RWKV-Runner/backend-python/main.py
2023-07-25 16:11:17 +08:00

65 lines
1.3 KiB
Python

import os
import sys
sys.path.append(os.path.dirname(os.path.realpath(__file__)))
import psutil
from fastapi import Depends, FastAPI
from fastapi.middleware.cors import CORSMiddleware
import uvicorn
from utils.rwkv import *
from utils.torch import *
from utils.ngrok import *
from utils.log import log_middleware
from routes import completion, config, state_cache, midi
import global_var
app = FastAPI(dependencies=[Depends(log_middleware)])
app.add_middleware(
CORSMiddleware,
allow_origins=["*"],
allow_credentials=True,
allow_methods=["*"],
allow_headers=["*"],
)
app.include_router(completion.router)
app.include_router(config.router)
app.include_router(midi.router)
app.include_router(state_cache.router)
@app.on_event("startup")
def init():
global_var.init()
state_cache.init()
set_torch()
if os.environ.get("ngrok_token") is not None:
ngrok_connect()
@app.get("/")
def read_root():
return {"Hello": "World!"}
@app.post("/exit")
def exit():
parent_pid = os.getpid()
parent = psutil.Process(parent_pid)
for child in parent.children(recursive=True):
child.kill()
parent.kill()
if __name__ == "__main__":
uvicorn.run(
"main:app",
port=8000 if len(sys.argv) < 2 else int(sys.argv[1]),
host="127.0.0.1" if len(sys.argv) < 3 else sys.argv[2],
)