Add --dry-run option for bundle deplot

bundle/bundle.go

@@ -81,6 +81,9 @@ type Bundle struct {
 	// files
 	AutoApprove bool
 
+	// if true, the deploy changes are presented, but not applied
+	DryRun bool
+
 	// Tagging is used to normalize tag keys and values.
 	// The implementation depends on the cloud being targeted.
 	Tagging tags.Cloud

bundle/phases/deploy.go

@@ -115,6 +115,15 @@ properties such as the 'catalog' or 'storage' are changed:`
 		return true, nil
 	}
 
+	if b.DryRun {
+		cmdio.LogString(ctx, "Following changes would be deployed:")
+		_, err := tf.ShowPlanFile(ctx, b.Plan.Path)
+		if err != nil {
+			return false, err
+		}
+		return false, nil
+	}
+
 	if !cmdio.IsPromptSupported(ctx) {
 		return false, fmt.Errorf("the deployment requires destructive actions, but current console does not support prompting. Please specify --auto-approve if you would like to skip prompts and proceed")
 	}

cmd/bundle/deploy.go

@@ -26,6 +26,7 @@ func newDeployCommand() *cobra.Command {
 	var failOnActiveRuns bool
 	var clusterId string
 	var autoApprove bool
+	var dryRyn bool
 	var verbose bool
 	cmd.Flags().BoolVar(&force, "force", false, "Force-override Git branch validation.")
 	cmd.Flags().BoolVar(&forceLock, "force-lock", false, "Force acquisition of deployment lock.")
@@ -33,6 +34,7 @@ func newDeployCommand() *cobra.Command {
 	cmd.Flags().StringVar(&clusterId, "compute-id", "", "Override cluster in the deployment with the given compute ID.")
 	cmd.Flags().StringVarP(&clusterId, "cluster-id", "c", "", "Override cluster in the deployment with the given cluster ID.")
 	cmd.Flags().BoolVar(&autoApprove, "auto-approve", false, "Skip interactive approvals that might be required for deployment.")
+	cmd.Flags().BoolVar(&dryRyn, "dry-run", false, "Present changes that would be deployed without applying.")
 	cmd.Flags().MarkDeprecated("compute-id", "use --cluster-id instead")
 	cmd.Flags().BoolVar(&verbose, "verbose", false, "Enable verbose output.")
 	// Verbose flag currently only affects file sync output, it's used by the vscode extension
@@ -47,6 +49,7 @@ func newDeployCommand() *cobra.Command {
 				b.Config.Bundle.Force = force
 				b.Config.Bundle.Deployment.Lock.Force = forceLock
 				b.AutoApprove = autoApprove
+				b.DryRun = dryRyn
 
 				if cmd.Flag("compute-id").Changed {
 					b.Config.Bundle.ClusterId = clusterId

internal/bundle/deploy_test.go

@@ -127,6 +127,34 @@ func TestAccBundleDeployUcSchemaFailsWithoutAutoApprove(t *testing.T) {
 	assert.Contains(t, stdout.String(), "the deployment requires destructive actions, but current console does not support prompting. Please specify --auto-approve if you would like to skip prompts and proceed")
 }
 
+func TestAccBundleDeployUcSchemaDryRun(t *testing.T) {
+	ctx, wt := acc.UcWorkspaceTest(t)
+	w := wt.W
+
+	uniqueId := uuid.New().String()
+	schemaName := "test-schema-" + uniqueId
+	catalogName := "main"
+
+	bundleRoot := setupUcSchemaBundle(t, ctx, w, uniqueId)
+
+	// Remove the UC schema from the resource configuration.
+	err := os.Remove(filepath.Join(bundleRoot, "schema.yml"))
+	require.NoError(t, err)
+
+	// Redeploy the bundle
+	t.Setenv("BUNDLE_ROOT", bundleRoot)
+	t.Setenv("TERM", "dumb")
+	c := internal.NewCobraTestRunnerWithContext(t, ctx, "bundle", "deploy", "--dry0run")
+	stdout, _, err := c.Run()
+
+	// Assert the schema is deleted
+	_, err = w.Schemas.GetByFullName(ctx, strings.Join([]string{catalogName, schemaName}, "."))
+	apiErr := &apierr.APIError{}
+	assert.Contains(t, stdout.String(), "Following changes would be deployed:")
+	assert.True(t, errors.As(err, &apiErr))
+	assert.Equal(t, "SCHEMA_DOES_NOT_EXIST", apiErr.ErrorCode)
+}
+
 func TestAccBundlePipelineDeleteWithoutAutoApprove(t *testing.T) {
 	ctx, wt := acc.WorkspaceTest(t)
 	w := wt.W
@@ -236,7 +264,7 @@ func TestAccDeployBasicBundleLogs(t *testing.T) {
 
 	stdout, stderr := blackBoxRun(t, root, "bundle", "deploy")
 	assert.Equal(t, strings.Join([]string{
-		fmt.Sprintf("Uploading bundle files to /Workspace/Users/%s/.bundle/%s/files...", currentUser.UserName, uniqueId),
+		fmt.Sprintf("Uploading bundle files to /Users/%s/.bundle/%s/files...", currentUser.UserName, uniqueId),
 		"Deploying resources...",
 		"Updating deployment state...",
 		"Deployment complete!\n",