akkudoktoreos.server.server.wait_for_port_free

akkudoktoreos.server.server.wait_for_port_free(port: int, timeout: int = 0, waiting_app_name: str = 'App') → bool

Wait for a network port to become free, with timeout.

Checks if the port is currently in use and logs warnings with process details. Retries every 3 seconds until timeout is reached.

Parameters:

• port – The network port number to check

• timeout – Maximum seconds to wait (0 means check once without waiting)

• waiting_app_name – Name of the application waiting for the port

Returns:

True if port is free, False if port is still in use after timeout

Return type:

bool

Raises:

• ValueError – If port number or timeout is invalid

• psutil.Error – If there are problems accessing process information