A few updates to draft

cmd/generate-workflow.go

@@ -1,12 +1,19 @@
 package cmd
 
 import (
+	"fmt"
+	"strings"
+
+	"github.com/manifoldco/promptui"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
+	"golang.org/x/exp/maps"
 
+	"github.com/Azure/draft/pkg/prompts"
 	"github.com/Azure/draft/pkg/templatewriter"
 	"github.com/Azure/draft/pkg/templatewriter/writers"
 	"github.com/Azure/draft/pkg/workflows"
+	"github.com/Azure/draft/template"
 )
 
 type generateWorkflowCmd struct {
@@ -34,7 +41,7 @@ with draft on AKS. This command assumes the 'setup-gh' command has been run prop
 				flagValuesMap = gwCmd.workflowConfig.SetFlagValuesToMap()
 			}
 			log.Info("--> Generating Github workflow")
-			if err := workflows.CreateWorkflows(gwCmd.dest, gwCmd.deployType, gwCmd.flagVariables, gwCmd.templateWriter, flagValuesMap); err != nil {
+			if err := gwCmd.generateWorkflows(gwCmd.dest, gwCmd.deployType, gwCmd.flagVariables, gwCmd.templateWriter, flagValuesMap); err != nil {
 				return err
 			}
 
@@ -61,3 +68,45 @@ with draft on AKS. This command assumes the 'setup-gh' command has been run prop
 func init() {
 	rootCmd.AddCommand(newGenerateWorkflowCmd())
 }
+
+func (gwc *generateWorkflowCmd) generateWorkflows(dest string, deployType string, flagVariables []string, templateWriter templatewriter.TemplateWriter, flagValuesMap map[string]string) error {
+	if flagValuesMap == nil {
+		return fmt.Errorf("flagValuesMap is nil")
+	}
+	var err error
+	for _, flagVar := range flagVariables {
+		flagVarName, flagVarValue, ok := strings.Cut(flagVar, "=")
+		if !ok {
+			return fmt.Errorf("invalid variable format: %s", flagVar)
+		}
+		flagValuesMap[flagVarName] = flagVarValue
+		log.Debugf("flag variable %s=%s", flagVarName, flagVarValue)
+	}
+
+	if deployType == "" {
+		selection := &promptui.Select{
+			Label: "Select k8s Deployment Type",
+			Items: []string{"helm", "kustomize", "manifests"},
+		}
+
+		_, deployType, err = selection.Run()
+		if err != nil {
+			return err
+		}
+	}
+
+	workflow := workflows.CreateWorkflowsFromEmbedFS(template.Workflows, dest)
+	workflowConfig, err := workflow.GetConfig(deployType)
+	if err != nil {
+		return fmt.Errorf("get config: %w", err)
+	}
+
+	customInputs, err := prompts.RunPromptsFromConfigWithSkips(workflowConfig, maps.Keys(flagValuesMap))
+	if err != nil {
+		return err
+	}
+
+	maps.Copy(customInputs, flagValuesMap)
+
+	return workflow.CreateWorkflowFiles(deployType, customInputs, templateWriter)
+}

example/dockerfile_test.go

@@ -28,12 +28,12 @@ func TestWriteDockerfile(t *testing.T) {
 			expectError:        false,
 		},
 		{
-			name: "Test Invalid Go Dockerfile Generation",
+			name: "Test Valid Go Dockerfile Generation with deafult",
 			inputVariables: map[string]string{
 				"PORT": "8080",
 			},
 			generationLanguage: "go",
-			expectError:        true,
+			expectError:        false,
 		},
 		{
 			name: "Test Invalid GenerationLanguage",

pkg/addons/addons.go

@@ -39,6 +39,8 @@ func GenerateAddon(addons embed.FS, provider, addon, dest string, userInputs map
 		return err
 	}
 
+	addOnConfig.ApplyDefaultVariables(userInputs)
+
 	if err = osutil.CopyDir(addons, selectedAddonPath, addonDestPath, &addOnConfig.DraftConfig, userInputs, templateWriter); err != nil {
 		return err
 	}

pkg/config/draftconfig.go

@@ -24,13 +24,13 @@ type BuilderVar struct {
 	Description      string   `yaml:"description"`
 	VarType          string   `yaml:"type"`
 	ExampleValues    []string `yaml:"exampleValues"`
-	IsPromptDisabled bool     `yaml:"disablePrompt"`
 }
 
 type BuilderVarDefault struct {
-	Name         string `yaml:"name"`
-	Value        string `yaml:"value"`
-	ReferenceVar string `yaml:"referenceVar"`
+	Name             string `yaml:"name"`
+	Value            string `yaml:"value"`
+	ReferenceVar     string `yaml:"referenceVar"`
+	IsPromptDisabled bool   `yaml:"disablePrompt"`
 }
 
 func (d *DraftConfig) GetVariableExampleValues() map[string][]string {
@@ -64,6 +64,17 @@ func (d *DraftConfig) GetNameOverride(path string) string {
 	return prefix
 }
 
