Provides functionality to create the supervisor process.
- class blackhole.supervisor.Supervisor(*args, **kwargs)[source]
The supervisor process.
Responsible for monitoring and controlling child processes via an internal map of workers and the children they manage.
- generate_servers()[source]
Spawn all of the required sockets and TLS contexts.
- create_socket(listeners, use_tls=False)[source]
Create supervisor socket.
- run()[source]
Start all workers and their children.
Attaches signals and runs the event loop.
- start_workers()[source]
Start each worker and it’s child process.
- stop_workers()[source]
Stop the workers and their respective child process.
- close_socks()[source]
Close all opened sockets.
- stop(*args, **kwargs)[source]
Terminate all of the workers.
Generally should be called by a signal, nothing else.
- Raises
SystemExit – With code os.EX_OK
.