16 lines
642 B
Python
16 lines
642 B
Python
from collections import namedtuple
|
|
|
|
class CacheKey(namedtuple('CacheKey', ['key', 'expiration'])):
|
|
""" Defines a key into the data model cache. """
|
|
pass
|
|
|
|
|
|
def for_repository_blob(namespace_name, repo_name, digest):
|
|
""" Returns a cache key for a blob in a repository. """
|
|
return CacheKey('repo_blob__%s_%s_%s' % (namespace_name, repo_name, digest), '60s')
|
|
|
|
|
|
def for_catalog_page(auth_context_key, start_id, limit):
|
|
""" Returns a cache key for a single page of a catalog lookup for an authed context. """
|
|
params = (auth_context_key or '(anon)', start_id or 0, limit or 0)
|
|
return CacheKey('catalog_page__%s_%s_%s' % params, '60s')
|