot.commands = []
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bot.filters = []
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for filename in glob.glob("plugins/*.py"):
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shortname = os.path.splitext(os.path.basename(filename))[0]
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try:
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plugin = imp.load_source(shortname, filename)
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source = open(filename).read().split('\n')
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#this is a nasty hack, but it simplifies registration
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funcs = [x for x in dir(plugin)
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if str(type(getattr(plugin,x))) == "<type 'function'>"]
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for func in funcs:
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#read the line before the function definition, looking for a
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# comment that tells the bot about what it does
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func = getattr(plugin, func)
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lineno = func.func_code.co_firstlineno
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if lineno == 1:
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continue #can't have a line before the first line...
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m = magic_re.match(source[lineno-2])
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if m:
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typ, nam, rest = m.groups()
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if nam is None:
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nam = func.__name__
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if rest is None:
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rest = '\s*(.*)'
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if typ == 'command':
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args = {'name': nam, 'hook': nam + rest}
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bot.commands.append((filename, nam, func, args))
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elif typ == 'filter':
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bot.filters.append((filename, nam, func))
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elif typ == 'event':
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args = {'name': nam, 'prefix':False,
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'events': [nam] + rest.split()}
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bot.commands.append((filename, nam, func, args))
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except Exception, e:
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print e
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mtime[0] = new_mtime
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reload_plugins()
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print 'Connecting to IRC'
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bot.irc = irc.irc(network, nick)
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bot.irc.join(channel)
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bot.commandprefix = '^(?:\.|'+nick+'[:,]*\s*)'
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print 'Running main loop'
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class Input(object):
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def __init__(self, raw, prefix, command,
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params, nick, user, host, paraml, msg):
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self.raw = raw
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self.prefix = prefix
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self.command = command
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self.params = params
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self.nick = nick
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self.user = user
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self.host = host
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self.paraml = paraml
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self.msg = msg
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class FakeBot(object):
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def __init__(self, bot, input, fn, func):
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self.bot = bot
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self.input = input
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self.msg = bot.irc.msg
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self.cmd = bot.irc.cmd
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self.join = bot.irc.join
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self.fn = func
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self.func = func
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self.doreply = True
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if input.command == "PRIVMSG":
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self.chan = input.paraml[0]
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def say(self, msg):
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self.bot.irc.msg(self.input.paraml[0], msg)
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def reply(self, msg):
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self.say(self.input.nick + ': ' + msg)
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def run(self):
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out = self.func(self, self.input)
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if out is not None:
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if self.doreply:
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self.reply(unicode(out))
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else:
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self.say(unicode(out))
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print bot.commands
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print bot.filters
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while True:
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try:
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out = bot.irc.out.get(timeout=1)
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reload_plugins()
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for fn, name, func, args in bot.commands:
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input = Input(*out)
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for fn, nam, filt in bot.filters:
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input = filt(bot, func, args, input)
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if input == None:
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break
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if input == None:
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continue
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print '<<<', input.raw
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thread.start_new_thread(FakeBot(bot, input, fn, func).run, ())
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except Queue.Empty:
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pass
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