run.py 文件源码

def StartFileServer(fileServerDir):
    """
    Start file server.
    """
    if not fileServerDir:
        message = \
            "The PYUPDATER_FILESERVER_DIR environment variable is not set."
        if hasattr(sys, "frozen"):
            logger.error(message)
            return None
        else:
            fileServerDir = os.path.join(os.getcwd(), 'pyu-data', 'deploy')
            message += "\n\tSetting fileServerDir to: %s\n" % fileServerDir
            logger.warning(message)
    fileServerPort = GetEphemeralPort()
    thread = threading.Thread(target=RunFileServer,
                              args=(fileServerDir, fileServerPort))
    thread.start()
    WaitForFileServerToStart(fileServerPort)
    return fileServerPort