def delete(self, key, namespace=None):
from kay.ext.live_settings.models import KayLiveSetting
old_namespace = namespace_manager.get_namespace()
try:
if namespace is not None:
namespace_manager.set_namespace(namespace)
setting = KayLiveSetting.get_by_key_name(key)
if setting:
setting.delete()
memcache.delete("kay:live:%s" % key)
self._del_local_cache(key, namespace=namespace)
finally:
if namespace is not None:
namespace_manager.set_namespace(old_namespace)
def get(self, key, default=None, namespace=None):
from kay.ext.live_settings.models import KayLiveSetting
old_namespace = namespace_manager.get_namespace()
try:
if namespace is not None:
namespace_manager.set_namespace(namespace)
set_dictcache = False
set_memcache = False
value = self._get_local_cache(key, namespace=namespace)
expire = _missing
ttl = _missing
if value is _missing:
set_dictcache = True
value = memcache.get("kay:live:%s" % key)
if value:
value, ttl = value
else:
value, ttl = (_missing, _missing)
if value is _missing:
set_memcache = True
entity = KayLiveSetting.get_by_key_name(key)
if entity:
value = entity.value or _missing
ttl = entity.ttl or _missing
if value is _missing:
return default
else:
if ttl is None or ttl is _missing:
ttl = _DEFAULT_TTL
if set_dictcache:
self._set_local_cache(key,
value,
ttl=ttl,
namespace=namespace)
if set_memcache:
memcache.set("kay:live:%s" % key, (value, ttl))
return value
finally:
if namespace is not None:
namespace_manager.set_namespace(old_namespace)
def get(self, key, default=None, namespace=None):
from kay.ext.live_settings.models import KayLiveSetting
old_namespace = namespace_manager.get_namespace()
try:
if namespace is not None:
namespace_manager.set_namespace(namespace)
set_dictcache = False
set_memcache = False
value = self._get_local_cache(key, namespace=namespace)
expire = _missing
ttl = _missing
if value is _missing:
set_dictcache = True
value = memcache.get("kay:live:%s" % key)
if value:
value,ttl = value
else:
value,ttl = (_missing, _missing)
if value is _missing:
set_memcache = True
entity = KayLiveSetting.get_by_key_name(key)
if entity:
value = entity.value or _missing
ttl = entity.ttl or _missing
if value is _missing:
return default
else:
if ttl is None or ttl is _missing:
ttl = _DEFAULT_TTL
if set_dictcache:
self._set_local_cache(key, value, ttl=ttl, namespace=namespace)
if set_memcache:
memcache.set("kay:live:%s" % key, (value, ttl))
return value
finally:
if namespace is not None:
namespace_manager.set_namespace(old_namespace)
