diff options
26 files changed, 1604 insertions, 4 deletions
diff --git a/.gitmodules b/.gitmodules index 4ca1b8d640..d5680d2ea8 100644 --- a/.gitmodules +++ b/.gitmodules @@ -14,3 +14,6 @@ [submodule "third_party/boringssl"] path = third_party/boringssl url = https://boringssl.googlesource.com/boringssl +[submodule "third_party/nanopb"] + path = third_party/nanopb + url = https://github.com/nanopb/nanopb.git @@ -166,6 +166,7 @@ cc_library( "src/core/client_config/client_config.h", "src/core/client_config/connector.h", "src/core/client_config/initial_connect_string.h", + "src/core/client_config/lb_policies/load_balancer_api.h", "src/core/client_config/lb_policies/pick_first.h", "src/core/client_config/lb_policies/round_robin.h", "src/core/client_config/lb_policy.h", @@ -226,6 +227,7 @@ cc_library( "src/core/json/json_common.h", "src/core/json/json_reader.h", "src/core/json/json_writer.h", + "src/core/proto/load_balancer.pb.h", "src/core/statistics/census_interface.h", "src/core/statistics/census_rpc_stats.h", "src/core/surface/api_trace.h", @@ -265,6 +267,10 @@ cc_library( "src/core/transport/static_metadata.h", "src/core/transport/transport.h", "src/core/transport/transport_impl.h", + "third_party/nanopb/pb.h", + "third_party/nanopb/pb_common.h", + "third_party/nanopb/pb_decode.h", + "third_party/nanopb/pb_encode.h", "src/core/census/aggregation.h", "src/core/census/context.h", "src/core/census/rpc_metric_id.h", @@ -304,6 +310,7 @@ cc_library( "src/core/client_config/connector.c", "src/core/client_config/default_initial_connect_string.c", "src/core/client_config/initial_connect_string.c", + "src/core/client_config/lb_policies/load_balancer_api.c", "src/core/client_config/lb_policies/pick_first.c", "src/core/client_config/lb_policies/round_robin.c", "src/core/client_config/lb_policy.c", @@ -367,6 +374,7 @@ cc_library( "src/core/json/json_reader.c", "src/core/json/json_string.c", "src/core/json/json_writer.c", + "src/core/proto/load_balancer.pb.c", "src/core/surface/api_trace.c", "src/core/surface/byte_buffer.c", "src/core/surface/byte_buffer_reader.c", @@ -414,6 +422,9 @@ cc_library( "src/core/transport/static_metadata.c", "src/core/transport/transport.c", "src/core/transport/transport_op_string.c", + "third_party/nanopb/pb_common.c", + "third_party/nanopb/pb_decode.c", + "third_party/nanopb/pb_encode.c", "src/core/census/context.c", "src/core/census/initialize.c", "src/core/census/operation.c", @@ -457,6 +468,7 @@ cc_library( "src/core/client_config/client_config.h", "src/core/client_config/connector.h", "src/core/client_config/initial_connect_string.h", + "src/core/client_config/lb_policies/load_balancer_api.h", "src/core/client_config/lb_policies/pick_first.h", "src/core/client_config/lb_policies/round_robin.h", "src/core/client_config/lb_policy.h", @@ -517,6 +529,7 @@ cc_library( "src/core/json/json_common.h", "src/core/json/json_reader.h", "src/core/json/json_writer.h", + "src/core/proto/load_balancer.pb.h", "src/core/statistics/census_interface.h", "src/core/statistics/census_rpc_stats.h", "src/core/surface/api_trace.h", @@ -556,6 +569,10 @@ cc_library( "src/core/transport/static_metadata.h", "src/core/transport/transport.h", "src/core/transport/transport_impl.h", + "third_party/nanopb/pb.h", + "third_party/nanopb/pb_common.h", + "third_party/nanopb/pb_decode.h", + "third_party/nanopb/pb_encode.h", "src/core/census/aggregation.h", "src/core/census/context.h", "src/core/census/rpc_metric_id.h", @@ -575,6 +592,7 @@ cc_library( "src/core/client_config/connector.c", "src/core/client_config/default_initial_connect_string.c", "src/core/client_config/initial_connect_string.c", + "src/core/client_config/lb_policies/load_balancer_api.c", "src/core/client_config/lb_policies/pick_first.c", "src/core/client_config/lb_policies/round_robin.c", "src/core/client_config/lb_policy.c", @@ -638,6 +656,7 @@ cc_library( "src/core/json/json_reader.c", "src/core/json/json_string.c", "src/core/json/json_writer.c", + "src/core/proto/load_balancer.pb.c", "src/core/surface/api_trace.c", "src/core/surface/byte_buffer.c", "src/core/surface/byte_buffer_reader.c", @@ -685,6 +704,9 @@ cc_library( "src/core/transport/static_metadata.c", "src/core/transport/transport.c", "src/core/transport/transport_op_string.c", + "third_party/nanopb/pb_common.c", + "third_party/nanopb/pb_decode.c", + "third_party/nanopb/pb_encode.c", "src/core/census/context.c", "src/core/census/initialize.c", "src/core/census/operation.c", @@ -1109,6 +1131,7 @@ objc_library( "src/core/client_config/connector.c", "src/core/client_config/default_initial_connect_string.c", "src/core/client_config/initial_connect_string.c", + "src/core/client_config/lb_policies/load_balancer_api.c", "src/core/client_config/lb_policies/pick_first.c", "src/core/client_config/lb_policies/round_robin.c", "src/core/client_config/lb_policy.c", @@ -1172,6 +1195,7 @@ objc_library( "src/core/json/json_reader.c", "src/core/json/json_string.c", "src/core/json/json_writer.c", + "src/core/proto/load_balancer.pb.c", "src/core/surface/api_trace.c", "src/core/surface/byte_buffer.c", "src/core/surface/byte_buffer_reader.c", @@ -1219,6 +1243,9 @@ objc_library( "src/core/transport/static_metadata.c", "src/core/transport/transport.c", "src/core/transport/transport_op_string.c", + "third_party/nanopb/pb_common.c", + "third_party/nanopb/pb_decode.c", + "third_party/nanopb/pb_encode.c", "src/core/census/context.c", "src/core/census/initialize.c", "src/core/census/operation.c", @@ -1260,6 +1287,7 @@ objc_library( "src/core/client_config/client_config.h", "src/core/client_config/connector.h", "src/core/client_config/initial_connect_string.h", + "src/core/client_config/lb_policies/load_balancer_api.h", "src/core/client_config/lb_policies/pick_first.h", "src/core/client_config/lb_policies/round_robin.h", "src/core/client_config/lb_policy.h", @@ -1320,6 +1348,7 @@ objc_library( "src/core/json/json_common.h", "src/core/json/json_reader.h", "src/core/json/json_writer.h", + "src/core/proto/load_balancer.pb.h", "src/core/statistics/census_interface.h", "src/core/statistics/census_rpc_stats.h", "src/core/surface/api_trace.h", @@ -1359,6 +1388,10 @@ objc_library( "src/core/transport/static_metadata.h", "src/core/transport/transport.h", "src/core/transport/transport_impl.h", + "third_party/nanopb/pb.h", + "third_party/nanopb/pb_common.h", + "third_party/nanopb/pb_decode.h", + "third_party/nanopb/pb_encode.h", "src/core/census/aggregation.h", "src/core/census/context.h", "src/core/census/rpc_metric_id.h", @@ -910,6 +910,7 @@ grpc_csharp_plugin: $(BINDIR)/$(CONFIG)/grpc_csharp_plugin grpc_objective_c_plugin: $(BINDIR)/$(CONFIG)/grpc_objective_c_plugin grpc_python_plugin: $(BINDIR)/$(CONFIG)/grpc_python_plugin grpc_ruby_plugin: $(BINDIR)/$(CONFIG)/grpc_ruby_plugin +grpclb_api_test: $(BINDIR)/$(CONFIG)/grpclb_api_test interop_client: $(BINDIR)/$(CONFIG)/interop_client interop_server: $(BINDIR)/$(CONFIG)/interop_server interop_test: $(BINDIR)/$(CONFIG)/interop_test @@ -1256,6 +1257,7 @@ buildtests_cxx: buildtests_zookeeper privatelibs_cxx \ $(BINDIR)/$(CONFIG)/end2end_test \ $(BINDIR)/$(CONFIG)/generic_end2end_test \ $(BINDIR)/$(CONFIG)/grpc_cli \ + $(BINDIR)/$(CONFIG)/grpclb_api_test \ $(BINDIR)/$(CONFIG)/interop_client \ $(BINDIR)/$(CONFIG)/interop_server \ $(BINDIR)/$(CONFIG)/interop_test \ @@ -1553,6 +1555,8 @@ test_cxx: test_zookeeper buildtests_cxx $(Q) $(BINDIR)/$(CONFIG)/end2end_test || ( echo test end2end_test failed ; exit 1 ) $(E) "[RUN] Testing generic_end2end_test" $(Q) $(BINDIR)/$(CONFIG)/generic_end2end_test || ( echo test generic_end2end_test failed ; exit 1 ) + $(E) "[RUN] Testing grpclb_api_test" + $(Q) $(BINDIR)/$(CONFIG)/grpclb_api_test || ( echo test grpclb_api_test failed ; exit 1 ) $(E) "[RUN] Testing interop_test" $(Q) $(BINDIR)/$(CONFIG)/interop_test || ( echo test interop_test failed ; exit 1 ) $(E) "[RUN] Testing mock_test" @@ -1706,6 +1710,21 @@ $(LIBDIR)/$(CONFIG)/pkgconfig/grpc++_unsecure.pc: $(Q) echo "$(GRPCXX_UNSECURE_PC_FILE)" | tr , '\n' >$@ ifeq ($(NO_PROTOC),true) +$(GENDIR)/src/core/client_config/lb_policies/proto/load_balancer.pb.cc: protoc_dep_error +$(GENDIR)/src/core/client_config/lb_policies/proto/load_balancer.grpc.pb.cc: protoc_dep_error +else +$(GENDIR)/src/core/client_config/lb_policies/proto/load_balancer.pb.cc: src/core/client_config/lb_policies/proto/load_balancer.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) + $(E) "[PROTOC] Generating protobuf CC file from $<" + $(Q) mkdir -p `dirname $@` + $(Q) $(PROTOC) --cpp_out=$(GENDIR) $< + +$(GENDIR)/src/core/client_config/lb_policies/proto/load_balancer.grpc.pb.cc: src/core/client_config/lb_policies/proto/load_balancer.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) + $(E) "[GRPC] Generating gRPC's protobuf service CC file from $<" + $(Q) mkdir -p `dirname $@` + $(Q) $(PROTOC) --grpc_out=$(GENDIR) --plugin=protoc-gen-grpc=$(BINDIR)/$(CONFIG)/grpc_cpp_plugin $< +endif + +ifeq ($(NO_PROTOC),true) $(GENDIR)/test/cpp/qps/perf_db.pb.cc: protoc_dep_error $(GENDIR)/test/cpp/qps/perf_db.grpc.pb.cc: protoc_dep_error else @@ -2333,6 +2352,7 @@ LIBGRPC_SRC = \ src/core/client_config/connector.c \ src/core/client_config/default_initial_connect_string.c \ src/core/client_config/initial_connect_string.c \ + src/core/client_config/lb_policies/load_balancer_api.c \ src/core/client_config/lb_policies/pick_first.c \ src/core/client_config/lb_policies/round_robin.c \ src/core/client_config/lb_policy.c \ @@ -2396,6 +2416,7 @@ LIBGRPC_SRC = \ src/core/json/json_reader.c \ src/core/json/json_string.c \ src/core/json/json_writer.c \ + src/core/proto/load_balancer.pb.c \ src/core/surface/api_trace.c \ src/core/surface/byte_buffer.c \ src/core/surface/byte_buffer_reader.c \ @@ -2443,6 +2464,9 @@ LIBGRPC_SRC = \ src/core/transport/static_metadata.c \ src/core/transport/transport.c \ src/core/transport/transport_op_string.c \ + third_party/nanopb/pb_common.c \ + third_party/nanopb/pb_decode.c \ + third_party/nanopb/pb_encode.c \ src/core/census/context.c \ src/core/census/initialize.c \ src/core/census/operation.c \ @@ -2635,6 +2659,7 @@ LIBGRPC_UNSECURE_SRC = \ src/core/client_config/connector.c \ src/core/client_config/default_initial_connect_string.c \ src/core/client_config/initial_connect_string.c \ + src/core/client_config/lb_policies/load_balancer_api.c \ src/core/client_config/lb_policies/pick_first.c \ src/core/client_config/lb_policies/round_robin.c \ src/core/client_config/lb_policy.c \ @@ -2698,6 +2723,7 @@ LIBGRPC_UNSECURE_SRC = \ src/core/json/json_reader.c \ src/core/json/json_string.c \ src/core/json/json_writer.c \ + src/core/proto/load_balancer.pb.c \ src/core/surface/api_trace.c \ src/core/surface/byte_buffer.c \ src/core/surface/byte_buffer_reader.c \ @@ -2745,6 +2771,9 @@ LIBGRPC_UNSECURE_SRC = \ src/core/transport/static_metadata.c \ src/core/transport/transport.c \ src/core/transport/transport_op_string.c \ + third_party/nanopb/pb_common.c \ + third_party/nanopb/pb_decode.c \ + third_party/nanopb/pb_encode.c \ src/core/census/context.c \ src/core/census/initialize.c \ src/core/census/operation.c \ @@ -10260,6 +10289,51 @@ ifneq ($(NO_DEPS),true) endif +GRPCLB_API_TEST_SRC = \ + $(GENDIR)/src/core/client_config/lb_policies/proto/load_balancer.pb.cc $(GENDIR)/src/core/client_config/lb_policies/proto/load_balancer.grpc.pb.cc \ + test/cpp/grpclb/grpclb_api_test.cc \ + +GRPCLB_API_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(GRPCLB_API_TEST_SRC)))) +ifeq ($(NO_SECURE),true) + +# You can't build secure targets if you don't have OpenSSL. + +$(BINDIR)/$(CONFIG)/grpclb_api_test: openssl_dep_error + +else + + + + +ifeq ($(NO_PROTOBUF),true) + +# You can't build the protoc plugins or protobuf-enabled targets if you don't have protobuf 3.0.0+. + +$(BINDIR)/$(CONFIG)/grpclb_api_test: protobuf_dep_error + +else + +$(BINDIR)/$(CONFIG)/grpclb_api_test: $(PROTOBUF_DEP) $(GRPCLB_API_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a + $(E) "[LD] Linking $@" + $(Q) mkdir -p `dirname $@` + $(Q) $(LDXX) $(LDFLAGS) $(GRPCLB_API_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/grpclb_api_test + +endif + +endif + +$(OBJDIR)/$(CONFIG)/src/core/client_config/lb_policies/proto/load_balancer.o: $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a +$(OBJDIR)/$(CONFIG)/test/cpp/grpclb/grpclb_api_test.o: $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a +deps_grpclb_api_test: $(GRPCLB_API_TEST_OBJS:.o=.dep) + +ifneq ($(NO_SECURE),true) +ifneq ($(NO_DEPS),true) +-include $(GRPCLB_API_TEST_OBJS:.o=.dep) +endif +endif +$(OBJDIR)/$(CONFIG)/test/cpp/grpclb/grpclb_api_test.o: $(GENDIR)/src/core/client_config/lb_policies/proto/load_balancer.pb.cc $(GENDIR)/src/core/client_config/lb_policies/proto/load_balancer.grpc.pb.cc + + ifeq ($(NO_SECURE),true) # You can't build secure targets if you don't have OpenSSL. diff --git a/binding.gyp b/binding.gyp index 75e2f3c8de..33fcc34caf 100644 --- a/binding.gyp +++ b/binding.gyp @@ -188,6 +188,7 @@ 'src/core/client_config/connector.c', 'src/core/client_config/default_initial_connect_string.c', 'src/core/client_config/initial_connect_string.c', + 'src/core/client_config/lb_policies/load_balancer_api.c', 'src/core/client_config/lb_policies/pick_first.c', 'src/core/client_config/lb_policies/round_robin.c', 'src/core/client_config/lb_policy.c', @@ -251,6 +252,7 @@ 'src/core/json/json_reader.c', 'src/core/json/json_string.c', 'src/core/json/json_writer.c', + 'src/core/proto/load_balancer.pb.c', 'src/core/surface/api_trace.c', 'src/core/surface/byte_buffer.c', 'src/core/surface/byte_buffer_reader.c', @@ -298,6 +300,9 @@ 'src/core/transport/static_metadata.c', 'src/core/transport/transport.c', 'src/core/transport/transport_op_string.c', + 'third_party/nanopb/pb_common.c', + 'third_party/nanopb/pb_decode.c', + 'third_party/nanopb/pb_encode.c', 'src/core/census/context.c', 'src/core/census/initialize.c', 'src/core/census/operation.c', diff --git a/build.yaml b/build.yaml index 6227b18b7d..4c4768ddf4 100644 --- a/build.yaml +++ b/build.yaml @@ -120,6 +120,7 @@ filegroups: - src/core/client_config/client_config.h - src/core/client_config/connector.h - src/core/client_config/initial_connect_string.h + - src/core/client_config/lb_policies/load_balancer_api.h - src/core/client_config/lb_policies/pick_first.h - src/core/client_config/lb_policies/round_robin.h - src/core/client_config/lb_policy.h @@ -180,6 +181,7 @@ filegroups: - src/core/json/json_common.h - src/core/json/json_reader.h - src/core/json/json_writer.h + - src/core/proto/load_balancer.pb.h - src/core/statistics/census_interface.h - src/core/statistics/census_rpc_stats.h - src/core/surface/api_trace.h @@ -219,6 +221,10 @@ filegroups: - src/core/transport/static_metadata.h - src/core/transport/transport.h - src/core/transport/transport_impl.h + - third_party/nanopb/pb.h + - third_party/nanopb/pb_common.h + - third_party/nanopb/pb_decode.h + - third_party/nanopb/pb_encode.h src: - src/core/census/grpc_context.c - src/core/census/grpc_filter.c @@ -235,6 +241,7 @@ filegroups: - src/core/client_config/connector.c - src/core/client_config/default_initial_connect_string.c - src/core/client_config/initial_connect_string.c + - src/core/client_config/lb_policies/load_balancer_api.c - src/core/client_config/lb_policies/pick_first.c - src/core/client_config/lb_policies/round_robin.c - src/core/client_config/lb_policy.c @@ -298,6 +305,7 @@ filegroups: - src/core/json/json_reader.c - src/core/json/json_string.c - src/core/json/json_writer.c + - src/core/proto/load_balancer.pb.c - src/core/surface/api_trace.c - src/core/surface/byte_buffer.c - src/core/surface/byte_buffer_reader.c @@ -345,6 +353,9 @@ filegroups: - src/core/transport/static_metadata.c - src/core/transport/transport.c - src/core/transport/transport_op_string.c + - third_party/nanopb/pb_common.c + - third_party/nanopb/pb_decode.c + - third_party/nanopb/pb_encode.c - name: grpc_test_util_base headers: - test/core/end2end/cq_verifier.h @@ -2026,6 +2037,16 @@ targets: secure: false vs_config_type: Application vs_project_guid: '{069E9D05-B78B-4751-9252-D21EBAE7DE8E}' +- name: grpclb_api_test + build: test + language: c++ + src: + - src/core/client_config/lb_policies/proto/load_balancer.proto + - test/cpp/grpclb/grpclb_api_test.cc + deps: + - grpc++ + - grpc + - gpr - name: interop_client build: test run: false diff --git a/gRPC.podspec b/gRPC.podspec index 80f26817d0..20b0264a58 100644 --- a/gRPC.podspec +++ b/gRPC.podspec @@ -170,6 +170,7 @@ Pod::Spec.new do |s| 'src/core/client_config/client_config.h', 'src/core/client_config/connector.h', 'src/core/client_config/initial_connect_string.h', + 'src/core/client_config/lb_policies/load_balancer_api.h', 'src/core/client_config/lb_policies/pick_first.h', 'src/core/client_config/lb_policies/round_robin.h', 'src/core/client_config/lb_policy.h', @@ -230,6 +231,7 @@ Pod::Spec.new do |s| 'src/core/json/json_common.h', 'src/core/json/json_reader.h', 'src/core/json/json_writer.h', + 'src/core/proto/load_balancer.pb.h', 'src/core/statistics/census_interface.h', 'src/core/statistics/census_rpc_stats.h', 'src/core/surface/api_trace.h', @@ -269,6 +271,10 @@ Pod::Spec.new do |s| 'src/core/transport/static_metadata.h', 'src/core/transport/transport.h', 'src/core/transport/transport_impl.h', + 'third_party/nanopb/pb.h', + 'third_party/nanopb/pb_common.h', + 'third_party/nanopb/pb_decode.h', + 'third_party/nanopb/pb_encode.h', 'src/core/census/aggregation.h', 'src/core/census/context.h', 'src/core/census/rpc_metric_id.h', @@ -315,6 +321,7 @@ Pod::Spec.new do |s| 'src/core/client_config/connector.c', 'src/core/client_config/default_initial_connect_string.c', 'src/core/client_config/initial_connect_string.c', + 'src/core/client_config/lb_policies/load_balancer_api.c', 'src/core/client_config/lb_policies/pick_first.c', 'src/core/client_config/lb_policies/round_robin.c', 'src/core/client_config/lb_policy.c', @@ -378,6 +385,7 @@ Pod::Spec.new do |s| 'src/core/json/json_reader.c', 'src/core/json/json_string.c', 'src/core/json/json_writer.c', + 'src/core/proto/load_balancer.pb.c', 'src/core/surface/api_trace.c', 'src/core/surface/byte_buffer.c', 'src/core/surface/byte_buffer_reader.c', @@ -425,6 +433,9 @@ Pod::Spec.new do |s| 'src/core/transport/static_metadata.c', 'src/core/transport/transport.c', 'src/core/transport/transport_op_string.c', + 'third_party/nanopb/pb_common.c', + 'third_party/nanopb/pb_decode.c', + 'third_party/nanopb/pb_encode.c', 'src/core/census/context.c', 'src/core/census/initialize.c', 'src/core/census/operation.c', @@ -468,6 +479,7 @@ Pod::Spec.new do |s| 'src/core/client_config/client_config.h', 'src/core/client_config/connector.h', 'src/core/client_config/initial_connect_string.h', + 'src/core/client_config/lb_policies/load_balancer_api.h', 'src/core/client_config/lb_policies/pick_first.h', 'src/core/client_config/lb_policies/round_robin.h', 'src/core/client_config/lb_policy.h', @@ -528,6 +540,7 @@ Pod::Spec.new do |s| 'src/core/json/json_common.h', 'src/core/json/json_reader.h', 'src/core/json/json_writer.h', + 'src/core/proto/load_balancer.pb.h', 'src/core/statistics/census_interface.h', 'src/core/statistics/census_rpc_stats.h', 'src/core/surface/api_trace.h', @@ -567,6 +580,10 @@ Pod::Spec.new do |s| 'src/core/transport/static_metadata.h', 'src/core/transport/transport.h', 'src/core/transport/transport_impl.h', + 'third_party/nanopb/pb.h', + 'third_party/nanopb/pb_common.h', + 'third_party/nanopb/pb_decode.h', + 'third_party/nanopb/pb_encode.h', 'src/core/census/aggregation.h', 'src/core/census/context.h', 'src/core/census/rpc_metric_id.h' diff --git a/src/core/client_config/lb_policies/load_balancer_api.c b/src/core/client_config/lb_policies/load_balancer_api.c new file mode 100644 index 0000000000..c0fd726efd --- /dev/null +++ b/src/core/client_config/lb_policies/load_balancer_api.c @@ -0,0 +1,164 @@ +/* + * + * Copyright 2015, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#include "src/core/client_config/lb_policies/load_balancer_api.h" +#include "third_party/nanopb/pb_decode.h" +#include "third_party/nanopb/pb_encode.h" + +#include <grpc/support/alloc.h> + + +typedef struct decode_serverlist_arg { + int first_pass; + int i; + size_t num_servers; + grpc_grpclb_server **servers; +} decode_serverlist_arg; + +/* invoked once for every Server in ServerList */ +static bool decode_serverlist(pb_istream_t *stream, const pb_field_t *field, + void **arg) { + decode_serverlist_arg *dec_arg = *arg; + if (dec_arg->first_pass != 0) { /* first pass */ + grpc_grpclb_server server; + if (!pb_decode(stream, grpc_lb_v0_Server_fields, &server)) { + return false; + } + dec_arg->num_servers++; + } else { /* second pass */ + grpc_grpclb_server *server = gpr_malloc(sizeof(grpc_grpclb_server)); + GPR_ASSERT(dec_arg->num_servers > 0); + if (dec_arg->i == 0) { /* first iteration of second pass */ + dec_arg->servers = + gpr_malloc(sizeof(grpc_grpclb_server *) * dec_arg->num_servers); + } + if (!pb_decode(stream, grpc_lb_v0_Server_fields, server)) { + return