+// ApplyDefaultVariables will apply the defaults to variables that are not already set
+func (d *DraftConfig) ApplyDefaultVariables(customConfig map[string]string) {
+	for _, variable := range d.VariableDefaults {
+		// handle where variable is not set or is set to an empty string from cli handling
+		if defaultVal, ok := customConfig[variable.Name]; !ok || defaultVal == "" {
+			log.Infof("Variable %s defaulting to value %s", variable.Name, variable.Value)
+			customConfig[variable.Name] = variable.Value
+		}
+	}
+}
+
 // TemplateVariableRecorder is an interface for recording variables that are used read using draft configs
 type TemplateVariableRecorder interface {
 	Record(key, value string)

pkg/deployments/deployments.go

@@ -46,6 +46,8 @@ func (d *Deployments) CopyDeploymentFiles(deployType string, customInputs map[st
 	deployConfig, ok := d.configs[deployType]
 	if !ok {
 		deployConfig = nil
+	} else {
+		deployConfig.ApplyDefaultVariables(customInputs)
 	}
 
 	if err := osutil.CopyDir(d.deploymentTemplates, srcDir, d.dest, deployConfig, customInputs, templateWriter); err != nil {

pkg/languages/languages.go

@@ -52,6 +52,8 @@ func (l *Languages) CreateDockerfileForLanguage(lang string, customInputs map[st
 	draftConfig, ok := l.configs[lang]
 	if !ok {
 		draftConfig = nil
+	} else {
+		draftConfig.ApplyDefaultVariables(customInputs)
 	}
 
 	if err := osutil.CopyDir(l.dockerfileTemplates, srcDir, l.dest, draftConfig, customInputs, templateWriter); err != nil {

pkg/prompts/prompts.go

@@ -35,7 +35,7 @@ func RunPromptsFromConfigWithSkipsIO(config *config.DraftConfig, varsToSkip []st
 			log.Debugf("Skipping prompt for %s", promptVariableName)
 			continue
 		}
-		if customPrompt.IsPromptDisabled {
+		if GetIsPromptDisabled(customPrompt.Name, config.VariableDefaults) {
 			log.Debugf("Skipping prompt for %s as it has IsPromptDisabled=true", promptVariableName)
 			noPromptDefaultValue := GetVariableDefaultValue(promptVariableName, config.VariableDefaults, inputs)
 			if noPromptDefaultValue == "" {
@@ -90,6 +90,15 @@ func GetVariableDefaultValue(variableName string, variableDefaults []config.Buil
 	return defaultValue
 }
 
+func GetIsPromptDisabled(variableName string, variableDefaults []config.BuilderVarDefault) bool {
+	for _, variableDefault := range variableDefaults {
+		if variableDefault.Name == variableName {
+			return variableDefault.IsPromptDisabled
+		}
+	}
+	return false
+}
+
 func RunBoolPrompt(customPrompt config.BuilderVar, Stdin io.ReadCloser, Stdout io.WriteCloser) (string, error) {
 	newSelect := &promptui.Select{
 		Label:  "Please select " + customPrompt.Description,

pkg/prompts/prompts_test.go

@@ -154,13 +154,13 @@ func TestRunPromptsFromConfigWithSkipsIO(t *testing.T) {
 					{
 						Name:             "var1",
 						Description:      "var1 description",
-						IsPromptDisabled: true,
 					},
 				},
 				VariableDefaults: []config.BuilderVarDefault{
 					{
 						Name:  "var1",
 						Value: "defaultValue",
+						IsPromptDisabled: true,
 					},
 				},
 			},
@@ -176,14 +176,12 @@ func TestRunPromptsFromConfigWithSkipsIO(t *testing.T) {
 					{
 						Name:             "var1-no-prompt",
 						Description:      "var1 has IsPromptDisabled and should skip prompt and use default value",
-						IsPromptDisabled: true,
 					}, {
 						Name:        "var2-default",
 						Description: "var2 has a default value and will receive an empty value, so it should use the default value",
 					}, {
 						Name:             "var3-no-prompt",
 						Description:      "var3 has IsPromptDisabled and should skip prompt and use default value",
-						IsPromptDisabled: true,
 					}, {
 						Name:        "var4",
 						Description: "var4 has a default value, but has a value entered, so it should use the entered value",
@@ -193,12 +191,14 @@ func TestRunPromptsFromConfigWithSkipsIO(t *testing.T) {
 					{
 						Name:  "var1-no-prompt",
 						Value: "defaultValueNoPrompt1",
+						IsPromptDisabled: true,
 					}, {
 						Name:  "var2-default",
 						Value: "defaultValue2",
 					}, {
 						Name:  "var3-no-prompt",
 						Value: "defaultValueNoPrompt3",
+						IsPromptDisabled: true,
 					}, {
 						Name:  "var4",
 						Value: "defaultValue4",

