/
signals.go
38 lines (30 loc) · 943 Bytes
/
signals.go
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package main
import (
"log"
"os"
"os/signal"
"syscall"
//"github.com/kildevaeld/projects/projects/plugin"
)
// Prepares the signal handlers so that we handle interrupts properly.
// The signal handler exists in a goroutine.
func setupSignalHandlers() {
ch := make(chan os.Signal, 1)
signal.Notify(ch, os.Interrupt)
signal.Notify(ch, syscall.SIGTERM)
go func() {
// First interrupt. We mostly ignore this because it allows the
// plugins time to cleanup.
<-ch
log.Println("First interrupt. Ignoring to allow plugins to clean up.")
//ui.Error("Interrupt signal received. Cleaning up...")
// Second interrupt. Go down hard.
<-ch
log.Println("Second interrupt. Exiting now.")
//ui.Error("Interrupt signal received twice. Forcefully exiting now.")
// Force kill all the plugins, but mark that we're killing them
// first so that we don't get panics everywhere.
//plugin.CleanupClients()
os.Exit(1)
}()
}