def _fetch_latest_from_memcache(app_version):
"""Get the latest configuration data for this app-version from memcache.
Args:
app_version: the major version you want configuration data for.
Returns:
A Config class instance for most recently set options or None if none
could be found in memcache.
"""
proto_string = memcache.get(app_version, namespace=NAMESPACE)
if proto_string:
logging.debug('Loaded most recent conf data from memcache.')
return db.model_from_protobuf(proto_string)
logging.debug('Tried to load conf data from memcache, but found nothing.')
return None
python类model_from_protobuf()的实例源码
def get_document(request):
"""Decodes document from prospective_search result POST request.
Args:
request: received POST request
Returns:
document: original datastore.Entity or db.Model document from match call.
Raises:
DocumentTypeError:
"""
from google.appengine.ext import db
doc_class = request.get('python_document_class')
if not doc_class:
return None
entity = entity_pb.EntityProto()
entity.ParseFromString(base64.urlsafe_b64decode(
request.get('document').encode('utf-8')))
doc_class = int(doc_class)
if doc_class is _doc_class.ENTITY:
return datastore.Entity('temp-kind').FromPb(entity)
elif doc_class is _doc_class.MODEL:
return db.model_from_protobuf(entity)
else:
raise DocumentTypeError()
def get_document(request):
"""Decodes document from prospective_search result POST request.
Args:
request: received POST request
Returns:
document: original datastore.Entity or db.Model document from match call.
Raises:
DocumentTypeError:
"""
from google.appengine.ext import db
doc_class = request.get('python_document_class')
if not doc_class:
return None
entity = entity_pb.EntityProto()
entity.ParseFromString(base64.urlsafe_b64decode(
request.get('document').encode('utf-8')))
doc_class = int(doc_class)
if doc_class is _doc_class.ENTITY:
return datastore.Entity('temp-kind').FromPb(entity)
elif doc_class is _doc_class.MODEL:
return db.model_from_protobuf(entity)
else:
raise DocumentTypeError()
def get_document(request):
"""Decodes document from prospective_search result POST request.
Args:
request: received POST request
Returns:
document: original datastore.Entity or db.Model document from match call.
Raises:
DocumentTypeError:
"""
from google.appengine.ext import db
doc_class = request.get('python_document_class')
if not doc_class:
return None
entity = entity_pb.EntityProto()
entity.ParseFromString(base64.urlsafe_b64decode(
request.get('document').encode('utf-8')))
doc_class = int(doc_class)
if doc_class is _doc_class.ENTITY:
return datastore.Entity('temp-kind').FromPb(entity)
elif doc_class is _doc_class.MODEL:
return db.model_from_protobuf(entity)
else:
raise DocumentTypeError()
def get_document(request):
"""Decodes document from prospective_search result POST request.
Args:
request: received POST request
Returns:
document: original datastore.Entity or db.Model document from match call.
Raises:
DocumentTypeError:
"""
from google.appengine.ext import db
doc_class = request.get('python_document_class')
if not doc_class:
return None
entity = entity_pb.EntityProto()
entity.ParseFromString(base64.urlsafe_b64decode(
request.get('document').encode('utf-8')))
doc_class = int(doc_class)
if doc_class is _doc_class.ENTITY:
return datastore.Entity('temp-kind').FromPb(entity)
elif doc_class is _doc_class.MODEL:
return db.model_from_protobuf(entity)
else:
raise DocumentTypeError()
def get_document(request):
"""Decodes document from prospective_search result POST request.
Args:
request: received POST request
Returns:
document: original datastore.Entity or db.Model document from match call.
Raises:
DocumentTypeError:
"""
from google.appengine.ext import db
doc_class = request.get('python_document_class')
if not doc_class:
return None
entity = entity_pb.EntityProto()
entity.ParseFromString(base64.urlsafe_b64decode(
request.get('document').encode('utf-8')))
doc_class = int(doc_class)
if doc_class is _doc_class.ENTITY:
return datastore.Entity('temp-kind').FromPb(entity)
elif doc_class is _doc_class.MODEL:
return db.model_from_protobuf(entity)
else:
raise DocumentTypeError()
