106 lines
3.4 KiB
Python
106 lines
3.4 KiB
Python
#!/usr/bin/env python3.12
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import json
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import time
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from fastapi import WebSocket
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from cah.constructors import CAHClient
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class ConnectionManager:
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def __init__(self):
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self.active_connections: dict = {}
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def get_connection_by_ws(self, websocket: WebSocket) -> WebSocket:
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return self.active_connections.get(websocket)
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def get_connection_by_csid(self, csid: str) -> WebSocket:
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for connection in self.active_connections:
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if connection.get('csid') == csid:
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return connection
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async def send_client_and_game_lists(self, state, websocket: WebSocket):
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clients = []
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games = [game.__dict__ for game in state.games]
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for ws, client in self.active_connections.items():
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print(f"Client: {client}")
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_client = client.get('client')
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clients.append({
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'resource': _client.resource,
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'platform': _client.platform,
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'connected_at': _client.connected_at,
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})
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await websocket.send_json({
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"event": "client_list",
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"ts": int(time.time()),
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"data": {
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"clients": clients
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}
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})
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await websocket.send_json({
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"event": "game_list",
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"ts": int(time.time()),
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"data":
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{
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"games": state.get_games()
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}
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})
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async def connect(self, websocket: WebSocket):
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await websocket.accept()
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self.active_connections[websocket] = {
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'client': None,
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'websocket': websocket,
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}
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async def handshake_complete(self,
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state,
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websocket: WebSocket,
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csid: str,
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handshakedClient: CAHClient):
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if websocket in self.active_connections:
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self.active_connections.pop(websocket)
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self.active_connections[websocket] = {
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'websocket': websocket,
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'csid': csid,
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'client': handshakedClient,
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}
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await self.broadcast({
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"event": "client_connected",
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"ts": int(time.time()),
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"data": {
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"connected_resource": handshakedClient.resource,
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"connected_platform": handshakedClient.platform,
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}
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})
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await self.send_client_and_game_lists(state,
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websocket)
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async def disconnect(self, state, websocket: WebSocket, csid: str = None):
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disconnected = self.get_connection_by_ws(websocket)
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disconnected_client = disconnected.get('client')
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disconnected_resource = disconnected_client.resource
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await self.broadcast({
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"event": "client_disconnected",
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"ts": int(time.time()),
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"data": {
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"disconnected_resource": disconnected_resource,
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}
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})
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self.active_connections.pop(websocket)
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async def send(self, message: str, websocket: WebSocket):
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await websocket.send_json(message)
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async def broadcast(self, message: str):
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for connection in self.active_connections:
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try:
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await connection.send_json(message)
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except:
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continue |