Include disallowed feature details in result

Author: chrmarti

src/spec-common/errors.ts

@@ -21,6 +21,8 @@ interface ContainerErrorData {
 	start?: boolean;
 	attach?: boolean;
 	fileWithError?: string;
+	disallowedFeatureId?: string;
+	didStopContainer?: boolean;
 	learnMoreUrl?: string;
 }
 

src/spec-node/devContainersSpecCLI.ts

@@ -318,6 +318,9 @@ async function doProvision(options: ProvisionOptions, providedIdLabels: string[]
 			message: err.message,
 			description: err.description,
 			containerId: err.containerId,
+			disallowedFeatureId: err.data.disallowedFeatureId,
+			didStopContainer: err.data.didStopContainer,
+			learnMoreUrl: err.data.learnMoreUrl,
 			dispose,
 		};
 	}

src/spec-node/disallowedFeatures.ts

@@ -40,6 +40,11 @@ export async function ensureNoDisallowedFeatures(params: DockerCLIParameters, co
 	const documentationURL = d.disallowedFeatureEntry.documentationURL;
 	throw new ContainerError({
 		description: `Cannot use the '${d.configFeatureId}' Feature since it was reported to be problematic. Please remove this Feature from your configuration and rebuild any dev container using it before continuing.${stopped ? ' The existing dev container was stopped.' : ''}${documentationURL ? ` See ${documentationURL} to learn more.` : ''}`,
+		data: {
+			disallowedFeatureId: d.configFeatureId,
+			didStopContainer: stopped,
+			learnMoreUrl: documentationURL,
+		},
 	});
 }