feat: add meta flags and options for common logic and data

go.mod

@@ -41,6 +41,7 @@ require (
 	github.com/hashicorp/go-version v1.6.0
 	github.com/hashicorp/hcl/v2 v2.16.1
 	github.com/hashicorp/vault/api v1.10.0
+	github.com/hashicorp/waypoint-plugin-sdk v0.0.0-20230412210808-dcdb2a03f714
 	github.com/howieyuen/uilive v0.0.6
 	github.com/jinzhu/copier v0.3.2
 	github.com/lucasb-eyer/go-colorful v1.0.3
@@ -85,6 +86,7 @@ require (
 	cloud.google.com/go/iam v1.1.5 // indirect
 	cloud.google.com/go/storage v1.36.0 // indirect
 	github.com/Microsoft/hcsshim v0.11.0 // indirect
+	github.com/VividCortex/ewma v1.1.1 // indirect
 	github.com/alibabacloud-go/darabonba-array v0.1.0 // indirect
 	github.com/alibabacloud-go/darabonba-encode-util v0.0.2 // indirect
 	github.com/alibabacloud-go/darabonba-map v0.0.2 // indirect
@@ -98,6 +100,9 @@ require (
 	github.com/aliyun/alibabacloud-dkms-gcs-go-sdk v0.5.1 // indirect
 	github.com/aliyun/alibabacloud-dkms-transfer-go-sdk v0.1.8 // indirect
 	github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d // indirect
+	github.com/bgentry/speakeasy v0.1.0 // indirect
+	github.com/briandowns/spinner v1.11.1 // indirect
+	github.com/cheggaaa/pb/v3 v3.0.5 // indirect
 	github.com/containerd/stargz-snapshotter/estargz v0.14.3 // indirect
 	github.com/cyphar/filepath-securejoin v0.2.4 // indirect
 	github.com/deckarep/golang-set v1.7.1 // indirect
@@ -117,17 +122,24 @@ require (
 	github.com/hashicorp/yamux v0.1.1 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
+	github.com/kr/pretty v0.3.1 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/lab47/vterm v0.0.0-20201001232628-a9dd795f94c2 // indirect
 	github.com/liggitt/tabwriter v0.0.0-20181228230101-89fcab3d43de // indirect
+	github.com/mitchellh/go-glint v0.0.0-20201015034436-f80573c636de // indirect
 	github.com/mitchellh/go-testing-interface v1.14.1 // indirect
 	github.com/monochromegane/go-gitignore v0.0.0-20200626010858-205db1a8cc00 // indirect
 	github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f // indirect
 	github.com/oklog/run v1.0.0 // indirect
+	github.com/olekukonko/tablewriter v0.0.4 // indirect
 	github.com/orcaman/concurrent-map v0.0.0-20210501183033-44dafcb38ecc // indirect
 	github.com/peterbourgon/diskv v2.0.1+incompatible // indirect
+	github.com/tj/go-spin v1.1.0 // indirect
 	github.com/tjfoc/gmsm v1.4.1 // indirect
 	github.com/ulikunitz/xz v0.5.10 // indirect
 	github.com/vbatts/tar-split v0.11.3 // indirect
 	github.com/xlab/treeprint v1.2.0 // indirect
+	github.com/y0ssar1an/q v1.0.7 // indirect
 	go.opencensus.io v0.24.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.46.1 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.46.1 // indirect

pkg/cmd/apply/options.go

@@ -58,7 +58,7 @@ func (o *Options) Run() error {
 	}
 
 	// parse project and stack of work directory
-	currentProject, currentStack, err := project.DetectProjectAndStack(o.Options.WorkDir)
+	currentProject, currentStack, err := project.DetectProjectAndStackFrom(o.Options.WorkDir)
 	if err != nil {
 		return err
 	}

pkg/cmd/apply/options_test.go

@@ -71,7 +71,7 @@ var (
 )
 
 func mockPatchDetectProjectAndStack() *mockey.Mocker {
-	return mockey.Mock(project.DetectProjectAndStack).To(func(stackDir string) (*apiv1.Project, *apiv1.Stack, error) {
+	return mockey.Mock(project.DetectProjectAndStackFrom).To(func(stackDir string) (*apiv1.Project, *apiv1.Stack, error) {
 		proj.Path = stackDir
 		stack.Path = stackDir
 		return proj, stack, nil

pkg/cmd/base/base.go

@@ -0,0 +1,31 @@
+// Copyright 2024 KusionStack Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package base
+
+import (
+	"context"
+
+	"github.com/hashicorp/waypoint-plugin-sdk/terminal"
+)
+
+// BaseCommand is embedded in all commands to provide common logic and data.
+type BaseCommand struct {
+	// Ctx is the base context for the command. It is up to commands to
+	// utilize this context so that cancellation works in a timely manner.
+	Ctx context.Context
+
+	// UI is "interface" of the CLI.
+	UI terminal.UI
+}