pkg/workflows/workflows.go

@@ -8,23 +8,18 @@ import (
 	"io/ioutil"
 	"os"
 	"path"
-	"strings"
 
-	"golang.org/x/exp/maps"
 	"gopkg.in/yaml.v3"
 	appsv1 "k8s.io/api/apps/v1"
 	"k8s.io/cli-runtime/pkg/printers"
 	"k8s.io/client-go/kubernetes/scheme"
 
-	"github.com/manifoldco/promptui"
 	log "github.com/sirupsen/logrus"
 
 	"github.com/Azure/draft/pkg/config"
 	"github.com/Azure/draft/pkg/embedutils"
 	"github.com/Azure/draft/pkg/osutil"
-	"github.com/Azure/draft/pkg/prompts"
 	"github.com/Azure/draft/pkg/templatewriter"
-	"github.com/Azure/draft/template"
 )
 
 const (
@@ -39,50 +34,6 @@ type Workflows struct {
 	workflowTemplates fs.FS
 }
 
-func CreateWorkflows(dest string, deployType string, flagVariables []string, templateWriter templatewriter.TemplateWriter, flagValuesMap map[string]string) error {
-	if flagValuesMap == nil {
-		return fmt.Errorf("flagValuesMap is nil")
-	}
-	var err error
-	for _, flagVar := range flagVariables {
-		flagVarName, flagVarValue, ok := strings.Cut(flagVar, "=")
-		if !ok {
-			return fmt.Errorf("invalid variable format: %s", flagVar)
-		}
-		flagValuesMap[flagVarName] = flagVarValue
-		log.Debugf("flag variable %s=%s", flagVarName, flagVarValue)
-	}
-
-	if deployType == "" {
-		selection := &promptui.Select{
-			Label: "Select k8s Deployment Type",
-			Items: []string{"helm", "kustomize", "manifests"},
-		}
-
-		_, deployType, err = selection.Run()
-		if err != nil {
-			return err
-		}
-	}
-
-	workflow := createWorkflowsFromEmbedFS(template.Workflows, dest)
-	workflowConfig, ok := workflow.configs[deployType]
-	if !ok {
-		return errors.New("invalid deployment type")
-	}
-	customInputs, err := prompts.RunPromptsFromConfigWithSkips(workflowConfig, maps.Keys(flagValuesMap))
-	if err != nil {
-		return err
-	}
-
-	maps.Copy(customInputs, flagValuesMap)
-
-	if err = updateProductionDeployments(deployType, dest, customInputs, templateWriter); err != nil {
-		return err
-	}
-	return workflow.createWorkflowFiles(deployType, customInputs, templateWriter)
-}
-
 func updateProductionDeployments(deployType, dest string, flagValuesMap map[string]string, templateWriter templatewriter.TemplateWriter) error {
 	productionImage := fmt.Sprintf("%s.azurecr.io/%s", flagValuesMap["AZURECONTAINERREGISTRY"], flagValuesMap["CONTAINERNAME"])
 	switch deployType {
@@ -176,7 +127,15 @@ func (w *Workflows) loadConfig(deployType string) (*config.DraftConfig, error) {
 	return &draftConfig, nil
 }
 
-func createWorkflowsFromEmbedFS(workflowTemplates embed.FS, dest string) *Workflows {
+func (w *Workflows) GetConfig(deployType string) (*config.DraftConfig, error) {
+	val, ok := w.configs[deployType]
+	if !ok {
+		return nil, fmt.Errorf("deploy type %s unsupported", deployType)
+	}
+	return val, nil
+}
+
+func CreateWorkflowsFromEmbedFS(workflowTemplates embed.FS, dest string) *Workflows {
 	deployMap, err := embedutils.EmbedFStoMap(workflowTemplates, parentDirName)
 	if err != nil {
 		log.Fatal(err)
@@ -204,7 +163,7 @@ func (w *Workflows) populateConfigs() {
 	}
 }
 
