cmd-push-container-manifest: change image key schema

The `oscontainer` and `base-oscontainer` keys should follow the same
schema. Currently, the former has a `digest` field, while the other one
does not. Tweak `cosa push-container-manifest` and `cosa push-container`
so that they follows the new schema. (Though note the latter command
will be deleted soon).

To keep previous 4.12 `meta.json` files valid, this loosens the `image`
schema definition so that `digest` is now optional. Once we branch for
4.12, we will undo this change so that it becomes required again.

Fixes #3122

Author: jlebon

mantle/vendor/github.com/coreos/coreos-assembler/pkg/builds/cosa_v1.go

@@ -1,7 +1,7 @@
 package builds
 
 // generated by 'make schema'
-// source hash: 3508b2f150e72b8e24151d870789809cf4070cec6b4716966a4e8bc585e0c5f1
+// source hash: 1e32ab25dfdd0724f8e8246008b9d91b88a40e9ea834cf779ab0da818bf1cf25
 
 type AdvisoryDiff []AdvisoryDiffItems
 
@@ -27,18 +27,14 @@ type Artifact struct {
 	UncompressedSize   int     `json:"uncompressed-size,omitempty"`
 }
 
-type BaseOsContainer struct {
-	Image string `json:"image"`
-}
-
 type Build struct {
 	AdvisoryDiffAgainstParent AdvisoryDiff          `json:"parent-advisories-diff,omitempty"`
 	AdvisoryDiffBetweenBuilds AdvisoryDiff          `json:"advisories-diff,omitempty"`
 	AlibabaAliyunUploads      []AliyunImage         `json:"aliyun,omitempty"`
 	Amis                      []Amis                `json:"amis,omitempty"`
 	Architecture              string                `json:"coreos-assembler.basearch,omitempty"`
 	Azure                     *Cloudartifact        `json:"azure,omitempty"`
-	BaseOsContainer           *BaseOsContainer      `json:"base-oscontainer,omitempty"`
+	BaseOsContainer           *Image                `json:"base-oscontainer,omitempty"`
 	BuildArtifacts            *BuildArtifacts       `json:"images,omitempty"`
 	BuildID                   string                `json:"buildid"`
 	BuildRef                  string                `json:"ref,omitempty"`
@@ -54,7 +50,7 @@ type Build struct {
 	CosaImageChecksum         string                `json:"coreos-assembler.image-config-checksum,omitempty"`
 	CosaImageVersion          int                   `json:"coreos-assembler.image-genver,omitempty"`
 	Extensions                *Extensions           `json:"extensions,omitempty"`
-	ExtensionsContainer       *ExtensionsContainer  `json:"extensions-container,omitempty"`
+	ExtensionsContainer       *Image                `json:"extensions-container,omitempty"`
 	FedoraCoreOsParentCommit  string                `json:"fedora-coreos.parent-commit,omitempty"`
 	FedoraCoreOsParentVersion string                `json:"fedora-coreos.parent-version,omitempty"`
 	Gcp                       *Gcp                  `json:"gcp,omitempty"`
@@ -134,10 +130,6 @@ type Extensions struct {
 	Sha256         string                 `json:"sha256"`
 }
 
-type ExtensionsContainer struct {
-	Image string `json:"image"`
-}
-
 type Gcp struct {
 	ImageFamily  string `json:"family,omitempty"`
 	ImageName    string `json:"image"`
@@ -154,7 +146,7 @@ type Git struct {
 
 type Image struct {
 	Comment string `json:"comment,omitempty"`
-	Digest  string `json:"digest"`
+	Digest  string `json:"digest,omitempty"`
 	Image   string `json:"image"`
 }
 

mantle/vendor/github.com/coreos/coreos-assembler/pkg/builds/schema_doc.go

@@ -1,5 +1,5 @@
 // Generated by ./generate-schema.sh
-// Source hash: 3508b2f150e72b8e24151d870789809cf4070cec6b4716966a4e8bc585e0c5f1
+// Source hash: 1e32ab25dfdd0724f8e8246008b9d91b88a40e9ea834cf779ab0da818bf1cf25
 // DO NOT EDIT
 
 package builds
@@ -56,10 +56,10 @@ var generatedSchemaJSON = `{
     "image": {
       "type": "object",
       "required": [
-        "digest",
         "image"
       ],
       "optional": [
+        "digest",
         "comment"
       ],
       "properties": {
@@ -882,31 +882,13 @@ var generatedSchemaJSON = `{
       "$id": "#/properties/base-oscontainer",
       "type": "object",
       "title": "Base OS container",
-      "required": [
-        "image"
-      ],
-      "properties": {
-        "image": {
-          "$id": "#/properties/base-oscontainer/image",
-          "type": "string",
-          "title": "Image"
-        }
-      }
+      "$ref": "#/definitions/image"
     },
     "extensions-container": {
       "$id": "#/properties/extensions-container",
       "type": "object",
       "title": "Extensions container",
-      "required": [
-        "image"
-      ],
-      "properties": {
-        "image": {
-          "$id": "#/properties/extensions-container/image",
-          "type": "string",
-          "title": "Image"
-        }
-      }
+      "$ref": "#/definitions/image"
     },
     "gcp": {
       "$id": "#/properties/gcp",

pkg/builds/cosa_v1.go

@@ -68,7 +68,10 @@ with tempfile.NamedTemporaryFile(dir='tmp', prefix='push-container-digestfile')
     container = 'base-oscontainer'
     if args.image != 'ostree':
         container = args.image
-    meta[container] = {'image': f"{container_name}@{digest}"}
+    meta[container] = {
+        'image': container_name,
+        'digest': digest
+    }
     metapath_new = f"{metapath}.new"
     with open(metapath_new, 'w') as f:
         json.dump(meta, f, sort_keys=True)

pkg/builds/schema_doc.go

@@ -68,7 +68,10 @@ def main():
 
         # Update the meta.json in each build/arch metadata
         for _, buildmeta in buildmetas.items():
-            buildmeta[args.metajsonname] = {'image': f"{args.repo}@{digest}"}
+            buildmeta[args.metajsonname] = {
+                'image': args.repo,
+                'digest': digest
+            }
             buildmeta.write(artifact_name=args.metajsonname)
 
 

src/cmd-push-container

@@ -50,10 +50,10 @@
     "image": {
       "type": "object",
       "required": [
-        "digest",
         "image"
       ],
       "optional": [
+        "digest",
         "comment"
       ],
       "properties": {
@@ -876,31 +876,13 @@
       "$id": "#/properties/base-oscontainer",
       "type": "object",
       "title": "Base OS container",
-      "required": [
-        "image"
-      ],
-      "properties": {
-        "image": {
-          "$id": "#/properties/base-oscontainer/image",
-          "type": "string",
-          "title": "Image"
-        }
-      }
+      "$ref": "#/definitions/image"
     },
     "extensions-container": {
       "$id": "#/properties/extensions-container",
       "type": "object",
       "title": "Extensions container",
-      "required": [
-        "image"
-      ],
-      "properties": {
-        "image": {
-          "$id": "#/properties/extensions-container/image",
-          "type": "string",
-          "title": "Image"
-        }
-      }
+      "$ref": "#/definitions/image"
     },
     "gcp": {
       "$id": "#/properties/gcp",