X-Git-Url: https://jfr.im/git/erebus.git/blobdiff_plain/4a02639943d04f0bd8b77366b6f75def998bb86d..4fa1118bf7ba25a74d1443c562b98c11675d2c7c:/bot.py

diff --git a/bot.py b/bot.py
index a3b16f9..2c214c7 100644
--- a/bot.py
+++ b/bot.py
@@ -1,79 +1,121 @@
 #!/usr/bin/python
 
+# Erebus IRC bot - Author: John Runyon
+# "Bot" and "BotConnection" classes (handling a specific "arm")
+
 #TODO: error checking
 
 import socket, sys
 
 #bots = {'erebus': bot.Bot(nick='Erebus', user='erebus', bind='', server='irc.quakenet.org', port=6667, realname='Erebus')}
 class Bot(object):
-	def __init__(self, parent, nick, user, bind, server, port, realname, chans):
+	def __init__(self, parent, nick, user, bind, server, port, realname):
 		self.parent = parent
 		self.nick = nick
-		self.chans = chans
+		self.user = user
+		self.realname = realname
 
-		self.conn = BotConnection(self, nick, user, bind, server, port, realname)
+		curs = self.parent.db.cursor()
+		if curs.execute("SELECT chname FROM chans WHERE bot = %s AND active = 1", (self.nick,)):
+			chansres = curs.fetchall()
+			curs.close()
+			self.chans = [self.parent.newchannel(self, row['chname']) for row in chansres]
+
+		self.conn = BotConnection(self, bind, server, port)
 	def connect(self):
 		if self.conn.connect():
 			self.parent.newfd(self, self.conn.socket.fileno())
 
 	def getdata(self):
-		for line in self.conn.read():
-			print self.nick, '[I]', line
+		return self.conn.read()
 
-			if not self.conn.registered():
-				pieces = line.split()
+	def parse(self, line):
+		pieces = line.split()
 
-				if pieces[0] == "PING":
-					self.conn.send("PONG %s" % (pieces[1]))
+		if not self.conn.registered() and pieces[0] == "NOTICE":
+			self.conn.register()
+			return
 
-				elif pieces[1] == "001":
-					self.conn.registered(True)
+		if self.parent.hasnumhook(pieces[1]):
+			hooks = self.parent.getnumhook(pieces[1])
+			for callback in hooks:
+				callback(self, line)
 
-					for c in self.chans:
-						self.join(c)
-			else:
-				self.parse(line)
-	def parse(self, line):
-		pieces = line.split()
+		if pieces[1] == "001":
+			self.conn.registered(True)
+			for c in self.chans:
+				self.join(c.name)
 
-		if pieces[1] == "PRIVMSG":
+		elif pieces[1] == "PRIVMSG":
 			nick = pieces[0].split('!')[0][1:]
 			user = self.parent.user(nick)
-			chan = self.parent.channel(pieces[2])
+			target = pieces[2]
 			msg = ' '.join(pieces[3:])[1:]
-			self.parsemsg(user, chan, msg)
+			self.parsemsg(user, target, msg)
 
 		elif pieces[0] == "PING":
 			self.conn.send("PONG %s" % (pieces[1]))
 
+		elif pieces[1] == "354": # WHOX
+			qt = pieces[3]
+			nick = pieces[4]
+			auth = pieces[5]
+			self.parent.user(nick).authed(auth)
+
 		elif pieces[1] == "JOIN":
 			nick = pieces[0].split('!')[0][1:]
-			user = self.parent.user(nick)
-			chan = self.parent.channel(pieces[2]) #TODO TODO TODO
-			
-	def parsemsg(self, user, chan, msg):
-		if msg[0] == '!': #TODO check config for trigger
-			msg = msg[1:]
+			chan = self.parent.channel(pieces[2])
 
-		else:
+			if nick == self.nick:
+				self.conn.send("WHO %s %%ant,1" % (chan))
+			else:
+				user = self.parent.user(nick, justjoined=True)
+				chan.userjoin(user)
+				user.join(chan)
+			
+	def parsemsg(self, user, target, msg):
+		chan = None
+		if len(msg) == 0:
 			return
 
+		triggerused = msg[0] == self.parent.trigger
+		if triggerused: msg = msg[1:]
 		pieces = msg.split()
-		cmd = pieces[0].upper()
 
