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signal: initialize interceptor explictly

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This commit is contained in:
Joost Jager 2019-11-12 15:33:48 +01:00
parent 76c2b2cea2
commit 6c6bbdd365
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GPG Key ID: A61B9D4C393C59C7
2 changed files with 5 additions and 1 deletions
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3
lnd.go
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@ -116,6 +116,9 @@ type rpcListeners func() ([]net.Listener, func(), []grpc.ServerOption, error)
// created in the top-level scope of a main method aren't executed if os.Exit() // created in the top-level scope of a main method aren't executed if os.Exit()
// is called. // is called.
func Main(lisCfg ListenerCfg) error { func Main(lisCfg ListenerCfg) error {
// Hook interceptor for os signals.
signal.Intercept()
// Load the configuration, and parse any command line options. This // Load the configuration, and parse any command line options. This
// function will also set up logging properly. // function will also set up logging properly.
loadedConfig, err := loadConfig() loadedConfig, err := loadConfig()

3
signal/signal.go
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@ -26,7 +26,8 @@ var (
shutdownChannel = make(chan struct{}) shutdownChannel = make(chan struct{})
) )
func init() { // Intercept starts the interception of interrupt signals.
func Intercept() {
signalsToCatch := []os.Signal{ signalsToCatch := []os.Signal{
os.Interrupt, os.Interrupt,
os.Kill, os.Kill,