func installSignalHandlers()

in main.go [154:172]

• 17 lines of code
• 5 McCabe index (conditional complexity)

func installSignalHandlers(ctx context.Context, m *firecracker.Machine) {
	go func() {
		// Clear some default handlers installed by the firecracker SDK:
		signal.Reset(os.Interrupt, syscall.SIGTERM, syscall.SIGQUIT)
		c := make(chan os.Signal, 1)
		signal.Notify(c, os.Interrupt, syscall.SIGTERM, syscall.SIGQUIT)

		for {
			switch s := <-c; {
			case s == syscall.SIGTERM || s == os.Interrupt:
				log.Printf("Caught signal: %s, requesting clean shutdown", s.String())
				m.Shutdown(ctx)
			case s == syscall.SIGQUIT:
				log.Printf("Caught signal: %s, forcing shutdown", s.String())
				m.StopVMM()
			}
		}
	}()
}