add list command

Signed-off-by: aiordache <anca.iordache@docker.com>

compose/compose.go

@@ -18,12 +18,6 @@ type ComposeProject struct {
 	Name       string `yaml:"-" json:"-"`
 }
 
-type ComposeResult struct {
-	Info       string
-	Status     string
-	Descriptin string
-}
-
 func Load(name string, configpaths []string) (*ComposeProject, error) {
 	if name == "" {
 		name = "docker-compose"
@@ -68,3 +62,7 @@ func (cp *ComposeProject) Install(name, path string) error {
 func (cp *ComposeProject) Uninstall(name string) error {
 	return cp.helm.Uninstall(name)
 }
+
+func (cp *ComposeProject) List() (map[string]interface{}, error) {
+	return cp.helm.ListReleases()
+}

compose/internal/env.go

@@ -11,34 +11,11 @@ import (
 	"github.com/docker/helm-prototype/pkg/compose/internal/utils"
 	chart "helm.sh/helm/v3/pkg/chart"
 	util "helm.sh/helm/v3/pkg/chartutil"
+	helmenv "helm.sh/helm/v3/pkg/cli"
 )
 
-// Kind is "kubernetes" or "docker"
-type Kind string
-
-const (
-	// Kubernetes specifies to use a kubernetes cluster.
-	Kubernetes Kind = "kubernetes"
-	// Docker specifies to use Docker engine.
-	DockerEngine Kind = "docker"
-)
-
-type Engine struct {
-	Namespace string
-
-	Kind Kind
-
-	Config string
-	// Context is the name of the kubeconfig/docker context.
-	Context string
-	// Token used for authentication (kubernetes)
-	Token string
-	// Kubernetes API Server Endpoint for authentication
-	APIServer string
-}
-
-func GetDefault() *Engine {
-	return &Engine{Kind: Kubernetes}
+func GetDefault() *helmenv.EnvSettings {
+	return helmenv.New()
 }
 
 func Environment() map[string]string {

compose/internal/helm/helm.go

@@ -95,3 +95,21 @@ func (hc *HelmActions) Get(name string) (*release.Release, error) {
 	actGet := action.NewGet(hc.Config)
 	return actGet.Run(name)
 }
+
+func (hc *HelmActions) ListReleases() (map[string]interface{}, error) {
+	hc.initKubeClient()
+
+	actList := action.NewList(hc.Config)
+	releases, err := actList.Run()
+	if err != nil {
+		return map[string]interface{}{}, err
+	}
+	result := map[string]interface{}{}
+	for _, rel := range releases {
+		result[rel.Name] = map[string]string{
+			"Status":      string(rel.Info.Status),
+			"Description": rel.Info.Description,
+		}
+	}
+	return result, nil
+}