235 lines
9.1 KiB
Python
235 lines
9.1 KiB
Python
#!/usr/bin/python3
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from socket import socket, AF_INET, SOCK_STREAM
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from overrides import bytes, bbytes
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import logs
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import re
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from typing import NoReturn, Union
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import commands as cmds
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import config as conf
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from time import sleep
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from importlib import reload
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import random as r
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import handlers
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import bare
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def mfind(message: str, find: list, usePrefix: bool = True) -> bool:
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if usePrefix:
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return any(message[: len(match) + 1] == conf.prefix + match for match in find)
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else:
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return any(message[: len(match)] == match for match in find)
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class bot(bare.bot):
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def __init__(self, server: str):
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self.gmode = False
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self.server = server
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self.nicklen = 30
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self.address = conf.servers[server]["address"]
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self.port = (
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conf.servers[server]["port"] if "port" in conf.servers[server] else 6667
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)
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self.channels = conf.servers[server]["channels"]
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self.interval = (
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conf.servers[server]["interval"]
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if "interval" in conf.servers[server]
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else 50
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)
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self.__version__ = conf.__version__
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self.nick = "FireBot"
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self.adminnames = conf.servers[server]["admins"]
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self.queue: list[bbytes] = [] # pyright: ignore [reportInvalidTypeForm]
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self.sock = socket(AF_INET, SOCK_STREAM)
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self.npallowed = ["FireBitBot"]
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self.current = "user"
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self.log(f"Start init for {self.server}")
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def connect(self) -> None:
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self.log(f"Joining {self.server}...")
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self.sock.connect((self.address, self.port))
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self.send(f"USER {self.nick} {self.nick} {self.nick} {self.nick}\n")
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self.send(f"NICK {self.nick}\n")
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ircmsg = ""
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while True:
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ircmsg = self.recv().safe_decode()
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if ircmsg != "":
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code = 0
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try:
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code = int(ircmsg.split(" ", 2)[1].strip())
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except (IndexError, ValueError):
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pass
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print(bytes(ircmsg).lazy_decode())
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if "NICKLEN" in ircmsg:
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self.nicklen = int(ircmsg.split("NICKLEN=")[1].split(" ")[0])
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self.log(f"NICKLEN set to {self.nicklen}")
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if code == 433:
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self.log("Nickname in use", "WARN")
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self.nick = f"{self.nick}{r.randint(0,1000)}"
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self.send(f"NICK {self.nick}\n")
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self.log(f"nick is now {self.nick}")
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if code in [376, 422]:
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self.log(f"Success by code: {code}")
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break
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if " MODE " in ircmsg or " PRIVMSG " in ircmsg:
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self.log(f"Success by MSG/MODE")
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break
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if ircmsg.startswith("PING "):
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self.ping(ircmsg)
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if len(ircmsg.split("\x01")) == 3:
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handlers.CTCP(self, ircmsg)
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if "Closing link" in ircmsg:
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self.exit("Closing Link")
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else:
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self.exit("Lost connection to the server")
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self.log(f"Joined {self.server} successfully!")
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def join(self, chan: str, origin: str, lock: bool = True) -> None:
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self.log(f"Joining {chan}...")
