quay/data/cache/cache_key.py

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):
  return CacheKey('repository_blob__%s_%s_%s' % (namespace_name, repo_name, digest), '60s')
Add the concept of a data model cache, for caching of Namedtuple objects from the data model Will be used to cache blobs, thus removing the need to hit the database in most blob requests 2017-12-14 18:36:51 +00:00			`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):`
Switch Quay to using an in-container memcached for data model caching 2017-12-19 22:13:37 +00:00			`return CacheKey('repository_blob__%s_%s_%s' % (namespace_name, repo_name, digest), '60s')`