wqking
commented
5 years ago Isn't this already implemented?
beacon/app/app.go
func (app BeaconApp) listenForInterrupt() {
signalHandler := make(chan os.Signal, 1)
signal.Notify(signalHandler, os.Interrupt)
<-signalHandler
app.exitChan <- struct{}{}
}
func (app BeaconApp) waitForExit() {
<-app.exitChan
app.exit()
logger.Info("exiting")
}
func (app BeaconApp) exit() {
err := app.database.Close()
if err != nil {
panic(err)
}
}
meyer9
Synapse should close the database cleanly when CTRL-C is run.