feat: add cli command for generating admin console manifests (#2014)

cmd/kots/cli/admin-console.go

@@ -83,6 +83,7 @@ func AdminConsoleCmd() *cobra.Command {
 	cmd.AddCommand(AdminConsoleUpgradeCmd())
 	cmd.AddCommand(AdminPushImagesCmd())
 	cmd.AddCommand(GarbageCollectImagesCmd())
+	cmd.AddCommand(AdminGenerateManifestsCmd())
 
 	return cmd
 }

cmd/kots/cli/admin-generate-manifests.go

@@ -0,0 +1,71 @@
+package cli
+
+import (
+	"io/ioutil"
+	"os"
+	"path/filepath"
+
+	"github.com/pkg/errors"
+	"github.com/replicatedhq/kots/pkg/logger"
+	"github.com/replicatedhq/kots/pkg/upstream"
+	upstreamtypes "github.com/replicatedhq/kots/pkg/upstream/types"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+func AdminGenerateManifestsCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:           "generate-manifests",
+		Short:         "Generate the Admin Console manifests and store in the local filesystem",
+		Long:          "Generate the Admin Console manifests and store in the local filesystem, so they can be edited before deploying them to a cluster.",
+		SilenceUsage:  true,
+		SilenceErrors: false,
+		PreRun: func(cmd *cobra.Command, args []string) {
+			viper.BindPFlags(cmd.Flags())
+		},
+		RunE: func(cmd *cobra.Command, args []string) error {
+			v := viper.GetViper()
+
+			renderDir := ExpandDir(v.GetString("rootdir"))
+			options := upstreamtypes.WriteOptions{
+				SharedPassword:     v.GetString("shared-password"),
+				HTTPProxyEnvValue:  v.GetString("http-proxy"),
+				HTTPSProxyEnvValue: v.GetString("https-proxy"),
+				NoProxyEnvValue:    v.GetString("no-proxy"),
+				IncludeMinio:       v.GetBool("with-minio"),
+			}
+			adminConsoleFiles, err := upstream.GenerateAdminConsoleFiles(renderDir, options)
+			if err != nil {
+				return errors.Wrap(err, "failed to generate admin console files")
+			}
+
+			for _, file := range adminConsoleFiles {
+				fileRenderPath := filepath.Join(renderDir, file.Path)
+				d, _ := filepath.Split(fileRenderPath)
+				if _, err := os.Stat(d); os.IsNotExist(err) {
+					if err := os.MkdirAll(d, 0744); err != nil {
+						return errors.Wrap(err, "failed to mkdir")
+					}
+				}
+
+				if err := ioutil.WriteFile(fileRenderPath, file.Content, 0644); err != nil {
+					return errors.Wrapf(err, "failed to write file %s", fileRenderPath)
+				}
+			}
+
+			log := logger.NewCLILogger()
+			log.Info("Admin Console manifests created in %s", filepath.Join(renderDir, "admin-console"))
+
+			return nil
+		},
+	}
+
+	cmd.Flags().String("rootdir", homeDir(), "root directory that will be used to write the yaml to")
+	cmd.Flags().String("http-proxy", "", "sets HTTP_PROXY environment variable in all KOTS Admin Console components")
+	cmd.Flags().String("https-proxy", "", "sets HTTPS_PROXY environment variable in all KOTS Admin Console components")
+	cmd.Flags().String("no-proxy", "", "sets NO_PROXY environment variable in all KOTS Admin Console components")
+	cmd.Flags().String("shared-password", "", "shared password to use when deploying the admin console")
+	cmd.Flags().Bool("with-minio", true, "set to true to include a local minio instance to be used for storage")
+
+	return cmd
+}

pkg/upstream/admin-console.go

@@ -32,7 +32,7 @@ type UpstreamSettings struct {
 	IncludeMinio           bool
 }
 
-func generateAdminConsoleFiles(renderDir string, options types.WriteOptions) ([]types.UpstreamFile, error) {
+func GenerateAdminConsoleFiles(renderDir string, options types.WriteOptions) ([]types.UpstreamFile, error) {
 	if _, err := os.Stat(path.Join(renderDir, "admin-console")); os.IsNotExist(err) {
 		settings := &UpstreamSettings{
 			SharedPassword:         options.SharedPassword,

pkg/upstream/write.go

@@ -26,7 +26,7 @@ func WriteUpstream(u *types.Upstream, options types.WriteOptions) error {
 	renderDir = path.Join(renderDir, "upstream")
 
 	if options.IncludeAdminConsole {
-		adminConsoleFiles, err := generateAdminConsoleFiles(renderDir, options)
+		adminConsoleFiles, err := GenerateAdminConsoleFiles(renderDir, options)
 		if err != nil {
 			return errors.Wrap(err, "failed to generate admin console")
 		}