InvokeAI/invokeai/app/api/sockets.py
Brandon b915d74127
Remove fastapi-socketio dependency, doesn't really do much for us and… (#4552)
* Remove fastapi-socketio dependency, doesn't really do much for us and isn't well maintained

* Run python black

* Remove fastapi_socketio import

* Add __app as class variable in case we ever need it later

* Run isort

---------

Co-authored-by: psychedelicious <4822129+psychedelicious@users.noreply.github.com>
2023-09-20 22:30:01 +00:00

38 lines
1.3 KiB
Python

# Copyright (c) 2022 Kyle Schouviller (https://github.com/kyle0654)
from fastapi import FastAPI
from fastapi_events.handlers.local import local_handler
from fastapi_events.typing import Event
from socketio import ASGIApp, AsyncServer
from ..services.events import EventServiceBase
class SocketIO:
__sio: AsyncServer
__app: ASGIApp
def __init__(self, app: FastAPI):
self.__sio = AsyncServer(async_mode="asgi", cors_allowed_origins="*")
self.__app = ASGIApp(socketio_server=self.__sio, socketio_path="socket.io")
app.mount("/ws", self.__app)
self.__sio.on("subscribe_queue", handler=self._handle_sub_queue)
self.__sio.on("unsubscribe_queue", handler=self._handle_unsub_queue)
local_handler.register(event_name=EventServiceBase.queue_event, _func=self._handle_queue_event)
async def _handle_queue_event(self, event: Event):
await self.__sio.emit(
event=event[1]["event"],
data=event[1]["data"],
room=event[1]["data"]["queue_id"],
)
async def _handle_sub_queue(self, sid, data, *args, **kwargs):
if "queue_id" in data:
self.__sio.enter_room(sid, data["queue_id"])
async def _handle_unsub_queue(self, sid, data, *args, **kwargs):
if "queue_id" in data:
self.__sio.enter_room(sid, data["queue_id"])