def __init__(self, server, channels, nick, name):
self.nick = nick
self.irc = Irc()
self.irc.connect(server)
self.irc.set_info(nick, nick)
# Lock object for sending messages
self.sendLock = threading.Lock()
self.channels = channels
for channel in channels:
self.irc.join(channel)
self.irc.me(channel, "has initiated self-destruct sequence!")
self.input = Input.Input(self.irc)
self.input.registerObserver(self)
self.input.start()
self.output = Output.Output(self.irc)
self.output.start()
self.callbacks = {}
self.activity = {} # Maps usernames to activity
# Create bot's LyricMaster
self.lymaster = LyricMaster()
# Create bot's RSSReader
self.rssReader = RSSReader()
# Create bot's simple parser and context analyser
self.parser = SimpleParser(ContextAnalyser())
class Bot(Observer):
"""
Simple IRC bot.
Respond to chatter by registering callbacks which
are triggered by a regular expression pattern match.
"""
def __init__(self, server, channels, nick, name):
self.nick = nick
self.irc = Irc()
self.irc.connect(server)
self.irc.set_info(nick, nick)
# Lock object for sending messages
self.sendLock = threading.Lock()
self.channels = channels
for channel in channels:
self.irc.join(channel)
self.irc.me(channel, "has initiated self-destruct sequence!")
self.input = Input.Input(self.irc)
self.input.registerObserver(self)
self.input.start()
self.output = Output.Output(self.irc)
self.output.start()
self.callbacks = {}
self.activity = {} # Maps usernames to activity
# Create bot's LyricMaster
self.lymaster = LyricMaster()
# Create bot's RSSReader
self.rssReader = RSSReader()
# Create bot's simple parser and context analyser
self.parser = SimpleParser(ContextAnalyser())
def notify(self, data):
"""Respond to notification that some event being observed has occurred.
Compares the given message against a collection
of patterns and executes any appropriate callbacks.
* data = {"from", "to", "message"}
"""
for pattern in self.callbacks.keys():
if re.match(pattern, data["message"]) != None:
# This makes the bot respond directly to personal messages
if data["to"] == self.nick:
data["to"] = data["from"]
self.callbacks[pattern](self, data)
break
self.activity[data["from"]] = datetime.now()
def register(self, pattern, callback):
"""
Registers a callback for an input pattern.
"""
if pattern not in self.callbacks:
self.callbacks[pattern] = callback
def unregister(self, pattern):
"""
Unregister a function
"""
self.callbacks.pop(pattern)
def send(self, msg, channel=""):
"""Sends a message to specified channel."""
self.sendLock.acquire()
self.irc.send(channel, msg)
self.sendLock.release()
def me(self, msg, channel=""):
"""Sends a /me message to specified channel."""
self.irc.me(channel, msg)
