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Fix and enable redefined-outer-name lint

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pull/9967/head
Nathaniel Manista 8 years ago
parent b16d765c0c
commit af39256c01
7 changed files with 38 additions and 36 deletions
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  1. 3
      .pylintrc
  2. 15
      src/python/grpcio/grpc/_channel.py
  3. 12
      src/python/grpcio/grpc/_common.py
  4. 2
      src/python/grpcio/grpc/_plugin_wrapping.py
  5. 20
      src/python/grpcio/grpc/_server.py
  6. 4
      src/python/grpcio/grpc/beta/_client_adaptations.py
  7. 18
      src/python/grpcio/grpc/beta/_server_adaptations.py

3
.pylintrc
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@ -26,7 +26,6 @@ notes=FIXME,XXX
# TODO(https://github.com/PyCQA/pylint/issues/59#issuecomment-283774279):
# enable cyclic-import after a 1.7-or-later pylint release that recognizes our
# disable=cyclic-import suppressions.
#TODO: Enable redefined-outer-name
#TODO: Enable too-many-instance-attributes
#TODO: Enable too-many-locals
#TODO: Enable too-many-lines
@ -38,4 +37,4 @@ notes=FIXME,XXX
#TODO: Enable too-many-nested-blocks
#TODO: Enable super-init-not-called
disable=missing-docstring,too-few-public-methods,too-many-arguments,no-init,duplicate-code,invalid-name,suppressed-message,locally-disabled,protected-access,no-name-in-module,unused-argument,wrong-import-order,cyclic-import,redefined-outer-name,too-many-instance-attributes,too-many-locals,too-many-lines,redefined-variable-type,next-method-called,import-error,useless-else-on-loop,too-many-return-statements,too-many-nested-blocks,super-init-not-called
disable=missing-docstring,too-few-public-methods,too-many-arguments,no-init,duplicate-code,invalid-name,suppressed-message,locally-disabled,protected-access,no-name-in-module,unused-argument,wrong-import-order,cyclic-import,too-many-instance-attributes,too-many-locals,too-many-lines,redefined-variable-type,next-method-called,import-error,useless-else-on-loop,too-many-return-statements,too-many-nested-blocks,super-init-not-called

