implemented basics
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cb46a86567
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301
main.py
301
main.py
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@ -23,9 +23,25 @@
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#
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import sys
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import socket
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import string
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# SETTINGS CAN BE FOUND AT THE BOTTOM OF THE FILE
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import sys, time, string, socket, re, signal
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from select import poll, POLLIN, POLLPRI, POLLOUT,\
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POLLERR, POLLHUP, POLLNVAL
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from threading import Thread#, Event
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bot = None
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class log():
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DEBUG, INFO, WARNING, ERROR, FATAL, SILENT =\
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0, 1, 2, 3, 4, 5
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def show(level, msg):
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if level in range(log.DEBUG, log.SILENT):
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if LOGLEVEL <= level: print(msg)
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else:
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raise ValueError("That's not a loglevel!")
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class pircbot():
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@ -40,103 +56,256 @@ class pircbot():
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try: return textstring.decode(codec)
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except UnicodeDecodeError: continue
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return textstring.decode(self.encodings[0], 'ignore')
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connected = False
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def __init__(self, nicknames, server, port=6667, ident="pircbot", realname="pircbot", encodings=("utf-8", "latin-1")):
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def __init__(self, nicknames, server, port=6667, ident="pircbot",
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realname="pircbot", encodings=("utf-8", "latin-1"),
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command_prefix=".", admins=""):
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self.nicknames = nicknames
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self.server = server
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self.port = port
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self.ident = ident
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self.realname = realname
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self.encodings = encodings
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self.admins = admins
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self.cmdprefix = command_prefix
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self.socket = None
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self.recvloop = None
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self.recvbuffer = bytearray(1024)
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self.run = False
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self.ready = False
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self.is_alive = False
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self.need_nick = True
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def recv(self):
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"""
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Loop for reciving data
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"""
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parser = Thread(target=self.parse, name="parser")
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p = poll()
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p.register(self.socket.fileno(), POLLIN)
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while self.run:
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ap = p.poll(1000)
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if (self.socket.fileno(), POLLIN) in ap:
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self.recvbuffer.extend(self.socket.recv(1024))
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if not parser.is_alive():
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parser = Thread(target=self.parse, name="parser")
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parser.start()
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if parser.is_alive(): parser.join()
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def connect(self):
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s=socket.socket( )
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# connect
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self.socket = socket.socket()
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try:
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s.connect((self.server, self.port))
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self.socket.connect((self.server, self.port))
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except socket.error as e:
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print("Fehler: %s" % e)
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log.show(log.FATAL, "Fehler: %s" % e)
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return
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s.send(self.encode("NICK %s\r\n" % self.nicknames[0]))
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s.send(self.encode("USER %s %s bla :%s\r\n" % (self.ident, self.server, self.realname)))
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self.connected = True
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readbuffer=""
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while 1:
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readbuffer=readbuffer+self.decode(s.recv(1024))
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temp=readbuffer.split("\n")
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readbuffer=temp.pop( )
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for line in temp:
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line=line.rstrip()
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line=line.split(" ")
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if(line[0]=="PING"):
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s.send(self.encode("PONG %s\r\n" % line[1]))
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self.run = True
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# start getting data
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self.recvloop = Thread(target=self.recv, name="recvloop")
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self.recvloop.start()
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# get a nick
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self.socket.send(self.encode("NICK %s\r\n" % self.nicknames.pop(0)))
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self.socket.send(self.encode("USER %s %s bla :%s\r\n" % (self.ident, self.server, self.realname)))
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self.is_alive = True
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def parse(self):
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"""
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Loop for parsing incoming data
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"""
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#line = ""
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origin = {}
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while self.run and self.recvbuffer != b"":
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# get and decode line from buffer
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rawline, _, self.recvbuffer = self.recvbuffer.partition(b"\r\n")
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rawline = self.decode(rawline)
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# prepare line
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line = rawline.split(" :", 1)
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head = line[0].lstrip("\x00").split(" ")
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larg = line[1] if len(line)>1 else ""
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# parse prefix
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if head[0].startswith(":"):
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prefix = head.pop(0)[1:]
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origin.clear()
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if "@" in prefix:
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origin["nick"], origin["ident"], origin["host"] = re.match(r"(\S+)!(\S+)@(\S+)", prefix).groups()
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else:
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origin["server"] = prefix
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else:
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print(" ".join(line))
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prefix = ""
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# parse command
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command = head.pop(0)
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# parse params
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params = head
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params.append(larg)
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log.show(log.DEBUG, ">> %s" % rawline)
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if command == "PING":
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self.socket.send(self.encode("PONG %s\r\n" % params[0]))
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elif command == "PRIVMSG":
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if params[1].startswith(self.cmdprefix):
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args = params[1].lstrip(self.cmdprefix).split(" ")
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sndline = self.on_command(prefix, origin, params[0], args[0], args[1:])
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if sndline != None:
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log.show(log.DEBUG, "<< %s" % sndline)
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self.socket.send(self.encode(sndline))
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elif command == "001":
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self.ready = True
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elif command == "433":
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self.socket.send(self.encode("NICK %s\r\n" % self.nicknames.pop(0)))
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elif command == "KILL":
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print("Got killed: %s", rawline)
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self.die()
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def is_admin(self, user):
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for admin in self.admins:
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if re.search(admin, user) != None:
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return True
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return False
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def die(self):
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self.run = False
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self.recvloop.join()
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self.is_alive = False
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sys.exit()
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def quit(self, reason=""):
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pass
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self.socket.send(self.encode("QUIT :%s\n" % reason))
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self.run = False
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self.recvloop.join()
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self.is_alive = False
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def join(self, channel):
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pass
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print(channel)
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self.socket.send(self.encode("JOIN %s\n" % channel))
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def part(self, channel):
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pass
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def startbot():
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bot = pircbot(nicknames=(NICKNAME, ALT_NICKNAME), server=SERVER, port=PORT,
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ident=IDENT, realname=REALNAME, encodings=ENCODINGS)
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bot.connect()
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bot.quit()
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self.socket.send(self.encode("PART %s\n" % channel))
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def on_command(self, prefix, origin, source, command, params):
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"""
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Executed when getting a PRIVMSG starting with self.cmdprefix
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Prefix contains the optional prefix of the raw line.
