removal: helm legacy scaffold

changelog/fragments/cmd-legacy-helm.yaml

@@ -0,0 +1,33 @@
+# entries is a list of entries to include in
+# release notes and/or the migration guide
+entries:
+  - description: >
+      The commands `operator-sdk new --type=helm` and `operator-sdk add api` are no longer supported for Helm-based Operators.
+
+    # kind is one of:
+    # - addition
+    # - change
+    # - deprecation
+    # - removal
+    # - bugfix
+    kind: "removal"
+
+    # Is this a breaking change?
+    breaking: true
+
+    # NOTE: ONLY USE `pull_request_override` WHEN ADDING THIS
+    # FILE FOR A PREVIOUSLY MERGED PULL_REQUEST!
+    #
+    # The generator auto-detects the PR number from the commit
+    # message in which this file was originally added.
+    #
+    # What is the pull request number (without the "#")?
+    # pull_request_override: 0
+
+
+    # Migration can be defined to automatically add a section to
+    # the migration guide. This is required for breaking changes.
+    migration:
+      header: New and api subcommands are no longer supported for Helm-based Operators.
+      body: >
+        TBD

changelog/fragments/remove-legacy-helm.yaml

@@ -0,0 +1,18 @@
+# entries is a list of entries to include in
+# release notes and/or the migration guide
+entries:
+  - description: >
+      The Helm legacy layout is no longer supported.
+
+    kind: "removal"
+
+    # Is this a breaking change?
+    breaking: true
+
+    # Migration can be defined to automatically add a section to
+    # the migration guide. This is required for breaking changes.
+    migration:
+      header: Migrate your Helm project to the new layout
+      body: >
+        TBD
+

cmd/operator-sdk/add/api.go

@@ -26,7 +26,6 @@ import (
 	"github.com/operator-framework/operator-sdk/internal/genutil"
 	"github.com/operator-framework/operator-sdk/internal/scaffold"
 	"github.com/operator-framework/operator-sdk/internal/scaffold/ansible"
-	"github.com/operator-framework/operator-sdk/internal/scaffold/helm"
 	"github.com/operator-framework/operator-sdk/internal/scaffold/input"
 	"github.com/operator-framework/operator-sdk/internal/util/projutil"
 )
@@ -54,12 +53,6 @@ For Ansible-based operators:
   - Creates resource folder under /roles.
   - watches.yaml is updated with new resource.
   - deploy/role.yaml will be updated with apiGroup for new API.
-
-For Helm-based operators:
-  - Creates resource folder under /helm-charts.
-  - watches.yaml is updated with new resource.
-  - deploy/role.yaml will be updated to reflact new rules for the incoming API.
-
 CRD's are generated, or updated if they exist for a particular group + version + kind, under
 deploy/crds/<full group>_<resource>_crd.yaml; OpenAPI V3 validation YAML
 is generated as a 'validation' object.`,
@@ -71,38 +64,6 @@ is generated as a 'validation' object.`,
   $ operator-sdk add api  \
   --api-version=app.example.com/v1alpha1 \
   --kind=AppService
-
-# Helm Example:
-  $ operator-sdk add api \
-  --api-version=app.example.com/v1alpha1 \
-  --kind=AppService
-
-  $ operator-sdk add api \
-  --api-version=app.example.com/v1alpha1 \
-  --kind=AppService
-  --helm-chart=myrepo/app
-
-  $ operator-sdk add api \
-  --helm-chart=myrepo/app
-
-  $ operator-sdk add api \
-  --helm-chart=myrepo/app \
-  --helm-chart-version=1.2.3
-
-  $ operator-sdk add api \
-  --helm-chart=app \
-  --helm-chart-repo=https://charts.mycompany.com/
-
-  $ operator-sdk add api \
-  --helm-chart=app \
-  --helm-chart-repo=https://charts.mycompany.com/ \
-  --helm-chart-version=1.2.3
-
-  $ operator-sdk add api \
-  --helm-chart=/path/to/local/chart-directories/app/
-
-  $ operator-sdk add api \
-  --helm-chart=/path/to/local/chart-archives/app-1.2.3.tgz
 `,
 		RunE: apiRun,
 	}
@@ -131,28 +92,12 @@ func apiRun(cmd *cobra.Command, args []string) error {
 	switch operatorType {
 	case projutil.OperatorTypeGo:
 		return fmt.Errorf("the `add api` command is not supported for Go operators")
+	case projutil.OperatorTypeHelm:
+		return fmt.Errorf("the `add api` command is not supported for Helm operators")
 	case projutil.OperatorTypeAnsible:
 		if err := doAnsibleAPIScaffold(); err != nil {
 			return err
 		}
-	case projutil.OperatorTypeHelm:
-		absProjectPath := projutil.MustGetwd()
-		projectName := filepath.Base(absProjectPath)
-		cfg := input.Config{
-			AbsProjectPath: absProjectPath,
-			ProjectName:    projectName,
-		}
-		createOpts := helm.CreateChartOptions{
-			ResourceAPIVersion: apiFlags.APIVersion,
-			ResourceKind:       apiFlags.Kind,
-			Chart:              apiFlags.HelmChartRef,
-			Version:            apiFlags.HelmChartVersion,
-			Repo:               apiFlags.HelmChartRepo,
-			CRDVersion:         apiFlags.CrdVersion,
-		}
-		if err := helm.API(cfg, createOpts); err != nil {
-			return err
-		}
 	}
 	log.Info("API generation complete.")
 	return nil