false; + } + dec_arg->servers[dec_arg->i++] = server; + } + + return true; +} + +grpc_grpclb_request *grpc_grpclb_request_create(const char *lb_service_name) { + grpc_grpclb_request *req = gpr_malloc(sizeof(grpc_grpclb_request)); + + req->has_client_stats = 0; /* TODO(dgq): add support for stats once defined */ + req->has_initial_request = 1; + req->initial_request.has_name = 1; + strncpy(req->initial_request.name, lb_service_name, + GRPC_GRPCLB_SERVICE_NAME_MAX_LENGTH); + return req; +} + +gpr_slice grpc_grpclb_request_encode(const grpc_grpclb_request *request) { + size_t encoded_length; + pb_ostream_t sizestream; + pb_ostream_t outputstream; + gpr_slice slice; + memset(&sizestream, 0, sizeof(pb_ostream_t)); + pb_encode(&sizestream, grpc_lb_v0_LoadBalanceRequest_fields, request); + encoded_length = sizestream.bytes_written; + + slice = gpr_slice_malloc(encoded_length); + outputstream = + pb_ostream_from_buffer(GPR_SLICE_START_PTR(slice), encoded_length); + GPR_ASSERT(pb_encode(&outputstream, grpc_lb_v0_LoadBalanceRequest_fields, + request) != 0); + return slice; +} + +void grpc_grpclb_request_destroy(grpc_grpclb_request *request) { + gpr_free(request); +} + +grpc_grpclb_response *grpc_grpclb_response_parse(gpr_slice encoded_response) { + bool status; + pb_istream_t stream = + pb_istream_from_buffer(GPR_SLICE_START_PTR(encoded_response), + GPR_SLICE_LENGTH(encoded_response)); + grpc_grpclb_response *res = gpr_malloc(sizeof(grpc_grpclb_response)); + memset(res, 0, sizeof(*res)); + status = pb_decode(&stream, grpc_lb_v0_LoadBalanceResponse_fields, res); + GPR_ASSERT(status == true); + return res; +} + +grpc_grpclb_serverlist *grpc_grpclb_response_parse_serverlist( + gpr_slice encoded_response) { + grpc_grpclb_serverlist *sl = gpr_malloc(sizeof(grpc_grpclb_serverlist)); + bool status; + decode_serverlist_arg arg; + pb_istream_t stream = + pb_istream_from_buffer(GPR_SLICE_START_PTR(encoded_response), + GPR_SLICE_LENGTH(encoded_response)); + pb_istream_t stream_at_start = stream; + grpc_grpclb_response *res = gpr_malloc(sizeof(grpc_grpclb_response)); + memset(res, 0, sizeof(*res)); + memset(&arg, 0, sizeof(decode_serverlist_arg)); + + res->server_list.servers.funcs.decode = decode_serverlist; + res->server_list.servers.arg = &arg; + arg.first_pass = 1; + status = pb_decode(&stream, grpc_lb_v0_LoadBalanceResponse_fields, res); + GPR_ASSERT(status == true); + GPR_ASSERT(arg.num_servers > 0); + + arg.first_pass = 0; + status = + pb_decode(&stream_at_start, grpc_lb_v0_LoadBalanceResponse_fields, res); + GPR_ASSERT(status == true); + GPR_ASSERT(arg.servers != NULL); + + sl->num_servers = arg.num_servers; + sl->servers = arg.servers; + if (res->server_list.has_expiration_interval) { + sl->expiration_interval = res->server_list.expiration_interval; + } + grpc_grpclb_response_destroy(res); + return sl; +} + +void grpc_grpclb_destroy_serverlist(grpc_grpclb_serverlist *serverlist) { + size_t i; + for (i = 0; i < serverlist->num_servers; i++) { + gpr_free(serverlist->servers[i]); + } + gpr_free(serverlist->servers); + gpr_free(serverlist); +} + +void grpc_grpclb_response_destroy(grpc_grpclb_response *response) { + gpr_free(response); +} diff --git a/src/core/client_config/lb_policies/load_balancer_api.h b/src/core/client_config/lb_policies/load_balancer_api.h new file mode 100644 index 0000000000..4018a1bf87 --- /dev/null +++ b/src/core/client_config/lb_policies/load_balancer_api.h @@ -0,0 +1,85 @@ +/* + * + * Copyright 2015, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_LB_POLICIES_LOAD_BALANCER_API_H +#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_LB_POLICIES_LOAD_BALANCER_API_H + +#include <grpc/support/slice_buffer.h> + +#include "src/core/client_config/lb_policy_factory.h" +#include "src/core/proto/load_balancer.pb.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define GRPC_GRPCLB_SERVICE_NAME_MAX_LENGTH 128 + +typedef grpc_lb_v0_LoadBalanceRequest grpc_grpclb_request; +typedef grpc_lb_v0_LoadBalanceResponse grpc_grpclb_response; +typedef grpc_lb_v0_Server grpc_grpclb_server; +typedef grpc_lb_v0_Duration grpc_grpclb_duration; +typedef struct grpc_grpclb_serverlist { + grpc_grpclb_server **servers; + size_t num_servers; + grpc_grpclb_duration expiration_interval; +} grpc_grpclb_serverlist; + +/** Create a request for a gRPC LB service under \a lb_service_name */ +grpc_grpclb_request *grpc_grpclb_request_create(const char* lb_service_name); + +/** Protocol Buffers v3-encode \a request */ +gpr_slice grpc_grpclb_request_encode(const grpc_grpclb_request* request); + +/** Destroy \a request */ +void grpc_grpclb_request_destroy(grpc_grpclb_request *request); + +/** Parse (ie, decode) the bytes in \a encoded_response as a \a + * grpc_grpclb_response */ +grpc_grpclb_response *grpc_grpclb_response_parse(gpr_slice encoded_response); + +/** Destroy \a serverlist */ +void grpc_grpclb_destroy_serverlist(grpc_grpclb_serverlist *serverlist); + +/** Parse the list of servers from an encoded \a grpc_grpclb_response */ +grpc_grpclb_serverlist *grpc_grpclb_response_parse_serverlist( + gpr_slice encoded_response); + +/** Destroy \a response */ +void grpc_grpclb_response_destroy(grpc_grpclb_response *response); + +#ifdef __cplusplus +} +#endif + +#endif /* GRPC_INTERNAL_CORE_CLIENT_CONFIG_LB_POLICIES_LOAD_BALANCER_API_H */ diff --git a/src/core/client_config/lb_policies/proto/load_balancer.options b/src/core/client_config/lb_policies/proto/load_balancer.options new file mode 100644 index 0000000000..6d4528f838 --- /dev/null +++ b/src/core/client_config/lb_policies/proto/load_balancer.options @@ -0,0 +1,6 @@ +grpc.lb.v0.InitialLoadBalanceRequest.name max_size:128 +grpc.lb.v0.InitialLoadBalanceResponse.client_config max_size:64 +grpc.lb.v0.InitialLoadBalanceResponse.load_balancer_delegate max_size:64 +grpc.lb.v0.Server.ip_address max_size:46 +grpc.lb.v0.Server.load_balance_token max_size:64 +load_balancer.proto no_unions:true diff --git a/src/core/client_config/lb_policies/proto/load_balancer.proto b/src/core/client_config/lb_policies/proto/load_balancer.proto new file mode 100644 index 0000000000..6c96e8d52c --- /dev/null +++ b/src/core/client_config/lb_policies/proto/load_balancer.proto @@ -0,0 +1,115 @@ +syntax = "proto3"; + +package grpc.lb.v0; + +message Duration { + + // Signed seconds of the span of time. Must be from -315,576,000,000 + // to +315,576,000,000 inclusive. + int64 seconds = 1; + + // Signed fractions of a second at nanosecond resolution of the span + // of time. Durations less than one second are represented with a 0 + // `seconds` field and a positive or negative `nanos` field. For durations + // of one second or more, a non-zero value for the `nanos` field must be + // of the same sign as the `seconds` field. Must be from -999,999,999 + // to +999,999,999 inclusive. + int32 nanos = 2; +} + +service LoadBalancer { + // Bidirectional rpc to get a list of servers. + rpc BalanceLoad(stream LoadBalanceRequest) + returns (stream LoadBalanceResponse); +} + +message LoadBalanceRequest { + oneof load_balance_request_type { + // This message should be sent on the first request to the load balancer. + InitialLoadBalanceRequest initial_request = 1; + + // The client stats should be periodically reported to the load balancer + // based on the duration defined in the InitialLoadBalanceResponse. + ClientStats client_stats = 2; + } +} + +message InitialLoadBalanceRequest { + // Name of load balanced service (IE, service.grpc.gslb.google.com) + string name = 1; +} + +// Contains client level statistics that are useful to load balancing. Each +// count should be reset to zero after reporting the stats. +message ClientStats { + // The total number of requests sent by the client since the last report. + int64 total_requests = 1; + + // The number of client rpc errors since the last report. + int64 client_rpc_errors = 2; + + // The number of dropped requests since the last report. + int64 dropped_requests = 3; +} + +message LoadBalanceResponse { + oneof load_balance_response_type { + // This message should be sent on the first response to the client. + InitialLoadBalanceResponse initial_response = 1; + + // Contains the list of servers selected by the load balancer. The client + // should send requests to these servers in the specified order. + ServerList server_list = 2; + } +} + +message InitialLoadBalanceResponse { + oneof initial_response_type { + // Contains gRPC config options like RPC deadline or flow control. + // TODO(yetianx): Change to ClientConfig after it is defined. + string client_config = 1; + + // This is an application layer redirect that indicates the client should + // use the specified server for load balancing. When this field is set in + // the response, the client should open a separate connection to the + // load_balancer_delegate and call the BalanceLoad method. + string load_balancer_delegate = 2; + } + + // This interval defines how often the client should send the client stats + // to the load balancer. Stats should only be reported when the duration is + // positive. + Duration client_stats_report_interval = 3; +} + +message ServerList { + // Contains a list of servers selected by the load balancer. The list will + // be updated when server resolutions change or as needed to balance load + // across more servers. The client should consume the server list in order + // unless instructed otherwise via the client_config. + repeated Server servers = 1; + + // Indicates the amount of time that the client should consider this server + // list as valid. It may be considered stale after waiting this interval of + // time after receiving the list. If the interval is not positive, the + // client can assume the list is valid until the next list is received. + Duration expiration_interval = 3; +} + +message Server { + // A resolved address and port for the server. The IP address string may + // either be an IPv4 or IPv6 address. + string ip_address = 1; + int32 port = 2; + + // An opaque token that is passed from the client to the server in metadata. + // The server may expect this token to indicate that the request from the + // client was load balanced. + // TODO(yetianx): Not used right now, and will be used after implementing + // load report. + bytes load_balance_token = 3; + + // Indicates whether this particular request should be dropped by the client + // when this server is chosen from the list. + bool drop_request = 4; +} diff --git a/src/core/proto/load_balancer.pb.c