def get_from_store(image_meta):
try:
location = image_meta['location']
image_data, image_size = get_from_backend(location)
image_meta["size"] = image_size or image_meta["size"]
except exception.NotFound, e:
raise HTTPNotFound(explanation="%s" % e)
def fetch_image_into_cache(self, image_id):
ctx = registry.get_client_context(self.conf, is_admin=True, show_deleted=True)
try:
image_meta = registry.get_image_metadata(ctx, image_id)
if image_meta["status"] != "active":
logger.warn(_("Image '%s' is not active. Not caching."), image_id)
return False
except exception.NotFound:
logger.warn(_("No metadata found for image '%s'"), image_id)
return False
image_data, image_size = get_from_backend(image_meta["location"])
logger.debug(_("Caching image '%s'"), image_id)
self.cache.cache_image_iter(image_id, image_data)
return True
def fetch_image_into_cache(self, image_id):
ctx = registry.get_client_context(self.conf,
is_admin=True, show_deleted=True)
try:
image_meta = registry.get_image_metadata(ctx, image_id)
if image_meta['status'] != 'active':
logger.warn(_("Image '%s' is not active. Not caching."),
image_id)
return False
except exception.NotFound:
logger.warn(_("No metadata found for image '%s'"), image_id)
return False
image_data, image_size = get_from_backend(image_meta['location'])
logger.debug(_("Caching image '%s'"), image_id)
self.cache.cache_image_iter(image_id, image_data)
return True