-func (w *Workflows) createWorkflowFiles(deployType string, customInputs map[string]string, templateWriter templatewriter.TemplateWriter) error {
+func (w *Workflows) CreateWorkflowFiles(deployType string, customInputs map[string]string, templateWriter templatewriter.TemplateWriter) error {
 	val, ok := w.workflows[deployType]
 	if !ok {
 		return fmt.Errorf("deployment type: %s is not currently supported", deployType)
@@ -214,6 +173,12 @@ func (w *Workflows) createWorkflowFiles(deployType string, customInputs map[stri
 	workflowConfig, ok := w.configs[deployType]
 	if !ok {
 		workflowConfig = nil
+	} else {
+		workflowConfig.ApplyDefaultVariables(customInputs)
+	}
+
+	if err := updateProductionDeployments(deployType, w.dest, customInputs, templateWriter); err != nil {
+		return fmt.Errorf("update production deployments: %w", err)
 	}
 
 	if err := osutil.CopyDir(w.workflowTemplates, srcDir, w.dest, workflowConfig, customInputs, templateWriter); err != nil {

pkg/workflows/workflows_test.go

@@ -24,7 +24,6 @@ import (
 func TestCreateWorkflows(t *testing.T) {
 	dest := "."
 	deployType := "helm"
-	flagVariables := []string{}
 	templatewriter := &writers.LocalFSWriter{}
 	flagValuesMap := map[string]string{"AZURECONTAINERREGISTRY": "testAcr", "CONTAINERNAME": "testContainer", "RESOURCEGROUP": "testRG", "CLUSTERNAME": "testCluster", "BRANCHNAME": "testBranch", "BUILDCONTEXTPATH": "."}
 	flagValuesMapNoRoot := map[string]string{"AZURECONTAINERREGISTRY": "testAcr", "CONTAINERNAME": "testContainer", "RESOURCEGROUP": "testRG", "CLUSTERNAME": "testCluster", "BRANCHNAME": "testBranch", "BUILDCONTEXTPATH": "test"}
@@ -108,11 +107,12 @@ func TestCreateWorkflows(t *testing.T) {
 		err := createTempDeploymentFile("charts", "charts/production.yaml", "../../test/templates/helm/charts/production.yaml")
 		assert.Nil(t, err)
 
-		err = CreateWorkflows(dest, deployType, flagVariables, templatewriter, flagValuesMap)
+		workflows := CreateWorkflowsFromEmbedFS(template.Workflows, dest)
+		err = workflows.CreateWorkflowFiles(deployType, flagValuesMap, templatewriter)
 		if err != nil {
 			t.Errorf("Default Build Context CreateWorkflows() error = %v, wantErr %v", err, tt.shouldError)
 		}
-		err = CreateWorkflows(dest, deployType, flagVariables, templatewriter, flagValuesMapNoRoot)
+		err = workflows.CreateWorkflowFiles(deployType, flagValuesMapNoRoot, templatewriter)
 		if err != nil {
 			t.Errorf("Custom Build Context CreateWorkflows() error = %v, wantErr %v", err, tt.shouldError)
 		}
@@ -248,18 +248,18 @@ func TestCreateWorkflowFiles(t *testing.T) {
 
 	mockWF.populateConfigs()
 
-	err = mockWF.createWorkflowFiles("fakeDeployType", customInputs, templatewriter)
+	err = mockWF.CreateWorkflowFiles("fakeDeployType", customInputs, templatewriter)
 	assert.NotNil(t, err)
 
-	err = mockWF.createWorkflowFiles("helm", customInputs, templatewriter)
+	err = mockWF.CreateWorkflowFiles("helm", customInputs, templatewriter)
 	assert.Nil(t, err)
 	os.RemoveAll(".github")
 
-	err = mockWF.createWorkflowFiles("helm", customInputsNoRoot, templatewriter)
+	err = mockWF.CreateWorkflowFiles("helm", customInputsNoRoot, templatewriter)
 	assert.Nil(t, err)
 	os.RemoveAll(".github")
 
-	err = mockWF.createWorkflowFiles("helm", badInputs, templatewriter)
+	err = mockWF.CreateWorkflowFiles("helm", badInputs, templatewriter)
 	assert.NotNil(t, err)
 	os.RemoveAll(".github")
 }

template/addons/azure/webapp_routing/draft.yaml

@@ -6,6 +6,12 @@ variables:
     type: "bool"
   - name: "ingress-host"
     description: "specify the host of the ingress resource"
+  - name: "GENERATORLABEL"
+    description: "the label to identify who generated the resource"
+variableDefaults:
+  - name: "GENERATORLABEL"
+    value: "draft"
+    disablePrompt: true
 references:
   service:
     - name: "service-name"