Add feature flag to Custom SMT feature for EA (#3112)

Author: cqin-confluent

internal/connect/command.go

@@ -21,7 +21,7 @@ func New(cfg *config.Config, prerunner pcmd.PreRunner) *cobra.Command {
 		Short: "Manage Kafka Connect.",
 	}
 
-	cmd.AddCommand(newArtifactCommand(prerunner))
+	cmd.AddCommand(newArtifactCommand(cfg, prerunner))
 	cmd.AddCommand(newClusterCommand(cfg, prerunner))
 	cmd.AddCommand(newCustomPluginCommand(cfg, prerunner))
 	cmd.AddCommand(newEventCommand(prerunner))

internal/connect/command_artifact.go

@@ -6,6 +6,8 @@ import (
 	camv1 "github.com/confluentinc/ccloud-sdk-go-v2/cam/v1"
 
 	pcmd "github.com/confluentinc/cli/v4/pkg/cmd"
+	"github.com/confluentinc/cli/v4/pkg/config"
+	"github.com/confluentinc/cli/v4/pkg/featureflags"
 	"github.com/confluentinc/cli/v4/pkg/output"
 )
 
@@ -22,11 +24,12 @@ type artifactOut struct {
 	ContentFormat string `human:"Content Format" serialized:"content_format"`
 }
 
-func newArtifactCommand(prerunner pcmd.PreRunner) *cobra.Command {
+func newArtifactCommand(cfg *config.Config, prerunner pcmd.PreRunner) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:         "artifact",
 		Short:       "Manage Connect artifacts.",
 		Annotations: map[string]string{pcmd.RunRequirement: pcmd.RequireNonAPIKeyCloudLogin},
+		Hidden:      !(cfg.IsTest || featureflags.Manager.BoolVariation("connect.artifact.enabled", cfg.Context(), config.CliLaunchDarklyClient, true, false)),
 	}
 
 	c := &artifactCommand{pcmd.NewAuthenticatedCLICommand(cmd, prerunner)}