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Support pulling of schema2 manifests directly via a manifest list tag

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This change ensures that if a manifest list is requested with an accepts header for a *schema 2* manifest, the legacy manifest (if any) is returned as schema 2 if it was pushed as a schema 2 manifest (rather than being auto-converted to schema 1)
This commit is contained in:
Joseph Schorr 2018-12-06 12:40:34 -05:00
parent a35982f2be
commit 3c2e050593
14 changed files with 215 additions and 15 deletions
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7
data/registry_model/interface.py
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@ -322,3 +322,10 @@ class RegistryDataInterface(object):
""" Returns a cached set of ISO country codes blacklisted for pulls for the namespace
or None if the list could not be loaded.
"""
@abstractmethod
def convert_manifest(self, manifest, namespace_name, repo_name, tag_name, allowed_mediatypes,
storage):
""" Attempts to convert the specified into a parsed manifest with a media type
in the allowed_mediatypes set. If not possible, or an error occurs, returns None.
"""