run.py

import uvicorn
import os
import tool
import platform

if __name__ == "__main__":
    # run flag
    while True:
        choose_mode = input("choose run mode (0: dev, 1: qa, 2: prod): ").strip()
        run_mode_mapping = {"0": "dev", "1": "qa", "2": "prod"}
        run_mode = run_mode_mapping.get(choose_mode, None)
        if run_mode is not None:
            print(f"Selected run mode: {run_mode}")
            os.system("cls" if platform.system() == "Windows" else "clear")
            break
        else:
            print("Invalid input. Please enter 0, 1, or 2.")
    
    # read server config file
    uvicorn_config_toml = tool.read_toml_file("./_setting/ServerSetting.toml")
    uvicorn_config: dict = uvicorn_config_toml.get(run_mode, {})
    headers_tuple_list = tool.transfer_dict_to_tuple_list(uvicorn_config.get("headers", {}))
    uvicorn_config.pop("headers", None) 
    uvicorn_config["headers"] = headers_tuple_list

    # prepare uvicorn.run parameters
    uvicorn.run(**uvicorn_config)