52 lines
1.8 KiB
Python
52 lines
1.8 KiB
Python
from abc import ABCMeta, abstractmethod
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from six import add_metaclass
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@add_metaclass(ABCMeta)
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class RegistryDataInterface(object):
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""" Interface for code to work with the registry data model. The registry data model consists
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of all tables that store registry-specific information, such as Manifests, Blobs, Images,
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and Labels.
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"""
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@abstractmethod
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def find_matching_tag(self, repository_ref, tag_names):
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""" Finds an alive tag in the repository matching one of the given tag names and returns it
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or None if none.
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"""
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@abstractmethod
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def get_most_recent_tag(self, repository_ref):
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""" Returns the most recently pushed alive tag in the repository, if any. If none, returns
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None.
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"""
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@abstractmethod
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def lookup_repository(self, namespace_name, repo_name, kind_filter=None):
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""" Looks up and returns a reference to the repository with the given namespace and name,
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or None if none. """
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@abstractmethod
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def get_manifest_for_tag(self, tag):
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""" Returns the manifest associated with the given tag. """
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@abstractmethod
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def lookup_manifest_by_digest(self, repository_ref, manifest_digest, allow_dead=False):
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""" Looks up the manifest with the given digest under the given repository and returns it
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or None if none. """
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@abstractmethod
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def create_manifest_label(self, manifest, key, value, source_type_name, media_type_name=None):
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""" Creates a label on the manifest with the given key and value. """
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@abstractmethod
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def get_legacy_images(self, repository_ref):
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"""
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Returns an iterator of all the LegacyImage's defined in the matching repository.
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"""
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@abstractmethod
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def get_legacy_image(self, repository_ref, docker_image_id, include_parents=False):
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"""
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Returns the matching LegacyImages under the matching repository, if any. If none,
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returns None.
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"""
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