python ircd using asyncio
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from paircd.client import Client
from paircd.command_handler import CommandHandler
from paircd.message import Message
from paircd.reply import (
ERR_NOSUCHNICK,
ERR_NOTEXTTOSEND,
PRIVMSG,
RPL_AWAY,
)
from paircd.server import Server
class PrivmsgHandler(CommandHandler):
def __init__(self) -> None:
super().__init__("PRIVMSG", 2)
async def handle(self, server: Server, client: Client, msg: Message) -> None:
recipient, raw_msg = msg.args
if len(raw_msg) == 0:
client.write_message(ERR_NOTEXTTOSEND(client.nickname))
return
out = PRIVMSG(recipient, raw_msg, prefix=client.id())
# Directly message a user
if recipient in server.clients_by_nick:
other_client = server.clients_by_nick[recipient]
if other_client.away:
client.write_message(
RPL_AWAY(client.nickname, recipient, other_client.away)
)
other_client.write_message(out)
return
# Broadcast to channel
if recipient in server.channels_by_name:
server.channels_by_name[recipient].write_message(out)
return
client.write_message(ERR_NOSUCHNICK(client.nickname, recipient))