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Merge pull request moby#48346 from vvoland/47526-27.x
[27.x backport] c8d: Multi-platform image list
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| package image | ||
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| import ( | ||
| "github.com/opencontainers/go-digest" | ||
| ocispec "github.com/opencontainers/image-spec/specs-go/v1" | ||
| ) | ||
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| type ManifestKind string | ||
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| const ( | ||
| ManifestKindImage ManifestKind = "image" | ||
| ManifestKindAttestation ManifestKind = "attestation" | ||
| ManifestKindUnknown ManifestKind = "unknown" | ||
| ) | ||
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| type ManifestSummary struct { | ||
| // ID is the content-addressable ID of an image and is the same as the | ||
| // digest of the image manifest. | ||
| // | ||
| // Required: true | ||
| ID string `json:"ID"` | ||
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| // Descriptor is the OCI descriptor of the image. | ||
| // | ||
| // Required: true | ||
| Descriptor ocispec.Descriptor `json:"Descriptor"` | ||
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| // Indicates whether all the child content (image config, layers) is | ||
| // fully available locally | ||
| // | ||
| // Required: true | ||
| Available bool `json:"Available"` | ||
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| // Size is the size information of the content related to this manifest. | ||
| // Note: These sizes only take the locally available content into account. | ||
| // | ||
| // Required: true | ||
| Size struct { | ||
| // Content is the size (in bytes) of all the locally present | ||
| // content in the content store (e.g. image config, layers) | ||
| // referenced by this manifest and its children. | ||
| // This only includes blobs in the content store. | ||
| Content int64 `json:"Content"` | ||
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| // Total is the total size (in bytes) of all the locally present | ||
| // data (both distributable and non-distributable) that's related to | ||
| // this manifest and its children. | ||
| // This equal to the sum of [Content] size AND all the sizes in the | ||
| // [Size] struct present in the Kind-specific data struct. | ||
| // For example, for an image kind (Kind == ManifestKindImage), | ||
| // this would include the size of the image content and unpacked | ||
| // image snapshots ([Size.Content] + [ImageData.Size.Unpacked]). | ||
| Total int64 `json:"Total"` | ||
| } `json:"Size"` | ||
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| // Kind is the kind of the image manifest. | ||
| // | ||
| // Required: true | ||
| Kind ManifestKind `json:"Kind"` | ||
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| // Fields below are specific to the kind of the image manifest. | ||
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| // Present only if Kind == ManifestKindImage. | ||
| ImageData *ImageProperties `json:"ImageData,omitempty"` | ||
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| // Present only if Kind == ManifestKindAttestation. | ||
| AttestationData *AttestationProperties `json:"AttestationData,omitempty"` | ||
| } | ||
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| type ImageProperties struct { | ||
| // Platform is the OCI platform object describing the platform of the image. | ||
| // | ||
| // Required: true | ||
| Platform ocispec.Platform `json:"Platform"` | ||
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| Size struct { | ||
| // Unpacked is the size (in bytes) of the locally unpacked | ||
| // (uncompressed) image content that's directly usable by the containers | ||
| // running this image. | ||
| // It's independent of the distributable content - e.g. | ||
| // the image might still have an unpacked data that's still used by | ||
| // some container even when the distributable/compressed content is | ||
| // already gone. | ||
| // | ||
| // Required: true | ||
| Unpacked int64 `json:"Unpacked"` | ||
| } | ||
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| // Containers is an array containing the IDs of the containers that are | ||
| // using this image. | ||
| // | ||
| // Required: true | ||
| Containers []string `json:"Containers"` | ||
| } | ||
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| type AttestationProperties struct { | ||
| // For is the digest of the image manifest that this attestation is for. | ||
| For digest.Digest `json:"For"` | ||
| } |
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