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41 lines
1.1 KiB
Python
41 lines
1.1 KiB
Python
from collections import namedtuple
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class CacheKey(namedtuple("CacheKey", ["key", "expiration"])):
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"""
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Defines a key into the data model cache.
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"""
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pass
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def for_repository_blob(namespace_name, repo_name, digest, version):
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"""
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Returns a cache key for a blob in a repository.
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"""
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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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"""
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Returns a cache key for a single page of a catalog lookup for an authed context.
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"""
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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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"""
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Returns a cache key for the geo restrictions for a namespace.
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"""
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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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"""
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Returns a cache key for the active tags in a repository.
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"""
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return CacheKey(
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"repo_active_tags__%s_%s_%s" % (repository_id, start_pagination_id, limit), "120s"
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)
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