b/src/core/proto/load_balancer.pb.c new file mode 100644 index 0000000000..2f29748d21 --- /dev/null +++ b/src/core/proto/load_balancer.pb.c @@ -0,0 +1,87 @@ +/* Automatically generated nanopb constant definitions */ +/* Generated by nanopb-0.3.4-dev at Wed Nov 11 15:38:23 2015. */ + +#include "load_balancer.pb.h" + +#if PB_PROTO_HEADER_VERSION != 30 +#error Regenerate this file with the current version of nanopb generator. +#endif + + + +const pb_field_t grpc_lb_v0_Duration_fields[3] = { + PB_FIELD( 1, INT64 , OPTIONAL, STATIC , FIRST, grpc_lb_v0_Duration, seconds, seconds, 0), + PB_FIELD( 2, INT32 , OPTIONAL, STATIC , OTHER, grpc_lb_v0_Duration, nanos, seconds, 0), + PB_LAST_FIELD +}; + +const pb_field_t grpc_lb_v0_LoadBalanceRequest_fields[3] = { + PB_FIELD( 1, MESSAGE , OPTIONAL, STATIC , FIRST, grpc_lb_v0_LoadBalanceRequest, initial_request, initial_request, &grpc_lb_v0_InitialLoadBalanceRequest_fields), + PB_FIELD( 2, MESSAGE , OPTIONAL, STATIC , OTHER, grpc_lb_v0_LoadBalanceRequest, client_stats, initial_request, &grpc_lb_v0_ClientStats_fields), + PB_LAST_FIELD +}; + +const pb_field_t grpc_lb_v0_InitialLoadBalanceRequest_fields[2] = { + PB_FIELD( 1, STRING , OPTIONAL, STATIC , FIRST, grpc_lb_v0_InitialLoadBalanceRequest, name, name, 0), + PB_LAST_FIELD +}; + +const pb_field_t grpc_lb_v0_ClientStats_fields[4] = { + PB_FIELD( 1, INT64 , OPTIONAL, STATIC , FIRST, grpc_lb_v0_ClientStats, total_requests, total_requests, 0), + PB_FIELD( 2, INT64 , OPTIONAL, STATIC , OTHER, grpc_lb_v0_ClientStats, client_rpc_errors, total_requests, 0), + PB_FIELD( 3, INT64 , OPTIONAL, STATIC , OTHER, grpc_lb_v0_ClientStats, dropped_requests, client_rpc_errors, 0), + PB_LAST_FIELD +}; + +const pb_field_t grpc_lb_v0_LoadBalanceResponse_fields[3] = { + PB_FIELD( 1, MESSAGE , OPTIONAL, STATIC , FIRST, grpc_lb_v0_LoadBalanceResponse, initial_response, initial_response, &grpc_lb_v0_InitialLoadBalanceResponse_fields), + PB_FIELD( 2, MESSAGE , OPTIONAL, STATIC , OTHER, grpc_lb_v0_LoadBalanceResponse, server_list, initial_response, &grpc_lb_v0_ServerList_fields), + PB_LAST_FIELD +}; + +const pb_field_t grpc_lb_v0_InitialLoadBalanceResponse_fields[4] = { + PB_FIELD( 1, STRING , OPTIONAL, STATIC , FIRST, grpc_lb_v0_InitialLoadBalanceResponse, client_config, client_config, 0), + PB_FIELD( 2, STRING , OPTIONAL, STATIC , OTHER, grpc_lb_v0_InitialLoadBalanceResponse, load_balancer_delegate, client_config, 0), + PB_FIELD( 3, MESSAGE , OPTIONAL, STATIC , OTHER, grpc_lb_v0_InitialLoadBalanceResponse, client_stats_report_interval, load_balancer_delegate, &grpc_lb_v0_Duration_fields), + PB_LAST_FIELD +}; + +const pb_field_t grpc_lb_v0_ServerList_fields[3] = { + PB_FIELD( 1, MESSAGE , REPEATED, CALLBACK, FIRST, grpc_lb_v0_ServerList, servers, servers, &grpc_lb_v0_Server_fields), + PB_FIELD( 3, MESSAGE , OPTIONAL, STATIC , OTHER, grpc_lb_v0_ServerList, expiration_interval, servers, &grpc_lb_v0_Duration_fields), + PB_LAST_FIELD +}; + +const pb_field_t grpc_lb_v0_Server_fields[5] = { + PB_FIELD( 1, STRING , OPTIONAL, STATIC , FIRST, grpc_lb_v0_Server, ip_address, ip_address, 0), + PB_FIELD( 2, INT32 , OPTIONAL, STATIC , OTHER, grpc_lb_v0_Server, port, ip_address, 0), + PB_FIELD( 3, BYTES , OPTIONAL, STATIC , OTHER, grpc_lb_v0_Server, load_balance_token, port, 0), + PB_FIELD( 4, BOOL , OPTIONAL, STATIC , OTHER, grpc_lb_v0_Server, drop_request, load_balance_token, 0), + PB_LAST_FIELD +}; + + +/* Check that field information fits in pb_field_t */ +#if !defined(PB_FIELD_32BIT) +/* If you get an error here, it means that you need to define PB_FIELD_32BIT + * compile-time option. You can do that in pb.h or on compiler command line. + * + * The reason you need to do this is that some of your messages contain tag + * numbers or field sizes that are larger than what can fit in 8 or 16 bit + * field descriptors. + */ +PB_STATIC_ASSERT((pb_membersize(grpc_lb_v0_LoadBalanceRequest, initial_request) < 65536 && pb_membersize(grpc_lb_v0_LoadBalanceRequest, client_stats) < 65536 && pb_membersize(grpc_lb_v0_LoadBalanceResponse, initial_response) < 65536 && pb_membersize(grpc_lb_v0_LoadBalanceResponse, server_list) < 65536 && pb_membersize(grpc_lb_v0_InitialLoadBalanceResponse, client_stats_report_interval) < 65536 && pb_membersize(grpc_lb_v0_ServerList, servers) < 65536 && pb_membersize(grpc_lb_v0_ServerList, expiration_interval) < 65536), YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_grpc_lb_v0_Duration_grpc_lb_v0_LoadBalanceRequest_grpc_lb_v0_InitialLoadBalanceRequest_grpc_lb_v0_ClientStats_grpc_lb_v0_LoadBalanceResponse_grpc_lb_v0_InitialLoadBalanceResponse_grpc_lb_v0_ServerList_grpc_lb_v0_Server) +#endif + +#if !defined(PB_FIELD_16BIT) && !defined(PB_FIELD_32BIT) +/* If you get an error here, it means that you need to define PB_FIELD_16BIT + * compile-time option. You can do that in pb.h or on compiler command line. + * + * The reason you need to do this is that some of your messages contain tag + * numbers or field sizes that are larger than what can fit in the default + * 8 bit descriptors. + */ +PB_STATIC_ASSERT((pb_membersize(grpc_lb_v0_LoadBalanceRequest, initial_request) < 256 && pb_membersize(grpc_lb_v0_LoadBalanceRequest, client_stats) < 256 && pb_membersize(grpc_lb_v0_LoadBalanceResponse, initial_response) < 256 && pb_membersize(grpc_lb_v0_LoadBalanceResponse, server_list) < 256 && pb_membersize(grpc_lb_v0_InitialLoadBalanceResponse, client_stats_report_interval) < 256 && pb_membersize(grpc_lb_v0_ServerList, servers) < 256 && pb_membersize(grpc_lb_v0_ServerList, expiration_interval) < 256), YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_grpc_lb_v0_Duration_grpc_lb_v0_LoadBalanceRequest_grpc_lb_v0_InitialLoadBalanceRequest_grpc_lb_v0_ClientStats_grpc_lb_v0_LoadBalanceResponse_grpc_lb_v0_InitialLoadBalanceResponse_grpc_lb_v0_ServerList_grpc_lb_v0_Server) +#endif + + diff --git a/src/core/proto/load_balancer.pb.h b/src/core/proto/load_balancer.pb.h new file mode 100644 index 0000000000..26404a8982 --- /dev/null +++ b/src/core/proto/load_balancer.pb.h @@ -0,0 +1,150 @@ +/* Automatically generated nanopb header */ +/* Generated by nanopb-0.3.4-dev at Wed Nov 11 15:38:23 2015. */ + +#ifndef PB_LOAD_BALANCER_PB_H_INCLUDED +#define PB_LOAD_BALANCER_PB_H_INCLUDED +#include "third_party/nanopb/pb.h" +#if PB_PROTO_HEADER_VERSION != 30 +#error Regenerate this file with the current version of nanopb generator. +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/* Enum definitions */ +/* Struct definitions */ +typedef struct _grpc_lb_v0_ClientStats { + bool has_total_requests; + int64_t total_requests; + bool has_client_rpc_errors; + int64_t client_rpc_errors; + bool has_dropped_requests; + int64_t dropped_requests; +} grpc_lb_v0_ClientStats; + +typedef struct _grpc_lb_v0_Duration { + bool has_seconds; + int64_t seconds; + bool has_nanos; + int32_t nanos; +} grpc_lb_v0_Duration; + +typedef struct _grpc_lb_v0_InitialLoadBalanceRequest { + bool has_name; + char name[128]; +} grpc_lb_v0_InitialLoadBalanceRequest; + +typedef PB_BYTES_ARRAY_T(64) grpc_lb_v0_Server_load_balance_token_t; +typedef struct _grpc_lb_v0_Server { + bool has_ip_address; + char ip_address[46]; + bool has_port; + int32_t port; + bool has_load_balance_token; + grpc_lb_v0_Server_load_balance_token_t load_balance_token; + bool has_drop_request; + bool drop_request; +} grpc_lb_v0_Server; + +typedef struct _grpc_lb_v0_InitialLoadBalanceResponse { + bool has_client_config; + char client_config[64]; + bool has_load_balancer_delegate; + char load_balancer_delegate[64]; + bool has_client_stats_report_interval; + grpc_lb_v0_Duration client_stats_report_interval; +} grpc_lb_v0_InitialLoadBalanceResponse; + +typedef struct _grpc_lb_v0_LoadBalanceRequest { + bool has_initial_request; + grpc_lb_v0_InitialLoadBalanceRequest initial_request; + bool has_client_stats; + grpc_lb_v0_ClientStats client_stats; +} grpc_lb_v0_LoadBalanceRequest; + +typedef struct _grpc_lb_v0_ServerList { + pb_callback_t servers; + bool has_expiration_interval; + grpc_lb_v0_Duration expiration_interval; +} grpc_lb_v0_ServerList; + +typedef struct _grpc_lb_v0_LoadBalanceResponse { + bool has_initial_response; + grpc_lb_v0_InitialLoadBalanceResponse initial_response; + bool has_server_list; + grpc_lb_v0_ServerList server_list; +} grpc_lb_v0_LoadBalanceResponse; + +/* Default values for struct fields */ + +/* Initializer values for message structs */ +#define grpc_lb_v0_Duration_init_default {false, 0, false, 0} +#define grpc_lb_v0_LoadBalanceRequest_init_default {false, grpc_lb_v0_InitialLoadBalanceRequest_init_default, false, grpc_lb_v0_ClientStats_init_default} +#define grpc_lb_v0_InitialLoadBalanceRequest_init_default {false, ""} +#define grpc_lb_v0_ClientStats_init_default {false, 0, false, 0, false, 0} +#define grpc_lb_v0_LoadBalanceResponse_init_default {false, grpc_lb_v0_InitialLoadBalanceResponse_init_default, false, grpc_lb_v0_ServerList_init_default} +#define grpc_lb_v0_InitialLoadBalanceResponse_init_default {false, "", false, "", false, grpc_lb_v0_Duration_init_default} +#define grpc_lb_v0_ServerList_init_default {{{NULL}, NULL}, false, grpc_lb_v0_Duration_init_default} +#define grpc_lb_v0_Server_init_default {false, "", false, 0, false, {0, {0}}, false, 0} +#define grpc_lb_v0_Duration_init_zero {false, 0, false, 0} +#define grpc_lb_v0_LoadBalanceRequest_init_zero {false, grpc_lb_v0_InitialLoadBalanceRequest_init_zero, false, grpc_lb_v0_ClientStats_init_zero} +#define grpc_lb_v0_InitialLoadBalanceRequest_init_zero {false, ""} +#define grpc_lb_v0_ClientStats_init_zero {false, 0, false, 0, false, 0} +#define grpc_lb_v0_LoadBalanceResponse_init_zero {false, grpc_lb_v0_InitialLoadBalanceResponse_init_zero, false, grpc_lb_v0_ServerList_init_zero} +#define grpc_lb_v0_InitialLoadBalanceResponse_init_zero {false, "", false, "", false, grpc_lb_v0_Duration_init_zero} +#define grpc_lb_v0_ServerList_init_zero {{{NULL}, NULL}, false, grpc_lb_v0_Duration_init_zero} +#define grpc_lb_v0_Server_init_zero {false, "", false, 0, false, {0, {0}}, false, 0} + +/* Field tags (for use in manual encoding/decoding) */ +#define grpc_lb_v0_ClientStats_total_requests_tag 1 +#define grpc_lb_v0_ClientStats_client_rpc_errors_tag 2 +#define grpc_lb_v0_ClientStats_dropped_requests_tag 3 +#define grpc_lb_v0_Duration_seconds_tag 1 +#define grpc_lb_v0_Duration_nanos_tag 2 +#define grpc_lb_v0_InitialLoadBalanceRequest_name_tag 1 +#define grpc_lb_v0_Server_ip_address_tag 1 +#define grpc_lb_v0_Server_port_tag 2 +#define grpc_lb_v0_Server_load_balance_token_tag 