X-Git-Url: https://jfr.im/git/erebus.git/blobdiff_plain/49a455aa76cae497ffc197f6cbe84682cd0d09d7..931c88a4c3ec73d24c53baa4e8464bcb2e51b3b6:/bot.py

diff --git a/bot.py b/bot.py
index a58b4ea..68cd8ae 100644
--- a/bot.py
+++ b/bot.py
@@ -1,5 +1,8 @@
 #!/usr/bin/python
 
+# Erebus IRC bot - Author: John Runyon
+# "Bot" and "BotConnection" classes (handling a specific "arm")
+
 #TODO: error checking
 
 import socket, sys
@@ -9,36 +12,46 @@ class Bot(object):
 	def __init__(self, parent, nick, user, bind, server, port, realname, chans):
 		self.parent = parent
 		self.nick = nick
+		self.user = user
+		self.realname = realname
 		self.chans = chans
 
-		self.conn = BotConnection(self, nick, user, bind, server, port, realname)
+		self.conn = BotConnection(self, bind, server, port)
 	def connect(self):
-		if self.conn.connect():
+		
+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
+
 			if not self.conn.registered():
 				pieces = line.split()
+
 				if pieces[0] == "PING":
 					self.conn.send("PONG %s" % (pieces[1]))
+
 				elif pieces[1] == "001":
 					self.conn.registered(True)
 					for c in self.chans:
 						self.join(c)
+
 			else:
 				self.parse(line)
 	def parse(self, line):
 		pieces = line.split()
+
 		if pieces[1] == "PRIVMSG":
 			nick = pieces[0].split('!')[0][1:]
 			user = self.parent.user(nick)
 			chan = self.parent.channel(pieces[2])
 			msg = ' '.join(pieces[3:])[1:]
 			self.parsemsg(user, chan, msg)
+
 		elif pieces[0] == "PING":
 			self.conn.send("PONG %s" % (pieces[1]))
+
 		elif pieces[1] == "JOIN":
 			nick = pieces[0].split('!')[0][1:]
 			user = self.parent.user(nick)
@@ -49,17 +62,12 @@ class Bot(object):
 			msg = msg[1:]
 		else:
 			return
+
 		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
+		cmd = pieces[0].lower()
+
+		if self.parent.hashook(cmd):
+			self.parent.gethook(cmd)(self, user, chan, *pieces[1:])
 
 	def msg(self, target, msg):
 		if isinstance(target, self.parent.User): self.conn.send("NOTICE %s :%s" % (target.nick, msg))
@@ -68,34 +76,37 @@ class Bot(object):
 			if target[0] == '#': self.conn.send("PRIVMSG %s :%s" % (target, msg))
 			else: self.conn.send("NOTICE %s :%s" % (target, msg))
 		else: raise TypeError('Bot.msg() "target" must be Erebus.User, Erebus.Channel, or string')
+
 	def join(self, chan):
 		self.conn.send("JOIN %s" % (chan))
+
 	def part(self, chan):
 		self.conn.send("PART %s" % (chan))
+
 	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.send("NICK %s" % (self.parent.nick))
+		self.send("USER %s 0 * :%s" % (self.parent.user, self.parent.realname))
 		self.state = 1
 		return True
 
@@ -105,15 +116,22 @@ class BotConnection(object):
 
 	#TODO: rewrite send() to queue
 	def send(self, line):
-		print self.nick, '[O]', line
+		print self.parent.nick, '[O]', line
 		self.write(line)
+
 	def write(self, line):
 		self.socket.sendall(line+"\r\n")
+
 	def read(self):
 		self.buffer += self.socket.recv(8192)
 		lines = []
+
 		while '\r\n' in self.buffer:
 			pieces = self.buffer.split('\r\n', 1)
 			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)