api/swagger: move DistributionInspect to definitions

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

api/swagger.yaml

@@ -5260,6 +5260,103 @@ definitions:
         format: "int64"
         example: 1629574695515050031
 
+  OCIDescriptor:
+    type: "object"
+    x-go-name: Descriptor
+    description: |
+      A descriptor struct containing digest, media type, and size, as defined in
+      the [OCI Content Descriptors Specification](https://github.com/opencontainers/image-spec/blob/v1.0.1/descriptor.md).
+    properties:
+      mediaType:
+        description: |
+          The media type of the object this schema refers to.
+        type: "string"
+        example: "application/vnd.docker.distribution.manifest.v2+json"
+      digest:
+        description: |
+          The digest of the targeted content.
+        type: "string"
+        example: "sha256:c0537ff6a5218ef531ece93d4984efc99bbf3f7497c0a7726c88e2bb7584dc96"
+      size:
+        description: |
+          The size in bytes of the blob.
+        type: "integer"
+        format: "int64"
+        example: 3987495
+      # TODO Not yet including these fields for now, as they are nil / omitted in our response.
+      # urls:
+      #   description: |
+      #     List of URLs from which this object MAY be downloaded.
+      #   type: "array"
+      #   items:
+      #     type: "string"
+      #     format: "uri"
+      # annotations:
+      #   description: |
+      #     Arbitrary metadata relating to the targeted content.
+      #   type: "object"
+      #   additionalProperties:
+      #     type: "string"
+      # platform:
+      #   $ref: "#/definitions/OCIPlatform"
+
+  OCIPlatform:
+    type: "object"
+    x-go-name: Platform
+    description: |
+      Describes the platform which the image in the manifest runs on, as defined
+      in the [OCI Image Index Specification](https://github.com/opencontainers/image-spec/blob/v1.0.1/image-index.md).
+    properties:
+      architecture:
+        description: |
+          The CPU architecture, for example `amd64` or `ppc64`.
+        type: "string"
+        example: "arm"
+      os:
+        description: |
+          The operating system, for example `linux` or `windows`.
+        type: "string"
+        example: "windows"
+      os.version:
+        description: |
+          Optional field specifying the operating system version, for example on
+          Windows `10.0.19041.1165`.
+        type: "string"
+        example: "10.0.19041.1165"
+      os.features:
+        description: |
+          Optional field specifying an array of strings, each listing a required
+          OS feature (for example on Windows `win32k`).
+        type: "array"
+        items:
+          type: "string"
+        example:
+          - "win32k"
+      variant:
+        description: |
+          Optional field specifying a variant of the CPU, for example `v7` to
+          specify ARMv7 when architecture is `arm`.
+        type: "string"
+        example: "v7"
+
+  DistributionInspect:
+    type: "object"
+    x-go-name: DistributionInspect
+    title: "DistributionInspectResponse"
+    required: [Descriptor, Platforms]
+    description: |
+      Describes the result obtained from contacting the registry to retrieve
+      image metadata.
+    properties:
+      Descriptor:
+        $ref: "#/definitions/OCIDescriptor"
+      Platforms:
+        type: "array"
+        description: |
+          An array containing all platforms supported by the image.
+        items:
+          $ref: "#/definitions/OCIPlatform"
+
 paths:
   /containers/json:
     get:
@@ -11348,67 +11445,7 @@ paths:
         200:
           description: "descriptor and platform information"
           schema:
-            type: "object"
-            x-go-name: DistributionInspect
-            title: "DistributionInspectResponse"
-            required: [Descriptor, Platforms]
-            properties:
-              Descriptor:
-                type: "object"
-                description: |
-                  A descriptor struct containing digest, media type, and size.
-                properties:
-                  mediaType:
-                    type: "string"
-                  size:
-                    type: "integer"
-                    format: "int64"
-                  digest:
-                    type: "string"
-                  urls:
-                    type: "array"
-                    items:
-                      type: "string"
-              Platforms:
-                type: "array"
-                description: |
-                  An array containing all platforms supported by the image.
-                items:
-                  type: "object"
-                  properties:
-                    architecture:
-                      type: "string"
-                    os:
-                      type: "string"
-                    os.version:
-                      type: "string"
-                    os.features:
-                      type: "array"
-                      items:
-                        type: "string"
-                    variant:
-                      type: "string"
-                    Features:
-                      type: "array"
-                      items:
-                        type: "string"
-          examples:
-            application/json:
-              Descriptor:
-                MediaType: "application/vnd.docker.distribution.manifest.v2+json"
-                Digest: "sha256:c0537ff6a5218ef531ece93d4984efc99bbf3f7497c0a7726c88e2bb7584dc96"
-                Size: 3987495
-                URLs:
-                  - ""
-              Platforms:
-                - architecture: "amd64"
-                  os: "linux"
-                  os.version: ""
-                  os.features:
-                    - ""
-                  variant: ""
-                  Features:
-                    - ""
+            $ref: "#/definitions/DistributionInspect"
         401:
           description: "Failed authentication or no image found"
           schema: