activation

Documentation

Overview

Package activation implements primitives for systemd socket activation.

Index

• func Files(unsetEnv bool) []*os.File
• func Listeners(unsetEnv bool) ([]net.Listener, error)
• func PacketConns(unsetEnv bool) ([]net.PacketConn, error)
• func TLSListeners(unsetEnv bool, tlsConfig *tls.Config) ([]net.Listener, error)

Functions

func Files

func Files(unsetEnv bool) []*os.File

Files returns all the fds passed from systemd

func Listeners

func Listeners(unsetEnv bool) ([]net.Listener, error)

Listeners returns a slice containing a net.Listener for each matching socket type passed to this process.

The order of the file descriptors is preserved in the returned slice. Nil values are used to fill any gaps. For example if systemd were to return file descriptors corresponding with "udp, tcp, tcp", then the slice would contain {nil, net.Listener, net.Listener}

func PacketConns

func PacketConns(unsetEnv bool) ([]net.PacketConn, error)

PacketConns returns a slice containing a net.PacketConn for each matching socket type passed to this process.

The order of the file descriptors is preserved in the returned slice. Nil values are used to fill any gaps. For example if systemd were to return file descriptors corresponding with "udp, tcp, udp", then the slice would contain {net.PacketConn, nil, net.PacketConn}

func TLSListeners

func TLSListeners(unsetEnv bool, tlsConfig *tls.Config) ([]net.Listener, error)

TLSListeners returns a slice containing a net.listener for each matching TCP socket type passed to this process. It uses default Listeners func and forces TCP sockets handlers to use TLS based on tlsConfig.