paircd/paircd/handler/ping.py

from paircd.reply import PONG
from paircd.client import Client
from paircd.command_handler import CommandHandler
from paircd.message import Message
from paircd.server import Server


class PingHandler(CommandHandler):
    def __init__(self) -> None:
        super().__init__("PING", 1)

    async def handle(self, server: Server, client: Client, msg: Message) -> None:
        token = msg.args[0]
        client.write_message(PONG(token))