Raj
e6a5acdff2
This PR adds OCI Image Spec v1.1 artifact support. It extends Manifest, Index, and Descriptor with the `subject` and `artifactType` fields, adds a `referrers()` method to RegistryClient implementing the OCI Distribution Spec v1.1 referrers API. Also, I've added some unit unit tests for backward compatibility and roundtrip encpding of all new fields
63 lines
2.4 KiB
Swift
63 lines
2.4 KiB
Swift
//===----------------------------------------------------------------------===//
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// Copyright © 2025-2026 Apple Inc. and the Containerization project authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//===----------------------------------------------------------------------===//
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// Source: https://github.com/opencontainers/image-spec/blob/main/specs-go/v1/descriptor.go
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import Foundation
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/// Descriptor describes the disposition of targeted content.
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/// This structure provides `application/vnd.oci.descriptor.v1+json` mediatype
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/// when marshalled to JSON.
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public struct Descriptor: Codable, Sendable, Equatable {
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/// mediaType is the media type of the object this schema refers to.
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public let mediaType: String
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/// digest is the digest of the targeted content.
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public let digest: String
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/// size specifies the size in bytes of the blob.
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public let size: Int64
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/// urls specifies a list of URLs from which this object MAY be downloaded.
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public let urls: [String]?
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/// annotations contains arbitrary metadata relating to the targeted content.
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public var annotations: [String: String]?
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/// platform describes the platform which the image in the manifest runs on.
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///
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/// This should only be used when referring to a manifest.
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public var platform: Platform?
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/// artifactType specifies the IANA media type of the artifact.
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///
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/// Used in referrers API responses to indicate the type of each referring artifact.
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public let artifactType: String?
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public init(
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mediaType: String, digest: String, size: Int64, urls: [String]? = nil, annotations: [String: String]? = nil,
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platform: Platform? = nil, artifactType: String? = nil
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) {
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self.mediaType = mediaType
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self.digest = digest
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self.size = size
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self.urls = urls
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self.annotations = annotations
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self.platform = platform
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self.artifactType = artifactType
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}
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}
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