cmd/operator-sdk/new/cmd.go

@@ -28,7 +28,6 @@ import (
 	"github.com/operator-framework/operator-sdk/internal/genutil"
 	"github.com/operator-framework/operator-sdk/internal/scaffold"
 	"github.com/operator-framework/operator-sdk/internal/scaffold/ansible"
-	"github.com/operator-framework/operator-sdk/internal/scaffold/helm"
 	"github.com/operator-framework/operator-sdk/internal/scaffold/input"
 	"github.com/operator-framework/operator-sdk/internal/util/projutil"
 )
@@ -56,46 +55,14 @@ generates a default directory layout based on the input <project-name>.
   $ operator-sdk new app-operator --type=ansible \
     --api-version=app.example.com/v1alpha1 \
     --kind=AppService
-
-  # Helm project
-  $ operator-sdk new app-operator --type=helm \
-  --api-version=app.example.com/v1alpha1 \
-  --kind=AppService
-
-  $ operator-sdk new app-operator --type=helm \
-  --api-version=app.example.com/v1alpha1 \
-  --kind=AppService \
-  --helm-chart=myrepo/app
-
-  $ operator-sdk new app-operator --type=helm \
-  --helm-chart=myrepo/app
-
-  $ operator-sdk new app-operator --type=helm \
-  --helm-chart=myrepo/app \
-  --helm-chart-version=1.2.3
-
-  $ operator-sdk new app-operator --type=helm \
-  --helm-chart=app \
-  --helm-chart-repo=https://charts.mycompany.com/
-
-  $ operator-sdk new app-operator --type=helm \
-  --helm-chart=app \
-  --helm-chart-repo=https://charts.mycompany.com/ \
-  --helm-chart-version=1.2.3
-
-  $ operator-sdk new app-operator --type=helm \
-  --helm-chart=/path/to/local/chart-directories/app/
-
-  $ operator-sdk new app-operator --type=helm \
-  --helm-chart=/path/to/local/chart-archives/app-1.2.3.tgz
 `,
 		RunE: newFunc,
 	}
 
