def MakeClass(descriptor):
"""Construct a class object for a protobuf described by descriptor.
DEPRECATED: use MessageFactory.GetPrototype() instead.
Args:
descriptor: A descriptor.Descriptor object describing the protobuf.
Returns:
The Message class object described by the descriptor.
"""
return symbol_database.Default().GetPrototype(descriptor)
def _InternalUnpackAny(msg):
"""Unpacks Any message and returns the unpacked message.
This internal method is different from public Any Unpack method which takes
the target message as argument. _InternalUnpackAny method does not have
target message type and need to find the message type in descriptor pool.
Args:
msg: An Any message to be unpacked.
Returns:
The unpacked message.
"""
from google.net.proto2.python.public import symbol_database
factory = symbol_database.Default()
type_url = msg.type_url
if not type_url:
return None
type_name = type_url.split('/')[-1]
descriptor = factory.pool.FindMessageTypeByName(type_name)
if descriptor is None:
return None
message_class = factory.GetPrototype(descriptor)
message = message_class()
message.ParseFromString(msg.value)
return message
def _BuildMessageFromTypeName(type_name, descriptor_pool):
"""Returns a protobuf message instance.
Args:
type_name: Fully-qualified protobuf message type name string.
descriptor_pool: DescriptorPool instance.
Returns:
A Message instance of type matching type_name, or None if the a Descriptor
wasn't found matching type_name.
"""
if descriptor_pool is None:
from google.net.proto2.python.public import descriptor_pool as pool_mod
descriptor_pool = pool_mod.Default()
from google.net.proto2.python.public import symbol_database
database = symbol_database.Default()
try:
message_descriptor = descriptor_pool.FindMessageTypeByName(type_name)
except KeyError:
return None
message_type = database.GetPrototype(message_descriptor)
return message_type()
__import__('google.net.rpc.python.proto_python_api_2_stub')
__import__('google.net.rpc.python.pywraprpc')
proto_python_api_2_stub = sys.modules.get('google.net.rpc.python.proto_python_api_2_stub')
pywraprpc = sys.modules.get('google.net.rpc.python.pywraprpc')
_client_stub_base_class = proto_python_api_2_stub.Stub
except ImportError:
_client_stub_base_class = object
try:
__import__('google.net.rpc.python.rpcserver')
rpcserver = sys.modules.get('google.net.rpc.python.rpcserver')
_server_stub_base_class = rpcserver.BaseRpcServer
except ImportError:
_server_stub_base_class = object
_sym_db = _symbol_database.Default()
from google.appengine.api import api_base_pb2 as google_dot_apphosting_dot_api_dot_api__base__pb2
DESCRIPTOR = _descriptor.FileDescriptor(
name='apphosting/api/blobstore/blobstore_stub_service.proto',
package='apphosting',
syntax='proto2',
serialized_options=_b('\n\"com.google.appengine.api.blobstoreB\026BlobstoreStubServicePb'),
serialized_pb=_b('\n5apphosting/api/blobstore/blobstore_stub_service.proto\x12\napphosting\x1a\x1d\x61pphosting/api/api_base.proto\"5\n\x10StoreBlobRequest\x12\x10\n\x08\x62lob_key\x18\x01 \x02(\t\x12\x0f\n\x07\x63ontent\x18\x02 \x01(\x0c\"\x89\x01\n\x19SetBlobStorageTypeRequest\x12G\n\x0cstorage_type\x18\x01 \x02(\x0e\x32\x31.apphosting.SetBlobStorageTypeRequest.StorageType\"#\n\x0bStorageType\x12\n\n\x06MEMORY\x10\x00\x12\x08\n\x04\x46ILE\x10\x01\x32\xba\x01\n\x14\x42lobstoreStubService\x12G\n\tStoreBlob\x12\x1c.apphosting.StoreBlobRequest\x1a\x1a.apphosting.base.VoidProto\"\x00\x12Y\n\x12SetBlobStorageType\x12%.apphosting.SetBlobStorageTypeRequest\x1a\x1a.apphosting.base.VoidProto\"\x00\x42<\n\"com.google.appengine.api.blobstoreB\x16\x42lobstoreStubServicePb')
,
dependencies=[google_dot_apphosting_dot_api_dot_api__base__pb2.DESCRIPTOR,])
def _InternalConstructMessage(full_name):
"""Constructs a nested message."""
from google.net.proto2.python.public import symbol_database
return symbol_database.Default().GetSymbol(full_name)()