45 lines
1.3 KiB
Python
45 lines
1.3 KiB
Python
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from abc import ABCMeta, abstractmethod
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from collections import namedtuple
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from six import add_metaclass
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class Image(namedtuple('Image', ['docker_image_id', 'created', 'comment', 'command', 'size',
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'uploading', 'sort_index', 'ancestors'])):
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"""
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Image represents an image.
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:type name: string
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"""
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class ImageWithTags(namedtuple('ImageWithTags', ['image', 'tag_names'])):
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"""
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ImageWithTags represents an image, along with the tags that point to it.
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:type image: Image
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:type tag_names: list of string
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"""
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class ImageWithHistory(namedtuple('ImageWithHistory', ['image', 'history'])):
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"""
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ImageWithHistory represents an image, along with its full history.
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:type image: Image
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:type history: list of Image
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"""
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@add_metaclass(ABCMeta)
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class ImageInterface(object):
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"""
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Interface that represents all data store interactions required by the image API endpoint.
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"""
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@abstractmethod
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def get_repository_images(self, namespace_name, repo_name):
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"""
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Returns an iterator of all the ImageWithTag's defined in the matching repository.
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"""
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@abstractmethod
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def get_repository_image(self, namespace_name, repo_name, docker_image_id):
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"""
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Returns the matching ImageWithHistory under the matching repository, if any. If none,
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returns None.
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"""
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