o ]~#g @sdZddlmZddlZddlZddlZddlmZddlmZddl m Z ddl m Z e edZdddZdddZdS)ze Some light wrappers around Python's multiprocessing, to deal with cleanly starting child processes. ) annotationsN) SpawnProcess)socket)Callable)ConfigspawnconfigrtargetCallable[..., None]sockets list[socket]returnrc CsFztj}Wn ttfyd}Ynw||||d}tjt|dS)a Called in the parent process, to instantiate a new child process instance. The child is not yet started at this point. * config - The Uvicorn configuration instance. * target - A callable that accepts a list of sockets. In practice this will be the `Server.run()` method. * sockets - A list of sockets to pass to the server. Sockets are bound once by the parent process, and then passed to the child processes. Nrr r stdin_fileno)r kwargs)sysstdinfilenoAttributeErrorOSErrorrProcesssubprocess_started)rr r rrrx/var/www/static.ux5.de/https/Moving-Object-Detection-with-OpenCV/env/lib/python3.10/site-packages/uvicorn/_subprocess.pyget_subprocesssrr int | NoneNonecCsB|dur t|t_|z||dWdSty YdSw)a Called when the child process starts. * config - The Uvicorn configuration instance. * target - A callable that accepts a list of sockets. In practice this will be the `Server.run()` method. * sockets - A list of sockets to pass to the server. Sockets are bound once by the parent process, and then passed to the child processes. * stdin_fileno - The file number of sys.stdin, so that it can be reattached to the child process. N)r )osfdopenrrconfigure_loggingKeyboardInterruptrrrrr6s  r)rrr r r r r r) rrr r r r rrr r)__doc__ __future__rmultiprocessingrrmultiprocessing.contextrrtypingruvicorn.configrallow_connection_pickling get_contextrrrrrrrs       !