From 362ac1be0c8e01cbec3063bf8149bb8d7a0bb530 Mon Sep 17 00:00:00 2001 From: Yuchen Zeng Date: Tue, 13 Sep 2016 16:01:31 -0700 Subject: Fix gprc --- src/core/ext/census/census_log.h | 2 +- src/core/ext/census/mlog.h | 2 +- src/core/lib/iomgr/ev_epoll_linux.c | 2 +- src/ruby/ext/grpc/rb_grpc_imports.generated.h | 4 ++-- 4 files changed, 5 insertions(+), 5 deletions(-) (limited to 'src') diff --git a/src/core/ext/census/census_log.h b/src/core/ext/census/census_log.h index 534ecc5705..1b185a53b9 100644 --- a/src/core/ext/census/census_log.h +++ b/src/core/ext/census/census_log.h @@ -84,7 +84,7 @@ const void *census_log_read_next(size_t *bytes_available); */ size_t census_log_remaining_space(void); -/* Returns the number of times gprc_stats_log_start_write() failed due to +/* Returns the number of times grpc_stats_log_start_write() failed due to out-of-space. */ int census_log_out_of_space_count(void); diff --git a/src/core/ext/census/mlog.h b/src/core/ext/census/mlog.h index a256426f91..18805ad994 100644 --- a/src/core/ext/census/mlog.h +++ b/src/core/ext/census/mlog.h @@ -88,7 +88,7 @@ const void* census_log_read_next(size_t* bytes_available); */ size_t census_log_remaining_space(void); -/* Returns the number of times gprc_stats_log_start_write() failed due to +/* Returns the number of times grpc_stats_log_start_write() failed due to out-of-space. */ int64_t census_log_out_of_space_count(void); diff --git a/src/core/lib/iomgr/ev_epoll_linux.c b/src/core/lib/iomgr/ev_epoll_linux.c index eba347125e..3f72cc8c95 100644 --- a/src/core/lib/iomgr/ev_epoll_linux.c +++ b/src/core/lib/iomgr/ev_epoll_linux.c @@ -164,7 +164,7 @@ static void fd_global_shutdown(void); #define PI_ADD_REF(p, r) pi_add_ref((p)) #define PI_UNREF(exec_ctx, p, r) pi_unref((exec_ctx), (p)) -#endif /* !defined(GPRC_PI_REF_COUNT_DEBUG) */ +#endif /* !defined(GRPC_PI_REF_COUNT_DEBUG) */ typedef struct polling_island { gpr_mu mu; diff --git a/src/ruby/ext/grpc/rb_grpc_imports.generated.h b/src/ruby/ext/grpc/rb_grpc_imports.generated.h index a2f5b86497..169ecb6a62 100644 --- a/src/ruby/ext/grpc/rb_grpc_imports.generated.h +++ b/src/ruby/ext/grpc/rb_grpc_imports.generated.h @@ -473,7 +473,7 @@ extern grpc_byte_buffer_reader_readall_type grpc_byte_buffer_reader_readall_impo typedef grpc_byte_buffer *(*grpc_raw_byte_buffer_from_reader_type)(grpc_byte_buffer_reader *reader); extern grpc_raw_byte_buffer_from_reader_type grpc_raw_byte_buffer_from_reader_import; #define grpc_raw_byte_buffer_from_reader grpc_raw_byte_buffer_from_reader_import -typedef void(*gpr_log_type)(const char *file, int line, gpr_log_severity severity, const char *format, ...) GPRC_PRINT_FORMAT_CHECK(4, 5); +typedef void(*gpr_log_type)(const char *file, int line, gpr_log_severity severity, const char *format, ...) GPR_PRINT_FORMAT_CHECK(4, 5); extern gpr_log_type gpr_log_import; #define gpr_log gpr_log_import typedef void(*gpr_log_message_type)(const char *file, int line, gpr_log_severity severity, const char *message); @@ -821,7 +821,7 @@ extern gpr_format_message_type gpr_format_message_import; typedef char *(*gpr_strdup_type)(const char *src); extern gpr_strdup_type gpr_strdup_import; #define gpr_strdup gpr_strdup_import -typedef int(*gpr_asprintf_type)(char **strp, const char *format, ...) GPRC_PRINT_FORMAT_CHECK(2, 3); +typedef int(*gpr_asprintf_type)(char **strp, const char *format, ...) GPR_PRINT_FORMAT_CHECK(2, 3); extern gpr_asprintf_type gpr_asprintf_import; #define gpr_asprintf gpr_asprintf_import typedef const char *(*gpr_subprocess_binary_extension_type)(); -- cgit v1.2.3 From 929f4c652f5b57de016cb2cafbf81139cae30e3f Mon Sep 17 00:00:00 2001 From: Yuchen Zeng Date: Mon, 10 Oct 2016 16:02:43 -0700 Subject: Add tos configuration in channel args --- BUILD | 4 ++ CMakeLists.txt | 3 + Makefile | 40 +++++++++++++ binding.gyp | 1 + build.yaml | 15 +++++ config.m4 | 1 + gRPC-Core.podspec | 1 + grpc.gemspec | 1 + include/grpc/impl/codegen/grpc_types.h | 2 + package.xml | 1 + .../chttp2/client/insecure/channel_create.c | 9 ++- .../chttp2/client/secure/secure_channel_create.c | 12 +++- src/core/lib/http/httpcli.c | 11 +++- src/core/lib/iomgr/socket_utils_posix.h | 4 ++ src/core/lib/iomgr/socket_utils_tos_posix.c | 68 ++++++++++++++++++++++ src/core/lib/iomgr/tcp_client.h | 18 +++++- src/core/lib/iomgr/tcp_client_posix.c | 39 ++++++++----- src/core/lib/iomgr/tcp_client_windows.c | 8 +-- src/python/grpcio/grpc_core_dependencies.py | 1 + test/core/end2end/fixtures/http_proxy.c | 11 +++- test/core/end2end/fuzzers/api_fuzzer.c | 14 ++--- test/core/iomgr/socket_utils_tos_test.c | 67 +++++++++++++++++++++ test/core/iomgr/tcp_client_posix_test.c | 22 +++++-- tools/doxygen/Doxyfile.core.internal | 1 + tools/run_tests/sources_and_headers.json | 18 ++++++ tools/run_tests/tests.json | 19 ++++++ vsprojects/vcxproj/grpc/grpc.vcxproj | 2 + vsprojects/vcxproj/grpc/grpc.vcxproj.filters | 3 + .../vcxproj/grpc_test_util/grpc_test_util.vcxproj | 2 + .../grpc_test_util/grpc_test_util.vcxproj.filters | 3 + .../vcxproj/grpc_unsecure/grpc_unsecure.vcxproj | 2 + .../grpc_unsecure/grpc_unsecure.vcxproj.filters | 3 + 32 files changed, 358 insertions(+), 48 deletions(-) create mode 100644 src/core/lib/iomgr/socket_utils_tos_posix.c create mode 100644 test/core/iomgr/socket_utils_tos_test.c (limited to 'src') diff --git a/BUILD b/BUILD index bad6f3f075..d2a4e70f61 100644 --- a/BUILD +++ b/BUILD @@ -366,6 +366,7 @@ cc_library( "src/core/lib/iomgr/socket_utils_common_posix.c", "src/core/lib/iomgr/socket_utils_linux.c", "src/core/lib/iomgr/socket_utils_posix.c", + "src/core/lib/iomgr/socket_utils_tos_posix.c", "src/core/lib/iomgr/socket_windows.c", "src/core/lib/iomgr/tcp_client_posix.c", "src/core/lib/iomgr/tcp_client_windows.c", @@ -752,6 +753,7 @@ cc_library( "src/core/lib/iomgr/socket_utils_common_posix.c", "src/core/lib/iomgr/socket_utils_linux.c", "src/core/lib/iomgr/socket_utils_posix.c", + "src/core/lib/iomgr/socket_utils_tos_posix.c", "src/core/lib/iomgr/socket_windows.c", "src/core/lib/iomgr/tcp_client_posix.c", "src/core/lib/iomgr/tcp_client_windows.c", @@ -1100,6 +1102,7 @@ cc_library( "src/core/lib/iomgr/socket_utils_common_posix.c", "src/core/lib/iomgr/socket_utils_linux.c", "src/core/lib/iomgr/socket_utils_posix.c", + "src/core/lib/iomgr/socket_utils_tos_posix.c", "src/core/lib/iomgr/socket_windows.c", "src/core/lib/iomgr/tcp_client_posix.c", "src/core/lib/iomgr/tcp_client_windows.c", @@ -1863,6 +1866,7 @@ objc_library( "src/core/lib/iomgr/socket_utils_common_posix.c", "src/core/lib/iomgr/socket_utils_linux.c", "src/core/lib/iomgr/socket_utils_posix.c", + "src/core/lib/iomgr/socket_utils_tos_posix.c", "src/core/lib/iomgr/socket_windows.c", "src/core/lib/iomgr/tcp_client_posix.c", "src/core/lib/iomgr/tcp_client_windows.c", diff --git a/CMakeLists.txt b/CMakeLists.txt index c4191521bd..d88d917752 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -333,6 +333,7 @@ add_library(grpc src/core/lib/iomgr/socket_utils_common_posix.c src/core/lib/iomgr/socket_utils_linux.c src/core/lib/iomgr/socket_utils_posix.c + src/core/lib/iomgr/socket_utils_tos_posix.c src/core/lib/iomgr/socket_windows.c src/core/lib/iomgr/tcp_client_posix.c src/core/lib/iomgr/tcp_client_windows.c @@ -592,6 +593,7 @@ add_library(grpc_cronet src/core/lib/iomgr/socket_utils_common_posix.c src/core/lib/iomgr/socket_utils_linux.c src/core/lib/iomgr/socket_utils_posix.c + src/core/lib/iomgr/socket_utils_tos_posix.c src/core/lib/iomgr/socket_windows.c src/core/lib/iomgr/tcp_client_posix.c src/core/lib/iomgr/tcp_client_windows.c @@ -823,6 +825,7 @@ add_library(grpc_unsecure src/core/lib/iomgr/socket_utils_common_posix.c src/core/lib/iomgr/socket_utils_linux.c src/core/lib/iomgr/socket_utils_posix.c + src/core/lib/iomgr/socket_utils_tos_posix.c src/core/lib/iomgr/socket_windows.c src/core/lib/iomgr/tcp_client_posix.c src/core/lib/iomgr/tcp_client_windows.c diff --git a/Makefile b/Makefile index 62c65822b0..cd988b8555 100644 --- a/Makefile +++ b/Makefile @@ -1012,6 +1012,7 @@ set_initial_connect_string_test: $(BINDIR)/$(CONFIG)/set_initial_connect_string_ sockaddr_resolver_test: $(BINDIR)/$(CONFIG)/sockaddr_resolver_test sockaddr_utils_test: $(BINDIR)/$(CONFIG)/sockaddr_utils_test socket_utils_test: $(BINDIR)/$(CONFIG)/socket_utils_test +socket_utils_tos_test: $(BINDIR)/$(CONFIG)/socket_utils_tos_test tcp_client_posix_test: $(BINDIR)/$(CONFIG)/tcp_client_posix_test tcp_posix_test: $(BINDIR)/$(CONFIG)/tcp_posix_test tcp_server_posix_test: $(BINDIR)/$(CONFIG)/tcp_server_posix_test @@ -1328,6 +1329,7 @@ buildtests_c: privatelibs_c \ $(BINDIR)/$(CONFIG)/sockaddr_resolver_test \ $(BINDIR)/$(CONFIG)/sockaddr_utils_test \ $(BINDIR)/$(CONFIG)/socket_utils_test \ + $(BINDIR)/$(CONFIG)/socket_utils_tos_test \ $(BINDIR)/$(CONFIG)/tcp_client_posix_test \ $(BINDIR)/$(CONFIG)/tcp_posix_test \ $(BINDIR)/$(CONFIG)/tcp_server_posix_test \ @@ -1714,6 +1716,8 @@ test_c: buildtests_c $(Q) $(BINDIR)/$(CONFIG)/sockaddr_utils_test || ( echo test sockaddr_utils_test failed ; exit 1 ) $(E) "[RUN] Testing socket_utils_test" $(Q) $(BINDIR)/$(CONFIG)/socket_utils_test || ( echo test socket_utils_test failed ; exit 1 ) + $(E) "[RUN] Testing socket_utils_tos_test" + $(Q) $(BINDIR)/$(CONFIG)/socket_utils_tos_test || ( echo test socket_utils_tos_test failed ; exit 1 ) $(E) "[RUN] Testing tcp_client_posix_test" $(Q) $(BINDIR)/$(CONFIG)/tcp_client_posix_test || ( echo test tcp_client_posix_test failed ; exit 1 ) $(E) "[RUN] Testing tcp_posix_test" @@ -2577,6 +2581,7 @@ LIBGRPC_SRC = \ src/core/lib/iomgr/socket_utils_common_posix.c \ src/core/lib/iomgr/socket_utils_linux.c \ src/core/lib/iomgr/socket_utils_posix.c \ + src/core/lib/iomgr/socket_utils_tos_posix.c \ src/core/lib/iomgr/socket_windows.c \ src/core/lib/iomgr/tcp_client_posix.c \ src/core/lib/iomgr/tcp_client_windows.c \ @@ -2854,6 +2859,7 @@ LIBGRPC_CRONET_SRC = \ src/core/lib/iomgr/socket_utils_common_posix.c \ src/core/lib/iomgr/socket_utils_linux.c \ src/core/lib/iomgr/socket_utils_posix.c \ + src/core/lib/iomgr/socket_utils_tos_posix.c \ src/core/lib/iomgr/socket_windows.c \ src/core/lib/iomgr/tcp_client_posix.c \ src/core/lib/iomgr/tcp_client_windows.c \ @@ -3121,6 +3127,7 @@ LIBGRPC_TEST_UTIL_SRC = \ src/core/lib/iomgr/socket_utils_common_posix.c \ src/core/lib/iomgr/socket_utils_linux.c \ src/core/lib/iomgr/socket_utils_posix.c \ + src/core/lib/iomgr/socket_utils_tos_posix.c \ src/core/lib/iomgr/socket_windows.c \ src/core/lib/iomgr/tcp_client_posix.c \ src/core/lib/iomgr/tcp_client_windows.c \ @@ -3315,6 +3322,7 @@ LIBGRPC_UNSECURE_SRC = \ src/core/lib/iomgr/socket_utils_common_posix.c \ src/core/lib/iomgr/socket_utils_linux.c \ src/core/lib/iomgr/socket_utils_posix.c \ + src/core/lib/iomgr/socket_utils_tos_posix.c \ src/core/lib/iomgr/socket_windows.c \ src/core/lib/iomgr/tcp_client_posix.c \ src/core/lib/iomgr/tcp_client_windows.c \ @@ -10341,6 +10349,38 @@ endif endif +SOCKET_UTILS_TOS_TEST_SRC = \ + test/core/iomgr/socket_utils_tos_test.c \ + +SOCKET_UTILS_TOS_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(SOCKET_UTILS_TOS_TEST_SRC)))) +ifeq ($(NO_SECURE),true) + +# You can't build secure targets if you don't have OpenSSL. + +$(BINDIR)/$(CONFIG)/socket_utils_tos_test: openssl_dep_error + +else + + + +$(BINDIR)/$(CONFIG)/socket_utils_tos_test: $(SOCKET_UTILS_TOS_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a + $(E) "[LD] Linking $@" + $(Q) mkdir -p `dirname $@` + $(Q) $(LD) $(LDFLAGS) $(SOCKET_UTILS_TOS_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/socket_utils_tos_test + +endif + +$(OBJDIR)/$(CONFIG)/test/core/iomgr/socket_utils_tos_test.o: $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a + +deps_socket_utils_tos_test: $(SOCKET_UTILS_TOS_TEST_OBJS:.o=.dep) + +ifneq ($(NO_SECURE),true) +ifneq ($(NO_DEPS),true) +-include $(SOCKET_UTILS_TOS_TEST_OBJS:.o=.dep) +endif +endif + + TCP_CLIENT_POSIX_TEST_SRC = \ test/core/iomgr/tcp_client_posix_test.c \ diff --git a/binding.gyp b/binding.gyp index 58edda2e63..fd2bed86b0 100644 --- a/binding.gyp +++ b/binding.gyp @@ -608,6 +608,7 @@ 'src/core/lib/iomgr/socket_utils_common_posix.c', 'src/core/lib/iomgr/socket_utils_linux.c', 'src/core/lib/iomgr/socket_utils_posix.c', + 'src/core/lib/iomgr/socket_utils_tos_posix.c', 'src/core/lib/iomgr/socket_windows.c', 'src/core/lib/iomgr/tcp_client_posix.c', 'src/core/lib/iomgr/tcp_client_windows.c', diff --git a/build.yaml b/build.yaml index 584084ff86..857ef6c8ee 100644 --- a/build.yaml +++ b/build.yaml @@ -293,6 +293,7 @@ filegroups: - src/core/lib/iomgr/socket_utils_common_posix.c - src/core/lib/iomgr/socket_utils_linux.c - src/core/lib/iomgr/socket_utils_posix.c + - src/core/lib/iomgr/socket_utils_tos_posix.c - src/core/lib/iomgr/socket_windows.c - src/core/lib/iomgr/tcp_client_posix.c - src/core/lib/iomgr/tcp_client_windows.c @@ -2437,6 +2438,20 @@ targets: - mac - linux - posix +- name: socket_utils_tos_test + build: test + language: c + src: + - test/core/iomgr/socket_utils_tos_test.c + deps: + - grpc_test_util + - grpc + - gpr_test_util + - gpr + platforms: + - mac + - linux + - posix - name: tcp_client_posix_test cpu_cost: 0.5 build: test diff --git a/config.m4 b/config.m4 index 0f103655a8..7012fb0c54 100644 --- a/config.m4 +++ b/config.m4 @@ -127,6 +127,7 @@ if test "$PHP_GRPC" != "no"; then src/core/lib/iomgr/socket_utils_common_posix.c \ src/core/lib/iomgr/socket_utils_linux.c \ src/core/lib/iomgr/socket_utils_posix.c \ + src/core/lib/iomgr/socket_utils_tos_posix.c \ src/core/lib/iomgr/socket_windows.c \ src/core/lib/iomgr/tcp_client_posix.c \ src/core/lib/iomgr/tcp_client_windows.c \ diff --git a/gRPC-Core.podspec b/gRPC-Core.podspec index 6886bdfb5a..7b74143f41 100644 --- a/gRPC-Core.podspec +++ b/gRPC-Core.podspec @@ -457,6 +457,7 @@ Pod::Spec.new do |s| 'src/core/lib/iomgr/socket_utils_common_posix.c', 'src/core/lib/iomgr/socket_utils_linux.c', 'src/core/lib/iomgr/socket_utils_posix.c', + 'src/core/lib/iomgr/socket_utils_tos_posix.c', 'src/core/lib/iomgr/socket_windows.c', 'src/core/lib/iomgr/tcp_client_posix.c', 'src/core/lib/iomgr/tcp_client_windows.c', diff --git a/grpc.gemspec b/grpc.gemspec index 6079ea2aef..2353798355 100755 --- a/grpc.gemspec +++ b/grpc.gemspec @@ -377,6 +377,7 @@ Gem::Specification.new do |s| s.files += %w( src/core/lib/iomgr/socket_utils_common_posix.c ) s.files += %w( src/core/lib/iomgr/socket_utils_linux.c ) s.files += %w( src/core/lib/iomgr/socket_utils_posix.c ) + s.files += %w( src/core/lib/iomgr/socket_utils_tos_posix.c ) s.files += %w( src/core/lib/iomgr/socket_windows.c ) s.files += %w( src/core/lib/iomgr/tcp_client_posix.c ) s.files += %w( src/core/lib/iomgr/tcp_client_windows.c ) diff --git a/include/grpc/impl/codegen/grpc_types.h b/include/grpc/impl/codegen/grpc_types.h index 07e7cff201..1b93729b72 100644 --- a/include/grpc/impl/codegen/grpc_types.h +++ b/include/grpc/impl/codegen/grpc_types.h @@ -201,6 +201,8 @@ typedef struct { #define GRPC_ARG_MAX_METADATA_SIZE "grpc.max_metadata_size" /** If non-zero, allow the use of SO_REUSEPORT if it's available (default 1) */ #define GRPC_ARG_ALLOW_REUSEPORT "grpc.so_reuseport" +/** The Type-Of-Service (TOS), in bytes. */ +#define GRPC_ARG_TOS "grpc.tos" /** \} */ /** Result of a grpc call. If the caller satisfies the prerequisites of a diff --git a/package.xml b/package.xml index 7bac695787..489504c43f 100644 --- a/package.xml +++ b/package.xml @@ -384,6 +384,7 @@ + diff --git a/src/core/ext/transport/chttp2/client/insecure/channel_create.c b/src/core/ext/transport/chttp2/client/insecure/channel_create.c index c2b59569fd..858b1dbee0 100644 --- a/src/core/ext/transport/chttp2/client/insecure/channel_create.c +++ b/src/core/ext/transport/chttp2/client/insecure/channel_create.c @@ -142,6 +142,7 @@ static void connector_connect(grpc_exec_ctx *exec_ctx, grpc_connector *con, grpc_connect_out_args *result, grpc_closure *notify) { connector *c = (connector *)con; + grpc_tcp_client_connect_args tcp_client_connect_args; GPR_ASSERT(c->notify == NULL); GPR_ASSERT(notify->cb); c->notify = notify; @@ -149,9 +150,13 @@ static void connector_connect(grpc_exec_ctx *exec_ctx, grpc_connector *con, c->result = result; c->tcp = NULL; grpc_closure_init(&c->connected, connected, c); + tcp_client_connect_args.interested_parties = args->interested_parties; + tcp_client_connect_args.addr = args->addr; + tcp_client_connect_args.addr_len = args->addr_len; + tcp_client_connect_args.deadline = args->deadline; + tcp_client_connect_args.channel_args = args->channel_args; grpc_tcp_client_connect(exec_ctx, &c->connected, &c->tcp, - args->interested_parties, args->addr, args->addr_len, - args->deadline); + &tcp_client_connect_args); } static const grpc_connector_vtable connector_vtable = { diff --git a/src/core/ext/transport/chttp2/client/secure/secure_channel_create.c b/src/core/ext/transport/chttp2/client/secure/secure_channel_create.c index 31c54ff74c..d71d9f2d52 100644 --- a/src/core/ext/transport/chttp2/client/secure/secure_channel_create.c +++ b/src/core/ext/transport/chttp2/client/secure/secure_channel_create.c @@ -200,6 +200,7 @@ static void connector_connect(grpc_exec_ctx *exec_ctx, grpc_connector *con, grpc_connect_out_args *result, grpc_closure *notify) { connector *c = (connector *)con; + grpc_tcp_client_connect_args tcp_client_connect_args; GPR_ASSERT(c->notify == NULL); c->notify = notify; c->args = *args; @@ -208,9 +209,14 @@ static void connector_connect(grpc_exec_ctx *exec_ctx, grpc_connector *con, GPR_ASSERT(c->connecting_endpoint == NULL); gpr_mu_unlock(&c->mu); grpc_closure_init(&c->connected_closure, connected, c); - grpc_tcp_client_connect( - exec_ctx, &c->connected_closure, &c->newly_connecting_endpoint, - args->interested_parties, args->addr, args->addr_len, args->deadline); + tcp_client_connect_args.interested_parties = args->interested_parties; + tcp_client_connect_args.addr = args->addr; + tcp_client_connect_args.addr_len = args->addr_len; + tcp_client_connect_args.deadline = args->deadline; + tcp_client_connect_args.channel_args = args->channel_args; + grpc_tcp_client_connect(exec_ctx, &c->connected_closure, + &c->newly_connecting_endpoint, + &tcp_client_connect_args); } static const grpc_connector_vtable connector_vtable = { diff --git a/src/core/lib/http/httpcli.c b/src/core/lib/http/httpcli.c index 7f3c2d120d..c56fae6d0c 100644 --- a/src/core/lib/http/httpcli.c +++ b/src/core/lib/http/httpcli.c @@ -213,6 +213,7 @@ static void on_connected(grpc_exec_ctx *exec_ctx, void *arg, static void next_address(grpc_exec_ctx *exec_ctx, internal_request *req, grpc_error *error) { grpc_resolved_address *addr; + grpc_tcp_client_connect_args tcp_client_connect_args; if (error != GRPC_ERROR_NONE) { append_error(req, error); } @@ -224,9 +225,13 @@ static void next_address(grpc_exec_ctx *exec_ctx, internal_request *req, } addr = &req->addresses->addrs[req->next_address++]; grpc_closure_init(&req->connected, on_connected, req); - grpc_tcp_client_connect( - exec_ctx, &req->connected, &req->ep, req->context->pollset_set, - (struct sockaddr *)&addr->addr, addr->len, req->deadline); + tcp_client_connect_args.interested_parties = req->context->pollset_set; + tcp_client_connect_args.addr = (struct sockaddr *)&addr->addr; + tcp_client_connect_args.addr_len = addr->len; + tcp_client_connect_args.deadline = req->deadline; + tcp_client_connect_args.channel_args = NULL; + grpc_tcp_client_connect(exec_ctx, &req->connected, &req->ep, + &tcp_client_connect_args); } static void on_resolved(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { diff --git a/src/core/lib/iomgr/socket_utils_posix.h b/src/core/lib/iomgr/socket_utils_posix.h index 7bcc2219ae..bf4cc96af2 100644 --- a/src/core/lib/iomgr/socket_utils_posix.h +++ b/src/core/lib/iomgr/socket_utils_posix.h @@ -37,6 +37,7 @@ #include #include +#include #include "src/core/lib/iomgr/error.h" /* a wrapper for accept or accept4 */ @@ -86,6 +87,9 @@ grpc_error *grpc_set_socket_sndbuf(int fd, int buffer_size_bytes); /* Tries to set the socket's receive buffer to given size. */ grpc_error *grpc_set_socket_rcvbuf(int fd, int buffer_size_bytes); +/* Tries to set the socket's type to service */ +grpc_error *grpc_set_socket_tos(int fd, grpc_arg *arg); + /* An enum to keep track of IPv4/IPv6 socket modes. Currently, this information is only used when a socket is first created, but diff --git a/src/core/lib/iomgr/socket_utils_tos_posix.c b/src/core/lib/iomgr/socket_utils_tos_posix.c new file mode 100644 index 0000000000..603ad3c421 --- /dev/null +++ b/src/core/lib/iomgr/socket_utils_tos_posix.c @@ -0,0 +1,68 @@ +/* + * + * Copyright 2016, 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 + +#ifdef GPR_POSIX_SOCKET + +#include "src/core/lib/iomgr/socket_utils_posix.h" + +#include +#include +#include + +#include +#include + +grpc_error* grpc_set_socket_tos(int fd, grpc_arg* arg) { + int newval; + socklen_t intlen = sizeof(newval); + + GPR_ASSERT(0 == strcmp(arg->key, GRPC_ARG_TOS)); + GPR_ASSERT(arg->type == GRPC_ARG_INTEGER); + + if (0 != setsockopt(fd, IPPROTO_IP, IP_TOS, &arg->value.integer, + sizeof(arg->value.integer))) { + return GRPC_OS_ERROR(errno, "setsockopt(IP_TOS)"); + } + if (0 != getsockopt(fd, IPPROTO_IP, IP_TOS, &newval, &intlen)) { + return GRPC_OS_ERROR(errno, "getsockopt(IP_TOS)"); + } + if (newval != arg->value.integer) { + return GRPC_ERROR_CREATE("Failed to set IP_TOS"); + } + + return GRPC_ERROR_NONE; +} + +#endif diff --git a/src/core/lib/iomgr/tcp_client.h b/src/core/lib/iomgr/tcp_client.h index a07e0b9f0c..215c2fbe5b 100644 --- a/src/core/lib/iomgr/tcp_client.h +++ b/src/core/lib/iomgr/tcp_client.h @@ -34,11 +34,25 @@ #ifndef GRPC_CORE_LIB_IOMGR_TCP_CLIENT_H #define GRPC_CORE_LIB_IOMGR_TCP_CLIENT_H +#include #include #include "src/core/lib/iomgr/endpoint.h" #include "src/core/lib/iomgr/pollset_set.h" #include "src/core/lib/iomgr/sockaddr.h" +/** arguments for a tcp client connection */ +typedef struct { + /** set of pollsets interested in this connection */ + grpc_pollset_set *interested_parties; + /** address to connect to */ + const struct sockaddr *addr; + size_t addr_len; + /** deadline for connection */ + gpr_timespec deadline; + /** channel arguments */ + const grpc_channel_args *channel_args; +} grpc_tcp_client_connect_args; + /* Asynchronously connect to an address (specified as (addr, len)), and call cb with arg and the completed connection when done (or call cb with arg and NULL on failure). @@ -46,8 +60,6 @@ in this connection being established (in order to continue their work) */ void grpc_tcp_client_connect(grpc_exec_ctx *exec_ctx, grpc_closure *on_connect, grpc_endpoint **endpoint, - grpc_pollset_set *interested_parties, - const struct sockaddr *addr, size_t addr_len, - gpr_timespec deadline); + const grpc_tcp_client_connect_args *args); #endif /* GRPC_CORE_LIB_IOMGR_TCP_CLIENT_H */ diff --git a/src/core/lib/iomgr/tcp_client_posix.c b/src/core/lib/iomgr/tcp_client_posix.c index 3496b6094f..1439efe706 100644 --- a/src/core/lib/iomgr/tcp_client_posix.c +++ b/src/core/lib/iomgr/tcp_client_posix.c @@ -71,7 +71,8 @@ typedef struct { grpc_closure *closure; } async_connect; -static grpc_error *prepare_socket(const struct sockaddr *addr, int fd) { +static grpc_error *prepare_socket(const struct sockaddr *addr, int fd, + const grpc_channel_args *channel_args) { grpc_error *err = GRPC_ERROR_NONE; GPR_ASSERT(fd >= 0); @@ -86,6 +87,15 @@ static grpc_error *prepare_socket(const struct sockaddr *addr, int fd) { } err = grpc_set_socket_no_sigpipe_if_possible(fd); if (err != GRPC_ERROR_NONE) goto error; + if (channel_args) { + for (size_t i = 0; i < channel_args->num_args; i++) { + if (0 == strcmp(channel_args->args[i].key, GRPC_ARG_TOS)) { + err = grpc_set_socket_tos(fd, &channel_args->args[i]); + if (err != GRPC_ERROR_NONE) goto error; + break; + } + } + } goto done; error: @@ -222,9 +232,7 @@ finish: static void tcp_client_connect_impl(grpc_exec_ctx *exec_ctx, grpc_closure *closure, grpc_endpoint **ep, - grpc_pollset_set *interested_parties, - const struct sockaddr *addr, - size_t addr_len, gpr_timespec deadline) { + const grpc_tcp_client_connect_args *args) { int fd; grpc_dualstack_mode dsmode; int err; @@ -235,6 +243,8 @@ static void tcp_client_connect_impl(grpc_exec_ctx *exec_ctx, char *name; char *addr_str; grpc_error *error; + const struct sockaddr *addr = args->addr; + size_t addr_len = args->addr_len; *ep = NULL; @@ -255,7 +265,8 @@ static void tcp_client_connect_impl(grpc_exec_ctx *exec_ctx, addr = (struct sockaddr *)&addr4_copy; addr_len = sizeof(addr4_copy); } - if ((error = prepare_socket(addr, fd)) != GRPC_ERROR_NONE) { + if ((error = prepare_socket(addr, fd, args->channel_args)) != + GRPC_ERROR_NONE) { grpc_exec_ctx_sched(exec_ctx, closure, error, NULL); return; } @@ -283,13 +294,13 @@ static void tcp_client_connect_impl(grpc_exec_ctx *exec_ctx, goto done; } - grpc_pollset_set_add_fd(exec_ctx, interested_parties, fdobj); + grpc_pollset_set_add_fd(exec_ctx, args->interested_parties, fdobj); ac = gpr_malloc(sizeof(async_connect)); ac->closure = closure; ac->ep = ep; ac->fd = fdobj; - ac->interested_parties = interested_parties; + ac->interested_parties = args->interested_parties; ac->addr_str = addr_str; addr_str = NULL; gpr_mu_init(&ac->mu); @@ -304,7 +315,7 @@ static void tcp_client_connect_impl(grpc_exec_ctx *exec_ctx, gpr_mu_lock(&ac->mu); grpc_timer_init(exec_ctx, &ac->alarm, - gpr_convert_clock_type(deadline, GPR_CLOCK_MONOTONIC), + gpr_convert_clock_type(args->deadline, GPR_CLOCK_MONOTONIC), tc_on_alarm, ac, gpr_now(GPR_CLOCK_MONOTONIC)); grpc_fd_notify_on_write(exec_ctx, ac->fd, &ac->write_closure); gpr_mu_unlock(&ac->mu); @@ -316,17 +327,13 @@ done: // overridden by api_fuzzer.c void (*grpc_tcp_client_connect_impl)( - grpc_exec_ctx *exec_ctx, grpc_closure *closure, grpc_endpoint **ep, - grpc_pollset_set *interested_parties, const struct sockaddr *addr, - size_t addr_len, gpr_timespec deadline) = tcp_client_connect_impl; + grpc_exec_ctx *exec_ctx, grpc_closure *on_connect, grpc_endpoint **endpoint, + const grpc_tcp_client_connect_args *args) = tcp_client_connect_impl; void grpc_tcp_client_connect(grpc_exec_ctx *exec_ctx, grpc_closure *closure, grpc_endpoint **ep, - grpc_pollset_set *interested_parties, - const struct sockaddr *addr, size_t addr_len, - gpr_timespec deadline) { - grpc_tcp_client_connect_impl(exec_ctx, closure, ep, interested_parties, addr, - addr_len, deadline); + const grpc_tcp_client_connect_args *args) { + grpc_tcp_client_connect_impl(exec_ctx, closure, ep, args); } #endif diff --git a/src/core/lib/iomgr/tcp_client_windows.c b/src/core/lib/iomgr/tcp_client_windows.c index 562cb9c6bf..b4517b3bdb 100644 --- a/src/core/lib/iomgr/tcp_client_windows.c +++ b/src/core/lib/iomgr/tcp_client_windows.c @@ -128,9 +128,7 @@ static void on_connect(grpc_exec_ctx *exec_ctx, void *acp, grpc_error *error) { notification request for the connection, and one timeout alert. */ void grpc_tcp_client_connect(grpc_exec_ctx *exec_ctx, grpc_closure *on_done, grpc_endpoint **endpoint, - grpc_pollset_set *interested_parties, - const struct sockaddr *addr, size_t addr_len, - gpr_timespec deadline) { + const grpc_tcp_client_connect_args *args) { SOCKET sock = INVALID_SOCKET; BOOL success; int status; @@ -143,6 +141,8 @@ void grpc_tcp_client_connect(grpc_exec_ctx *exec_ctx, grpc_closure *on_done, DWORD ioctl_num_bytes; grpc_winsocket_callback_info *info; grpc_error *error = GRPC_ERROR_NONE; + const struct sockaddr *addr = args->addr; + size_t addr_len = args->addr_len; *endpoint = NULL; @@ -208,7 +208,7 @@ void grpc_tcp_client_connect(grpc_exec_ctx *exec_ctx, grpc_closure *on_done, ac->endpoint = endpoint; grpc_closure_init(&ac->on_connect, on_connect, ac); - grpc_timer_init(exec_ctx, &ac->alarm, deadline, on_alarm, ac, + grpc_timer_init(exec_ctx, &ac->alarm, args->deadline, on_alarm, ac, gpr_now(GPR_CLOCK_MONOTONIC)); grpc_socket_notify_on_write(exec_ctx, socket, &ac->on_connect); return; diff --git a/src/python/grpcio/grpc_core_dependencies.py b/src/python/grpcio/grpc_core_dependencies.py index 2bebf48c70..dec578edb5 100644 --- a/src/python/grpcio/grpc_core_dependencies.py +++ b/src/python/grpcio/grpc_core_dependencies.py @@ -121,6 +121,7 @@ CORE_SOURCE_FILES = [ 'src/core/lib/iomgr/socket_utils_common_posix.c', 'src/core/lib/iomgr/socket_utils_linux.c', 'src/core/lib/iomgr/socket_utils_posix.c', + 'src/core/lib/iomgr/socket_utils_tos_posix.c', 'src/core/lib/iomgr/socket_windows.c', 'src/core/lib/iomgr/tcp_client_posix.c', 'src/core/lib/iomgr/tcp_client_windows.c', diff --git a/test/core/end2end/fixtures/http_proxy.c b/test/core/end2end/fixtures/http_proxy.c index 22533b9694..d0bd452a04 100644 --- a/test/core/end2end/fixtures/http_proxy.c +++ b/test/core/end2end/fixtures/http_proxy.c @@ -356,10 +356,15 @@ static void on_read_request_done(grpc_exec_ctx* exec_ctx, void* arg, // The connection callback inherits our reference to conn. const gpr_timespec deadline = gpr_time_add( gpr_now(GPR_CLOCK_MONOTONIC), gpr_time_from_seconds(10, GPR_TIMESPAN)); + grpc_tcp_client_connect_args tcp_client_connect_args; + tcp_client_connect_args.interested_parties = conn->pollset_set; + tcp_client_connect_args.addr = + (struct sockaddr*)&resolved_addresses->addrs[0].addr; + tcp_client_connect_args.addr_len = resolved_addresses->addrs[0].len; + tcp_client_connect_args.deadline = deadline; + tcp_client_connect_args.channel_args = NULL; grpc_tcp_client_connect(exec_ctx, &conn->on_server_connect_done, - &conn->server_endpoint, conn->pollset_set, - (struct sockaddr*)&resolved_addresses->addrs[0].addr, - resolved_addresses->addrs[0].len, deadline); + &conn->server_endpoint, &tcp_client_connect_args); grpc_resolved_addresses_destroy(resolved_addresses); } diff --git a/test/core/end2end/fuzzers/api_fuzzer.c b/test/core/end2end/fuzzers/api_fuzzer.c index 96ea82d95e..5c0fb0f938 100644 --- a/test/core/end2end/fuzzers/api_fuzzer.c +++ b/test/core/end2end/fuzzers/api_fuzzer.c @@ -229,10 +229,10 @@ void my_resolve_address(grpc_exec_ctx *exec_ctx, const char *addr, // client connection // defined in tcp_client_posix.c -extern void (*grpc_tcp_client_connect_impl)( - grpc_exec_ctx *exec_ctx, grpc_closure *closure, grpc_endpoint **ep, - grpc_pollset_set *interested_parties, const struct sockaddr *addr, - size_t addr_len, gpr_timespec deadline); +extern void (*grpc_tcp_client_connect_impl)(grpc_exec_ctx *exec_ctx, + grpc_closure *closure, + grpc_endpoint **ep, + grpc_tcp_client_connect_args *args); static void sched_connect(grpc_exec_ctx *exec_ctx, grpc_closure *closure, grpc_endpoint **ep, gpr_timespec deadline); @@ -288,10 +288,8 @@ static void sched_connect(grpc_exec_ctx *exec_ctx, grpc_closure *closure, static void my_tcp_client_connect(grpc_exec_ctx *exec_ctx, grpc_closure *closure, grpc_endpoint **ep, - grpc_pollset_set *interested_parties, - const struct sockaddr *addr, size_t addr_len, - gpr_timespec deadline) { - sched_connect(exec_ctx, closure, ep, deadline); + grpc_tcp_client_connect_args *args) { + sched_connect(exec_ctx, closure, ep, args->deadline); } //////////////////////////////////////////////////////////////////////////////// diff --git a/test/core/iomgr/socket_utils_tos_test.c b/test/core/iomgr/socket_utils_tos_test.c new file mode 100644 index 0000000000..ee3a43367b --- /dev/null +++ b/test/core/iomgr/socket_utils_tos_test.c @@ -0,0 +1,67 @@ +/* + * + * Copyright 2016, 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 +#include "src/core/lib/iomgr/socket_utils_posix.h" + +#include +#include +#include + +#include +#include "test/core/util/test_config.h" + +int main(int argc, char **argv) { + int sock; + grpc_arg tos_arg; + grpc_test_init(argc, argv); + + sock = socket(PF_INET, SOCK_STREAM, 0); + GPR_ASSERT(sock > 0); + + tos_arg.key = GRPC_ARG_TOS; + tos_arg.type = GRPC_ARG_INTEGER; + tos_arg.value.integer = IPTOS_LOWDELAY; + GPR_ASSERT( + GRPC_LOG_IF_ERROR("set_socket_tos", grpc_set_socket_tos(sock, &tos_arg))); + tos_arg.value.integer = IPTOS_THROUGHPUT; + GPR_ASSERT( + GRPC_LOG_IF_ERROR("set_socket_tos", grpc_set_socket_tos(sock, &tos_arg))); + tos_arg.value.integer = IPTOS_RELIABILITY; + GPR_ASSERT( + GRPC_LOG_IF_ERROR("set_socket_tos", grpc_set_socket_tos(sock, &tos_arg))); + + close(sock); + + return 0; +} diff --git a/test/core/iomgr/tcp_client_posix_test.c b/test/core/iomgr/tcp_client_posix_test.c index d0c1047423..aec4192ce5 100644 --- a/test/core/iomgr/tcp_client_posix_test.c +++ b/test/core/iomgr/tcp_client_posix_test.c @@ -92,6 +92,7 @@ void test_succeeds(void) { int connections_complete_before; grpc_closure done; grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; + grpc_tcp_client_connect_args tcp_client_connect_args; gpr_log(GPR_DEBUG, "test_succeeds"); @@ -111,9 +112,13 @@ void test_succeeds(void) { /* connect to it */ GPR_ASSERT(getsockname(svr_fd, (struct sockaddr *)&addr, &addr_len) == 0); grpc_closure_init(&done, must_succeed, NULL); - grpc_tcp_client_connect(&exec_ctx, &done, &g_connecting, g_pollset_set, - (struct sockaddr *)&addr, addr_len, - gpr_inf_future(GPR_CLOCK_REALTIME)); + tcp_client_connect_args.interested_parties = g_pollset_set; + tcp_client_connect_args.addr = (struct sockaddr *)&addr; + tcp_client_connect_args.addr_len = addr_len; + tcp_client_connect_args.deadline = gpr_inf_future(GPR_CLOCK_REALTIME); + tcp_client_connect_args.channel_args = NULL; + grpc_tcp_client_connect(&exec_ctx, &done, &g_connecting, + &tcp_client_connect_args); /* await the connection */ do { @@ -148,6 +153,7 @@ void test_fails(void) { int connections_complete_before; grpc_closure done; grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; + grpc_tcp_client_connect_args tcp_client_connect_args; gpr_log(GPR_DEBUG, "test_fails"); @@ -160,9 +166,13 @@ void test_fails(void) { /* connect to a broken address */ grpc_closure_init(&done, must_fail, NULL); - grpc_tcp_client_connect(&exec_ctx, &done, &g_connecting, g_pollset_set, - (struct sockaddr *)&addr, addr_len, - gpr_inf_future(GPR_CLOCK_REALTIME)); + tcp_client_connect_args.interested_parties = g_pollset_set; + tcp_client_connect_args.addr = (struct sockaddr *)&addr; + tcp_client_connect_args.addr_len = addr_len; + tcp_client_connect_args.deadline = gpr_inf_future(GPR_CLOCK_REALTIME); + tcp_client_connect_args.channel_args = NULL; + grpc_tcp_client_connect(&exec_ctx, &done, &g_connecting, + &tcp_client_connect_args); gpr_mu_lock(g_mu); diff --git a/tools/doxygen/Doxyfile.core.internal b/tools/doxygen/Doxyfile.core.internal index 44f147aeb1..59998f03fb 100644 --- a/tools/doxygen/Doxyfile.core.internal +++ b/tools/doxygen/Doxyfile.core.internal @@ -994,6 +994,7 @@ src/core/lib/iomgr/sockaddr_utils.c \ src/core/lib/iomgr/socket_utils_common_posix.c \ src/core/lib/iomgr/socket_utils_linux.c \ src/core/lib/iomgr/socket_utils_posix.c \ +src/core/lib/iomgr/socket_utils_tos_posix.c \ src/core/lib/iomgr/socket_windows.c \ src/core/lib/iomgr/tcp_client_posix.c \ src/core/lib/iomgr/tcp_client_windows.c \ diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json index c05d194e19..5ecb3ee0f8 100644 --- a/tools/run_tests/sources_and_headers.json +++ b/tools/run_tests/sources_and_headers.json @@ -1858,6 +1858,23 @@ "third_party": false, "type": "target" }, + { + "deps": [ + "gpr", + "gpr_test_util", + "grpc", + "grpc_test_util" + ], + "headers": [], + "is_filegroup": false, + "language": "c", + "name": "socket_utils_tos_test", + "src": [ + "test/core/iomgr/socket_utils_tos_test.c" + ], + "third_party": false, + "type": "target" + }, { "deps": [ "gpr", @@ -6533,6 +6550,7 @@ "src/core/lib/iomgr/socket_utils_linux.c", "src/core/lib/iomgr/socket_utils_posix.c", "src/core/lib/iomgr/socket_utils_posix.h", + "src/core/lib/iomgr/socket_utils_tos_posix.c", "src/core/lib/iomgr/socket_windows.c", "src/core/lib/iomgr/socket_windows.h", "src/core/lib/iomgr/tcp_client.h", diff --git a/tools/run_tests/tests.json b/tools/run_tests/tests.json index c3395067c9..07b51d3c2f 100644 --- a/tools/run_tests/tests.json +++ b/tools/run_tests/tests.json @@ -1819,6 +1819,25 @@ "posix" ] }, + { + "args": [], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "flaky": false, + "gtest": false, + "language": "c", + "name": "socket_utils_tos_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, { "args": [], "ci_platforms": [ diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj b/vsprojects/vcxproj/grpc/grpc.vcxproj index 965d06d1d5..f115001507 100644 --- a/vsprojects/vcxproj/grpc/grpc.vcxproj +++ b/vsprojects/vcxproj/grpc/grpc.vcxproj @@ -549,6 +549,8 @@ + + diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters index dddd4ecce5..81dae475a1 100644 --- a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters +++ b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters @@ -133,6 +133,9 @@ src\core\lib\iomgr + + src\core\lib\iomgr + src\core\lib\iomgr diff --git a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj index b724c217ed..da631cd0dc 100644 --- a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj +++ b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj @@ -397,6 +397,8 @@ + + diff --git a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters index 92806fa04a..b42b5ec68a 100644 --- a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters +++ b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters @@ -187,6 +187,9 @@ src\core\lib\iomgr + + src\core\lib\iomgr + src\core\lib\iomgr diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj index b46773632c..921eaf3780 100644 --- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj +++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj @@ -517,6 +517,8 @@ + + diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters index 6ffc1eab70..c7d0106dc5 100644 --- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters +++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters @@ -136,6 +136,9 @@ src\core\lib\iomgr + + src\core\lib\iomgr + src\core\lib\iomgr -- cgit v1.2.3 From a4f708a4c4af88e114209eb29f625c4d4d935bb4 Mon Sep 17 00:00:00 2001 From: Yuchen Zeng Date: Tue, 11 Oct 2016 18:36:24 -0700 Subject: Introduce grpc_socket_mutator --- BUILD | 4 -- CMakeLists.txt | 3 - Makefile | 40 ------------- binding.gyp | 1 - build.yaml | 15 ----- config.m4 | 1 - gRPC-Core.podspec | 1 - grpc.gemspec | 1 - include/grpc/impl/codegen/grpc_types.h | 14 ++++- package.xml | 1 - src/core/lib/iomgr/socket_utils_common_posix.c | 9 +++ src/core/lib/iomgr/socket_utils_posix.h | 4 +- src/core/lib/iomgr/socket_utils_tos_posix.c | 68 ---------------------- src/core/lib/iomgr/tcp_client_posix.c | 7 ++- src/python/grpcio/grpc_core_dependencies.py | 1 - test/core/iomgr/socket_utils_test.c | 48 +++++++++++++++ test/core/iomgr/socket_utils_tos_test.c | 67 --------------------- tools/doxygen/Doxyfile.core.internal | 1 - tools/run_tests/sources_and_headers.json | 18 ------ tools/run_tests/tests.json | 19 ------ vsprojects/vcxproj/grpc/grpc.vcxproj | 2 - vsprojects/vcxproj/grpc/grpc.vcxproj.filters | 3 - .../vcxproj/grpc_test_util/grpc_test_util.vcxproj | 2 - .../grpc_test_util/grpc_test_util.vcxproj.filters | 3 - .../vcxproj/grpc_unsecure/grpc_unsecure.vcxproj | 2 - .../grpc_unsecure/grpc_unsecure.vcxproj.filters | 3 - 26 files changed, 75 insertions(+), 263 deletions(-) delete mode 100644 src/core/lib/iomgr/socket_utils_tos_posix.c delete mode 100644 test/core/iomgr/socket_utils_tos_test.c (limited to 'src') diff --git a/BUILD b/BUILD index d2a4e70f61..bad6f3f075 100644 --- a/BUILD +++ b/BUILD @@ -366,7 +366,6 @@ cc_library( "src/core/lib/iomgr/socket_utils_common_posix.c", "src/core/lib/iomgr/socket_utils_linux.c", "src/core/lib/iomgr/socket_utils_posix.c", - "src/core/lib/iomgr/socket_utils_tos_posix.c", "src/core/lib/iomgr/socket_windows.c", "src/core/lib/iomgr/tcp_client_posix.c", "src/core/lib/iomgr/tcp_client_windows.c", @@ -753,7 +752,6 @@ cc_library( "src/core/lib/iomgr/socket_utils_common_posix.c", "src/core/lib/iomgr/socket_utils_linux.c", "src/core/lib/iomgr/socket_utils_posix.c", - "src/core/lib/iomgr/socket_utils_tos_posix.c", "src/core/lib/iomgr/socket_windows.c", "src/core/lib/iomgr/tcp_client_posix.c", "src/core/lib/iomgr/tcp_client_windows.c", @@ -1102,7 +1100,6 @@ cc_library( "src/core/lib/iomgr/socket_utils_common_posix.c", "src/core/lib/iomgr/socket_utils_linux.c", "src/core/lib/iomgr/socket_utils_posix.c", - "src/core/lib/iomgr/socket_utils_tos_posix.c", "src/core/lib/iomgr/socket_windows.c", "src/core/lib/iomgr/tcp_client_posix.c", "src/core/lib/iomgr/tcp_client_windows.c", @@ -1866,7 +1863,6 @@ objc_library( "src/core/lib/iomgr/socket_utils_common_posix.c", "src/core/lib/iomgr/socket_utils_linux.c", "src/core/lib/iomgr/socket_utils_posix.c", - "src/core/lib/iomgr/socket_utils_tos_posix.c", "src/core/lib/iomgr/socket_windows.c", "src/core/lib/iomgr/tcp_client_posix.c", "src/core/lib/iomgr/tcp_client_windows.c", diff --git a/CMakeLists.txt b/CMakeLists.txt index d88d917752..c4191521bd 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -333,7 +333,6 @@ add_library(grpc src/core/lib/iomgr/socket_utils_common_posix.c src/core/lib/iomgr/socket_utils_linux.c src/core/lib/iomgr/socket_utils_posix.c - src/core/lib/iomgr/socket_utils_tos_posix.c src/core/lib/iomgr/socket_windows.c src/core/lib/iomgr/tcp_client_posix.c src/core/lib/iomgr/tcp_client_windows.c @@ -593,7 +592,6 @@ add_library(grpc_cronet src/core/lib/iomgr/socket_utils_common_posix.c src/core/lib/iomgr/socket_utils_linux.c src/core/lib/iomgr/socket_utils_posix.c - src/core/lib/iomgr/socket_utils_tos_posix.c src/core/lib/iomgr/socket_windows.c src/core/lib/iomgr/tcp_client_posix.c src/core/lib/iomgr/tcp_client_windows.c @@ -825,7 +823,6 @@ add_library(grpc_unsecure src/core/lib/iomgr/socket_utils_common_posix.c src/core/lib/iomgr/socket_utils_linux.c src/core/lib/iomgr/socket_utils_posix.c - src/core/lib/iomgr/socket_utils_tos_posix.c src/core/lib/iomgr/socket_windows.c src/core/lib/iomgr/tcp_client_posix.c src/core/lib/iomgr/tcp_client_windows.c diff --git a/Makefile b/Makefile index cd988b8555..62c65822b0 100644 --- a/Makefile +++ b/Makefile @@ -1012,7 +1012,6 @@ set_initial_connect_string_test: $(BINDIR)/$(CONFIG)/set_initial_connect_string_ sockaddr_resolver_test: $(BINDIR)/$(CONFIG)/sockaddr_resolver_test sockaddr_utils_test: $(BINDIR)/$(CONFIG)/sockaddr_utils_test socket_utils_test: $(BINDIR)/$(CONFIG)/socket_utils_test -socket_utils_tos_test: $(BINDIR)/$(CONFIG)/socket_utils_tos_test tcp_client_posix_test: $(BINDIR)/$(CONFIG)/tcp_client_posix_test tcp_posix_test: $(BINDIR)/$(CONFIG)/tcp_posix_test tcp_server_posix_test: $(BINDIR)/$(CONFIG)/tcp_server_posix_test @@ -1329,7 +1328,6 @@ buildtests_c: privatelibs_c \ $(BINDIR)/$(CONFIG)/sockaddr_resolver_test \ $(BINDIR)/$(CONFIG)/sockaddr_utils_test \ $(BINDIR)/$(CONFIG)/socket_utils_test \ - $(BINDIR)/$(CONFIG)/socket_utils_tos_test \ $(BINDIR)/$(CONFIG)/tcp_client_posix_test \ $(BINDIR)/$(CONFIG)/tcp_posix_test \ $(BINDIR)/$(CONFIG)/tcp_server_posix_test \ @@ -1716,8 +1714,6 @@ test_c: buildtests_c $(Q) $(BINDIR)/$(CONFIG)/sockaddr_utils_test || ( echo test sockaddr_utils_test failed ; exit 1 ) $(E) "[RUN] Testing socket_utils_test" $(Q) $(BINDIR)/$(CONFIG)/socket_utils_test || ( echo test socket_utils_test failed ; exit 1 ) - $(E) "[RUN] Testing socket_utils_tos_test" - $(Q) $(BINDIR)/$(CONFIG)/socket_utils_tos_test || ( echo test socket_utils_tos_test failed ; exit 1 ) $(E) "[RUN] Testing tcp_client_posix_test" $(Q) $(BINDIR)/$(CONFIG)/tcp_client_posix_test || ( echo test tcp_client_posix_test failed ; exit 1 ) $(E) "[RUN] Testing tcp_posix_test" @@ -2581,7 +2577,6 @@ LIBGRPC_SRC = \ src/core/lib/iomgr/socket_utils_common_posix.c \ src/core/lib/iomgr/socket_utils_linux.c \ src/core/lib/iomgr/socket_utils_posix.c \ - src/core/lib/iomgr/socket_utils_tos_posix.c \ src/core/lib/iomgr/socket_windows.c \ src/core/lib/iomgr/tcp_client_posix.c \ src/core/lib/iomgr/tcp_client_windows.c \ @@ -2859,7 +2854,6 @@ LIBGRPC_CRONET_SRC = \ src/core/lib/iomgr/socket_utils_common_posix.c \ src/core/lib/iomgr/socket_utils_linux.c \ src/core/lib/iomgr/socket_utils_posix.c \ - src/core/lib/iomgr/socket_utils_tos_posix.c \ src/core/lib/iomgr/socket_windows.c \ src/core/lib/iomgr/tcp_client_posix.c \ src/core/lib/iomgr/tcp_client_windows.c \ @@ -3127,7 +3121,6 @@ LIBGRPC_TEST_UTIL_SRC = \ src/core/lib/iomgr/socket_utils_common_posix.c \ src/core/lib/iomgr/socket_utils_linux.c \ src/core/lib/iomgr/socket_utils_posix.c \ - src/core/lib/iomgr/socket_utils_tos_posix.c \ src/core/lib/iomgr/socket_windows.c \ src/core/lib/iomgr/tcp_client_posix.c \ src/core/lib/iomgr/tcp_client_windows.c \ @@ -3322,7 +3315,6 @@ LIBGRPC_UNSECURE_SRC = \ src/core/lib/iomgr/socket_utils_common_posix.c \ src/core/lib/iomgr/socket_utils_linux.c \ src/core/lib/iomgr/socket_utils_posix.c \ - src/core/lib/iomgr/socket_utils_tos_posix.c \ src/core/lib/iomgr/socket_windows.c \ src/core/lib/iomgr/tcp_client_posix.c \ src/core/lib/iomgr/tcp_client_windows.c \ @@ -10349,38 +10341,6 @@ endif endif -SOCKET_UTILS_TOS_TEST_SRC = \ - test/core/iomgr/socket_utils_tos_test.c \ - -SOCKET_UTILS_TOS_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(SOCKET_UTILS_TOS_TEST_SRC)))) -ifeq ($(NO_SECURE),true) - -# You can't build secure targets if you don't have OpenSSL. - -$(BINDIR)/$(CONFIG)/socket_utils_tos_test: openssl_dep_error - -else - - - -$(BINDIR)/$(CONFIG)/socket_utils_tos_test: $(SOCKET_UTILS_TOS_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a - $(E) "[LD] Linking $@" - $(Q) mkdir -p `dirname $@` - $(Q) $(LD) $(LDFLAGS) $(SOCKET_UTILS_TOS_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/socket_utils_tos_test - -endif - -$(OBJDIR)/$(CONFIG)/test/core/iomgr/socket_utils_tos_test.o: $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a - -deps_socket_utils_tos_test: $(SOCKET_UTILS_TOS_TEST_OBJS:.o=.dep) - -ifneq ($(NO_SECURE),true) -ifneq ($(NO_DEPS),true) --include $(SOCKET_UTILS_TOS_TEST_OBJS:.o=.dep) -endif -endif - - TCP_CLIENT_POSIX_TEST_SRC = \ test/core/iomgr/tcp_client_posix_test.c \ diff --git a/binding.gyp b/binding.gyp index fd2bed86b0..58edda2e63 100644 --- a/binding.gyp +++ b/binding.gyp @@ -608,7 +608,6 @@ 'src/core/lib/iomgr/socket_utils_common_posix.c', 'src/core/lib/iomgr/socket_utils_linux.c', 'src/core/lib/iomgr/socket_utils_posix.c', - 'src/core/lib/iomgr/socket_utils_tos_posix.c', 'src/core/lib/iomgr/socket_windows.c', 'src/core/lib/iomgr/tcp_client_posix.c', 'src/core/lib/iomgr/tcp_client_windows.c', diff --git a/build.yaml b/build.yaml index 857ef6c8ee..584084ff86 100644 --- a/build.yaml +++ b/build.yaml @@ -293,7 +293,6 @@ filegroups: - src/core/lib/iomgr/socket_utils_common_posix.c - src/core/lib/iomgr/socket_utils_linux.c - src/core/lib/iomgr/socket_utils_posix.c - - src/core/lib/iomgr/socket_utils_tos_posix.c - src/core/lib/iomgr/socket_windows.c - src/core/lib/iomgr/tcp_client_posix.c - src/core/lib/iomgr/tcp_client_windows.c @@ -2438,20 +2437,6 @@ targets: - mac - linux - posix -- name: socket_utils_tos_test - build: test - language: c - src: - - test/core/iomgr/socket_utils_tos_test.c - deps: - - grpc_test_util - - grpc - - gpr_test_util - - gpr - platforms: - - mac - - linux - - posix - name: tcp_client_posix_test cpu_cost: 0.5 build: test diff --git a/config.m4 b/config.m4 index 7012fb0c54..0f103655a8 100644 --- a/config.m4 +++ b/config.m4 @@ -127,7 +127,6 @@ if test "$PHP_GRPC" != "no"; then src/core/lib/iomgr/socket_utils_common_posix.c \ src/core/lib/iomgr/socket_utils_linux.c \ src/core/lib/iomgr/socket_utils_posix.c \ - src/core/lib/iomgr/socket_utils_tos_posix.c \ src/core/lib/iomgr/socket_windows.c \ src/core/lib/iomgr/tcp_client_posix.c \ src/core/lib/iomgr/tcp_client_windows.c \ diff --git a/gRPC-Core.podspec b/gRPC-Core.podspec index 7b74143f41..6886bdfb5a 100644 --- a/gRPC-Core.podspec +++ b/gRPC-Core.podspec @@ -457,7 +457,6 @@ Pod::Spec.new do |s| 'src/core/lib/iomgr/socket_utils_common_posix.c', 'src/core/lib/iomgr/socket_utils_linux.c', 'src/core/lib/iomgr/socket_utils_posix.c', - 'src/core/lib/iomgr/socket_utils_tos_posix.c', 'src/core/lib/iomgr/socket_windows.c', 'src/core/lib/iomgr/tcp_client_posix.c', 'src/core/lib/iomgr/tcp_client_windows.c', diff --git a/grpc.gemspec b/grpc.gemspec index 2353798355..6079ea2aef 100755 --- a/grpc.gemspec +++ b/grpc.gemspec @@ -377,7 +377,6 @@ Gem::Specification.new do |s| s.files += %w( src/core/lib/iomgr/socket_utils_common_posix.c ) s.files += %w( src/core/lib/iomgr/socket_utils_linux.c ) s.files += %w( src/core/lib/iomgr/socket_utils_posix.c ) - s.files += %w( src/core/lib/iomgr/socket_utils_tos_posix.c ) s.files += %w( src/core/lib/iomgr/socket_windows.c ) s.files += %w( src/core/lib/iomgr/tcp_client_posix.c ) s.files += %w( src/core/lib/iomgr/tcp_client_windows.c ) diff --git a/include/grpc/impl/codegen/grpc_types.h b/include/grpc/impl/codegen/grpc_types.h index aad604a3b4..6621119d25 100644 --- a/include/grpc/impl/codegen/grpc_types.h +++ b/include/grpc/impl/codegen/grpc_types.h @@ -201,10 +201,20 @@ typedef struct { #define GRPC_ARG_MAX_METADATA_SIZE "grpc.max_metadata_size" /** If non-zero, allow the use of SO_REUSEPORT if it's available (default 1) */ #define GRPC_ARG_ALLOW_REUSEPORT "grpc.so_reuseport" -/** The Type-Of-Service (TOS), in bytes. */ -#define GRPC_ARG_TOS "grpc.tos" +/** The grpc_socket_mutator instance that set the socket options. A pointer. */ +#define GRPC_ARG_SOCKET_MUTATOR "grpc.socket_mutator" /** \} */ +typedef struct grpc_socket_mutator grpc_socket_mutator; + +typedef struct grpc_socket_mutator_vtable { + bool (*mutate_fd)(int fd, grpc_socket_mutator *mutator); +} grpc_socket_mutator_vtable; + +struct grpc_socket_mutator { + const grpc_socket_mutator_vtable *vtable; +}; + /** Result of a grpc call. If the caller satisfies the prerequisites of a particular operation, the grpc_call_error returned will be GRPC_CALL_OK. Receiving any other value listed here is an indication of a bug in the diff --git a/package.xml b/package.xml index 489504c43f..7bac695787 100644 --- a/package.xml +++ b/package.xml @@ -384,7 +384,6 @@ - diff --git a/src/core/lib/iomgr/socket_utils_common_posix.c b/src/core/lib/iomgr/socket_utils_common_posix.c index d2f6261e2a..8c33ba3754 100644 --- a/src/core/lib/iomgr/socket_utils_common_posix.c +++ b/src/core/lib/iomgr/socket_utils_common_posix.c @@ -208,6 +208,15 @@ grpc_error *grpc_set_socket_low_latency(int fd, int low_latency) { return GRPC_ERROR_NONE; } +/* set a socker using a grpc_socket_mutator */ +grpc_error *grpc_set_socket_with_mutator(int fd, grpc_socket_mutator *mutator) { + GPR_ASSERT(mutator); + if (!mutator->vtable->mutate_fd(fd, mutator)) { + return GRPC_ERROR_CREATE("grpc_socket_mutator failed."); + } + return GRPC_ERROR_NONE; +} + static gpr_once g_probe_ipv6_once = GPR_ONCE_INIT; static int g_ipv6_loopback_available; diff --git a/src/core/lib/iomgr/socket_utils_posix.h b/src/core/lib/iomgr/socket_utils_posix.h index bf4cc96af2..d84a95d3d3 100644 --- a/src/core/lib/iomgr/socket_utils_posix.h +++ b/src/core/lib/iomgr/socket_utils_posix.h @@ -87,8 +87,8 @@ grpc_error *grpc_set_socket_sndbuf(int fd, int buffer_size_bytes); /* Tries to set the socket's receive buffer to given size. */ grpc_error *grpc_set_socket_rcvbuf(int fd, int buffer_size_bytes); -/* Tries to set the socket's type to service */ -grpc_error *grpc_set_socket_tos(int fd, grpc_arg *arg); +/* Tries to set the socket using a grpc_socket_mutator */ +grpc_error *grpc_set_socket_with_mutator(int fd, grpc_socket_mutator *mutator); /* An enum to keep track of IPv4/IPv6 socket modes. diff --git a/src/core/lib/iomgr/socket_utils_tos_posix.c b/src/core/lib/iomgr/socket_utils_tos_posix.c deleted file mode 100644 index 603ad3c421..0000000000 --- a/src/core/lib/iomgr/socket_utils_tos_posix.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * - * Copyright 2016, 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 - -#ifdef GPR_POSIX_SOCKET - -#include "src/core/lib/iomgr/socket_utils_posix.h" - -#include -#include -#include - -#include -#include - -grpc_error* grpc_set_socket_tos(int fd, grpc_arg* arg) { - int newval; - socklen_t intlen = sizeof(newval); - - GPR_ASSERT(0 == strcmp(arg->key, GRPC_ARG_TOS)); - GPR_ASSERT(arg->type == GRPC_ARG_INTEGER); - - if (0 != setsockopt(fd, IPPROTO_IP, IP_TOS, &arg->value.integer, - sizeof(arg->value.integer))) { - return GRPC_OS_ERROR(errno, "setsockopt(IP_TOS)"); - } - if (0 != getsockopt(fd, IPPROTO_IP, IP_TOS, &newval, &intlen)) { - return GRPC_OS_ERROR(errno, "getsockopt(IP_TOS)"); - } - if (newval != arg->value.integer) { - return GRPC_ERROR_CREATE("Failed to set IP_TOS"); - } - - return GRPC_ERROR_NONE; -} - -#endif diff --git a/src/core/lib/iomgr/tcp_client_posix.c b/src/core/lib/iomgr/tcp_client_posix.c index 1439efe706..84eb41ecd2 100644 --- a/src/core/lib/iomgr/tcp_client_posix.c +++ b/src/core/lib/iomgr/tcp_client_posix.c @@ -89,10 +89,11 @@ static grpc_error *prepare_socket(const struct sockaddr *addr, int fd, if (err != GRPC_ERROR_NONE) goto error; if (channel_args) { for (size_t i = 0; i < channel_args->num_args; i++) { - if (0 == strcmp(channel_args->args[i].key, GRPC_ARG_TOS)) { - err = grpc_set_socket_tos(fd, &channel_args->args[i]); + if (0 == strcmp(channel_args->args[i].key, GRPC_ARG_SOCKET_MUTATOR)) { + GPR_ASSERT(channel_args->args[i].type == GRPC_ARG_POINTER); + grpc_socket_mutator *mutator = channel_args->args[i].value.pointer.p; + err = grpc_set_socket_with_mutator(fd, mutator); if (err != GRPC_ERROR_NONE) goto error; - break; } } } diff --git a/src/python/grpcio/grpc_core_dependencies.py b/src/python/grpcio/grpc_core_dependencies.py index dec578edb5..2bebf48c70 100644 --- a/src/python/grpcio/grpc_core_dependencies.py +++ b/src/python/grpcio/grpc_core_dependencies.py @@ -121,7 +121,6 @@ CORE_SOURCE_FILES = [ 'src/core/lib/iomgr/socket_utils_common_posix.c', 'src/core/lib/iomgr/socket_utils_linux.c', 'src/core/lib/iomgr/socket_utils_posix.c', - 'src/core/lib/iomgr/socket_utils_tos_posix.c', 'src/core/lib/iomgr/socket_windows.c', 'src/core/lib/iomgr/tcp_client_posix.c', 'src/core/lib/iomgr/tcp_client_windows.c', diff --git a/test/core/iomgr/socket_utils_test.c b/test/core/iomgr/socket_utils_test.c index 297531c44d..113668b4e9 100644 --- a/test/core/iomgr/socket_utils_test.c +++ b/test/core/iomgr/socket_utils_test.c @@ -35,11 +35,37 @@ #include "src/core/lib/iomgr/socket_utils_posix.h" #include +#include #include #include #include "test/core/util/test_config.h" +struct test_socket_mutator { + grpc_socket_mutator base; + int option_value; +}; + +static bool mutate_fd(int fd, grpc_socket_mutator* mutator) { + int newval; + socklen_t intlen = sizeof(newval); + struct test_socket_mutator* m = (struct test_socket_mutator*)mutator; + + if (0 != setsockopt(fd, IPPROTO_IP, IP_TOS, &m->option_value, + sizeof(m->option_value))) { + return false; + } + if (0 != getsockopt(fd, IPPROTO_IP, IP_TOS, &newval, &intlen)) { + return false; + } + if (newval != m->option_value) { + return false; + } + return true; +} + +static const grpc_socket_mutator_vtable mutator_vtable = {mutate_fd}; + int main(int argc, char **argv) { int sock; grpc_test_init(argc, argv); @@ -64,6 +90,28 @@ int main(int argc, char **argv) { GPR_ASSERT(GRPC_LOG_IF_ERROR("set_socket_low_latency", grpc_set_socket_low_latency(sock, 0))); + struct test_socket_mutator mutator; + mutator.base.vtable = &mutator_vtable; + + mutator.option_value = IPTOS_LOWDELAY; + GPR_ASSERT(GRPC_LOG_IF_ERROR( + "set_socket_with_mutator", + grpc_set_socket_with_mutator(sock, (grpc_socket_mutator*)&mutator))); + + mutator.option_value = IPTOS_THROUGHPUT; + GPR_ASSERT(GRPC_LOG_IF_ERROR( + "set_socket_with_mutator", + grpc_set_socket_with_mutator(sock, (grpc_socket_mutator*)&mutator))); + + mutator.option_value = IPTOS_RELIABILITY; + GPR_ASSERT(GRPC_LOG_IF_ERROR( + "set_socket_with_mutator", + grpc_set_socket_with_mutator(sock, (grpc_socket_mutator*)&mutator))); + + mutator.option_value = -1; + GPR_ASSERT(GRPC_ERROR_NONE != grpc_set_socket_with_mutator( + sock, (grpc_socket_mutator*)&mutator)); + close(sock); return 0; diff --git a/test/core/iomgr/socket_utils_tos_test.c b/test/core/iomgr/socket_utils_tos_test.c deleted file mode 100644 index ee3a43367b..0000000000 --- a/test/core/iomgr/socket_utils_tos_test.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * - * Copyright 2016, 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 -#include "src/core/lib/iomgr/socket_utils_posix.h" - -#include -#include -#include - -#include -#include "test/core/util/test_config.h" - -int main(int argc, char **argv) { - int sock; - grpc_arg tos_arg; - grpc_test_init(argc, argv); - - sock = socket(PF_INET, SOCK_STREAM, 0); - GPR_ASSERT(sock > 0); - - tos_arg.key = GRPC_ARG_TOS; - tos_arg.type = GRPC_ARG_INTEGER; - tos_arg.value.integer = IPTOS_LOWDELAY; - GPR_ASSERT( - GRPC_LOG_IF_ERROR("set_socket_tos", grpc_set_socket_tos(sock, &tos_arg))); - tos_arg.value.integer = IPTOS_THROUGHPUT; - GPR_ASSERT( - GRPC_LOG_IF_ERROR("set_socket_tos", grpc_set_socket_tos(sock, &tos_arg))); - tos_arg.value.integer = IPTOS_RELIABILITY; - GPR_ASSERT( - GRPC_LOG_IF_ERROR("set_socket_tos", grpc_set_socket_tos(sock, &tos_arg))); - - close(sock); - - return 0; -} diff --git a/tools/doxygen/Doxyfile.core.internal b/tools/doxygen/Doxyfile.core.internal index 59998f03fb..44f147aeb1 100644 --- a/tools/doxygen/Doxyfile.core.internal +++ b/tools/doxygen/Doxyfile.core.internal @@ -994,7 +994,6 @@ src/core/lib/iomgr/sockaddr_utils.c \ src/core/lib/iomgr/socket_utils_common_posix.c \ src/core/lib/iomgr/socket_utils_linux.c \ src/core/lib/iomgr/socket_utils_posix.c \ -src/core/lib/iomgr/socket_utils_tos_posix.c \ src/core/lib/iomgr/socket_windows.c \ src/core/lib/iomgr/tcp_client_posix.c \ src/core/lib/iomgr/tcp_client_windows.c \ diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json index 5ecb3ee0f8..c05d194e19 100644 --- a/tools/run_tests/sources_and_headers.json +++ b/tools/run_tests/sources_and_headers.json @@ -1858,23 +1858,6 @@ "third_party": false, "type": "target" }, - { - "deps": [ - "gpr", - "gpr_test_util", - "grpc", - "grpc_test_util" - ], - "headers": [], - "is_filegroup": false, - "language": "c", - "name": "socket_utils_tos_test", - "src": [ - "test/core/iomgr/socket_utils_tos_test.c" - ], - "third_party": false, - "type": "target" - }, { "deps": [ "gpr", @@ -6550,7 +6533,6 @@ "src/core/lib/iomgr/socket_utils_linux.c", "src/core/lib/iomgr/socket_utils_posix.c", "src/core/lib/iomgr/socket_utils_posix.h", - "src/core/lib/iomgr/socket_utils_tos_posix.c", "src/core/lib/iomgr/socket_windows.c", "src/core/lib/iomgr/socket_windows.h", "src/core/lib/iomgr/tcp_client.h", diff --git a/tools/run_tests/tests.json b/tools/run_tests/tests.json index 07b51d3c2f..c3395067c9 100644 --- a/tools/run_tests/tests.json +++ b/tools/run_tests/tests.json @@ -1819,25 +1819,6 @@ "posix" ] }, - { - "args": [], - "ci_platforms": [ - "linux", - "mac", - "posix" - ], - "cpu_cost": 1.0, - "exclude_configs": [], - "flaky": false, - "gtest": false, - "language": "c", - "name": "socket_utils_tos_test", - "platforms": [ - "linux", - "mac", - "posix" - ] - }, { "args": [], "ci_platforms": [ diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj b/vsprojects/vcxproj/grpc/grpc.vcxproj index f115001507..965d06d1d5 100644 --- a/vsprojects/vcxproj/grpc/grpc.vcxproj +++ b/vsprojects/vcxproj/grpc/grpc.vcxproj @@ -549,8 +549,6 @@ - - diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters index 81dae475a1..dddd4ecce5 100644 --- a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters +++ b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters @@ -133,9 +133,6 @@ src\core\lib\iomgr - - src\core\lib\iomgr - src\core\lib\iomgr diff --git a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj index da631cd0dc..b724c217ed 100644 --- a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj +++ b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj @@ -397,8 +397,6 @@ - - diff --git a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters index b42b5ec68a..92806fa04a 100644 --- a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters +++ b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters @@ -187,9 +187,6 @@ src\core\lib\iomgr - - src\core\lib\iomgr - src\core\lib\iomgr diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj index 921eaf3780..b46773632c 100644 --- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj +++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj @@ -517,8 +517,6 @@ - - diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters index c7d0106dc5..6ffc1eab70 100644 --- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters +++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters @@ -136,9 +136,6 @@ src\core\lib\iomgr - - src\core\lib\iomgr - src\core\lib\iomgr -- cgit v1.2.3 From de3daf5d630fdd4396ed37b59d9550d5665b1e58 Mon Sep 17 00:00:00 2001 From: Yuchen Zeng Date: Thu, 13 Oct 2016 17:26:26 -0700 Subject: More interfaces for grpc_socket_mutator --- BUILD | 8 +++ CMakeLists.txt | 3 + Makefile | 4 ++ binding.gyp | 1 + build.yaml | 2 + config.m4 | 1 + gRPC-Core.podspec | 3 + grpc.gemspec | 2 + include/grpc++/support/channel_arguments.h | 3 + include/grpc/impl/codegen/grpc_types.h | 13 +--- package.xml | 2 + src/core/lib/channel/channel_args.c | 6 ++ src/core/lib/channel/channel_args.h | 10 ++- src/core/lib/iomgr/socket_mutator.c | 81 ++++++++++++++++++++++ src/core/lib/iomgr/socket_mutator.h | 75 ++++++++++++++++++++ src/core/lib/iomgr/socket_utils_common_posix.c | 2 +- src/core/lib/iomgr/socket_utils_posix.h | 1 + src/core/lib/iomgr/tcp_client_posix.c | 1 + src/cpp/common/channel_arguments.cc | 20 +++++- src/python/grpcio/grpc_core_dependencies.py | 1 + test/core/channel/channel_args_test.c | 14 ++++ test/core/iomgr/socket_utils_test.c | 15 +++- test/cpp/common/channel_arguments_test.cc | 62 +++++++++++++++++ tools/doxygen/Doxyfile.core.internal | 2 + tools/run_tests/sources_and_headers.json | 3 + vsprojects/vcxproj/grpc/grpc.vcxproj | 3 + vsprojects/vcxproj/grpc/grpc.vcxproj.filters | 6 ++ .../vcxproj/grpc_test_util/grpc_test_util.vcxproj | 3 + .../grpc_test_util/grpc_test_util.vcxproj.filters | 6 ++ .../vcxproj/grpc_unsecure/grpc_unsecure.vcxproj | 3 + .../grpc_unsecure/grpc_unsecure.vcxproj.filters | 6 ++ 31 files changed, 346 insertions(+), 16 deletions(-) create mode 100644 src/core/lib/iomgr/socket_mutator.c create mode 100644 src/core/lib/iomgr/socket_mutator.h (limited to 'src') diff --git a/BUILD b/BUILD index bad6f3f075..9d9cd49c17 100644 --- a/BUILD +++ b/BUILD @@ -206,6 +206,7 @@ cc_library( "src/core/lib/iomgr/sockaddr_posix.h", "src/core/lib/iomgr/sockaddr_utils.h", "src/core/lib/iomgr/sockaddr_windows.h", + "src/core/lib/iomgr/socket_mutator.h", "src/core/lib/iomgr/socket_utils_posix.h", "src/core/lib/iomgr/socket_windows.h", "src/core/lib/iomgr/tcp_client.h", @@ -363,6 +364,7 @@ cc_library( "src/core/lib/iomgr/resolve_address_posix.c", "src/core/lib/iomgr/resolve_address_windows.c", "src/core/lib/iomgr/sockaddr_utils.c", + "src/core/lib/iomgr/socket_mutator.c", "src/core/lib/iomgr/socket_utils_common_posix.c", "src/core/lib/iomgr/socket_utils_linux.c", "src/core/lib/iomgr/socket_utils_posix.c", @@ -607,6 +609,7 @@ cc_library( "src/core/lib/iomgr/sockaddr_posix.h", "src/core/lib/iomgr/sockaddr_utils.h", "src/core/lib/iomgr/sockaddr_windows.h", + "src/core/lib/iomgr/socket_mutator.h", "src/core/lib/iomgr/socket_utils_posix.h", "src/core/lib/iomgr/socket_windows.h", "src/core/lib/iomgr/tcp_client.h", @@ -749,6 +752,7 @@ cc_library( "src/core/lib/iomgr/resolve_address_posix.c", "src/core/lib/iomgr/resolve_address_windows.c", "src/core/lib/iomgr/sockaddr_utils.c", + "src/core/lib/iomgr/socket_mutator.c", "src/core/lib/iomgr/socket_utils_common_posix.c", "src/core/lib/iomgr/socket_utils_linux.c", "src/core/lib/iomgr/socket_utils_posix.c", @@ -963,6 +967,7 @@ cc_library( "src/core/lib/iomgr/sockaddr_posix.h", "src/core/lib/iomgr/sockaddr_utils.h", "src/core/lib/iomgr/sockaddr_windows.h", + "src/core/lib/iomgr/socket_mutator.h", "src/core/lib/iomgr/socket_utils_posix.h", "src/core/lib/iomgr/socket_windows.h", "src/core/lib/iomgr/tcp_client.h", @@ -1097,6 +1102,7 @@ cc_library( "src/core/lib/iomgr/resolve_address_posix.c", "src/core/lib/iomgr/resolve_address_windows.c", "src/core/lib/iomgr/sockaddr_utils.c", + "src/core/lib/iomgr/socket_mutator.c", "src/core/lib/iomgr/socket_utils_common_posix.c", "src/core/lib/iomgr/socket_utils_linux.c", "src/core/lib/iomgr/socket_utils_posix.c", @@ -1860,6 +1866,7 @@ objc_library( "src/core/lib/iomgr/resolve_address_posix.c", "src/core/lib/iomgr/resolve_address_windows.c", "src/core/lib/iomgr/sockaddr_utils.c", + "src/core/lib/iomgr/socket_mutator.c", "src/core/lib/iomgr/socket_utils_common_posix.c", "src/core/lib/iomgr/socket_utils_linux.c", "src/core/lib/iomgr/socket_utils_posix.c", @@ -2083,6 +2090,7 @@ objc_library( "src/core/lib/iomgr/sockaddr_posix.h", "src/core/lib/iomgr/sockaddr_utils.h", "src/core/lib/iomgr/sockaddr_windows.h", + "src/core/lib/iomgr/socket_mutator.h", "src/core/lib/iomgr/socket_utils_posix.h", "src/core/lib/iomgr/socket_windows.h", "src/core/lib/iomgr/tcp_client.h", diff --git a/CMakeLists.txt b/CMakeLists.txt index c4191521bd..4ff0180d0b 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -330,6 +330,7 @@ add_library(grpc src/core/lib/iomgr/resolve_address_posix.c src/core/lib/iomgr/resolve_address_windows.c src/core/lib/iomgr/sockaddr_utils.c + src/core/lib/iomgr/socket_mutator.c src/core/lib/iomgr/socket_utils_common_posix.c src/core/lib/iomgr/socket_utils_linux.c src/core/lib/iomgr/socket_utils_posix.c @@ -589,6 +590,7 @@ add_library(grpc_cronet src/core/lib/iomgr/resolve_address_posix.c src/core/lib/iomgr/resolve_address_windows.c src/core/lib/iomgr/sockaddr_utils.c + src/core/lib/iomgr/socket_mutator.c src/core/lib/iomgr/socket_utils_common_posix.c src/core/lib/iomgr/socket_utils_linux.c src/core/lib/iomgr/socket_utils_posix.c @@ -820,6 +822,7 @@ add_library(grpc_unsecure src/core/lib/iomgr/resolve_address_posix.c src/core/lib/iomgr/resolve_address_windows.c src/core/lib/iomgr/sockaddr_utils.c + src/core/lib/iomgr/socket_mutator.c src/core/lib/iomgr/socket_utils_common_posix.c src/core/lib/iomgr/socket_utils_linux.c src/core/lib/iomgr/socket_utils_posix.c diff --git a/Makefile b/Makefile index 62c65822b0..abdbbc343c 100644 --- a/Makefile +++ b/Makefile @@ -2574,6 +2574,7 @@ LIBGRPC_SRC = \ src/core/lib/iomgr/resolve_address_posix.c \ src/core/lib/iomgr/resolve_address_windows.c \ src/core/lib/iomgr/sockaddr_utils.c \ + src/core/lib/iomgr/socket_mutator.c \ src/core/lib/iomgr/socket_utils_common_posix.c \ src/core/lib/iomgr/socket_utils_linux.c \ src/core/lib/iomgr/socket_utils_posix.c \ @@ -2851,6 +2852,7 @@ LIBGRPC_CRONET_SRC = \ src/core/lib/iomgr/resolve_address_posix.c \ src/core/lib/iomgr/resolve_address_windows.c \ src/core/lib/iomgr/sockaddr_utils.c \ + src/core/lib/iomgr/socket_mutator.c \ src/core/lib/iomgr/socket_utils_common_posix.c \ src/core/lib/iomgr/socket_utils_linux.c \ src/core/lib/iomgr/socket_utils_posix.c \ @@ -3118,6 +3120,7 @@ LIBGRPC_TEST_UTIL_SRC = \ src/core/lib/iomgr/resolve_address_posix.c \ src/core/lib/iomgr/resolve_address_windows.c \ src/core/lib/iomgr/sockaddr_utils.c \ + src/core/lib/iomgr/socket_mutator.c \ src/core/lib/iomgr/socket_utils_common_posix.c \ src/core/lib/iomgr/socket_utils_linux.c \ src/core/lib/iomgr/socket_utils_posix.c \ @@ -3312,6 +3315,7 @@ LIBGRPC_UNSECURE_SRC = \ src/core/lib/iomgr/resolve_address_posix.c \ src/core/lib/iomgr/resolve_address_windows.c \ src/core/lib/iomgr/sockaddr_utils.c \ + src/core/lib/iomgr/socket_mutator.c \ src/core/lib/iomgr/socket_utils_common_posix.c \ src/core/lib/iomgr/socket_utils_linux.c \ src/core/lib/iomgr/socket_utils_posix.c \ diff --git a/binding.gyp b/binding.gyp index 58edda2e63..dcc4fae455 100644 --- a/binding.gyp +++ b/binding.gyp @@ -605,6 +605,7 @@ 'src/core/lib/iomgr/resolve_address_posix.c', 'src/core/lib/iomgr/resolve_address_windows.c', 'src/core/lib/iomgr/sockaddr_utils.c', + 'src/core/lib/iomgr/socket_mutator.c', 'src/core/lib/iomgr/socket_utils_common_posix.c', 'src/core/lib/iomgr/socket_utils_linux.c', 'src/core/lib/iomgr/socket_utils_posix.c', diff --git a/build.yaml b/build.yaml index 584084ff86..79b00d8c65 100644 --- a/build.yaml +++ b/build.yaml @@ -210,6 +210,7 @@ filegroups: - src/core/lib/iomgr/sockaddr_posix.h - src/core/lib/iomgr/sockaddr_utils.h - src/core/lib/iomgr/sockaddr_windows.h + - src/core/lib/iomgr/socket_mutator.h - src/core/lib/iomgr/socket_utils_posix.h - src/core/lib/iomgr/socket_windows.h - src/core/lib/iomgr/tcp_client.h @@ -290,6 +291,7 @@ filegroups: - src/core/lib/iomgr/resolve_address_posix.c - src/core/lib/iomgr/resolve_address_windows.c - src/core/lib/iomgr/sockaddr_utils.c + - src/core/lib/iomgr/socket_mutator.c - src/core/lib/iomgr/socket_utils_common_posix.c - src/core/lib/iomgr/socket_utils_linux.c - src/core/lib/iomgr/socket_utils_posix.c diff --git a/config.m4 b/config.m4 index 0f103655a8..b7ef4a991d 100644 --- a/config.m4 +++ b/config.m4 @@ -124,6 +124,7 @@ if test "$PHP_GRPC" != "no"; then src/core/lib/iomgr/resolve_address_posix.c \ src/core/lib/iomgr/resolve_address_windows.c \ src/core/lib/iomgr/sockaddr_utils.c \ + src/core/lib/iomgr/socket_mutator.c \ src/core/lib/iomgr/socket_utils_common_posix.c \ src/core/lib/iomgr/socket_utils_linux.c \ src/core/lib/iomgr/socket_utils_posix.c \ diff --git a/gRPC-Core.podspec b/gRPC-Core.podspec index 6886bdfb5a..5bd76ab10e 100644 --- a/gRPC-Core.podspec +++ b/gRPC-Core.podspec @@ -293,6 +293,7 @@ Pod::Spec.new do |s| 'src/core/lib/iomgr/sockaddr_posix.h', 'src/core/lib/iomgr/sockaddr_utils.h', 'src/core/lib/iomgr/sockaddr_windows.h', + 'src/core/lib/iomgr/socket_mutator.h', 'src/core/lib/iomgr/socket_utils_posix.h', 'src/core/lib/iomgr/socket_windows.h', 'src/core/lib/iomgr/tcp_client.h', @@ -454,6 +455,7 @@ Pod::Spec.new do |s| 'src/core/lib/iomgr/resolve_address_posix.c', 'src/core/lib/iomgr/resolve_address_windows.c', 'src/core/lib/iomgr/sockaddr_utils.c', + 'src/core/lib/iomgr/socket_mutator.c', 'src/core/lib/iomgr/socket_utils_common_posix.c', 'src/core/lib/iomgr/socket_utils_linux.c', 'src/core/lib/iomgr/socket_utils_posix.c', @@ -666,6 +668,7 @@ Pod::Spec.new do |s| 'src/core/lib/iomgr/sockaddr_posix.h', 'src/core/lib/iomgr/sockaddr_utils.h', 'src/core/lib/iomgr/sockaddr_windows.h', + 'src/core/lib/iomgr/socket_mutator.h', 'src/core/lib/iomgr/socket_utils_posix.h', 'src/core/lib/iomgr/socket_windows.h', 'src/core/lib/iomgr/tcp_client.h', diff --git a/grpc.gemspec b/grpc.gemspec index 6079ea2aef..c3601ec312 100755 --- a/grpc.gemspec +++ b/grpc.gemspec @@ -213,6 +213,7 @@ Gem::Specification.new do |s| s.files += %w( src/core/lib/iomgr/sockaddr_posix.h ) s.files += %w( src/core/lib/iomgr/sockaddr_utils.h ) s.files += %w( src/core/lib/iomgr/sockaddr_windows.h ) + s.files += %w( src/core/lib/iomgr/socket_mutator.h ) s.files += %w( src/core/lib/iomgr/socket_utils_posix.h ) s.files += %w( src/core/lib/iomgr/socket_windows.h ) s.files += %w( src/core/lib/iomgr/tcp_client.h ) @@ -374,6 +375,7 @@ Gem::Specification.new do |s| s.files += %w( src/core/lib/iomgr/resolve_address_posix.c ) s.files += %w( src/core/lib/iomgr/resolve_address_windows.c ) s.files += %w( src/core/lib/iomgr/sockaddr_utils.c ) + s.files += %w( src/core/lib/iomgr/socket_mutator.c ) s.files += %w( src/core/lib/iomgr/socket_utils_common_posix.c ) s.files += %w( src/core/lib/iomgr/socket_utils_linux.c ) s.files += %w( src/core/lib/iomgr/socket_utils_posix.c ) diff --git a/include/grpc++/support/channel_arguments.h b/include/grpc++/support/channel_arguments.h index ae243939e9..a17557f59d 100644 --- a/include/grpc++/support/channel_arguments.h +++ b/include/grpc++/support/channel_arguments.h @@ -77,6 +77,9 @@ class ChannelArguments { /// Set the compression algorithm for the channel. void SetCompressionAlgorithm(grpc_compression_algorithm algorithm); + /// Set the socket mutator for the channel. + void SetSocketMutator(grpc_socket_mutator* mutator); + /// The given string will be sent at the front of the user agent string. void SetUserAgentPrefix(const grpc::string& user_agent_prefix); diff --git a/include/grpc/impl/codegen/grpc_types.h b/include/grpc/impl/codegen/grpc_types.h index 6621119d25..800d9fe3d3 100644 --- a/include/grpc/impl/codegen/grpc_types.h +++ b/include/grpc/impl/codegen/grpc_types.h @@ -83,6 +83,9 @@ typedef struct grpc_server grpc_server; can have messages written to it and read from it. */ typedef struct grpc_call grpc_call; +/** The Socket Mutator interface allows changes on socket options */ +typedef struct grpc_socket_mutator grpc_socket_mutator; + /** Type specifier for grpc_arg */ typedef enum { GRPC_ARG_STRING, @@ -205,16 +208,6 @@ typedef struct { #define GRPC_ARG_SOCKET_MUTATOR "grpc.socket_mutator" /** \} */ -typedef struct grpc_socket_mutator grpc_socket_mutator; - -typedef struct grpc_socket_mutator_vtable { - bool (*mutate_fd)(int fd, grpc_socket_mutator *mutator); -} grpc_socket_mutator_vtable; - -struct grpc_socket_mutator { - const grpc_socket_mutator_vtable *vtable; -}; - /** Result of a grpc call. If the caller satisfies the prerequisites of a particular operation, the grpc_call_error returned will be GRPC_CALL_OK. Receiving any other value listed here is an indication of a bug in the diff --git a/package.xml b/package.xml index 7bac695787..2827faa22d 100644 --- a/package.xml +++ b/package.xml @@ -220,6 +220,7 @@ + @@ -381,6 +382,7 @@ + diff --git a/src/core/lib/channel/channel_args.c b/src/core/lib/channel/channel_args.c index 3a56b1ff20..770b4e0a79 100644 --- a/src/core/lib/channel/channel_args.c +++ b/src/core/lib/channel/channel_args.c @@ -261,6 +261,12 @@ uint32_t grpc_channel_args_compression_algorithm_get_states( } } +grpc_channel_args *grpc_channel_args_set_socket_mutator( + grpc_channel_args *a, grpc_socket_mutator *mutator) { + grpc_arg tmp = grpc_socket_mutator_to_arg(mutator); + return grpc_channel_args_copy_and_add(a, &tmp, 1); +} + int grpc_channel_args_compare(const grpc_channel_args *a, const grpc_channel_args *b) { int c = GPR_ICMP(a->num_args, b->num_args); diff --git a/src/core/lib/channel/channel_args.h b/src/core/lib/channel/channel_args.h index 586a296d1f..8a3576247c 100644 --- a/src/core/lib/channel/channel_args.h +++ b/src/core/lib/channel/channel_args.h @@ -23,8 +23,8 @@ * 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 + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * 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. @@ -36,6 +36,7 @@ #include #include +#include "src/core/lib/iomgr/socket_mutator.h" // Channel args are intentionally immutable, to avoid the need for locking. @@ -89,6 +90,13 @@ uint32_t grpc_channel_args_compression_algorithm_get_states( int grpc_channel_args_compare(const grpc_channel_args *a, const grpc_channel_args *b); +/** Returns a channel arg instance with socket mutator added. The socket mutator + * will perform its mutate_fd method on all file descriptors used by the + * channel. + * If \a a is non-MULL, its args are copied. */ +grpc_channel_args *grpc_channel_args_set_socket_mutator( + grpc_channel_args *a, grpc_socket_mutator *mutator); + typedef struct grpc_integer_options { int default_value; // Return this if value is outside of expected bounds. int min_value; diff --git a/src/core/lib/iomgr/socket_mutator.c b/src/core/lib/iomgr/socket_mutator.c new file mode 100644 index 0000000000..3f66cb100d --- /dev/null +++ b/src/core/lib/iomgr/socket_mutator.c @@ -0,0 +1,81 @@ +/* + * + * 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/lib/iomgr/socket_mutator.h" + +#include +#include +#include + +void grpc_socket_mutator_init(grpc_socket_mutator *mutator, + const grpc_socket_mutator_vtable *vtable) { + mutator->vtable = vtable; + gpr_ref_init(&mutator->refcount, 1); +} + +grpc_socket_mutator *grpc_socket_mutator_ref(grpc_socket_mutator *mutator) { + gpr_ref(&mutator->refcount); + return mutator; +} + +bool grpc_socket_mutator_mutate_fd(grpc_socket_mutator *mutator, int fd) { + return mutator->vtable->mutate_fd(fd, mutator); +} + +void grpc_socket_mutator_unref(grpc_socket_mutator *mutator) { + if (gpr_unref(&mutator->refcount)) { + mutator->vtable->destory(mutator); + } +} + +static void *socket_mutator_arg_copy(void *p) { + return grpc_socket_mutator_ref(p); +} + +static void socket_mutator_arg_destroy(void *p) { + grpc_socket_mutator_unref(p); +} + +static int socket_mutator_cmp(void *a, void *b) { return GPR_ICMP(a, b); } + +static const grpc_arg_pointer_vtable socket_mutator_arg_vtable = { + socket_mutator_arg_copy, socket_mutator_arg_destroy, socket_mutator_cmp}; + +grpc_arg grpc_socket_mutator_to_arg(grpc_socket_mutator *mutator) { + grpc_arg arg; + arg.type = GRPC_ARG_POINTER; + arg.key = GRPC_ARG_SOCKET_MUTATOR; + arg.value.pointer.vtable = &socket_mutator_arg_vtable; + arg.value.pointer.p = mutator; + return arg; +} diff --git a/src/core/lib/iomgr/socket_mutator.h b/src/core/lib/iomgr/socket_mutator.h new file mode 100644 index 0000000000..5200f52d3a --- /dev/null +++ b/src/core/lib/iomgr/socket_mutator.h @@ -0,0 +1,75 @@ +/* + * + * 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_CORE_LIB_IOMGR_SOCKET_MUTATOR_H +#define GRPC_CORE_LIB_IOMGR_SOCKET_MUTATOR_H + +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif + +/** The virtual table of grpc_socket_mutator */ +typedef struct { + /** Mutates the socket opitons of \a fd */ + bool (*mutate_fd)(int fd, grpc_socket_mutator *mutator); + /** Destroys the socket mutator instance */ + void (*destory)(grpc_socket_mutator *mutator); +} grpc_socket_mutator_vtable; + +/** The Socket Mutator interface allows changes on socket options */ +struct grpc_socket_mutator { + const grpc_socket_mutator_vtable *vtable; + gpr_refcount refcount; +}; + +/** called by concrete implementations to initialize the base struct */ +void grpc_socket_mutator_init(grpc_socket_mutator *mutator, + const grpc_socket_mutator_vtable *vtable); + +/** Wrap \a mutator as a grpc_arg */ +grpc_arg grpc_socket_mutator_to_arg(grpc_socket_mutator *mutator); + +/** Perform the file descriptor mutation operation of \a mutator on \a fd */ +bool grpc_socket_mutator_mutate_fd(grpc_socket_mutator *mutator, int fd); + +grpc_socket_mutator *grpc_socket_mutator_ref(grpc_socket_mutator *mutator); +void grpc_socket_mutator_unref(grpc_socket_mutator *mutator); + +#ifdef __cplusplus +} +#endif + +#endif /* GRPC_CORE_LIB_IOMGR_SOCKET_MUTATOR_H */ diff --git a/src/core/lib/iomgr/socket_utils_common_posix.c b/src/core/lib/iomgr/socket_utils_common_posix.c index 8c33ba3754..9c67ef8940 100644 --- a/src/core/lib/iomgr/socket_utils_common_posix.c +++ b/src/core/lib/iomgr/socket_utils_common_posix.c @@ -211,7 +211,7 @@ grpc_error *grpc_set_socket_low_latency(int fd, int low_latency) { /* set a socker using a grpc_socket_mutator */ grpc_error *grpc_set_socket_with_mutator(int fd, grpc_socket_mutator *mutator) { GPR_ASSERT(mutator); - if (!mutator->vtable->mutate_fd(fd, mutator)) { + if (!grpc_socket_mutator_mutate_fd(mutator, fd)) { return GRPC_ERROR_CREATE("grpc_socket_mutator failed."); } return GRPC_ERROR_NONE; diff --git a/src/core/lib/iomgr/socket_utils_posix.h b/src/core/lib/iomgr/socket_utils_posix.h index d84a95d3d3..0ad2d39497 100644 --- a/src/core/lib/iomgr/socket_utils_posix.h +++ b/src/core/lib/iomgr/socket_utils_posix.h @@ -39,6 +39,7 @@ #include #include "src/core/lib/iomgr/error.h" +#include "src/core/lib/iomgr/socket_mutator.h" /* a wrapper for accept or accept4 */ int grpc_accept4(int sockfd, struct sockaddr *addr, socklen_t *addrlen, diff --git a/src/core/lib/iomgr/tcp_client_posix.c b/src/core/lib/iomgr/tcp_client_posix.c index 84eb41ecd2..9089751d94 100644 --- a/src/core/lib/iomgr/tcp_client_posix.c +++ b/src/core/lib/iomgr/tcp_client_posix.c @@ -50,6 +50,7 @@ #include "src/core/lib/iomgr/ev_posix.h" #include "src/core/lib/iomgr/iomgr_posix.h" #include "src/core/lib/iomgr/sockaddr_utils.h" +#include "src/core/lib/iomgr/socket_mutator.h" #include "src/core/lib/iomgr/socket_utils_posix.h" #include "src/core/lib/iomgr/tcp_posix.h" #include "src/core/lib/iomgr/timer.h" diff --git a/src/cpp/common/channel_arguments.cc b/src/cpp/common/channel_arguments.cc index f297ae8587..ae56409a54 100644 --- a/src/cpp/common/channel_arguments.cc +++ b/src/cpp/common/channel_arguments.cc @@ -37,7 +37,7 @@ #include #include #include "src/core/lib/channel/channel_args.h" - +#include "src/core/lib/iomgr/socket_mutator.h" namespace grpc { ChannelArguments::ChannelArguments() { @@ -88,6 +88,24 @@ void ChannelArguments::SetCompressionAlgorithm( SetInt(GRPC_COMPRESSION_CHANNEL_DEFAULT_ALGORITHM, algorithm); } +void ChannelArguments::SetSocketMutator(grpc_socket_mutator* mutator) { + if (!mutator) { + return; + } + grpc_arg mutator_arg = grpc_socket_mutator_to_arg(mutator); + bool replaced = false; + for (auto it = args_.begin(); it != args_.end(); ++it) { + if (it->type == mutator_arg.type && + grpc::string(it->key) == grpc::string(mutator_arg.key)) { + it->value.pointer.vtable->destroy(it->value.pointer.p); + it->value.pointer = mutator_arg.value.pointer; + } + } + if (!replaced) { + args_.push_back(mutator_arg); + } +} + // Note: a second call to this will add in front the result of the first call. // An example is calling this on a copy of ChannelArguments which already has a // prefix. The user can build up a prefix string by calling this multiple times, diff --git a/src/python/grpcio/grpc_core_dependencies.py b/src/python/grpcio/grpc_core_dependencies.py index 2bebf48c70..b4add7bb26 100644 --- a/src/python/grpcio/grpc_core_dependencies.py +++ b/src/python/grpcio/grpc_core_dependencies.py @@ -118,6 +118,7 @@ CORE_SOURCE_FILES = [ 'src/core/lib/iomgr/resolve_address_posix.c', 'src/core/lib/iomgr/resolve_address_windows.c', 'src/core/lib/iomgr/sockaddr_utils.c', + 'src/core/lib/iomgr/socket_mutator.c', 'src/core/lib/iomgr/socket_utils_common_posix.c', 'src/core/lib/iomgr/socket_utils_linux.c', 'src/core/lib/iomgr/socket_utils_posix.c', diff --git a/test/core/channel/channel_args_test.c b/test/core/channel/channel_args_test.c index 8ef1bff22e..d3eb969f09 100644 --- a/test/core/channel/channel_args_test.c +++ b/test/core/channel/channel_args_test.c @@ -134,12 +134,26 @@ static void test_compression_algorithm_states(void) { grpc_channel_args_destroy(ch_args); } +static void test_set_socket_mutator(void) { + grpc_channel_args *ch_args; + grpc_socket_mutator mutator; + grpc_socket_mutator_init(&mutator, NULL); + + ch_args = grpc_channel_args_set_socket_mutator(NULL, &mutator); + GPR_ASSERT(ch_args->num_args == 1); + GPR_ASSERT(strcmp(ch_args->args[0].key, GRPC_ARG_SOCKET_MUTATOR) == 0); + GPR_ASSERT(ch_args->args[0].type == GRPC_ARG_POINTER); + + grpc_channel_args_destroy(ch_args); +} + int main(int argc, char **argv) { grpc_test_init(argc, argv); grpc_init(); test_create(); test_set_compression_algorithm(); test_compression_algorithm_states(); + test_set_socket_mutator(); grpc_shutdown(); return 0; } diff --git a/test/core/iomgr/socket_utils_test.c b/test/core/iomgr/socket_utils_test.c index 113668b4e9..0b0dfcffbe 100644 --- a/test/core/iomgr/socket_utils_test.c +++ b/test/core/iomgr/socket_utils_test.c @@ -38,7 +38,10 @@ #include #include +#include #include +#include +#include "src/core/lib/iomgr/socket_mutator.h" #include "test/core/util/test_config.h" struct test_socket_mutator { @@ -46,7 +49,7 @@ struct test_socket_mutator { int option_value; }; -static bool mutate_fd(int fd, grpc_socket_mutator* mutator) { +static bool mutate_fd(int fd, grpc_socket_mutator *mutator) { int newval; socklen_t intlen = sizeof(newval); struct test_socket_mutator* m = (struct test_socket_mutator*)mutator; @@ -64,7 +67,13 @@ static bool mutate_fd(int fd, grpc_socket_mutator* mutator) { return true; } -static const grpc_socket_mutator_vtable mutator_vtable = {mutate_fd}; +static void destroy_test_mutator(grpc_socket_mutator *mutator) { + struct test_socket_mutator *m = (struct test_socket_mutator *)mutator; + gpr_free(m); +} + +static const grpc_socket_mutator_vtable mutator_vtable = {mutate_fd, + destroy_test_mutator}; int main(int argc, char **argv) { int sock; @@ -91,7 +100,7 @@ int main(int argc, char **argv) { grpc_set_socket_low_latency(sock, 0))); struct test_socket_mutator mutator; - mutator.base.vtable = &mutator_vtable; + grpc_socket_mutator_init(&mutator.base, &mutator_vtable); mutator.option_value = IPTOS_LOWDELAY; GPR_ASSERT(GRPC_LOG_IF_ERROR( diff --git a/test/cpp/common/channel_arguments_test.cc b/test/cpp/common/channel_arguments_test.cc index 1443eb2f68..0d1e06b1e9 100644 --- a/test/cpp/common/channel_arguments_test.cc +++ b/test/cpp/common/channel_arguments_test.cc @@ -34,11 +34,53 @@ #include #include +#include #include +#include "src/core/lib/iomgr/socket_mutator.h" namespace grpc { namespace testing { +namespace { + +// A simple grpc_socket_mutator to be used to test SetSocketMutator +class TestSocketMutator : public grpc_socket_mutator { + public: + TestSocketMutator(); + + bool MutateFd(int fd) { + // Do nothing on the fd + return true; + } +}; + +// +// C API for TestSocketMutator +// + +bool test_mutator_mutate_fd(int fd, grpc_socket_mutator* mutator) { + TestSocketMutator* tsm = (TestSocketMutator*)mutator; + return tsm->MutateFd(fd); +} + +void test_mutator_destroy(grpc_socket_mutator* mutator) { + TestSocketMutator* tsm = (TestSocketMutator*)mutator; + gpr_log(GPR_ERROR, "destroy is called"); + delete tsm; +} + +grpc_socket_mutator_vtable test_mutator_vtable = {test_mutator_mutate_fd, + test_mutator_destroy}; + +// +// TestSocketMutator implementation +// + +TestSocketMutator::TestSocketMutator() { + grpc_socket_mutator_init(this, &test_mutator_vtable); +} +} + class ChannelArgumentsTest : public ::testing::Test { protected: ChannelArgumentsTest() @@ -165,6 +207,26 @@ TEST_F(ChannelArgumentsTest, SetPointer) { EXPECT_TRUE(HasArg(arg0)); } +TEST_F(ChannelArgumentsTest, SetSocketMutator) { + VerifyDefaultChannelArgs(); + grpc_arg arg0, arg1; + TestSocketMutator* mutator0 = new TestSocketMutator(); + TestSocketMutator* mutator1 = new TestSocketMutator(); + arg0 = grpc_socket_mutator_to_arg(mutator0); + arg1 = grpc_socket_mutator_to_arg(mutator1); + + channel_args_.SetSocketMutator(mutator0); + EXPECT_TRUE(HasArg(arg0)); + + channel_args_.SetSocketMutator(mutator1); + EXPECT_TRUE(HasArg(arg1)); + // arg0 is replaced by arg1 + EXPECT_FALSE(HasArg(arg0)); + + // arg0 is destroyed by grpc_socket_mutator_to_arg(mutator1) + arg1.value.pointer.vtable->destroy(arg1.value.pointer.p); +} + TEST_F(ChannelArgumentsTest, SetUserAgentPrefix) { VerifyDefaultChannelArgs(); grpc::string prefix("prefix"); diff --git a/tools/doxygen/Doxyfile.core.internal b/tools/doxygen/Doxyfile.core.internal index 44f147aeb1..8640de4811 100644 --- a/tools/doxygen/Doxyfile.core.internal +++ b/tools/doxygen/Doxyfile.core.internal @@ -830,6 +830,7 @@ src/core/lib/iomgr/sockaddr.h \ src/core/lib/iomgr/sockaddr_posix.h \ src/core/lib/iomgr/sockaddr_utils.h \ src/core/lib/iomgr/sockaddr_windows.h \ +src/core/lib/iomgr/socket_mutator.h \ src/core/lib/iomgr/socket_utils_posix.h \ src/core/lib/iomgr/socket_windows.h \ src/core/lib/iomgr/tcp_client.h \ @@ -991,6 +992,7 @@ src/core/lib/iomgr/pollset_windows.c \ src/core/lib/iomgr/resolve_address_posix.c \ src/core/lib/iomgr/resolve_address_windows.c \ src/core/lib/iomgr/sockaddr_utils.c \ +src/core/lib/iomgr/socket_mutator.c \ src/core/lib/iomgr/socket_utils_common_posix.c \ src/core/lib/iomgr/socket_utils_linux.c \ src/core/lib/iomgr/socket_utils_posix.c \ diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json index c05d194e19..ce111303a6 100644 --- a/tools/run_tests/sources_and_headers.json +++ b/tools/run_tests/sources_and_headers.json @@ -6394,6 +6394,7 @@ "src/core/lib/iomgr/sockaddr_posix.h", "src/core/lib/iomgr/sockaddr_utils.h", "src/core/lib/iomgr/sockaddr_windows.h", + "src/core/lib/iomgr/socket_mutator.h", "src/core/lib/iomgr/socket_utils_posix.h", "src/core/lib/iomgr/socket_windows.h", "src/core/lib/iomgr/tcp_client.h", @@ -6529,6 +6530,8 @@ "src/core/lib/iomgr/sockaddr_utils.c", "src/core/lib/iomgr/sockaddr_utils.h", "src/core/lib/iomgr/sockaddr_windows.h", + "src/core/lib/iomgr/socket_mutator.c", + "src/core/lib/iomgr/socket_mutator.h", "src/core/lib/iomgr/socket_utils_common_posix.c", "src/core/lib/iomgr/socket_utils_linux.c", "src/core/lib/iomgr/socket_utils_posix.c", diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj b/vsprojects/vcxproj/grpc/grpc.vcxproj index 965d06d1d5..bb503ccdd4 100644 --- a/vsprojects/vcxproj/grpc/grpc.vcxproj +++ b/vsprojects/vcxproj/grpc/grpc.vcxproj @@ -339,6 +339,7 @@ + @@ -543,6 +544,8 @@ + + diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters index dddd4ecce5..6ed4ae0d8f 100644 --- a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters +++ b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters @@ -124,6 +124,9 @@ src\core\lib\iomgr + + src\core\lib\iomgr + src\core\lib\iomgr @@ -800,6 +803,9 @@ src\core\lib\iomgr + + src\core\lib\iomgr + src\core\lib\iomgr diff --git a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj index b724c217ed..d18009ee23 100644 --- a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj +++ b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj @@ -232,6 +232,7 @@ + @@ -391,6 +392,8 @@ + + diff --git a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters index 92806fa04a..21aec59197 100644 --- a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters +++ b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters @@ -178,6 +178,9 @@ src\core\lib\iomgr + + src\core\lib\iomgr + src\core\lib\iomgr @@ -587,6 +590,9 @@ src\core\lib\iomgr + + src\core\lib\iomgr + src\core\lib\iomgr diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj index b46773632c..948be2c20c 100644 --- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj +++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj @@ -329,6 +329,7 @@ + @@ -511,6 +512,8 @@ + + diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters index 6ffc1eab70..74be00343e 100644 --- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters +++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters @@ -127,6 +127,9 @@ src\core\lib\iomgr + + src\core\lib\iomgr + src\core\lib\iomgr @@ -710,6 +713,9 @@ src\core\lib\iomgr + + src\core\lib\iomgr + src\core\lib\iomgr -- cgit v1.2.3 From a54be0388a0572fac0d76ee8fb8ca99c5fa7b267 Mon Sep 17 00:00:00 2001 From: Yuchen Zeng Date: Thu, 13 Oct 2016 18:42:09 -0700 Subject: Fix sanity issues --- src/core/lib/channel/channel_args.h | 2 +- test/core/iomgr/socket_utils_test.c | 10 +++++----- 2 files changed, 6 insertions(+), 6 deletions(-) (limited to 'src') diff --git a/src/core/lib/channel/channel_args.h b/src/core/lib/channel/channel_args.h index 8a3576247c..17b22ce669 100644 --- a/src/core/lib/channel/channel_args.h +++ b/src/core/lib/channel/channel_args.h @@ -23,8 +23,8 @@ * 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 - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * 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. diff --git a/test/core/iomgr/socket_utils_test.c b/test/core/iomgr/socket_utils_test.c index 0b0dfcffbe..15d71863ba 100644 --- a/test/core/iomgr/socket_utils_test.c +++ b/test/core/iomgr/socket_utils_test.c @@ -52,7 +52,7 @@ struct test_socket_mutator { static bool mutate_fd(int fd, grpc_socket_mutator *mutator) { int newval; socklen_t intlen = sizeof(newval); - struct test_socket_mutator* m = (struct test_socket_mutator*)mutator; + struct test_socket_mutator *m = (struct test_socket_mutator *)mutator; if (0 != setsockopt(fd, IPPROTO_IP, IP_TOS, &m->option_value, sizeof(m->option_value))) { @@ -105,21 +105,21 @@ int main(int argc, char **argv) { mutator.option_value = IPTOS_LOWDELAY; GPR_ASSERT(GRPC_LOG_IF_ERROR( "set_socket_with_mutator", - grpc_set_socket_with_mutator(sock, (grpc_socket_mutator*)&mutator))); + grpc_set_socket_with_mutator(sock, (grpc_socket_mutator *)&mutator))); mutator.option_value = IPTOS_THROUGHPUT; GPR_ASSERT(GRPC_LOG_IF_ERROR( "set_socket_with_mutator", - grpc_set_socket_with_mutator(sock, (grpc_socket_mutator*)&mutator))); + grpc_set_socket_with_mutator(sock, (grpc_socket_mutator *)&mutator))); mutator.option_value = IPTOS_RELIABILITY; GPR_ASSERT(GRPC_LOG_IF_ERROR( "set_socket_with_mutator", - grpc_set_socket_with_mutator(sock, (grpc_socket_mutator*)&mutator))); + grpc_set_socket_with_mutator(sock, (grpc_socket_mutator *)&mutator))); mutator.option_value = -1; GPR_ASSERT(GRPC_ERROR_NONE != grpc_set_socket_with_mutator( - sock, (grpc_socket_mutator*)&mutator)); + sock, (grpc_socket_mutator *)&mutator)); close(sock); -- cgit v1.2.3 From 5ab4ca5ed838221de17f2cc05a7655dedf516065 Mon Sep 17 00:00:00 2001 From: Yuchen Zeng Date: Mon, 24 Oct 2016 10:49:55 -0700 Subject: Add endpoint interface in transport --- src/core/ext/transport/chttp2/transport/chttp2_transport.c | 11 ++++++++++- src/core/ext/transport/cronet/transport/cronet_transport.c | 9 ++++++++- src/core/lib/transport/transport.c | 5 +++++ src/core/lib/transport/transport.h | 5 +++++ src/core/lib/transport/transport_impl.h | 3 +++ 5 files changed, 31 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/core/ext/transport/chttp2/transport/chttp2_transport.c b/src/core/ext/transport/chttp2/transport/chttp2_transport.c index 97780d90f2..9f7bc818b6 100644 --- a/src/core/ext/transport/chttp2/transport/chttp2_transport.c +++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.c @@ -2157,6 +2157,14 @@ static char *chttp2_get_peer(grpc_exec_ctx *exec_ctx, grpc_transport *t) { return gpr_strdup(((grpc_chttp2_transport *)t)->peer_string); } +/******************************************************************************* + * MONITORING + */ +static grpc_endpoint *chttp2_get_endpoint(grpc_exec_ctx *exec_ctx, + grpc_transport *t) { + return ((grpc_chttp2_transport *)t)->ep; +} + static const grpc_transport_vtable vtable = {sizeof(grpc_chttp2_stream), "chttp2", init_stream, @@ -2166,7 +2174,8 @@ static const grpc_transport_vtable vtable = {sizeof(grpc_chttp2_stream), perform_transport_op, destroy_stream, destroy_transport, - chttp2_get_peer}; + chttp2_get_peer, + chttp2_get_endpoint}; grpc_transport *grpc_create_chttp2_transport( grpc_exec_ctx *exec_ctx, const grpc_channel_args *channel_args, diff --git a/src/core/ext/transport/cronet/transport/cronet_transport.c b/src/core/ext/transport/cronet/transport/cronet_transport.c index 25ad40b935..2cd25d6891 100644 --- a/src/core/ext/transport/cronet/transport/cronet_transport.c +++ b/src/core/ext/transport/cronet/transport/cronet_transport.c @@ -42,6 +42,7 @@ #include #include "src/core/ext/transport/chttp2/transport/incoming_metadata.h" +#include "src/core/lib/iomgr/endpoint.h" #include "src/core/lib/iomgr/exec_ctx.h" #include "src/core/lib/support/string.h" #include "src/core/lib/surface/channel.h" @@ -1054,6 +1055,11 @@ static char *get_peer(grpc_exec_ctx *exec_ctx, grpc_transport *gt) { return NULL; } +static grpc_endpoint *get_endpoint(grpc_exec_ctx *exec_ctx, + grpc_transport *gt) { + return NULL; +} + static void perform_op(grpc_exec_ctx *exec_ctx, grpc_transport *gt, grpc_transport_op *op) {} @@ -1066,4 +1072,5 @@ const grpc_transport_vtable grpc_cronet_vtable = {sizeof(stream_obj), perform_op, destroy_stream, destroy_transport, - get_peer}; + get_peer, + get_endpoint}; diff --git a/src/core/lib/transport/transport.c b/src/core/lib/transport/transport.c index 75aec7a5b4..a3713f037f 100644 --- a/src/core/lib/transport/transport.c +++ b/src/core/lib/transport/transport.c @@ -159,6 +159,11 @@ char *grpc_transport_get_peer(grpc_exec_ctx *exec_ctx, return transport->vtable->get_peer(exec_ctx, transport); } +grpc_endpoint *grpc_transport_get_endpoint(grpc_exec_ctx *exec_ctx, + grpc_transport *transport) { + return transport->vtable->get_endpoint(exec_ctx, transport); +} + void grpc_transport_stream_op_finish_with_failure(grpc_exec_ctx *exec_ctx, grpc_transport_stream_op *op, grpc_error *error) { diff --git a/src/core/lib/transport/transport.h b/src/core/lib/transport/transport.h index 50253ebad1..646b7529e9 100644 --- a/src/core/lib/transport/transport.h +++ b/src/core/lib/transport/transport.h @@ -37,6 +37,7 @@ #include #include "src/core/lib/channel/context.h" +#include "src/core/lib/iomgr/endpoint.h" #include "src/core/lib/iomgr/polling_entity.h" #include "src/core/lib/iomgr/pollset.h" #include "src/core/lib/iomgr/pollset_set.h" @@ -295,6 +296,10 @@ void grpc_transport_destroy(grpc_exec_ctx *exec_ctx, grpc_transport *transport); char *grpc_transport_get_peer(grpc_exec_ctx *exec_ctx, grpc_transport *transport); +/* Get the endpoint used by \a transport */ +grpc_endpoint *grpc_transport_get_endpoint(grpc_exec_ctx *exec_ctx, + grpc_transport *transport); + /* Allocate a grpc_transport_op, and preconfigure the on_consumed closure to \a on_consumed and then delete the returned transport op */ grpc_transport_op *grpc_make_transport_op(grpc_closure *on_consumed); diff --git a/src/core/lib/transport/transport_impl.h b/src/core/lib/transport/transport_impl.h index fc7140671b..8553148c35 100644 --- a/src/core/lib/transport/transport_impl.h +++ b/src/core/lib/transport/transport_impl.h @@ -74,6 +74,9 @@ typedef struct grpc_transport_vtable { /* implementation of grpc_transport_get_peer */ char *(*get_peer)(grpc_exec_ctx *exec_ctx, grpc_transport *self); + + /* implementation of grpc_transport_get_endpoint */ + grpc_endpoint *(*get_endpoint)(grpc_exec_ctx *exec_ctx, grpc_transport *self); } grpc_transport_vtable; /* an instance of a grpc transport */ -- cgit v1.2.3 From e5ec9ac9e2e0195e04c7c99d1c2d9a87f67404fb Mon Sep 17 00:00:00 2001 From: Yuchen Zeng Date: Mon, 24 Oct 2016 14:43:12 -0700 Subject: Add grpc_endpoint_get_socket and GRPC_SOCKET --- src/core/lib/iomgr/endpoint.h | 6 ++++++ src/core/lib/iomgr/sockaddr_posix.h | 2 ++ src/core/lib/iomgr/sockaddr_windows.h | 2 ++ src/core/lib/iomgr/tcp_posix.c | 8 +++++++- src/core/lib/security/transport/secure_endpoint.c | 8 +++++++- test/core/internal_api_canaries/iomgr.c | 3 ++- test/core/util/mock_endpoint.c | 22 ++++++++++++---------- test/core/util/passthru_endpoint.c | 22 ++++++++++++---------- 8 files changed, 50 insertions(+), 23 deletions(-) (limited to 'src') diff --git a/src/core/lib/iomgr/endpoint.h b/src/core/lib/iomgr/endpoint.h index 910a6f6532..22979982e4 100644 --- a/src/core/lib/iomgr/endpoint.h +++ b/src/core/lib/iomgr/endpoint.h @@ -39,6 +39,7 @@ #include #include "src/core/lib/iomgr/pollset.h" #include "src/core/lib/iomgr/pollset_set.h" +#include "src/core/lib/iomgr/sockaddr.h" /* An endpoint caps a streaming channel between two communicating processes. Examples may be: a tcp socket, , or some shared memory. */ @@ -59,6 +60,7 @@ struct grpc_endpoint_vtable { void (*shutdown)(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep); void (*destroy)(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep); char *(*get_peer)(grpc_endpoint *ep); + GRPC_SOCKET *(*get_socket)(grpc_endpoint *ep); }; /* When data is available on the connection, calls the callback with slices. @@ -71,6 +73,10 @@ void grpc_endpoint_read(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, char *grpc_endpoint_get_peer(grpc_endpoint *ep); +/* Get the socket (file descriptor or SOCKET) used by \a ep. Return NULL if + \a ep is not using a socket. */ +GRPC_SOCKET *grpc_endpoint_get_socket(grpc_endpoint *ep); + /* Retrieve a reference to the workqueue associated with this endpoint */ grpc_workqueue *grpc_endpoint_get_workqueue(grpc_endpoint *ep); diff --git a/src/core/lib/iomgr/sockaddr_posix.h b/src/core/lib/iomgr/sockaddr_posix.h index b150de42f7..a4236ffaee 100644 --- a/src/core/lib/iomgr/sockaddr_posix.h +++ b/src/core/lib/iomgr/sockaddr_posix.h @@ -41,4 +41,6 @@ #include #include +typedef int GRPC_SOCKET; + #endif /* GRPC_CORE_LIB_IOMGR_SOCKADDR_POSIX_H */ diff --git a/src/core/lib/iomgr/sockaddr_windows.h b/src/core/lib/iomgr/sockaddr_windows.h index 971db5b32b..507fc71f63 100644 --- a/src/core/lib/iomgr/sockaddr_windows.h +++ b/src/core/lib/iomgr/sockaddr_windows.h @@ -40,4 +40,6 @@ // must be included after the above #include +typedef SOCKET GRPC_SOCKET; + #endif /* GRPC_CORE_LIB_IOMGR_SOCKADDR_WINDOWS_H */ diff --git a/src/core/lib/iomgr/tcp_posix.c b/src/core/lib/iomgr/tcp_posix.c index 00fd77679a..5ed00a8e98 100644 --- a/src/core/lib/iomgr/tcp_posix.c +++ b/src/core/lib/iomgr/tcp_posix.c @@ -464,6 +464,11 @@ static char *tcp_get_peer(grpc_endpoint *ep) { return gpr_strdup(tcp->peer_string); } +static int *tcp_get_socket(grpc_endpoint *ep) { + grpc_tcp *tcp = (grpc_tcp *)ep; + return &tcp->fd; +} + static grpc_workqueue *tcp_get_workqueue(grpc_endpoint *ep) { grpc_tcp *tcp = (grpc_tcp *)ep; return grpc_fd_get_workqueue(tcp->em_fd); @@ -476,7 +481,8 @@ static const grpc_endpoint_vtable vtable = {tcp_read, tcp_add_to_pollset_set, tcp_shutdown, tcp_destroy, - tcp_get_peer}; + tcp_get_peer, + tcp_get_socket}; grpc_endpoint *grpc_tcp_create(grpc_fd *em_fd, size_t slice_size, const char *peer_string) { diff --git a/src/core/lib/security/transport/secure_endpoint.c b/src/core/lib/security/transport/secure_endpoint.c index acb0113ea8..1086c3be6a 100644 --- a/src/core/lib/security/transport/secure_endpoint.c +++ b/src/core/lib/security/transport/secure_endpoint.c @@ -38,6 +38,7 @@ #include #include #include "src/core/lib/debug/trace.h" +#include "src/core/lib/iomgr/sockaddr.h" #include "src/core/lib/profiling/timers.h" #include "src/core/lib/security/transport/tsi_error.h" #include "src/core/lib/support/string.h" @@ -365,6 +366,10 @@ static char *endpoint_get_peer(grpc_endpoint *secure_ep) { return grpc_endpoint_get_peer(ep->wrapped_ep); } +static GRPC_SOCKET *endpoint_get_socket(grpc_endpoint *secure_ep) { + return NULL; +} + static grpc_workqueue *endpoint_get_workqueue(grpc_endpoint *secure_ep) { secure_endpoint *ep = (secure_endpoint *)secure_ep; return grpc_endpoint_get_workqueue(ep->wrapped_ep); @@ -377,7 +382,8 @@ static const grpc_endpoint_vtable vtable = {endpoint_read, endpoint_add_to_pollset_set, endpoint_shutdown, endpoint_destroy, - endpoint_get_peer}; + endpoint_get_peer, + endpoint_get_socket}; grpc_endpoint *grpc_secure_endpoint_create( struct tsi_frame_protector *protector, grpc_endpoint *transport, diff --git a/test/core/internal_api_canaries/iomgr.c b/test/core/internal_api_canaries/iomgr.c index 27d630623e..3620b93285 100644 --- a/test/core/internal_api_canaries/iomgr.c +++ b/test/core/internal_api_canaries/iomgr.c @@ -84,7 +84,8 @@ static void test_code(void) { grpc_endpoint_add_to_pollset_set, grpc_endpoint_shutdown, grpc_endpoint_destroy, - grpc_endpoint_get_peer}; + grpc_endpoint_get_peer, + grpc_endpoint_get_socket}; endpoint.vtable = &vtable; grpc_endpoint_read(&exec_ctx, &endpoint, NULL, NULL); diff --git a/test/core/util/mock_endpoint.c b/test/core/util/mock_endpoint.c index 13e0e918fb..15e88968e8 100644 --- a/test/core/util/mock_endpoint.c +++ b/test/core/util/mock_endpoint.c @@ -35,6 +35,7 @@ #include #include +#include "src/core/lib/iomgr/sockaddr.h" typedef struct grpc_mock_endpoint { grpc_endpoint base; @@ -95,18 +96,19 @@ static char *me_get_peer(grpc_endpoint *ep) { return gpr_strdup("fake:mock_endpoint"); } +static GRPC_SOCKET *me_get_socket(grpc_endpoint *ep) { return NULL; } + static grpc_workqueue *me_get_workqueue(grpc_endpoint *ep) { return NULL; } -static const grpc_endpoint_vtable vtable = { - me_read, - me_write, - me_get_workqueue, - me_add_to_pollset, - me_add_to_pollset_set, - me_shutdown, - me_destroy, - me_get_peer, -}; +static const grpc_endpoint_vtable vtable = {me_read, + me_write, + me_get_workqueue, + me_add_to_pollset, + me_add_to_pollset_set, + me_shutdown, + me_destroy, + me_get_peer, + me_get_socket}; grpc_endpoint *grpc_mock_endpoint_create(void (*on_write)(gpr_slice slice)) { grpc_mock_endpoint *m = gpr_malloc(sizeof(*m)); diff --git a/test/core/util/passthru_endpoint.c b/test/core/util/passthru_endpoint.c index 7ed9e97bd6..5c7167207f 100644 --- a/test/core/util/passthru_endpoint.c +++ b/test/core/util/passthru_endpoint.c @@ -35,6 +35,7 @@ #include #include +#include "src/core/lib/iomgr/sockaddr.h" typedef struct passthru_endpoint passthru_endpoint; @@ -140,18 +141,19 @@ static char *me_get_peer(grpc_endpoint *ep) { return gpr_strdup("fake:mock_endpoint"); } +static GRPC_SOCKET *me_get_socket(grpc_endpoint *ep) { return NULL; } + static grpc_workqueue *me_get_workqueue(grpc_endpoint *ep) { return NULL; } -static const grpc_endpoint_vtable vtable = { - me_read, - me_write, - me_get_workqueue, - me_add_to_pollset, - me_add_to_pollset_set, - me_shutdown, - me_destroy, - me_get_peer, -}; +static const grpc_endpoint_vtable vtable = {me_read, + me_write, + me_get_workqueue, + me_add_to_pollset, + me_add_to_pollset_set, + me_shutdown, + me_destroy, + me_get_peer, + me_get_socket}; static void half_init(half *m, passthru_endpoint *parent) { m->base.vtable = &vtable; -- cgit v1.2.3 From 1d0fce9d60494936aa0e79c6b262d113b5b1acd5 Mon Sep 17 00:00:00 2001 From: Craig Tiller Date: Wed, 26 Oct 2016 08:26:22 -0700 Subject: Add some endpoint pair tests --- include/grpc++/support/channel_arguments.h | 7 ++ src/core/lib/surface/server.c | 11 ++- test/cpp/microbenchmarks/bm_fullstack.cc | 131 +++++++++++++++++++++++++++-- 3 files changed, 138 insertions(+), 11 deletions(-) (limited to 'src') diff --git a/include/grpc++/support/channel_arguments.h b/include/grpc++/support/channel_arguments.h index ae243939e9..79a76d02ea 100644 --- a/include/grpc++/support/channel_arguments.h +++ b/include/grpc++/support/channel_arguments.h @@ -91,6 +91,13 @@ class ChannelArguments { /// Set a textual argument \a value under \a key. void SetString(const grpc::string& key, const grpc::string& value); + grpc_channel_args c_args() { + grpc_channel_args out; + out.num_args = args_.size(); + out.args = args_.empty() ? NULL : &args_[0]; + return out; + } + private: friend class SecureChannelCredentials; friend class testing::ChannelArgumentsTest; diff --git a/src/core/lib/surface/server.c b/src/core/lib/surface/server.c index 3a90308058..648c23580a 100644 --- a/src/core/lib/surface/server.c +++ b/src/core/lib/surface/server.c @@ -195,6 +195,7 @@ struct grpc_server { grpc_completion_queue **cqs; grpc_pollset **pollsets; size_t cq_count; + size_t pollset_count; bool started; /* The two following mutexes control access to server-state @@ -1084,7 +1085,7 @@ void grpc_server_start(grpc_server *server) { GRPC_API_TRACE("grpc_server_start(server=%p)", 1, (server)); server->started = true; - size_t pollset_count = 0; + server->pollset_count = 0; server->pollsets = gpr_malloc(sizeof(grpc_pollset *) * server->cq_count); server->request_freelist_per_cq = gpr_malloc(sizeof(*server->request_freelist_per_cq) * server->cq_count); @@ -1092,7 +1093,8 @@ void grpc_server_start(grpc_server *server) { gpr_malloc(sizeof(*server->requested_calls_per_cq) * server->cq_count); for (i = 0; i < server->cq_count; i++) { if (!grpc_cq_is_non_listening_server_cq(server->cqs[i])) { - server->pollsets[pollset_count++] = grpc_cq_pollset(server->cqs[i]); + server->pollsets[server->pollset_count++] = + grpc_cq_pollset(server->cqs[i]); } server->request_freelist_per_cq[i] = gpr_stack_lockfree_create((size_t)server->max_requested_calls_per_cq); @@ -1111,7 +1113,8 @@ void grpc_server_start(grpc_server *server) { } for (l = server->listeners; l; l = l->next) { - l->start(&exec_ctx, server, l->arg, server->pollsets, pollset_count); + l->start(&exec_ctx, server, l->arg, server->pollsets, + server->pollset_count); } grpc_exec_ctx_finish(&exec_ctx); @@ -1119,7 +1122,7 @@ void grpc_server_start(grpc_server *server) { void grpc_server_get_pollsets(grpc_server *server, grpc_pollset ***pollsets, size_t *pollset_count) { - *pollset_count = server->cq_count; + *pollset_count = server->pollset_count; *pollsets = server->pollsets; } diff --git a/test/cpp/microbenchmarks/bm_fullstack.cc b/test/cpp/microbenchmarks/bm_fullstack.cc index 33f2bf6346..11025caa44 100644 --- a/test/cpp/microbenchmarks/bm_fullstack.cc +++ b/test/cpp/microbenchmarks/bm_fullstack.cc @@ -37,39 +37,133 @@ #include #include +#include #include #include #include #include #include -#include "src/proto/grpc/testing/echo.grpc.pb.h" +extern "C" { +#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h" +#include "src/core/lib/channel/channel_args.h" +#include "src/core/lib/iomgr/endpoint.h" +#include "src/core/lib/iomgr/endpoint_pair.h" +#include "src/core/lib/iomgr/exec_ctx.h" +#include "src/core/lib/iomgr/tcp_posix.h" +#include "src/core/lib/surface/channel.h" +#include "src/core/lib/surface/completion_queue.h" +#include "src/core/lib/surface/server.h" +#include "test/core/util/passthru_endpoint.h" #include "test/core/util/port.h" +} +#include "src/cpp/client/create_channel_internal.h" +#include "src/proto/grpc/testing/echo.grpc.pb.h" #include "third_party/google_benchmark/include/benchmark/benchmark.h" namespace grpc { namespace testing { +static class InitializeStuff { + public: + InitializeStuff() { init_lib.init(); } + + private: + internal::GrpcLibrary init_lib; +} initialize_stuff; + /******************************************************************************* * FIXTURES */ -class TCPFixture { +class FullstackFixture { public: - TCPFixture(EchoTestService::AsyncService* service) { + FullstackFixture(Service* service, const grpc::string& address) { ServerBuilder b; + b.AddListeningPort(address, InsecureServerCredentials()); + cq_ = b.AddCompletionQueue(true); + b.RegisterService(service); + server_ = b.BuildAndStart(); + channel_ = CreateChannel(address, InsecureChannelCredentials()); + } + + ServerCompletionQueue* cq() { return cq_.get(); } + std::shared_ptr channel() { return channel_; } + + private: + std::unique_ptr server_; + std::unique_ptr cq_; + std::shared_ptr channel_; +}; + +class TCP : public FullstackFixture { + public: + TCP(Service* service) : FullstackFixture(service, MakeAddress()) {} + + private: + static grpc::string MakeAddress() { int port = grpc_pick_unused_port_or_die(); std::stringstream addr; addr << "localhost:" << port; - b.AddListeningPort(addr.str(), InsecureServerCredentials()); + return addr.str(); + } +}; + +class UDS : public FullstackFixture { + public: + UDS(Service* service) : FullstackFixture(service, "unix:bm_fullstack") {} +}; + +class EndpointPairFixture { + public: + EndpointPairFixture(Service* service, grpc_endpoint_pair endpoints) { + ServerBuilder b; cq_ = b.AddCompletionQueue(true); b.RegisterService(service); server_ = b.BuildAndStart(); - channel_ = CreateChannel(addr.str(), InsecureChannelCredentials()); + + grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; + + /* add server endpoint to server_ */ + { + const grpc_channel_args* server_args = + grpc_server_get_channel_args(server_->c_server()); + grpc_transport* transport = grpc_create_chttp2_transport( + &exec_ctx, server_args, endpoints.server, 0 /* is_client */); + + grpc_pollset** pollsets; + size_t num_pollsets = 0; + grpc_server_get_pollsets(server_->c_server(), &pollsets, &num_pollsets); + + for (size_t i = 0; i < num_pollsets; i++) { + grpc_endpoint_add_to_pollset(&exec_ctx, endpoints.server, pollsets[i]); + } + + grpc_server_setup_transport(&exec_ctx, server_->c_server(), transport, + NULL, server_args); + grpc_chttp2_transport_start_reading(&exec_ctx, transport, NULL); + } + + /* create channel */ + { + ChannelArguments args; + args.SetString(GRPC_ARG_DEFAULT_AUTHORITY, "test.authority"); + + grpc_channel_args c_args = args.c_args(); + grpc_transport* transport = + grpc_create_chttp2_transport(&exec_ctx, &c_args, endpoints.client, 1); + GPR_ASSERT(transport); + grpc_channel* channel = grpc_channel_create( + &exec_ctx, "target", &c_args, GRPC_CLIENT_DIRECT_CHANNEL, transport); + grpc_chttp2_transport_start_reading(&exec_ctx, transport, NULL); + + channel_ = CreateChannelInternal("", channel); + } + + grpc_exec_ctx_finish(&exec_ctx); } ServerCompletionQueue* cq() { return cq_.get(); } - std::shared_ptr channel() { return channel_; } private: @@ -78,6 +172,26 @@ class TCPFixture { std::shared_ptr channel_; }; +class SockPair : public EndpointPairFixture { + public: + SockPair(Service* service) + : EndpointPairFixture(service, + grpc_iomgr_create_endpoint_pair("test", 8192)) {} +}; + +class InProcessCHTTP2 : public EndpointPairFixture { + public: + InProcessCHTTP2(Service* service) + : EndpointPairFixture(service, MakeEndpoints()) {} + + private: + grpc_endpoint_pair MakeEndpoints() { + grpc_endpoint_pair p; + grpc_passthru_endpoint_create(&p.client, &p.server); + return p; + } +}; + /******************************************************************************* * BENCHMARKING KERNELS */ @@ -145,7 +259,10 @@ static void BM_UnaryPingPong(benchmark::State& state) { * CONFIGURATIONS */ -BENCHMARK_TEMPLATE(BM_UnaryPingPong, TCPFixture); +BENCHMARK_TEMPLATE(BM_UnaryPingPong, TCP); +BENCHMARK_TEMPLATE(BM_UnaryPingPong, UDS); +BENCHMARK_TEMPLATE(BM_UnaryPingPong, SockPair); +BENCHMARK_TEMPLATE(BM_UnaryPingPong, InProcessCHTTP2); } // namespace testing } // namespace grpc -- cgit v1.2.3 From 68413c221e341f4f00326e892077c5fcd4b4f788 Mon Sep 17 00:00:00 2001 From: Yuchen Zeng Date: Wed, 2 Nov 2016 11:57:37 -0700 Subject: Remove GRPC_SOCKET --- src/core/lib/iomgr/endpoint.c | 2 ++ src/core/lib/iomgr/endpoint.h | 9 ++++----- src/core/lib/iomgr/sockaddr_posix.h | 2 -- src/core/lib/iomgr/sockaddr_windows.h | 2 -- src/core/lib/iomgr/tcp_posix.c | 6 +++--- src/core/lib/security/transport/secure_endpoint.c | 6 ++---- test/core/internal_api_canaries/iomgr.c | 2 +- test/core/util/mock_endpoint.c | 4 ++-- test/core/util/passthru_endpoint.c | 4 ++-- 9 files changed, 16 insertions(+), 21 deletions(-) (limited to 'src') diff --git a/src/core/lib/iomgr/endpoint.c b/src/core/lib/iomgr/endpoint.c index f901fcf962..e70b5599a1 100644 --- a/src/core/lib/iomgr/endpoint.c +++ b/src/core/lib/iomgr/endpoint.c @@ -66,6 +66,8 @@ char* grpc_endpoint_get_peer(grpc_endpoint* ep) { return ep->vtable->get_peer(ep); } +int grpc_endpoint_get_fd(grpc_endpoint* ep) { return ep->vtable->get_fd(ep); } + grpc_workqueue* grpc_endpoint_get_workqueue(grpc_endpoint* ep) { return ep->vtable->get_workqueue(ep); } diff --git a/src/core/lib/iomgr/endpoint.h b/src/core/lib/iomgr/endpoint.h index 22979982e4..2fa59cfc07 100644 --- a/src/core/lib/iomgr/endpoint.h +++ b/src/core/lib/iomgr/endpoint.h @@ -39,7 +39,6 @@ #include #include "src/core/lib/iomgr/pollset.h" #include "src/core/lib/iomgr/pollset_set.h" -#include "src/core/lib/iomgr/sockaddr.h" /* An endpoint caps a streaming channel between two communicating processes. Examples may be: a tcp socket, , or some shared memory. */ @@ -60,7 +59,7 @@ struct grpc_endpoint_vtable { void (*shutdown)(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep); void (*destroy)(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep); char *(*get_peer)(grpc_endpoint *ep); - GRPC_SOCKET *(*get_socket)(grpc_endpoint *ep); + int (*get_fd)(grpc_endpoint *ep); }; /* When data is available on the connection, calls the callback with slices. @@ -73,9 +72,9 @@ void grpc_endpoint_read(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, char *grpc_endpoint_get_peer(grpc_endpoint *ep); -/* Get the socket (file descriptor or SOCKET) used by \a ep. Return NULL if - \a ep is not using a socket. */ -GRPC_SOCKET *grpc_endpoint_get_socket(grpc_endpoint *ep); +/* Get the file descriptor used by \a ep. Return -1 if \a ep is not using a fd. + */ +int grpc_endpoint_get_fd(grpc_endpoint *ep); /* Retrieve a reference to the workqueue associated with this endpoint */ grpc_workqueue *grpc_endpoint_get_workqueue(grpc_endpoint *ep); diff --git a/src/core/lib/iomgr/sockaddr_posix.h b/src/core/lib/iomgr/sockaddr_posix.h index a4236ffaee..b150de42f7 100644 --- a/src/core/lib/iomgr/sockaddr_posix.h +++ b/src/core/lib/iomgr/sockaddr_posix.h @@ -41,6 +41,4 @@ #include #include -typedef int GRPC_SOCKET; - #endif /* GRPC_CORE_LIB_IOMGR_SOCKADDR_POSIX_H */ diff --git a/src/core/lib/iomgr/sockaddr_windows.h b/src/core/lib/iomgr/sockaddr_windows.h index 507fc71f63..971db5b32b 100644 --- a/src/core/lib/iomgr/sockaddr_windows.h +++ b/src/core/lib/iomgr/sockaddr_windows.h @@ -40,6 +40,4 @@ // must be included after the above #include -typedef SOCKET GRPC_SOCKET; - #endif /* GRPC_CORE_LIB_IOMGR_SOCKADDR_WINDOWS_H */ diff --git a/src/core/lib/iomgr/tcp_posix.c b/src/core/lib/iomgr/tcp_posix.c index 5ed00a8e98..73e28ef5dd 100644 --- a/src/core/lib/iomgr/tcp_posix.c +++ b/src/core/lib/iomgr/tcp_posix.c @@ -464,9 +464,9 @@ static char *tcp_get_peer(grpc_endpoint *ep) { return gpr_strdup(tcp->peer_string); } -static int *tcp_get_socket(grpc_endpoint *ep) { +static int tcp_get_fd(grpc_endpoint *ep) { grpc_tcp *tcp = (grpc_tcp *)ep; - return &tcp->fd; + return tcp->fd; } static grpc_workqueue *tcp_get_workqueue(grpc_endpoint *ep) { @@ -482,7 +482,7 @@ static const grpc_endpoint_vtable vtable = {tcp_read, tcp_shutdown, tcp_destroy, tcp_get_peer, - tcp_get_socket}; + tcp_get_fd}; grpc_endpoint *grpc_tcp_create(grpc_fd *em_fd, size_t slice_size, const char *peer_string) { diff --git a/src/core/lib/security/transport/secure_endpoint.c b/src/core/lib/security/transport/secure_endpoint.c index 1086c3be6a..22dc05e9f9 100644 --- a/src/core/lib/security/transport/secure_endpoint.c +++ b/src/core/lib/security/transport/secure_endpoint.c @@ -366,9 +366,7 @@ static char *endpoint_get_peer(grpc_endpoint *secure_ep) { return grpc_endpoint_get_peer(ep->wrapped_ep); } -static GRPC_SOCKET *endpoint_get_socket(grpc_endpoint *secure_ep) { - return NULL; -} +static int endpoint_get_fd(grpc_endpoint *secure_ep) { return -1; } static grpc_workqueue *endpoint_get_workqueue(grpc_endpoint *secure_ep) { secure_endpoint *ep = (secure_endpoint *)secure_ep; @@ -383,7 +381,7 @@ static const grpc_endpoint_vtable vtable = {endpoint_read, endpoint_shutdown, endpoint_destroy, endpoint_get_peer, - endpoint_get_socket}; + endpoint_get_fd}; grpc_endpoint *grpc_secure_endpoint_create( struct tsi_frame_protector *protector, grpc_endpoint *transport, diff --git a/test/core/internal_api_canaries/iomgr.c b/test/core/internal_api_canaries/iomgr.c index 3620b93285..0995332933 100644 --- a/test/core/internal_api_canaries/iomgr.c +++ b/test/core/internal_api_canaries/iomgr.c @@ -85,7 +85,7 @@ static void test_code(void) { grpc_endpoint_shutdown, grpc_endpoint_destroy, grpc_endpoint_get_peer, - grpc_endpoint_get_socket}; + grpc_endpoint_get_fd}; endpoint.vtable = &vtable; grpc_endpoint_read(&exec_ctx, &endpoint, NULL, NULL); diff --git a/test/core/util/mock_endpoint.c b/test/core/util/mock_endpoint.c index 15e88968e8..063d4366cf 100644 --- a/test/core/util/mock_endpoint.c +++ b/test/core/util/mock_endpoint.c @@ -96,7 +96,7 @@ static char *me_get_peer(grpc_endpoint *ep) { return gpr_strdup("fake:mock_endpoint"); } -static GRPC_SOCKET *me_get_socket(grpc_endpoint *ep) { return NULL; } +static int me_get_fd(grpc_endpoint *ep) { return -1; } static grpc_workqueue *me_get_workqueue(grpc_endpoint *ep) { return NULL; } @@ -108,7 +108,7 @@ static const grpc_endpoint_vtable vtable = {me_read, me_shutdown, me_destroy, me_get_peer, - me_get_socket}; + me_get_fd}; grpc_endpoint *grpc_mock_endpoint_create(void (*on_write)(gpr_slice slice)) { grpc_mock_endpoint *m = gpr_malloc(sizeof(*m)); diff --git a/test/core/util/passthru_endpoint.c b/test/core/util/passthru_endpoint.c index 5c7167207f..f40177819e 100644 --- a/test/core/util/passthru_endpoint.c +++ b/test/core/util/passthru_endpoint.c @@ -141,7 +141,7 @@ static char *me_get_peer(grpc_endpoint *ep) { return gpr_strdup("fake:mock_endpoint"); } -static GRPC_SOCKET *me_get_socket(grpc_endpoint *ep) { return NULL; } +static int me_get_fd(grpc_endpoint *ep) { return -1; } static grpc_workqueue *me_get_workqueue(grpc_endpoint *ep) { return NULL; } @@ -153,7 +153,7 @@ static const grpc_endpoint_vtable vtable = {me_read, me_shutdown, me_destroy, me_get_peer, - me_get_socket}; + me_get_fd}; static void half_init(half *m, passthru_endpoint *parent) { m->base.vtable = &vtable; -- cgit v1.2.3 From b121fc7c3f4e766da11b80b939d5d161a831ba84 Mon Sep 17 00:00:00 2001 From: Craig Tiller Date: Thu, 3 Nov 2016 15:22:59 -0700 Subject: Support percent-encoding status messages --- include/grpc/support/slice.h | 4 +++ src/core/lib/channel/http_client_filter.c | 57 ++++++++++++++++++++++++++----- src/core/lib/channel/http_server_filter.c | 28 +++++++++++++-- src/core/lib/support/slice.c | 8 +++++ src/core/lib/surface/call.c | 5 ++- src/core/lib/transport/metadata_batch.c | 1 + test/core/end2end/tests/binary_metadata.c | 37 ++++++++++++++++++-- 7 files changed, 124 insertions(+), 16 deletions(-) (limited to 'src') diff --git a/include/grpc/support/slice.h b/include/grpc/support/slice.h index b31fe6c0c5..ce7737e529 100644 --- a/include/grpc/support/slice.h +++ b/include/grpc/support/slice.h @@ -121,6 +121,10 @@ GPRAPI gpr_slice gpr_empty_slice(void); GPRAPI int gpr_slice_cmp(gpr_slice a, gpr_slice b); GPRAPI int gpr_slice_str_cmp(gpr_slice a, const char *b); +/* Do two slices point at the same memory, with the same length + If a or b is inlined, actually compares data */ +GPRAPI int gpr_slice_is_equivalent(gpr_slice a, gpr_slice b); + #ifdef __cplusplus } #endif diff --git a/src/core/lib/channel/http_client_filter.c b/src/core/lib/channel/http_client_filter.c index 1dc05fb20d..0875cc18c4 100644 --- a/src/core/lib/channel/http_client_filter.c +++ b/src/core/lib/channel/http_client_filter.c @@ -36,6 +36,7 @@ #include #include #include "src/core/lib/profiling/timers.h" +#include "src/core/lib/support/percent_encoding.h" #include "src/core/lib/support/string.h" #include "src/core/lib/transport/static_metadata.h" #include "src/core/lib/transport/transport_impl.h" @@ -56,6 +57,7 @@ typedef struct call_data { grpc_linked_mdelem payload_bin; grpc_metadata_batch *recv_initial_metadata; + grpc_metadata_batch *recv_trailing_metadata; uint8_t *payload_bytes; /* Vars to read data off of send_message */ @@ -69,14 +71,16 @@ typedef struct call_data { bool send_message_blocked; /** Closure to call when finished with the hc_on_recv hook */ - grpc_closure *on_done_recv; + grpc_closure *on_done_recv_initial_metadata; + grpc_closure *on_done_recv_trailing_metadata; grpc_closure *on_complete; grpc_closure *post_send; /** Receive closures are chained: we inject this closure as the on_done_recv up-call on transport_op, and remember to call our on_done_recv member after handling it. */ - grpc_closure hc_on_recv; + grpc_closure hc_on_recv_initial_metadata; + grpc_closure hc_on_recv_trailing_metadata; grpc_closure hc_on_complete; grpc_closure got_slice; grpc_closure send_done; @@ -106,6 +110,16 @@ static grpc_mdelem *client_recv_filter(void *user_data, grpc_mdelem *md) { grpc_call_element_send_close_with_message(a->exec_ctx, a->elem, GRPC_STATUS_CANCELLED, &message); return NULL; + } else if (md->key == GRPC_MDSTR_GRPC_MESSAGE) { + gpr_slice pct_decoded_msg = + gpr_permissive_percent_decode_slice(md->value->slice); + if (gpr_slice_is_equivalent(pct_decoded_msg, md->value->slice)) { + gpr_slice_unref(pct_decoded_msg); + return md; + } else { + return grpc_mdelem_from_metadata_strings( + GRPC_MDSTR_GRPC_MESSAGE, grpc_mdstr_from_slice(pct_decoded_msg)); + } } else if (md == GRPC_MDELEM_CONTENT_TYPE_APPLICATION_SLASH_GRPC) { return NULL; } else if (md->key == GRPC_MDSTR_CONTENT_TYPE) { @@ -129,8 +143,8 @@ static grpc_mdelem *client_recv_filter(void *user_data, grpc_mdelem *md) { return md; } -static void hc_on_recv(grpc_exec_ctx *exec_ctx, void *user_data, - grpc_error *error) { +static void hc_on_recv_initial_metadata(grpc_exec_ctx *exec_ctx, + void *user_data, grpc_error *error) { grpc_call_element *elem = user_data; call_data *calld = elem->call_data; client_recv_filter_args a; @@ -138,7 +152,21 @@ static void hc_on_recv(grpc_exec_ctx *exec_ctx, void *user_data, a.exec_ctx = exec_ctx; grpc_metadata_batch_filter(calld->recv_initial_metadata, client_recv_filter, &a); - calld->on_done_recv->cb(exec_ctx, calld->on_done_recv->cb_arg, error); + grpc_closure_run(exec_ctx, calld->on_done_recv_initial_metadata, + GRPC_ERROR_REF(error)); +} + +static void hc_on_recv_trailing_metadata(grpc_exec_ctx *exec_ctx, + void *user_data, grpc_error *error) { + grpc_call_element *elem = user_data; + call_data *calld = elem->call_data; + client_recv_filter_args a; + a.elem = elem; + a.exec_ctx = exec_ctx; + grpc_metadata_batch_filter(calld->recv_trailing_metadata, client_recv_filter, + &a); + grpc_closure_run(exec_ctx, calld->on_done_recv_trailing_metadata, + GRPC_ERROR_REF(error)); } static void hc_on_complete(grpc_exec_ctx *exec_ctx, void *user_data, @@ -281,8 +309,15 @@ static void hc_mutate_op(grpc_exec_ctx *exec_ctx, grpc_call_element *elem, if (op->recv_initial_metadata != NULL) { /* substitute our callback for the higher callback */ calld->recv_initial_metadata = op->recv_initial_metadata; - calld->on_done_recv = op->recv_initial_metadata_ready; - op->recv_initial_metadata_ready = &calld->hc_on_recv; + calld->on_done_recv_initial_metadata = op->recv_initial_metadata_ready; + op->recv_initial_metadata_ready = &calld->hc_on_recv_initial_metadata; + } + + if (op->recv_trailing_metadata != NULL) { + /* substitute our callback for the higher callback */ + calld->recv_trailing_metadata = op->recv_trailing_metadata; + calld->on_done_recv_trailing_metadata = op->on_complete; + op->on_complete = &calld->hc_on_recv_trailing_metadata; } } @@ -308,11 +343,15 @@ static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem, grpc_call_element_args *args) { call_data *calld = elem->call_data; - calld->on_done_recv = NULL; + calld->on_done_recv_initial_metadata = NULL; + calld->on_done_recv_trailing_metadata = NULL; calld->on_complete = NULL; calld->payload_bytes = NULL; gpr_slice_buffer_init(&calld->slices); - grpc_closure_init(&calld->hc_on_recv, hc_on_recv, elem); + grpc_closure_init(&calld->hc_on_recv_initial_metadata, + hc_on_recv_initial_metadata, elem); + grpc_closure_init(&calld->hc_on_recv_trailing_metadata, + hc_on_recv_trailing_metadata, elem); grpc_closure_init(&calld->hc_on_complete, hc_on_complete, elem); grpc_closure_init(&calld->got_slice, got_slice, elem); grpc_closure_init(&calld->send_done, send_done, elem); diff --git a/src/core/lib/channel/http_server_filter.c b/src/core/lib/channel/http_server_filter.c index f2221fb0fb..eb335b6b5c 100644 --- a/src/core/lib/channel/http_server_filter.c +++ b/src/core/lib/channel/http_server_filter.c @@ -37,6 +37,7 @@ #include #include #include "src/core/lib/profiling/timers.h" +#include "src/core/lib/support/percent_encoding.h" #include "src/core/lib/transport/static_metadata.h" #define EXPECTED_CONTENT_TYPE "application/grpc" @@ -86,6 +87,23 @@ typedef struct { grpc_exec_ctx *exec_ctx; } server_filter_args; +static grpc_mdelem *server_filter_outgoing_metadata(void *user_data, + grpc_mdelem *md) { + if (md->key == GRPC_MDSTR_GRPC_MESSAGE) { + gpr_slice pct_encoded_msg = gpr_percent_encode_slice( + md->value->slice, gpr_compatible_percent_encoding_unreserved_bytes); + if (gpr_slice_is_equivalent(pct_encoded_msg, md->value->slice)) { + gpr_slice_unref(pct_encoded_msg); + return md; + } else { + return grpc_mdelem_from_metadata_strings( + GRPC_MDSTR_GRPC_MESSAGE, grpc_mdstr_from_slice(pct_encoded_msg)); + } + } else { + return md; + } +} + static grpc_mdelem *server_filter(void *user_data, grpc_mdelem *md) { server_filter_args *a = user_data; grpc_call_element *elem = a->elem; @@ -255,7 +273,7 @@ static void hs_recv_message_ready(grpc_exec_ctx *exec_ctx, void *user_data, } } -static void hs_mutate_op(grpc_call_element *elem, +static void hs_mutate_op(grpc_exec_ctx *exec_ctx, grpc_call_element *elem, grpc_transport_stream_op *op) { /* grab pointers to our data from the call element */ call_data *calld = elem->call_data; @@ -291,6 +309,12 @@ static void hs_mutate_op(grpc_call_element *elem, op->on_complete = &calld->hs_on_complete; } } + + if (op->send_trailing_metadata) { + server_filter_args a = {elem, exec_ctx}; + grpc_metadata_batch_filter(op->send_trailing_metadata, + server_filter_outgoing_metadata, &a); + } } static void hs_start_transport_op(grpc_exec_ctx *exec_ctx, @@ -298,7 +322,7 @@ static void hs_start_transport_op(grpc_exec_ctx *exec_ctx, grpc_transport_stream_op *op) { GRPC_CALL_LOG_OP(GPR_INFO, elem, op); GPR_TIMER_BEGIN("hs_start_transport_op", 0); - hs_mutate_op(elem, op); + hs_mutate_op(exec_ctx, elem, op); grpc_call_next_op(exec_ctx, elem, op); GPR_TIMER_END("hs_start_transport_op", 0); } diff --git a/src/core/lib/support/slice.c b/src/core/lib/support/slice.c index 8a2c0a9086..f15a9a1e21 100644 --- a/src/core/lib/support/slice.c +++ b/src/core/lib/support/slice.c @@ -348,3 +348,11 @@ int gpr_slice_str_cmp(gpr_slice a, const char *b) { if (d != 0) return d; return memcmp(GPR_SLICE_START_PTR(a), b, b_length); } + +int gpr_slice_is_equivalent(gpr_slice a, gpr_slice b) { + if (a.refcount == NULL || b.refcount == NULL) { + return gpr_slice_cmp(a, b); + } + return a.data.refcounted.length == b.data.refcounted.length && + a.data.refcounted.bytes == b.data.refcounted.bytes; +} diff --git a/src/core/lib/surface/call.c b/src/core/lib/surface/call.c index 6c25952c0a..3f4afd9a29 100644 --- a/src/core/lib/surface/call.c +++ b/src/core/lib/surface/call.c @@ -632,9 +632,6 @@ static int prepare_application_metadata(grpc_call *call, int count, if (call->send_extra_metadata_count == 0) { prepend_extra_metadata = 0; } else { - for (i = 0; i < call->send_extra_metadata_count; i++) { - GRPC_MDELEM_REF(call->send_extra_metadata[i].md); - } for (i = 1; i < call->send_extra_metadata_count; i++) { call->send_extra_metadata[i].prev = &call->send_extra_metadata[i - 1]; } @@ -680,6 +677,7 @@ static int prepare_application_metadata(grpc_call *call, int count, &call->send_extra_metadata[call->send_extra_metadata_count - 1]; batch->list.head->prev = NULL; batch->list.tail->next = NULL; + call->send_extra_metadata_count = 0; break; case 3: { /* prepend AND md */ @@ -695,6 +693,7 @@ static int prepare_application_metadata(grpc_call *call, int count, batch->list.tail = linked_from_md(last_md); batch->list.head->prev = NULL; batch->list.tail->next = NULL; + call->send_extra_metadata_count = 0; break; } default: diff --git a/src/core/lib/transport/metadata_batch.c b/src/core/lib/transport/metadata_batch.c index 84b5a74d51..f2d4595d3a 100644 --- a/src/core/lib/transport/metadata_batch.c +++ b/src/core/lib/transport/metadata_batch.c @@ -154,6 +154,7 @@ void grpc_metadata_batch_filter(grpc_metadata_batch *batch, grpc_mdelem *orig = l->md; grpc_mdelem *filt = filter(user_data, orig); next = l->next; + gpr_log(GPR_DEBUG, "FILT: %p %p->%p", l, orig, filt); if (filt == NULL) { if (l->prev) { l->prev->next = l->next; diff --git a/test/core/end2end/tests/binary_metadata.c b/test/core/end2end/tests/binary_metadata.c index 73b0f17c24..b94bb84e54 100644 --- a/test/core/end2end/tests/binary_metadata.c +++ b/test/core/end2end/tests/binary_metadata.c @@ -234,7 +234,22 @@ static void test_request_response_with_metadata_and_payload( op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; op->data.send_status_from_server.trailing_metadata_count = 0; op->data.send_status_from_server.status = GRPC_STATUS_OK; - op->data.send_status_from_server.status_details = "xyz"; + op->data.send_status_from_server.status_details = + "\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12" + "\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f\x20\x21\x22\x23\x24" + "\x25\x26\x27\x28\x29\x2a\x2b\x2c\x2d\x2e\x2f\x30\x31\x32\x33\x34\x35\x36" + "\x37\x38\x39\x3a\x3b\x3c\x3d\x3e\x3f\x40\x41\x42\x43\x44\x45\x46\x47\x48" + "\x49\x4a\x4b\x4c\x4d\x4e\x4f\x50\x51\x52\x53\x54\x55\x56\x57\x58\x59\x5a" + "\x5b\x5c\x5d\x5e\x5f\x60\x61\x62\x63\x64\x65\x66\x67\x68\x69\x6a\x6b\x6c" + "\x6d\x6e\x6f\x70\x71\x72\x73\x74\x75\x76\x77\x78\x79\x7a\x7b\x7c\x7d\x7e" + "\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90" + "\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2" + "\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3\xb4" + "\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6" + "\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8" + "\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea" + "\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc" + "\xfd\xfe\xff"; op->flags = 0; op->reserved = NULL; op++; @@ -246,7 +261,25 @@ static void test_request_response_with_metadata_and_payload( cq_verify(cqv); GPR_ASSERT(status == GRPC_STATUS_OK); - GPR_ASSERT(0 == strcmp(details, "xyz")); + GPR_ASSERT( + 0 == + strcmp(details, + "\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10" + "\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f\x20" + "\x21\x22\x23\x24\x25\x26\x27\x28\x29\x2a\x2b\x2c\x2d\x2e\x2f\x30" + "\x31\x32\x33\x34\x35\x36\x37\x38\x39\x3a\x3b\x3c\x3d\x3e\x3f\x40" + "\x41\x42\x43\x44\x45\x46\x47\x48\x49\x4a\x4b\x4c\x4d\x4e\x4f\x50" + "\x51\x52\x53\x54\x55\x56\x57\x58\x59\x5a\x5b\x5c\x5d\x5e\x5f\x60" + "\x61\x62\x63\x64\x65\x66\x67\x68\x69\x6a\x6b\x6c\x6d\x6e\x6f\x70" + "\x71\x72\x73\x74\x75\x76\x77\x78\x79\x7a\x7b\x7c\x7d\x7e\x7f\x80" + "\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90" + "\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0" + "\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf\xb0" + "\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0" + "\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0" + "\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0" + "\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0" + "\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff")); GPR_ASSERT(0 == strcmp(call_details.method, "/foo")); GPR_ASSERT(0 == strcmp(call_details.host, "foo.test.google.fr")); GPR_ASSERT(was_cancelled == 0); -- cgit v1.2.3 From b044445174f0afd04c44b86813b49a222d6e25d0 Mon Sep 17 00:00:00 2001 From: Craig Tiller Date: Fri, 4 Nov 2016 08:24:34 -0700 Subject: Remove spam --- src/core/lib/transport/metadata_batch.c | 1 - 1 file changed, 1 deletion(-) (limited to 'src') diff --git a/src/core/lib/transport/metadata_batch.c b/src/core/lib/transport/metadata_batch.c index f2d4595d3a..84b5a74d51 100644 --- a/src/core/lib/transport/metadata_batch.c +++ b/src/core/lib/transport/metadata_batch.c @@ -154,7 +154,6 @@ void grpc_metadata_batch_filter(grpc_metadata_batch *batch, grpc_mdelem *orig = l->md; grpc_mdelem *filt = filter(user_data, orig); next = l->next; - gpr_log(GPR_DEBUG, "FILT: %p %p->%p", l, orig, filt); if (filt == NULL) { if (l->prev) { l->prev->next = l->next; -- cgit v1.2.3 From 268557790603150f3519b451b089b98d281d9b80 Mon Sep 17 00:00:00 2001 From: Craig Tiller Date: Fri, 4 Nov 2016 10:54:20 -0700 Subject: Fix memory leak --- src/core/lib/support/slice.