add shutdown core router

hub/route/server.go

@@ -93,6 +93,7 @@ func Start(addr string, tlsAddr string, secret string,
 		r.Mount("/cache", cacheRouter())
 		r.Mount("/dns", dnsRouter())
 		r.Mount("/restart", restartRouter())
+		r.Mount("/shutdown", shutdownRouter())
 		r.Mount("/upgrade", upgradeRouter())
 		addExternalRouters(r)
 

hub/route/shutdown.go

@@ -0,0 +1,31 @@
+package route
+
+import (
+	"net/http"
+	"os"
+
+	"github.com/metacubex/mihomo/hub/executor"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/render"
+)
+
+func shutdownRouter() http.Handler {
+	r := chi.NewRouter()
+	r.Post("/", shutdown)
+	return r
+}
+
+func shutdown(w http.ResponseWriter, r *http.Request) {
+	render.JSON(w, r, render.M{"status": "ok"})
+	if f, ok := w.(http.Flusher); ok {
+		f.Flush()
+	}
+
+	go shutdownExecutable()
+}
+
+func shutdownExecutable() {
+	executor.Shutdown()
+	os.Exit(0)
+}