signals

README

signals

Fork of https://github.com/kubernetes/sample-controller/tree/v0.18.9/pkg/signals

Documentation

Index

• func RequestShutdown() bool
• func SetupSignalContext() context.Context
• func SetupSignalHandler() <-chan struct{}

Functions

func RequestShutdown

func RequestShutdown() bool

RequestShutdown emulates a received event that is considered as shutdown signal (SIGTERM/SIGINT) This returns whether a handler was notified

func SetupSignalContext

func SetupSignalContext() context.Context

SetupSignalContext is same as SetupSignalHandler, but a context.Context is returned. Only one of SetupSignalContext and SetupSignalHandler should be called, and only can be called once.

func SetupSignalHandler

func SetupSignalHandler() <-chan struct{}

SetupSignalHandler registered for SIGTERM and SIGINT. A stop channel is returned which is closed on one of these signals. If a second signal is caught, the program is terminated with exit code 1. Only one of SetupSignalContext and SetupSignalHandler should be called, and only can be called once.