15
src/python/grpcio/grpc/_channel.py
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@ -387,13 +387,14 @@ class _Rendezvous(grpc.RpcError, grpc.Future, grpc.Call):
with self._state.condition:
while self._state.initial_metadata is None:
self._state.condition.wait()
return _common.application_metadata(self._state.initial_metadata)
return _common.to_application_metadata(self._state.initial_metadata)
def trailing_metadata(self):
with self._state.condition:
while self._state.trailing_metadata is None:
self._state.condition.wait()
return _common.application_metadata(self._state.trailing_metadata)
return _common.to_application_metadata(
self._state.trailing_metadata)
def code(self):
with self._state.condition:
@ -473,7 +474,7 @@ class _UnaryUnaryMultiCallable(grpc.UnaryUnaryMultiCallable):
state = _RPCState(_UNARY_UNARY_INITIAL_DUE, None, None, None, None)
operations = (
cygrpc.operation_send_initial_metadata(
_common.cygrpc_metadata(metadata), _EMPTY_FLAGS),
_common.to_cygrpc_metadata(metadata), _EMPTY_FLAGS),
cygrpc.operation_send_message(serialized_request, _EMPTY_FLAGS),
cygrpc.operation_send_close_from_client(_EMPTY_FLAGS),
cygrpc.operation_receive_initial_metadata(_EMPTY_FLAGS),
@ -563,7 +564,7 @@ class _UnaryStreamMultiCallable(grpc.UnaryStreamMultiCallable):
)), event_handler)
operations = (
cygrpc.operation_send_initial_metadata(
_common.cygrpc_metadata(metadata),
_common.to_cygrpc_metadata(metadata),
_EMPTY_FLAGS), cygrpc.operation_send_message(
serialized_request, _EMPTY_FLAGS),
cygrpc.operation_send_close_from_client(_EMPTY_FLAGS),
@ -603,7 +604,7 @@ class _StreamUnaryMultiCallable(grpc.StreamUnaryMultiCallable):
None)
operations = (
cygrpc.operation_send_initial_metadata(
_common.cygrpc_metadata(metadata), _EMPTY_FLAGS),
_common.to_cygrpc_metadata(metadata), _EMPTY_FLAGS),
cygrpc.operation_receive_message(_EMPTY_FLAGS),
cygrpc.operation_receive_status_on_client(_EMPTY_FLAGS),)
call_error = call.start_client_batch(
@ -657,7 +658,7 @@ class _StreamUnaryMultiCallable(grpc.StreamUnaryMultiCallable):
event_handler)
operations = (
cygrpc.operation_send_initial_metadata(
_common.cygrpc_metadata(metadata), _EMPTY_FLAGS),
_common.to_cygrpc_metadata(metadata), _EMPTY_FLAGS),
cygrpc.operation_receive_message(_EMPTY_FLAGS),
cygrpc.operation_receive_status_on_client(_EMPTY_FLAGS),)
call_error = call.start_client_batch(
@ -700,7 +701,7 @@ class _StreamStreamMultiCallable(grpc.StreamStreamMultiCallable):
event_handler)
operations = (
cygrpc.operation_send_initial_metadata(
_common.cygrpc_metadata(metadata), _EMPTY_FLAGS),
_common.to_cygrpc_metadata(metadata), _EMPTY_FLAGS),
cygrpc.operation_receive_status_on_client(_EMPTY_FLAGS),)
call_error = call.start_client_batch(
cygrpc.Operations(operations), event_handler)

12
src/python/grpcio/grpc/_common.py
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@ -97,22 +97,22 @@ def decode(b):
def channel_args(options):
channel_args = []
cygrpc_args = []
for key, value in options:
if isinstance(value, six.string_types):
channel_args.append(cygrpc.ChannelArg(encode(key), encode(value)))
cygrpc_args.append(cygrpc.ChannelArg(encode(key), encode(value)))
else:
channel_args.append(cygrpc.ChannelArg(encode(key), value))
return cygrpc.ChannelArgs(channel_args)
cygrpc_args.append(cygrpc.ChannelArg(encode(key), value))
return cygrpc.ChannelArgs(cygrpc_args)
def cygrpc_metadata(application_metadata):
def to_cygrpc_metadata(application_metadata):
return EMPTY_METADATA if application_metadata is None else cygrpc.Metadata(
cygrpc.Metadatum(encode(key), encode(value))
for key, value in application_metadata)
def application_metadata(cygrpc_metadata):
def to_application_metadata(cygrpc_metadata):
if cygrpc_metadata is None:
return ()
else:

2
src/python/grpcio/grpc/_plugin_wrapping.py
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@ -66,7 +66,7 @@ class _WrappedCygrpcCallback(object):
def _invoke_success(self, metadata):
try:
cygrpc_metadata = _common.cygrpc_metadata(metadata)
cygrpc_metadata = _common.to_cygrpc_metadata(metadata)
except Exception as exception: # pylint: disable=broad-except
self._invoke_failure(exception)
return

