add orbis demo

cmd/orbis/main.go

@@ -1,8 +1,12 @@
 package main
 
 import (
+	"context"
 	"fmt"
 	"os"
+	"os/signal"
+	"syscall"
+	"time"
 
 	"git.front.kjuulh.io/kjuulh/orbis/internal/app"
 	"github.com/joho/godotenv"
@@ -17,7 +21,23 @@ func main() {
 
 	app := app.NewApp()
 
-	if err := newRoot(app).Execute(); err != nil {
+	ctx, cancel := context.WithCancel(context.Background())
+	stop := make(chan os.Signal, 1)
+	signal.Notify(stop, os.Interrupt, syscall.SIGTERM)
+
+	go func() {
+		<-stop
+
+		app.Logger().Info("stop signal received: shutting down orbis")
+		cancel()
+
+		// Start timer for hard stop
+		time.Sleep(time.Second * 10)
+		fmt.Println("orbis failed to stop in time, forced to hard cancel")
+		os.Exit(1)
+	}()
+
+	if err := newRoot(app).ExecuteContext(ctx); err != nil {
 		fmt.Printf("%s\n", err)
 		os.Exit(1)
 	}