-		if cmd == "EVAL":
-			try: ret = eval(' '.join(pieces[1:]))
-			except: self.msg(chan, "Error: %s %s" % (sys.exc_info()[0], sys.exc_info()[1]))
-			else: self.msg(chan, "Done: %r" % (ret))
-
-		elif cmd == "EXEC":
-			try: exec ' '.join(pieces[1:])
-			except: self.msg(chan, "Error: %s %s" % (sys.exc_info()[0], sys.exc_info()[1]))
-			else: self.msg(chan, "Done.")
-
-		#TODO
+		if target == self.nick:
+			if len(pieces) > 1:
+				chanword = pieces[1]
+				if chanword[0] == '#':
+					chan = self.parent.channel(chanword)
+					if chan is not None: #if chan is still none, there's no bot on "chanword", and chanword is used as a parameter.
+						pieces.pop(1)
+
+		else: # message was sent to a channel
+			chan = self.parent.channel(target) #TODO check if bot's on channel --- in Erebus.channel() maybe?
+			try:
+				if msg[0] == '*': # message may be addressed to bot by "*BOTNICK" trigger?
+					if pieces[0][1:].lower() == self.nick.lower():
+						pieces.pop(0) # command actually starts with next word
+						msg = ' '.join(pieces) # command actually starts with next word
+				elif not triggerused:
+					return # not to bot, don't process!
+			except IndexError:
+				return # Fix if you feel like it /BiohZn
+
+		cmd = pieces[0].lower()
+
+		if self.parent.hashook(cmd):
+			for callback in self.parent.gethook(cmd):
+				if chan is None and callback.needchan:
+					self.msg(user, "You need to specify a channel for that command.")
+				elif user.glevel >= callback.reqglevel and (not callback.needchan or chan.levelof(user.auth) >= callback.reqclevel):
+					cbret = callback(self, user, chan, target, *pieces[1:])
+					if cbret is NotImplemented:
+						self.msg(user, "Command not implemented.")
 
 	def msg(self, target, msg):
+		if target is None or msg is None: return
+
 		if isinstance(target, self.parent.User): self.conn.send("NOTICE %s :%s" % (target.nick, msg))
 		elif isinstance(target, self.parent.Channel): self.conn.send("PRIVMSG %s :%s" % (target.name, msg))
 		elif isinstance(target, basestring):
@@ -90,28 +132,31 @@ class Bot(object):
 	def quit(self, reason="Shutdown"):
 		self.conn.send("QUIT :%s" % (reason))
 
+	def __str__(self): return self.nick
+	def __repr__(self): return "<Bot %r>" % (self.nick)
+
 class BotConnection(object):
 	state = 0 # 0=disconnected, 1=registering, 2=connected
 
-	def __init__(self, parent, nick, user, bind, server, port, realname):
+	def __init__(self, parent, bind, server, port):
 		self.parent = parent
 		self.buffer = ''
 		self.socket = None
 
-		self.nick = nick
-		self.user = user
 		self.bind = bind
 		self.server = server
 		self.port = int(port)
-		self.realname = realname
 
 	def connect(self):
 		self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
 		self.socket.bind((self.bind, 0))
 		self.socket.connect((self.server, self.port))
-		self.send("NICK %s" % (self.nick))
-		self.send("USER %s 0 * :%s" % (self.user, self.realname))
-		self.state = 1
+		return True
+	def register(self):
+		if self.state == 0:
+			self.send("NICK %s" % (self.parent.nick))
+			self.send("USER %s 0 * :%s" % (self.parent.user, self.parent.realname))
+			self.state = 1
 		return True
 
 	def registered(self, done=False):
@@ -120,7 +165,7 @@ class BotConnection(object):
 
 	#TODO: rewrite send() to queue
 	def send(self, line):
-		print self.nick, '[O]', line
+		print self.parent.nick, '[O]', str(line)
 		self.write(line)
 
 	def write(self, line):
@@ -132,7 +177,11 @@ class BotConnection(object):
 
 		while '\r\n' in self.buffer:
 			pieces = self.buffer.split('\r\n', 1)
+			print self.parent.nick, '[I]', pieces[0]
 			lines.append(pieces[0])
 			self.buffer = pieces[1]
 
 		return lines
+
+	def __str__(self): return self.nick
+	def __repr__(self): return "<BotConnection %r (%r)>" % (self.socket.fileno(), self.parent.nick)