Added default CTRL+C signal handler.

Signed-off-by: Sebastien Douheret <sebastien.douheret@iot.bzh>

1 files changed, 15 insertions, 0 deletions

diff --git a/main.go b/main.go
index 2dfd056..8d1e0eb 100644
--- a/main.go
+++ b/main.go
@@ -26,6 +26,7 @@ import (
 	"regexp"
 	"sort"
 	"strings"
+	"syscall"
 	"text/tabwriter"
 
 	"gerrit.automotivelinux.org/gerrit/src/xds/xds-agent.git/lib/xaapiv1"
@@ -324,6 +325,20 @@ func main() {
 	// Start signals monitoring routine
 	MonitorSignals()
 
+	// Default callback to handle interrupt signal
+	// Maybe be overwritten by some subcommand (eg. targets commands)
+	err := OnSignals(func(sig os.Signal) {
+		Log.Debugf("Send signal %v (from main)", sig)
+		if IsInterruptSignal(sig) {
+			err := cli.NewExitError("Interrupted\n", int(syscall.EINTR))
+			cli.HandleExitCoder(err)
+		}
+	})
+	if err != nil {
+		cli.NewExitError(err.Error(), 1)
+		return
+	}
+
 	// Run the cli app
 	app.Run(os.Args)
 }