Golang Image.DockerImageConfig方法代码示例

func imageWithLayers(id, ref string, configName *string, layers ...string) imageapi.Image {
	image := imageapi.Image{
		ObjectMeta: kapi.ObjectMeta{
			Name: id,
			Annotations: map[string]string{
				imageapi.ManagedByOpenShiftAnnotation: "true",
			},
		},
		DockerImageReference: ref,
	}

	if configName != nil {
		image.DockerImageMetadata = imageapi.DockerImage{
			ID: *configName,
		}
		image.DockerImageConfig = fmt.Sprintf("{Digest: %s}", *configName)
	}

	image.DockerImageLayers = []imageapi.ImageLayer{}
	for _, layer := range layers {
		image.DockerImageLayers = append(image.DockerImageLayers, imageapi.ImageLayer{Name: layer})
	}

	return image
}

func Convert_v1beta3_Image_To_api_Image(in *Image, out *newer.Image, s conversion.Scope) error {
	if err := s.Convert(&in.ObjectMeta, &out.ObjectMeta, 0); err != nil {
		return err
	}

	out.DockerImageReference = in.DockerImageReference
	out.DockerImageManifest = in.DockerImageManifest
	out.DockerImageManifestMediaType = in.DockerImageManifestMediaType
	out.DockerImageConfig = in.DockerImageConfig

	version := in.DockerImageMetadataVersion
	if len(version) == 0 {
		version = "1.0"
	}
	if len(in.DockerImageMetadata.Raw) > 0 {
		// TODO: add a way to default the expected kind and version of an object if not set
		obj, err := api.Scheme.New(unversioned.GroupVersionKind{Version: version, Kind: "DockerImage"})
		if err != nil {
			return err
		}
		if err := runtime.DecodeInto(api.Codecs.UniversalDecoder(), in.DockerImageMetadata.Raw, obj); err != nil {
			return err
		}
		if err := s.Convert(obj, &out.DockerImageMetadata, 0); err != nil {
			return err
		}
	}
	out.DockerImageMetadataVersion = version

	return nil
}

func autoConvert_v1_Image_To_api_Image(in *Image, out *api.Image, s conversion.Scope) error {
	if err := api_v1.Convert_v1_ObjectMeta_To_api_ObjectMeta(&in.ObjectMeta, &out.ObjectMeta, s); err != nil {
		return err
	}
	out.DockerImageReference = in.DockerImageReference
	// TODO: Inefficient conversion - can we improve it?
	if err := s.Convert(&in.DockerImageMetadata, &out.DockerImageMetadata, 0); err != nil {
		return err
	}
	out.DockerImageMetadataVersion = in.DockerImageMetadataVersion
	out.DockerImageManifest = in.DockerImageManifest
	out.DockerImageLayers = *(*[]api.ImageLayer)(unsafe.Pointer(&in.DockerImageLayers))
	if in.Signatures != nil {
		in, out := &in.Signatures, &out.Signatures
		*out = make([]api.ImageSignature, len(*in))
		for i := range *in {
			if err := Convert_v1_ImageSignature_To_api_ImageSignature(&(*in)[i], &(*out)[i], s); err != nil {
				return err
			}
		}
	} else {
		out.Signatures = nil
	}
	out.DockerImageSignatures = *(*[][]byte)(unsafe.Pointer(&in.DockerImageSignatures))
	out.DockerImageManifestMediaType = in.DockerImageManifestMediaType
	out.DockerImageConfig = in.DockerImageConfig
	return nil
}

// deserializedManifestFillImageMetadata fills a given image with metadata.
func (r *repository) deserializedManifestFillImageMetadata(manifest *schema2.DeserializedManifest, image *imageapi.Image) error {
	configBytes, err := r.Blobs(r.ctx).Get(r.ctx, manifest.Config.Digest)
	if err != nil {
		context.GetLogger(r.ctx).Errorf("failed to get image config %s: %v", manifest.Config.Digest.String(), err)
		return err
	}
	image.DockerImageConfig = string(configBytes)

	if err := imageapi.ImageWithMetadata(image); err != nil {
		return err
	}

	return nil
}

func (h *manifestSchema2Handler) FillImageMetadata(ctx context.Context, image *imageapi.Image) error {
	// The manifest.Config references a configuration object for a container by its digest.
	// It needs to be fetched in order to fill an image object metadata below.
	configBytes, err := h.repo.Blobs(ctx).Get(ctx, h.manifest.Config.Digest)
	if err != nil {
		context.GetLogger(ctx).Errorf("failed to get image config %s: %v", h.manifest.Config.Digest.String(), err)
		return err
	}
	image.DockerImageConfig = string(configBytes)

	if err := imageapi.ImageWithMetadata(image); err != nil {
		return err
	}

	return nil
}

func Convert_v1_Image_To_api_Image(in *Image, out *newer.Image, s conversion.Scope) error {
	if err := s.Convert(&in.ObjectMeta, &out.ObjectMeta, 0); err != nil {
		return err
	}

	out.DockerImageReference = in.DockerImageReference
	out.DockerImageManifest = in.DockerImageManifest
	out.DockerImageManifestMediaType = in.DockerImageManifestMediaType
	out.DockerImageConfig = in.DockerImageConfig

	version := in.DockerImageMetadataVersion
	if len(version) == 0 {
		version = "1.0"
	}
	if len(in.DockerImageMetadata.Raw) > 0 {
		// TODO: add a way to default the expected kind and version of an object if not set
		obj, err := api.Scheme.New(unversioned.GroupVersionKind{Version: version, Kind: "DockerImage"})
		if err != nil {
			return err
		}
		if err := runtime.DecodeInto(api.Codecs.UniversalDecoder(), in.DockerImageMetadata.Raw, obj); err != nil {
			return err
		}
		if err := s.Convert(obj, &out.DockerImageMetadata, 0); err != nil {
			return err
		}
	}
	out.DockerImageMetadataVersion = version

	if in.DockerImageLayers != nil {
		out.DockerImageLayers = make([]newer.ImageLayer, len(in.DockerImageLayers))
		for i := range in.DockerImageLayers {
			out.DockerImageLayers[i].MediaType = in.DockerImageLayers[i].MediaType
			out.DockerImageLayers[i].Name = in.DockerImageLayers[i].Name
			out.DockerImageLayers[i].LayerSize = in.DockerImageLayers[i].LayerSize
		}
	} else {
		out.DockerImageLayers = nil
	}

	if in.Signatures != nil {
		out.Signatures = make([]newer.ImageSignature, len(in.Signatures))
		for i := range in.Signatures {
			if err := s.Convert(&in.Signatures[i], &out.Signatures[i], 0); err != nil {
				return err
			}
		}
	} else {
		out.Signatures = nil
	}

	if in.DockerImageSignatures != nil {
		out.DockerImageSignatures = nil
		for _, v := range in.DockerImageSignatures {
			out.DockerImageSignatures = append(out.DockerImageSignatures, v)
		}
	} else {
		out.DockerImageSignatures = nil
	}

	return nil
}