fix(server): validate new project on update (#23970) (#23973)

Signed-off-by: Alexandre Gaudreault <alexandre_gaudreault@intuit.com>
2026-02-20 01:28:45 +01:00 · 2025-08-17 23:29:22 -04:00
parent 13c47ee244
commit 8c8902b93f
3 changed files with 146 additions and 25 deletions
--- a/server/application/application.go
+++ b/server/application/application.go
@@ -1317,6 +1317,12 @@ func (s *Server) validateAndNormalizeApp(ctx context.Context, app *v1alpha1.Appl
 		if err := s.enf.EnforceErr(ctx.Value("claims"), rbac.ResourceApplications, rbac.ActionUpdate, currApp.RBACName(s.ns)); err != nil {
 			return err
 		}
+		// Validate that the new project exists and the application is allowed to use it
+		newProj, err := s.getAppProject(ctx, app, log.WithFields(applog.GetAppLogFields(app)))
+		if err != nil {
+			return err
+		}
+		proj = newProj
 	}

 	if _, err := argo.GetDestinationCluster(ctx, app.Spec.Destination, s.db); err != nil {
--- a/server/application/application_test.go
+++ b/server/application/application_test.go
@@ -1608,14 +1608,130 @@ func TestCreateAppUpsert(t *testing.T) {
 }

 func TestUpdateApp(t *testing.T) {
-	testApp := newTestApp()
-	appServer := newTestAppServer(t, testApp)
-	testApp.Spec.Project = ""
-	app, err := appServer.Update(t.Context(), &application.ApplicationUpdateRequest{
-		Application: testApp,
+	t.Parallel()
+	t.Run("Same spec", func(t *testing.T) {
+		t.Parallel()
+		testApp := newTestApp()
+		appServer := newTestAppServer(t, testApp)
+		testApp.Spec.Project = ""
+		app, err := appServer.Update(t.Context(), &application.ApplicationUpdateRequest{
+			Application: testApp,
+		})
+		require.NoError(t, err)
+		assert.Equal(t, "default", app.Spec.Project)
+	})
+	t.Run("Invalid existing app can be updated", func(t *testing.T) {
+		t.Parallel()
+		testApp := newTestApp()
+		testApp.Spec.Destination.Server = "https://invalid-cluster"
+		appServer := newTestAppServer(t, testApp)
+
+		updateApp := newTestAppWithDestName()
+		updateApp.TypeMeta = testApp.TypeMeta
+		updateApp.Spec.Source.Name = "updated"
+		app, err := appServer.Update(t.Context(), &application.ApplicationUpdateRequest{
+			Application: updateApp,
+		})
+		require.NoError(t, err)
+		require.NotNil(t, app)
+		assert.Equal(t, "updated", app.Spec.Source.Name)
+	})
+	t.Run("Can update application project from invalid", func(t *testing.T) {
+		t.Parallel()
+		testApp := newTestApp()
+		restrictedProj := &v1alpha1.AppProject{
+			ObjectMeta: metav1.ObjectMeta{Name: "restricted-proj", Namespace: "default"},
+			Spec: v1alpha1.AppProjectSpec{
+				SourceRepos:  []string{"not-your-repo"},
+				Destinations: []v1alpha1.ApplicationDestination{{Server: "*", Namespace: "not-your-namespace"}},
+			},
+		}
+		testApp.Spec.Project = restrictedProj.Name
+		appServer := newTestAppServer(t, testApp, restrictedProj)
+
+		updateApp := newTestAppWithDestName()
+		updateApp.TypeMeta = testApp.TypeMeta
+		updateApp.Spec.Project = "my-proj"
+		app, err := appServer.Update(t.Context(), &application.ApplicationUpdateRequest{
+			Application: updateApp,
+		})
+		require.NoError(t, err)
+		require.NotNil(t, app)
+		assert.Equal(t, "my-proj", app.Spec.Project)
+	})
+	t.Run("Cannot update application project to invalid", func(t *testing.T) {
+		t.Parallel()