3 +#define grpc_lb_v0_Server_drop_request_tag 4 +#define grpc_lb_v0_InitialLoadBalanceResponse_client_config_tag 1 +#define grpc_lb_v0_InitialLoadBalanceResponse_load_balancer_delegate_tag 2 +#define grpc_lb_v0_InitialLoadBalanceResponse_client_stats_report_interval_tag 3 +#define grpc_lb_v0_LoadBalanceRequest_initial_request_tag 1 +#define grpc_lb_v0_LoadBalanceRequest_client_stats_tag 2 +#define grpc_lb_v0_ServerList_servers_tag 1 +#define grpc_lb_v0_ServerList_expiration_interval_tag 3 +#define grpc_lb_v0_LoadBalanceResponse_initial_response_tag 1 +#define grpc_lb_v0_LoadBalanceResponse_server_list_tag 2 + +/* Struct field encoding specification for nanopb */ +extern const pb_field_t grpc_lb_v0_Duration_fields[3]; +extern const pb_field_t grpc_lb_v0_LoadBalanceRequest_fields[3]; +extern const pb_field_t grpc_lb_v0_InitialLoadBalanceRequest_fields[2]; +extern const pb_field_t grpc_lb_v0_ClientStats_fields[4]; +extern const pb_field_t grpc_lb_v0_LoadBalanceResponse_fields[3]; +extern const pb_field_t grpc_lb_v0_InitialLoadBalanceResponse_fields[4]; +extern const pb_field_t grpc_lb_v0_ServerList_fields[3]; +extern const pb_field_t grpc_lb_v0_Server_fields[5]; + +/* Maximum encoded size of messages (where known) */ +#define grpc_lb_v0_Duration_size 22 +#define grpc_lb_v0_LoadBalanceRequest_size 169 +#define grpc_lb_v0_InitialLoadBalanceRequest_size 131 +#define grpc_lb_v0_ClientStats_size 33 +#define grpc_lb_v0_InitialLoadBalanceResponse_size 156 +#define grpc_lb_v0_Server_size 127 + +/* Message IDs (where set with "msgid" option) */ +#ifdef PB_MSGID + +#define LOAD_BALANCER_MESSAGES \ + + +#endif + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif diff --git a/src/core/proto/src/core/client_config/lb_policies/proto/load_balancer.pb.c b/src/core/proto/src/core/client_config/lb_policies/proto/load_balancer.pb.c new file mode 100644 index 0000000000..b225b09450 --- /dev/null +++ b/src/core/proto/src/core/client_config/lb_policies/proto/load_balancer.pb.c @@ -0,0 +1,87 @@ +/* Automatically generated nanopb constant definitions */ +/* Generated by nanopb-0.3.4-dev at Wed Nov 11 15:31:24 2015. */ + +#include "load_balancer.pb.h" + +#if PB_PROTO_HEADER_VERSION != 30 +#error Regenerate this file with the current version of nanopb generator. +#endif + + + +const pb_field_t grpc_lb_v0_Duration_fields[3] = { + PB_FIELD( 1, INT64 , OPTIONAL, STATIC , FIRST, grpc_lb_v0_Duration, seconds, seconds, 0), + PB_FIELD( 2, INT32 , OPTIONAL, STATIC , OTHER, grpc_lb_v0_Duration, nanos, seconds, 0), + PB_LAST_FIELD +}; + +const pb_field_t grpc_lb_v0_LoadBalanceRequest_fields[3] = { + PB_FIELD( 1, MESSAGE , OPTIONAL, STATIC , FIRST, grpc_lb_v0_LoadBalanceRequest, initial_request, initial_request, &grpc_lb_v0_InitialLoadBalanceRequest_fields), + PB_FIELD( 2, MESSAGE , OPTIONAL, STATIC , OTHER, grpc_lb_v0_LoadBalanceRequest, client_stats, initial_request, &grpc_lb_v0_ClientStats_fields), + PB_LAST_FIELD +}; + +const pb_field_t grpc_lb_v0_InitialLoadBalanceRequest_fields[2] = { + PB_FIELD( 1, STRING , OPTIONAL, STATIC , FIRST, grpc_lb_v0_InitialLoadBalanceRequest, name, name, 0), + PB_LAST_FIELD +}; + +const pb_field_t grpc_lb_v0_ClientStats_fields[4] = { + PB_FIELD( 1, INT64 , OPTIONAL, STATIC , FIRST, grpc_lb_v0_ClientStats, total_requests, total_requests, 0), + PB_FIELD( 2, INT64 , OPTIONAL, STATIC , OTHER, grpc_lb_v0_ClientStats, client_rpc_errors, total_requests, 0), + PB_FIELD( 3, INT64 , OPTIONAL, STATIC , OTHER, grpc_lb_v0_ClientStats, dropped_requests, client_rpc_errors, 0), + PB_LAST_FIELD +}; + +const pb_field_t grpc_lb_v0_LoadBalanceResponse_fields[3] = { + PB_FIELD( 1, MESSAGE , OPTIONAL, STATIC , FIRST, grpc_lb_v0_LoadBalanceResponse, initial_response, initial_response, &grpc_lb_v0_InitialLoadBalanceResponse_fields), + PB_FIELD( 2, MESSAGE , OPTIONAL, STATIC , OTHER, grpc_lb_v0_LoadBalanceResponse, server_list, initial_response, &grpc_lb_v0_ServerList_fields), + PB_LAST_FIELD +}; + +const pb_field_t grpc_lb_v0_InitialLoadBalanceResponse_fields[4] = { + PB_FIELD( 1, STRING , OPTIONAL, STATIC , FIRST, grpc_lb_v0_InitialLoadBalanceResponse, client_config, client_config, 0), + PB_FIELD( 2, STRING , OPTIONAL, STATIC , OTHER, grpc_lb_v0_InitialLoadBalanceResponse, load_balancer_delegate, client_config, 0), + PB_FIELD( 3, MESSAGE , OPTIONAL, STATIC , OTHER, grpc_lb_v0_InitialLoadBalanceResponse, client_stats_report_interval, load_balancer_delegate, &grpc_lb_v0_Duration_fields), + PB_LAST_FIELD +}; + +const pb_field_t grpc_lb_v0_ServerList_fields[3] = { + PB_FIELD( 1, MESSAGE , REPEATED, CALLBACK, FIRST, grpc_lb_v0_ServerList, servers, servers, &grpc_lb_v0_Server_fields), + PB_FIELD( 3, MESSAGE , OPTIONAL, STATIC , OTHER, grpc_lb_v0_ServerList, expiration_interval, servers, &grpc_lb_v0_Duration_fields), + PB_LAST_FIELD +}; + +const pb_field_t grpc_lb_v0_Server_fields[5] = { + PB_FIELD( 1, STRING , OPTIONAL, STATIC , FIRST, grpc_lb_v0_Server, ip_address, ip_address, 0), + PB_FIELD( 2, INT32 , OPTIONAL, STATIC , OTHER, grpc_lb_v0_Server, port, ip_address, 0), + PB_FIELD( 3, BYTES , OPTIONAL, STATIC , OTHER, grpc_lb_v0_Server, load_balance_token, port, 0), + PB_FIELD( 4, BOOL , OPTIONAL, STATIC , OTHER, grpc_lb_v0_Server, drop_request, load_balance_token, 0), + PB_LAST_FIELD +}; + + +/* Check that field information fits in pb_field_t */ +#if !defined(PB_FIELD_32BIT) +/* If you get an error here, it means that you need to define PB_FIELD_32BIT + * compile-time option. You can do that in pb.h or on compiler command line. + * + * The reason you need to do this is that some of your messages contain tag + * numbers or field sizes that are larger than what can fit in 8 or 16 bit + * field descriptors. + */ +PB_STATIC_ASSERT((pb_membersize(grpc_lb_v0_LoadBalanceRequest, initial_request) < 65536 && pb_membersize(grpc_lb_v0_LoadBalanceRequest, client_stats) < 65536 && pb_membersize(grpc_lb_v0_LoadBalanceResponse, initial_response) < 65536 && pb_membersize(grpc_lb_v0_LoadBalanceResponse, server_list) < 65536 && pb_membersize(grpc_lb_v0_InitialLoadBalanceResponse, client_stats_report_interval) < 65536 && pb_membersize(grpc_lb_v0_ServerList, servers) < 65536 && pb_membersize(grpc_lb_v0_ServerList, expiration_interval) < 65536), YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_grpc_lb_v0_Duration_grpc_lb_v0_LoadBalanceRequest_grpc_lb_v0_InitialLoadBalanceRequest_grpc_lb_v0_ClientStats_grpc_lb_v0_LoadBalanceResponse_grpc_lb_v0_InitialLoadBalanceResponse_grpc_lb_v0_ServerList_grpc_lb_v0_Server) +#endif + +#if !defined(PB_FIELD_16BIT) && !defined(PB_FIELD_32BIT) +/* If you get an error here, it means that you need to define PB_FIELD_16BIT + * compile-time option. You can do that in pb.h or on compiler command line. + * + * The reason you need to do this is that some of your messages contain tag + * numbers or field sizes that are larger than what can fit in the default + * 8 bit descriptors. + */ +PB_STATIC_ASSERT((pb_membersize(grpc_lb_v0_LoadBalanceRequest, initial_request) < 256 && pb_membersize(grpc_lb_v0_LoadBalanceRequest, client_stats) < 256 && pb_membersize(grpc_lb_v0_LoadBalanceResponse, initial_response) < 256 && pb_membersize(grpc_lb_v0_LoadBalanceResponse, server_list) < 256 && pb_membersize(grpc_lb_v0_InitialLoadBalanceResponse, client_stats_report_interval) < 256 && pb_membersize(grpc_lb_v0_ServerList, servers) < 256 && pb_membersize(grpc_lb_v0_ServerList, expiration_interval) < 256), YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_grpc_lb_v0_Duration_grpc_lb_v0_LoadBalanceRequest_grpc_lb_v0_InitialLoadBalanceRequest_grpc_lb_v0_ClientStats_grpc_lb_v0_LoadBalanceResponse_grpc_lb_v0_InitialLoadBalanceResponse_grpc_lb_v0_ServerList_grpc_lb_v0_Server) +#endif + + diff --git a/src/core/proto/src/core/client_config/lb_policies/proto/load_balancer.pb.h b/src/core/proto/src/core/client_config/lb_policies/proto/load_balancer.pb.h new file mode 100644 index 0000000000..d8196302a8 --- /dev/null +++ b/src/core/proto/src/core/client_config/lb_policies/proto/load_balancer.pb.h @@ -0,0 +1,150 @@ +/* Automatically generated nanopb header */ +/* Generated by nanopb-0.3.4-dev at Wed Nov 11 15:31:24 2015. */ + +#ifndef PB_LOAD_BALANCER_PB_H_INCLUDED +#define PB_LOAD_BALANCER_PB_H_INCLUDED +#include "third_party/nanopb/pb.h" +#if PB_PROTO_HEADER_VERSION != 30 +#error Regenerate this file with the current version of nanopb generator. +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/* Enum definitions */ +/* Struct definitions */ +typedef struct _grpc_lb_v0_ClientStats { + bool has_total_requests; + int64_t total_requests; + bool has_client_rpc_errors; + int64_t client_rpc_errors; + bool has_dropped_requests; + int64_t dropped_requests; +} grpc_lb_v0_ClientStats; + +typedef struct _grpc_lb_v0_Duration { + bool has_seconds; + int64_t seconds; + bool has_nanos; + int32_t nanos; +} grpc_lb_v0_Duration; + +typedef struct _grpc_lb_v0_InitialLoadBalanceRequest { + bool has_name; + char name[128]; +} grpc_lb_v0_InitialLoadBalanceRequest; + +typedef PB_BYTES_ARRAY_T(64) grpc_lb_v0_Server_load_balance_token_t; +typedef struct _grpc_lb_v0_Server { + bool has_ip_address; + char ip_address[46]; + bool has_port; + int32_t port; + bool has_load_balance_token; + grpc_lb_v0_Server_load_balance_token_t load_balance_token; + bool has_drop_request; + bool drop_request; +} grpc_lb_v0_Server; + +typedef struct _grpc_lb_v0_InitialLoadBalanceResponse { + bool has_client_config; + char client_config[64]; + bool has_load_balancer_delegate; + char load_balancer_delegate[64]; + bool has_client_stats_report_interval; + grpc_lb_v0_Duration client_stats_report_interval; +} grpc_lb_v0_InitialLoadBalanceResponse; + +typedef struct _grpc_lb_v0_LoadBalanceRequest { + bool has_initial_request; + grpc_lb_v0_InitialLoadBalanceRequest initial_request; + bool has_client_stats; + grpc_lb_v0_ClientStats client_stats; +} grpc_lb_v0_LoadBalanceRequest; + +typedef struct _grpc_lb_v0_ServerList { + pb_callback_t servers; + bool has_expiration_interval; + grpc_lb_v0_Duration expiration_interval; +} grpc_lb_v0_ServerList; + +typedef struct _grpc_lb_v0_LoadBalanceResponse { + bool has_initial_response; + grpc_lb_v0_InitialLoadBalanceResponse initial_response; + bool has_server_list; + grpc_lb_v0_ServerList server_list; +} grpc_lb_v0_LoadBalanceResponse; + +/* Default values for struct fields */ + +/* Initializer values for message structs */ +#define grpc_lb_v0_Duration_init_default {false, 0, false, 0} +#define grpc_lb_v0_LoadBalanceRequest_init_default {false, grpc_lb_v0_InitialLoadBalanceRequest_init_default, false, grpc_lb_v0_ClientStats_init_default} +#define grpc_lb_v0_InitialLoadBalanceRequest_init_default {false, ""} +#define grpc_lb_v0_ClientStats_init_default {false, 0, false, 0, false, 0} +#define grpc_lb_v0_LoadBalanceResponse_init_default {false, grpc_lb_v0_InitialLoadBalanceResponse_init_default, false, grpc_lb_v0_ServerList_init_default} +#define grpc_lb_v0_InitialLoadBalanceResponse_init_default {false, "", false, "", false, grpc_lb_v0_Duration_init_default} +#define grpc_lb_v0_ServerList_init_default {{{NULL}, NULL}, false, grpc_lb_v0_Duration_init_default} +#define grpc_lb_v0_Server_init_default {false, "", false, 0, false, {0, {0}}, false, 0} +#define grpc_lb_v0_Duration_init_zero {false, 0, false, 0} +#define grpc_lb_v0_LoadBalanceRequest_init_zero {false, grpc_lb_v0_InitialLoadBalanceRequest_init_zero, false, grpc_lb_v0_ClientStats_init_zero} +#define grpc_lb_v0_InitialLoadBalanceRequest_init_zero {false, ""} +#define grpc_lb_v0_ClientStats_init_zero {false, 0, false, 0, false, 0} +#define grpc_lb_v0_LoadBalanceResponse_init_zero {false, grpc_lb_v0_InitialLoadBalanceResponse_init_zero, false, grpc_lb_v0_ServerList_init_zero} +#define grpc_lb_v0_InitialLoadBalanceResponse_init_zero {false, "", false, "", false, grpc_lb_v0_Duration_init_zero} +#define grpc_lb_v0_ServerList_init_zero {{{NULL}, NULL}, false, grpc_lb_v0_Duration_init_zero} +#define grpc_lb_v0_Server_init_zero {false, "", false, 0, false, {0, {0}}, false, 0} + +/* Field tags (for use in manual encoding/decoding) */ +#define grpc_lb_v0_ClientStats_total_requests_tag 1 +#define grpc_lb_v0_ClientStats_client_rpc_errors_tag 2 +#define grpc_lb_v0_ClientStats_dropped_requests_tag 3 +#define grpc_lb_v0_Duration_seconds_tag 1 +#define grpc_lb_v0_Duration_nanos_tag 2 +#define grpc_lb_v0_InitialLoadBalanceRequest_name_tag 1 +#define grpc_lb_v0_Server_ip_address_tag 1 +#define grpc_lb_v0_Server_port_tag 2 +#define grpc_lb_v0_Server_load_balance_token_tag 3 +#define grpc_lb_v0_Server_drop_request_tag 4 +#define grpc_lb_v0_InitialLoadBalanceResponse_client_config_tag 1 +#define grpc_lb_v0_InitialLoadBalanceResponse_load_balancer_delegate_tag 2 +#define grpc_lb_v0_InitialLoadBalanceResponse_client_stats_report_interval_tag 3 +#define grpc_lb_v0_LoadBalanceRequest_initial_request_tag 1 +#define grpc_lb_v0_LoadBalanceRequest_client_stats_tag 2 +#define grpc_lb_v0_ServerList_servers_tag 1 +#define grpc_lb_v0_ServerList_expiration_interval_tag 3 +#define grpc_lb_v0_LoadBalanceResponse_initial_response_tag 1 +#define grpc_lb_v0_LoadBalanceResponse_server_list_tag 2 + +/* Struct field encoding specification for nanopb */ +extern const pb_field_t grpc_lb_v0_Duration_fields[3]; +extern const pb_field_t grpc_lb_v0_LoadBalanceRequest_fields[3]; +extern const pb_field_t grpc_lb_v0_InitialLoadBalanceRequest_fields[2]; +extern const pb_field_t grpc_lb_v0_ClientStats_fields[4]; +extern const pb_field_t grpc_lb_v0_LoadBalanceResponse_fields[3]; +extern const pb_field_t grpc_lb_v0_InitialLoadBalanceResponse_fields[4]; +extern const pb_field_t grpc_lb_v0_ServerList_fields[3]; +extern const pb_field_t grpc_lb_v0_Server_fields[5]; + +/* Maximum encoded size of messages (where known) */ +#define grpc_lb_v0_Duration_size 22 +#define grpc_lb_v0_LoadBalanceRequest_size 169 +#define grpc_lb_v0_InitialLoadBalanceRequest_size 131 +#define grpc_lb_v0_ClientStats_size 33 +#define grpc_lb_v0_InitialLoadBalanceResponse_size 156 +#define grpc_lb_v0_Server_size 127 + +/* Message IDs (where set with "msgid" option) */ +#ifdef PB_MSGID + +#define LOAD_BALANCER_MESSAGES \ + + +#endif + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif diff --git a/test/cpp/grpclb/grpclb_api_test.cc b/test/cpp/grpclb/grpclb_api_test.cc new file mode 100644 index 0000000000..5255da3786 --- /dev/null +++ b/test/cpp/grpclb/grpclb_api_test.cc @@ -0,0 +1,132 @@ +/* + * + * Copyright 2015, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#include <gtest/gtest.h> +#include <string> + +#include "src/core/client_config/lb_policies/load_balancer_api.h" +#include "src/core/client_config/lb_policies/proto/load_balancer.pb.h" + +namespace grpc { +namespace { + +using grpc::lb::v0::LoadBalanceRequest; +using grpc::lb::v0::LoadBalanceResponse; + +class GrpclbTest : public ::testing::Test {}; + +TEST_F(GrpclbTest, CreateRequest) { + const std::string service_name = "AServiceName"; + LoadBalanceRequest request; + grpc_grpclb_request* c_req = grpc_grpclb_request_create(service_name.c_str()); + gpr_slice slice = grpc_grpclb_request_encode(c_req); + const int num_bytes_written = GPR_SLICE_LENGTH(slice); + EXPECT_GT(num_bytes_written, 0); + request.ParseFromArray(GPR_SLICE_START_PTR(slice), num_bytes_written); + EXPECT_EQ(request.initial_request().name(), service_name); + gpr_slice_unref(slice); + grpc_grpclb_request_destroy(c_req); +} + +TEST_F(GrpclbTest, ParseResponse) { + LoadBalanceResponse response; + const std::string client_config_str = "I'm a client config"; + auto* initial_response = response.mutable_initial_response(); + initial_response->set_client_config(client_config_str); + auto* client_stats_report_interval = + initial_response->mutable_client_stats_report_interval(); + client_stats_report_interval->set_seconds(123); + client_stats_report_interval->set_nanos(456); + + const std::string encoded_response = response.SerializeAsString(); + gpr_slice encoded_slice = gpr_slice_from_copied_string(encoded_response.c_str()); + grpc_grpclb_response* c_response = + grpc_grpclb_response_parse(encoded_slice); + EXPECT_TRUE(c_response->has_initial_response); + EXPECT_TRUE(c_response->initial_response.has_client_config); + EXPECT_FALSE(c_response->initial_response.has_load_balancer_delegate); + EXPECT_TRUE(strcmp(c_response->initial_response.client_config, + client_config_str.c_str()) == 0); + EXPECT_EQ(c_response->initial_response.client_stats_report_interval.seconds, + 123); + EXPECT_EQ(c_response->initial_response.client_stats_report_interval.nanos, + 456); + gpr_slice_unref(encoded_slice); + grpc_grpclb_response_destroy(c_response); +} + +TEST_F(GrpclbTest, ParseResponseServerList) { + LoadBalanceResponse response; + auto* serverlist = response.mutable_server_list(); + auto* server = serverlist->add_servers(); + server->set_ip_address("127.0.0.1"); + server->set_port(12345); + server->set_drop_request(true); + server = response.mutable_server_list()->add_servers(); + server->set_ip_address("10.0.0.1"); + server->set_port(54321); + server->set_drop_request(false); + auto* expiration_interval = serverlist->mutable_expiration_interval(); + expiration_interval->set_seconds(888); + expiration_interval->set_nanos(999); + + const std::string encoded_response = response.SerializeAsString(); + gpr_slice encoded_slice = gpr_slice_from_copied_string(encoded_response.c_str()); + grpc_grpclb_serverlist *c_serverlist = + grpc_grpclb_response_parse_serverlist(encoded_slice); + ASSERT_EQ(c_serverlist->num_servers, 2ul); + EXPECT_TRUE(c_serverlist->servers[0]->has_ip_address); + EXPECT_TRUE(strcmp(c_serverlist->servers[0]->ip_address, "127.0.0.1") == 0); + EXPECT_EQ(c_serverlist->servers[0]->port, 12345); + EXPECT_TRUE(c_serverlist->servers[0]->drop_request); + EXPECT_TRUE(c_serverlist->servers[1]->has_ip_address); + EXPECT_TRUE(strcmp(c_serverlist->servers[1]->ip_address, "10.0.0.1") == 0); + EXPECT_EQ(c_serverlist->servers[1]->port, 54321); + EXPECT_FALSE(c_serverlist->servers[1]->drop_request); + + EXPECT_TRUE(c_serverlist->expiration_interval.has_seconds); + EXPECT_EQ(c_serverlist->expiration_interval.seconds, 888); + EXPECT_TRUE(c_serverlist->expiration_interval.has_nanos); + EXPECT_EQ(c_serverlist->expiration_interval.nanos, 999); + + gpr_slice_unref(encoded_slice); + grpc_grpclb_destroy_serverlist(c_serverlist); +} + +} // namespace +} // namespace grpc + +int main(int argc, char** argv) { + ::testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} diff --git a/third_party/nanopb b/third_party/nanopb new file mode 160000 +Subproject 5497a1dfc91a86965383cdd1652e34834540043 diff --git a/tools/codegen/core/gen_load_balancing_proto.sh b/tools/codegen/core/gen_load_balancing_proto.sh new file mode 100755 index 0000000000..20fddf14f3 --- /dev/null +++ b/tools/codegen/core/gen_load_balancing_proto.sh @@ -0,0 +1,32 @@ +#!/bin/bash +# +# Example usage: +# tools/codegen/core/gen_load_balancing_proto.sh \ +# src/core/client_config/lb_policies/proto/load_balancer.proto + +if [ $# -eq 0 ]; then + echo "Usage: $0 <load_balancer.proto>" + exit 1 +fi + +readonly EXPECTED_OPTIONS_FILE_PATH="${1%.*}.options" + +if [[ ! -f "$1" ]]; then + echo "Input proto file '$1' doesn't exist." + exit 2 +fi +if [[ ! -f "${EXPECTED_OPTIONS_FILE_PATH}" ]]; then + echo "Expected nanopb options file '${EXPECTED_OPTIONS_FILE_PATH}' missing" + exit 3 +fi + +readonly GRPC_ROOT=$PWD + +pushd "$(dirname $1)" > /dev/null + +protoc \ +--plugin=protoc-gen-nanopb="$GRPC_ROOT/third_party/nanopb/generator/protoc-gen-nanopb" \ +--nanopb_out='-L#include\ \"third_party/nanopb/pb.h\"'":$GRPC_ROOT/src/core/proto" \ +"$(basename $1)" + +popd > /dev/null diff --git a/tools/doxygen/Doxyfile.core.internal b/tools/doxygen/Doxyfile.core.internal index aef5bec86b..cca2a0c079 100644 --- a/tools/doxygen/Doxyfile.core.internal +++ b/tools/doxygen/Doxyfile.core.internal @@ -795,6 +795,7 @@ src/core/channel/subchannel_call_holder.h \ src/core/client_config/client_config.h \ src/core/client_config/connector.h \ src/core/client_config/initial_connect_string.h \ +src/core/client_config/lb_policies/load_balancer_api.h \ src/core/client_config/lb_policies/pick_first.h \ src/core/client_config/lb_policies/round_robin.h \ src/core/client_config/lb_policy.h \ @@ -855,6 +856,7 @@ src/core/json/json.h \ src/core/json/json_common.h \ src/core/json/json_reader.h \ src/core/json/json_writer.h \ +src/core/proto/load_balancer.pb.h \ src/core/statistics/census_interface.h \ src/core/statistics/census_rpc_stats.h \ src/core/surface/api_trace.h \ @@ -894,6 +896,10 @@ src/core/transport/metadata_batch.h \ src/core/transport/static_metadata.h \ src/core/transport/transport.h \ src/core/transport/transport_impl.h \ +third_party/nanopb/pb.h \ +third_party/nanopb/pb_common.h \ +third_party/nanopb/pb_decode.h \ +third_party/nanopb/pb_encode.h \ src/core/census/aggregation.h \ src/core/census/context.h \ src/core/census/rpc_metric_id.h \ @@ -933,6 +939,7 @@ src/core/client_config/client_config.c \ src/core/client_config/connector.c \ src/core/client_config/default_initial_connect_string.c \ src/core/client_config/initial_connect_string.c \ +src/core/client_config/lb_policies/load_balancer_api.c \ src/core/client_config/lb_policies/pick_first.c \ src/core/client_config/lb_policies/round_robin.c \ src/core/client_config/lb_policy.c \ @@ -996,6 +1003,7 @@ src/core/json/json.c \ src/core/json/json_reader.c \ src/core/json/json_string.c \ src/core/json/json_writer.c \ +src/core/proto/load_balancer.pb.c \ src/core/surface/api_trace.c \ src/core/surface/byte_buffer.c \ src/core/surface/byte_buffer_reader.c \ @@ -1043,6 +1051,9 @@ src/core/transport/metadata_batch.c \ src/core/transport/static_metadata.c \ src/core/transport/transport.c \ src/core/transport/transport_op_string.c \ +third_party/nanopb/pb_common.c \ +third_party/nanopb/pb_decode.c \ +third_party/nanopb/pb_encode.c \ src/core/census/context.c \ src/core/census/initialize.c \ src/core/census/operation.c \ diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json index 75debf41bb..d05301f135 100644 --- a/tools/run_tests/sources_and_headers.json +++ b/tools/run_tests/sources_and_headers.json @@ -1588,6 +1588,22 @@ { "deps": [ "gpr", + "grpc", + "grpc++" + ], + "headers": [ + "src/core/client_config/lb_policies/proto/load_balancer.grpc.pb.h", + "src/core/client_config/lb_policies/proto/load_balancer.pb.h" + ], + "language": "c++", + "name": "grpclb_api_test", + "src": [ + "test/cpp/grpclb/grpclb_api_test.cc" + ] + }, + { + "deps": [ + "gpr", "gpr_test_util", "grpc", "grpc++", @@ -2827,6 +2843,7 @@ "src/core/client_config/client_config.h", "src/core/client_config/connector.h", "src/core/client_config/initial_connect_string.h", + "src/core/client_config/lb_policies/load_balancer_api.h", "src/core/client_config/lb_policies/pick_first.h", "src/core/client_config/lb_policies/round_robin.h", "src/core/client_config/lb_policy.h", @@ -2887,6 +2904,7 @@ "src/core/json/json_common.h", "src/core/json/json_reader.h", "src/core/json/json_writer.h", + "src/core/proto/load_balancer.pb.h", "src/core/security/auth_filters.h", "src/core/security/base64.h", "src/core/security/credentials.h", @@ -2939,7 +2957,11 @@ "src/core/tsi/ssl_transport_security.h", "src/core/tsi/ssl_types.h", "src/core/tsi/transport_security.h", - "src/core/tsi/transport_security_interface.h" + "src/core/tsi/transport_security_interface.h", + "third_party/nanopb/pb.h", + "third_party/nanopb/pb_common.h", + "third_party/nanopb/pb_decode.h", + "third_party/nanopb/pb_encode.h" ], "language": "c", "name": "grpc", @@ -2987,6 +3009,8 @@ "src/core/client_config/default_initial_connect_string.c", "src/core/client_config/initial_connect_string.c", "src/core/client_config/initial_connect_string.h", + "src/core/client_config/lb_policies/load_balancer_api.c", + "src/core/client_config/lb_policies/load_balancer_api.h", "src/core/client_config/lb_policies/pick_first.c", "src/core/client_config/lb_policies/pick_first.h", "src/core/client_config/lb_policies/round_robin.c", @@ -3111,6 +3135,8 @@ "src/core/json/json_string.c", "src/core/json/json_writer.c", "src/core/json/json_writer.h", + "src/core/proto/load_balancer.pb.c", + "src/core/proto/load_balancer.pb.h", "src/core/security/auth_filters.h", "src/core/security/base64.c", "src/core/security/base64.h", @@ -3230,7 +3256,14 @@ "src/core/tsi/ssl_types.h", "src/core/tsi/transport_security.c", "src/core/tsi/transport_security.h", - "src/core/tsi/transport_security_interface.h" + "src/core/tsi/transport_security_interface.h", + "third_party/nanopb/pb.h", + "third_party/nanopb/pb_common.c", + "third_party/nanopb/pb_common.h", + "third_party/nanopb/pb_decode.c", + "third_party/nanopb/pb_decode.h", + "third_party/nanopb/pb_encode.c", + "third_party/nanopb/pb_encode.h" ] }, { @@ -3339,6 +3372,7 @@ "src/core/client_config/client_config.h", "src/core/client_config/connector.h", "src/core/client_config/initial_connect_string.h", + "src/core/client_config/lb_policies/load_balancer_api.h", "src/core/client_config/lb_policies/pick_first.h", "src/core/client_config/lb_policies/round_robin.h", "src/core/client_config/lb_policy.h", @@ -3399,6 +3433,7 @@ "src/core/json/json_common.h", "src/core/json/json_reader.h", "src/core/json/json_writer.h", + "src/core/proto/load_balancer.pb.h", "src/core/statistics/census_interface.h", "src/core/statistics/census_rpc_stats.h", "src/core/surface/api_trace.h", @@ -3437,7 +3472,11 @@ "src/core/transport/metadata_batch.h", "src/core/transport/static_metadata.h", "src/core/transport/transport.h", - "src/core/transport/transport_impl.h" + "src/core/transport/transport_impl.h", + "third_party/nanopb/pb.h", + "third_party/nanopb/pb_common.h", + "third_party/nanopb/pb_decode.h", + "third_party/nanopb/pb_encode.h" ], "language": "c", "name": "grpc_unsecure", @@ -3484,6 +3523,8 @@ "src/core/client_config/default_initial_connect_string.c", "src/core/client_config/initial_connect_string.c", "src/core/client_config/initial_connect_string.h", + "src/core/client_config/lb_policies/load_balancer_api.c", + "src/core/client_config/lb_policies/load_balancer_api.h", "src/core/client_config/lb_policies/pick_first.c", "src/core/client_config/lb_policies/pick_first.h", "src/core/client_config/lb_policies/round_robin.c", @@ -3607,6 +3648,8 @@ "src/core/json/json_string.c", "src/core/json/json_writer.c", "src/core/json/json_writer.h", + "src/core/proto/load_balancer.pb.c", + "src/core/proto/load_balancer.pb.h", "src/core/statistics/census_interface.h", "src/core/statistics/census_rpc_stats.h", "src/core/surface/api_trace.c", @@ -3693,7 +3736,14 @@ "src/core/transport/transport.c", "src/core/transport/transport.h", "src/core/transport/transport_impl.h", - "src/core/transport/transport_op_string.c" + "src/core/transport/transport_op_string.c", + "third_party/nanopb/pb.h", + "third_party/nanopb/pb_common.c", + "third_party/nanopb/pb_common.h", + "third_party/nanopb/pb_decode.c", + "third_party/nanopb/pb_decode.h", + "third_party/nanopb/pb_encode.c", + "third_party/nanopb/pb_encode.h" ] }, { diff --git a/tools/run_tests/tests.json b/tools/run_tests/tests.json index 0b5f847af1..35c6d89b51 100644 --- a/tools/run_tests/tests.json +++ b/tools/run_tests/tests.json @@ -1847,6 +1847,25 @@ "ci_platforms": [ "linux", "mac", + "posix", + "windows" + ], + "exclude_configs": [], + "flaky": false, + "language": "c++", + "name": "grpclb_api_test", + "platforms": [ + "linux", + "mac", + "posix", + "windows" + ] + }, + { + "args": [], + "ci_platforms": [ + "linux", + "mac", "posix" ], "exclude_configs": [], diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj b/vsprojects/vcxproj/grpc/grpc.vcxproj index 9d646153e2..814bfe74bb 100644 --- a/vsprojects/vcxproj/grpc/grpc.vcxproj +++ b/vsprojects/vcxproj/grpc/grpc.vcxproj @@ -302,6 +302,7 @@ <ClInclude Include="$(SolutionDir)\..\src\core\client_config\client_config.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\client_config\connector.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\client_config\initial_connect_string.h" /> + <ClInclude Include="$(SolutionDir)\..\src\core\client_config\lb_policies\load_balancer_api.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\client_config\lb_policies\pick_first.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\client_config\lb_policies\round_robin.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\client_config\lb_policy.h" /> @@ -362,6 +363,7 @@ <ClInclude Include="$(SolutionDir)\..\src\core\json\json_common.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\json\json_reader.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\json\json_writer.h" /> + <ClInclude Include="$(SolutionDir)\..\src\core\proto\load_balancer.pb.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\statistics\census_interface.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\statistics\census_rpc_stats.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\surface\api_trace.h" /> @@ -401,6 +403,10 @@ <ClInclude Include="$(SolutionDir)\..\src\core\transport\static_metadata.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\transport\transport.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\transport\transport_impl.h" /> + <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb.h" /> + <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb_common.h" /> + <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb_decode.h" /> + <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb_encode.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\census\aggregation.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\census\context.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\census\rpc_metric_id.h" /> @@ -478,6 +484,8 @@ </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\client_config\initial_connect_string.c"> </ClCompile> + <ClCompile Include="$(SolutionDir)\..\src\core\client_config\lb_policies\load_balancer_api.c"> + </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\client_config\lb_policies\pick_first.c"> </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\client_config\lb_policies\round_robin.c"> @@ -604,6 +612,8 @@ </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\json\json_writer.c"> </ClCompile> + <ClCompile Include="$(SolutionDir)\..\src\core\proto\load_balancer.pb.c"> + </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\surface\api_trace.c"> </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\surface\byte_buffer.c"> @@ -698,6 +708,12 @@ </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\transport\transport_op_string.c"> </ClCompile> + <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_common.c"> + </ClCompile> + <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_decode.c"> + </ClCompile> + <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_encode.c"> + </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\census\context.c"> </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\census\initialize.c"> diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters index 055256a7e8..06bb887153 100644 --- a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters +++ b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters @@ -109,6 +109,9 @@ <ClCompile Include="$(SolutionDir)\..\src\core\client_config\initial_connect_string.c"> <Filter>src\core\client_config</Filter> </ClCompile> + <ClCompile Include="$(SolutionDir)\..