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/core/lib/support/slice.c b/src/core/lib/support/slice.c index f15a9a1e21..2959a6716f 100644 --- a/src/core/lib/support/slice.c +++ b/src/core/lib/support/slice.c @@ -351,7 +351,7 @@ int gpr_slice_str_cmp(gpr_slice a, const char *b) { int gpr_slice_is_equivalent(gpr_slice a, gpr_slice b) { if (a.refcount == NULL || b.refcount == NULL) { - return gpr_slice_cmp(a, b); + return gpr_slice_cmp(a, b) == 0; } return a.data.refcounted.length == b.data.refcounted.length && a.data.refcounted.bytes == b.data.refcounted.bytes; -- cgit v1.2.3 From e942434f8d6899147b9bb396f935da2f5ec17e19 Mon Sep 17 00:00:00 2001 From: Yuchen Zeng Date: Fri, 4 Nov 2016 15:40:20 -0700 Subject: Fix typo --- src/core/lib/iomgr/endpoint.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/core/lib/iomgr/endpoint.h b/src/core/lib/iomgr/endpoint.h index a47b9112c5..363bd39a6d 100644 --- a/src/core/lib/iomgr/endpoint.h +++ b/src/core/lib/iomgr/endpoint.h @@ -74,7 +74,7 @@ void grpc_endpoint_read(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, char *grpc_endpoint_get_peer(grpc_endpoint *ep); -/* Get the file descriptor used by \a ep. Return -1 if \a ep is not using a fd. +/* Get the file descriptor used by \a ep. Return -1 if \a ep is not using an fd. */ int grpc_endpoint_get_fd(grpc_endpoint *ep); -- cgit v1.2.3 From fdfe41fb036e5489b785db5e8ddeec231e6fdc5a Mon Sep 17 00:00:00 2001 From: Yuchen Zeng Date: Fri, 4 Nov 2016 16:19:17 -0700 Subject: Fix typo --- src/core/lib/iomgr/socket_utils_common_posix.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/core/lib/iomgr/socket_utils_common_posix.c b/src/core/lib/iomgr/socket_utils_common_posix.c index 19e290b95a..88e9ade253 100644 --- a/src/core/lib/iomgr/socket_utils_common_posix.c +++ b/src/core/lib/iomgr/socket_utils_common_posix.c @@ -209,7 +209,7 @@ grpc_error *grpc_set_socket_low_latency(int fd, int low_latency) { return GRPC_ERROR_NONE; } -/* set a socker using a grpc_socket_mutator */ +/* set a socket using a grpc_socket_mutator */ grpc_error *grpc_set_socket_with_mutator(int fd, grpc_socket_mutator *mutator) { GPR_ASSERT(mutator); if (!grpc_socket_mutator_mutate_fd(mutator, fd)) { -- cgit v1.2.3 From 3d88341c54ce8532066194383083ef61a766aa87 Mon Sep 17 00:00:00 2001 From: "Mark D. Roth" Date: Mon, 7 Nov 2016 13:42:54 -0800 Subject: Populate latency field in final_info. --- Makefile | 2 + src/core/ext/client_channel/client_channel.c | 4 +- src/core/ext/client_channel/subchannel.c | 6 +- src/core/ext/client_channel/subchannel.h | 4 +- src/core/lib/channel/channel_stack.c | 5 +- src/core/lib/channel/channel_stack.h | 3 +- src/core/lib/surface/call.c | 7 +- test/core/channel/channel_stack_test.c | 3 +- test/core/end2end/end2end_nosec_tests.c | 8 + test/core/end2end/end2end_tests.c | 8 + test/core/end2end/gen_build_yaml.py | 1 + test/core/end2end/tests/filter_latency.c | 338 ++++++++++ tools/run_tests/sources_and_headers.json | 2 + tools/run_tests/tests.json | 738 ++++++++++++++++++++- .../end2end_nosec_tests.vcxproj | 2 + .../end2end_nosec_tests.vcxproj.filters | 3 + .../tests/end2end_tests/end2end_tests.vcxproj | 2 + .../end2end_tests/end2end_tests.vcxproj.filters | 3 + 18 files changed, 1118 insertions(+), 21 deletions(-) create mode 100644 test/core/end2end/tests/filter_latency.c (limited to 'src') diff --git a/Makefile b/Makefile index da0152be10..ee06f7abe6 100644 --- a/Makefile +++ b/Makefile @@ -6936,6 +6936,7 @@ LIBEND2END_TESTS_SRC = \ test/core/end2end/tests/empty_batch.c \ test/core/end2end/tests/filter_call_init_fails.c \ test/core/end2end/tests/filter_causes_close.c \ + test/core/end2end/tests/filter_latency.c \ test/core/end2end/tests/graceful_server_shutdown.c \ test/core/end2end/tests/high_initial_seqno.c \ test/core/end2end/tests/hpack_size.c \ @@ -7019,6 +7020,7 @@ LIBEND2END_NOSEC_TESTS_SRC = \ test/core/end2end/tests/empty_batch.c \ test/core/end2end/tests/filter_call_init_fails.c \ test/core/end2end/tests/filter_causes_close.c \ + test/core/end2end/tests/filter_latency.c \ test/core/end2end/tests/graceful_server_shutdown.c \ test/core/end2end/tests/high_initial_seqno.c \ test/core/end2end/tests/hpack_size.c \ diff --git a/src/core/ext/client_channel/client_channel.c b/src/core/ext/client_channel/client_channel.c index ff773ac334..c2b5117ff9 100644 --- a/src/core/ext/client_channel/client_channel.c +++ b/src/core/ext/client_channel/client_channel.c @@ -617,7 +617,7 @@ static void subchannel_ready(grpc_exec_ctx *exec_ctx, void *arg, grpc_subchannel_call *subchannel_call = NULL; grpc_error *new_error = grpc_connected_subchannel_create_call( exec_ctx, calld->connected_subchannel, calld->pollent, calld->path, - calld->deadline, &subchannel_call); + calld->call_start_time, calld->deadline, &subchannel_call); if (new_error != GRPC_ERROR_NONE) { new_error = grpc_error_add_child(new_error, error); subchannel_call = CANCELLED_CALL; @@ -870,7 +870,7 @@ retry: grpc_subchannel_call *subchannel_call = NULL; grpc_error *error = grpc_connected_subchannel_create_call( exec_ctx, calld->connected_subchannel, calld->pollent, calld->path, - calld->deadline, &subchannel_call); + calld->call_start_time, calld->deadline, &subchannel_call); if (error != GRPC_ERROR_NONE) { subchannel_call = CANCELLED_CALL; fail_locked(exec_ctx, calld, GRPC_ERROR_REF(error)); diff --git a/src/core/ext/client_channel/subchannel.c b/src/core/ext/client_channel/subchannel.c index 789966cb69..fa10f622d8 100644 --- a/src/core/ext/client_channel/subchannel.c +++ b/src/core/ext/client_channel/subchannel.c @@ -702,15 +702,15 @@ grpc_connected_subchannel *grpc_subchannel_get_connected_subchannel( grpc_error *grpc_connected_subchannel_create_call( grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *con, - grpc_polling_entity *pollent, grpc_mdstr *path, gpr_timespec deadline, - grpc_subchannel_call **call) { + grpc_polling_entity *pollent, grpc_mdstr *path, gpr_timespec start_time, + gpr_timespec deadline, grpc_subchannel_call **call) { grpc_channel_stack *chanstk = CHANNEL_STACK_FROM_CONNECTION(con); *call = gpr_malloc(sizeof(grpc_subchannel_call) + chanstk->call_stack_size); grpc_call_stack *callstk = SUBCHANNEL_CALL_TO_CALL_STACK(*call); (*call)->connection = con; // Ref is added below. grpc_error *error = grpc_call_stack_init(exec_ctx, chanstk, 1, subchannel_call_destroy, *call, - NULL, NULL, path, deadline, callstk); + NULL, NULL, path, start_time, deadline, callstk); if (error != GRPC_ERROR_NONE) { const char *error_string = grpc_error_string(error); gpr_log(GPR_ERROR, "error: %s", error_string); diff --git a/src/core/ext/client_channel/subchannel.h b/src/core/ext/client_channel/subchannel.h index 93bd72d20d..10bae620df 100644 --- a/src/core/ext/client_channel/subchannel.h +++ b/src/core/ext/client_channel/subchannel.h @@ -111,8 +111,8 @@ void grpc_subchannel_call_unref(grpc_exec_ctx *exec_ctx, /** construct a subchannel call */ grpc_error *grpc_connected_subchannel_create_call( grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *connected_subchannel, - grpc_polling_entity *pollent, grpc_mdstr *path, gpr_timespec deadline, - grpc_subchannel_call **subchannel_call); + grpc_polling_entity *pollent, grpc_mdstr *path, gpr_timespec start_time, + gpr_timespec deadline, grpc_subchannel_call **subchannel_call); /** process a transport level op */ void grpc_connected_subchannel_process_transport_op( diff --git a/src/core/lib/channel/channel_stack.c b/src/core/lib/channel/channel_stack.c index 2c5367901d..45fc288c56 100644 --- a/src/core/lib/channel/channel_stack.c +++ b/src/core/lib/channel/channel_stack.c @@ -162,7 +162,8 @@ grpc_error *grpc_call_stack_init( grpc_exec_ctx *exec_ctx, grpc_channel_stack *channel_stack, int initial_refs, grpc_iomgr_cb_func destroy, void *destroy_arg, grpc_call_context_element *context, const void *transport_server_data, - grpc_mdstr *path, gpr_timespec deadline, grpc_call_stack *call_stack) { + grpc_mdstr *path, gpr_timespec start_time, gpr_timespec deadline, + grpc_call_stack *call_stack) { grpc_channel_element *channel_elems = CHANNEL_ELEMS_FROM_STACK(channel_stack); grpc_call_element_args args; size_t count = channel_stack->count; @@ -179,7 +180,7 @@ grpc_error *grpc_call_stack_init( /* init per-filter data */ grpc_error *first_error = GRPC_ERROR_NONE; - args.start_time = gpr_now(GPR_CLOCK_MONOTONIC); + args.start_time = start_time; for (i = 0; i < count; i++) { args.call_stack = call_stack; args.server_transport_data = transport_server_data; diff --git a/src/core/lib/channel/channel_stack.h b/src/core/lib/channel/channel_stack.h index 27f3be7b29..d890781919 100644 --- a/src/core/lib/channel/channel_stack.h +++ b/src/core/lib/channel/channel_stack.h @@ -227,7 +227,8 @@ grpc_error *grpc_call_stack_init( grpc_exec_ctx *exec_ctx, grpc_channel_stack *channel_stack, int initial_refs, grpc_iomgr_cb_func destroy, void *destroy_arg, grpc_call_context_element *context, const void *transport_server_data, - grpc_mdstr *path, gpr_timespec deadline, grpc_call_stack *call_stack); + grpc_mdstr *path, gpr_timespec start_time, gpr_timespec deadline, + grpc_call_stack *call_stack); /* Set a pollset or a pollset_set for a call stack: must occur before the first * op is started */ void grpc_call_stack_set_pollset_or_pollset_set(grpc_exec_ctx *exec_ctx, diff --git a/src/core/lib/surface/call.c b/src/core/lib/surface/call.c index 6c25952c0a..f26bd0a32c 100644 --- a/src/core/lib/surface/call.c +++ b/src/core/lib/surface/call.c @@ -122,6 +122,7 @@ struct grpc_call { grpc_channel *channel; grpc_call *parent; grpc_call *first_child; + gpr_timespec start_time; /* TODO(ctiller): share with cq if possible? */ gpr_mu mu; @@ -239,6 +240,7 @@ grpc_error *grpc_call_create(const grpc_call_create_args *args, call->channel = args->channel; call->cq = args->cq; call->parent = args->parent_call; + call->start_time = gpr_now(GPR_CLOCK_MONOTONIC); /* Always support no compression */ GPR_BITSET(&call->encodings_accepted_by_peer, GRPC_COMPRESS_NONE); call->is_client = args->server_transport_data == NULL; @@ -314,7 +316,8 @@ grpc_error *grpc_call_create(const grpc_call_create_args *args, grpc_error *error = grpc_call_stack_init(&exec_ctx, channel_stack, 1, destroy_call, call, call->context, args->server_transport_data, path, - send_deadline, CALL_STACK_FROM_CALL(call)); + call->start_time, send_deadline, + CALL_STACK_FROM_CALL(call)); if (error != GRPC_ERROR_NONE) { grpc_status_code status; const char *error_str; @@ -427,6 +430,8 @@ static void destroy_call(grpc_exec_ctx *exec_ctx, void *call, get_final_status(call, set_status_value_directly, &c->final_info.final_status); + c->final_info.stats.latency = + gpr_time_sub(gpr_now(GPR_CLOCK_MONOTONIC), c->start_time); grpc_call_stack_destroy(exec_ctx, CALL_STACK_FROM_CALL(c), &c->final_info, c); GRPC_CHANNEL_INTERNAL_UNREF(exec_ctx, channel, "call"); diff --git a/test/core/channel/channel_stack_test.c b/test/core/channel/channel_stack_test.c index 26fc3dc4a8..f1816ae46f 100644 --- a/test/core/channel/channel_stack_test.c +++ b/test/core/channel/channel_stack_test.c @@ -138,7 +138,8 @@ static void test_create_channel_stack(void) { call_stack = gpr_malloc(channel_stack->call_stack_size); grpc_error *error = grpc_call_stack_init( &exec_ctx, channel_stack, 1, free_call, call_stack, NULL, NULL, path, - gpr_inf_future(GPR_CLOCK_MONOTONIC), call_stack); + gpr_now(GPR_CLOCK_MONOTONIC), gpr_inf_future(GPR_CLOCK_MONOTONIC), + call_stack); GPR_ASSERT(error == GRPC_ERROR_NONE); GPR_ASSERT(call_stack->count == 1); call_elem = grpc_call_stack_element(call_stack, 0); diff --git a/test/core/end2end/end2end_nosec_tests.c b/test/core/end2end/end2end_nosec_tests.c index caaa97c215..6bbc58c6d0 100644 --- a/test/core/end2end/end2end_nosec_tests.c +++ b/test/core/end2end/end2end_nosec_tests.c @@ -73,6 +73,8 @@ extern void filter_call_init_fails(grpc_end2end_test_config config); extern void filter_call_init_fails_pre_init(void); extern void filter_causes_close(grpc_end2end_test_config config); extern void filter_causes_close_pre_init(void); +extern void filter_latency(grpc_end2end_test_config config); +extern void filter_latency_pre_init(void); extern void graceful_server_shutdown(grpc_end2end_test_config config); extern void graceful_server_shutdown_pre_init(void); extern void high_initial_seqno(grpc_end2end_test_config config); @@ -150,6 +152,7 @@ void grpc_end2end_tests_pre_init(void) { empty_batch_pre_init(); filter_call_init_fails_pre_init(); filter_causes_close_pre_init(); + filter_latency_pre_init(); graceful_server_shutdown_pre_init(); high_initial_seqno_pre_init(); hpack_size_pre_init(); @@ -203,6 +206,7 @@ void grpc_end2end_tests(int argc, char **argv, empty_batch(config); filter_call_init_fails(config); filter_causes_close(config); + filter_latency(config); graceful_server_shutdown(config); high_initial_seqno(config); hpack_size(config); @@ -296,6 +300,10 @@ void grpc_end2end_tests(int argc, char **argv, filter_causes_close(config); continue; } + if (0 == strcmp("filter_latency", argv[i])) { + filter_latency(config); + continue; + } if (0 == strcmp("graceful_server_shutdown", argv[i])) { graceful_server_shutdown(config); continue; diff --git a/test/core/end2end/end2end_tests.c b/test/core/end2end/end2end_tests.c index 6d17e686e6..9d49e14a91 100644 --- a/test/core/end2end/end2end_tests.c +++ b/test/core/end2end/end2end_tests.c @@ -75,6 +75,8 @@ extern void filter_call_init_fails(grpc_end2end_test_config config); extern void filter_call_init_fails_pre_init(void); extern void filter_causes_close(grpc_end2end_test_config config); extern void filter_causes_close_pre_init(void); +extern void filter_latency(grpc_end2end_test_config config); +extern void filter_latency_pre_init(void); extern void graceful_server_shutdown(grpc_end2end_test_config config); extern void graceful_server_shutdown_pre_init(void); extern void high_initial_seqno(grpc_end2end_test_config config); @@ -153,6 +155,7 @@ void grpc_end2end_tests_pre_init(void) { empty_batch_pre_init(); filter_call_init_fails_pre_init(); filter_causes_close_pre_init(); + filter_latency_pre_init(); graceful_server_shutdown_pre_init(); high_initial_seqno_pre_init(); hpack_size_pre_init(); @@ -207,6 +210,7 @@ void grpc_end2end_tests(int argc, char **argv, empty_batch(config); filter_call_init_fails(config); filter_causes_close(config); + filter_latency(config); graceful_server_shutdown(config); high_initial_seqno(config); hpack_size(config); @@ -304,6 +308,10 @@ void grpc_end2end_tests(int argc, char **argv, filter_causes_close(config); continue; } + if (0 == strcmp("filter_latency", argv[i])) { + filter_latency(config); + continue; + } if (0 == strcmp("graceful_server_shutdown", argv[i])) { graceful_server_shutdown(config); continue; diff --git a/test/core/end2end/gen_build_yaml.py b/test/core/end2end/gen_build_yaml.py index 7f33e07a00..a286bbc181 100755 --- a/test/core/end2end/gen_build_yaml.py +++ b/test/core/end2end/gen_build_yaml.py @@ -111,6 +111,7 @@ END2END_TESTS = { 'empty_batch': default_test_options, 'filter_causes_close': default_test_options, 'filter_call_init_fails': default_test_options, + 'filter_latency': default_test_options, 'graceful_server_shutdown': default_test_options._replace(cpu_cost=LOWCPU), 'hpack_size': default_test_options._replace(proxyable=False, traceable=False), diff --git a/test/core/end2end/tests/filter_latency.c b/test/core/end2end/tests/filter_latency.c new file mode 100644 index 0000000000..b64635ebb3 --- /dev/null +++ b/test/core/end2end/tests/filter_latency.c @@ -0,0 +1,338 @@ +/* + * + * Copyright 2016, 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 "test/core/end2end/end2end_tests.h" + +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include "src/core/lib/channel/channel_stack_builder.h" +#include "src/core/lib/surface/channel_init.h" +#include "test/core/end2end/cq_verifier.h" + +enum { TIMEOUT = 200000 }; + +static bool g_enable_filter = false; +static gpr_timespec g_client_latency; +static gpr_timespec g_server_latency; + +static void *tag(intptr_t t) { return (void *)t; } + +static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, + const char *test_name, + grpc_channel_args *client_args, + grpc_channel_args *server_args) { + grpc_end2end_test_fixture f; + gpr_log(GPR_INFO, "%s/%s", test_name, config.name); + f = config.create_fixture(client_args, server_args); + config.init_server(&f, server_args); + config.init_client(&f, client_args); + return f; +} + +static gpr_timespec n_seconds_time(int n) { + return GRPC_TIMEOUT_SECONDS_TO_DEADLINE(n); +} + +static gpr_timespec five_seconds_time(void) { return n_seconds_time(5); } + +static void drain_cq(grpc_completion_queue *cq) { + grpc_event ev; + do { + ev = grpc_completion_queue_next(cq, five_seconds_time(), NULL); + } while (ev.type != GRPC_QUEUE_SHUTDOWN); +} + +static void shutdown_server(grpc_end2end_test_fixture *f) { + if (!f->server) return; + grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000)); + GPR_ASSERT(grpc_completion_queue_pluck( + f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL) + .type == GRPC_OP_COMPLETE); + grpc_server_destroy(f->server); + f->server = NULL; +} + +static void shutdown_client(grpc_end2end_test_fixture *f) { + if (!f->client) return; + grpc_channel_destroy(f->client); + f->client = NULL; +} + +static void end_test(grpc_end2end_test_fixture *f) { + shutdown_server(f); + shutdown_client(f); + + grpc_completion_queue_shutdown(f->cq); + drain_cq(f->cq); + grpc_completion_queue_destroy(f->cq); +} + +// Simple request via a server filter that always fails to initialize +// the call. +static void test_request(grpc_end2end_test_config config) { + grpc_call *c; + grpc_call *s; + gpr_slice request_payload_slice = gpr_slice_from_copied_string("hello world"); + grpc_byte_buffer *request_payload = + grpc_raw_byte_buffer_create(&request_payload_slice, 1); + gpr_timespec deadline = five_seconds_time(); + grpc_end2end_test_fixture f = + begin_test(config, "filter_latency", NULL, NULL); + cq_verifier *cqv = cq_verifier_create(f.cq); + grpc_op ops[6]; + grpc_op *op; + grpc_metadata_array initial_metadata_recv; + grpc_metadata_array trailing_metadata_recv; + grpc_metadata_array request_metadata_recv; + grpc_byte_buffer *request_payload_recv = NULL; + grpc_call_details call_details; + grpc_status_code status; + grpc_call_error error; + char *details = NULL; + size_t details_capacity = 0; + int was_cancelled = 2; + + g_client_latency = gpr_time_0(GPR_TIMESPAN); + g_server_latency = gpr_time_0(GPR_TIMESPAN); + const gpr_timespec start_time = gpr_now(GPR_CLOCK_MONOTONIC); + + c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq, + "/foo", "foo.test.google.fr", deadline, NULL); + GPR_ASSERT(c); + + grpc_metadata_array_init(&initial_metadata_recv); + grpc_metadata_array_init(&trailing_metadata_recv); + grpc_metadata_array_init(&request_metadata_recv); + grpc_call_details_init(&call_details); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op->data.send_initial_metadata.metadata = NULL; + op->flags = 0; + op->reserved = NULL; + op++; + op->op = GRPC_OP_SEND_MESSAGE; + op->data.send_message = request_payload; + op->flags = 0; + op->reserved = NULL; + op++; + op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; + op->flags = 0; + op->reserved = NULL; + op++; + op->op = GRPC_OP_RECV_INITIAL_METADATA; + op->data.recv_initial_metadata = &initial_metadata_recv; + op->flags = 0; + op->reserved = NULL; + op++; + op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; + op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; + op->data.recv_status_on_client.status = &status; + op->data.recv_status_on_client.status_details = &details; + op->data.recv_status_on_client.status_details_capacity = &details_capacity; + op->flags = 0; + op->reserved = NULL; + op++; + error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL); + GPR_ASSERT(GRPC_CALL_OK == error); + + error = + grpc_server_request_call(f.server, &s, &call_details, + &request_metadata_recv, f.cq, f.cq, tag(101)); + GPR_ASSERT(GRPC_CALL_OK == error); + + CQ_EXPECT_COMPLETION(cqv, tag(101), 1); + cq_verify(cqv); + + memset(ops, 0, sizeof(ops)); + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op->flags = 0; + op->reserved = NULL; + op++; + op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; + op->data.send_status_from_server.trailing_metadata_count = 0; + op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED; + op->data.send_status_from_server.status_details = "xyz"; + op->flags = 0; + op->reserved = NULL; + op++; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled; + op->flags = 0; + op->reserved = NULL; + op++; + error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), NULL); + GPR_ASSERT(GRPC_CALL_OK == error); + + CQ_EXPECT_COMPLETION(cqv, tag(102), 1); + CQ_EXPECT_COMPLETION(cqv, tag(1), 1); + cq_verify(cqv); + + GPR_ASSERT(status == GRPC_STATUS_UNIMPLEMENTED); + GPR_ASSERT(0 == strcmp(details, "xyz")); + + gpr_free(details); + grpc_metadata_array_destroy(&initial_metadata_recv); + grpc_metadata_array_destroy(&trailing_metadata_recv); + grpc_metadata_array_destroy(&request_metadata_recv); + grpc_call_details_destroy(&call_details); + + grpc_call_destroy(c); + grpc_call_destroy(s); + + const gpr_timespec end_time = gpr_now(GPR_CLOCK_MONOTONIC); + const gpr_timespec max_latency = gpr_time_sub(end_time, start_time); + + GPR_ASSERT(gpr_time_cmp(max_latency, g_client_latency) >= 0); + GPR_ASSERT(gpr_time_cmp(gpr_time_0(GPR_TIMESPAN), g_client_latency) < 0); + GPR_ASSERT(gpr_time_cmp(max_latency, g_server_latency) >= 0); + GPR_ASSERT(gpr_time_cmp(gpr_time_0(GPR_TIMESPAN), g_server_latency) < 0); + + cq_verifier_destroy(cqv); + + grpc_byte_buffer_destroy(request_payload); + grpc_byte_buffer_destroy(request_payload_recv); + + end_test(&f); + config.tear_down_data(&f); +} + +/******************************************************************************* + * Test filter + */ + +static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx, + grpc_call_element *elem, + grpc_call_element_args *args) { + return GRPC_ERROR_NONE; +} + +static void client_destroy_call_elem( + grpc_exec_ctx *exec_ctx, grpc_call_element *elem, + const grpc_call_final_info *final_info, void *and_free_memory) { + g_client_latency = final_info->stats.latency; +} + +static void server_destroy_call_elem( + grpc_exec_ctx *exec_ctx, grpc_call_element *elem, + const grpc_call_final_info *final_info, void *and_free_memory) { + g_server_latency = final_info->stats.latency; +} + +static void init_channel_elem(grpc_exec_ctx *exec_ctx, + grpc_channel_element *elem, + grpc_channel_element_args *args) {} + +static void destroy_channel_elem(grpc_exec_ctx *exec_ctx, + grpc_channel_element *elem) {} + +static const grpc_channel_filter test_client_filter = { + grpc_call_next_op, + grpc_channel_next_op, + 0, + init_call_elem, + grpc_call_stack_ignore_set_pollset_or_pollset_set, + client_destroy_call_elem, + 0, + init_channel_elem, + destroy_channel_elem, + grpc_call_next_get_peer, + "filter_latency"}; + +static const grpc_channel_filter test_server_filter = { + grpc_call_next_op, + grpc_channel_next_op, + 0, + init_call_elem, + grpc_call_stack_ignore_set_pollset_or_pollset_set, + server_destroy_call_elem, + 0, + init_channel_elem, + destroy_channel_elem, + grpc_call_next_get_peer, + "filter_latency"}; + +/******************************************************************************* + * Registration + */ + +static bool maybe_add_filter(grpc_channel_stack_builder *builder, void *arg) { + grpc_channel_filter* filter = arg; + if (g_enable_filter) { + // Want to add the filter as close to the end as possible, to make + // sure that all of the filters work well together. However, we + // can't add it at the very end, because the connected channel filter + // must be the last one. So we add it right before the last one. + grpc_channel_stack_builder_iterator *it = + grpc_channel_stack_builder_create_iterator_at_last(builder); + GPR_ASSERT(grpc_channel_stack_builder_move_prev(it)); + const bool retval = grpc_channel_stack_builder_add_filter_before( + it, filter, NULL, NULL); + grpc_channel_stack_builder_iterator_destroy(it); + return retval; + } else { + return true; + } +} + +static void init_plugin(void) { + grpc_channel_init_register_stage(GRPC_CLIENT_CHANNEL, INT_MAX, + maybe_add_filter, (void*)&test_client_filter); + grpc_channel_init_register_stage(GRPC_SERVER_CHANNEL, INT_MAX, + maybe_add_filter, (void*)&test_server_filter); +} + +static void destroy_plugin(void) {} + +void filter_latency(grpc_end2end_test_config config) { + g_enable_filter = true; + test_request(config); + g_enable_filter = false; +} + +void filter_latency_pre_init(void) { + grpc_register_plugin(init_plugin, destroy_plugin); +} diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json index 835d7beff1..b2d60248bd 100644 --- a/tools/run_tests/sources_and_headers.json +++ b/tools/run_tests/sources_and_headers.json @@ -6234,6 +6234,7 @@ "test/core/end2end/tests/empty_batch.c", "test/core/end2end/tests/filter_call_init_fails.c", "test/core/end2end/tests/filter_causes_close.c", + "test/core/end2end/tests/filter_latency.c", "test/core/end2end/tests/graceful_server_shutdown.c", "test/core/end2end/tests/high_initial_seqno.c", "test/core/end2end/tests/hpack_size.c", @@ -6300,6 +6301,7 @@ "test/core/end2end/tests/empty_batch.c", "test/core/end2end/tests/filter_call_init_fails.c", "test/core/end2end/tests/filter_causes_close.c", + "test/core/end2end/tests/filter_latency.c", "test/core/end2end/tests/graceful_server_shutdown.c", "test/core/end2end/tests/high_initial_seqno.c", "test/core/end2end/tests/hpack_size.c", diff --git a/tools/run_tests/tests.json b/tools/run_tests/tests.json index 49c6d38300..4e26d4ab84 100644 --- a/tools/run_tests/tests.json +++ b/tools/run_tests/tests.json @@ -5301,6 +5301,29 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -6338,6 +6361,29 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -7359,6 +7405,28 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_fakesec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -8296,6 +8364,29 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_fd_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -9287,6 +9378,29 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -10258,6 +10372,25 @@ "linux" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "linux" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_full+pipe_test", + "platforms": [ + "linux" + ] + }, { "args": [ "graceful_server_shutdown" @@ -11179,6 +11312,29 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+trace_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -12184,6 +12340,30 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_http_proxy_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -13250,6 +13430,29 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -14301,6 +14504,30 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_oauth2_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -15333,6 +15560,30 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_proxy_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -16223,14 +16474,14 @@ }, { "args": [ - "graceful_server_shutdown" + "filter_latency" ], "ci_platforms": [ "windows", "linux", "posix" ], - "cpu_cost": 0.1, + "cpu_cost": 1.0, "exclude_configs": [], "exclude_iomgrs": [ "uv" @@ -16247,14 +16498,14 @@ }, { "args": [ - "high_initial_seqno" + "graceful_server_shutdown" ], "ci_platforms": [ "windows", "linux", "posix" ], - "cpu_cost": 1.0, + "cpu_cost": 0.1, "exclude_configs": [], "exclude_iomgrs": [ "uv" @@ -16271,7 +16522,7 @@ }, { "args": [ - "hpack_size" + "high_initial_seqno" ], "ci_platforms": [ "windows", @@ -16295,7 +16546,7 @@ }, { "args": [ - "idempotent_request" + "hpack_size" ], "ci_platforms": [ "windows", @@ -16319,7 +16570,7 @@ }, { "args": [ - "invoke_large_request" + "idempotent_request" ], "ci_platforms": [ "windows", @@ -16343,7 +16594,7 @@ }, { "args": [ - "large_metadata" + "invoke_large_request" ], "ci_platforms": [ "windows", @@ -16367,7 +16618,31 @@ }, { "args": [ - "load_reporting_hook" + "large_metadata" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_sockpair_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, + { + "args": [ + "load_reporting_hook" ], "ci_platforms": [ "windows", @@ -17181,6 +17456,30 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_sockpair+trace_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -18095,6 +18394,32 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [ + "msan" + ], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_sockpair_1byte_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -19141,6 +19466,29 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_ssl_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -20178,6 +20526,29 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_ssl_cert_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -21181,6 +21552,30 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_ssl_proxy_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -22102,6 +22497,29 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -23116,6 +23534,29 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_census_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -24130,6 +24571,29 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_compress_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -25073,6 +25537,29 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_fd_nosec_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -26041,6 +26528,29 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -26993,6 +27503,25 @@ "linux" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "linux" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_full+pipe_nosec_test", + "platforms": [ + "linux" + ] + }, { "args": [ "graceful_server_shutdown" @@ -27891,6 +28420,29 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_full+trace_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -28872,6 +29424,30 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_http_proxy_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -29915,6 +30491,29 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "mac", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [], + "flaky": false, + "language": "c", + "name": "h2_load_reporting_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -30894,6 +31493,30 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_proxy_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -31758,6 +32381,30 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_sockpair_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -32694,6 +33341,30 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_sockpair+trace_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -33582,6 +34253,32 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "windows", + "linux", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [ + "msan" + ], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_sockpair_1byte_nosec_test", + "platforms": [ + "windows", + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" @@ -34580,6 +35277,29 @@ "posix" ] }, + { + "args": [ + "filter_latency" + ], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 1.0, + "exclude_configs": [], + "exclude_iomgrs": [ + "uv" + ], + "flaky": false, + "language": "c", + "name": "h2_uds_nosec_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, { "args": [ "graceful_server_shutdown" diff --git a/vsprojects/vcxproj/test/end2end/tests/end2end_nosec_tests/end2end_nosec_tests.vcxproj b/vsprojects/vcxproj/test/end2end/tests/end2end_nosec_tests/end2end_nosec_tests.vcxproj index a47c40f0f7..26d876c2da 100644 --- a/vsprojects/vcxproj/test/end2end/tests/end2end_nosec_tests/end2end_nosec_tests.vcxproj +++ b/vsprojects/vcxproj/test/end2end/tests/end2end_nosec_tests/end2end_nosec_tests.vcxproj @@ -183,6 +183,8 @@ + + diff --git a/vsprojects/vcxproj/test/end2end/tests/end2end_nosec_tests/end2end_nosec_tests.vcxproj.filters b/vsprojects/vcxproj/test/end2end/tests/end2end_nosec_tests/end2end_nosec_tests.vcxproj.filters index 71cf6838fe..36e3b63298 100644 --- a/vsprojects/vcxproj/test/end2end/tests/end2end_nosec_tests/end2end_nosec_tests.vcxproj.filters +++ b/vsprojects/vcxproj/test/end2end/tests/end2end_nosec_tests/end2end_nosec_tests.vcxproj.filters @@ -49,6 +49,9 @@ test\core\end2end\tests + + test\core\end2end\tests + test\core\end2end\tests diff --git a/vsprojects/vcxproj/test/end2end/tests/end2end_tests/end2end_tests.vcxproj b/vsprojects/vcxproj/test/end2end/tests/end2end_tests/end2end_tests.vcxproj index 68ff5f1ebd..768659f660 100644 --- a/vsprojects/vcxproj/test/end2end/tests/end2end_tests/end2end_tests.vcxproj +++ b/vsprojects/vcxproj/test/end2end/tests/end2end_tests/end2end_tests.vcxproj @@ -185,6 +185,8 @@ + + diff --git a/vsprojects/vcxproj/test/end2end/tests/end2end_tests/end2end_tests.vcxproj.filters b/vsprojects/vcxproj/test/end2end/tests/end2end_tests/end2end_tests.vcxproj.filters index 7a620f61a5..e737c880f4 100644 --- a/vsprojects/vcxproj/test/end2end/tests/end2end_tests/end2end_tests.vcxproj.filters +++ b/vsprojects/vcxproj/test/end2end/tests/end2end_tests/end2end_tests.vcxproj.filters @@ -52,6 +52,9 @@ test\core\end2end\tests + + test\core\end2end\tests + test\core\end2end\tests -- cgit v1.2.3 From 859cce41dcd58ed4e7fb9fff0517c39db05bda4a Mon Sep 17 00:00:00 2001 From: "Mark D. Roth" Date: Mon, 7 Nov 2016 13:44:35 -0800 Subject: clang-format --- src/core/lib/surface/call.c | 9 ++++----- test/core/channel/channel_stack_test.c | 8 ++++---- test/core/end2end/tests/filter_latency.c | 28 ++++++++++++++++------------ 3 files changed, 24 insertions(+), 21 deletions(-) (limited to 'src') diff --git a/src/core/lib/surface/call.c b/src/core/lib/surface/call.c index f26bd0a32c..ae64076534 100644 --- a/src/core/lib/surface/call.c +++ b/src/core/lib/surface/call.c @@ -313,11 +313,10 @@ grpc_error *grpc_call_create(const grpc_call_create_args *args, GRPC_CHANNEL_INTERNAL_REF(args->channel, "call"); /* initial refcount dropped by grpc_call_destroy */ - grpc_error *error = - grpc_call_stack_init(&exec_ctx, channel_stack, 1, destroy_call, call, - call->context, args->server_transport_data, path, - call->start_time, send_deadline, - CALL_STACK_FROM_CALL(call)); + grpc_error *error = grpc_call_stack_init( + &exec_ctx, channel_stack, 1, destroy_call, call, call->context, + args->server_transport_data, path, call->start_time, send_deadline, + CALL_STACK_FROM_CALL(call)); if (error != GRPC_ERROR_NONE) { grpc_status_code status; const char *error_str; diff --git a/test/core/channel/channel_stack_test.c b/test/core/channel/channel_stack_test.c index f1816ae46f..ca50684ac4 100644 --- a/test/core/channel/channel_stack_test.c +++ b/test/core/channel/channel_stack_test.c @@ -136,10 +136,10 @@ static void test_create_channel_stack(void) { GPR_ASSERT(*channel_data == 0); call_stack = gpr_malloc(channel_stack->call_stack_size); - grpc_error *error = grpc_call_stack_init( - &exec_ctx, channel_stack, 1, free_call, call_stack, NULL, NULL, path, - gpr_now(GPR_CLOCK_MONOTONIC), gpr_inf_future(GPR_CLOCK_MONOTONIC), - call_stack); + grpc_error *error = + grpc_call_stack_init(&exec_ctx, channel_stack, 1, free_call, call_stack, + NULL, NULL, path, gpr_now(GPR_CLOCK_MONOTONIC), + gpr_inf_future(GPR_CLOCK_MONOTONIC), call_stack); GPR_ASSERT(error == GRPC_ERROR_NONE); GPR_ASSERT(call_stack->count == 1); call_elem = grpc_call_stack_element(call_stack, 0); diff --git a/test/core/end2end/tests/filter_latency.c b/test/core/end2end/tests/filter_latency.c index b64635ebb3..c93fd1b00a 100644 --- a/test/core/end2end/tests/filter_latency.c +++ b/test/core/end2end/tests/filter_latency.c @@ -133,7 +133,7 @@ static void test_request(grpc_end2end_test_config config) { g_client_latency = gpr_time_0(GPR_TIMESPAN); g_server_latency = gpr_time_0(GPR_TIMESPAN); - const gpr_timespec start_time = gpr_now(GPR_CLOCK_MONOTONIC); + const gpr_timespec start_time = gpr_now(GPR_CLOCK_MONOTONIC); c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq, "/foo", "foo.test.google.fr", deadline, NULL); @@ -250,15 +250,17 @@ static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx, return GRPC_ERROR_NONE; } -static void client_destroy_call_elem( - grpc_exec_ctx *exec_ctx, grpc_call_element *elem, - const grpc_call_final_info *final_info, void *and_free_memory) { +static void client_destroy_call_elem(grpc_exec_ctx *exec_ctx, + grpc_call_element *elem, + const grpc_call_final_info *final_info, + void *and_free_memory) { g_client_latency = final_info->stats.latency; } -static void server_destroy_call_elem( - grpc_exec_ctx *exec_ctx, grpc_call_element *elem, - const grpc_call_final_info *final_info, void *and_free_memory) { +static void server_destroy_call_elem(grpc_exec_ctx *exec_ctx, + grpc_call_element *elem, + const grpc_call_final_info *final_info, + void *and_free_memory) { g_server_latency = final_info->stats.latency; } @@ -300,7 +302,7 @@ static const grpc_channel_filter test_server_filter = { */ static bool maybe_add_filter(grpc_channel_stack_builder *builder, void *arg) { - grpc_channel_filter* filter = arg; + grpc_channel_filter *filter = arg; if (g_enable_filter) { // Want to add the filter as close to the end as possible, to make // sure that all of the filters work well together. However, we @@ -309,8 +311,8 @@ static bool maybe_add_filter(grpc_channel_stack_builder *builder, void *arg) { grpc_channel_stack_builder_iterator *it = grpc_channel_stack_builder_create_iterator_at_last(builder); GPR_ASSERT(grpc_channel_stack_builder_move_prev(it)); - const bool retval = grpc_channel_stack_builder_add_filter_before( - it, filter, NULL, NULL); + const bool retval = + grpc_channel_stack_builder_add_filter_before(it, filter, NULL, NULL); grpc_channel_stack_builder_iterator_destroy(it); return retval; } else { @@ -320,9 +322,11 @@ static bool maybe_add_filter(grpc_channel_stack_builder *builder, void *arg) { static void init_plugin(void) { grpc_channel_init_register_stage(GRPC_CLIENT_CHANNEL, INT_MAX, - maybe_add_filter, (void*)&test_client_filter); + maybe_add_filter, + (void *)&test_client_filter); grpc_channel_init_register_stage(GRPC_SERVER_CHANNEL, INT_MAX, - maybe_add_filter, (void*)&test_server_filter); + maybe_add_filter, + (void *)&test_server_filter); } static void destroy_plugin(void) {} -- cgit v1.2.3 From a9cf87d9e456621297afccdcfc9072df7630840c Mon Sep 17 00:00:00 2001 From: David Garcia Quintas Date: Mon, 7 Nov 2016 17:43:15 -0800 Subject: Fixed wrong connectivity status updates for RR --- src/core/ext/lb_policy/round_robin/round_robin.c | 310 ++++++++++++++--------- 1 file changed, 193 insertions(+), 117 deletions(-) (limited to 'src') diff --git a/src/core/ext/lb_policy/round_robin/round_robin.c b/src/core/ext/lb_policy/round_robin/round_robin.c index 0fd3abe099..f83ae1b1e9 100644 --- a/src/core/ext/lb_policy/round_robin/round_robin.c +++ b/src/core/ext/lb_policy/round_robin/round_robin.c @@ -59,6 +59,7 @@ * the subchannel by the caller. */ +#include #include #include @@ -116,8 +117,13 @@ typedef struct { grpc_closure connectivity_changed_closure; /** this subchannels current position in subchannel->ready_list */ ready_list *ready_list_node; - /** last observed connectivity */ - grpc_connectivity_state connectivity_state; + /** last observed connectivity. Not updated by + * \a grpc_subchannel_notify_on_state_change. Used to determine the previous + * state while processing the new state in \a rr_connectivity_changed */ + grpc_connectivity_state prev_connectivity_state; + /** current connectivity state. Updated by \a + * grpc_subchannel_notify_on_state_change */ + grpc_connectivity_state curr_connectivity_state; /** the subchannel's target user data */ void *user_data; /** vtable to operate over \a user_data */ @@ -127,6 +133,7 @@ typedef struct { struct round_robin_lb_policy { /** base policy: must be first */ grpc_lb_policy base; + gpr_mu mu; /** total number of addresses received at creation time */ size_t num_addresses; @@ -135,8 +142,11 @@ struct round_robin_lb_policy { size_t num_subchannels; subchannel_data **subchannels; - /** mutex protecting remaining members */ - gpr_mu mu; + /** how many subchannels are in TRANSIENT_FAILURE */ + size_t num_transient_failures; + /** how many subchannels are IDLE */ + size_t num_idle; + /** have we started picking? */ int started_picking; /** are we shutting down? */ @@ -258,6 +268,10 @@ static void remove_disconnected_sc_locked(round_robin_lb_policy *p, gpr_free(node); } +static bool is_ready_list_empty(round_robin_lb_policy *p) { + return p->ready_list.prev == NULL; +} + static void rr_destroy(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { round_robin_lb_policy *p = (round_robin_lb_policy *)pol; ready_list *elem; @@ -268,7 +282,7 @@ static void rr_destroy(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { for (size_t i = 0; i < p->num_subchannels; i++) { subchannel_data *sd = p->subchannels[i]; - GRPC_SUBCHANNEL_UNREF(exec_ctx, sd->subchannel, "round_robin_destroy"); + GRPC_SUBCHANNEL_UNREF(exec_ctx, sd->subchannel, "rr_destroy"); if (sd->user_data != NULL) { GPR_ASSERT(sd->user_data_vtable != NULL); sd->user_data_vtable->destroy(sd->user_data); @@ -381,18 +395,18 @@ static void start_picking(grpc_exec_ctx *exec_ctx, round_robin_lb_policy *p) { size_t i; p->started_picking = 1; - if (grpc_lb_round_robin_trace) { - gpr_log(GPR_DEBUG, "LB_POLICY: p=%p num_subchannels=%" PRIuPTR, (void *)p, - p->num_subchannels); - } - for (i = 0; i < p->num_subchannels; i++) { subchannel_data *sd = p->subchannels[i]; - sd->connectivity_state = GRPC_CHANNEL_IDLE; + /* use some sentinel value outside of the range of grpc_connectivity_state + * to signal an undefined previous state. We won't be referring to this + * value again and it'll be overwritten after the first call to + * rr_connectivity_changed */ + sd->prev_connectivity_state = INT_MAX; + sd->curr_connectivity_state = GRPC_CHANNEL_IDLE; + GRPC_LB_POLICY_WEAK_REF(&p->base, "rr_connectivity"); grpc_subchannel_notify_on_state_change( exec_ctx, sd->subchannel, p->base.interested_parties, - &sd->connectivity_state, &sd->connectivity_changed_closure); - GRPC_LB_POLICY_WEAK_REF(&p->base, "round_robin_connectivity"); + &sd->curr_connectivity_state, &sd->connectivity_changed_closure); } } @@ -453,125 +467,182 @@ static int rr_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, } } +static void update_state_counters(subchannel_data *sd) { + round_robin_lb_policy *p = sd->policy; + + /* update p->num_transient_failures (resp. p->num_idle): if the previous + * state was TRANSIENT_FAILURE (resp. IDLE), decrement + * p->num_transient_failures (resp. p->num_idle). */ + if (sd->prev_connectivity_state == GRPC_CHANNEL_TRANSIENT_FAILURE) { + GPR_ASSERT(p->num_transient_failures > 0); + --p->num_transient_failures; + } else if (sd->prev_connectivity_state == GRPC_CHANNEL_IDLE) { + GPR_ASSERT(p->num_idle > 0); + --p->num_idle; + } +} + +/* sd is the subchannel_data associted with the updated subchannel. + * shutdown_error will only be used upon policy transition to TRANSIENT_FAILURE + * or SHUTDOWN */ +static grpc_connectivity_state update_lb_connectivity_status( + grpc_exec_ctx *exec_ctx, subchannel_data *sd, grpc_error *error) { + /* In priority order. The first rule to match terminates the search (ie, if we + * are on rule n, all previous rules were unfulfilled). + * + * 1) RULE: ANY subchannel is READY => policy is READY. + * CHECK: At least one subchannel is ready iff p->ready_list is NOT empty. + * + * 2) RULE: ANY subchannel is CONNECTING => policy is CONNECTING. + * CHECK: sd->curr_connectivity_state == CONNECTING. + * + * 3) RULE: ALL subchannels are SHUTDOWN => policy is SHUTDOWN. + * CHECK: p->num_subchannels = 0. + * + * 4) RULE: ALL subchannels are TRANSIENT_FAILURE => policy is + * TRANSIENT_FAILURE. + * CHECK: p->num_transient_failures == p->num_subchannels. + * + * 5) RULE: ALL subchannels are IDLE => policy is IDLE. + * CHECK: p->num_idle == p->num_subchannels. + */ + round_robin_lb_policy *p = sd->policy; + if (!is_ready_list_empty(p)) { /* 1) READY */ + grpc_connectivity_state_set(exec_ctx, &p->state_tracker, GRPC_CHANNEL_READY, + GRPC_ERROR_NONE, "rr_ready"); + return GRPC_CHANNEL_READY; + } else if (sd->curr_connectivity_state == + GRPC_CHANNEL_CONNECTING) { /* 2) CONNECTING */ + grpc_connectivity_state_set(exec_ctx, &p->state_tracker, + GRPC_CHANNEL_CONNECTING, GRPC_ERROR_NONE, + "rr_connecting"); + return GRPC_CHANNEL_CONNECTING; + } else if (p->num_subchannels == 0) { /* 3) SHUTDOWN */ + grpc_connectivity_state_set(exec_ctx, &p->state_tracker, + GRPC_CHANNEL_SHUTDOWN, GRPC_ERROR_REF(error), + "rr_shutdown"); + return GRPC_CHANNEL_SHUTDOWN; + } else if (p->num_transient_failures == + p->num_subchannels) { /* 4) TRANSIENT_FAILURE */ + grpc_connectivity_state_set(exec_ctx, &p->state_tracker, + GRPC_CHANNEL_TRANSIENT_FAILURE, + GRPC_ERROR_REF(error), "rr_transient_failure"); + return GRPC_CHANNEL_TRANSIENT_FAILURE; + } else if (p->num_idle == p->num_subchannels) { /* 5) IDLE */ + grpc_connectivity_state_set(exec_ctx, &p->state_tracker, GRPC_CHANNEL_IDLE, + GRPC_ERROR_NONE, "rr_idle"); + return GRPC_CHANNEL_IDLE; + } + /* no change */ + return sd->curr_connectivity_state; +} + static void rr_connectivity_changed(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { subchannel_data *sd = arg; round_robin_lb_policy *p = sd->policy; pending_pick *pp; - int unref = 0; - GRPC_ERROR_REF(error); gpr_mu_lock(&p->mu); if (p->shutdown) { - unref = 1; - } else { - switch (sd->connectivity_state) { - case GRPC_CHANNEL_READY: - grpc_connectivity_state_set(exec_ctx, &p->state_tracker, - GRPC_CHANNEL_READY, GRPC_ERROR_REF(error), - "connecting_ready"); - /* add the newly connected subchannel to the list of connected ones. - * Note that it goes to the "end of the line". */ - sd->ready_list_node = add_connected_sc_locked(p, sd); - /* at this point we know there's at least one suitable subchannel. Go - * ahead and pick one and notify the pending suitors in - * p->pending_picks. This preemtively replicates rr_pick()'s actions. */ - ready_list *selected = peek_next_connected_locked(p); - GPR_ASSERT(selected != NULL); - if (p->pending_picks != NULL) { - /* if the selected subchannel is going to be used for the pending - * picks, update the last picked pointer */ - advance_last_picked_locked(p); + gpr_mu_unlock(&p->mu); + GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &p->base, "rr_connectivity"); + GRPC_ERROR_UNREF(error); + return; + } + switch (sd->curr_connectivity_state) { + case GRPC_CHANNEL_READY: + /* add the newly connected subchannel to the list of connected ones. + * Note that it goes to the "end of the line". */ + sd->ready_list_node = add_connected_sc_locked(p, sd); + /* at this point we know there's at least one suitable subchannel. Go + * ahead and pick one and notify the pending suitors in + * p->pending_picks. This preemtively replicates rr_pick()'s actions. */ + ready_list *selected = peek_next_connected_locked(p); + GPR_ASSERT(selected != NULL); + if (p->pending_picks != NULL) { + /* if the selected subchannel is going to be used for the pending + * picks, update the last picked pointer */ + advance_last_picked_locked(p); + } + while ((pp = p->pending_picks)) { + p->pending_picks = pp->next; + *pp->target = GRPC_CONNECTED_SUBCHANNEL_REF( + grpc_subchannel_get_connected_subchannel(selected->subchannel), + "rr_picked"); + if (pp->user_data != NULL) { + *pp->user_data = selected->user_data; } - + if (grpc_lb_round_robin_trace) { + gpr_log(GPR_DEBUG, + "[RR CONN CHANGED] TARGET <-- SUBCHANNEL %p (NODE %p)", + (void *)selected->subchannel, (void *)selected); + } + grpc_exec_ctx_sched(exec_ctx, pp->on_complete, GRPC_ERROR_NONE, NULL); + gpr_free(pp); + } + /* renew notification: reuses the "rr_connectivity" weak ref */ + grpc_subchannel_notify_on_state_change( + exec_ctx, sd->subchannel, p->base.interested_parties, + &sd->curr_connectivity_state, &sd->connectivity_changed_closure); + update_lb_connectivity_status(exec_ctx, sd, error); + sd->prev_connectivity_state = sd->curr_connectivity_state; + break; + case GRPC_CHANNEL_IDLE: + ++p->num_idle; + /* fallthrough */ + case GRPC_CHANNEL_CONNECTING: + update_state_counters(sd); + /* renew notification: reuses the "rr_connectivity" weak ref */ + grpc_subchannel_notify_on_state_change( + exec_ctx, sd->subchannel, p->base.interested_parties, + &sd->curr_connectivity_state, &sd->connectivity_changed_closure); + update_lb_connectivity_status(exec_ctx, sd, error); + sd->prev_connectivity_state = sd->curr_connectivity_state; + break; + case GRPC_CHANNEL_TRANSIENT_FAILURE: + ++p->num_transient_failures; + /* remove from ready list if still present */ + if (sd->ready_list_node != NULL) { + remove_disconnected_sc_locked(p, sd->ready_list_node); + sd->ready_list_node = NULL; + } + /* renew notification: reuses the "rr_connectivity" weak ref */ + grpc_subchannel_notify_on_state_change( + exec_ctx, sd->subchannel, p->base.interested_parties, + &sd->curr_connectivity_state, &sd->connectivity_changed_closure); + update_lb_connectivity_status(exec_ctx, sd, error); + sd->prev_connectivity_state = sd->curr_connectivity_state; + break; + case GRPC_CHANNEL_SHUTDOWN: + update_state_counters(sd); + if (sd->ready_list_node != NULL) { + remove_disconnected_sc_locked(p, sd->ready_list_node); + sd->ready_list_node = NULL; + } + --p->num_subchannels; + GPR_SWAP(subchannel_data *, p->subchannels[sd->index], + p->subchannels[p->num_subchannels]); + GRPC_SUBCHANNEL_UNREF(exec_ctx, sd->subchannel, "rr_subchannel_shutdown"); + p->subchannels[sd->index]->index = sd->index; + if (update_lb_connectivity_status(exec_ctx, sd, error) == + GRPC_CHANNEL_SHUTDOWN) { + /* the policy is shutting down. Flush all the pending picks... */ while ((pp = p->pending_picks)) { p->pending_picks = pp->next; - - *pp->target = GRPC_CONNECTED_SUBCHANNEL_REF( - grpc_subchannel_get_connected_subchannel(selected->subchannel), - "picked"); - if (pp->user_data != NULL) { - *pp->user_data = selected->user_data; - } - if (grpc_lb_round_robin_trace) { - gpr_log(GPR_DEBUG, - "[RR CONN CHANGED] TARGET <-- SUBCHANNEL %p (NODE %p)", - (void *)selected->subchannel, (void *)selected); - } + *pp->target = NULL; grpc_exec_ctx_sched(exec_ctx, pp->on_complete, GRPC_ERROR_NONE, NULL); gpr_free(pp); } - grpc_subchannel_notify_on_state_change( - exec_ctx, sd->subchannel, p->base.interested_parties, - &sd->connectivity_state, &sd->connectivity_changed_closure); - break; - case GRPC_CHANNEL_CONNECTING: - case GRPC_CHANNEL_IDLE: - grpc_connectivity_state_set( - exec_ctx, &p->state_tracker, sd->connectivity_state, - GRPC_ERROR_REF(error), "connecting_changed"); - grpc_subchannel_notify_on_state_change( - exec_ctx, sd->subchannel, p->base.interested_parties, - &sd->connectivity_state, &sd->connectivity_changed_closure); - break; - case GRPC_CHANNEL_TRANSIENT_FAILURE: - /* renew state notification */ - grpc_subchannel_notify_on_state_change( - exec_ctx, sd->subchannel, p->base.interested_parties, - &sd->connectivity_state, &sd->connectivity_changed_closure); - - /* remove from ready list if still present */ - if (sd->ready_list_node != NULL) { - remove_disconnected_sc_locked(p, sd->ready_list_node); - sd->ready_list_node = NULL; - } - grpc_connectivity_state_set( - exec_ctx, &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, - GRPC_ERROR_REF(error), "connecting_transient_failure"); - break; - case GRPC_CHANNEL_SHUTDOWN: - if (sd->ready_list_node != NULL) { - remove_disconnected_sc_locked(p, sd->ready_list_node); - sd->ready_list_node = NULL; - } - - p->num_subchannels--; - GPR_SWAP(subchannel_data *, p->subchannels[sd->index], - p->subchannels[p->num_subchannels]); - GRPC_SUBCHANNEL_UNREF(exec_ctx, sd->subchannel, "round_robin"); - p->subchannels[sd->index]->index = sd->index; - gpr_free(sd); - - unref = 1; - if (p->num_subchannels == 0) { - grpc_connectivity_state_set( - exec_ctx, &p->state_tracker, GRPC_CHANNEL_SHUTDOWN, - GRPC_ERROR_CREATE_REFERENCING("Round Robin Channels Exhausted", - &error, 1), - "no_more_channels"); - while ((pp = p->pending_picks)) { - p->pending_picks = pp->next; - *pp->target = NULL; - grpc_exec_ctx_sched(exec_ctx, pp->on_complete, GRPC_ERROR_NONE, - NULL); - gpr_free(pp); - } - } else { - grpc_connectivity_state_set( - exec_ctx, &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, - GRPC_ERROR_REF(error), "subchannel_failed"); - } - } /* switch */ - } /* !unref */ - - gpr_mu_unlock(&p->mu); - - if (unref) { - GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &p->base, "round_robin_connectivity"); + } + gpr_free(sd); + /* unref the "rr_connectivity" weak ref from start_picking */ + GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &p->base, "rr_connectivity"); + break; } - + gpr_mu_unlock(&p->mu); GRPC_ERROR_UNREF(error); } @@ -607,9 +678,9 @@ static void rr_ping_one(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, gpr_mu_unlock(&p->mu); target = GRPC_CONNECTED_SUBCHANNEL_REF( grpc_subchannel_get_connected_subchannel(selected->subchannel), - "picked"); + "rr_picked"); grpc_connected_subchannel_ping(exec_ctx, target, closure); - GRPC_CONNECTED_SUBCHANNEL_UNREF(exec_ctx, target, "picked"); + GRPC_CONNECTED_SUBCHANNEL_UNREF(exec_ctx, target, "rr_picked"); } else { gpr_mu_unlock(&p->mu); grpc_exec_ctx_sched(exec_ctx, closure, @@ -705,6 +776,11 @@ static grpc_lb_policy *round_robin_create(grpc_exec_ctx *exec_ctx, grpc_lb_policy_init(&p->base, &round_robin_lb_policy_vtable); grpc_connectivity_state_init(&p->state_tracker, GRPC_CHANNEL_IDLE, "round_robin"); + + if (grpc_lb_round_robin_trace) { + gpr_log(GPR_DEBUG, "Created RR policy at %p with %lu subchannels", + (void *)p, (unsigned long)p->num_subchannels); + } gpr_mu_init(&p->mu); return &p->base; } -- cgit v1.2.3 From e6684f415e32b9317f549c64ff05f44e7fe71cfd Mon Sep 17 00:00:00 2001 From: Craig Tiller Date: Tue, 8 Nov 2016 08:17:43 -0800 Subject: Remove legacy poller --- BUILD | 8 - CMakeLists.txt | 3 - Makefile | 4 - binding.gyp | 1 - build.yaml | 2 - config.m4 | 1 - gRPC-Core.podspec | 3 - grpc.gemspec | 2 - package.xml | 2 - src/core/lib/iomgr/ev_poll_and_epoll_posix.c | 2076 -------------------- src/core/lib/iomgr/ev_poll_and_epoll_posix.h | 41 - src/core/lib/iomgr/ev_posix.c | 2 - src/python/grpcio/grpc_core_dependencies.py | 1 - tools/doxygen/Doxyfile.core.internal | 2 - tools/run_tests/run_tests.py | 2 +- tools/run_tests/sources_and_headers.json | 3 - vsprojects/vcxproj/grpc/grpc.vcxproj | 3 - vsprojects/vcxproj/grpc/grpc.vcxproj.filters | 6 - .../vcxproj/grpc_test_util/grpc_test_util.vcxproj | 3 - .../grpc_test_util/grpc_test_util.vcxproj.filters | 6 - .../vcxproj/grpc_unsecure/grpc_unsecure.vcxproj | 3 - .../grpc_unsecure/grpc_unsecure.vcxproj.filters | 6 - 22 files changed, 1 insertion(+), 2179 deletions(-) delete mode 100644 src/core/lib/iomgr/ev_poll_and_epoll_posix.c delete mode 100644 src/core/lib/iomgr/ev_poll_and_epoll_posix.h (limited to 'src') diff --git a/BUILD b/BUILD index 8690052bc4..1d1635a1aa 100644 --- a/BUILD +++ b/BUILD @@ -185,7 +185,6 @@ cc_library( "src/core/lib/iomgr/endpoint_pair.h", "src/core/lib/iomgr/error.h", "src/core/lib/iomgr/ev_epoll_linux.h", - "src/core/lib/iomgr/ev_poll_and_epoll_posix.h", "src/core/lib/iomgr/ev_poll_posix.h", "src/core/lib/iomgr/ev_posix.h", "src/core/lib/iomgr/exec_ctx.h", @@ -358,7 +357,6 @@ cc_library( "src/core/lib/iomgr/endpoint_pair_windows.c", "src/core/lib/iomgr/error.c", "src/core/lib/iomgr/ev_epoll_linux.c", - "src/core/lib/iomgr/ev_poll_and_epoll_posix.c", "src/core/lib/iomgr/ev_poll_posix.c", "src/core/lib/iomgr/ev_posix.c", "src/core/lib/iomgr/exec_ctx.c", @@ -611,7 +609,6 @@ cc_library( "src/core/lib/iomgr/endpoint_pair.h", "src/core/lib/iomgr/error.h", "src/core/lib/iomgr/ev_epoll_linux.h", - "src/core/lib/iomgr/ev_poll_and_epoll_posix.h", "src/core/lib/iomgr/ev_poll_posix.h", "src/core/lib/iomgr/ev_posix.h", "src/core/lib/iomgr/exec_ctx.h", @@ -769,7 +766,6 @@ cc_library( "src/core/lib/iomgr/endpoint_pair_windows.c", "src/core/lib/iomgr/error.c", "src/core/lib/iomgr/ev_epoll_linux.c", - "src/core/lib/iomgr/ev_poll_and_epoll_posix.c", "src/core/lib/iomgr/ev_poll_posix.c", "src/core/lib/iomgr/ev_posix.c", "src/core/lib/iomgr/exec_ctx.c", @@ -992,7 +988,6 @@ cc_library( "src/core/lib/iomgr/endpoint_pair.h", "src/core/lib/iomgr/error.h", "src/core/lib/iomgr/ev_epoll_linux.h", - "src/core/lib/iomgr/ev_poll_and_epoll_posix.h", "src/core/lib/iomgr/ev_poll_posix.h", "src/core/lib/iomgr/ev_posix.h", "src/core/lib/iomgr/exec_ctx.h", @@ -1142,7 +1137,6 @@ cc_library( "src/core/lib/iomgr/endpoint_pair_windows.c", "src/core/lib/iomgr/error.c", "src/core/lib/iomgr/ev_epoll_linux.c", - "src/core/lib/iomgr/ev_poll_and_epoll_posix.c", "src/core/lib/iomgr/ev_poll_posix.c", "src/core/lib/iomgr/ev_posix.c", "src/core/lib/iomgr/exec_ctx.c", @@ -2003,7 +1997,6 @@ objc_library( "src/core/lib/iomgr/endpoint_pair_windows.c", "src/core/lib/iomgr/error.c", "src/core/lib/iomgr/ev_epoll_linux.c", - "src/core/lib/iomgr/ev_poll_and_epoll_posix.c", "src/core/lib/iomgr/ev_poll_posix.c", "src/core/lib/iomgr/ev_posix.c", "src/core/lib/iomgr/exec_ctx.c", @@ -2235,7 +2228,6 @@ objc_library( "src/core/lib/iomgr/endpoint_pair.h", "src/core/lib/iomgr/error.h", "src/core/lib/iomgr/ev_epoll_linux.h", - "src/core/lib/iomgr/ev_poll_and_epoll_posix.h", "src/core/lib/iomgr/ev_poll_posix.h", "src/core/lib/iomgr/ev_posix.h", "src/core/lib/iomgr/exec_ctx.h", diff --git a/CMakeLists.txt b/CMakeLists.txt index b551ce3411..9dfe71662b 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -314,7 +314,6 @@ add_library(grpc src/core/lib/iomgr/endpoint_pair_windows.c src/core/lib/iomgr/error.c src/core/lib/iomgr/ev_epoll_linux.c - src/core/lib/iomgr/ev_poll_and_epoll_posix.c src/core/lib/iomgr/ev_poll_posix.c src/core/lib/iomgr/ev_posix.c src/core/lib/iomgr/exec_ctx.c @@ -587,7 +586,6 @@ add_library(grpc_cronet src/core/lib/iomgr/endpoint_pair_windows.c src/core/lib/iomgr/error.c src/core/lib/iomgr/ev_epoll_linux.c - src/core/lib/iomgr/ev_poll_and_epoll_posix.c src/core/lib/iomgr/ev_poll_posix.c src/core/lib/iomgr/ev_posix.c src/core/lib/iomgr/exec_ctx.c @@ -832,7 +830,6 @@ add_library(grpc_unsecure src/core/lib/iomgr/endpoint_pair_windows.c src/core/lib/iomgr/error.c src/core/lib/iomgr/ev_epoll_linux.c - src/core/lib/iomgr/ev_poll_and_epoll_posix.c src/core/lib/iomgr/ev_poll_posix.c src/core/lib/iomgr/ev_posix.c src/core/lib/iomgr/exec_ctx.c diff --git a/Makefile b/Makefile index 09520d0b68..4e5e8111c7 100644 --- a/Makefile +++ b/Makefile @@ -2636,7 +2636,6 @@ LIBGRPC_SRC = \ src/core/lib/iomgr/endpoint_pair_windows.c \ src/core/lib/iomgr/error.c \ src/core/lib/iomgr/ev_epoll_linux.c \ - src/core/lib/iomgr/ev_poll_and_epoll_posix.c \ src/core/lib/iomgr/ev_poll_posix.c \ src/core/lib/iomgr/ev_posix.c \ src/core/lib/iomgr/exec_ctx.c \ @@ -2927,7 +2926,6 @@ LIBGRPC_CRONET_SRC = \ src/core/lib/iomgr/endpoint_pair_windows.c \ src/core/lib/iomgr/error.c \ src/core/lib/iomgr/ev_epoll_linux.c \ - src/core/lib/iomgr/ev_poll_and_epoll_posix.c \ src/core/lib/iomgr/ev_poll_posix.c \ src/core/lib/iomgr/ev_posix.c \ src/core/lib/iomgr/exec_ctx.c \ @@ -3209,7 +3207,6 @@ LIBGRPC_TEST_UTIL_SRC = \ src/core/lib/iomgr/endpoint_pair_windows.c \ src/core/lib/iomgr/error.c \ src/core/lib/iomgr/ev_epoll_linux.c \ - src/core/lib/iomgr/ev_poll_and_epoll_posix.c \ src/core/lib/iomgr/ev_poll_posix.c \ src/core/lib/iomgr/ev_posix.c \ src/core/lib/iomgr/exec_ctx.c \ @@ -3420,7 +3417,6 @@ LIBGRPC_UNSECURE_SRC = \ src/core/lib/iomgr/endpoint_pair_windows.c \ src/core/lib/iomgr/error.c \ src/core/lib/iomgr/ev_epoll_linux.c \ - src/core/lib/iomgr/ev_poll_and_epoll_posix.c \ src/core/lib/iomgr/ev_poll_posix.c \ src/core/lib/iomgr/ev_posix.c \ src/core/lib/iomgr/exec_ctx.c \ diff --git a/binding.gyp b/binding.gyp index bb215c4889..fe644d264d 100644 --- a/binding.gyp +++ b/binding.gyp @@ -592,7 +592,6 @@ 'src/core/lib/iomgr/endpoint_pair_windows.c', 'src/core/lib/iomgr/error.c', 'src/core/lib/iomgr/ev_epoll_linux.c', - 'src/core/lib/iomgr/ev_poll_and_epoll_posix.c', 'src/core/lib/iomgr/ev_poll_posix.c', 'src/core/lib/iomgr/ev_posix.c', 'src/core/lib/iomgr/exec_ctx.c', diff --git a/build.yaml b/build.yaml index c4aed3d883..6da0e6dbef 100644 --- a/build.yaml +++ b/build.yaml @@ -190,7 +190,6 @@ filegroups: - src/core/lib/iomgr/endpoint_pair.h - src/core/lib/iomgr/error.h - src/core/lib/iomgr/ev_epoll_linux.h - - src/core/lib/iomgr/ev_poll_and_epoll_posix.h - src/core/lib/iomgr/ev_poll_posix.h - src/core/lib/iomgr/ev_posix.h - src/core/lib/iomgr/exec_ctx.h @@ -287,7 +286,6 @@ filegroups: - src/core/lib/iomgr/endpoint_pair_windows.c - src/core/lib/iomgr/error.c - src/core/lib/iomgr/ev_epoll_linux.c - - src/core/lib/iomgr/ev_poll_and_epoll_posix.c - src/core/lib/iomgr/ev_poll_posix.c - src/core/lib/iomgr/ev_posix.c - src/core/lib/iomgr/exec_ctx.c diff --git a/config.m4 b/config.m4 index 09aaac635d..0f247f5f45 100644 --- a/config.m4 +++ b/config.m4 @@ -108,7 +108,6 @@ if test "$PHP_GRPC" != "no"; then src/core/lib/iomgr/endpoint_pair_windows.c \ src/core/lib/iomgr/error.c \ src/core/lib/iomgr/ev_epoll_linux.c \ - src/core/lib/iomgr/ev_poll_and_epoll_posix.c \ src/core/lib/iomgr/ev_poll_posix.c \ src/core/lib/iomgr/ev_posix.c \ src/core/lib/iomgr/exec_ctx.c \ diff --git a/gRPC-Core.podspec b/gRPC-Core.podspec index 706d7afee0..45dd978adf 100644 --- a/gRPC-Core.podspec +++ b/gRPC-Core.podspec @@ -272,7 +272,6 @@ Pod::Spec.new do |s| 'src/core/lib/iomgr/endpoint_pair.h', 'src/core/lib/iomgr/error.h', 'src/core/lib/iomgr/ev_epoll_linux.h', - 'src/core/lib/iomgr/ev_poll_and_epoll_posix.h', 'src/core/lib/iomgr/ev_poll_posix.h', 'src/core/lib/iomgr/ev_posix.h', 'src/core/lib/iomgr/exec_ctx.h', @@ -449,7 +448,6 @@ Pod::Spec.new do |s| 'src/core/lib/iomgr/endpoint_pair_windows.c', 'src/core/lib/iomgr/error.c', 'src/core/lib/iomgr/ev_epoll_linux.c', - 'src/core/lib/iomgr/ev_poll_and_epoll_posix.c', 'src/core/lib/iomgr/ev_poll_posix.c', 'src/core/lib/iomgr/ev_posix.c', 'src/core/lib/iomgr/exec_ctx.c', @@ -670,7 +668,6 @@ Pod::Spec.new do |s| 'src/core/lib/iomgr/endpoint_pair.h', 'src/core/lib/iomgr/error.h', 'src/core/lib/iomgr/ev_epoll_linux.h', - 'src/core/lib/iomgr/ev_poll_and_epoll_posix.h', 'src/core/lib/iomgr/ev_poll_posix.h', 'src/core/lib/iomgr/ev_posix.h', 'src/core/lib/iomgr/exec_ctx.h', diff --git a/grpc.gemspec b/grpc.gemspec index f4919bfb25..4a0fcdfbfd 100755 --- a/grpc.gemspec +++ b/grpc.gemspec @@ -192,7 +192,6 @@ Gem::Specification.new do |s| s.files += %w( src/core/lib/iomgr/endpoint_pair.h ) s.files += %w( src/core/lib/iomgr/error.h ) s.files += %w( src/core/lib/iomgr/ev_epoll_linux.h ) - s.files += %w( src/core/lib/iomgr/ev_poll_and_epoll_posix.h ) s.files += %w( src/core/lib/iomgr/ev_poll_posix.h ) s.files += %w( src/core/lib/iomgr/ev_posix.h ) s.files += %w( src/core/lib/iomgr/exec_ctx.h ) @@ -369,7 +368,6 @@ Gem::Specification.new do |s| s.files += %w( src/core/lib/iomgr/endpoint_pair_windows.c ) s.files += %w( src/core/lib/iomgr/error.c ) s.files += %w( src/core/lib/iomgr/ev_epoll_linux.c ) - s.files += %w( src/core/lib/iomgr/ev_poll_and_epoll_posix.c ) s.files += %w( src/core/lib/iomgr/ev_poll_posix.c ) s.files += %w( src/core/lib/iomgr/ev_posix.c ) s.files += %w( src/core/lib/iomgr/exec_ctx.c ) diff --git a/package.xml b/package.xml index 169553efb3..c66484bc6b 100644 --- a/package.xml +++ b/package.xml @@ -199,7 +199,6 @@ - @@ -376,7 +375,6 @@ - diff --git a/src/core/lib/iomgr/ev_poll_and_epoll_posix.c b/src/core/lib/iomgr/ev_poll_and_epoll_posix.c deleted file mode 100644 index bf51404203..0000000000 --- a/src/core/lib/iomgr/ev_poll_and_epoll_posix.c +++ /dev/null @@ -1,2076 +0,0 @@ -/* - * - * 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. - * - */ - -/* This file will be removed shortly: it's here to keep refactoring - * steps simple and auditable. - * It's the combination of the old files: - * - fd_posix.{h,c} - * - pollset_posix.{h,c} - * - pullset_multipoller_with_{poll,epoll}.{h,c} - * The new version will be split into: - * - ev_poll_posix.{h,c} - * - ev_epoll_posix.{h,c} - */ - -#include "src/core/lib/iomgr/port.h" - -#ifdef GRPC_POSIX_SOCKET - -#include "src/core/lib/iomgr/ev_poll_and_epoll_posix.h" - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#include "src/core/lib/iomgr/iomgr_internal.h" -#include "src/core/lib/iomgr/wakeup_fd_posix.h" -#include "src/core/lib/profiling/timers.h" -#include "src/core/lib/support/block_annotate.h" - -/******************************************************************************* - * FD declarations - */ - -typedef struct grpc_fd_watcher { - struct grpc_fd_watcher *next; - struct grpc_fd_watcher *prev; - grpc_pollset *pollset; - grpc_pollset_worker *worker; - grpc_fd *fd; -} grpc_fd_watcher; - -struct grpc_fd { - int fd; - /* refst format: - bit0: 1=active/0=orphaned - bit1-n: refcount - meaning that mostly we ref by two to avoid altering the orphaned bit, - and just unref by 1 when we're ready to flag the object as orphaned */ - gpr_atm refst; - - gpr_mu mu; - int shutdown; - int closed; - int released; - - /* The watcher list. - - The following watcher related fields are protected by watcher_mu. - - An fd_watcher is an ephemeral object created when an fd wants to - begin polling, and destroyed after the poll. - - It denotes the fd's interest in whether to read poll or write poll - or both or neither on this fd. - - If a watcher is asked to poll for reads or writes, the read_watcher - or write_watcher fields are set respectively. A watcher may be asked - to poll for both, in which case both fields will be set. - - read_watcher and write_watcher may be NULL if no watcher has been - asked to poll for reads or writes. - - If an fd_watcher is not asked to poll for reads or writes, it's added - to a linked list of inactive watchers, rooted at inactive_watcher_root. - If at a later time there becomes need of a poller to poll, one of - the inactive pollers may be kicked out of their poll loops to take - that responsibility. */ - grpc_fd_watcher inactive_watcher_root; - grpc_fd_watcher *read_watcher; - grpc_fd_watcher *write_watcher; - - grpc_closure *read_closure; - grpc_closure *write_closure; - - struct grpc_fd *freelist_next; - - grpc_closure *on_done_closure; - - grpc_iomgr_object iomgr_object; - - /* The pollset that last noticed and notified that the fd is readable */ - grpc_pollset *read_notifier_pollset; -}; - -/* Begin polling on an fd. - Registers that the given pollset is interested in this fd - so that if read - or writability interest changes, the pollset can be kicked to pick up that - new interest. - Return value is: - (fd_needs_read? read_mask : 0) | (fd_needs_write? write_mask : 0) - i.e. a combination of read_mask and write_mask determined by the fd's current - interest in said events. - Polling strategies that do not need to alter their behavior depending on the - fd's current interest (such as epoll) do not need to call this function. - MUST NOT be called with a pollset lock taken */ -static uint32_t fd_begin_poll(grpc_fd *fd, grpc_pollset *pollset, - grpc_pollset_worker *worker, uint32_t read_mask, - uint32_t write_mask, grpc_fd_watcher *rec); -/* Complete polling previously started with fd_begin_poll - MUST NOT be called with a pollset lock taken - if got_read or got_write are 1, also does the become_{readable,writable} as - appropriate. */ -static void fd_end_poll(grpc_exec_ctx *exec_ctx, grpc_fd_watcher *rec, - int got_read, int got_write, - grpc_pollset *read_notifier_pollset); - -/* Return 1 if this fd is orphaned, 0 otherwise */ -static bool fd_is_orphaned(grpc_fd *fd); - -/* Reference counting for fds */ -/*#define GRPC_FD_REF_COUNT_DEBUG*/ -#ifdef GRPC_FD_REF_COUNT_DEBUG -static void fd_ref(grpc_fd *fd, const char *reason, const char *file, int line); -static void fd_unref(grpc_fd *fd, const char *reason, const char *file, - int line); -#define GRPC_FD_REF(fd, reason) fd_ref(fd, reason, __FILE__, __LINE__) -#define GRPC_FD_UNREF(fd, reason) fd_unref(fd, reason, __FILE__, __LINE__) -#else -static void fd_ref(grpc_fd *fd); -static void fd_unref(grpc_fd *fd); -#define GRPC_FD_REF(fd, reason) fd_ref(fd) -#define GRPC_FD_UNREF(fd, reason) fd_unref(fd) -#endif - -static void fd_global_init(void); -static void fd_global_shutdown(void); - -#define CLOSURE_NOT_READY ((grpc_closure *)0) -#define CLOSURE_READY ((grpc_closure *)1) - -/******************************************************************************* - * pollset declarations - */ - -typedef struct grpc_pollset_vtable grpc_pollset_vtable; - -typedef struct grpc_cached_wakeup_fd { - grpc_wakeup_fd fd; - struct grpc_cached_wakeup_fd *next; -} grpc_cached_wakeup_fd; - -struct grpc_pollset_worker { - grpc_cached_wakeup_fd *wakeup_fd; - int reevaluate_polling_on_wakeup; - int kicked_specifically; - struct grpc_pollset_worker *next; - struct grpc_pollset_worker *prev; -}; - -struct grpc_pollset { - /* pollsets under posix can mutate representation as fds are added and - removed. - For example, we may choose a poll() based implementation on linux for - few fds, and an epoll() based implementation for many fds */ - const grpc_pollset_vtable *vtable; - gpr_mu mu; - grpc_pollset_worker root_worker; - int in_flight_cbs; - int shutting_down; - int called_shutdown; - int kicked_without_pollers; - grpc_closure *shutdown_done; - grpc_closure_list idle_jobs; - union { - int fd; - void *ptr; - } data; - /* Local cache of eventfds for workers */ - grpc_cached_wakeup_fd *local_wakeup_cache; -}; - -struct grpc_pollset_vtable { - void (*add_fd)(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, - struct grpc_fd *fd, int and_unlock_pollset); - grpc_error *(*maybe_work_and_unlock)(grpc_exec_ctx *exec_ctx, - grpc_pollset *pollset, - grpc_pollset_worker *worker, - gpr_timespec deadline, gpr_timespec now); - void (*finish_shutdown)(grpc_pollset *pollset); - void (*destroy)(grpc_pollset *pollset); -}; - -/* Add an fd to a pollset */ -static void pollset_add_fd(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, - struct grpc_fd *fd); - -static void pollset_set_add_fd(grpc_exec_ctx *exec_ctx, - grpc_pollset_set *pollset_set, grpc_fd *fd); - -/* Convert a timespec to milliseconds: - - very small or negative poll times are clamped to zero to do a - non-blocking poll (which becomes spin polling) - - other small values are rounded up to one millisecond - - longer than a millisecond polls are rounded up to the next nearest - millisecond to avoid spinning - - infinite timeouts are converted to -1 */ -static int poll_deadline_to_millis_timeout(gpr_timespec deadline, - gpr_timespec now); - -/* Allow kick to wakeup the currently polling worker */ -#define GRPC_POLLSET_CAN_KICK_SELF 1 -/* Force the wakee to repoll when awoken */ -#define GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP 2 -/* As per pollset_kick, with an extended set of flags (defined above) - -- mostly for fd_posix's use. */ -static grpc_error *pollset_kick_ext(grpc_pollset *p, - grpc_pollset_worker *specific_worker, - uint32_t flags) GRPC_MUST_USE_RESULT; - -/* turn a pollset into a multipoller: platform specific */ -typedef void (*platform_become_multipoller_type)(grpc_exec_ctx *exec_ctx, - grpc_pollset *pollset, - struct grpc_fd **fds, - size_t fd_count); -static platform_become_multipoller_type platform_become_multipoller; - -/* Return 1 if the pollset has active threads in pollset_work (pollset must - * be locked) */ -static int pollset_has_workers(grpc_pollset *pollset); - -static void remove_fd_from_all_epoll_sets(int fd); - -/******************************************************************************* - * pollset_set definitions - */ - -struct grpc_pollset_set { - gpr_mu mu; - - size_t pollset_count; - size_t pollset_capacity; - grpc_pollset **pollsets; - - size_t pollset_set_count; - size_t pollset_set_capacity; - struct grpc_pollset_set **pollset_sets; - - size_t fd_count; - size_t fd_capacity; - grpc_fd **fds; -}; - -/******************************************************************************* - * fd_posix.c - */ - -/* We need to keep a freelist not because of any concerns of malloc performance - * but instead so that implementations with multiple threads in (for example) - * epoll_wait deal with the race between pollset removal and incoming poll - * notifications. - * - * The problem is that the poller ultimately holds a reference to this - * object, so it is very difficult to know when is safe to free it, at least - * without some expensive synchronization. - * - * If we keep the object freelisted, in the worst case losing this race just - * becomes a spurious read notification on a reused fd. - */ -/* TODO(klempner): We could use some form of polling generation count to know - * when these are safe to free. */ -/* TODO(klempner): Consider disabling freelisting if we don't have multiple - * threads in poll on the same fd */ -/* TODO(klempner): Batch these allocations to reduce fragmentation */ -static grpc_fd *fd_freelist = NULL; -static gpr_mu fd_freelist_mu; - -static void freelist_fd(grpc_fd *fd) { - gpr_mu_lock(&fd_freelist_mu); - fd->freelist_next = fd_freelist; - fd_freelist = fd; - grpc_iomgr_unregister_object(&fd->iomgr_object); - gpr_mu_unlock(&fd_freelist_mu); -} - -static grpc_fd *alloc_fd(int fd) { - grpc_fd *r = NULL; - gpr_mu_lock(&fd_freelist_mu); - if (fd_freelist != NULL) { - r = fd_freelist; - fd_freelist = fd_freelist->freelist_next; - } - gpr_mu_unlock(&fd_freelist_mu); - if (r == NULL) { - r = gpr_malloc(sizeof(grpc_fd)); - gpr_mu_init(&r->mu); - } - - gpr_mu_lock(&r->mu); - gpr_atm_rel_store(&r->refst, 1); - r->shutdown = 0; - r->read_closure = CLOSURE_NOT_READY; - r->write_closure = CLOSURE_NOT_READY; - r->fd = fd; - r->inactive_watcher_root.next = r->inactive_watcher_root.prev = - &r->inactive_watcher_root; - r->freelist_next = NULL; - r->read_watcher = r->write_watcher = NULL; - r->on_done_closure = NULL; - r->closed = 0; - r->released = 0; - r->read_notifier_pollset = NULL; - gpr_mu_unlock(&r->mu); - return r; -} - -static void destroy(grpc_fd *fd) { - gpr_mu_destroy(&fd->mu); - gpr_free(fd); -} - -#ifdef GRPC_FD_REF_COUNT_DEBUG -#define REF_BY(fd, n, reason) ref_by(fd, n, reason, __FILE__, __LINE__) -#define UNREF_BY(fd, n, reason) unref_by(fd, n, reason, __FILE__, __LINE__) -static void ref_by(grpc_fd *fd, int n, const char *reason, const char *file, - int line) { - gpr_log(GPR_DEBUG, "FD %d %p ref %d %d -> %d [%s; %s:%d]", fd->fd, fd, n, - gpr_atm_no_barrier_load(&fd->refst), - gpr_atm_no_barrier_load(&fd->refst) + n, reason, file, line); -#else -#define REF_BY(fd, n, reason) ref_by(fd, n) -#define UNREF_BY(fd, n, reason) unref_by(fd, n) -static void ref_by(grpc_fd *fd, int n) { -#endif - GPR_ASSERT(gpr_atm_no_barrier_fetch_add(&fd->refst, n) > 0); -} - -#ifdef GRPC_FD_REF_COUNT_DEBUG -static void unref_by(grpc_fd *fd, int n, const char *reason, const char *file, - int line) { - gpr_atm old; - gpr_log(GPR_DEBUG, "FD %d %p unref %d %d -> %d [%s; %s:%d]", fd->fd, fd, n, - gpr_atm_no_barrier_load(&fd->refst), - gpr_atm_no_barrier_load(&fd->refst) - n, reason, file, line); -#else -static void unref_by(grpc_fd *fd, int n) { - gpr_atm old; -#endif - old = gpr_atm_full_fetch_add(&fd->refst, -n); - if (old == n) { - freelist_fd(fd); - } else { - GPR_ASSERT(old > n); - } -} - -static void fd_global_init(void) { gpr_mu_init(&fd_freelist_mu); } - -static void fd_global_shutdown(void) { - gpr_mu_lock(&fd_freelist_mu); - gpr_mu_unlock(&fd_freelist_mu); - while (fd_freelist != NULL) { - grpc_fd *fd = fd_freelist; - fd_freelist = fd_freelist->freelist_next; - destroy(fd); - } - gpr_mu_destroy(&fd_freelist_mu); -} - -static grpc_fd *fd_create(int fd, const char *name) { - grpc_fd *r = alloc_fd(fd); - char *name2; - gpr_asprintf(&name2, "%s fd=%d", name, fd); - grpc_iomgr_register_object(&r->iomgr_object, name2); - gpr_free(name2); -#ifdef GRPC_FD_REF_COUNT_DEBUG - gpr_log(GPR_DEBUG, "FD %d %p create %s", fd, r, name); -#endif - return r; -} - -static bool fd_is_orphaned(grpc_fd *fd) { - return (gpr_atm_acq_load(&fd->refst) & 1) == 0; -} - -static grpc_error *pollset_kick_locked(grpc_fd_watcher *watcher) { - gpr_mu_lock(&watcher->pollset->mu); - GPR_ASSERT(watcher->worker); - grpc_error *err = pollset_kick_ext(watcher->pollset, watcher->worker, - GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP); - gpr_mu_unlock(&watcher->pollset->mu); - return err; -} - -static void maybe_wake_one_watcher_locked(grpc_fd *fd) { - if (fd->inactive_watcher_root.next != &fd->inactive_watcher_root) { - pollset_kick_locked(fd->inactive_watcher_root.next); - } else if (fd->read_watcher) { - pollset_kick_locked(fd->read_watcher); - } else if (fd->write_watcher) { - pollset_kick_locked(fd->write_watcher); - } -} - -static void wake_all_watchers_locked(grpc_fd *fd) { - grpc_fd_watcher *watcher; - for (watcher = fd->inactive_watcher_root.next; - watcher != &fd->inactive_watcher_root; watcher = watcher->next) { - pollset_kick_locked(watcher); - } - if (fd->read_watcher) { - pollset_kick_locked(fd->read_watcher); - } - if (fd->write_watcher && fd->write_watcher != fd->read_watcher) { - pollset_kick_locked(fd->write_watcher); - } -} - -static int has_watchers(grpc_fd *fd) { - return fd->read_watcher != NULL || fd->write_watcher != NULL || - fd->inactive_watcher_root.next != &fd->inactive_watcher_root; -} - -static void close_fd_locked(grpc_exec_ctx *exec_ctx, grpc_fd *fd) { - fd->closed = 1; - if (!fd->released) { - close(fd->fd); - } else { - remove_fd_from_all_epoll_sets(fd->fd); - } - grpc_exec_ctx_sched(exec_ctx, fd->on_done_closure, GRPC_ERROR_NONE, NULL); -} - -static int fd_wrapped_fd(grpc_fd *fd) { - if (fd->released || fd->closed) { - return -1; - } else { - return fd->fd; - } -} - -static void fd_orphan(grpc_exec_ctx *exec_ctx, grpc_fd *fd, - grpc_closure *on_done, int *release_fd, - const char *reason) { - fd->on_done_closure = on_done; - fd->released = release_fd != NULL; - if (!fd->released) { - shutdown(fd->fd, SHUT_RDWR); - } else { - *release_fd = fd->fd; - } - gpr_mu_lock(&fd->mu); - REF_BY(fd, 1, reason); /* remove active status, but keep referenced */ - if (!has_watchers(fd)) { - close_fd_locked(exec_ctx, fd); - } else { - wake_all_watchers_locked(fd); - } - gpr_mu_unlock(&fd->mu); - UNREF_BY(fd, 2, reason); /* drop the reference */ -} - -/* increment refcount by two to avoid changing the orphan bit */ -#ifdef GRPC_FD_REF_COUNT_DEBUG -static void fd_ref(grpc_fd *fd, const char *reason, const char *file, - int line) { - ref_by(fd, 2, reason, file, line); -} - -static void fd_unref(grpc_fd *fd, const char *reason, const char *file, - int line) { - unref_by(fd, 2, reason, file, line); -} -#else -static void fd_ref(grpc_fd *fd) { ref_by(fd, 2); } - -static void fd_unref(grpc_fd *fd) { unref_by(fd, 2); } -#endif - -static grpc_error *fd_shutdown_error(bool shutdown) { - if (!shutdown) { - return GRPC_ERROR_NONE; - } else { - return GRPC_ERROR_CREATE("FD shutdown"); - } -} - -static void notify_on_locked(grpc_exec_ctx *exec_ctx, grpc_fd *fd, - grpc_closure **st, grpc_closure *closure) { - if (fd->shutdown) { - grpc_exec_ctx_sched(exec_ctx, closure, GRPC_ERROR_CREATE("FD shutdown"), - NULL); - } else if (*st == CLOSURE_NOT_READY) { - /* not ready ==> switch to a waiting state by setting the closure */ - *st = closure; - } else if (*st == CLOSURE_READY) { - /* already ready ==> queue the closure to run immediately */ - *st = CLOSURE_NOT_READY; - grpc_exec_ctx_sched(exec_ctx, closure, fd_shutdown_error(fd->shutdown), - NULL); - maybe_wake_one_watcher_locked(fd); - } else { - /* upcallptr was set to a different closure. This is an error! */ - gpr_log(GPR_ERROR, - "User called a notify_on function with a previous callback still " - "pending"); - abort(); - } -} - -/* returns 1 if state becomes not ready */ -static int set_ready_locked(grpc_exec_ctx *exec_ctx, grpc_fd *fd, - grpc_closure **st) { - if (*st == CLOSURE_READY) { - /* duplicate ready ==> ignore */ - return 0; - } else if (*st == CLOSURE_NOT_READY) { - /* not ready, and not waiting ==> flag ready */ - *st = CLOSURE_READY; - return 0; - } else { - /* waiting ==> queue closure */ - grpc_exec_ctx_sched(exec_ctx, *st, fd_shutdown_error(fd->shutdown), NULL); - *st = CLOSURE_NOT_READY; - return 1; - } -} - -static void set_read_notifier_pollset_locked( - grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_pollset *read_notifier_pollset) { - fd->read_notifier_pollset = read_notifier_pollset; -} - -static void fd_shutdown(grpc_exec_ctx *exec_ctx, grpc_fd *fd) { - gpr_mu_lock(&fd->mu); - /* only shutdown once */ - if (!fd->shutdown) { - fd->shutdown = 1; - /* signal read/write closed to OS so that future operations fail */ - shutdown(fd->fd, SHUT_RDWR); - set_ready_locked(exec_ctx, fd, &fd->read_closure); - set_ready_locked(exec_ctx, fd, &fd->write_closure); - } - gpr_mu_unlock(&fd->mu); -} - -static bool fd_is_shutdown(grpc_fd *fd) { - gpr_mu_lock(&fd->mu); - bool r = fd->shutdown; - gpr_mu_unlock(&fd->mu); - return r; -} - -static void fd_notify_on_read(grpc_exec_ctx *exec_ctx, grpc_fd *fd, - grpc_closure *closure) { - gpr_mu_lock(&fd->mu); - notify_on_locked(exec_ctx, fd, &fd->read_closure, closure); - gpr_mu_unlock(&fd->mu); -} - -static void fd_notify_on_write(grpc_exec_ctx *exec_ctx, grpc_fd *fd, - grpc_closure *closure) { - gpr_mu_lock(&fd->mu); - notify_on_locked(exec_ctx, fd, &fd->write_closure, closure); - gpr_mu_unlock(&fd->mu); -} - -/* Return the read-notifier pollset */ -static grpc_pollset *fd_get_read_notifier_pollset(grpc_exec_ctx *exec_ctx, - grpc_fd *fd) { - grpc_pollset *notifier = NULL; - - gpr_mu_lock(&fd->mu); - notifier = fd->read_notifier_pollset; - gpr_mu_unlock(&fd->mu); - - return notifier; -} - -static uint32_t fd_begin_poll(grpc_fd *fd, grpc_pollset *pollset, - grpc_pollset_worker *worker, uint32_t read_mask, - uint32_t write_mask, grpc_fd_watcher *watcher) { - uint32_t mask = 0; - grpc_closure *cur; - int requested; - /* keep track of pollers that have requested our events, in case they change - */ - GRPC_FD_REF(fd, "poll"); - - gpr_mu_lock(&fd->mu); - - /* if we are shutdown, then don't add to the watcher set */ - if (fd->shutdown) { - watcher->fd = NULL; - watcher->pollset = NULL; - watcher->worker = NULL; - gpr_mu_unlock(&fd->mu); - GRPC_FD_UNREF(fd, "poll"); - return 0; - } - - /* if there is nobody polling for read, but we need to, then start doing so */ - cur = fd->read_closure; - requested = cur != CLOSURE_READY; - if (read_mask && fd->read_watcher == NULL && requested) { - fd->read_watcher = watcher; - mask |= read_mask; - } - /* if there is nobody polling for write, but we need to, then start doing so - */ - cur = fd->write_closure; - requested = cur != CLOSURE_READY; - if (write_mask && fd->write_watcher == NULL && requested) { - fd->write_watcher = watcher; - mask |= write_mask; - } - /* if not polling, remember this watcher in case we need someone to later */ - if (mask == 0 && worker != NULL) { - watcher->next = &fd->inactive_watcher_root; - watcher->prev = watcher->next->prev; - watcher->next->prev = watcher->prev->next = watcher; - } - watcher->pollset = pollset; - watcher->worker = worker; - watcher->fd = fd; - gpr_mu_unlock(&fd->mu); - - return mask; -} - -static void fd_end_poll(grpc_exec_ctx *exec_ctx, grpc_fd_watcher *watcher, - int got_read, int got_write, - grpc_pollset *read_notifier_pollset) { - int was_polling = 0; - int kick = 0; - grpc_fd *fd = watcher->fd; - - if (fd == NULL) { - return; - } - - gpr_mu_lock(&fd->mu); - - if (watcher == fd->read_watcher) { - /* remove read watcher, kick if we still need a read */ - was_polling = 1; - if (!got_read) { - kick = 1; - } - fd->read_watcher = NULL; - } - if (watcher == fd->write_watcher) { - /* remove write watcher, kick if we still need a write */ - was_polling = 1; - if (!got_write) { - kick = 1; - } - fd->write_watcher = NULL; - } - if (!was_polling && watcher->worker != NULL) { - /* remove from inactive list */ - watcher->next->prev = watcher->prev; - watcher->prev->next = watcher->next; - } - if (got_read) { - if (set_ready_locked(exec_ctx, fd, &fd->read_closure)) { - kick = 1; - } - - if (read_notifier_pollset != NULL) { - set_read_notifier_pollset_locked(exec_ctx, fd, read_notifier_pollset); - } - } - if (got_write) { - if (set_ready_locked(exec_ctx, fd, &fd->write_closure)) { - kick = 1; - } - } - if (kick) { - maybe_wake_one_watcher_locked(fd); - } - if (fd_is_orphaned(fd) && !has_watchers(fd) && !fd->closed) { - close_fd_locked(exec_ctx, fd); - } - gpr_mu_unlock(&fd->mu); - - GRPC_FD_UNREF(fd, "poll"); -} - -static grpc_workqueue *fd_get_workqueue(grpc_fd *fd) { return NULL; } - -/******************************************************************************* - * pollset_posix.c - */ - -GPR_TLS_DECL(g_current_thread_poller); -GPR_TLS_DECL(g_current_thread_worker); - -/** The alarm system needs to be able to wakeup 'some poller' sometimes - * (specifically when a new alarm needs to be triggered earlier than the next - * alarm 'epoch'). - * This wakeup_fd gives us something to alert on when such a case occurs. */ -grpc_wakeup_fd grpc_global_wakeup_fd; - -static void remove_worker(grpc_pollset *p, grpc_pollset_worker *worker) { - worker->prev->next = worker->next; - worker->next->prev = worker->prev; -} - -static int pollset_has_workers(grpc_pollset *p) { - return p->root_worker.next != &p->root_worker; -} - -static grpc_pollset_worker *pop_front_worker(grpc_pollset *p) { - if (pollset_has_workers(p)) { - grpc_pollset_worker *w = p->root_worker.next; - remove_worker(p, w); - return w; - } else { - return NULL; - } -} - -static void push_back_worker(grpc_pollset *p, grpc_pollset_worker *worker) { - worker->next = &p->root_worker; - worker->prev = worker->next->prev; - worker->prev->next = worker->next->prev = worker; -} - -static void push_front_worker(grpc_pollset *p, grpc_pollset_worker *worker) { - worker->prev = &p->root_worker; - worker->next = worker->prev->next; - worker->prev->next = worker->next->prev = worker; -} - -static void kick_append_error(grpc_error **composite, grpc_error *error) { - if (error == GRPC_ERROR_NONE) return; - if (*composite == GRPC_ERROR_NONE) { - *composite = GRPC_ERROR_CREATE("Kick Failure"); - } - *composite = grpc_error_add_child(*composite, error); -} - -static grpc_error *pollset_kick_ext(grpc_pollset *p, - grpc_pollset_worker *specific_worker, - uint32_t flags) { - GPR_TIMER_BEGIN("pollset_kick_ext", 0); - grpc_error *error = GRPC_ERROR_NONE; - - /* pollset->mu already held */ - if (specific_worker != NULL) { - if (specific_worker == GRPC_POLLSET_KICK_BROADCAST) { - GPR_TIMER_BEGIN("pollset_kick_ext.broadcast", 0); - GPR_ASSERT((flags & GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP) == 0); - for (specific_worker = p->root_worker.next; - specific_worker != &p->root_worker; - specific_worker = specific_worker->next) { - kick_append_error( - &error, grpc_wakeup_fd_wakeup(&specific_worker->wakeup_fd->fd)); - } - p->kicked_without_pollers = true; - GPR_TIMER_END("pollset_kick_ext.broadcast", 0); - } else if (gpr_tls_get(&g_current_thread_worker) != - (intptr_t)specific_worker) { - GPR_TIMER_MARK("different_thread_worker", 0); - if ((flags & GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP) != 0) { - specific_worker->reevaluate_polling_on_wakeup = true; - } - specific_worker->kicked_specifically = true; - kick_append_error(&error, - grpc_wakeup_fd_wakeup(&specific_worker->wakeup_fd->fd)); - } else if ((flags & GRPC_POLLSET_CAN_KICK_SELF) != 0) { - GPR_TIMER_MARK("kick_yoself", 0); - if ((flags & GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP) != 0) { - specific_worker->reevaluate_polling_on_wakeup = true; - } - specific_worker->kicked_specifically = true; - kick_append_error(&error, - grpc_wakeup_fd_wakeup(&specific_worker->wakeup_fd->fd)); - } - } else if (gpr_tls_get(&g_current_thread_poller) != (intptr_t)p) { - GPR_ASSERT((flags & GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP) == 0); - GPR_TIMER_MARK("kick_anonymous", 0); - specific_worker = pop_front_worker(p); - if (specific_worker != NULL) { - if (gpr_tls_get(&g_current_thread_worker) == (intptr_t)specific_worker) { - GPR_TIMER_MARK("kick_anonymous_not_self", 0); - push_back_worker(p, specific_worker); - specific_worker = pop_front_worker(p); - if ((flags & GRPC_POLLSET_CAN_KICK_SELF) == 0 && - gpr_tls_get(&g_current_thread_worker) == - (intptr_t)specific_worker) { - push_back_worker(p, specific_worker); - specific_worker = NULL; - } - } - if (specific_worker != NULL) { - GPR_TIMER_MARK("finally_kick", 0); - push_back_worker(p, specific_worker); - kick_append_error( - &error, grpc_wakeup_fd_wakeup(&specific_worker->wakeup_fd->fd)); - } - } else { - GPR_TIMER_MARK("kicked_no_pollers", 0); - p->kicked_without_pollers = true; - } - } - - GPR_TIMER_END("pollset_kick_ext", 0); - return error; -} - -static grpc_error *pollset_kick(grpc_pollset *p, - grpc_pollset_worker *specific_worker) { - return pollset_kick_ext(p, specific_worker, 0); -} - -/* global state management */ - -static grpc_error *pollset_global_init(void) { - gpr_tls_init(&g_current_thread_poller); - gpr_tls_init(&g_current_thread_worker); - return grpc_wakeup_fd_init(&grpc_global_wakeup_fd); -} - -static void pollset_global_shutdown(void) { - grpc_wakeup_fd_destroy(&grpc_global_wakeup_fd); - gpr_tls_destroy(&g_current_thread_poller); - gpr_tls_destroy(&g_current_thread_worker); -} - -static grpc_error *kick_poller(void) { - return grpc_wakeup_fd_wakeup(&grpc_global_wakeup_fd); -} - -/* main interface */ - -static void become_basic_pollset(grpc_pollset *pollset, grpc_fd *fd_or_null); - -static void pollset_init(grpc_pollset *pollset, gpr_mu **mu) { - gpr_mu_init(&pollset->mu); - *mu = &pollset->mu; - pollset->root_worker.next = pollset->root_worker.prev = &pollset->root_worker; - pollset->in_flight_cbs = 0; - pollset->shutting_down = 0; - pollset->called_shutdown = 0; - pollset->kicked_without_pollers = 0; - pollset->idle_jobs.head = pollset->idle_jobs.tail = NULL; - pollset->local_wakeup_cache = NULL; - pollset->kicked_without_pollers = 0; - become_basic_pollset(pollset, NULL); -} - -static void pollset_destroy(grpc_pollset *pollset) { - GPR_ASSERT(pollset->in_flight_cbs == 0); - GPR_ASSERT(!pollset_has_workers(pollset)); - GPR_ASSERT(pollset->idle_jobs.head == pollset->idle_jobs.tail); - pollset->vtable->destroy(pollset); - while (pollset->local_wakeup_cache) { - grpc_cached_wakeup_fd *next = pollset->local_wakeup_cache->next; - grpc_wakeup_fd_destroy(&pollset->local_wakeup_cache->fd); - gpr_free(pollset->local_wakeup_cache); - pollset->local_wakeup_cache = next; - } - gpr_mu_destroy(&pollset->mu); -} - -static void pollset_reset(grpc_pollset *pollset) { - GPR_ASSERT(pollset->shutting_down); - GPR_ASSERT(pollset->in_flight_cbs == 0); - GPR_ASSERT(!pollset_has_workers(pollset)); - GPR_ASSERT(pollset->idle_jobs.head == pollset->idle_jobs.tail); - pollset->vtable->destroy(pollset); - pollset->shutting_down = 0; - pollset->called_shutdown = 0; - pollset->kicked_without_pollers = 0; - become_basic_pollset(pollset, NULL); -} - -static void pollset_add_fd(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, - grpc_fd *fd) { - gpr_mu_lock(&pollset->mu); - pollset->vtable->add_fd(exec_ctx, pollset, fd, 1); -/* the following (enabled only in debug) will reacquire and then release - our lock - meaning that if the unlocking flag passed to add_fd above is - not respected, the code will deadlock (in a way that we have a chance of - debugging) */ -#ifndef NDEBUG - gpr_mu_lock(&pollset->mu); - gpr_mu_unlock(&pollset->mu); -#endif -} - -static void finish_shutdown(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset) { - GPR_ASSERT(grpc_closure_list_empty(pollset->idle_jobs)); - pollset->vtable->finish_shutdown(pollset); - grpc_exec_ctx_sched(exec_ctx, pollset->shutdown_done, GRPC_ERROR_NONE, NULL); -} - -static void work_combine_error(grpc_error **composite, grpc_error *error) { - if (error == GRPC_ERROR_NONE) return; - if (*composite == GRPC_ERROR_NONE) { - *composite = GRPC_ERROR_CREATE("pollset_work"); - } - *composite = grpc_error_add_child(*composite, error); -} - -static grpc_error *pollset_work(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, - grpc_pollset_worker **worker_hdl, - gpr_timespec now, gpr_timespec deadline) { - grpc_pollset_worker worker; - *worker_hdl = &worker; - grpc_error *error = GRPC_ERROR_NONE; - - /* pollset->mu already held */ - int added_worker = 0; - int locked = 1; - int queued_work = 0; - int keep_polling = 0; - GPR_TIMER_BEGIN("pollset_work", 0); - /* this must happen before we (potentially) drop pollset->mu */ - worker.next = worker.prev = NULL; - worker.reevaluate_polling_on_wakeup = 0; - if (pollset->local_wakeup_cache != NULL) { - worker.wakeup_fd = pollset->local_wakeup_cache; - pollset->local_wakeup_cache = worker.wakeup_fd->next; - } else { - worker.wakeup_fd = gpr_malloc(sizeof(*worker.wakeup_fd)); - error = grpc_wakeup_fd_init(&worker.wakeup_fd->fd); - if (error != GRPC_ERROR_NONE) { - return error; - } - } - worker.kicked_specifically = 0; - /* If there's work waiting for the pollset to be idle, and the - pollset is idle, then do that work */ - if (!pollset_has_workers(pollset) && - !grpc_closure_list_empty(pollset->idle_jobs)) { - GPR_TIMER_MARK("pollset_work.idle_jobs", 0); - grpc_exec_ctx_enqueue_list(exec_ctx, &pollset->idle_jobs, NULL); - goto done; - } - /* If we're shutting down then we don't execute any extended work */ - if (pollset->shutting_down) { - GPR_TIMER_MARK("pollset_work.shutting_down", 0); - goto done; - } - /* Give do_promote priority so we don't starve it out */ - if (pollset->in_flight_cbs) { - GPR_TIMER_MARK("pollset_work.in_flight_cbs", 0); - gpr_mu_unlock(&pollset->mu); - locked = 0; - goto done; - } - /* Start polling, and keep doing so while we're being asked to - re-evaluate our pollers (this allows poll() based pollers to - ensure they don't miss wakeups) */ - keep_polling = 1; - while (keep_polling) { - keep_polling = 0; - if (!pollset->kicked_without_pollers) { - if (!added_worker) { - push_front_worker(pollset, &worker); - added_worker = 1; - gpr_tls_set(&g_current_thread_worker, (intptr_t)&worker); - } - gpr_tls_set(&g_current_thread_poller, (intptr_t)pollset); - GPR_TIMER_BEGIN("maybe_work_and_unlock", 0); - work_combine_error(&error, - pollset->vtable->maybe_work_and_unlock( - exec_ctx, pollset, &worker, deadline, now)); - GPR_TIMER_END("maybe_work_and_unlock", 0); - locked = 0; - gpr_tls_set(&g_current_thread_poller, 0); - } else { - GPR_TIMER_MARK("pollset_work.kicked_without_pollers", 0); - pollset->kicked_without_pollers = 0; - } - /* Finished execution - start cleaning up. - Note that we may arrive here from outside the enclosing while() loop. - In that case we won't loop though as we haven't added worker to the - worker list, which means nobody could ask us to re-evaluate polling). */ - done: - if (!locked) { - queued_work |= grpc_exec_ctx_flush(exec_ctx); - gpr_mu_lock(&pollset->mu); - locked = 1; - } - /* If we're forced to re-evaluate polling (via pollset_kick with - GRPC_POLLSET_REEVALUATE_POLLING_ON_WAKEUP) then we land here and force - a loop */ - if (worker.reevaluate_polling_on_wakeup) { - worker.reevaluate_polling_on_wakeup = 0; - pollset->kicked_without_pollers = 0; - if (queued_work || worker.kicked_specifically) { - /* If there's queued work on the list, then set the deadline to be - immediate so we get back out of the polling loop quickly */ - deadline = gpr_inf_past(GPR_CLOCK_MONOTONIC); - } - keep_polling = 1; - } - } - if (added_worker) { - remove_worker(pollset, &worker); - gpr_tls_set(&g_current_thread_worker, 0); - } - /* release wakeup fd to the local pool */ - worker.wakeup_fd->next = pollset->local_wakeup_cache; - pollset->local_wakeup_cache = worker.wakeup_fd; - /* check shutdown conditions */ - if (pollset->shutting_down) { - if (pollset_has_workers(pollset)) { - pollset_kick(pollset, NULL); - } else if (!pollset->called_shutdown && pollset->in_flight_cbs == 0) { - pollset->called_shutdown = 1; - gpr_mu_unlock(&pollset->mu); - finish_shutdown(exec_ctx, pollset); - grpc_exec_ctx_flush(exec_ctx); - /* Continuing to access pollset here is safe -- it is the caller's - * responsibility to not destroy when it has outstanding calls to - * pollset_work. - * TODO(dklempner): Can we refactor the shutdown logic to avoid this? */ - gpr_mu_lock(&pollset->mu); - } else if (!grpc_closure_list_empty(pollset->idle_jobs)) { - grpc_exec_ctx_enqueue_list(exec_ctx, &pollset->idle_jobs, NULL); - gpr_mu_unlock(&pollset->mu); - grpc_exec_ctx_flush(exec_ctx); - gpr_mu_lock(&pollset->mu); - } - } - *worker_hdl = NULL; - GPR_TIMER_END("pollset_work", 0); - return error; -} - -static void pollset_shutdown(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, - grpc_closure *closure) { - GPR_ASSERT(!pollset->shutting_down); - pollset->shutting_down = 1; - pollset->shutdown_done = closure; - pollset_kick(pollset, GRPC_POLLSET_KICK_BROADCAST); - if (!pollset_has_workers(pollset)) { - grpc_exec_ctx_enqueue_list(exec_ctx, &pollset->idle_jobs, NULL); - } - if (!pollset->called_shutdown && pollset->in_flight_cbs == 0 && - !pollset_has_workers(pollset)) { - pollset->called_shutdown = 1; - finish_shutdown(exec_ctx, pollset); - } -} - -static int poll_deadline_to_millis_timeout(gpr_timespec deadline, - gpr_timespec now) { - gpr_timespec timeout; - static const int64_t max_spin_polling_us = 10; - if (gpr_time_cmp(deadline, gpr_inf_future(deadline.clock_type)) == 0) { - return -1; - } - if (gpr_time_cmp(deadline, gpr_time_add(now, gpr_time_from_micros( - max_spin_polling_us, - GPR_TIMESPAN))) <= 0) { - return 0; - } - timeout = gpr_time_sub(deadline, now); - return gpr_time_to_millis(gpr_time_add( - timeout, gpr_time_from_nanos(GPR_NS_PER_MS - 1, GPR_TIMESPAN))); -} - -/* - * basic_pollset - a vtable that provides polling for zero or one file - * descriptor via poll() - */ - -typedef struct grpc_unary_promote_args { - const grpc_pollset_vtable *original_vtable; - grpc_pollset *pollset; - grpc_fd *fd; - grpc_closure promotion_closure; -} grpc_unary_promote_args; - -static void basic_do_promote(grpc_exec_ctx *exec_ctx, void *args, - grpc_error *error) { - grpc_unary_promote_args *up_args = args; - const grpc_pollset_vtable *original_vtable = up_args->original_vtable; - grpc_pollset *pollset = up_args->pollset; - grpc_fd *fd = up_args->fd; - - /* - * This is quite tricky. There are a number of cases to keep in mind here: - * 1. fd may have been orphaned - * 2. The pollset may no longer be a unary poller (and we can't let case #1 - * leak to other pollset types!) - * 3. pollset's fd (which may have changed) may have been orphaned - * 4. The pollset may be shutting down. - */ - - gpr_mu_lock(&pollset->mu); - /* First we need to ensure that nobody is polling concurrently */ - GPR_ASSERT(!pollset_has_workers(pollset)); - - gpr_free(up_args); - /* At this point the pollset may no longer be a unary poller. In that case - * we should just call the right add function and be done. */ - /* TODO(klempner): If we're not careful this could cause infinite recursion. - * That's not a problem for now because empty_pollset has a trivial poller - * and we don't have any mechanism to unbecome multipoller. */ - pollset->in_flight_cbs--; - if (pollset->shutting_down) { - /* We don't care about this pollset anymore. */ - if (pollset->in_flight_cbs == 0 && !pollset->called_shutdown) { - pollset->called_shutdown = 1; - finish_shutdown(exec_ctx, pollset); - } - } else if (fd_is_orphaned(fd)) { - /* Don't try to add it to anything, we'll drop our ref on it below */ - } else if (pollset->vtable != original_vtable) { - pollset->vtable->add_fd(exec_ctx, pollset, fd, 0); - } else if (fd != pollset->data.ptr) { - grpc_fd *fds[2]; - fds[0] = pollset->data.ptr; - fds[1] = fd; - - if (fds[0] && !fd_is_orphaned(fds[0])) { - platform_become_multipoller(exec_ctx, pollset, fds, GPR_ARRAY_SIZE(fds)); - GRPC_FD_UNREF(fds[0], "basicpoll"); - } else { - /* old fd is orphaned and we haven't cleaned it up until now, so remain a - * unary poller */ - /* Note that it is possible that fds[1] is also orphaned at this point. - * That's okay, we'll correct it at the next add or poll. */ - if (fds[0]) GRPC_FD_UNREF(fds[0], "basicpoll"); - pollset->data.ptr = fd; - GRPC_FD_REF(fd, "basicpoll"); - } - } - - gpr_mu_unlock(&pollset->mu); - - /* Matching ref in basic_pollset_add_fd */ - GRPC_FD_UNREF(fd, "basicpoll_add"); -} - -static void basic_pollset_add_fd(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, - grpc_fd *fd, int and_unlock_pollset) { - grpc_unary_promote_args *up_args; - GPR_ASSERT(fd); - if (fd == pollset->data.ptr) goto exit; - - if (!pollset_has_workers(pollset)) { - /* Fast path -- no in flight cbs */ - /* TODO(klempner): Comment this out and fix any test failures or establish - * they are due to timing issues */ - grpc_fd *fds[2]; - fds[0] = pollset->data.ptr; - fds[1] = fd; - - if (fds[0] == NULL) { - pollset->data.ptr = fd; - GRPC_FD_REF(fd, "basicpoll"); - } else if (!fd_is_orphaned(fds[0])) { - platform_become_multipoller(exec_ctx, pollset, fds, GPR_ARRAY_SIZE(fds)); - GRPC_FD_UNREF(fds[0], "basicpoll"); - } else { - /* old fd is orphaned and we haven't cleaned it up until now, so remain a - * unary poller */ - GRPC_FD_UNREF(fds[0], "basicpoll"); - pollset->data.ptr = fd; - GRPC_FD_REF(fd, "basicpoll"); - } - goto exit; - } - - /* Now we need to promote. This needs to happen when we're not polling. Since - * this may be called from poll, the wait needs to happen asynchronously. */ - GRPC_FD_REF(fd, "basicpoll_add"); - pollset->in_flight_cbs++; - up_args = gpr_malloc(sizeof(*up_args)); - up_args->fd = fd; - up_args->original_vtable = pollset->vtable; - up_args->pollset = pollset; - up_args->promotion_closure.cb = basic_do_promote; - up_args->promotion_closure.cb_arg = up_args; - - grpc_closure_list_append(&pollset->idle_jobs, &up_args->promotion_closure, - GRPC_ERROR_NONE); - pollset_kick(pollset, GRPC_POLLSET_KICK_BROADCAST); - -exit: - if (and_unlock_pollset) { - gpr_mu_unlock(&pollset->mu); - } -} - -static grpc_error *basic_pollset_maybe_work_and_unlock( - grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, grpc_pollset_worker *worker, - gpr_timespec deadline, gpr_timespec now) { -#define POLLOUT_CHECK (POLLOUT | POLLHUP | POLLERR) -#define POLLIN_CHECK (POLLIN | POLLHUP | POLLERR) - - struct pollfd pfd[3]; - grpc_fd *fd; - grpc_fd_watcher fd_watcher; - int timeout; - int r; - nfds_t nfds; - grpc_error *error = GRPC_ERROR_NONE; - - fd = pollset->data.ptr; - if (fd && fd_is_orphaned(fd)) { - GRPC_FD_UNREF(fd, "basicpoll"); - fd = pollset->data.ptr = NULL; - } - timeout = poll_deadline_to_millis_timeout(deadline, now); - pfd[0].fd = GRPC_WAKEUP_FD_GET_READ_FD(&grpc_global_wakeup_fd); - pfd[0].events = POLLIN; - pfd[0].revents = 0; - pfd[1].fd = GRPC_WAKEUP_FD_GET_READ_FD(&worker->wakeup_fd->fd); - pfd[1].events = POLLIN; - pfd[1].revents = 0; - nfds = 2; - if (fd) { - pfd[2].fd = fd->fd; - pfd[2].revents = 0; - GRPC_FD_REF(fd, "basicpoll_begin"); - gpr_mu_unlock(&pollset->mu); - pfd[2].events = - (short)fd_begin_poll(fd, pollset, worker, POLLIN, POLLOUT, &fd_watcher); - if (pfd[2].events != 0) { - nfds++; - } - } else { - gpr_mu_unlock(&pollset->mu); - } - - /* TODO(vpai): Consider first doing a 0 timeout poll here to avoid - even going into the blocking annotation if possible */ - /* poll fd count (argument 2) is shortened by one if we have no events - to poll on - such that it only includes the kicker */ - GPR_TIMER_BEGIN("poll", 0); - GRPC_SCHEDULING_START_BLOCKING_REGION; - r = grpc_poll_function(pfd, nfds, timeout); - GRPC_SCHEDULING_END_BLOCKING_REGION; - GPR_TIMER_END("poll", 0); - - if (r < 0) { - if (errno != EINTR) { - work_combine_error(&error, GRPC_OS_ERROR(errno, "poll")); - } - if (fd) { - fd_end_poll(exec_ctx, &fd_watcher, 0, 0, NULL); - } - } else if (r == 0) { - if (fd) { - fd_end_poll(exec_ctx, &fd_watcher, 0, 0, NULL); - } - } else { - if (pfd[0].revents & POLLIN_CHECK) { - work_combine_error(&error, - grpc_wakeup_fd_consume_wakeup(&grpc_global_wakeup_fd)); - } - if (pfd[1].revents & POLLIN_CHECK) { - work_combine_error(&error, - grpc_wakeup_fd_consume_wakeup(&worker->wakeup_fd->fd)); - } - if (nfds > 2) { - fd_end_poll(exec_ctx, &fd_watcher, pfd[2].revents & POLLIN_CHECK, - pfd[2].revents & POLLOUT_CHECK, pollset); - } else if (fd) { - fd_end_poll(exec_ctx, &fd_watcher, 0, 0, NULL); - } - } - - if (fd) { - GRPC_FD_UNREF(fd, "basicpoll_begin"); - } - - return error; -} - -static void basic_pollset_destroy(grpc_pollset *pollset) { - if (pollset->data.ptr != NULL) { - GRPC_FD_UNREF(pollset->data.ptr, "basicpoll"); - pollset->data.ptr = NULL; - } -} - -static const grpc_pollset_vtable basic_pollset = { - basic_pollset_add_fd, basic_pollset_maybe_work_and_unlock, - basic_pollset_destroy, basic_pollset_destroy}; - -static void become_basic_pollset(grpc_pollset *pollset, grpc_fd *fd_or_null) { - pollset->vtable = &basic_pollset; - pollset->data.ptr = fd_or_null; - if (fd_or_null != NULL) { - GRPC_FD_REF(fd_or_null, "basicpoll"); - } -} - -/******************************************************************************* - * pollset_multipoller_with_poll_posix.c - */ - -#ifndef GRPC_LINUX_MULTIPOLL_WITH_EPOLL - -typedef struct { - /* all polled fds */ - size_t fd_count; - size_t fd_capacity; - grpc_fd **fds; - /* fds that have been removed from the pollset explicitly */ - size_t del_count; - size_t del_capacity; - grpc_fd **dels; -} poll_hdr; - -static void multipoll_with_poll_pollset_add_fd(grpc_exec_ctx *exec_ctx, - grpc_pollset *pollset, - grpc_fd *fd, - int and_unlock_pollset) { - size_t i; - poll_hdr *h = pollset->data.ptr; - /* TODO(ctiller): this is O(num_fds^2); maybe switch to a hash set here */ - for (i = 0; i < h->fd_count; i++) { - if (h->fds[i] == fd) goto exit; - } - if (h->fd_count == h->fd_capacity) { - h->fd_capacity = GPR_MAX(h->fd_capacity + 8, h->fd_count * 3 / 2); - h->fds = gpr_realloc(h->fds, sizeof(grpc_fd *) * h->fd_capacity); - } - h->fds[h->fd_count++] = fd; - GRPC_FD_REF(fd, "multipoller"); -exit: - if (and_unlock_pollset) { - gpr_mu_unlock(&pollset->mu); - } -} - -static grpc_error *multipoll_with_poll_pollset_maybe_work_and_unlock( - grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, grpc_pollset_worker *worker, - gpr_timespec deadline, gpr_timespec now) { -#define POLLOUT_CHECK (POLLOUT | POLLHUP | POLLERR) -#define POLLIN_CHECK (POLLIN | POLLHUP | POLLERR) - - int timeout; - int r; - size_t i, j, fd_count; - nfds_t pfd_count; - poll_hdr *h; - /* TODO(ctiller): inline some elements to avoid an allocation */ - grpc_fd_watcher *watchers; - struct pollfd *pfds; - grpc_error *error = GRPC_ERROR_NONE; - - h = pollset->data.ptr; - timeout = poll_deadline_to_millis_timeout(deadline, now); - /* TODO(ctiller): perform just one malloc here if we exceed the inline case */ - pfds = gpr_malloc(sizeof(*pfds) * (h->fd_count + 2)); - watchers = gpr_malloc(sizeof(*watchers) * (h->fd_count + 2)); - fd_count = 0; - pfd_count = 2; - pfds[0].fd = GRPC_WAKEUP_FD_GET_READ_FD(&grpc_global_wakeup_fd); - pfds[0].events = POLLIN; - pfds[0].revents = 0; - pfds[1].fd = GRPC_WAKEUP_FD_GET_READ_FD(&worker->wakeup_fd->fd); - pfds[1].events = POLLIN; - pfds[1].revents = 0; - for (i = 0; i < h->fd_count; i++) { - int remove = fd_is_orphaned(h->fds[i]); - for (j = 0; !remove && j < h->del_count; j++) { - if (h->fds[i] == h->dels[j]) remove = 1; - } - if (remove) { - GRPC_FD_UNREF(h->fds[i], "multipoller"); - } else { - h->fds[fd_count++] = h->fds[i]; - watchers[pfd_count].fd = h->fds[i]; - GRPC_FD_REF(watchers[pfd_count].fd, "multipoller_start"); - pfds[pfd_count].fd = h->fds[i]->fd; - pfds[pfd_count].revents = 0; - pfd_count++; - } - } - for (j = 0; j < h->del_count; j++) { - GRPC_FD_UNREF(h->dels[j], "multipoller_del"); - } - h->del_count = 0; - h->fd_count = fd_count; - gpr_mu_unlock(&pollset->mu); - - for (i = 2; i < pfd_count; i++) { - grpc_fd *fd = watchers[i].fd; - pfds[i].events = (short)fd_begin_poll(fd, pollset, worker, POLLIN, POLLOUT, - &watchers[i]); - GRPC_FD_UNREF(fd, "multipoller_start"); - } - - /* TODO(vpai): Consider first doing a 0 timeout poll here to avoid - even going into the blocking annotation if possible */ - GRPC_SCHEDULING_START_BLOCKING_REGION; - r = grpc_poll_function(pfds, pfd_count, timeout); - GRPC_SCHEDULING_END_BLOCKING_REGION; - - if (r < 0) { - if (errno != EINTR) { - work_combine_error(&error, GRPC_OS_ERROR(errno, "poll")); - } - for (i = 2; i < pfd_count; i++) { - fd_end_poll(exec_ctx, &watchers[i], 0, 0, NULL); - } - } else if (r == 0) { - for (i = 2; i < pfd_count; i++) { - fd_end_poll(exec_ctx, &watchers[i], 0, 0, NULL); - } - } else { - if (pfds[0].revents & POLLIN_CHECK) { - work_combine_error(&error, - grpc_wakeup_fd_consume_wakeup(&grpc_global_wakeup_fd)); - } - if (pfds[1].revents & POLLIN_CHECK) { - work_combine_error(&error, - grpc_wakeup_fd_consume_wakeup(&worker->wakeup_fd->fd)); - } - for (i = 2; i < pfd_count; i++) { - if (watchers[i].fd == NULL) { - fd_end_poll(exec_ctx, &watchers[i], 0, 0, NULL); - continue; - } - fd_end_poll(exec_ctx, &watchers[i], pfds[i].revents & POLLIN_CHECK, - pfds[i].revents & POLLOUT_CHECK, pollset); - } - } - - gpr_free(pfds); - gpr_free(watchers); - - return error; -} - -static void multipoll_with_poll_pollset_finish_shutdown(grpc_pollset *pollset) { - size_t i; - poll_hdr *h = pollset->data.ptr; - for (i = 0; i < h->fd_count; i++) { - GRPC_FD_UNREF(h->fds[i], "multipoller"); - } - for (i = 0; i < h->del_count; i++) { - GRPC_FD_UNREF(h->dels[i], "multipoller_del"); - } - h->fd_count = 0; - h->del_count = 0; -} - -static void multipoll_with_poll_pollset_destroy(grpc_pollset *pollset) { - poll_hdr *h = pollset->data.ptr; - multipoll_with_poll_pollset_finish_shutdown(pollset); - gpr_free(h->fds); - gpr_free(h->dels); - gpr_free(h); -} - -static const grpc_pollset_vtable multipoll_with_poll_pollset = { - multipoll_with_poll_pollset_add_fd, - multipoll_with_poll_pollset_maybe_work_and_unlock, - multipoll_with_poll_pollset_finish_shutdown, - multipoll_with_poll_pollset_destroy}; - -static void poll_become_multipoller(grpc_exec_ctx *exec_ctx, - grpc_pollset *pollset, grpc_fd **fds, - size_t nfds) { - size_t i; - poll_hdr *h = gpr_malloc(sizeof(poll_hdr)); - pollset->vtable = &multipoll_with_poll_pollset; - pollset->data.ptr = h; - h->fd_count = nfds; - h->fd_capacity = nfds; - h->fds = gpr_malloc(nfds * sizeof(grpc_fd *)); - h->del_count = 0; - h->del_capacity = 0; - h->dels = NULL; - for (i = 0; i < nfds; i++) { - h->fds[i] = fds[i]; - GRPC_FD_REF(fds[i], "multipoller"); - } -} - -#endif /* !GRPC_LINUX_MULTIPOLL_WITH_EPOLL */ - -/******************************************************************************* - * pollset_multipoller_with_epoll_posix.c - */ - -#ifdef GRPC_LINUX_MULTIPOLL_WITH_EPOLL - -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "src/core/lib/iomgr/ev_posix.h" -#include "src/core/lib/profiling/timers.h" -#include "src/core/lib/support/block_annotate.h" - -static void set_ready(grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_closure **st, - grpc_pollset *read_notifier_pollset) { - /* only one set_ready can be active at once (but there may be a racing - notify_on) */ - gpr_mu_lock(&fd->mu); - set_ready_locked(exec_ctx, fd, st); - - /* A non-NULL read_notifier_pollset means that the fd is readable. */ - if (read_notifier_pollset != NULL) { - /* Note: Since the fd might be a part of multiple pollsets, this might be - * called multiple times (for each time the fd becomes readable) and it is - * okay to set the fd's read-notifier pollset to anyone of these pollsets */ - set_read_notifier_pollset_locked(exec_ctx, fd, read_notifier_pollset); - } - - gpr_mu_unlock(&fd->mu); -} - -static void fd_become_readable(grpc_exec_ctx *exec_ctx, grpc_fd *fd, - grpc_pollset *notifier_pollset) { - set_ready(exec_ctx, fd, &fd->read_closure, notifier_pollset); -} - -static void fd_become_writable(grpc_exec_ctx *exec_ctx, grpc_fd *fd) { - set_ready(exec_ctx, fd, &fd->write_closure, NULL); -} - -struct epoll_fd_list { - int *epoll_fds; - size_t count; - size_t capacity; -}; - -static struct epoll_fd_list epoll_fd_global_list; -static gpr_once init_epoll_fd_list_mu = GPR_ONCE_INIT; -static gpr_mu epoll_fd_list_mu; - -static void init_mu(void) { gpr_mu_init(&epoll_fd_list_mu); } - -static void add_epoll_fd_to_global_list(int epoll_fd) { - gpr_once_init(&init_epoll_fd_list_mu, init_mu); - - gpr_mu_lock(&epoll_fd_list_mu); - if (epoll_fd_global_list.count == epoll_fd_global_list.capacity) { - epoll_fd_global_list.capacity = - GPR_MAX((size_t)8, epoll_fd_global_list.capacity * 2); - epoll_fd_global_list.epoll_fds = - gpr_realloc(epoll_fd_global_list.epoll_fds, - epoll_fd_global_list.capacity * sizeof(int)); - } - epoll_fd_global_list.epoll_fds[epoll_fd_global_list.count++] = epoll_fd; - gpr_mu_unlock(&epoll_fd_list_mu); -} - -static void remove_epoll_fd_from_global_list(int epoll_fd) { - gpr_mu_lock(&epoll_fd_list_mu); - GPR_ASSERT(epoll_fd_global_list.count > 0); - for (size_t i = 0; i < epoll_fd_global_list.count; i++) { - if (epoll_fd == epoll_fd_global_list.epoll_fds[i]) { - epoll_fd_global_list.epoll_fds[i] = - epoll_fd_global_list.epoll_fds[--(epoll_fd_global_list.count)]; - break; - } - } - gpr_mu_unlock(&epoll_fd_list_mu); -} - -static void remove_fd_from_all_epoll_sets(int fd) { - int err; - gpr_once_init(&init_epoll_fd_list_mu, init_mu); - gpr_mu_lock(&epoll_fd_list_mu); - if (epoll_fd_global_list.count == 0) { - gpr_mu_unlock(&epoll_fd_list_mu); - return; - } - for (size_t i = 0; i < epoll_fd_global_list.count; i++) { - err = epoll_ctl(epoll_fd_global_list.epoll_fds[i], EPOLL_CTL_DEL, fd, NULL); - if (err < 0 && errno != ENOENT) { - gpr_log(GPR_ERROR, "epoll_ctl del for %d failed: %s", fd, - strerror(errno)); - } - } - gpr_mu_unlock(&epoll_fd_list_mu); -} - -typedef struct { - grpc_pollset *pollset; - grpc_fd *fd; - grpc_closure closure; -} delayed_add; - -typedef struct { int epoll_fd; } epoll_hdr; - -static void finally_add_fd(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, - grpc_fd *fd) { - epoll_hdr *h = pollset->data.ptr; - struct epoll_event ev; - int err; - grpc_fd_watcher watcher; - - /* We pretend to be polling whilst adding an fd to keep the fd from being - closed during the add. This may result in a spurious wakeup being assigned - to this pollset whilst adding, but that should be benign. */ - GPR_ASSERT(fd_begin_poll(fd, pollset, NULL, 0, 0, &watcher) == 0); - if (watcher.fd != NULL) { - ev.events = (uint32_t)(EPOLLIN | EPOLLOUT | EPOLLET); - ev.data.ptr = fd; - err = epoll_ctl(h->epoll_fd, EPOLL_CTL_ADD, fd->fd, &ev); - if (err < 0) { - /* FDs may be added to a pollset multiple times, so EEXIST is normal. */ - if (errno != EEXIST) { - gpr_log(GPR_ERROR, "epoll_ctl add for %d failed: %s", fd->fd, - strerror(errno)); - } - } - } - fd_end_poll(exec_ctx, &watcher, 0, 0, NULL); -} - -static void perform_delayed_add(grpc_exec_ctx *exec_ctx, void *arg, - grpc_error *error) { - delayed_add *da = arg; - - if (!fd_is_orphaned(da->fd)) { - finally_add_fd(exec_ctx, da->pollset, da->fd); - } - - gpr_mu_lock(&da->pollset->mu); - da->pollset->in_flight_cbs--; - if (da->pollset->shutting_down) { - /* We don't care about this pollset anymore. */ - if (da->pollset->in_flight_cbs == 0 && !da->pollset->called_shutdown) { - da->pollset->called_shutdown = 1; - grpc_exec_ctx_sched(exec_ctx, da->pollset->shutdown_done, GRPC_ERROR_NONE, - NULL); - } - } - gpr_mu_unlock(&da->pollset->mu); - - GRPC_FD_UNREF(da->fd, "delayed_add"); - - gpr_free(da); -} - -static void multipoll_with_epoll_pollset_add_fd(grpc_exec_ctx *exec_ctx, - grpc_pollset *pollset, - grpc_fd *fd, - int and_unlock_pollset) { - if (and_unlock_pollset) { - gpr_mu_unlock(&pollset->mu); - finally_add_fd(exec_ctx, pollset, fd); - } else { - delayed_add *da = gpr_malloc(sizeof(*da)); - da->pollset = pollset; - da->fd = fd; - GRPC_FD_REF(fd, "delayed_add"); - grpc_closure_init(&da->closure, perform_delayed_add, da); - pollset->in_flight_cbs++; - grpc_exec_ctx_sched(exec_ctx, &da->closure, GRPC_ERROR_NONE, NULL); - } -} - -/* TODO(klempner): We probably want to turn this down a bit */ -#define GRPC_EPOLL_MAX_EVENTS 1000 - -static grpc_error *multipoll_with_epoll_pollset_maybe_work_and_unlock( - grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, grpc_pollset_worker *worker, - gpr_timespec deadline, gpr_timespec now) { - struct epoll_event ep_ev[GRPC_EPOLL_MAX_EVENTS]; - int ep_rv; - int poll_rv; - epoll_hdr *h = pollset->data.ptr; - int timeout_ms; - struct pollfd pfds[2]; - grpc_error *error = GRPC_ERROR_NONE; - - /* If you want to ignore epoll's ability to sanely handle parallel pollers, - * for a more apples-to-apples performance comparison with poll, add a - * if (pollset->counter != 0) { return 0; } - * here. - */ - - gpr_mu_unlock(&pollset->mu); - - timeout_ms = poll_deadline_to_millis_timeout(deadline, now); - - pfds[0].fd = GRPC_WAKEUP_FD_GET_READ_FD(&worker->wakeup_fd->fd); - pfds[0].events = POLLIN; - pfds[0].revents = 0; - pfds[1].fd = h->epoll_fd; - pfds[1].events = POLLIN; - pfds[1].revents = 0; - - /* TODO(vpai): Consider first doing a 0 timeout poll here to avoid - even going into the blocking annotation if possible */ - GPR_TIMER_BEGIN("poll", 0); - GRPC_SCHEDULING_START_BLOCKING_REGION; - poll_rv = grpc_poll_function(pfds, 2, timeout_ms); - GRPC_SCHEDULING_END_BLOCKING_REGION; - GPR_TIMER_END("poll", 0); - - if (poll_rv < 0) { - if (errno != EINTR) { - work_combine_error(&error, GRPC_OS_ERROR(errno, "poll")); - } - } else if (poll_rv == 0) { - /* do nothing */ - } else { - if (pfds[0].revents) { - work_combine_error(&error, - grpc_wakeup_fd_consume_wakeup(&worker->wakeup_fd->fd)); - } - if (pfds[1].revents) { - do { - /* The following epoll_wait never blocks; it has a timeout of 0 */ - ep_rv = epoll_wait(h->epoll_fd, ep_ev, GRPC_EPOLL_MAX_EVENTS, 0); - if (ep_rv < 0) { - if (errno != EINTR) { - work_combine_error(&error, GRPC_OS_ERROR(errno, "epoll_wait")); - } - } else { - int i; - for (i = 0; i < ep_rv; ++i) { - grpc_fd *fd = ep_ev[i].data.ptr; - /* TODO(klempner): We might want to consider making err and pri - * separate events */ - int cancel = ep_ev[i].events & (EPOLLERR | EPOLLHUP); - int read_ev = ep_ev[i].events & (EPOLLIN | EPOLLPRI); - int write_ev = ep_ev[i].events & EPOLLOUT; - if (fd == NULL) { - work_combine_error(&error, grpc_wakeup_fd_consume_wakeup( - &grpc_global_wakeup_fd)); - } else { - if (read_ev || cancel) { - fd_become_readable(exec_ctx, fd, pollset); - } - if (write_ev || cancel) { - fd_become_writable(exec_ctx, fd); - } - } - } - } - } while (ep_rv == GRPC_EPOLL_MAX_EVENTS); - } - } - return error; -} - -static void multipoll_with_epoll_pollset_finish_shutdown( - grpc_pollset *pollset) {} - -static void multipoll_with_epoll_pollset_destroy(grpc_pollset *pollset) { - epoll_hdr *h = pollset->data.ptr; - close(h->epoll_fd); - remove_epoll_fd_from_global_list(h->epoll_fd); - gpr_free(h); -} - -static const grpc_pollset_vtable multipoll_with_epoll_pollset = { - multipoll_with_epoll_pollset_add_fd, - multipoll_with_epoll_pollset_maybe_work_and_unlock, - multipoll_with_epoll_pollset_finish_shutdown, - multipoll_with_epoll_pollset_destroy}; - -static void epoll_become_multipoller(grpc_exec_ctx *exec_ctx, - grpc_pollset *pollset, grpc_fd **fds, - size_t nfds) { - size_t i; - epoll_hdr *h = gpr_malloc(sizeof(epoll_hdr)); - struct epoll_event ev; - int err; - - pollset->vtable = &multipoll_with_epoll_pollset; - pollset->data.ptr = h; - h->epoll_fd = epoll_create1(EPOLL_CLOEXEC); - if (h->epoll_fd < 0) { - /* TODO(klempner): Fall back to poll here, especially on ENOSYS */ - gpr_log(GPR_ERROR, "epoll_create1 failed: %s", strerror(errno)); - abort(); - } - add_epoll_fd_to_global_list(h->epoll_fd); - - ev.events = (uint32_t)(EPOLLIN | EPOLLET); - ev.data.ptr = NULL; - err = epoll_ctl(h->epoll_fd, EPOLL_CTL_ADD, - GRPC_WAKEUP_FD_GET_READ_FD(&grpc_global_wakeup_fd), &ev); - if (err < 0) { - gpr_log(GPR_ERROR, "epoll_ctl add for %d failed: %s", - GRPC_WAKEUP_FD_GET_READ_FD(&grpc_global_wakeup_fd), - strerror(errno)); - } - - for (i = 0; i < nfds; i++) { - multipoll_with_epoll_pollset_add_fd(exec_ctx, pollset, fds[i], 0); - } -} - -#else /* GRPC_LINUX_MULTIPOLL_WITH_EPOLL */ - -static void remove_fd_from_all_epoll_sets(int fd) {} - -#endif /* GRPC_LINUX_MULTIPOLL_WITH_EPOLL */ - -/******************************************************************************* - * pollset_set_posix.c - */ - -static grpc_pollset_set *pollset_set_create(void) { - grpc_pollset_set *pollset_set = gpr_malloc(sizeof(*pollset_set)); - memset(pollset_set, 0, sizeof(*pollset_set)); - gpr_mu_init(&pollset_set->mu); - return pollset_set; -} - -static void pollset_set_destroy(grpc_pollset_set *pollset_set) { - size_t i; - gpr_mu_destroy(&pollset_set->mu); - for (i = 0; i < pollset_set->fd_count; i++) { - GRPC_FD_UNREF(pollset_set->fds[i], "pollset_set"); - } - gpr_free(pollset_set->pollsets); - gpr_free(pollset_set->pollset_sets); - gpr_free(pollset_set->fds); - gpr_free(pollset_set); -} - -static void pollset_set_add_pollset(grpc_exec_ctx *exec_ctx, - grpc_pollset_set *pollset_set, - grpc_pollset *pollset) { - size_t i, j; - gpr_mu_lock(&pollset_set->mu); - if (pollset_set->pollset_count == pollset_set->pollset_capacity) { - pollset_set->pollset_capacity = - GPR_MAX(8, 2 * pollset_set->pollset_capacity); - pollset_set->pollsets = - gpr_realloc(pollset_set->pollsets, pollset_set->pollset_capacity * - sizeof(*pollset_set->pollsets)); - } - pollset_set->pollsets[pollset_set->pollset_count++] = pollset; - for (i = 0, j = 0; i < pollset_set->fd_count; i++) { - if (fd_is_orphaned(pollset_set->fds[i])) { - GRPC_FD_UNREF(pollset_set->fds[i], "pollset_set"); - } else { - pollset_add_fd(exec_ctx, pollset, pollset_set->fds[i]); - pollset_set->fds[j++] = pollset_set->fds[i]; - } - } - pollset_set->fd_count = j; - gpr_mu_unlock(&pollset_set->mu); -} - -static void pollset_set_del_pollset(grpc_exec_ctx *exec_ctx, - grpc_pollset_set *pollset_set, - grpc_pollset *pollset) { - size_t i; - gpr_mu_lock(&pollset_set->mu); - for (i = 0; i < pollset_set->pollset_count; i++) { - if (pollset_set->pollsets[i] == pollset) { - pollset_set->pollset_count--; - GPR_SWAP(grpc_pollset *, pollset_set->pollsets[i], - pollset_set->pollsets[pollset_set->pollset_count]); - break; - } - } - gpr_mu_unlock(&pollset_set->mu); -} - -static void pollset_set_add_pollset_set(grpc_exec_ctx *exec_ctx, - grpc_pollset_set *bag, - grpc_pollset_set *item) { - size_t i, j; - gpr_mu_lock(&bag->mu); - if (bag->pollset_set_count == bag->pollset_set_capacity) { - bag->pollset_set_capacity = GPR_MAX(8, 2 * bag->pollset_set_capacity); - bag->pollset_sets = - gpr_realloc(bag->pollset_sets, - bag->pollset_set_capacity * sizeof(*bag->pollset_sets)); - } - bag->pollset_sets[bag->pollset_set_count++] = item; - for (i = 0, j = 0; i < bag->fd_count; i++) { - if (fd_is_orphaned(bag->fds[i])) { - GRPC_FD_UNREF(bag->fds[i], "pollset_set"); - } else { - pollset_set_add_fd(exec_ctx, item, bag->fds[i]); - bag->fds[j++] = bag->fds[i]; - } - } - bag->fd_count = j; - gpr_mu_unlock(&bag->mu); -} - -static void pollset_set_del_pollset_set(grpc_exec_ctx *exec_ctx, - grpc_pollset_set *bag, - grpc_pollset_set *item) { - size_t i; - gpr_mu_lock(&bag->mu); - for (i = 0; i < bag->pollset_set_count; i++) { - if (bag->pollset_sets[i] == item) { - bag->pollset_set_count--; - GPR_SWAP(grpc_pollset_set *, bag->pollset_sets[i], - bag->pollset_sets[bag->pollset_set_count]); - break; - } - } - gpr_mu_unlock(&bag->mu); -} - -static void pollset_set_add_fd(grpc_exec_ctx *exec_ctx, - grpc_pollset_set *pollset_set, grpc_fd *fd) { - size_t i; - gpr_mu_lock(&pollset_set->mu); - if (pollset_set->fd_count == pollset_set->fd_capacity) { - pollset_set->fd_capacity = GPR_MAX(8, 2 * pollset_set->fd_capacity); - pollset_set->fds = gpr_realloc( - pollset_set->fds, pollset_set->fd_capacity * sizeof(*pollset_set->fds)); - } - GRPC_FD_REF(fd, "pollset_set"); - pollset_set->fds[pollset_set->fd_count++] = fd; - for (i = 0; i < pollset_set->pollset_count; i++) { - pollset_add_fd(exec_ctx, pollset_set->pollsets[i], fd); - } - for (i = 0; i < pollset_set->pollset_set_count; i++) { - pollset_set_add_fd(exec_ctx, pollset_set->pollset_sets[i], fd); - } - gpr_mu_unlock(&pollset_set->mu); -} - -static void pollset_set_del_fd(grpc_exec_ctx *exec_ctx, - grpc_pollset_set *pollset_set, grpc_fd *fd) { - size_t i; - gpr_mu_lock(&pollset_set->mu); - for (i = 0; i < pollset_set->fd_count; i++) { - if (pollset_set->fds[i] == fd) { - pollset_set->fd_count--; - GPR_SWAP(grpc_fd *, pollset_set->fds[i], - pollset_set->fds[pollset_set->fd_count]); - GRPC_FD_UNREF(fd, "pollset_set"); - break; - } - } - for (i = 0; i < pollset_set->pollset_set_count; i++) { - pollset_set_del_fd(exec_ctx, pollset_set->pollset_sets[i], fd); - } - gpr_mu_unlock(&pollset_set->mu); -} - -/******************************************************************************* - * workqueue stubs - */ - -#ifdef GRPC_WORKQUEUE_REFCOUNT_DEBUG -static grpc_workqueue *workqueue_ref(grpc_workqueue *workqueue, - const char *file, int line, - const char *reason) { - return workqueue; -} -static void workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue, - const char *file, int line, const char *reason) {} -#else -static grpc_workqueue *workqueue_ref(grpc_workqueue *workqueue) { - return workqueue; -} -static void workqueue_unref(grpc_exec_ctx *exec_ctx, - grpc_workqueue *workqueue) {} -#endif - -static void workqueue_enqueue(grpc_exec_ctx *exec_ctx, - grpc_workqueue *workqueue, grpc_closure *closure, - grpc_error *error) { - grpc_exec_ctx_sched(exec_ctx, closure, error, NULL); -} - -/******************************************************************************* - * event engine binding - */ - -static void shutdown_engine(void) { - fd_global_shutdown(); - pollset_global_shutdown(); -} - -static const grpc_event_engine_vtable vtable = { - .pollset_size = sizeof(grpc_pollset), - - .fd_create = fd_create, - .fd_wrapped_fd = fd_wrapped_fd, - .fd_orphan = fd_orphan, - .fd_shutdown = fd_shutdown, - .fd_is_shutdown = fd_is_shutdown, - .fd_notify_on_read = fd_notify_on_read, - .fd_notify_on_write = fd_notify_on_write, - .fd_get_read_notifier_pollset = fd_get_read_notifier_pollset, - .fd_get_workqueue = fd_get_workqueue, - - .pollset_init = pollset_init, - .pollset_shutdown = pollset_shutdown, - .pollset_reset = pollset_reset, - .pollset_destroy = pollset_destroy, - .pollset_work = pollset_work, - .pollset_kick = pollset_kick, - .pollset_add_fd = pollset_add_fd, - - .pollset_set_create = pollset_set_create, - .pollset_set_destroy = pollset_set_destroy, - .pollset_set_add_pollset = pollset_set_add_pollset, - .pollset_set_del_pollset = pollset_set_del_pollset, - .pollset_set_add_pollset_set = pollset_set_add_pollset_set, - .pollset_set_del_pollset_set = pollset_set_del_pollset_set, - .pollset_set_add_fd = pollset_set_add_fd, - .pollset_set_del_fd = pollset_set_del_fd, - - .kick_poller = kick_poller, - - .workqueue_ref = workqueue_ref, - .workqueue_unref = workqueue_unref, - .workqueue_enqueue = workqueue_enqueue, - - .shutdown_engine = shutdown_engine, -}; - -const grpc_event_engine_vtable *grpc_init_poll_and_epoll_posix(void) { -#ifdef GRPC_LINUX_MULTIPOLL_WITH_EPOLL - platform_become_multipoller = epoll_become_multipoller; -#else - platform_become_multipoller = poll_become_multipoller; -#endif - fd_global_init(); - pollset_global_init(); - return &vtable; -} - -#endif diff --git a/src/core/lib/iomgr/ev_poll_and_epoll_posix.h b/src/core/lib/iomgr/ev_poll_and_epoll_posix.h deleted file mode 100644 index 06d6dbf29d..0000000000 --- a/src/core/lib/iomgr/ev_poll_and_epoll_posix.