+		testApp := newTestApp()
+		restrictedProj := &v1alpha1.AppProject{
+			ObjectMeta: metav1.ObjectMeta{Name: "restricted-proj", Namespace: "default"},
+			Spec: v1alpha1.AppProjectSpec{
+				SourceRepos:  []string{"not-your-repo"},
+				Destinations: []v1alpha1.ApplicationDestination{{Server: "*", Namespace: "not-your-namespace"}},
+			},
+		}
+		appServer := newTestAppServer(t, testApp, restrictedProj)
+
+		updateApp := newTestAppWithDestName()
+		updateApp.TypeMeta = testApp.TypeMeta
+		updateApp.Spec.Project = restrictedProj.Name
+		_, err := appServer.Update(t.Context(), &application.ApplicationUpdateRequest{
+			Application: updateApp,
+		})
+		require.Error(t, err)
+		require.ErrorContains(t, err, "application repo https://github.com/argoproj/argocd-example-apps.git is not permitted in project 'restricted-proj'")
+		require.ErrorContains(t, err, "application destination server 'fake-cluster' and namespace 'fake-dest-ns' do not match any of the allowed destinations in project 'restricted-proj'")
+	})
+	t.Run("Cannot update application project to inexisting", func(t *testing.T) {
+		t.Parallel()
+		testApp := newTestApp()
+		appServer := newTestAppServer(t, testApp)
+
+		updateApp := newTestAppWithDestName()
+		updateApp.TypeMeta = testApp.TypeMeta
+		updateApp.Spec.Project = "i-do-not-exist"
+		_, err := appServer.Update(t.Context(), &application.ApplicationUpdateRequest{
+			Application: updateApp,
+		})
+		require.Error(t, err)
+		require.ErrorContains(t, err, "app is not allowed in project \"i-do-not-exist\", or the project does not exist")
+	})
+	t.Run("Can update application project with project argument", func(t *testing.T) {
+		t.Parallel()
+		testApp := newTestApp()
+		appServer := newTestAppServer(t, testApp)
+
+		updateApp := newTestAppWithDestName()
+		updateApp.TypeMeta = testApp.TypeMeta
+		updateApp.Spec.Project = "my-proj"
+		app, err := appServer.Update(t.Context(), &application.ApplicationUpdateRequest{
+			Application: updateApp,
+			Project:     ptr.To("default"),
+		})
+		require.NoError(t, err)
+		require.NotNil(t, app)
+		assert.Equal(t, "my-proj", app.Spec.Project)
+	})
+	t.Run("Existing label and annotations are replaced", func(t *testing.T) {
+		t.Parallel()
+		testApp := newTestApp()
+		testApp.Annotations = map[string]string{"test": "test-value", "update": "old"}
+		testApp.Labels = map[string]string{"test": "test-value", "update": "old"}
+		appServer := newTestAppServer(t, testApp)
+
+		updateApp := newTestAppWithDestName()
+		updateApp.TypeMeta = testApp.TypeMeta
+		updateApp.Annotations = map[string]string{"update": "new"}
+		updateApp.Labels = map[string]string{"update": "new"}
+		app, err := appServer.Update(t.Context(), &application.ApplicationUpdateRequest{
+			Application: updateApp,
+		})
+		require.NoError(t, err)
+		require.NotNil(t, app)
+		assert.Len(t, app.Annotations, 1)
+		assert.Equal(t, "new", app.GetAnnotations()["update"])
+		assert.Len(t, app.Labels, 1)
+		assert.Equal(t, "new", app.GetLabels()["update"])
 	})
-	require.NoError(t, err)
-	assert.Equal(t, "default", app.Spec.Project)
 }

 func TestUpdateAppSpec(t *testing.T) {
--- a/util/argo/argo.go
+++ b/util/argo/argo.go
@@ -589,7 +589,7 @@ func ValidatePermissions(ctx context.Context, spec *argoappv1.ApplicationSpec, p