pkg/cmd/cmd.go

@@ -11,14 +11,13 @@ import (
 
 	"kusionstack.io/kusion/pkg/cmd/apply"
 	"kusionstack.io/kusion/pkg/cmd/config"
+	"kusionstack.io/kusion/pkg/cmd/destroy"
 	"kusionstack.io/kusion/pkg/cmd/generate"
 	cmdinit "kusionstack.io/kusion/pkg/cmd/init"
 	"kusionstack.io/kusion/pkg/cmd/mod"
-	"kusionstack.io/kusion/pkg/cmd/workspace"
-
-	"kusionstack.io/kusion/pkg/cmd/destroy"
 	"kusionstack.io/kusion/pkg/cmd/preview"
 	"kusionstack.io/kusion/pkg/cmd/version"
+	"kusionstack.io/kusion/pkg/cmd/workspace"
 	"kusionstack.io/kusion/pkg/util/i18n"
 )
 
@@ -57,7 +56,7 @@ func NewKusionctlCmd(o KusionctlOptions) *cobra.Command {
 	_ = i18n.LoadTranslations(i18n.DomainKusion, nil)
 
 	// Parent command to which all subcommands are added.
-	cmds := &cobra.Command{
+	rootCmd := &cobra.Command{
 		Use:   "kusion",
 		Short: i18n.T(`Kusion is the Platform Orchestrator of Internal Developer Platform`),
 		Long: templates.LongDesc(`
@@ -82,9 +81,9 @@ func NewKusionctlCmd(o KusionctlOptions) *cobra.Command {
 	}
 
 	// From this point and forward we get warnings on flags that contain "_" separators
-	cmds.SetGlobalNormalizationFunc(cliflag.WarnWordSepNormalizeFunc)
+	rootCmd.SetGlobalNormalizationFunc(cliflag.WarnWordSepNormalizeFunc)
 
-	flags := cmds.PersistentFlags()
+	flags := rootCmd.PersistentFlags()
 
 	addProfilingFlags(flags)
 
@@ -113,15 +112,15 @@ func NewKusionctlCmd(o KusionctlOptions) *cobra.Command {
 			},
 		},
 	}
-	groups.Add(cmds)
+	groups.Add(rootCmd)
 
 	filters := []string{"options"}
 
-	templates.ActsAsRootCommand(cmds, filters, groups...)
-	cmds.AddCommand(version.NewCmdVersion())
-	cmds.AddCommand(options.NewCmdOptions(o.IOStreams.Out))
+	templates.ActsAsRootCommand(rootCmd, filters, groups...)
+	rootCmd.AddCommand(version.NewCmdVersion())
+	rootCmd.AddCommand(options.NewCmdOptions(o.IOStreams.Out))
 
-	return cmds
+	return rootCmd
 }
 
 func runHelp(cmd *cobra.Command, args []string) {

pkg/cmd/destroy/options.go

@@ -52,7 +52,7 @@ func (o *Options) Run() error {
 	// listen for interrupts or the SIGTERM signal
 	signals.HandleInterrupt()
 	// parse project and stack of work directory
-	proj, stack, err := project.DetectProjectAndStack(o.Options.WorkDir)
+	proj, stack, err := project.DetectProjectAndStackFrom(o.Options.WorkDir)
 	if err != nil {
 		return err
 	}

pkg/cmd/destroy/options_test.go

@@ -80,7 +80,7 @@ var (
 )
 
 func mockDetectProjectAndStack() {
-	mockey.Mock(project.DetectProjectAndStack).To(func(stackDir string) (*apiv1.Project, *apiv1.Stack, error) {
+	mockey.Mock(project.DetectProjectAndStackFrom).To(func(stackDir string) (*apiv1.Project, *apiv1.Stack, error) {
 		proj.Path = stackDir
 		stack.Path = stackDir
 		return proj, stack, nil

pkg/cmd/generate/generate.go

@@ -16,9 +16,9 @@ import (
 	"kusionstack.io/kusion/pkg/backend"
 	"kusionstack.io/kusion/pkg/cmd/generate/generator"
 	"kusionstack.io/kusion/pkg/cmd/generate/run"
+	"kusionstack.io/kusion/pkg/cmd/meta"
 	cmdutil "kusionstack.io/kusion/pkg/cmd/util"
 	"kusionstack.io/kusion/pkg/engine/spec"
-	"kusionstack.io/kusion/pkg/project"
 	"kusionstack.io/kusion/pkg/util/i18n"
 	"kusionstack.io/kusion/pkg/util/pretty"
 )
@@ -46,8 +46,7 @@ var (
 // This structure reduces the transformation to wiring and makes the logic itself easy to unit test.
 type GenerateFlags struct {
 	WorkDir   string
-	Backend   string
-	Workspace string
+	MetaFlags *meta.MetaFlags
 
 	genericiooptions.IOStreams
 }
@@ -56,17 +55,15 @@ type GenerateFlags struct {
 type GenerateOptions struct {
 	WorkDir string
 