\src\core\client_config\lb_policies\load_balancer_api.c"> + <Filter>src\core\client_config\lb_policies</Filter> + </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\client_config\lb_policies\pick_first.c"> <Filter>src\core\client_config\lb_policies</Filter> </ClCompile> @@ -298,6 +301,9 @@ <ClCompile Include="$(SolutionDir)\..\src\core\json\json_writer.c"> <Filter>src\core\json</Filter> </ClCompile> + <ClCompile Include="$(SolutionDir)\..\src\core\proto\load_balancer.pb.c"> + <Filter>src\core\proto</Filter> + </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\surface\api_trace.c"> <Filter>src\core\surface</Filter> </ClCompile> @@ -439,6 +445,15 @@ <ClCompile Include="$(SolutionDir)\..\src\core\transport\transport_op_string.c"> <Filter>src\core\transport</Filter> </ClCompile> + <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_common.c"> + <Filter>third_party\nanopb</Filter> + </ClCompile> + <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_decode.c"> + <Filter>third_party\nanopb</Filter> + </ClCompile> + <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_encode.c"> + <Filter>third_party\nanopb</Filter> + </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\census\context.c"> <Filter>src\core\census</Filter> </ClCompile> @@ -560,6 +575,9 @@ <ClInclude Include="$(SolutionDir)\..\src\core\client_config\initial_connect_string.h"> <Filter>src\core\client_config</Filter> </ClInclude> + <ClInclude Include="$(SolutionDir)\..\src\core\client_config\lb_policies\load_balancer_api.h"> + <Filter>src\core\client_config\lb_policies</Filter> + </ClInclude> <ClInclude Include="$(SolutionDir)\..\src\core\client_config\lb_policies\pick_first.h"> <Filter>src\core\client_config\lb_policies</Filter> </ClInclude> @@ -740,6 +758,9 @@ <ClInclude Include="$(SolutionDir)\..\src\core\json\json_writer.h"> <Filter>src\core\json</Filter> </ClInclude> + <ClInclude Include="$(SolutionDir)\..\src\core\proto\load_balancer.pb.h"> + <Filter>src\core\proto</Filter> + </ClInclude> <ClInclude Include="$(SolutionDir)\..\src\core\statistics\census_interface.h"> <Filter>src\core\statistics</Filter> </ClInclude> @@ -857,6 +878,18 @@ <ClInclude Include="$(SolutionDir)\..\src\core\transport\transport_impl.h"> <Filter>src\core\transport</Filter> </ClInclude> + <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb.h"> + <Filter>third_party\nanopb</Filter> + </ClInclude> + <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb_common.h"> + <Filter>third_party\nanopb</Filter> + </ClInclude> + <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb_decode.h"> + <Filter>third_party\nanopb</Filter> + </ClInclude> + <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb_encode.h"> + <Filter>third_party\nanopb</Filter> + </ClInclude> <ClInclude Include="$(SolutionDir)\..\src\core\census\aggregation.h"> <Filter>src\core\census</Filter> </ClInclude> @@ -911,6 +944,9 @@ <Filter Include="src\core\json"> <UniqueIdentifier>{e665cc0e-b994-d7c5-cc18-2007392019f0}</UniqueIdentifier> </Filter> + <Filter Include="src\core\proto"> + <UniqueIdentifier>{1ff04466-0905-8a5d-d6f4-7ff2df4c13b5}</UniqueIdentifier> + </Filter> <Filter Include="src\core\security"> <UniqueIdentifier>{1d850ac6-e639-4eab-5338-4ba40272fcc9}</UniqueIdentifier> </Filter> @@ -929,6 +965,12 @@ <Filter Include="src\core\tsi"> <UniqueIdentifier>{0b0f9ab1-efa4-7f03-e446-6fb9b5227e84}</UniqueIdentifier> </Filter> + <Filter Include="third_party"> + <UniqueIdentifier>{aaab30a4-2a15-732e-c141-3fbc0f0f5a7a}</UniqueIdentifier> + </Filter> + <Filter Include="third_party\nanopb"> + <UniqueIdentifier>{93d6596d-330c-1d27-6f84-3c840e57869e}</UniqueIdentifier> + </Filter> </ItemGroup> </Project> diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj index b2965212bb..fe74addb40 100644 --- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj +++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj @@ -280,6 +280,7 @@ <ClInclude Include="$(SolutionDir)\..\src\core\client_config\client_config.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\client_config\connector.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\client_config\initial_connect_string.h" /> + <ClInclude Include="$(SolutionDir)\..\src\core\client_config\lb_policies\load_balancer_api.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\client_config\lb_policies\pick_first.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\client_config\lb_policies\round_robin.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\client_config\lb_policy.h" /> @@ -340,6 +341,7 @@ <ClInclude Include="$(SolutionDir)\..\src\core\json\json_common.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\json\json_reader.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\json\json_writer.h" /> + <ClInclude Include="$(SolutionDir)\..\src\core\proto\load_balancer.pb.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\statistics\census_interface.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\statistics\census_rpc_stats.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\surface\api_trace.h" /> @@ -379,6 +381,10 @@ <ClInclude Include="$(SolutionDir)\..\src\core\transport\static_metadata.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\transport\transport.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\transport\transport_impl.h" /> + <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb.h" /> + <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb_common.h" /> + <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb_decode.h" /> + <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb_encode.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\census\aggregation.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\census\context.h" /> <ClInclude Include="$(SolutionDir)\..\src\core\census\rpc_metric_id.h" /> @@ -416,6 +422,8 @@ </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\client_config\initial_connect_string.c"> </ClCompile> + <ClCompile Include="$(SolutionDir)\..\src\core\client_config\lb_policies\load_balancer_api.c"> + </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\client_config\lb_policies\pick_first.c"> </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\client_config\lb_policies\round_robin.c"> @@ -542,6 +550,8 @@ </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\json\json_writer.c"> </ClCompile> + <ClCompile Include="$(SolutionDir)\..\src\core\proto\load_balancer.pb.c"> + </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\surface\api_trace.c"> </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\surface\byte_buffer.c"> @@ -636,6 +646,12 @@ </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\transport\transport_op_string.c"> </ClCompile> + <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_common.c"> + </ClCompile> + <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_decode.c"> + </ClCompile> + <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_encode.c"> + </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\census\context.c"> </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\census\initialize.c"> diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters index e30ca5f685..f4be06d8e7 100644 --- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters +++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters @@ -49,6 +49,9 @@ <ClCompile Include="$(SolutionDir)\..\src\core\client_config\initial_connect_string.c"> <Filter>src\core\client_config</Filter> </ClCompile> + <ClCompile Include="$(SolutionDir)\..\src\core\client_config\lb_policies\load_balancer_api.c"> + <Filter>src\core\client_config\lb_policies</Filter> + </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\client_config\lb_policies\pick_first.c"> <Filter>src\core\client_config\lb_policies</Filter> </ClCompile> @@ -238,6 +241,9 @@ <ClCompile Include="$(SolutionDir)\..\src\core\json\json_writer.c"> <Filter>src\core\json</Filter> </ClCompile> + <ClCompile Include="$(SolutionDir)\..\src\core\proto\load_balancer.pb.c"> + <Filter>src\core\proto</Filter> + </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\surface\api_trace.c"> <Filter>src\core\surface</Filter> </ClCompile> @@ -379,6 +385,15 @@ <ClCompile Include="$(SolutionDir)\..\src\core\transport\transport_op_string.c"> <Filter>src\core\transport</Filter> </ClCompile> + <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_common.c"> + <Filter>third_party\nanopb</Filter> + </ClCompile> + <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_decode.c"> + <Filter>third_party\nanopb</Filter> + </ClCompile> + <ClCompile Include="$(SolutionDir)\..\third_party\nanopb\pb_encode.c"> + <Filter>third_party\nanopb</Filter> + </ClCompile> <ClCompile Include="$(SolutionDir)\..\src\core\census\context.c"> <Filter>src\core\census</Filter> </ClCompile> @@ -455,6 +470,9 @@ <ClInclude Include="$(SolutionDir)\..\src\core\client_config\initial_connect_string.h"> <Filter>src\core\client_config</Filter> </ClInclude> + <ClInclude Include="$(SolutionDir)\..\src\core\client_config\lb_policies\load_balancer_api.h"> + <Filter>src\core\client_config\lb_policies</Filter> + </ClInclude> <ClInclude Include="$(SolutionDir)\..\src\core\client_config\lb_policies\pick_first.h"> <Filter>src\core\client_config\lb_policies</Filter> </ClInclude> @@ -635,6 +653,9 @@ <ClInclude Include="$(SolutionDir)\..\src\core\json\json_writer.h"> <Filter>src\core\json</Filter> </ClInclude> + <ClInclude Include="$(SolutionDir)\..\src\core\proto\load_balancer.pb.h"> + <Filter>src\core\proto</Filter> + </ClInclude> <ClInclude Include="$(SolutionDir)\..\src\core\statistics\census_interface.h"> <Filter>src\core\statistics</Filter> </ClInclude> @@ -752,6 +773,18 @@ <ClInclude Include="$(SolutionDir)\..\src\core\transport\transport_impl.h"> <Filter>src\core\transport</Filter> </ClInclude> + <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb.h"> + <Filter>third_party\nanopb</Filter> + </ClInclude> + <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb_common.h"> + <Filter>third_party\nanopb</Filter> + </ClInclude> + <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb_decode.h"> + <Filter>third_party\nanopb</Filter> + </ClInclude> + <ClInclude Include="$(SolutionDir)\..\third_party\nanopb\pb_encode.h"> + <Filter>third_party\nanopb</Filter> + </ClInclude> <ClInclude Include="$(SolutionDir)\..\src\core\census\aggregation.h"> <Filter>src\core\census</Filter> </ClInclude> @@ -806,6 +839,9 @@ <Filter Include="src\core\json"> <UniqueIdentifier>{443ffc61-1bea-2477-6e54-1ddf8c139264}</UniqueIdentifier> </Filter> + <Filter Include="src\core\proto"> + 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