fix: #896 App of apps being overwritten by image-updater [release-0.15]

.github/workflows/create-release-draft.yaml

@@ -41,7 +41,7 @@ jobs:
         run: |
           set -ex
           docker login --username "${DOCKER_USERNAME}" --password "${DOCKER_PASSWORD}" quay.io
-          IMAGE_PUSH=yes make multiarch-image
+          IMAGE_PUSH=yes IMAGE_TAG=v${{ steps.version.outputs.version }} make multiarch-image
         env:
           DOCKER_USERNAME: ${{ secrets.QUAY_USERNAME }}
           DOCKER_PASSWORD: ${{ secrets.QUAY_TOKEN }}

Makefile

@@ -122,6 +122,10 @@ release-binaries:
 	BINNAME=argocd-image-updater-darwin_amd64 OUTDIR=dist/release OS=darwin ARCH=amd64 make controller
 	BINNAME=argocd-image-updater-darwin_arm64 OUTDIR=dist/release OS=darwin ARCH=arm64 make controller
 	BINNAME=argocd-image-updater-win64.exe OUTDIR=dist/release OS=windows ARCH=amd64 make controller
+	rm -f dist/release/release-v${VERSION}.sha256 dist/release/release-v${VERSION}.sha256.asc
+	for bin in dist/release/argocd-image-updater-*; do sha256sum "$$bin" >> dist/release/release-v${VERSION}.sha256; done
+	gpg -a --detach-sign dist/release/release-v${VERSION}.sha256
+	gpg -a --verify dist/release/release-v${VERSION}.sha256.asc
 
 .PHONY: extract-binary
 extract-binary:

docs/contributing/releasing.md

@@ -17,7 +17,7 @@ Then create a release branch:
 
 ```
 git clone [email protected]:argoproj-labs/argocd-image-updater.git
-git branch -b release-0.13
+git checkout -b release-0.13
 git push origin release-0.13
 ```
 

pkg/argocd/argocd.go

@@ -29,44 +29,20 @@ type k8sClient struct {
 
 // GetApplication retrieves an application by name across all namespaces.
 func (client *k8sClient) GetApplication(ctx context.Context, appName string) (*v1alpha1.Application, error) {
-	log.Debugf("Getting application %s across all namespaces", appName)
-
 	// List all applications across all namespaces (using empty labelSelector)
 	appList, err := client.ListApplications(v1.NamespaceAll)
 	if err != nil {
 		return nil, fmt.Errorf("error listing applications: %w", err)
 	}
 
 	// Filter applications by name using nameMatchesPattern
-	app, err := findApplicationByName(appList, appName)
-	if err != nil {
-		log.Errorf("error getting application: %v", err)
-		return nil, fmt.Errorf("error getting application: %w", err)
-	}
-
-	// Retrieve the application in the specified namespace
-	return app, nil
-}
-
-// ListApplications lists all applications across all namespaces.
-func (client *k8sClient) ListApplications(labelSelector string) ([]v1alpha1.Application, error) {
-	list, err := client.kubeClient.ApplicationsClientset.ArgoprojV1alpha1().Applications(v1.NamespaceAll).List(context.TODO(), v1.ListOptions{LabelSelector: labelSelector})
-	if err != nil {
-		return nil, fmt.Errorf("error listing applications: %w", err)
-	}
-	log.Debugf("Applications listed: %d", len(list.Items))
-	return list.Items, nil
-}
-
-// findApplicationByName filters the list of applications by name using nameMatchesPattern.
-func findApplicationByName(appList []v1alpha1.Application, appName string) (*v1alpha1.Application, error) {
-	var matchedApps []*v1alpha1.Application
+	var matchedApps []v1alpha1.Application
 
 	for _, app := range appList {
 		log.Debugf("Found application: %s in namespace %s", app.Name, app.Namespace)
 		if nameMatchesPattern(app.Name, []string{appName}) {
 			log.Debugf("Application %s matches the pattern", app.Name)
-			matchedApps = append(matchedApps, &app)
+			matchedApps = append(matchedApps, app)
 		}
 	}
 
@@ -78,7 +54,18 @@ func findApplicationByName(appList []v1alpha1.Application, appName string) (*v1a
 		return nil, fmt.Errorf("multiple applications found matching %s", appName)
 	}
 
