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Basic labels support

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Adds basic labels support to the registry code (V2), and the API. Note that this does not yet add any UI related support.
This commit is contained in:
Joseph Schorr 2016-07-18 18:20:00 -04:00
parent 427070b453
commit 608ffd9663
24 changed files with 907 additions and 36 deletions
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13
endpoints/v2/manifest.py
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@ -47,7 +47,7 @@ JWS_ALGORITHM = 'RS256'
ImageMetadata = namedtuple('ImageMetadata', ['digest', 'v1_metadata', 'v1_metadata_str'])
ExtractedV1Metadata = namedtuple('ExtractedV1Metadata', ['docker_id', 'parent', 'created',
'comment', 'command'])
'comment', 'command', 'labels'])
_SIGNATURES_KEY = 'signatures'
@ -144,9 +144,10 @@ class SignedManifest(object):
if not 'id' in v1_metadata:
raise ManifestInvalid(detail={'message': 'invalid manifest v1 history'})
labels = v1_metadata.get('config', {}).get('Labels', {}) or {}
extracted = ExtractedV1Metadata(v1_metadata['id'], v1_metadata.get('parent'),
v1_metadata.get('created'), v1_metadata.get('comment'),
command)
command, labels)
yield ImageMetadata(image_digest, extracted, metadata_string)
@property
@ -450,8 +451,12 @@ def _write_manifest_itself(namespace_name, repo_name, manifest):
# Store the manifest pointing to the tag.
manifest_digest = manifest.digest
leaf_layer_id = images_map[layers[-1].v1_metadata.docker_id].docker_image_id
model.tag.store_tag_manifest(namespace_name, repo_name, tag_name, leaf_layer_id, manifest_digest,
manifest.bytes)
tag_manifest, manifest_created = model.tag.store_tag_manifest(namespace_name, repo_name, tag_name,
leaf_layer_id, manifest_digest,
manifest.bytes)
if manifest_created:
for key, value in layers[-1].v1_metadata.labels.iteritems():
model.label.create_manifest_label(tag_manifest, key, value, 'manifest')
# Queue all blob manifests for replication.
# TODO(jschorr): Find a way to optimize this insertion.