Update API endpoints and handlers

core/api.go

@@ -0,0 +1,43 @@
+package core
+
+import (
+	"github.com/safing/portbase/api"
+	"github.com/safing/portbase/log"
+	"github.com/safing/portbase/modules"
+	"github.com/safing/portmaster/updates"
+)
+
+func registerActions() error {
+	if err := api.RegisterEndpoint(api.Endpoint{
+		Path:     "core/shutdown",
+		Read:     api.PermitSelf,
+		ActionFn: shutdown,
+	}); err != nil {
+		return err
+	}
+
+	if err := api.RegisterEndpoint(api.Endpoint{
+		Path:     "core/restart",
+		Read:     api.PermitSelf,
+		ActionFn: restart,
+	}); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// shutdown shuts the Portmaster down.
+func shutdown(_ *api.Request) (msg string, err error) {
+	log.Warning("core: user requested shutdown via action")
+	// Do not use a worker, as this would block itself here.
+	go modules.Shutdown() //nolint:errcheck
+	return "shutdown initiated", nil
+}
+
+// restart restarts the Portmaster.
+func restart(_ *api.Request) (msg string, err error) {
+	log.Info("core: user requested restart via action")
+	updates.RestartNow()
+	return "restart initiated", nil
+}