 		if !proj.IsSourcePermitted(spec.SourceHydrator.GetDrySource()) {
 			conditions = append(conditions, argoappv1.ApplicationCondition{
 				Type:    argoappv1.ApplicationConditionInvalidSpecError,
-				Message: fmt.Sprintf("application repo %s is not permitted in project '%s'", spec.GetSource().RepoURL, spec.Project),
+				Message: fmt.Sprintf("application repo %s is not permitted in project '%s'", spec.SourceHydrator.GetDrySource().RepoURL, proj.Name),
 			})
 		}
 	case spec.HasMultipleSources():
@@ -603,7 +603,7 @@ func ValidatePermissions(ctx context.Context, spec *argoappv1.ApplicationSpec, p
 			if !proj.IsSourcePermitted(source) {
 				conditions = append(conditions, argoappv1.ApplicationCondition{
 					Type:    argoappv1.ApplicationConditionInvalidSpecError,
-					Message: fmt.Sprintf("application repo %s is not permitted in project '%s'", source.RepoURL, spec.Project),
+					Message: fmt.Sprintf("application repo %s is not permitted in project '%s'", source.RepoURL, proj.Name),
 				})
 			}
 		}
@@ -616,7 +616,7 @@ func ValidatePermissions(ctx context.Context, spec *argoappv1.ApplicationSpec, p
 		if !proj.IsSourcePermitted(spec.GetSource()) {
 			conditions = append(conditions, argoappv1.ApplicationCondition{
 				Type:    argoappv1.ApplicationConditionInvalidSpecError,
-				Message: fmt.Sprintf("application repo %s is not permitted in project '%s'", spec.GetSource().RepoURL, spec.Project),
+				Message: fmt.Sprintf("application repo %s is not permitted in project '%s'", spec.GetSource().RepoURL, proj.Name),
 			})
 		}
 	}
@@ -629,22 +629,21 @@ func ValidatePermissions(ctx context.Context, spec *argoappv1.ApplicationSpec, p
 		})
 		return conditions, nil
 	}
-
-	if destCluster.Server != "" {
-		permitted, err := proj.IsDestinationPermitted(destCluster, spec.Destination.Namespace, func(project string) ([]*argoappv1.Cluster, error) {
-			return db.GetProjectClusters(ctx, project)
+	permitted, err := proj.IsDestinationPermitted(destCluster, spec.Destination.Namespace, func(project string) ([]*argoappv1.Cluster, error) {
+		return db.GetProjectClusters(ctx, project)
+	})
+	if err != nil {
+		return nil, err
+	}
+	if !permitted {
+		server := destCluster.Server
+		if spec.Destination.Name != "" {
+			server = destCluster.Name
+		}
+		conditions = append(conditions, argoappv1.ApplicationCondition{
+			Type:    argoappv1.ApplicationConditionInvalidSpecError,
+			Message: fmt.Sprintf("application destination server '%s' and namespace '%s' do not match any of the allowed destinations in project '%s'", server, spec.Destination.Namespace, proj.Name),
 		})
-		if err != nil {
-			return nil, err
-		}
-		if !permitted {
-			conditions = append(conditions, argoappv1.ApplicationCondition{
-				Type:    argoappv1.ApplicationConditionInvalidSpecError,
-				Message: fmt.Sprintf("application destination server '%s' and namespace '%s' do not match any of the allowed destinations in project '%s'", spec.Destination.Server, spec.Destination.Namespace, spec.Project),
-			})
-		}
-	} else if destCluster.Server == "" {
-		conditions = append(conditions, argoappv1.ApplicationCondition{Type: argoappv1.ApplicationConditionInvalidSpecError, Message: ErrDestinationMissing})
 	}
 	return conditions, nil
 }