cli: gate grpc client and auth flags behind feature flag

Previously the holos render platform and component subcommands had flags
for oidc authentication and client access to the gRPC service.  These
flags aren't currently used, they're remnants from the json powered form
prototype.

This patch gates the flags behind a feature flag which is disabled by
default.

Result:

  holos render platform --help

render an entire platform

Usage:
  holos render platform DIRECTORY [flags]

Examples:
  holos render platform ./platform

Flags:
      --concurrency int   number of components to render concurrently (default 8)
  -v, --version           version for platform

Global Flags:
      --log-drop strings    log attributes to drop (example "user-agent,version")
      --log-format string   log format (text|json|console) (default "console")
      --log-level string    log level (debug|info|warn|error) (default "info")

---

  HOLOS_FEATURE_CLIENT=1 holos render platform --help

render an entire platform

Usage:
  holos render platform DIRECTORY [flags]

Examples:
  holos render platform ./platform

Flags:
      --concurrency int             number of components to render concurrently (default 8)
      --oidc-client-id string       oidc client id. (default "270319630705329162@holos_platform")
      --oidc-extra-scopes strings   optional oidc scopes
      --oidc-force-refresh          force refresh
      --oidc-issuer string          oidc token issuer url. (default "https://login.holos.run")
      --oidc-scopes strings         required oidc scopes (default openid,email,profile,groups,offline_access)
      --server string               server to connect to (default "https://app.holos.run:443")
  -v, --version                     version for platform

Global Flags:
      --log-drop strings    log attributes to drop (example "user-agent,version")
      --log-format string   log format (text|json|console) (default "console")
      --log-level string    log level (debug|info|warn|error) (default "info")

internal/cli/render/render.go

@@ -28,13 +28,13 @@ func New(cfg *holos.Config, feature holos.Flagger) *cobra.Command {
 	cmd := command.New("render")
 	cmd.Args = cobra.NoArgs
 	cmd.Short = "render platforms and components to manifest files"
-	cmd.AddCommand(NewComponent(cfg))
-	cmd.AddCommand(NewPlatform(cfg))
+	cmd.AddCommand(NewComponent(cfg, feature))
+	cmd.AddCommand(NewPlatform(cfg, feature))
 	return cmd
 }
 
 // New returns the component subcommand for the render command
-func NewComponent(cfg *holos.Config) *cobra.Command {
+func NewComponent(cfg *holos.Config, feature holos.Flagger) *cobra.Command {
 	cmd := command.New("component DIRECTORY")
 	cmd.Args = cobra.ExactArgs(1)
 	cmd.Short = "render a platform component"
@@ -43,8 +43,10 @@ func NewComponent(cfg *holos.Config) *cobra.Command {
 	cmd.Flags().AddGoFlagSet(cfg.ClusterFlagSet())
 
 	config := client.NewConfig(cfg)
-	cmd.PersistentFlags().AddGoFlagSet(config.ClientFlagSet())
-	cmd.PersistentFlags().AddGoFlagSet(config.TokenFlagSet())
+	if feature.Flag(holos.ClientFeature) {
+		cmd.PersistentFlags().AddGoFlagSet(config.ClientFlagSet())
+		cmd.PersistentFlags().AddGoFlagSet(config.TokenFlagSet())
+	}
 
 	flagSet := flag.NewFlagSet("", flag.ContinueOnError)
 
@@ -176,15 +178,17 @@ func NewComponent(cfg *holos.Config) *cobra.Command {
 	return cmd
 }
 
-func NewPlatform(cfg *holos.Config) *cobra.Command {
+func NewPlatform(cfg *holos.Config, feature holos.Flagger) *cobra.Command {
 	cmd := command.New("platform DIRECTORY")
 	cmd.Args = cobra.ExactArgs(1)
 	cmd.Example = "  holos render platform ./platform"
 	cmd.Short = "render an entire platform"
 
 	config := client.NewConfig(cfg)
-	cmd.PersistentFlags().AddGoFlagSet(config.ClientFlagSet())
-	cmd.PersistentFlags().AddGoFlagSet(config.TokenFlagSet())
+	if feature.Flag(holos.ClientFeature) {
+		cmd.PersistentFlags().AddGoFlagSet(config.ClientFlagSet())
+		cmd.PersistentFlags().AddGoFlagSet(config.TokenFlagSet())
+	}
 
 	var concurrency int
 	cmd.Flags().IntVar(&concurrency, "concurrency", min(runtime.NumCPU(), 8), "number of components to render concurrently")

internal/holos/types.go

@@ -31,6 +31,7 @@ type feature string
 
 const BuildFeature = feature("BUILD")
 const ServerFeature = feature("SERVER")
+const ClientFeature = feature("CLIENT")
 const PreflightFeature = feature("PREFLIGHT")
 const GenerateComponentFeature = feature("GENERATE_COMPONENT")
 const SecretsFeature = feature("SECRETS")

version/embedded/patch

@@ -1 +1 @@
-2
+3