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Origin is a map holding the parsed prefix, containing
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"nick", "ident" and "host" for users and "server" for servers.
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Source is the first parameter after the irc-command, specifying
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the channel or user, from where the line comes.
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Command is the command for the bot.
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Params contains a list of originally space separated parameters.
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"""
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print(params)
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if command.startswith("hello"):
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greeting = "".join(("Hi " + origin["nick"] +"!"))
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if source[0] in {"#", "+", "!", "&"}:
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return "PRIVMSG %s :%s\r\n" % (source, greeting)
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else:
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return "PRIVMSG %s :%s\r\n" % (origin["nick"], greeting)
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elif command.startswith("join") and len(params)>0:
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if self.is_admin(origin["nick"]): self.join(params[0])
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else: return "PRIVMSG %s :You can't do that!\r\n" % origin["nick"]
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elif command.startswith("part") and len(params)>0:
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if self.is_admin(origin["nick"]): self.part(params[0])
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else: return "PRIVMSG %s :You can't do that!\r\n" % origin["nick"]
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def parseargs():
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"""
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Parses comand line arguments
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"""
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import argparse
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p = argparse.ArgumentParser(
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description = "i think my desc is missing")
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p.add_argument("action", default="help", choices = ["start", "stop"], help="What to do?")
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#p.add_argument("--daemon", "-d", type = bool, choices = [1, 0], default=1, help="Daemonize, Default: 1")
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return p.parse_args()
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def KeyboardInterruptHandler(signum, frame):
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global bot
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print("Got Ctrl-C, dying now...")
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bot.quit("")
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sys.exit()
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def main():
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global bot
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signal.signal(signal.SIGINT, KeyboardInterruptHandler)
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args = parseargs()
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if args.action == "start":
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startbot()
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bot = pircbot(nicknames=NICKNAMES, ident=IDENT, realname=REALNAME,
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server=SERVER, port=PORT, encodings=ENCODINGS, command_prefix=COMMAND_PREFIX, admins=ADMINS)
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try:
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bot.connect()
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while bot.ready == False: time.sleep(1)
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for channel in CHANNELS:
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bot.join(channel)
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while 1:
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if bot.is_alive == False: print("X")
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time.sleep(10)
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except SystemExit:
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print("exiting...")
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elif args.action == "stop": print("nope!")
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return 0
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if __name__ == '__main__':
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################
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### SETTINGS ###
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################
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IDENT = "chalkbot"
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NICKNAME = "chalkbot"
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ALT_NICKNAME = "chalkbot_"
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REALNAME = "A ChalkBot Instance"
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# Command for registering with nickserv, without leading slash
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NICKSERVCMD = ""
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SERVER = "fanir.de"
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PORT = 6667
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ENCODINGS = ('utf-8', 'latin-1', 'iso-8859-1', 'cp1252')
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CHANNELS = ["#bots"]
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# With how much information do you want to be annoyed?
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# DEBUG spams most, FATAL least. WARNING should be a good tradeoff.
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# One of: log.DEBUG, log.INFO, log.WARNING, log.ERROR, log.FATAL
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LOGLEVEL = log.DEBUG
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# Also known as username. Some IRC-internal.
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# By default, the nickname will be used as ident.
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IDENT = "chalkbot"
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# The list of nicknames to try. If the first one is not aviable, it will
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# try the second, and so on...
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# You should specfy at least two nicks.
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NICKNAMES = ["chalkbot", "chalkbot_", "chalkbot__"]
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REALNAME = "A ChalkBot Instance"
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# Command for registering with nickserv, without leading slash.
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NICKSERVCMD = ""
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MODES = "+B"
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# The Server name to connect to. Duh!
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#SERVER = "fanir.de"
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SERVER = "localhost"
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# "Default" is 6667. An often used port for SSL would be 6697, if SSL would be
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# supported. Maybe in a future, far far away...
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PORT = 6667
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# A comma-seperated list of channels to join, enclosed by braces.
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CHANNELS = ["#bots", "#main"]
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# The encodings to try when getting messages from IRC. Will be tried in the given order.
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# The first one is used to encode data when sending stuff.
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# The list given shoud do just fine in most networks, I assume.
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# Also comma seperated and enclosed by braces.
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ENCODINGS = ['utf-8', 'latin-1', 'iso-8859-1', 'cp1252']
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# List of users (hostmasks, will be parsed as regex) who can do important stuff,
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# like joining and parting channels and shutting down the bot.
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ADMINS = ["Fanir.*"]
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COMMAND_PREFIX = "."
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#######################
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### END OF SETTINGS ###
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#######################
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main()
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