28 lines
1.1 KiB
Python
28 lines
1.1 KiB
Python
from collections import namedtuple
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class CacheKey(namedtuple('CacheKey', ['key', 'expiration'])):
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""" Defines a key into the data model cache. """
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pass
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def for_repository_blob(namespace_name, repo_name, digest, version):
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""" Returns a cache key for a blob in a repository. """
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return CacheKey('repo_blob__%s_%s_%s_%s' % (namespace_name, repo_name, digest, version), '60s')
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def for_catalog_page(auth_context_key, start_id, limit):
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""" Returns a cache key for a single page of a catalog lookup for an authed context. """
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params = (auth_context_key or '(anon)', start_id or 0, limit or 0)
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return CacheKey('catalog_page__%s_%s_%s' % params, '60s')
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def for_namespace_geo_restrictions(namespace_name):
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""" Returns a cache key for the geo restrictions for a namespace. """
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return CacheKey('geo_restrictions__%s' % (namespace_name), '240s')
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def for_active_repo_tags(repository_id, start_pagination_id, limit):
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""" Returns a cache key for the active tags in a repository. """
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return CacheKey('repo_active_tags__%s_%s_%s' % (repository_id, start_pagination_id, limit),
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'120s')
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