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * - * 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_CORE_LIB_IOMGR_EV_POLL_AND_EPOLL_POSIX_H -#define GRPC_CORE_LIB_IOMGR_EV_POLL_AND_EPOLL_POSIX_H - -#include "src/core/lib/iomgr/ev_posix.h" - -const grpc_event_engine_vtable *grpc_init_poll_and_epoll_posix(void); - -#endif /* GRPC_CORE_LIB_IOMGR_EV_POLL_AND_EPOLL_POSIX_H */ diff --git a/src/core/lib/iomgr/ev_posix.c b/src/core/lib/iomgr/ev_posix.c index ef36ba89b2..ab139895fd 100644 --- a/src/core/lib/iomgr/ev_posix.c +++ b/src/core/lib/iomgr/ev_posix.c @@ -45,7 +45,6 @@ #include #include "src/core/lib/iomgr/ev_epoll_linux.h" -#include "src/core/lib/iomgr/ev_poll_and_epoll_posix.h" #include "src/core/lib/iomgr/ev_poll_posix.h" #include "src/core/lib/support/env.h" @@ -67,7 +66,6 @@ static const event_engine_factory g_factories[] = { {"epoll", grpc_init_epoll_linux}, {"poll", grpc_init_poll_posix}, {"poll-cv", grpc_init_poll_cv_posix}, - {"legacy", grpc_init_poll_and_epoll_posix}, }; static void add(const char *beg, const char *end, char ***ss, size_t *ns) { diff --git a/src/python/grpcio/grpc_core_dependencies.py b/src/python/grpcio/grpc_core_dependencies.py index 8f4b3bc9b2..06b226ce4b 100644 --- a/src/python/grpcio/grpc_core_dependencies.py +++ b/src/python/grpcio/grpc_core_dependencies.py @@ -102,7 +102,6 @@ CORE_SOURCE_FILES = [ 'src/core/lib/iomgr/endpoint_pair_windows.c', 'src/core/lib/iomgr/error.c', 'src/core/lib/iomgr/ev_epoll_linux.c', - 'src/core/lib/iomgr/ev_poll_and_epoll_posix.c', 'src/core/lib/iomgr/ev_poll_posix.c', 'src/core/lib/iomgr/ev_posix.c', 'src/core/lib/iomgr/exec_ctx.c', diff --git a/tools/doxygen/Doxyfile.core.internal b/tools/doxygen/Doxyfile.core.internal index 793561d78f..a849fd5bdc 100644 --- a/tools/doxygen/Doxyfile.core.internal +++ b/tools/doxygen/Doxyfile.core.internal @@ -809,7 +809,6 @@ src/core/lib/iomgr/endpoint.h \ src/core/lib/iomgr/endpoint_pair.h \ src/core/lib/iomgr/error.h \ src/core/lib/iomgr/ev_epoll_linux.h \ -src/core/lib/iomgr/ev_poll_and_epoll_posix.h \ src/core/lib/iomgr/ev_poll_posix.h \ src/core/lib/iomgr/ev_posix.h \ src/core/lib/iomgr/exec_ctx.h \ @@ -986,7 +985,6 @@ src/core/lib/iomgr/endpoint_pair_uv.c \ src/core/lib/iomgr/endpoint_pair_windows.c \ src/core/lib/iomgr/error.c \ src/core/lib/iomgr/ev_epoll_linux.c \ -src/core/lib/iomgr/ev_poll_and_epoll_posix.c \ src/core/lib/iomgr/ev_poll_posix.c \ src/core/lib/iomgr/ev_posix.c \ src/core/lib/iomgr/exec_ctx.c \ diff --git a/tools/run_tests/run_tests.py b/tools/run_tests/run_tests.py index 8f043f9bcc..fe8ad5f6ad 100755 --- a/tools/run_tests/run_tests.py +++ b/tools/run_tests/run_tests.py @@ -69,7 +69,7 @@ _FORCE_ENVIRON_FOR_WRAPPERS = { _POLLING_STRATEGIES = { - 'linux': ['epoll', 'poll', 'poll-cv', 'legacy'] + 'linux': ['epoll', 'poll', 'poll-cv'] } diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json index 2faeed8d39..deba7a36f9 100644 --- a/tools/run_tests/sources_and_headers.json +++ b/tools/run_tests/sources_and_headers.json @@ -6602,7 +6602,6 @@ "src/core/lib/iomgr/endpoint_pair.h", "src/core/lib/iomgr/error.h", "src/core/lib/iomgr/ev_epoll_linux.h", - "src/core/lib/iomgr/ev_poll_and_epoll_posix.h", "src/core/lib/iomgr/ev_poll_posix.h", "src/core/lib/iomgr/ev_posix.h", "src/core/lib/iomgr/exec_ctx.h", @@ -6733,8 +6732,6 @@ "src/core/lib/iomgr/error.h", "src/core/lib/iomgr/ev_epoll_linux.c", "src/core/lib/iomgr/ev_epoll_linux.h", - "src/core/lib/iomgr/ev_poll_and_epoll_posix.c", - "src/core/lib/iomgr/ev_poll_and_epoll_posix.h", "src/core/lib/iomgr/ev_poll_posix.c", "src/core/lib/iomgr/ev_poll_posix.h", "src/core/lib/iomgr/ev_posix.c", diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj b/vsprojects/vcxproj/grpc/grpc.vcxproj index 138246668f..7cd0de0cdf 100644 --- a/vsprojects/vcxproj/grpc/grpc.vcxproj +++ b/vsprojects/vcxproj/grpc/grpc.vcxproj @@ -318,7 +318,6 @@ - @@ -522,8 +521,6 @@ - - diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters index c7b9b6664a..d9ac55acd4 100644 --- a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters +++ b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters @@ -76,9 +76,6 @@ src\core\lib\iomgr - - src\core\lib\iomgr - src\core\lib\iomgr @@ -779,9 +776,6 @@ src\core\lib\iomgr - - src\core\lib\iomgr - src\core\lib\iomgr diff --git a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj index 40ec6cc816..6f1e20633a 100644 --- a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj +++ b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj @@ -211,7 +211,6 @@ - @@ -373,8 +372,6 @@ - - diff --git a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters index 3a973616ec..1e2a9ff8fe 100644 --- a/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters +++ b/vsprojects/vcxproj/grpc_test_util/grpc_test_util.vcxproj.filters @@ -133,9 +133,6 @@ src\core\lib\iomgr - - src\core\lib\iomgr - src\core\lib\iomgr @@ -575,9 +572,6 @@ src\core\lib\iomgr - - src\core\lib\iomgr - src\core\lib\iomgr diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj index 5573fc5cde..65d1168d9d 100644 --- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj +++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj @@ -308,7 +308,6 @@ - @@ -490,8 +489,6 @@ - - diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters index 985abf7610..2dae3f2361 100644 --- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters +++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters @@ -79,9 +79,6 @@ src\core\lib\iomgr - - src\core\lib\iomgr - src\core\lib\iomgr @@ -692,9 +689,6 @@ src\core\lib\iomgr - - src\core\lib\iomgr - src\core\lib\iomgr -- cgit v1.2.3 From ea6689dbdfcb5ff9b599e0e54afa8c7ea40e3718 Mon Sep 17 00:00:00 2001 From: David Garcia Quintas Date: Tue, 8 Nov 2016 09:46:41 -0800 Subject: Added INIT state to grpc_connectivity_state --- include/grpc/impl/codegen/connectivity_state.h | 2 ++ src/core/ext/lb_policy/pick_first/pick_first.c | 2 ++ src/core/ext/lb_policy/round_robin/round_robin.c | 5 +++-- src/core/lib/transport/connectivity_state.c | 3 +++ 4 files changed, 10 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/include/grpc/impl/codegen/connectivity_state.h b/include/grpc/impl/codegen/connectivity_state.h index 71865d8a56..c6d1a33405 100644 --- a/include/grpc/impl/codegen/connectivity_state.h +++ b/include/grpc/impl/codegen/connectivity_state.h @@ -40,6 +40,8 @@ extern "C" { /** Connectivity state of a channel. */ typedef enum { + /** channel has just been initialized */ + GRPC_CHANNEL_INIT = -1, /** channel is idle */ GRPC_CHANNEL_IDLE, /** channel is connecting */ diff --git a/src/core/ext/lb_policy/pick_first/pick_first.c b/src/core/ext/lb_policy/pick_first/pick_first.c index ac3c6a305a..39f3b3d60f 100644 --- a/src/core/ext/lb_policy/pick_first/pick_first.c +++ b/src/core/ext/lb_policy/pick_first/pick_first.c @@ -292,6 +292,8 @@ static void pf_connectivity_changed(grpc_exec_ctx *exec_ctx, void *arg, } else { loop: switch (p->checking_connectivity) { + case GRPC_CHANNEL_INIT: + GPR_UNREACHABLE_CODE(); case GRPC_CHANNEL_READY: grpc_connectivity_state_set(exec_ctx, &p->state_tracker, GRPC_CHANNEL_READY, GRPC_ERROR_NONE, diff --git a/src/core/ext/lb_policy/round_robin/round_robin.c b/src/core/ext/lb_policy/round_robin/round_robin.c index f83ae1b1e9..a07aef3815 100644 --- a/src/core/ext/lb_policy/round_robin/round_robin.c +++ b/src/core/ext/lb_policy/round_robin/round_robin.c @@ -59,7 +59,6 @@ * the subchannel by the caller. */ -#include #include #include @@ -401,7 +400,7 @@ static void start_picking(grpc_exec_ctx *exec_ctx, round_robin_lb_policy *p) { * to signal an undefined previous state. We won't be referring to this * value again and it'll be overwritten after the first call to * rr_connectivity_changed */ - sd->prev_connectivity_state = INT_MAX; + sd->prev_connectivity_state = GRPC_CHANNEL_INIT; sd->curr_connectivity_state = GRPC_CHANNEL_IDLE; GRPC_LB_POLICY_WEAK_REF(&p->base, "rr_connectivity"); grpc_subchannel_notify_on_state_change( @@ -553,6 +552,8 @@ static void rr_connectivity_changed(grpc_exec_ctx *exec_ctx, void *arg, return; } switch (sd->curr_connectivity_state) { + case GRPC_CHANNEL_INIT: + GPR_UNREACHABLE_CODE(); case GRPC_CHANNEL_READY: /* add the newly connected subchannel to the list of connected ones. * Note that it goes to the "end of the line". */ diff --git a/src/core/lib/transport/connectivity_state.c b/src/core/lib/transport/connectivity_state.c index fdb5307814..89072879d9 100644 --- a/src/core/lib/transport/connectivity_state.c +++ b/src/core/lib/transport/connectivity_state.c @@ -43,6 +43,8 @@ int grpc_connectivity_state_trace = 0; const char *grpc_connectivity_state_name(grpc_connectivity_state state) { switch (state) { + case GRPC_CHANNEL_INIT: + return "INIT"; case GRPC_CHANNEL_IDLE: return "IDLE"; case GRPC_CHANNEL_CONNECTING: @@ -159,6 +161,7 @@ void grpc_connectivity_state_set(grpc_exec_ctx *exec_ctx, grpc_error_free_string(error_string); } switch (state) { + case GRPC_CHANNEL_INIT: case GRPC_CHANNEL_CONNECTING: case GRPC_CHANNEL_IDLE: case GRPC_CHANNEL_READY: -- cgit v1.2.3 From f953295b742547120796c0eb51ae499f5a33b1a9 Mon Sep 17 00:00:00 2001 From: David Garcia Quintas Date: Tue, 8 Nov 2016 14:14:25 -0800 Subject: Fixed locking for grpclb --- src/core/ext/lb_policy/grpclb/grpclb.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'src') diff --git a/src/core/ext/lb_policy/grpclb/grpclb.c b/src/core/ext/lb_policy/grpclb/grpclb.c index 41e177c495..9f37dc9a67 100644 --- a/src/core/ext/lb_policy/grpclb/grpclb.c +++ b/src/core/ext/lb_policy/grpclb/grpclb.c @@ -605,10 +605,10 @@ static void glb_rr_connectivity_changed(grpc_exec_ctx *exec_ctx, void *arg, * right grpclb status. */ rr_connectivity_data *rr_conn_data = arg; glb_lb_policy *glb_policy = rr_conn_data->glb_policy; + gpr_mu_lock(&glb_policy->mu); if (rr_conn_data->state != GRPC_CHANNEL_SHUTDOWN && !glb_policy->shutting_down) { - gpr_mu_lock(&glb_policy->mu); /* RR not shutting down. Mimic the RR's policy state */ grpc_connectivity_state_set(exec_ctx, &glb_policy->state_tracker, rr_conn_data->state, GRPC_ERROR_REF(error), @@ -617,12 +617,12 @@ static void glb_rr_connectivity_changed(grpc_exec_ctx *exec_ctx, void *arg, grpc_lb_policy_notify_on_state_change(exec_ctx, glb_policy->rr_policy, &rr_conn_data->state, &rr_conn_data->on_change); - gpr_mu_unlock(&glb_policy->mu); } else { GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, "rr_connectivity_cb"); gpr_free(rr_conn_data); } + gpr_mu_unlock(&glb_policy->mu); } static grpc_lb_policy *glb_create(grpc_exec_ctx *exec_ctx, @@ -1081,6 +1081,7 @@ static void lb_on_response_received(grpc_exec_ctx *exec_ctx, void *arg, grpc_op ops[2]; memset(ops, 0, sizeof(ops)); grpc_op *op = ops; + gpr_mu_lock(&glb_policy->mu); if (glb_policy->lb_response_payload != NULL) { gpr_backoff_reset(&glb_policy->lb_call_backoff_state); /* Received data from the LB server. Look inside @@ -1109,7 +1110,6 @@ static void lb_on_response_received(grpc_exec_ctx *exec_ctx, void *arg, /* update serverlist */ if (serverlist->num_servers > 0) { - gpr_mu_lock(&glb_policy->mu); if (grpc_grpclb_serverlist_equals(glb_policy->serverlist, serverlist)) { if (grpc_lb_glb_trace) { gpr_log(GPR_INFO, @@ -1125,7 +1125,6 @@ static void lb_on_response_received(grpc_exec_ctx *exec_ctx, void *arg, rr_handover_locked(exec_ctx, glb_policy, error); } - gpr_mu_unlock(&glb_policy->mu); } else { if (grpc_lb_glb_trace) { gpr_log(GPR_INFO, @@ -1153,11 +1152,13 @@ static void lb_on_response_received(grpc_exec_ctx *exec_ctx, void *arg, &glb_policy->lb_on_response_received); /* loop */ GPR_ASSERT(GRPC_CALL_OK == call_error); } + gpr_mu_unlock(&glb_policy->mu); } else { /* empty payload: call cancelled. */ /* dispose of the "lb_on_response_received" weak ref taken in * query_for_backends_locked() and reused in every reception loop */ - GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, - "lb_on_response_received_empty_payload"); + gpr_mu_unlock(&glb_policy->mu); + GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, + "lb_on_response_received_empty_payload"); } } @@ -1175,7 +1176,6 @@ static void lb_call_on_retry_timer(grpc_exec_ctx *exec_ctx, void *arg, query_for_backends_locked(exec_ctx, glb_policy); } gpr_mu_unlock(&glb_policy->mu); - GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, "grpclb_on_retry_timer"); } -- cgit v1.2.3 From 8006949fd372d0e18317060d0d070e9bd5d71401 Mon Sep 17 00:00:00 2001 From: David Garcia Quintas Date: Tue, 8 Nov 2016 14:17:48 -0800 Subject: Added assert for lb_token before reffing it --- src/core/ext/lb_policy/grpclb/grpclb.c | 1 + 1 file changed, 1 insertion(+) (limited to 'src') diff --git a/src/core/ext/lb_policy/grpclb/grpclb.c b/src/core/ext/lb_policy/grpclb/grpclb.c index 9f37dc9a67..a69b5c8e51 100644 --- a/src/core/ext/lb_policy/grpclb/grpclb.c +++ b/src/core/ext/lb_policy/grpclb/grpclb.c @@ -186,6 +186,7 @@ static void wrapped_rr_closure(grpc_exec_ctx *exec_ctx, void *arg, * addresses failed to connect). There won't be any user_data/token * available */ if (wc_arg->target != NULL) { + GPR_ASSERT(wc_arg->lb_token != NULL); initial_metadata_add_lb_token(wc_arg->initial_metadata, wc_arg->lb_token_mdelem_storage, GRPC_MDELEM_REF(wc_arg->lb_token)); -- cgit v1.2.3 From 7810898658353056bb6f6cd4c84bfa00ff7c7290 Mon Sep 17 00:00:00 2001 From: Yuchen Zeng Date: Tue, 8 Nov 2016 14:28:03 -0800 Subject: Add grpc_socket_mutator_compare --- src/core/lib/iomgr/socket_mutator.c | 19 ++++++++++++++++++- src/core/lib/iomgr/socket_mutator.h | 5 +++++ test/core/iomgr/socket_utils_test.c | 12 ++++++++++-- test/cpp/common/channel_arguments_test.cc | 9 +++++++-- 4 files changed, 40 insertions(+), 5 deletions(-) (limited to 'src') diff --git a/src/core/lib/iomgr/socket_mutator.c b/src/core/lib/iomgr/socket_mutator.c index 3f66cb100d..8b1efb6bab 100644 --- a/src/core/lib/iomgr/socket_mutator.c +++ b/src/core/lib/iomgr/socket_mutator.c @@ -52,6 +52,20 @@ bool grpc_socket_mutator_mutate_fd(grpc_socket_mutator *mutator, int fd) { return mutator->vtable->mutate_fd(fd, mutator); } +int grpc_socket_mutator_compare(grpc_socket_mutator *a, + grpc_socket_mutator *b) { + int c = GPR_ICMP(a, b); + if (c != 0) { + grpc_socket_mutator *sma = a; + grpc_socket_mutator *smb = b; + c = GPR_ICMP(sma->vtable, smb->vtable); + if (c == 0) { + c = sma->vtable->compare(sma, smb); + } + } + return c; +} + void grpc_socket_mutator_unref(grpc_socket_mutator *mutator) { if (gpr_unref(&mutator->refcount)) { mutator->vtable->destory(mutator); @@ -66,7 +80,10 @@ static void socket_mutator_arg_destroy(void *p) { grpc_socket_mutator_unref(p); } -static int socket_mutator_cmp(void *a, void *b) { return GPR_ICMP(a, b); } +static int socket_mutator_cmp(void *a, void *b) { + return grpc_socket_mutator_compare((grpc_socket_mutator *)a, + (grpc_socket_mutator *)b); +} static const grpc_arg_pointer_vtable socket_mutator_arg_vtable = { socket_mutator_arg_copy, socket_mutator_arg_destroy, socket_mutator_cmp}; diff --git a/src/core/lib/iomgr/socket_mutator.h b/src/core/lib/iomgr/socket_mutator.h index 5200f52d3a..2f5b6c248e 100644 --- a/src/core/lib/iomgr/socket_mutator.h +++ b/src/core/lib/iomgr/socket_mutator.h @@ -45,6 +45,8 @@ extern "C" { typedef struct { /** Mutates the socket opitons of \a fd */ bool (*mutate_fd)(int fd, grpc_socket_mutator *mutator); + /** Compare socket mutator \a a and \a b */ + int (*compare)(grpc_socket_mutator *a, grpc_socket_mutator *b); /** Destroys the socket mutator instance */ void (*destory)(grpc_socket_mutator *mutator); } grpc_socket_mutator_vtable; @@ -65,6 +67,9 @@ grpc_arg grpc_socket_mutator_to_arg(grpc_socket_mutator *mutator); /** Perform the file descriptor mutation operation of \a mutator on \a fd */ bool grpc_socket_mutator_mutate_fd(grpc_socket_mutator *mutator, int fd); +/** Compare if \a a and \a b are the same mutator or have same settings */ +int grpc_socket_mutator_compare(grpc_socket_mutator *a, grpc_socket_mutator *b); + grpc_socket_mutator *grpc_socket_mutator_ref(grpc_socket_mutator *mutator); void grpc_socket_mutator_unref(grpc_socket_mutator *mutator); diff --git a/test/core/iomgr/socket_utils_test.c b/test/core/iomgr/socket_utils_test.c index b3363b2be2..7eee2d1d10 100644 --- a/test/core/iomgr/socket_utils_test.c +++ b/test/core/iomgr/socket_utils_test.c @@ -45,6 +45,7 @@ #include #include #include +#include #include "src/core/lib/iomgr/socket_mutator.h" #include "test/core/util/test_config.h" @@ -76,8 +77,15 @@ static void destroy_test_mutator(grpc_socket_mutator *mutator) { gpr_free(m); } -static const grpc_socket_mutator_vtable mutator_vtable = {mutate_fd, - destroy_test_mutator}; +static int compare_test_mutator(grpc_socket_mutator *a, + grpc_socket_mutator *b) { + struct test_socket_mutator *ma = (struct test_socket_mutator *)a; + struct test_socket_mutator *mb = (struct test_socket_mutator *)b; + return GPR_ICMP(ma->option_value, mb->option_value); +} + +static const grpc_socket_mutator_vtable mutator_vtable = { + mutate_fd, compare_test_mutator, destroy_test_mutator}; int main(int argc, char **argv) { int sock; diff --git a/test/cpp/common/channel_arguments_test.cc b/test/cpp/common/channel_arguments_test.cc index e048108f0f..c2cf350b37 100644 --- a/test/cpp/common/channel_arguments_test.cc +++ b/test/cpp/common/channel_arguments_test.cc @@ -34,6 +34,7 @@ #include #include +#include #include #include "src/core/lib/iomgr/socket_mutator.h" @@ -62,13 +63,17 @@ bool test_mutator_mutate_fd(int fd, grpc_socket_mutator* mutator) { return tsm->MutateFd(fd); } +int test_mutator_compare(grpc_socket_mutator* a, grpc_socket_mutator* b) { + return GPR_ICMP(a, b); +} + void test_mutator_destroy(grpc_socket_mutator* mutator) { TestSocketMutator* tsm = (TestSocketMutator*)mutator; delete tsm; } -grpc_socket_mutator_vtable test_mutator_vtable = {test_mutator_mutate_fd, - test_mutator_destroy}; +grpc_socket_mutator_vtable test_mutator_vtable = { + test_mutator_mutate_fd, test_mutator_compare, test_mutator_destroy}; // // TestSocketMutator implementation -- cgit v1.2.3 From d4d2ecef8ea36b3ced81734aa485b79356c42da1 Mon Sep 17 00:00:00 2001 From: David Garcia Quintas Date: Tue, 8 Nov 2016 14:38:12 -0800 Subject: clang-format --- src/core/ext/lb_policy/grpclb/grpclb.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'src') diff --git a/src/core/ext/lb_policy/grpclb/grpclb.c b/src/core/ext/lb_policy/grpclb/grpclb.c index a69b5c8e51..d68fbb3dfb 100644 --- a/src/core/ext/lb_policy/grpclb/grpclb.c +++ b/src/core/ext/lb_policy/grpclb/grpclb.c @@ -1155,11 +1155,11 @@ static void lb_on_response_received(grpc_exec_ctx *exec_ctx, void *arg, } gpr_mu_unlock(&glb_policy->mu); } else { /* empty payload: call cancelled. */ - /* dispose of the "lb_on_response_received" weak ref taken in - * query_for_backends_locked() and reused in every reception loop */ - gpr_mu_unlock(&glb_policy->mu); - GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, - "lb_on_response_received_empty_payload"); + /* dispose of the "lb_on_response_received" weak ref taken in + * query_for_backends_locked() and reused in every reception loop */ + gpr_mu_unlock(&glb_policy->mu); + GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, + "lb_on_response_received_empty_payload"); } } -- cgit v1.2.3 From 502eb90b0977736bfdbbb6b528db93ba3e5d44f5 Mon Sep 17 00:00:00 2001 From: yang-g Date: Wed, 9 Nov 2016 13:13:13 -0800 Subject: redact json key --- .../lib/security/credentials/jwt/jwt_credentials.c | 51 ++++++++++++++++++---- 1 file changed, 42 insertions(+), 9 deletions(-) (limited to 'src') diff --git a/src/core/lib/security/credentials/jwt/jwt_credentials.c b/src/core/lib/security/credentials/jwt/jwt_credentials.c index f87ba0ce8d..01c349cd75 100644 --- a/src/core/lib/security/credentials/jwt/jwt_credentials.c +++ b/src/core/lib/security/credentials/jwt/jwt_credentials.c @@ -144,17 +144,50 @@ grpc_service_account_jwt_access_credentials_create_from_auth_json_key( return &c->base; } +static char *redact_private_key(const char *json_key) { + const char *json_key_end = json_key + strlen(json_key); + const char *begin_cue = "BEGIN PRIVATE KEY"; + const char *end_cue = "END PRIVATE KEY"; + const char *redacted = " "; + const char *begin_redact = strstr(json_key, begin_cue); + const char *end_redact = strstr(json_key, end_cue); + if (!begin_redact) { + begin_redact = json_key; + } else { + begin_redact += strlen(begin_cue); + } + if (!end_redact) { + end_redact = json_key_end; + } + GPR_ASSERT(end_redact - begin_redact >= 0); + size_t result_length = + strlen(json_key) - (size_t)(end_redact - begin_redact) + strlen(redacted); + char *clean_json = (char *)gpr_malloc(result_length + 1); + clean_json[result_length] = 0; + char *current = clean_json; + memcpy(current, json_key, (size_t)(begin_redact - json_key)); + current += (begin_redact - json_key); + memcpy(current, redacted, strlen(redacted)); + current += strlen(redacted); + memcpy(current, end_redact, (size_t)(json_key_end - end_redact)); + return clean_json; +} + grpc_call_credentials *grpc_service_account_jwt_access_credentials_create( const char *json_key, gpr_timespec token_lifetime, void *reserved) { - GRPC_API_TRACE( - "grpc_service_account_jwt_access_credentials_create(" - "json_key=%s, " - "token_lifetime=" - "gpr_timespec { tv_sec: %" PRId64 - ", tv_nsec: %d, clock_type: %d }, " - "reserved=%p)", - 5, (json_key, token_lifetime.tv_sec, token_lifetime.tv_nsec, - (int)token_lifetime.clock_type, reserved)); + if (grpc_api_trace) { + char *clean_json = redact_private_key(json_key); + gpr_log(GPR_INFO, + "grpc_service_account_jwt_access_credentials_create(" + "json_key=%s, " + "token_lifetime=" + "gpr_timespec { tv_sec: %" PRId64 + ", tv_nsec: %d, clock_type: %d }, " + "reserved=%p)", + clean_json, token_lifetime.tv_sec, token_lifetime.tv_nsec, + (int)token_lifetime.clock_type, reserved); + gpr_free(clean_json); + } GPR_ASSERT(reserved == NULL); return grpc_service_account_jwt_access_credentials_create_from_auth_json_key( grpc_auth_json_key_create_from_string(json_key), token_lifetime); -- cgit v1.2.3 From ae4ab4fb0cb4b5ffb9e04ddb7deb17aad920a0e2 Mon Sep 17 00:00:00 2001 From: Jan Tattermusch Date: Wed, 9 Nov 2016 22:52:38 +0100 Subject: allow null metadata_array in plugin notify --- src/csharp/ext/grpc_csharp_ext.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/csharp/ext/grpc_csharp_ext.c b/src/csharp/ext/grpc_csharp_ext.c index 0bf5b0acf3..37d04eb100 100644 --- a/src/csharp/ext/grpc_csharp_ext.c +++ b/src/csharp/ext/grpc_csharp_ext.c @@ -991,7 +991,11 @@ GPR_EXPORT void GPR_CALLTYPE grpcsharp_metadata_credentials_notify_from_plugin( grpc_credentials_plugin_metadata_cb cb, void *user_data, grpc_metadata_array *metadata, grpc_status_code status, const char *error_details) { - cb(user_data, metadata->metadata, metadata->count, status, error_details); + if (metadata) { + cb(user_data, metadata->metadata, metadata->count, status, error_details); + } else { + cb(user_data, NULL, 0, status, error_details); + } } typedef void(GPR_CALLTYPE *grpcsharp_metadata_interceptor_func)( -- cgit v1.2.3 From 90eb388c17a611f01579856307b64c781bb39663 Mon Sep 17 00:00:00 2001 From: Jan Tattermusch Date: Wed, 9 Nov 2016 22:53:16 +0100 Subject: add more MetadataCredentials tests --- .../MetadataCredentialsTest.cs | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'src') diff --git a/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs b/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs index eb3bb8a28b..10ab67abae 100644 --- a/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs +++ b/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs @@ -103,6 +103,33 @@ namespace Grpc.IntegrationTesting client.UnaryCall(new SimpleRequest { }, new CallOptions(credentials: callCredentials)); } + [Test] + public void MetadataCredentials_InterceptorLeavesMetadataEmpty() + { + var channelCredentials = ChannelCredentials.Create(TestCredentials.CreateSslCredentials(), + CallCredentials.FromInterceptor(new AsyncAuthInterceptor((context, metadata) => TaskUtils.CompletedTask))); + channel = new Channel(Host, server.Ports.Single().BoundPort, channelCredentials, options); + client = new TestService.TestServiceClient(channel); + + var ex = Assert.Throws(() => client.UnaryCall(new SimpleRequest { })); + Assert.AreEqual(StatusCode.Unknown, ex.Status.StatusCode); + } + + [Test] + public void MetadataCredentials_InterceptorThrows() + { + var callCredentials = CallCredentials.FromInterceptor(new AsyncAuthInterceptor((context, metadata) => + { + throw new Exception("Auth interceptor throws"); + })); + var channelCredentials = ChannelCredentials.Create(TestCredentials.CreateSslCredentials(), callCredentials); + channel = new Channel(Host, server.Ports.Single().BoundPort, channelCredentials, options); + client = new TestService.TestServiceClient(channel); + + var ex = Assert.Throws(() => client.UnaryCall(new SimpleRequest { })); + Assert.AreEqual(StatusCode.Unauthenticated, ex.Status.StatusCode); + } + private class FakeTestService : TestService.TestServiceBase { public override Task UnaryCall(SimpleRequest request, ServerCallContext context) -- cgit v1.2.3 From 998fdd0c46a0684a6c7348751cc1632ce21d3e2f Mon Sep 17 00:00:00 2001 From: Jan Tattermusch Date: Wed, 9 Nov 2016 22:54:05 +0100 Subject: dont hang when empty metadata is passed --- src/core/lib/security/credentials/plugin/plugin_credentials.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src') diff --git a/src/core/lib/security/credentials/plugin/plugin_credentials.c b/src/core/lib/security/credentials/plugin/plugin_credentials.c index 61c10862da..5d950098a0 100644 --- a/src/core/lib/security/credentials/plugin/plugin_credentials.c +++ b/src/core/lib/security/credentials/plugin/plugin_credentials.c @@ -104,6 +104,8 @@ static void plugin_md_request_metadata_ready(void *request, grpc_slice_unref(md_array[i].value); } gpr_free(md_array); + } else if (num_md == 0) { + r->cb(&exec_ctx, r->user_data, NULL, 0, GRPC_CREDENTIALS_OK, NULL); } } gpr_free(r); -- cgit v1.2.3 From e2672c92b60bf736c8aef331fdd8c7e087dc0b90 Mon Sep 17 00:00:00 2001 From: murgatroid99 Date: Wed, 9 Nov 2016 15:12:22 -0800 Subject: Some slice and resource quota updates to UV and Node code --- src/core/lib/iomgr/tcp_uv.c | 86 ++++++++++++++++++--------------------------- src/node/ext/byte_buffer.cc | 2 +- 2 files changed, 35 insertions(+), 53 deletions(-) (limited to 'src') diff --git a/src/core/lib/iomgr/tcp_uv.c b/src/core/lib/iomgr/tcp_uv.c index 8b58c04ff5..e690b18f20 100644 --- a/src/core/lib/iomgr/tcp_uv.c +++ b/src/core/lib/iomgr/tcp_uv.c @@ -38,14 +38,17 @@ #include #include +#include + #include #include -#include #include #include "src/core/lib/iomgr/error.h" #include "src/core/lib/iomgr/network_status_tracker.h" +#include "src/core/lib/iomgr/resource_quota.h" #include "src/core/lib/iomgr/tcp_uv.h" +#include "src/core/lib/slice/slice_string_helpers.h" #include "src/core/lib/support/string.h" int grpc_tcp_trace = 0; @@ -62,15 +65,14 @@ typedef struct { grpc_closure *read_cb; grpc_closure *write_cb; - GRPC_SLICE read_slice; - GRPC_SLICE_buffer *read_slices; - GRPC_SLICE_buffer *write_slices; + grpc_slice read_slice; + grpc_slice_buffer *read_slices; + grpc_slice_buffer *write_slices; uv_buf_t *write_buffers; - grpc_resource_user resource_user; + grpc_resource_user *resource_user; bool shutting_down; - bool resource_user_shutting_down; char *peer_string; grpc_pollset *pollset; @@ -78,23 +80,21 @@ typedef struct { static void uv_close_callback(uv_handle_t *handle) { gpr_free(handle); } -static void tcp_free(grpc_tcp *tcp) { - grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; - grpc_resource_user_destroy(&exec_ctx, &tcp->resource_user); +static void tcp_free(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp) { + grpc_resource_user_unref(exec_ctx, tcp->resource_user); gpr_free(tcp); - grpc_exec_ctx_finish(&exec_ctx); } /*#define GRPC_TCP_REFCOUNT_DEBUG*/ #ifdef GRPC_TCP_REFCOUNT_DEBUG -#define TCP_UNREF(tcp, reason) tcp_unref((tcp), (reason), __FILE__, __LINE__) -#define TCP_REF(tcp, reason) tcp_ref((tcp), (reason), __FILE__, __LINE__) -static void tcp_unref(grpc_tcp *tcp, const char *reason, const char *file, +#define TCP_UNREF(exec_ctx, tcp, reason) tcp_unref((exec_ctx), (tcp), (reason), __FILE__, __LINE__) +#define TCP_REF(tcp, reason) tcp_ref((exec_ctx), (tcp), (reason), __FILE__, __LINE__) +static void tcp_unref(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp, const char *reason, const char *file, int line) { gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "TCP unref %p : %s %d -> %d", tcp, reason, tcp->refcount.count, tcp->refcount.count - 1); if (gpr_unref(&tcp->refcount)) { - tcp_free(tcp); + tcp_free(exec_ctx, tcp); } } @@ -105,11 +105,11 @@ static void tcp_ref(grpc_tcp *tcp, const char *reason, const char *file, gpr_ref(&tcp->refcount); } #else -#define TCP_UNREF(tcp, reason) tcp_unref((tcp)) +#define TCP_UNREF(exec_ctx, tcp, reason) tcp_unref((exec_ctx), (tcp)) #define TCP_REF(tcp, reason) tcp_ref((tcp)) -static void tcp_unref(grpc_tcp *tcp) { +static void tcp_unref(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp) { if (gpr_unref(&tcp->refcount)) { - tcp_free(tcp); + tcp_free(exec_ctx, tcp); } } @@ -122,7 +122,7 @@ static void alloc_uv_buf(uv_handle_t *handle, size_t suggested_size, grpc_tcp *tcp = handle->data; (void)suggested_size; tcp->read_slice = grpc_resource_user_slice_malloc( - &exec_ctx, &tcp->resource_user, GRPC_TCP_DEFAULT_READ_SLICE_SIZE); + &exec_ctx, tcp->resource_user, GRPC_TCP_DEFAULT_READ_SLICE_SIZE); buf->base = (char *)GRPC_SLICE_START_PTR(tcp->read_slice); buf->len = GRPC_SLICE_LENGTH(tcp->read_slice); grpc_exec_ctx_finish(&exec_ctx); @@ -130,7 +130,7 @@ static void alloc_uv_buf(uv_handle_t *handle, size_t suggested_size, static void read_callback(uv_stream_t *stream, ssize_t nread, const uv_buf_t *buf) { - GRPC_SLICE sub; + grpc_slice sub; grpc_error *error; grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; grpc_tcp *tcp = stream->data; @@ -139,7 +139,7 @@ static void read_callback(uv_stream_t *stream, ssize_t nread, // Nothing happened. Wait for the next callback return; } - TCP_UNREF(tcp, "read"); + TCP_UNREF(&exec_ctx, tcp, "read"); tcp->read_cb = NULL; // TODO(murgatroid99): figure out what the return value here means uv_read_stop(stream); @@ -147,8 +147,8 @@ static void read_callback(uv_stream_t *stream, ssize_t nread, error = GRPC_ERROR_CREATE("EOF"); } else if (nread > 0) { // Successful read - sub = GRPC_SLICE_sub_no_ref(tcp->read_slice, 0, (size_t)nread); - GRPC_SLICE_buffer_add(tcp->read_slices, sub); + sub = grpc_slice_sub_no_ref(tcp->read_slice, 0, (size_t)nread); + grpc_slice_buffer_add(tcp->read_slices, sub); error = GRPC_ERROR_NONE; if (grpc_tcp_trace) { size_t i; @@ -156,7 +156,7 @@ static void read_callback(uv_stream_t *stream, ssize_t nread, gpr_log(GPR_DEBUG, "read: error=%s", str); grpc_error_free_string(str); for (i = 0; i < tcp->read_slices->count; i++) { - char *dump = gpr_dump_slice(tcp->read_slices->slices[i], + char *dump = grpc_dump_slice(tcp->read_slices->slices[i], GPR_DUMP_HEX | GPR_DUMP_ASCII); gpr_log(GPR_DEBUG, "READ %p (peer=%s): %s", tcp, tcp->peer_string, dump); @@ -172,14 +172,14 @@ static void read_callback(uv_stream_t *stream, ssize_t nread, } static void uv_endpoint_read(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, - GRPC_SLICE_buffer *read_slices, grpc_closure *cb) { + grpc_slice_buffer *read_slices, grpc_closure *cb) { grpc_tcp *tcp = (grpc_tcp *)ep; int status; grpc_error *error = GRPC_ERROR_NONE; GPR_ASSERT(tcp->read_cb == NULL); tcp->read_cb = cb; tcp->read_slices = read_slices; - GRPC_SLICE_buffer_reset_and_unref(read_slices); + grpc_slice_buffer_reset_and_unref(read_slices); TCP_REF(tcp, "read"); // TODO(murgatroid99): figure out what the return value here means status = @@ -202,7 +202,7 @@ static void write_callback(uv_write_t *req, int status) { grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; grpc_closure *cb = tcp->write_cb; tcp->write_cb = NULL; - TCP_UNREF(tcp, "write"); + TCP_UNREF(&exec_ctx, tcp, "write"); if (status == 0) { error = GRPC_ERROR_NONE; } else { @@ -213,27 +213,27 @@ static void write_callback(uv_write_t *req, int status) { gpr_log(GPR_DEBUG, "write complete on %p: error=%s", tcp, str); } gpr_free(tcp->write_buffers); - grpc_resource_user_free(&exec_ctx, &tcp->resource_user, + grpc_resource_user_free(&exec_ctx, tcp->resource_user, sizeof(uv_buf_t) * tcp->write_slices->count); grpc_exec_ctx_sched(&exec_ctx, cb, error, NULL); grpc_exec_ctx_finish(&exec_ctx); } static void uv_endpoint_write(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, - GRPC_SLICE_buffer *write_slices, + grpc_slice_buffer *write_slices, grpc_closure *cb) { grpc_tcp *tcp = (grpc_tcp *)ep; uv_buf_t *buffers; unsigned int buffer_count; unsigned int i; - GRPC_SLICE *slice; + grpc_slice *slice; uv_write_t *write_req; if (grpc_tcp_trace) { size_t j; for (j = 0; j < write_slices->count; j++) { - char *data = gpr_dump_slice(write_slices->slices[j], + char *data = grpc_dump_slice(write_slices->slices[j], GPR_DUMP_HEX | GPR_DUMP_ASCII); gpr_log(GPR_DEBUG, "WRITE %p (peer=%s): %s", tcp, tcp->peer_string, data); gpr_free(data); @@ -259,7 +259,7 @@ static void uv_endpoint_write(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, tcp->write_cb = cb; buffer_count = (unsigned int)tcp->write_slices->count; buffers = gpr_malloc(sizeof(uv_buf_t) * buffer_count); - grpc_resource_user_alloc(exec_ctx, &tcp->resource_user, + grpc_resource_user_alloc(exec_ctx, tcp->resource_user, sizeof(uv_buf_t) * buffer_count, NULL); for (i = 0; i < buffer_count; i++) { slice = &tcp->write_slices->slices[i]; @@ -295,22 +295,6 @@ static void uv_add_to_pollset_set(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, static void shutdown_callback(uv_shutdown_t *req, int status) {} -static void resource_user_shutdown_done(grpc_exec_ctx *exec_ctx, void *arg, - grpc_error *error) { - TCP_UNREF(arg, "resource_user"); -} - -static void uv_resource_user_maybe_shutdown(grpc_exec_ctx *exec_ctx, - grpc_tcp *tcp) { - if (!tcp->resource_user_shutting_down) { - tcp->resource_user_shutting_down = true; - TCP_REF(tcp, "resource_user"); - grpc_resource_user_shutdown( - exec_ctx, &tcp->resource_user, - grpc_closure_create(resource_user_shutdown_done, tcp)); - } -} - static void uv_endpoint_shutdown(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep) { grpc_tcp *tcp = (grpc_tcp *)ep; if (!tcp->shutting_down) { @@ -324,8 +308,7 @@ static void uv_destroy(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep) { grpc_network_status_unregister_endpoint(ep); grpc_tcp *tcp = (grpc_tcp *)ep; uv_close((uv_handle_t *)tcp->handle, uv_close_callback); - uv_resource_user_maybe_shutdown(exec_ctx, tcp); - TCP_UNREF(tcp, "destroy"); + TCP_UNREF(exec_ctx, tcp, "destroy"); } static char *uv_get_peer(grpc_endpoint *ep) { @@ -335,7 +318,7 @@ static char *uv_get_peer(grpc_endpoint *ep) { static grpc_resource_user *uv_get_resource_user(grpc_endpoint *ep) { grpc_tcp *tcp = (grpc_tcp *)ep; - return &tcp->resource_user; + return tcp->resource_user; } static grpc_workqueue *uv_get_workqueue(grpc_endpoint *ep) { return NULL; } @@ -364,8 +347,7 @@ grpc_endpoint *grpc_tcp_create(uv_tcp_t *handle, gpr_ref_init(&tcp->refcount, 1); tcp->peer_string = gpr_strdup(peer_string); tcp->shutting_down = false; - tcp->resource_user_shutting_down = false; - grpc_resource_user_init(&tcp->resource_user, resource_quota, peer_string); + tcp->resource_user = grpc_resource_user_create(resource_quota, peer_string); /* Tell network status tracking code about the new endpoint */ grpc_network_status_register_endpoint(&tcp->base); diff --git a/src/node/ext/byte_buffer.cc b/src/node/ext/byte_buffer.cc index 017d7962c3..fc339fc462 100644 --- a/src/node/ext/byte_buffer.cc +++ b/src/node/ext/byte_buffer.cc @@ -37,7 +37,7 @@ #include #include "grpc/grpc.h" #include "grpc/byte_buffer_reader.h" -#include "grpc/support/slice.h" +#include "grpc/slice.h" #include "byte_buffer.h" -- cgit v1.2.3 From e9448df2fc106df555513217ba267d6381559ffa Mon Sep 17 00:00:00 2001 From: David Garcia Quintas Date: Wed, 9 Nov 2016 15:55:17 -0800 Subject: Fixed wrong ordering of operations --- src/core/ext/lb_policy/round_robin/round_robin.