-	newCmd.Flags().StringVar(&operatorType, "type", "",
-		"Type of operator to initialize (choices: \"ansible\" or \"helm\")")
-	if err := newCmd.MarkFlagRequired("type"); err != nil {
-		log.Fatalf("Failed to mark `type` flag for `new` subcommand as required")
+	newCmd.Flags().StringVar(&operatorType, "type", "ansible",
+		"Type of operator to initialize (choices: \"ansible\")")
+	if err := newCmd.Flags().MarkHidden("type"); err != nil {
+		log.Fatalf("Failed to mark `type` flag for `new` subcommand as hidden")
 	}
 
 	// todo(camilamacedo86): remove before 1.0.0
@@ -129,7 +96,7 @@ func newFunc(cmd *cobra.Command, args []string) error {
 		return err
 	}
 	mustBeNewProject()
-	if err := verifyFlags(); err != nil {
+	if err := apiFlags.VerifyCommonFlags(operatorType); err != nil {
 		return err
 	}
 
@@ -140,35 +107,6 @@ func newFunc(cmd *cobra.Command, args []string) error {
 		if err := doAnsibleScaffold(); err != nil {
 			log.Fatal(err)
 		}
-	case projutil.OperatorTypeHelm:
-		// create the project dir
-		err := os.MkdirAll(projectName, 0755)
-		if err != nil {
-			log.Fatal(err)
-		}
-		// go inside of the project dir
-		err = os.Chdir(filepath.Join(projutil.MustGetwd(), projectName))
-		if err != nil {
-			log.Fatal(err)
-		}
-
-		cfg := input.Config{
-			AbsProjectPath: filepath.Join(projutil.MustGetwd()),
-			ProjectName:    projectName,
-		}
-
-		createOpts := helm.CreateChartOptions{
-			ResourceAPIVersion: apiFlags.APIVersion,
-			ResourceKind:       apiFlags.Kind,
-			Chart:              apiFlags.HelmChartRef,
-			Version:            apiFlags.HelmChartVersion,
-			Repo:               apiFlags.HelmChartRepo,
-			CRDVersion:         apiFlags.CrdVersion,
-		}
-
-		if err := helm.Init(cfg, createOpts); err != nil {
-			log.Fatal(err)
-		}
 	}
 	//todo: remove before 1.0.0
 	if gitInit {
@@ -302,21 +240,6 @@ func doAnsibleScaffold() error {
 	return nil
 }
 
-func verifyFlags() error {
-	if operatorType != projutil.OperatorTypeAnsible && operatorType != projutil.OperatorTypeHelm {
-		return fmt.Errorf("value of --type can only be `ansible`, or `helm`: %v",
-			projutil.ErrUnknownOperatorType{Type: operatorType})
-	}
-	if operatorType != projutil.OperatorTypeAnsible && generatePlaybook {
-		return fmt.Errorf("value of --generate-playbook can only be used with --type `ansible`")
-	}
-	if err := apiFlags.VerifyCommonFlags(operatorType); err != nil {
-		return err
-	}
-
-	return nil
-}
-
 // todo(camilamacedo86): remove before 1.0.0
 // Deprecated: the git-init flag was deprecated since has no need to make the command run the git init.
 // users are allowed to easily do that when they wish. This func is just used here to run the git-init

go.mod

@@ -19,7 +19,6 @@ require (
 	github.com/operator-framework/api v0.3.8
 	github.com/operator-framework/operator-registry v1.12.6-0.20200611222234-275301b779f8
 	github.com/prometheus/client_golang v1.5.1
-	github.com/prometheus/common v0.9.1
 	github.com/rogpeppe/go-internal v1.5.0
 	github.com/sergi/go-diff v1.0.0
 	github.com/sirupsen/logrus v1.5.0

internal/flags/apiflags/flags.go

@@ -21,17 +21,13 @@ import (
 	"github.com/spf13/pflag"
 
 	gencrd "github.com/operator-framework/operator-sdk/internal/generate/crd"
-	"github.com/operator-framework/operator-sdk/internal/util/projutil"
 )
 
 type APIFlags struct {
-	SkipGeneration   bool
-	APIVersion       string
-	Kind             string
-	CrdVersion       string
-	HelmChartRef     string
-	HelmChartVersion string
-	HelmChartRepo    string
+	SkipGeneration bool
+	APIVersion     string
+	Kind           string
+	CrdVersion     string
 }
 
