Function getImageMetadataFromContainer

src/spec-node/imageMetadata.ts:440–461

(containerDetails: ContainerDetails, devContainerConfig: SubstitutedConfig<DevContainerConfig>, featuresConfig: FeaturesConfig | undefined, idLabels: string[] | undefined, output: Log)

export const imageMetadataLabel = 'devcontainer.metadata';

export function getImageMetadataFromContainer(containerDetails: ContainerDetails, devContainerConfig: SubstitutedConfig<DevContainerConfig>, featuresConfig: FeaturesConfig | undefined, idLabels: string[] | undefined, output: Log): SubstitutedConfig<ImageMetadataEntry[]> {
	if (!(containerDetails.Config.Labels || {})[imageMetadataLabel]) {
		return getDevcontainerMetadata({ config: [], raw: [], substitute: devContainerConfig.substitute }, devContainerConfig, featuresConfig);
	}
	const metadata = internalGetImageMetadata(containerDetails, devContainerConfig.substitute, output);
	const hasIdLabels = !!idLabels && Object.keys(envListToObj(idLabels))
		.every(label => (containerDetails.Config.Labels || {})[label]);
	if (hasIdLabels) {
		return {
			config: [
				...metadata.config,
				pick(devContainerConfig.config, pickUpdateableConfigProperties),
			].filter(config => Object.keys(config).length),
			raw: [
				...metadata.raw,
				pick(devContainerConfig.raw, pickUpdateableConfigProperties),
			].filter(config => Object.keys(config).length),
			substitute: metadata.substitute,
		};
	}
	return getDevcontainerMetadata(metadata, devContainerConfig, featuresConfig);
}

export function getImageMetadata(imageDetails: ImageDetails, substitute: SubstituteConfig, output: Log) {
	return internalGetImageMetadata(imageDetails, substitute, output);