130 lines
4.3 KiB
Python
130 lines
4.3 KiB
Python
import sys, os, json, traceback, uvicorn, argparse
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src_dir = os.path.join(
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os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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)
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sys.path.append(src_dir)
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from loguru import logger
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from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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from fastapi.responses import StreamingResponse, FileResponse
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from fastapi import File, UploadFile
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from dev_opsgpt.utils.server_utils import BaseResponse, ListResponse, DataResponse
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from configs.server_config import OPEN_CROSS_DOMAIN, SDFILE_API_SERVER
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from configs.model_config import (
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JUPYTER_WORK_PATH
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)
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from configs import VERSION
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async def sd_upload_file(file: UploadFile = File(...), work_dir: str = JUPYTER_WORK_PATH):
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# 保存上传的文件到服务器
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try:
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content = await file.read()
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with open(os.path.join(work_dir, file.filename), "wb") as f:
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f.write(content)
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return {"data": True}
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except:
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return {"data": False}
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async def sd_download_file(filename: str, save_filename: str = "filename_to_download.ext", work_dir: str = JUPYTER_WORK_PATH):
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# 从服务器下载文件
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logger.debug(f"{os.path.join(work_dir, filename)}")
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return {"data": os.path.join(work_dir, filename), "filename": save_filename}
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# return {"data": FileResponse(os.path.join(work_dir, filename), filename=save_filename)}
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async def sd_list_files(work_dir: str = JUPYTER_WORK_PATH):
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# 去除目录
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return {"data": os.listdir(work_dir)}
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async def sd_delete_file(filename: str, work_dir: str = JUPYTER_WORK_PATH):
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# 去除目录
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try:
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os.remove(os.path.join(work_dir, filename))
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return {"data": True}
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except:
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return {"data": False}
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def create_app():
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app = FastAPI(
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title="DevOps-ChatBot API Server",
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version=VERSION
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)
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# MakeFastAPIOffline(app)
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# Add CORS middleware to allow all origins
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# 在config.py中设置OPEN_DOMAIN=True，允许跨域
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# set OPEN_DOMAIN=True in config.py to allow cross-domain
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if OPEN_CROSS_DOMAIN:
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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.post("/sdfiles/upload",
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tags=["files upload and download"],
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response_model=BaseResponse,
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summary="上传文件到沙盒"
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)(sd_upload_file)
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app.get("/sdfiles/download",
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tags=["files upload and download"],
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response_model=DataResponse,
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summary="从沙盒下载文件"
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)(sd_download_file)
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app.get("/sdfiles/list",
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tags=["files upload and download"],
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response_model=ListResponse,
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summary="从沙盒工作目录展示文件"
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)(sd_list_files)
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app.get("/sdfiles/delete",
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tags=["files upload and download"],
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response_model=BaseResponse,
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summary="从沙盒工作目录中删除文件"
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)(sd_delete_file)
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return app
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app = create_app()
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def run_api(host, port, **kwargs):
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if kwargs.get("ssl_keyfile") and kwargs.get("ssl_certfile"):
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uvicorn.run(app,
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host=host,
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port=port,
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ssl_keyfile=kwargs.get("ssl_keyfile"),
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ssl_certfile=kwargs.get("ssl_certfile"),
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)
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else:
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uvicorn.run(app, host=host, port=port)
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(prog='DevOps-ChatBot',
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description='About DevOps-ChatBot, local knowledge based LLM with langchain'
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' ｜ 基于本地知识库的 LLM 问答')
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parser.add_argument("--host", type=str, default="0.0.0.0")
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parser.add_argument("--port", type=int, default=SDFILE_API_SERVER["port"])
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parser.add_argument("--ssl_keyfile", type=str)
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parser.add_argument("--ssl_certfile", type=str)
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# 初始化消息
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args = parser.parse_args()
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args_dict = vars(args)
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run_api(host=args.host,
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port=args.port,
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ssl_keyfile=args.ssl_keyfile,
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ssl_certfile=args.ssl_certfile,
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) |