-	Project   *v1.Project
-	Stack     *v1.Stack
-	Workspace *v1.Workspace
+	MetaOptions *meta.MetaOptions
 
 	SpecStorage spec.Storage
-	Generator   generator.Generator
 }
 
 // NewGenerateFlags returns a default GenerateFlags
 func NewGenerateFlags(streams genericiooptions.IOStreams) *GenerateFlags {
 	return &GenerateFlags{
+		MetaFlags: meta.NewMetaFlags(),
 		IOStreams: streams,
 	}
 }
@@ -97,9 +94,10 @@ func NewCmdGenerate(ioStreams genericiooptions.IOStreams) *cobra.Command {
 
 // AddFlags registers flags for a cli.
 func (flags *GenerateFlags) AddFlags(cmd *cobra.Command) {
+	// bind flag structs
+	flags.MetaFlags.AddFlags(cmd)
+
 	cmd.Flags().StringVarP(&flags.WorkDir, "workdir", "w", flags.WorkDir, i18n.T("The working directory for generate (default is current dir where executed)."))
-	cmd.Flags().StringVarP(&flags.Backend, "backend", "", flags.Backend, i18n.T("The backend to use, supports 'local', 'oss' and 's3'."))
-	cmd.Flags().StringVarP(&flags.Workspace, "workspace", "", flags.Workspace, i18n.T("The name of target workspace to operate in."))
 }
 
 // ToOptions converts from CLI inputs to runtime inputs.
@@ -110,35 +108,27 @@ func (flags *GenerateFlags) ToOptions() (*GenerateOptions, error) {
 		workDir, _ = os.Getwd()
 	}
 
-	// Parse project and currentStack of work directory
-	currentProject, currentStack, err := project.DetectProjectAndStack(workDir)
-	if err != nil {
-		return nil, err
-	}
-
-	// Get current workspace from backend
-	workspaceStorage, err := backend.NewWorkspaceStorage(flags.Backend)
-	if err != nil {
-		return nil, err
-	}
-	currentWorkspace, err := workspaceStorage.Get(flags.Workspace)
+	// Convert meta options
+	metaOptions, err := flags.MetaFlags.ToOptions()
 	if err != nil {
 		return nil, err
 	}
 
 	// Get target spec storage
-	specStorage, err := backend.NewSpecStorage(flags.Backend, currentProject.Name, currentStack.Name, flags.Workspace)
+	specStorage, err := backend.NewSpecStorage(
+		*flags.MetaFlags.Backend,
+		metaOptions.RefProject.Name,
+		metaOptions.RefStack.Name,
+		metaOptions.RefWorkspace.Name,
+	)
 	if err != nil {
 		return nil, err
 	}
 
 	o := &GenerateOptions{
 		WorkDir:     workDir,
-		Project:     currentProject,
-		Stack:       currentStack,
-		Workspace:   currentWorkspace,
+		MetaOptions: metaOptions,
 		SpecStorage: specStorage,
-		Generator:   nil,
 	}
 
 	return o, nil
@@ -155,11 +145,16 @@ func (o *GenerateOptions) Validate(cmd *cobra.Command, args []string) error {
 
 // Run executes the `generate` command.
 func (o *GenerateOptions) Run() error {
-	spec, err := GenerateSpecWithSpinner(o.Project, o.Stack, o.Workspace, true)
+	versionedSpec, err := GenerateSpecWithSpinner(
+		o.MetaOptions.RefProject,
+		o.MetaOptions.RefStack,
+		o.MetaOptions.RefWorkspace,
+		true,
+	)
 	if err != nil {
 		return err
 	}
-	return o.SpecStorage.Apply(spec)
+	return o.SpecStorage.Apply(versionedSpec)
 }
 
 // GenerateSpecWithSpinner calls generator to generate versioned Spec. Add a method wrapper for testing purposes.
@@ -189,7 +184,7 @@ func GenerateSpecWithSpinner(project *v1.Project, stack *v1.Stack, workspace *v1
 	// style means color and prompt here. Currently, sp will be nil only when o.NoStyle is true
 	style := !noStyle && sp != nil
 
-	spec, err := defaultGenerator.Generate(stack.Path, nil)
+	versionedSpec, err := defaultGenerator.Generate(stack.Path, nil)
 	if err != nil {
 		if style {
 			sp.Fail()
@@ -206,7 +201,7 @@ func GenerateSpecWithSpinner(project *v1.Project, stack *v1.Stack, workspace *v1
 		fmt.Println()
 	}
 
-	return spec, nil
+	return versionedSpec, nil
 }
 
 func SpecFromFile(filePath string) (*v1.Spec, error) {