Golang metadata.NewV1IDService函数代码示例

// newPuller returns a Puller interface that will pull from either a v1 or v2
// registry. The endpoint argument contains a Version field that determines
// whether a v1 or v2 puller will be created. The other parameters are passed
// through to the underlying puller implementation for use during the actual
// pull operation.
func newPuller(endpoint registry.APIEndpoint, repoInfo *registry.RepositoryInfo, imagePullConfig *ImagePullConfig) (Puller, error) {
	switch endpoint.Version {
	case registry.APIVersion2:
		return &v2Puller{
			V2MetadataService: metadata.NewV2MetadataService(imagePullConfig.MetadataStore),
			endpoint:          endpoint,
			config:            imagePullConfig,
			repoInfo:          repoInfo,
		}, nil
	case registry.APIVersion1:
		return &v1Puller{
			v1IDService: metadata.NewV1IDService(imagePullConfig.MetadataStore),
			endpoint:    endpoint,
			config:      imagePullConfig,
			repoInfo:    repoInfo,
		}, nil
	}
	return nil, fmt.Errorf("unknown version %d for registry %s", endpoint.Version, endpoint.URL)
}

// NewPusher creates a new Pusher interface that will push to either a v1 or v2
// registry. The endpoint argument contains a Version field that determines
// whether a v1 or v2 pusher will be created. The other parameters are passed
// through to the underlying pusher implementation for use during the actual
// push operation.
func NewPusher(ref reference.Named, endpoint registry.APIEndpoint, repoInfo *registry.RepositoryInfo, imagePushConfig *ImagePushConfig) (Pusher, error) {
	switch endpoint.Version {
	case registry.APIVersion2:
		return &v2Pusher{
			blobSumService: metadata.NewBlobSumService(imagePushConfig.MetadataStore),
			ref:            ref,
			endpoint:       endpoint,
			repoInfo:       repoInfo,
			config:         imagePushConfig,
		}, nil
	case registry.APIVersion1:
		return &v1Pusher{
			v1IDService: metadata.NewV1IDService(imagePushConfig.MetadataStore),
			ref:         ref,
			endpoint:    endpoint,
			repoInfo:    repoInfo,
			config:      imagePushConfig,
		}, nil
	}
	return nil, fmt.Errorf("unknown version %d for registry %s", endpoint.Version, endpoint.URL)
}

// NewPusher creates a new Pusher interface that will push to either a v1 or v2
// registry. The endpoint argument contains a Version field that determines
// whether a v1 or v2 pusher will be created. The other parameters are passed
// through to the underlying pusher implementation for use during the actual
// push operation.
func NewPusher(ref reference.Named, endpoint registry.APIEndpoint, repoInfo *registry.RepositoryInfo, imagePushConfig *ImagePushConfig, sf *streamformatter.StreamFormatter) (Pusher, error) {
	switch endpoint.Version {
	case registry.APIVersion2:
		return &v2Pusher{
			blobSumService: metadata.NewBlobSumService(imagePushConfig.MetadataStore),
			ref:            ref,
			endpoint:       endpoint,
			repoInfo:       repoInfo,
			config:         imagePushConfig,
			sf:             sf,
			layersPushed:   make(map[digest.Digest]bool),
		}, nil
	case registry.APIVersion1:
		return &v1Pusher{
			v1IDService: metadata.NewV1IDService(imagePushConfig.MetadataStore),
			ref:         ref,
			endpoint:    endpoint,
			repoInfo:    repoInfo,
			config:      imagePushConfig,
			sf:          sf,
		}, nil
	}
	return nil, fmt.Errorf("unknown version %d for registry %s", endpoint.Version, endpoint.URL)
}