 // AddTo - Add the reconcile period and watches file flags to the the flagset
@@ -49,49 +45,23 @@ func (f *APIFlags) AddTo(flagSet *pflag.FlagSet) {
 	flagSet.StringVar(&f.CrdVersion, "crd-version", gencrd.DefaultCRDVersion,
 		"CRD version to generate")
 
-	flagSet.StringVar(&f.HelmChartRef, "helm-chart", "",
-		"Initialize helm operator with existing helm chart (<URL>, <repo>/<name>, or local path). Valid only for --type helm")
-
-	flagSet.StringVar(&f.HelmChartVersion, "helm-chart-version", "",
-		"Specific version of the helm chart (default is latest version). Valid only for --type helm")
-
-	flagSet.StringVar(&f.HelmChartRepo, "helm-chart-repo", "",
-		"Chart repository URL for the requested helm chart, Valid only for --type helm")
-
 }
 
 // VerifyCommonFlags func is used to verify flags common to both "new" and "add api" commands.
 func (f *APIFlags) VerifyCommonFlags(operatorType string) error {
-
-	if len(f.HelmChartRef) != 0 {
-		if operatorType != projutil.OperatorTypeHelm {
-			return fmt.Errorf("value of --helm-chart can only be used with --type=helm")
-		}
-	} else if len(f.HelmChartRepo) != 0 {
-		return fmt.Errorf("value of --helm-chart-repo can only be used with --type=helm and --helm-chart")
-	} else if len(f.HelmChartVersion) != 0 {
-		return fmt.Errorf("value of --helm-chart-version can only be used with --type=helm and --helm-chart")
+	if len(f.APIVersion) == 0 {
+		return fmt.Errorf("value of --api-version must not have empty value")
 	}
-
-	// --api-version and --kind are required with --type=ansible, --type=helm , with one exception.
-	// If --type=helm and --helm-chart is set, --api-version and --kind are optional. If left unset,
-	// sane defaults are used when the specified helm chart is created.
-	if (operatorType == projutil.OperatorTypeAnsible || operatorType == projutil.OperatorTypeHelm) &&
-		len(f.HelmChartRef) == 0 {
-		if len(f.APIVersion) == 0 {
-			return fmt.Errorf("value of --api-version must not have empty value")
-		}
-		if len(f.Kind) == 0 {
-			return fmt.Errorf("value of --kind must not have empty value")
-		}
-		kindFirstLetter := string(f.Kind[0])
-		if kindFirstLetter != strings.ToUpper(kindFirstLetter) {
-			return fmt.Errorf("value of --kind must start with an uppercase letter")
-		}
-		if strings.Count(f.APIVersion, "/") != 1 {
-			return fmt.Errorf("value of --api-version has wrong format (%v);"+
-				" format must be $GROUP_NAME/$VERSION (e.g app.example.com/v1alpha1)", f.APIVersion)
-		}
+	if len(f.Kind) == 0 {
+		return fmt.Errorf("value of --kind must not have empty value")
+	}
+	kindFirstLetter := string(f.Kind[0])
+	if kindFirstLetter != strings.ToUpper(kindFirstLetter) {
+		return fmt.Errorf("value of --kind must start with an uppercase letter")
+	}
+	if strings.Count(f.APIVersion, "/") != 1 {
+		return fmt.Errorf("value of --api-version has wrong format (%v);"+
+			" format must be $GROUP_NAME/$VERSION (e.g app.example.com/v1alpha1)", f.APIVersion)
 	}
 	return nil
 }