20
src/python/grpcio/grpc/_server.py
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@ -142,14 +142,14 @@ def _abort(state, call, code, details):
effective_details = details if state.details is None else state.details
if state.initial_metadata_allowed:
operations = (cygrpc.operation_send_initial_metadata(
_common.EMPTY_METADATA, _EMPTY_FLAGS),
cygrpc.operation_send_status_from_server(
_common.cygrpc_metadata(state.trailing_metadata),
effective_code, effective_details, _EMPTY_FLAGS),)
_common.EMPTY_METADATA,
_EMPTY_FLAGS), cygrpc.operation_send_status_from_server(
_common.to_cygrpc_metadata(state.trailing_metadata),
effective_code, effective_details, _EMPTY_FLAGS),)
token = _SEND_INITIAL_METADATA_AND_SEND_STATUS_FROM_SERVER_TOKEN
else:
operations = (cygrpc.operation_send_status_from_server(
_common.cygrpc_metadata(state.trailing_metadata),
_common.to_cygrpc_metadata(state.trailing_metadata),
effective_code, effective_details, _EMPTY_FLAGS),)
token = _SEND_STATUS_FROM_SERVER_TOKEN
call.start_server_batch(
@ -250,7 +250,7 @@ class _Context(grpc.ServicerContext):
self._state.disable_next_compression = True
def invocation_metadata(self):
return _common.application_metadata(self._rpc_event.request_metadata)
return _common.to_application_metadata(self._rpc_event.request_metadata)
def peer(self):
return _common.decode(self._rpc_event.operation_call.peer())
@ -262,7 +262,8 @@ class _Context(grpc.ServicerContext):
else:
if self._state.initial_metadata_allowed:
operation = cygrpc.operation_send_initial_metadata(
_common.cygrpc_metadata(initial_metadata), _EMPTY_FLAGS)
_common.to_cygrpc_metadata(initial_metadata),
_EMPTY_FLAGS)
self._rpc_event.operation_call.start_server_batch(
cygrpc.Operations((operation,)),
_send_initial_metadata(self._state))
@ -273,7 +274,7 @@ class _Context(grpc.ServicerContext):
def set_trailing_metadata(self, trailing_metadata):
with self._state.condition:
self._state.trailing_metadata = _common.cygrpc_metadata(
self._state.trailing_metadata = _common.to_cygrpc_metadata(
trailing_metadata)
def set_code(self, code):
@ -436,7 +437,8 @@ def _send_response(rpc_event, state, serialized_response):
def _status(rpc_event, state, serialized_response):
with state.condition:
if state.client is not _CANCELLED:
trailing_metadata = _common.cygrpc_metadata(state.trailing_metadata)
trailing_metadata = _common.to_cygrpc_metadata(
state.trailing_metadata)
code = _completion_code(state)
details = _details(state)
operations = [

4
src/python/grpcio/grpc/beta/_client_adaptations.py
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@ -620,8 +620,8 @@ class _GenericStub(face.GenericStub):
class _DynamicStub(face.DynamicStub):
def __init__(self, generic_stub, group, cardinalities):
self._generic_stub = generic_stub
def __init__(self, backing_generic_stub, group, cardinalities):
self._generic_stub = backing_generic_stub
self._group = group
self._cardinalities = cardinalities

18
src/python/grpcio/grpc/beta/_server_adaptations.py
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@ -78,7 +78,7 @@ class _FaceServicerContext(face.ServicerContext):
return _ServerProtocolContext(self._servicer_context)
def invocation_metadata(self):
return _common.cygrpc_metadata(
return _common.to_cygrpc_metadata(
self._servicer_context.invocation_metadata())
def initial_metadata(self, initial_metadata):
@ -351,27 +351,27 @@ class _GenericRpcHandler(grpc.GenericRpcHandler):
class _Server(interfaces.Server):
def __init__(self, server):
self._server = server
def __init__(self, grpc_server):
self._grpc_server = grpc_server
def add_insecure_port(self, address):
return self._server.add_insecure_port(address)
return self._grpc_server.add_insecure_port(address)
def add_secure_port(self, address, server_credentials):
return self._server.add_secure_port(address, server_credentials)
return self._grpc_server.add_secure_port(address, server_credentials)
def start(self):
self._server.start()
self._grpc_server.start()
def stop(self, grace):
return self._server.stop(grace)
return self._grpc_server.stop(grace)
def __enter__(self):
self._server.start()
self._grpc_server.start()
return self
def __exit__(self, exc_type, exc_val, exc_tb):
self._server.stop(None)
self._grpc_server.stop(None)
return False

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