mirror of
https://github.com/invoke-ai/InvokeAI
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42 lines
1.6 KiB
Python
42 lines
1.6 KiB
Python
# Copyright (c) 2022 Kyle Schouviller (https://github.com/kyle0654)
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from fastapi import FastAPI
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from fastapi_events.handlers.local import local_handler
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from fastapi_events.typing import Event
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from socketio import ASGIApp, AsyncServer
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from ..services.events.events_base import EventServiceBase
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class SocketIO:
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__sio: AsyncServer
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__app: ASGIApp
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def __init__(self, app: FastAPI):
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self.__sio = AsyncServer(async_mode="asgi", cors_allowed_origins="*")
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self.__app = ASGIApp(socketio_server=self.__sio, socketio_path="/ws/socket.io")
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app.mount("/ws", self.__app)
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self.__sio.on("subscribe_queue", handler=self._handle_sub_queue)
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self.__sio.on("unsubscribe_queue", handler=self._handle_unsub_queue)
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local_handler.register(event_name=EventServiceBase.queue_event, _func=self._handle_queue_event)
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local_handler.register(event_name=EventServiceBase.model_event, _func=self._handle_model_event)
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async def _handle_queue_event(self, event: Event):
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await self.__sio.emit(
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event=event[1]["event"],
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data=event[1]["data"],
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room=event[1]["data"]["queue_id"],
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)
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async def _handle_sub_queue(self, sid, data, *args, **kwargs) -> None:
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if "queue_id" in data:
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await self.__sio.enter_room(sid, data["queue_id"])
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async def _handle_unsub_queue(self, sid, data, *args, **kwargs) -> None:
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if "queue_id" in data:
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await self.__sio.leave_room(sid, data["queue_id"])
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async def _handle_model_event(self, event: Event) -> None:
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await self.__sio.emit(event=event[1]["event"], data=event[1]["data"])
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