python ircd using asyncio
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from logging import WARN
from typing import Dict
from paircd.client import Client
from paircd.command_handler import CommandHandler
from paircd.message import Message
from paircd.server import Server
from paircd.handler.away import AwayHandler
from paircd.handler.join import JoinHandler
from paircd.handler.mode import ModeHandler
from paircd.handler.nick import NickHandler
from paircd.handler.notice import NoticeHandler
from paircd.handler.ping import PingHandler
from paircd.handler.privmsg import PrivmsgHandler
from paircd.handler.quit import QuitHandler
from paircd.handler.topic import TopicHandler
from paircd.handler.user import UserHandler
from paircd.handler.who import WhoHandler
HANDLER_CLASSES = [
AwayHandler,
JoinHandler,
ModeHandler,
NickHandler,
NoticeHandler,
PingHandler,
PrivmsgHandler,
QuitHandler,
TopicHandler,
UserHandler,
WhoHandler,
]
CMD_HANDLERS: Dict[str, CommandHandler] = {}
def register_cmd_handlers() -> None:
for handler_cls in HANDLER_CLASSES:
handler = handler_cls() # type: ignore
CMD_HANDLERS[handler.cmd] = handler
async def handle_cmd(server: Server, client: Client, msg: Message) -> None:
cmd = msg.cmd.upper()
if cmd not in CMD_HANDLERS:
client.log(f"used unknown command {cmd}", level=WARN)
return
handler = CMD_HANDLERS[cmd]
if handler.argc is not None and handler.argc != len(msg.args):
client.log(
"got {len(msg.args)} arguments for {msg.cmd}, expected {handler.argc}",
level=WARN,
)
return
await handler.handle(server, client, msg)