feat: backend native executor implement

internal/backendupdate/restart_test.go

@@ -0,0 +1,40 @@
+package backendupdate
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"path/filepath"
+	"testing"
+
+	"yms-daemon/internal/daemonapi"
+	"yms-daemon/internal/transaction"
+)
+
+func TestRestartRejectsUnfinishedBackendUpdate(t *testing.T) {
+	ctx := context.Background()
+	store, err := transaction.OpenStore(ctx, filepath.Join(t.TempDir(), "transactions.db"))
+	if err != nil {
+		t.Fatalf("open transaction store: %v", err)
+	}
+	defer store.Close()
+	request, err := json.Marshal(persistedRequest{InputType: daemonapi.InputTypeNativeJAR})
+	if err != nil {
+		t.Fatalf("encode unfinished update request: %v", err)
+	}
+	active, _, err := store.CreateTransaction(ctx, transaction.CreateRequest{
+		ID:             "unfinished-backend-update",
+		IdempotencyKey: "backend:update:unfinished",
+		Source:         sourceLocalCLI,
+		Service:        serviceBackend,
+		Request:        request,
+	})
+	if err != nil {
+		t.Fatalf("create unfinished update transaction: %v", err)
+	}
+	updater := &Updater{store: store}
+	record, err := updater.Restart(ctx, nil)
+	if !errors.Is(err, transaction.ErrActiveExists) || record.ID != active.ID {
+		t.Fatalf("unexpected restart result with unfinished update: record=%+v err=%v", record, err)
+	}
+}