102 lines
2.4 KiB
Python
102 lines
2.4 KiB
Python
import time
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start_time = time.time()
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import os
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import sys
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import argparse
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from typing import Sequence
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sys.path.append(os.path.dirname(os.path.realpath(__file__)))
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import psutil
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from fastapi import Depends, FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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import uvicorn
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from utils.rwkv import *
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from utils.torch import *
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from utils.ngrok import *
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from utils.log import log_middleware
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from routes import completion, config, state_cache, midi, misc
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import global_var
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app = FastAPI(dependencies=[Depends(log_middleware)])
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"],
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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app.include_router(completion.router)
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app.include_router(config.router)
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app.include_router(midi.router)
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app.include_router(misc.router)
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app.include_router(state_cache.router)
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@app.on_event("startup")
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def init():
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global_var.init()
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cmd_params = os.environ["RWKV_RUNNER_PARAMS"]
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global_var.set(
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global_var.Args, get_args(cmd_params.split(" ") if cmd_params else None)
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)
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state_cache.init()
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set_torch()
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if os.environ.get("ngrok_token") is not None:
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ngrok_connect()
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@app.get("/", tags=["Root"])
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def read_root():
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return {"Hello": "World!"}
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@app.post("/exit", tags=["Root"])
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def exit():
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parent_pid = os.getpid()
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parent = psutil.Process(parent_pid)
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for child in parent.children(recursive=True):
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child.kill()
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parent.kill()
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def get_args(args: Union[Sequence[str], None] = None):
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parser = argparse.ArgumentParser()
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group = parser.add_argument_group(title="server arguments")
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group.add_argument(
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"--port",
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type=int,
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default=8000,
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help="port to run the server on (default: 8000)",
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)
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group.add_argument(
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"--host",
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type=str,
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default="127.0.0.1",
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help="host to run the server on (default: 127.0.0.1)",
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)
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group = parser.add_argument_group(title="mode arguments")
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group.add_argument(
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"--rwkv-beta",
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action="store_true",
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help="whether to use rwkv-beta (default: False)",
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)
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args = parser.parse_args(args)
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return args
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if __name__ == "__main__":
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args = get_args()
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os.environ["RWKV_RUNNER_PARAMS"] = " ".join(sys.argv[1:])
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print("--- %s seconds ---" % (time.time() - start_time))
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uvicorn.run("main:app", port=args.port, host=args.host, workers=1)
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