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'src') diff --git a/src/core/ext/lb_policy/round_robin/round_robin.c b/src/core/ext/lb_policy/round_robin/round_robin.c index a07aef3815..acb2f77e45 100644 --- a/src/core/ext/lb_policy/round_robin/round_robin.c +++ b/src/core/ext/lb_policy/round_robin/round_robin.c @@ -435,7 +435,7 @@ static int rr_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, /* readily available, report right away */ *target = GRPC_CONNECTED_SUBCHANNEL_REF( grpc_subchannel_get_connected_subchannel(selected->subchannel), - "picked"); + "rr_picked"); if (user_data != NULL) { *user_data = selected->user_data; @@ -584,24 +584,24 @@ static void rr_connectivity_changed(grpc_exec_ctx *exec_ctx, void *arg, grpc_exec_ctx_sched(exec_ctx, pp->on_complete, GRPC_ERROR_NONE, NULL); gpr_free(pp); } + update_lb_connectivity_status(exec_ctx, sd, error); + sd->prev_connectivity_state = sd->curr_connectivity_state; /* renew notification: reuses the "rr_connectivity" weak ref */ grpc_subchannel_notify_on_state_change( exec_ctx, sd->subchannel, p->base.interested_parties, &sd->curr_connectivity_state, &sd->connectivity_changed_closure); - update_lb_connectivity_status(exec_ctx, sd, error); - sd->prev_connectivity_state = sd->curr_connectivity_state; break; case GRPC_CHANNEL_IDLE: ++p->num_idle; /* fallthrough */ case GRPC_CHANNEL_CONNECTING: update_state_counters(sd); + update_lb_connectivity_status(exec_ctx, sd, error); + sd->prev_connectivity_state = sd->curr_connectivity_state; /* renew notification: reuses the "rr_connectivity" weak ref */ grpc_subchannel_notify_on_state_change( exec_ctx, sd->subchannel, p->base.interested_parties, &sd->curr_connectivity_state, &sd->connectivity_changed_closure); - update_lb_connectivity_status(exec_ctx, sd, error); - sd->prev_connectivity_state = sd->curr_connectivity_state; break; case GRPC_CHANNEL_TRANSIENT_FAILURE: ++p->num_transient_failures; @@ -610,12 +610,12 @@ static void rr_connectivity_changed(grpc_exec_ctx *exec_ctx, void *arg, remove_disconnected_sc_locked(p, sd->ready_list_node); sd->ready_list_node = NULL; } + update_lb_connectivity_status(exec_ctx, sd, error); + sd->prev_connectivity_state = sd->curr_connectivity_state; /* renew notification: reuses the "rr_connectivity" weak ref */ grpc_subchannel_notify_on_state_change( exec_ctx, sd->subchannel, p->base.interested_parties, &sd->curr_connectivity_state, &sd->connectivity_changed_closure); - update_lb_connectivity_status(exec_ctx, sd, error); - sd->prev_connectivity_state = sd->curr_connectivity_state; break; case GRPC_CHANNEL_SHUTDOWN: update_state_counters(sd); -- cgit v1.2.3 From 60d0f4ced3204e4559ce915a320bef307a291c66 Mon Sep 17 00:00:00 2001 From: Jan Tattermusch Date: Thu, 10 Nov 2016 09:54:33 +0100 Subject: add a comment --- src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs | 1 + 1 file changed, 1 insertion(+) (limited to 'src') diff --git a/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs b/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs index 10ab67abae..d55e658d94 100644 --- a/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs +++ b/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs @@ -112,6 +112,7 @@ namespace Grpc.IntegrationTesting client = new TestService.TestServiceClient(channel); var ex = Assert.Throws(() => client.UnaryCall(new SimpleRequest { })); + // StatusCode.Unknown as the server-side handler throws an exception after not receiving the authorization header. Assert.AreEqual(StatusCode.Unknown, ex.Status.StatusCode); } -- cgit v1.2.3 From 8bac679a1620bc9fdd649bd6fe4e870aa2bff627 Mon Sep 17 00:00:00 2001 From: David Garcia Quintas Date: Thu, 10 Nov 2016 14:04:18 -0800 Subject: Demote secure handshake failures even further --- src/core/lib/security/transport/handshake.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/core/lib/security/transport/handshake.c b/src/core/lib/security/transport/handshake.c index 2eb5544f43..9623797610 100644 --- a/src/core/lib/security/transport/handshake.c +++ b/src/core/lib/security/transport/handshake.c @@ -125,7 +125,7 @@ static void security_handshake_done(grpc_exec_ctx *exec_ctx, h->auth_context); } else { const char *msg = grpc_error_string(error); - gpr_log(GPR_INFO, "Security handshake failed: %s", msg); + gpr_log(GPR_DEBUG, "Security handshake failed: %s", msg); grpc_error_free_string(msg); if (h->secure_endpoint != NULL) { -- cgit v1.2.3 From 3fde39913ceaa03597eb86420fb041d1210ae0e3 Mon Sep 17 00:00:00 2001 From: David Garcia Quintas Date: Thu, 10 Nov 2016 14:20:17 -0800 Subject: Fixed wrong NULLing in chttp2 transport --- src/core/ext/transport/chttp2/transport/chttp2_transport.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/core/ext/transport/chttp2/transport/chttp2_transport.c b/src/core/ext/transport/chttp2/transport/chttp2_transport.c index fb8fbae0ab..efb4a2ebe9 100644 --- a/src/core/ext/transport/chttp2/transport/chttp2_transport.c +++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.c @@ -1037,7 +1037,7 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op, "op.send_initial_metadata"); } } else { - s->send_trailing_metadata = NULL; + s->send_initial_metadata = NULL; grpc_chttp2_complete_closure_step( exec_ctx, t, s, &s->send_initial_metadata_finished, GRPC_ERROR_CREATE( -- cgit v1.2.3 From 35d5dfcb263753917707288de24e7ff7191ac288 Mon Sep 17 00:00:00 2001 From: yang-g Date: Thu, 10 Nov 2016 14:29:17 -0800 Subject: parse json instead --- .../lib/security/credentials/jwt/jwt_credentials.c | 40 +++++++++------------- 1 file changed, 17 insertions(+), 23 deletions(-) (limited to 'src') diff --git a/src/core/lib/security/credentials/jwt/jwt_credentials.c b/src/core/lib/security/credentials/jwt/jwt_credentials.c index 01c349cd75..3daf0f4ef7 100644 --- a/src/core/lib/security/credentials/jwt/jwt_credentials.c +++ b/src/core/lib/security/credentials/jwt/jwt_credentials.c @@ -145,31 +145,25 @@ grpc_service_account_jwt_access_credentials_create_from_auth_json_key( } static char *redact_private_key(const char *json_key) { - const char *json_key_end = json_key + strlen(json_key); - const char *begin_cue = "BEGIN PRIVATE KEY"; - const char *end_cue = "END PRIVATE KEY"; - const char *redacted = " "; - const char *begin_redact = strstr(json_key, begin_cue); - const char *end_redact = strstr(json_key, end_cue); - if (!begin_redact) { - begin_redact = json_key; - } else { - begin_redact += strlen(begin_cue); + char *json_copy = gpr_strdup(json_key); + grpc_json *json = grpc_json_parse_string(json_copy); + if (!json) { + gpr_free(json_copy); + return gpr_strdup(""); } - if (!end_redact) { - end_redact = json_key_end; + const char *redacted = ""; + grpc_json *current = json->child; + while (current) { + if (current->type == GRPC_JSON_STRING && + strcmp(current->key, "private_key") == 0) { + current->value = (char *)redacted; + break; + } + current = current->next; } - GPR_ASSERT(end_redact - begin_redact >= 0); - size_t result_length = - strlen(json_key) - (size_t)(end_redact - begin_redact) + strlen(redacted); - char *clean_json = (char *)gpr_malloc(result_length + 1); - clean_json[result_length] = 0; - char *current = clean_json; - memcpy(current, json_key, (size_t)(begin_redact - json_key)); - current += (begin_redact - json_key); - memcpy(current, redacted, strlen(redacted)); - current += strlen(redacted); - memcpy(current, end_redact, (size_t)(json_key_end - end_redact)); + char *clean_json = grpc_json_dump_to_string(json, 2); + gpr_free(json_copy); + grpc_json_destroy(json); return clean_json; } -- cgit v1.2.3 From 2e01234d1ca35f65c70f06dd164e69c03132f97c Mon Sep 17 00:00:00 2001 From: murgatroid99 Date: Thu, 10 Nov 2016 18:24:08 -0800 Subject: Fix sanity, uv, and windows builds --- src/core/ext/lb_policy/grpclb/grpclb.c | 4 ++-- src/core/lib/iomgr/tcp_uv.c | 19 ++++++++++++------- src/core/lib/iomgr/tcp_windows.c | 5 ++++- src/core/lib/security/transport/secure_endpoint.c | 9 +++++++-- 4 files changed, 25 insertions(+), 12 deletions(-) (limited to 'src') diff --git a/src/core/ext/lb_policy/grpclb/grpclb.c b/src/core/ext/lb_policy/grpclb/grpclb.c index d68fbb3dfb..44ac9a017e 100644 --- a/src/core/ext/lb_policy/grpclb/grpclb.c +++ b/src/core/ext/lb_policy/grpclb/grpclb.c @@ -1155,8 +1155,8 @@ static void lb_on_response_received(grpc_exec_ctx *exec_ctx, void *arg, } gpr_mu_unlock(&glb_policy->mu); } else { /* empty payload: call cancelled. */ - /* dispose of the "lb_on_response_received" weak ref taken in - * query_for_backends_locked() and reused in every reception loop */ + /* dispose of the "lb_on_response_received" weak ref taken in + * query_for_backends_locked() and reused in every reception loop */ gpr_mu_unlock(&glb_policy->mu); GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, "lb_on_response_received_empty_payload"); diff --git a/src/core/lib/iomgr/tcp_uv.c b/src/core/lib/iomgr/tcp_uv.c index e690b18f20..6e2ad1dbe9 100644 --- a/src/core/lib/iomgr/tcp_uv.c +++ b/src/core/lib/iomgr/tcp_uv.c @@ -87,10 +87,12 @@ static void tcp_free(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp) { /*#define GRPC_TCP_REFCOUNT_DEBUG*/ #ifdef GRPC_TCP_REFCOUNT_DEBUG -#define TCP_UNREF(exec_ctx, tcp, reason) tcp_unref((exec_ctx), (tcp), (reason), __FILE__, __LINE__) -#define TCP_REF(tcp, reason) tcp_ref((exec_ctx), (tcp), (reason), __FILE__, __LINE__) -static void tcp_unref(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp, const char *reason, const char *file, - int line) { +#define TCP_UNREF(exec_ctx, tcp, reason) \ + tcp_unref((exec_ctx), (tcp), (reason), __FILE__, __LINE__) +#define TCP_REF(tcp, reason) \ + tcp_ref((exec_ctx), (tcp), (reason), __FILE__, __LINE__) +static void tcp_unref(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp, + const char *reason, const char *file, int line) { gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "TCP unref %p : %s %d -> %d", tcp, reason, tcp->refcount.count, tcp->refcount.count - 1); if (gpr_unref(&tcp->refcount)) { @@ -157,7 +159,7 @@ static void read_callback(uv_stream_t *stream, ssize_t nread, grpc_error_free_string(str); for (i = 0; i < tcp->read_slices->count; i++) { char *dump = grpc_dump_slice(tcp->read_slices->slices[i], - GPR_DUMP_HEX | GPR_DUMP_ASCII); + GPR_DUMP_HEX | GPR_DUMP_ASCII); gpr_log(GPR_DEBUG, "READ %p (peer=%s): %s", tcp, tcp->peer_string, dump); gpr_free(dump); @@ -234,7 +236,7 @@ static void uv_endpoint_write(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, for (j = 0; j < write_slices->count; j++) { char *data = grpc_dump_slice(write_slices->slices[j], - GPR_DUMP_HEX | GPR_DUMP_ASCII); + GPR_DUMP_HEX | GPR_DUMP_ASCII); gpr_log(GPR_DEBUG, "WRITE %p (peer=%s): %s", tcp, tcp->peer_string, data); gpr_free(data); } @@ -323,10 +325,13 @@ static grpc_resource_user *uv_get_resource_user(grpc_endpoint *ep) { static grpc_workqueue *uv_get_workqueue(grpc_endpoint *ep) { return NULL; } +static int uv_get_fd(grpc_endpoint *ep) { return -1; } + static grpc_endpoint_vtable vtable = { uv_endpoint_read, uv_endpoint_write, uv_get_workqueue, uv_add_to_pollset, uv_add_to_pollset_set, uv_endpoint_shutdown, - uv_destroy, uv_get_resource_user, uv_get_peer}; + uv_destroy, uv_get_resource_user, uv_get_peer, + uv_get_fd}; grpc_endpoint *grpc_tcp_create(uv_tcp_t *handle, grpc_resource_quota *resource_quota, diff --git a/src/core/lib/iomgr/tcp_windows.c b/src/core/lib/iomgr/tcp_windows.c index 1fb7edc2b1..62afbcef51 100644 --- a/src/core/lib/iomgr/tcp_windows.c +++ b/src/core/lib/iomgr/tcp_windows.c @@ -402,6 +402,8 @@ static grpc_resource_user *win_get_resource_user(grpc_endpoint *ep) { return tcp->resource_user; } +static int win_get_fd(grpc_endpoint *ep) { return -1; } + static grpc_endpoint_vtable vtable = {win_read, win_write, win_get_workqueue, @@ -410,7 +412,8 @@ static grpc_endpoint_vtable vtable = {win_read, win_shutdown, win_destroy, win_get_resource_user, - win_get_peer}; + win_get_peer, + win_get_fd}; grpc_endpoint *grpc_tcp_create(grpc_winsocket *socket, grpc_resource_quota *resource_quota, diff --git a/src/core/lib/security/transport/secure_endpoint.c b/src/core/lib/security/transport/secure_endpoint.c index 2d32fae8a1..1b278410e8 100644 --- a/src/core/lib/security/transport/secure_endpoint.c +++ b/src/core/lib/security/transport/secure_endpoint.c @@ -31,15 +31,20 @@ * */ -#include "src/core/lib/security/transport/secure_endpoint.h" +/* With the addition of a libuv endpoint, sockaddr.h now includes uv.h when + using that endpoint. Because of various transitive includes in uv.h, + including windows.h on Windows, uv.h must be included before other system + headers. Therefore, sockaddr.h must always be included first */ +#include "src/core/lib/iomgr/sockaddr.h" + #include #include #include #include #include #include "src/core/lib/debug/trace.h" -#include "src/core/lib/iomgr/sockaddr.h" #include "src/core/lib/profiling/timers.h" +#include "src/core/lib/security/transport/secure_endpoint.h" #include "src/core/lib/security/transport/tsi_error.h" #include "src/core/lib/slice/slice_string_helpers.h" #include "src/core/lib/support/string.h" -- cgit v1.2.3 From ed2f308554c11859e4f0e77ed2e98f0814e609e4 Mon Sep 17 00:00:00 2001 From: David Garcia Quintas Date: Thu, 10 Nov 2016 18:41:52 -0800 Subject: NULLs needed at fail_pending_writes() too --- src/core/ext/transport/chttp2/transport/chttp2_transport.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/core/ext/transport/chttp2/transport/chttp2_transport.c b/src/core/ext/transport/chttp2/transport/chttp2_transport.c index efb4a2ebe9..127e1cdc13 100644 --- a/src/core/ext/transport/chttp2/transport/chttp2_transport.c +++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.c @@ -1523,13 +1523,17 @@ static void fail_pending_writes(grpc_exec_ctx *exec_ctx, grpc_error *error) { error = removal_error(error, s, "Pending writes failed due to stream closure"); - s->fetching_send_message = NULL; + s->send_initial_metadata = NULL; grpc_chttp2_complete_closure_step( exec_ctx, t, s, &s->send_initial_metadata_finished, GRPC_ERROR_REF(error), "send_initial_metadata_finished"); + + s->send_trailing_metadata = NULL; grpc_chttp2_complete_closure_step( exec_ctx, t, s, &s->send_trailing_metadata_finished, GRPC_ERROR_REF(error), "send_trailing_metadata_finished"); + + s->fetching_send_message = NULL; grpc_chttp2_complete_closure_step( exec_ctx, t, s, &s->fetching_send_message_finished, GRPC_ERROR_REF(error), "fetching_send_message_finished"); -- cgit v1.2.3 From fdf45ab6fdaddb9e6c8691f415540c64e7dac4bc Mon Sep 17 00:00:00 2001 From: Jan Tattermusch Date: Wed, 19 Oct 2016 10:35:01 +0200 Subject: support threadpool tracing --- src/csharp/Grpc.Core/Internal/GrpcThreadPool.cs | 22 ++++++++++++++++++---- 1 file changed, 18 insertions(+), 4 deletions(-) (limited to 'src') diff --git a/src/csharp/Grpc.Core/Internal/GrpcThreadPool.cs b/src/csharp/Grpc.Core/Internal/GrpcThreadPool.cs index a446c1f99f..25a6589f11 100644 --- a/src/csharp/Grpc.Core/Internal/GrpcThreadPool.cs +++ b/src/csharp/Grpc.Core/Internal/GrpcThreadPool.cs @@ -37,6 +37,7 @@ using System.Linq; using System.Threading; using System.Threading.Tasks; using Grpc.Core.Logging; +using Grpc.Core.Profiling; using Grpc.Core.Utils; namespace Grpc.Core.Internal @@ -54,6 +55,8 @@ namespace Grpc.Core.Internal readonly int poolSize; readonly int completionQueueCount; + readonly List threadProfilers = new List(); // profilers assigned to threadpool threads + bool stopRequested; IReadOnlyCollection completionQueues; @@ -82,7 +85,8 @@ namespace Grpc.Core.Internal for (int i = 0; i < poolSize; i++) { - threads.Add(CreateAndStartThread(i)); + var optionalProfiler = i < threadProfilers.Count ? threadProfilers[i] : null; + threads.Add(CreateAndStartThread(i, optionalProfiler)); } } } @@ -111,6 +115,11 @@ namespace Grpc.Core.Internal { cq.Dispose(); } + + for (int i = 0; i < threadProfilers.Count; i++) + { + threadProfilers[i].Dump(string.Format("grpc_trace_thread_{0}.txt", i)); + } }); } @@ -137,12 +146,12 @@ namespace Grpc.Core.Internal } } - private Thread CreateAndStartThread(int threadIndex) + private Thread CreateAndStartThread(int threadIndex, IProfiler optionalProfiler) { var cqIndex = threadIndex % completionQueues.Count; var cq = completionQueues.ElementAt(cqIndex); - var thread = new Thread(new ThreadStart(() => RunHandlerLoop(cq))); + var thread = new Thread(new ThreadStart(() => RunHandlerLoop(cq, optionalProfiler))); thread.IsBackground = true; thread.Name = string.Format("grpc {0} (cq {1})", threadIndex, cqIndex); thread.Start(); @@ -153,8 +162,13 @@ namespace Grpc.Core.Internal /// /// Body of the polling thread. /// - private void RunHandlerLoop(CompletionQueueSafeHandle cq) + private void RunHandlerLoop(CompletionQueueSafeHandle cq, IProfiler optionalProfiler) { + if (optionalProfiler != null) + { + Profilers.SetForCurrentThread(optionalProfiler); + } + CompletionQueueEvent ev; do { -- cgit v1.2.3 From 475e06bb128f8435abc301904ea9e561e46c4496 Mon Sep 17 00:00:00 2001 From: Jan Tattermusch Date: Sun, 23 Oct 2016 09:28:24 +0200 Subject: 10m entries in profiler --- src/csharp/Grpc.Core/Profiling/Profilers.cs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/csharp/Grpc.Core/Profiling/Profilers.cs b/src/csharp/Grpc.Core/Profiling/Profilers.cs index aa0d96c0e0..6afabff6a7 100644 --- a/src/csharp/Grpc.Core/Profiling/Profilers.cs +++ b/src/csharp/Grpc.Core/Profiling/Profilers.cs @@ -80,7 +80,7 @@ namespace Grpc.Core.Profiling ProfilerEntry[] entries; int count; - public BasicProfiler() : this(1024*1024) + public BasicProfiler() : this(20*1024*1024) { } -- cgit v1.2.3 From b35dfa83b5ba69daf000125f37602ae1fff011d6 Mon Sep 17 00:00:00 2001 From: Jan Tattermusch Date: Fri, 28 Oct 2016 16:40:22 +0200 Subject: remove existing profiling points --- src/csharp/Grpc.Core/Internal/AsyncCall.cs | 97 ++++++++++------------ src/csharp/Grpc.Core/Internal/AsyncCallBase.cs | 41 ++++----- src/csharp/Grpc.Core/Internal/CallSafeHandle.cs | 7 +- src/csharp/Grpc.Core/Internal/ChannelSafeHandle.cs | 13 ++- .../Internal/CompletionQueueSafeHandle.cs | 5 +- .../Grpc.Core/Internal/MetadataArraySafeHandle.cs | 23 +++-- 6 files changed, 77 insertions(+), 109 deletions(-) (limited to 'src') diff --git a/src/csharp/Grpc.Core/Internal/AsyncCall.cs b/src/csharp/Grpc.Core/Internal/AsyncCall.cs index 5e61e9ec12..da45c4829d 100644 --- a/src/csharp/Grpc.Core/Internal/AsyncCall.cs +++ b/src/csharp/Grpc.Core/Internal/AsyncCall.cs @@ -388,35 +388,29 @@ namespace Grpc.Core.Internal private void Initialize(CompletionQueueSafeHandle cq) { - using (Profilers.ForCurrentThread().NewScope("AsyncCall.Initialize")) - { - var call = CreateNativeCall(cq); + var call = CreateNativeCall(cq); - details.Channel.AddCallReference(this); - InitializeInternal(call); - RegisterCancellationCallback(); - } + details.Channel.AddCallReference(this); + InitializeInternal(call); + RegisterCancellationCallback(); } private INativeCall CreateNativeCall(CompletionQueueSafeHandle cq) { - using (Profilers.ForCurrentThread().NewScope("AsyncCall.CreateNativeCall")) - { - if (injectedNativeCall != null) - { - return injectedNativeCall; // allows injecting a mock INativeCall in tests. - } + if (injectedNativeCall != null) + { + return injectedNativeCall; // allows injecting a mock INativeCall in tests. + } - var parentCall = details.Options.PropagationToken != null ? details.Options.PropagationToken.ParentCall : CallSafeHandle.NullInstance; + var parentCall = details.Options.PropagationToken != null ? details.Options.PropagationToken.ParentCall : CallSafeHandle.NullInstance; - var credentials = details.Options.Credentials; - using (var nativeCredentials = credentials != null ? credentials.ToNativeCredentials() : null) - { - var result = details.Channel.Handle.CreateCall( - parentCall, ContextPropagationToken.DefaultMask, cq, - details.Method, details.Host, Timespec.FromDateTime(details.Options.Deadline.Value), nativeCredentials); - return result; - } + var credentials = details.Options.Credentials; + using (var nativeCredentials = credentials != null ? credentials.ToNativeCredentials() : null) + { + var result = details.Channel.Handle.CreateCall( + parentCall, ContextPropagationToken.DefaultMask, cq, + details.Method, details.Host, Timespec.FromDateTime(details.Options.Deadline.Value), nativeCredentials); + return result; } } @@ -456,47 +450,44 @@ namespace Grpc.Core.Internal // NOTE: because this event is a result of batch containing GRPC_OP_RECV_STATUS_ON_CLIENT, // success will be always set to true. - using (Profilers.ForCurrentThread().NewScope("AsyncCall.HandleUnaryResponse")) + TaskCompletionSource delayedStreamingWriteTcs = null; + TResponse msg = default(TResponse); + var deserializeException = TryDeserialize(receivedMessage, out msg); + + lock (myLock) { - TaskCompletionSource delayedStreamingWriteTcs = null; - TResponse msg = default(TResponse); - var deserializeException = TryDeserialize(receivedMessage, out msg); + finished = true; - lock (myLock) + if (deserializeException != null && receivedStatus.Status.StatusCode == StatusCode.OK) { - finished = true; - - if (deserializeException != null && receivedStatus.Status.StatusCode == StatusCode.OK) - { - receivedStatus = new ClientSideStatus(DeserializeResponseFailureStatus, receivedStatus.Trailers); - } - finishedStatus = receivedStatus; - - if (isStreamingWriteCompletionDelayed) - { - delayedStreamingWriteTcs = streamingWriteTcs; - streamingWriteTcs = null; - } - - ReleaseResourcesIfPossible(); + receivedStatus = new ClientSideStatus(DeserializeResponseFailureStatus, receivedStatus.Trailers); } + finishedStatus = receivedStatus; - responseHeadersTcs.SetResult(responseHeaders); - - if (delayedStreamingWriteTcs != null) + if (isStreamingWriteCompletionDelayed) { - delayedStreamingWriteTcs.SetException(GetRpcExceptionClientOnly()); + delayedStreamingWriteTcs = streamingWriteTcs; + streamingWriteTcs = null; } - var status = receivedStatus.Status; - if (status.StatusCode != StatusCode.OK) - { - unaryResponseTcs.SetException(new RpcException(status)); - return; - } + ReleaseResourcesIfPossible(); + } + + responseHeadersTcs.SetResult(responseHeaders); - unaryResponseTcs.SetResult(msg); + if (delayedStreamingWriteTcs != null) + { + delayedStreamingWriteTcs.SetException(GetRpcExceptionClientOnly()); + } + + var status = receivedStatus.Status; + if (status.StatusCode != StatusCode.OK) + { + unaryResponseTcs.SetException(new RpcException(status)); + return; } + + unaryResponseTcs.SetResult(msg); } /// diff --git a/src/csharp/Grpc.Core/Internal/AsyncCallBase.cs b/src/csharp/Grpc.Core/Internal/AsyncCallBase.cs index 9f9d260e7e..8668903f6e 100644 --- a/src/csharp/Grpc.Core/Internal/AsyncCallBase.cs +++ b/src/csharp/Grpc.Core/Internal/AsyncCallBase.cs @@ -181,19 +181,16 @@ namespace Grpc.Core.Internal /// protected bool ReleaseResourcesIfPossible() { - using (Profilers.ForCurrentThread().NewScope("AsyncCallBase.ReleaseResourcesIfPossible")) + if (!disposed && call != null) { - if (!disposed && call != null) + bool noMoreSendCompletions = streamingWriteTcs == null && (halfcloseRequested || cancelRequested || finished); + if (noMoreSendCompletions && readingDone && finished) { - bool noMoreSendCompletions = streamingWriteTcs == null && (halfcloseRequested || cancelRequested || finished); - if (noMoreSendCompletions && readingDone && finished) - { - ReleaseResources(); - return true; - } + ReleaseResources(); + return true; } - return false; } + return false; } protected abstract bool IsClient @@ -229,28 +226,20 @@ namespace Grpc.Core.Internal protected byte[] UnsafeSerialize(TWrite msg) { - using (Profilers.ForCurrentThread().NewScope("AsyncCallBase.UnsafeSerialize")) - { - return serializer(msg); - } + return serializer(msg); } protected Exception TryDeserialize(byte[] payload, out TRead msg) { - using (Profilers.ForCurrentThread().NewScope("AsyncCallBase.TryDeserialize")) + try { - try - { - - msg = deserializer(payload); - return null; - - } - catch (Exception e) - { - msg = default(TRead); - return e; - } + msg = deserializer(payload); + return null; + } + catch (Exception e) + { + msg = default(TRead); + return e; } } diff --git a/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs b/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs index 82361f5797..f817a61bce 100644 --- a/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs +++ b/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs @@ -76,11 +76,8 @@ namespace Grpc.Core.Internal public void StartUnary(BatchContextSafeHandle ctx, byte[] payload, MetadataArraySafeHandle metadataArray, WriteFlags writeFlags) { - using (Profilers.ForCurrentThread().NewScope("CallSafeHandle.StartUnary")) - { - Native.grpcsharp_call_start_unary(this, ctx, payload, new UIntPtr((ulong)payload.Length), metadataArray, writeFlags) - .CheckOk(); - } + Native.grpcsharp_call_start_unary(this, ctx, payload, new UIntPtr((ulong)payload.Length), metadataArray, writeFlags) + .CheckOk(); } public void StartClientStreaming(UnaryResponseClientHandler callback, MetadataArraySafeHandle metadataArray) diff --git a/src/csharp/Grpc.Core/Internal/ChannelSafeHandle.cs b/src/csharp/Grpc.Core/Internal/ChannelSafeHandle.cs index 62864dff0c..0fb6360a23 100644 --- a/src/csharp/Grpc.Core/Internal/ChannelSafeHandle.cs +++ b/src/csharp/Grpc.Core/Internal/ChannelSafeHandle.cs @@ -65,16 +65,13 @@ namespace Grpc.Core.Internal public CallSafeHandle CreateCall(CallSafeHandle parentCall, ContextPropagationFlags propagationMask, CompletionQueueSafeHandle cq, string method, string host, Timespec deadline, CallCredentialsSafeHandle credentials) { - using (Profilers.ForCurrentThread().NewScope("ChannelSafeHandle.CreateCall")) + var result = Native.grpcsharp_channel_create_call(this, parentCall, propagationMask, cq, method, host, deadline); + if (credentials != null) { - var result = Native.grpcsharp_channel_create_call(this, parentCall, propagationMask, cq, method, host, deadline); - if (credentials != null) - { - result.SetCredentials(credentials); - } - result.Initialize(cq); - return result; + result.SetCredentials(credentials); } + result.Initialize(cq); + return result; } public ChannelState CheckConnectivityState(bool tryToConnect) diff --git a/src/csharp/Grpc.Core/Internal/CompletionQueueSafeHandle.cs b/src/csharp/Grpc.Core/Internal/CompletionQueueSafeHandle.cs index 46f5624223..6c9a31921e 100644 --- a/src/csharp/Grpc.Core/Internal/CompletionQueueSafeHandle.cs +++ b/src/csharp/Grpc.Core/Internal/CompletionQueueSafeHandle.cs @@ -70,10 +70,7 @@ namespace Grpc.Core.Internal public CompletionQueueEvent Pluck(IntPtr tag) { - using (Profilers.ForCurrentThread().NewScope("CompletionQueueSafeHandle.Pluck")) - { - return Native.grpcsharp_completion_queue_pluck(this, tag); - } + return Native.grpcsharp_completion_queue_pluck(this, tag); } /// diff --git a/src/csharp/Grpc.Core/Internal/MetadataArraySafeHandle.cs b/src/csharp/Grpc.Core/Internal/MetadataArraySafeHandle.cs index dc9f62fdab..05dda5b148 100644 --- a/src/csharp/Grpc.Core/Internal/MetadataArraySafeHandle.cs +++ b/src/csharp/Grpc.Core/Internal/MetadataArraySafeHandle.cs @@ -48,22 +48,19 @@ namespace Grpc.Core.Internal public static MetadataArraySafeHandle Create(Metadata metadata) { - using (Profilers.ForCurrentThread().NewScope("MetadataArraySafeHandle.Create")) + if (metadata.Count == 0) { - if (metadata.Count == 0) - { - return new MetadataArraySafeHandle(); - } + return new MetadataArraySafeHandle(); + } - // TODO(jtattermusch): we might wanna check that the metadata is readonly - var metadataArray = Native.grpcsharp_metadata_array_create(new UIntPtr((ulong)metadata.Count)); - for (int i = 0; i < metadata.Count; i++) - { - var valueBytes = metadata[i].GetSerializedValueUnsafe(); - Native.grpcsharp_metadata_array_add(metadataArray, metadata[i].Key, valueBytes, new UIntPtr((ulong)valueBytes.Length)); - } - return metadataArray; + // TODO(jtattermusch): we might wanna check that the metadata is readonly + var metadataArray = Native.grpcsharp_metadata_array_create(new UIntPtr((ulong)metadata.Count)); + for (int i = 0; i < metadata.Count; i++) + { + var valueBytes = metadata[i].GetSerializedValueUnsafe(); + Native.grpcsharp_metadata_array_add(metadataArray, metadata[i].Key, valueBytes, new UIntPtr((ulong)valueBytes.Length)); } + return metadataArray; } /// -- cgit v1.2.3 From 67ffe3f82de4d860f1d39f9ace55a6731e82a69c Mon Sep 17 00:00:00 2001 From: Yuchen Zeng Date: Fri, 11 Nov 2016 10:50:42 -0800 Subject: clang-format --- src/core/lib/iomgr/tcp_client_posix.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'src') diff --git a/src/core/lib/iomgr/tcp_client_posix.c b/src/core/lib/iomgr/tcp_client_posix.c index 169ddcabed..13347735df 100644 --- a/src/core/lib/iomgr/tcp_client_posix.c +++ b/src/core/lib/iomgr/tcp_client_posix.c @@ -299,8 +299,7 @@ static void tcp_client_connect_impl(grpc_exec_ctx *exec_ctx, GPR_ASSERT(grpc_sockaddr_is_v4mapped(addr, &addr4_copy)); addr = &addr4_copy; } - if ((error = prepare_socket(addr, fd, channel_args)) != - GRPC_ERROR_NONE) { + if ((error = prepare_socket(addr, fd, channel_args)) != GRPC_ERROR_NONE) { grpc_exec_ctx_sched(exec_ctx, closure, error, NULL); return; } -- cgit v1.2.3 From a74b24633e077b2043d8426d09fc053a849060ca Mon Sep 17 00:00:00 2001 From: David Garcia Quintas Date: Fri, 11 Nov 2016 14:07:27 -0800 Subject: Fixed deadlock between glb_shutdown and lb_on_server_status_received --- src/core/ext/lb_policy/grpclb/grpclb.c | 25 +++++++++++++++++-------- 1 file changed, 17 insertions(+), 8 deletions(-) (limited to 'src') diff --git a/src/core/ext/lb_policy/grpclb/grpclb.c b/src/core/ext/lb_policy/grpclb/grpclb.c index d68fbb3dfb..00b27b5dcc 100644 --- a/src/core/ext/lb_policy/grpclb/grpclb.c +++ b/src/core/ext/lb_policy/grpclb/grpclb.c @@ -761,17 +761,23 @@ static void glb_shutdown(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { if (glb_policy->rr_policy) { GRPC_LB_POLICY_UNREF(exec_ctx, glb_policy->rr_policy, "glb_shutdown"); } - if (glb_policy->started_picking) { - if (glb_policy->lb_call != NULL) { - grpc_call_cancel(glb_policy->lb_call, NULL); - /* lb_on_server_status_received will pick up the cancel and clean up */ - } - } grpc_connectivity_state_set( exec_ctx, &glb_policy->state_tracker, GRPC_CHANNEL_SHUTDOWN, GRPC_ERROR_CREATE("Channel Shutdown"), "glb_shutdown"); + /* We need a copy of the lb_call pointer because we can't cancell the call + * while holding glb_policy->mu: lb_on_server_status_received, invoked due to + * the cancel, needs to acquire that same lock */ + grpc_call *lb_call = glb_policy->lb_call; gpr_mu_unlock(&glb_policy->mu); + /* glb_policy->lb_call and this local lb_call must be consistent at this point + * because glb_policy->lb_call is only assigned in lb_call_init_locked as part + * of query_for_backends_locked, which can only be invoked while + * glb_policy->shutting_down is false. */ + if (lb_call != NULL) { + grpc_call_cancel(lb_call, NULL); + /* lb_on_server_status_received will pick up the cancel and clean up */ + } while (pp != NULL) { pending_pick *next = pp->next; *pp->target = NULL; @@ -955,9 +961,10 @@ static void lb_on_server_status_received(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error); static void lb_on_response_received(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error); -static void lb_call_init(glb_lb_policy *glb_policy) { +static void lb_call_init_locked(glb_lb_policy *glb_policy) { GPR_ASSERT(glb_policy->server_name != NULL); GPR_ASSERT(glb_policy->server_name[0] != '\0'); + GPR_ASSERT(!glb_policy->shutting_down); /* Note the following LB call progresses every time there's activity in \a * glb_policy->base.interested_parties, which is comprised of the polling @@ -1010,7 +1017,9 @@ static void lb_call_destroy_locked(glb_lb_policy *glb_policy) { static void query_for_backends_locked(grpc_exec_ctx *exec_ctx, glb_lb_policy *glb_policy) { GPR_ASSERT(glb_policy->lb_channel != NULL); - lb_call_init(glb_policy); + if (glb_policy->shutting_down) return; + + lb_call_init_locked(glb_policy); if (grpc_lb_glb_trace) { gpr_log(GPR_INFO, "Query for backends (grpclb: %p, lb_call: %p)", -- cgit v1.2.3 From 414af9bec8ea00cb1b678a9a14c05cedb7d717b2 Mon Sep 17 00:00:00 2001 From: yang-g Date: Sat, 12 Nov 2016 01:09:51 -0800 Subject: refresh and access token filtering --- .../credentials/oauth2/oauth2_credentials.c | 33 ++++++++++++++++------ 1 file changed, 25 insertions(+), 8 deletions(-) (limited to 'src') diff --git a/src/core/lib/security/credentials/oauth2/oauth2_credentials.c b/src/core/lib/security/credentials/oauth2/oauth2_credentials.c index d980577c46..b3625b22c0 100644 --- a/src/core/lib/security/credentials/oauth2/oauth2_credentials.c +++ b/src/core/lib/security/credentials/oauth2/oauth2_credentials.c @@ -392,15 +392,32 @@ grpc_refresh_token_credentials_create_from_auth_refresh_token( return &c->base.base; } +static char *create_loggable_refresh_token(grpc_auth_refresh_token *token) { + if (strcmp(token->type, GRPC_AUTH_JSON_TYPE_INVALID) == 0) { + return gpr_strdup(""); + } + char *loggable_token = NULL; + gpr_asprintf(&loggable_token, + "{\n type: %s\n client_id: %s\n client_secret: " + "\n refresh_token: \n}", + token->type, token->client_id); + return loggable_token; +} + grpc_call_credentials *grpc_google_refresh_token_credentials_create( const char *json_refresh_token, void *reserved) { - GRPC_API_TRACE( - "grpc_refresh_token_credentials_create(json_refresh_token=%s, " - "reserved=%p)", - 2, (json_refresh_token, reserved)); + grpc_auth_refresh_token token = + grpc_auth_refresh_token_create_from_string(json_refresh_token); + if (grpc_api_trace) { + char *loggable_token = create_loggable_refresh_token(&token); + gpr_log(GPR_INFO, + "grpc_refresh_token_credentials_create(json_refresh_token=%s, " + "reserved=%p)", + loggable_token, reserved); + gpr_free(loggable_token); + } GPR_ASSERT(reserved == NULL); - return grpc_refresh_token_credentials_create_from_auth_refresh_token( - grpc_auth_refresh_token_create_from_string(json_refresh_token)); + return grpc_refresh_token_credentials_create_from_auth_refresh_token(token); } // @@ -430,9 +447,9 @@ grpc_call_credentials *grpc_access_token_credentials_create( gpr_malloc(sizeof(grpc_access_token_credentials)); char *token_md_value; GRPC_API_TRACE( - "grpc_access_token_credentials_create(access_token=%s, " + "grpc_access_token_credentials_create(access_token=, " "reserved=%p)", - 2, (access_token, reserved)); + 1, (reserved)); GPR_ASSERT(reserved == NULL); memset(c, 0, sizeof(grpc_access_token_credentials)); c->base.type = GRPC_CALL_CREDENTIALS_TYPE_OAUTH2; -- cgit v1.2.3 From 9ea40c58f07b84bb6042962d162661a463d1a3d4 Mon Sep 17 00:00:00 2001 From: murgatroid99 Date: Mon, 14 Nov 2016 10:43:26 -0800 Subject: Make Node library compatible with lodash 3 --- src/node/src/common.js | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) (limited to 'src') diff --git a/src/node/src/common.js b/src/node/src/common.js index c6c6d597a8..98eabf5c0b 100644 --- a/src/node/src/common.js +++ b/src/node/src/common.js @@ -141,8 +141,14 @@ exports.getProtobufServiceAttrs = function getProtobufServiceAttrs(service, binaryAsBase64 = options.binaryAsBase64; longsAsStrings = options.longsAsStrings; } - return _.fromPairs(_.map(service.children, function(method) { - return [_.camelCase(method.name), { + /* This slightly awkward construction is used to make sure we only use + lodash@3.10.1-compatible functions. A previous version used + _.fromPairs, which would be cleaner, but was introduced in lodash + version 4 */ + return _.zipObject(_.map(service.children, function(method) { + return _.camelCase(method.name); + }), _.map(service.children, function(method) { + return { path: prefix + method.name, requestStream: method.requestStream, responseStream: method.responseStream, @@ -150,11 +156,11 @@ exports.getProtobufServiceAttrs = function getProtobufServiceAttrs(service, responseType: method.resolvedResponseType, requestSerialize: serializeCls(method.resolvedRequestType.build()), requestDeserialize: deserializeCls(method.resolvedRequestType.build(), - binaryAsBase64, longsAsStrings), + binaryAsBase64, longsAsStrings), responseSerialize: serializeCls(method.resolvedResponseType.build()), responseDeserialize: deserializeCls(method.resolvedResponseType.build(), - binaryAsBase64, longsAsStrings) - }]; + binaryAsBase64, longsAsStrings) + }; })); }; -- cgit v1.2.3 From 3ddebf4f66d434a05f3cb279d810304815fd0aec Mon Sep 17 00:00:00 2001 From: David Garcia Quintas Date: Mon, 14 Nov 2016 13:18:53 -0800 Subject: PR comment --- src/core/ext/lb_policy/grpclb/grpclb.c | 1 + 1 file changed, 1 insertion(+) (limited to 'src') diff --git a/src/core/ext/lb_policy/grpclb/grpclb.c b/src/core/ext/lb_policy/grpclb/grpclb.c index 00b27b5dcc..5233573e30 100644 --- a/src/core/ext/lb_policy/grpclb/grpclb.c +++ b/src/core/ext/lb_policy/grpclb/grpclb.c @@ -768,6 +768,7 @@ static void glb_shutdown(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { * while holding glb_policy->mu: lb_on_server_status_received, invoked due to * the cancel, needs to acquire that same lock */ grpc_call *lb_call = glb_policy->lb_call; + glb_policy->lb_call = NULL; gpr_mu_unlock(&glb_policy->mu); /* glb_policy->lb_call and this local lb_call must be consistent at this point -- cgit v1.2.3 From 738e6dbc40ae5ba1075395403b63045fde4aebfe Mon Sep 17 00:00:00 2001 From: Craig Tiller Date: Tue, 15 Nov 2016 09:29:44 -0800 Subject: Fix use-after-free in time parse caching --- src/core/ext/transport/chttp2/transport/parsing.c | 3 ++- src/core/lib/transport/metadata.c | 7 ++++--- src/core/lib/transport/metadata.h | 4 ++-- 3 files changed, 8 insertions(+), 6 deletions(-) (limited to 'src') diff --git a/src/core/ext/transport/chttp2/transport/parsing.c b/src/core/ext/transport/chttp2/transport/parsing.c index b9c405158f..5efb49751c 100644 --- a/src/core/ext/transport/chttp2/transport/parsing.c +++ b/src/core/ext/transport/chttp2/transport/parsing.c @@ -471,7 +471,8 @@ static void on_initial_header(grpc_exec_ctx *exec_ctx, void *tp, grpc_mdstr_as_c_string(md->value)); *cached_timeout = gpr_inf_future(GPR_TIMESPAN); } - grpc_mdelem_set_user_data(md, free_timeout, cached_timeout); + cached_timeout = + grpc_mdelem_set_user_data(md, free_timeout, cached_timeout); } grpc_chttp2_incoming_metadata_buffer_set_deadline( &s->metadata_buffer[0], diff --git a/src/core/lib/transport/metadata.c b/src/core/lib/transport/metadata.c index 977b34ca86..fac19b91d9 100644 --- a/src/core/lib/transport/metadata.c +++ b/src/core/lib/transport/metadata.c @@ -728,8 +728,8 @@ void *grpc_mdelem_get_user_data(grpc_mdelem *md, void (*destroy_func)(void *)) { return result; } -void grpc_mdelem_set_user_data(grpc_mdelem *md, void (*destroy_func)(void *), - void *user_data) { +void *grpc_mdelem_set_user_data(grpc_mdelem *md, void (*destroy_func)(void *), + void *user_data) { internal_metadata *im = (internal_metadata *)md; GPR_ASSERT(!is_mdelem_static(md)); GPR_ASSERT((user_data == NULL) == (destroy_func == NULL)); @@ -740,11 +740,12 @@ void grpc_mdelem_set_user_data(grpc_mdelem *md, void (*destroy_func)(void *), if (destroy_func != NULL) { destroy_func(user_data); } - return; + return (void *)gpr_atm_no_barrier_load(&im->user_data); } gpr_atm_no_barrier_store(&im->user_data, (gpr_atm)user_data); gpr_atm_rel_store(&im->destroy_user_data, (gpr_atm)destroy_func); gpr_mu_unlock(&im->mu_user_data); + return user_data; } grpc_slice grpc_mdstr_as_base64_encoded_and_huffman_compressed(grpc_mdstr *gs) { diff --git a/src/core/lib/transport/metadata.h b/src/core/lib/transport/metadata.h index 8dcfbb98bb..a4955a1ea7 100644 --- a/src/core/lib/transport/metadata.h +++ b/src/core/lib/transport/metadata.h @@ -120,8 +120,8 @@ size_t grpc_mdelem_get_size_in_hpack_table(grpc_mdelem *elem); is used as a type tag and is checked during user_data fetch. */ void *grpc_mdelem_get_user_data(grpc_mdelem *md, void (*if_destroy_func)(void *)); -void grpc_mdelem_set_user_data(grpc_mdelem *md, void (*destroy_func)(void *), - void *user_data); +void *grpc_mdelem_set_user_data(grpc_mdelem *md, void (*destroy_func)(void *), + void *user_data); /* Reference counting */ //#define GRPC_METADATA_REFCOUNT_DEBUG -- cgit v1.2.3 From b0fb2d2b7a96a408ecde0e2c1e77511d7ca88677 Mon Sep 17 00:00:00 2001 From: Jan Tattermusch Date: Wed, 16 Nov 2016 14:04:05 +0100 Subject: fix windows build --- src/core/ext/lb_policy/pick_first/pick_first.c | 2 +- src/core/ext/lb_policy/round_robin/round_robin.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/core/ext/lb_policy/pick_first/pick_first.c b/src/core/ext/lb_policy/pick_first/pick_first.c index 39f3b3d60f..c69f773e78 100644 --- a/src/core/ext/lb_policy/pick_first/pick_first.c +++ b/src/core/ext/lb_policy/pick_first/pick_first.c @@ -293,7 +293,7 @@ static void pf_connectivity_changed(grpc_exec_ctx *exec_ctx, void *arg, loop: switch (p->checking_connectivity) { case GRPC_CHANNEL_INIT: - GPR_UNREACHABLE_CODE(); + GPR_UNREACHABLE_CODE(return ); case GRPC_CHANNEL_READY: grpc_connectivity_state_set(exec_ctx, &p->state_tracker, GRPC_CHANNEL_READY, GRPC_ERROR_NONE, diff --git a/src/core/ext/lb_policy/round_robin/round_robin.c b/src/core/ext/lb_policy/round_robin/round_robin.c index acb2f77e45..59f84054c4 100644 --- a/src/core/ext/lb_policy/round_robin/round_robin.c +++ b/src/core/ext/lb_policy/round_robin/round_robin.c @@ -553,7 +553,7 @@ static void rr_connectivity_changed(grpc_exec_ctx *exec_ctx, void *arg, } switch (sd->curr_connectivity_state) { case GRPC_CHANNEL_INIT: - GPR_UNREACHABLE_CODE(); + GPR_UNREACHABLE_CODE(return ); case GRPC_CHANNEL_READY: /* add the newly connected subchannel to the list of connected ones. * Note that it goes to the "end of the line". */ -- cgit v1.2.3 From 077da7fa318df97db196621740629e5b910bb325 Mon Sep 17 00:00:00 2001 From: Craig Tiller Date: Wed, 16 Nov 2016 14:55:44 -0800 Subject: Fix merge error --- src/core/lib/channel/http_server_filter.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'src') diff --git a/src/core/lib/channel/http_server_filter.c b/src/core/lib/channel/http_server_filter.c index 80f3fc3cc3..b42ff06039 100644 --- a/src/core/lib/channel/http_server_filter.c +++ b/src/core/lib/channel/http_server_filter.c @@ -37,7 +37,7 @@ #include #include #include "src/core/lib/profiling/timers.h" -#include "src/core/lib/support/percent_encoding.h" +#include "src/core/lib/slice/percent_encoding.h" #include "src/core/lib/transport/static_metadata.h" #define EXPECTED_CONTENT_TYPE "application/grpc" @@ -90,10 +90,10 @@ typedef struct { static grpc_mdelem *server_filter_outgoing_metadata(void *user_data, grpc_mdelem *md) { if (md->key == GRPC_MDSTR_GRPC_MESSAGE) { - gpr_slice pct_encoded_msg = gpr_percent_encode_slice( - md->value->slice, gpr_compatible_percent_encoding_unreserved_bytes); - if (gpr_slice_is_equivalent(pct_encoded_msg, md->value->slice)) { - gpr_slice_unref(pct_encoded_msg); + grpc_slice pct_encoded_msg = grpc_percent_encode_slice( + md->value->slice, grpc_compatible_percent_encoding_unreserved_bytes); + if (grpc_slice_is_equivalent(pct_encoded_msg, md->value->slice)) { + grpc_slice_unref(pct_encoded_msg); return md; } else { return grpc_mdelem_from_metadata_strings( -- cgit v1.2.3