Adds C++ Channelz Service

1 files changed, 107 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7222894af6..3e75d4912a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -551,6 +551,7 @@ add_dependencies(buildtests_cxx channel_arguments_test)
 add_dependencies(buildtests_cxx channel_filter_test)
 add_dependencies(buildtests_cxx channel_trace_test)
 add_dependencies(buildtests_cxx channelz_registry_test)
+add_dependencies(buildtests_cxx channelz_service_test)
 add_dependencies(buildtests_cxx channelz_test)
 add_dependencies(buildtests_cxx check_gcp_environment_linux_test)
 add_dependencies(buildtests_cxx check_gcp_environment_windows_test)
@@ -4690,6 +4691,64 @@ if (gRPC_INSTALL)
   )
 endif()
 
+
+if (gRPC_BUILD_CODEGEN)
+add_library(grpcpp_channelz
+  src/cpp/server/channelz/channelz_service.cc
+  src/cpp/server/channelz/channelz_service_plugin.cc
+  ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/channelz/channelz.pb.cc
+  ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/channelz/channelz.grpc.pb.cc
+  ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/channelz/channelz.pb.h
+  ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/channelz/channelz.grpc.pb.h
+)
+
+if(WIN32 AND MSVC)
+  set_target_properties(grpcpp_channelz PROPERTIES COMPILE_PDB_NAME "grpcpp_channelz"
+    COMPILE_PDB_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}"
+  )
+  if (gRPC_INSTALL)
+    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/grpcpp_channelz.pdb
+      DESTINATION ${gRPC_INSTALL_LIBDIR} OPTIONAL
+    )
+  endif()
+endif()
+
+protobuf_generate_grpc_cpp(
+  src/proto/grpc/channelz/channelz.proto
+)
+
+target_include_directories(grpcpp_channelz
+  PUBLIC $<INSTALL_INTERFACE:${gRPC_INSTALL_INCLUDEDIR}> $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
+  PRIVATE ${_gRPC_SSL_INCLUDE_DIR}
+  PRIVATE ${_gRPC_PROTOBUF_INCLUDE_DIR}
+  PRIVATE ${_gRPC_ZLIB_INCLUDE_DIR}
+  PRIVATE ${_gRPC_BENCHMARK_INCLUDE_DIR}
+  PRIVATE ${_gRPC_CARES_INCLUDE_DIR}
+  PRIVATE ${_gRPC_GFLAGS_INCLUDE_DIR}
+  PRIVATE ${_gRPC_ADDRESS_SORTING_INCLUDE_DIR}
+  PRIVATE ${_gRPC_NANOPB_INCLUDE_DIR}
+  PRIVATE ${_gRPC_PROTO_GENS_DIR}
+)
+
+target_link_libraries(grpcpp_channelz
+  ${_gRPC_PROTOBUF_LIBRARIES}
+  ${_gRPC_ALLTARGETS_LIBRARIES}
+  grpc++
+  grpc
+)
+
+endif (gRPC_BUILD_CODEGEN)
+
+
+if (gRPC_INSTALL)
+  install(TARGETS grpcpp_channelz EXPORT gRPCTargets
+    RUNTIME DESTINATION ${gRPC_INSTALL_BINDIR}
+    LIBRARY DESTINATION ${gRPC_INSTALL_LIBDIR}
+    ARCHIVE DESTINATION ${gRPC_INSTALL_LIBDIR}
+  )
+endif()
+
 if (gRPC_BUILD_TESTS)
 
 if (gRPC_BUILD_CODEGEN)
@@ -10873,6 +10932,54 @@ target_link_libraries(channelz_registry_test
 endif (gRPC_BUILD_TESTS)
 if (gRPC_BUILD_TESTS)
 
+add_executable(channelz_service_test
+  test/cpp/end2end/channelz_service_test.cc
+  ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/channelz/channelz.pb.cc
+  ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/channelz/channelz.grpc.pb.cc
+  ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/channelz/channelz.pb.h
+  ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/channelz/channelz.grpc.pb.h
+  third_party/googletest/googletest/src/gtest-all.cc
+  third_party/googletest/googlemock/src/gmock-all.cc
+)
+
+protobuf_generate_grpc_cpp(
+  src/proto/grpc/channelz/channelz.proto
+)
+
+target_include_directories(channelz_service_test
+  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
+  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
+  PRIVATE ${_gRPC_SSL_INCLUDE_DIR}
+  PRIVATE ${_gRPC_PROTOBUF_INCLUDE_DIR}
+  PRIVATE ${_gRPC_ZLIB_INCLUDE_DIR}
+  PRIVATE ${_gRPC_BENCHMARK_INCLUDE_DIR}
+  PRIVATE ${_gRPC_CARES_INCLUDE_DIR}
+  PRIVATE ${_gRPC_GFLAGS_INCLUDE_DIR}
+  PRIVATE ${_gRPC_ADDRESS_SORTING_INCLUDE_DIR}
+  PRIVATE ${_gRPC_NANOPB_INCLUDE_DIR}
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
+  PRIVATE third_party/googletest/googlemock/include
+  PRIVATE third_party/googletest/googlemock
+  PRIVATE ${_gRPC_PROTO_GENS_DIR}
+)
+
+target_link_libraries(channelz_service_test
+  ${_gRPC_PROTOBUF_LIBRARIES}
+  ${_gRPC_ALLTARGETS_LIBRARIES}
+  grpcpp_channelz
+  grpc++_test_util
+  grpc_test_util
+  grpc++
+  grpc
+  gpr_test_util
+  gpr
+  ${_gRPC_GFLAGS_LIBRARIES}
+)
+
+endif (gRPC_BUILD_TESTS)
+if (gRPC_BUILD_TESTS)
+
 add_executable(channelz_test
   test/core/channel/channelz_test.cc
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/channelz/channelz.pb.cc