def non_transactional_put(self,
filename,
stream,
is_draft=False,
metadata_only=False):
"""Non-transactional put; use only when transactions are impossible."""
filename = self._logical_to_physical(filename)
metadata = FileMetadataEntity.get_by_key_name(filename)
if not metadata:
metadata = FileMetadataEntity(key_name=filename)
metadata.updated_on = datetime.datetime.now()
metadata.is_draft = is_draft
if not metadata_only:
# We operate with raw bytes. The consumer must deal with encoding.
raw_bytes = stream.read()
metadata.size = len(raw_bytes)
data = FileDataEntity(key_name=filename)
data.data = raw_bytes
data.put()
metadata.put()
MemcacheManager.delete(self.make_key(filename), namespace=self._ns)
def delete(self, filename):
filename = self._logical_to_physical(filename)
metadata = FileMetadataEntity.get_by_key_name(filename)
if metadata:
metadata.delete()
data = FileDataEntity(key_name=filename)
if data:
data.delete()
MemcacheManager.delete(self.make_key(filename), namespace=self._ns)
def delete(self, filename):
filename = self._logical_to_physical(filename)
metadata = FileMetadataEntity.get_by_key_name(filename)
if metadata:
metadata.delete()
data = FileDataEntity(key_name=filename)
if data:
data.delete()
MemcacheManager.delete(self.make_key(filename), namespace=self._ns)
def non_transactional_put(
self, filename, stream, is_draft=False, metadata_only=False):
"""Non-transactional put; use only when transactions are impossible."""
filename = self._logical_to_physical(filename)
metadata = FileMetadataEntity.get_by_key_name(filename)
if not metadata:
metadata = FileMetadataEntity(key_name=filename)
metadata.updated_on = datetime.datetime.now()
metadata.is_draft = is_draft
if not metadata_only:
# We operate with raw bytes. The consumer must deal with encoding.
raw_bytes = stream.read()
metadata.size = len(raw_bytes)
data = FileDataEntity(key_name=filename)
data.data = raw_bytes
data.put()
metadata.put()
MemcacheManager.delete(self.make_key(filename), namespace=self._ns)
def delete(cls, app_context):
"""Deletes instance from memcache."""
MemcacheManager.delete(
cls._make_key(),
namespace=app_context.get_namespace_name())
def delete(cls, app_context):
"""Deletes instance from memcache."""
MemcacheManager.delete(
cls._make_key(),
namespace=app_context.get_namespace_name())
