[client, management] auto-update (#4732)

client/server/updateresult.go

@@ -0,0 +1,30 @@
+package server
+
+import (
+	"context"
+
+	log "github.com/sirupsen/logrus"
+
+	"github.com/netbirdio/netbird/client/internal/updatemanager/installer"
+	"github.com/netbirdio/netbird/client/proto"
+)
+
+func (s *Server) GetInstallerResult(ctx context.Context, _ *proto.InstallerResultRequest) (*proto.InstallerResultResponse, error) {
+	inst := installer.New()
+	dir := inst.TempDir()
+
+	rh := installer.NewResultHandler(dir)
+	result, err := rh.Watch(ctx)
+	if err != nil {
+		log.Errorf("failed to watch update result: %v", err)
+		return &proto.InstallerResultResponse{
+			Success:  false,
+			ErrorMsg: err.Error(),
+		}, nil
+	}
+
+	return &proto.InstallerResultResponse{
+		Success:  result.Success,
+		ErrorMsg: result.Error,
+	}, nil
+}