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chan = chan.replace(" ", "")
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if "," in chan:
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chans = chan.split(",")
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for subchan in chans:
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self.join(subchan, origin)
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return
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if chan.startswith("0") or (
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chan == "#main" and lock and self.server != "replirc"
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):
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if origin != "null":
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self.msg(f"Refusing to join channel {chan} (protected)", origin)
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return
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if chan in self.channels and lock:
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if origin != "null":
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self.msg(f"I'm already in {chan}.", origin)
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return
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self.send(f"JOIN {chan}\n")
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while True:
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ircmsg = self.recv().safe_decode()
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if ircmsg != "":
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code = 0
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try:
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code = int(ircmsg.split(" ", 2)[1].strip())
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except (IndexError, ValueError):
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pass
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print(bytes(ircmsg).lazy_decode())
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if ircmsg.startswith("PING "):
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self.ping(ircmsg)
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elif len(ircmsg.split("\x01")) == 3:
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handlers.CTCP(self, ircmsg)
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elif code == 403:
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self.log(f"Joining {chan} failed", "WARN")
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if origin != "null":
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self.msg(f"{chan} is an invalid channel", origin)
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break
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elif code == 473:
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self.log(f"Joining {chan} failed (+i)", "WARN")
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if origin != "null":
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self.msg(f"{chan} is +i, and I'm not invited.", origin)
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break
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elif code == 520:
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self.log(f"Joining {chan} failed (+O)", "WARN")
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if origin != "null":
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self.msg(f"{chan} is +O, and I'm not an operator.", origin)
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break
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elif code == 405:
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self.log(f"Joining {chan} failed (too many channels)", "WARN")
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if origin != "null":
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self.msg(f"I'm in too many channels to join {chan}", origin)
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break
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elif code == 471:
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self.log(f"Joining {chan} failed (+l)", "WARN")
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if origin != "null":
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self.msg(f"{chan} is +l, and is full", origin)
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break
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elif code == 366:
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self.log(f"Joining {chan} succeeded")
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if origin != "null":
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self.msg(f"Joined {chan}", origin)
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self.channels[chan] = 0
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break
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def ping(self, ircmsg: str) -> int:
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pong = f"PONG :{ircmsg.split('PING :')[1]}\n"
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print(pong, end="")
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return self.send(pong)
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def send(self, command: str) -> int:
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return self.sock.send(bytes(command))
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def recv(self) -> bytes:
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if self.queue:
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return bytes(self.queue.pop(0))
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data = bytes(self.sock.recv(2048).strip(b"\r\n"))
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if b"\r\n" in data:
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self.queue.extend(data.split(b"\r\n"))
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return bytes(self.queue.pop(0))
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return data
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def log(self, message: str, level: str = "LOG") -> None:
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logs.log(message, self.server, level)
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def exit(self, message: str) -> NoReturn:
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logs.log(message, self.server, "EXIT")
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exit(1)
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def msg(self, msg: str, target: str) -> None:
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if not (target == "NickServ" and mfind(msg, ["IDENTIFY"], False)):
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self.log(f"Sending {bytes(msg).lazy_decode()} to {target}")
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else:
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self.log("Identifying myself...")
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self.send(f"PRIVMSG {target} :{msg}\n")
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def op(self, name: str, chan: str) -> Union[int, None]:
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if name != "":
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self.log(f"Attempting op of {name} in {chan}...")
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return self.send(f"MODE {chan} +o {name}\n")
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return None
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def notice(self, msg: str, target: str, silent: bool = False) -> int:
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if not silent:
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self.log(f"Sending {bytes(msg).lazy_decode()} to {target} (NOTICE)")
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return self.send(f"NOTICE {target} :{msg}\n")
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def sendraw(self, command: str) -> int:
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self.log(f"RAW sending {command}")
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command = f"{command}\n"
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return self.send(command.replace("$BOTNICK", self.nick))
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def mainloop(self) -> NoReturn:
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self.log("Starting connection..")
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self.connect()
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if "pass" in conf.servers[self.server]:
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self.msg(
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f"IDENTIFY FireBot {conf.servers[self.server]['pass']}", "NickServ"
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)
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sleep(0.5)
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for chan in self.channels:
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self.join(chan, "null", False)
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while 1:
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raw = self.recv()
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ircmsg = raw.safe_decode()
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if ircmsg == "":
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self.exit("Probably a netsplit")
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else:
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print(raw.lazy_decode(), sep="\n")
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action = "Unknown"
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try:
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action = ircmsg.split(" ", 2)[1].strip()
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except IndexError:
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pass
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self.tmpHost = ""
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if action in handlers.handles:
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res, chan = handlers.handles[action](self, ircmsg)
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if res == "reload" and type(chan) == str:
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reload(conf)
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self.__version__ = conf.__version__
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reload(cmds)
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reload(handlers)
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self.msg("Reloaded successfully", chan)
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else:
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if ircmsg.startswith("PING "):
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self.ping(ircmsg)
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elif ircmsg.startswith("ERROR :Closing Link"):
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self.exit("I got killed :'(")
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elif ircmsg.startswith("ERROR :Ping "):
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self.exit("Ping timeout")
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self.exit("While loop broken")
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