-	return matchedApps[0], nil
+	// Retrieve the application in the specified namespace
+	return &matchedApps[0], nil
+}
+
+// ListApplications lists all applications across all namespaces.
+func (client *k8sClient) ListApplications(labelSelector string) ([]v1alpha1.Application, error) {
+	list, err := client.kubeClient.ApplicationsClientset.ArgoprojV1alpha1().Applications(v1.NamespaceAll).List(context.TODO(), v1.ListOptions{LabelSelector: labelSelector})
+	if err != nil {
+		return nil, fmt.Errorf("error listing applications: %w", err)
+	}
+	log.Debugf("Applications listed: %d", len(list.Items))
+	return list.Items, nil
 }
 
 func (client *k8sClient) UpdateSpec(ctx context.Context, spec *application.ApplicationUpdateSpecRequest) (*v1alpha1.ApplicationSpec, error) {

pkg/argocd/argocd_test.go

@@ -1095,7 +1095,7 @@ func TestKubernetesClient(t *testing.T) {
 		// Test GetApplication with multiple matching applications
 		_, err = client.GetApplication(context.TODO(), "test-app")
 		assert.Error(t, err)
-		assert.EqualError(t, err, "error getting application: multiple applications found matching test-app")
+		assert.EqualError(t, err, "multiple applications found matching test-app")
 	})
 }
 

pkg/argocd/git.go

@@ -158,14 +158,6 @@ func commitChangesGit(app *v1alpha1.Application, wbc *WriteBackConfig, changeLis
 		return err
 	}
 
-	// Set username and e-mail address used to identify the commiter
-	if wbc.GitCommitUser != "" && wbc.GitCommitEmail != "" {
-		err = gitC.Config(wbc.GitCommitUser, wbc.GitCommitEmail)
-		if err != nil {
-			return err
-		}
-	}
-
 	// The branch to checkout is either a configured branch in the write-back
 	// config, or taken from the application spec's targetRevision. If the
 	// target revision is set to the special value HEAD, or is the empty
@@ -182,10 +174,6 @@ func commitChangesGit(app *v1alpha1.Application, wbc *WriteBackConfig, changeLis
 			return err
 		}
 	}
-	err = gitC.ShallowFetch(checkOutBranch, 1)
-	if err != nil {
-		return err
-	}
 
 	// The push branch is by default the same as the checkout branch, unless
 	// specified after a : separator git-branch annotation, in which case a
@@ -196,14 +184,30 @@ func commitChangesGit(app *v1alpha1.Application, wbc *WriteBackConfig, changeLis
 	if wbc.GitWriteBranch != "" {
 		logCtx.Debugf("Using branch template: %s", wbc.GitWriteBranch)
 		pushBranch = TemplateBranchName(wbc.GitWriteBranch, changeList)
-		if pushBranch != "" {
+		if pushBranch == "" {
+			return fmt.Errorf("Git branch name could not be created from the template: %s", wbc.GitWriteBranch)
+		}
+	}
+
+	// If the pushBranch already exists in the remote origin, directly use it.
+	// Otherwise, create the new pushBranch from checkoutBranch
+	if checkOutBranch != pushBranch {
+		fetchErr := gitC.ShallowFetch(pushBranch, 1)
+		if fetchErr != nil {
+			err = gitC.ShallowFetch(checkOutBranch, 1)
+			if err != nil {
+				return err
+			}
 			logCtx.Debugf("Creating branch '%s' and using that for push operations", pushBranch)
 			err = gitC.Branch(checkOutBranch, pushBranch)
 			if err != nil {
 				return err
 			}
-		} else {
-			return fmt.Errorf("Git branch name could not be created from the template: %s", wbc.GitWriteBranch)
+		}
+	} else {
+		err = gitC.ShallowFetch(checkOutBranch, 1)
+		if err != nil {
+			return err
 		}
 	}
 
@@ -235,6 +239,14 @@ func commitChangesGit(app *v1alpha1.Application, wbc *WriteBackConfig, changeLis
 		defer os.Remove(cm.Name())
 	}
 
+	// Set username and e-mail address used to identify the commiter
+	if wbc.GitCommitUser != "" && wbc.GitCommitEmail != "" {
+		err = gitC.Config(wbc.GitCommitUser, wbc.GitCommitEmail)
+		if err != nil {
+			return err
+		}
+	}
+
 	if wbc.GitCommitSigningKey != "" {
 		commitOpts.SigningKey = wbc.GitCommitSigningKey
 	}

pkg/argocd/update_test.go

@@ -3363,6 +3363,7 @@ replacements: []
 		app := app.DeepCopy()
 		gitMock := &gitmock.Client{}
 		gitMock.On("Init").Return(nil)
+		gitMock.On("Root").Return(t.TempDir())
 		gitMock.On("ShallowFetch", mock.Anything, mock.Anything).Return(nil)
 		gitMock.On("Checkout", mock.Anything, mock.Anything).Run(func(args mock.Arguments) {
 			args.Assert(t, "mydefaultbranch", false)