42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
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from abc import ABCMeta, abstractproperty
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from six import add_metaclass
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@add_metaclass(ABCMeta)
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class ManifestInterface(object):
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""" Defines the interface for the various manifests types supported. """
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@abstractproperty
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def digest(self):
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""" The digest of the manifest, including type prefix. """
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pass
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@abstractproperty
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def media_type(self):
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""" The media type of the schema. """
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pass
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@abstractproperty
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def manifest_dict(self):
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""" Returns the manifest as a dictionary ready to be serialized to JSON. """
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pass
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@abstractproperty
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def bytes(self):
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""" Returns the bytes of the manifest. """
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pass
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@abstractproperty
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def layers(self):
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""" Returns the layers of this manifest, from base to leaf. """
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pass
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@abstractproperty
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def leaf_layer_v1_image_id(self):
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""" Returns the Docker V1 image ID for the leaf (top) layer, if any, or None if none. """
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pass
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@abstractproperty
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def blob_digests(self):
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""" Returns an iterator over all the blob digests referenced by this manifest,
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from base to leaf. The blob digests are strings with prefixes.
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"""
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