void test_decoding_fails(void) { gpr_timespec x; LOG_TEST(); GPR_ASSERT(0 == grpc_chttp2_decode_timeout("", &x)); GPR_ASSERT(0 == grpc_chttp2_decode_timeout(" ", &x)); GPR_ASSERT(0 == grpc_chttp2_decode_timeout("x", &x)); GPR_ASSERT(0 == grpc_chttp2_decode_timeout("1", &x)); GPR_ASSERT(0 == grpc_chttp2_decode_timeout("1x", &x)); GPR_ASSERT(0 == grpc_chttp2_decode_timeout("1ux", &x)); GPR_ASSERT(0 == grpc_chttp2_decode_timeout("!", &x)); GPR_ASSERT(0 == grpc_chttp2_decode_timeout("n1", &x)); GPR_ASSERT(0 == grpc_chttp2_decode_timeout("-1u", &x)); }
static void on_initial_header(void *tp, grpc_mdelem *md) { grpc_chttp2_transport_parsing *transport_parsing = tp; grpc_chttp2_stream_parsing *stream_parsing = transport_parsing->incoming_stream; GPR_TIMER_BEGIN("on_initial_header", 0); GPR_ASSERT(stream_parsing); GRPC_CHTTP2_IF_TRACING(gpr_log( GPR_INFO, "HTTP:%d:HDR:%s: %s: %s", stream_parsing->id, transport_parsing->is_client ? "CLI" : "SVR", grpc_mdstr_as_c_string(md->key), grpc_mdstr_as_c_string(md->value))); if (md->key == GRPC_MDSTR_GRPC_STATUS && md != GRPC_MDELEM_GRPC_STATUS_0) { /* TODO(ctiller): check for a status like " 0" */ stream_parsing->seen_error = 1; } if (md->key == GRPC_MDSTR_GRPC_TIMEOUT) { gpr_timespec *cached_timeout = grpc_mdelem_get_user_data(md, free_timeout); if (!cached_timeout) { /* not already parsed: parse it now, and store the result away */ cached_timeout = gpr_malloc(sizeof(gpr_timespec)); if (!grpc_chttp2_decode_timeout(grpc_mdstr_as_c_string(md->value), cached_timeout)) { gpr_log(GPR_ERROR, "Ignoring bad timeout value '%s'", grpc_mdstr_as_c_string(md->value)); *cached_timeout = gpr_inf_future(GPR_TIMESPAN); } grpc_mdelem_set_user_data(md, free_timeout, cached_timeout); } grpc_chttp2_incoming_metadata_buffer_set_deadline( &stream_parsing->metadata_buffer[0], gpr_time_add(gpr_now(GPR_CLOCK_MONOTONIC), *cached_timeout)); GRPC_MDELEM_UNREF(md); } else { grpc_chttp2_incoming_metadata_buffer_add( &stream_parsing->metadata_buffer[0], md); } grpc_chttp2_list_add_parsing_seen_stream(transport_parsing, stream_parsing); GPR_TIMER_END("on_initial_header", 0); }
static void on_header(void *tp, grpc_mdelem *md) { grpc_chttp2_transport_parsing *transport_parsing = tp; grpc_chttp2_stream_parsing *stream_parsing = transport_parsing->incoming_stream; GPR_ASSERT(stream_parsing); GRPC_CHTTP2_IF_TRACING(gpr_log( GPR_INFO, "HTTP:%d:HDR:%s: %s: %s", stream_parsing->id, transport_parsing->is_client ? "CLI" : "SVR", grpc_mdstr_as_c_string(md->key), grpc_mdstr_as_c_string(md->value))); if (md->key == transport_parsing->str_grpc_timeout) { gpr_timespec *cached_timeout = grpc_mdelem_get_user_data(md, free_timeout); if (!cached_timeout) { /* not already parsed: parse it now, and store the result away */ cached_timeout = gpr_malloc(sizeof(gpr_timespec)); if (!grpc_chttp2_decode_timeout(grpc_mdstr_as_c_string(md->value), cached_timeout)) { gpr_log(GPR_ERROR, "Ignoring bad timeout value '%s'", grpc_mdstr_as_c_string(md->value)); *cached_timeout = gpr_inf_future(GPR_CLOCK_REALTIME); } grpc_mdelem_set_user_data(md, free_timeout, cached_timeout); } grpc_chttp2_incoming_metadata_buffer_set_deadline( &stream_parsing->incoming_metadata, gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), *cached_timeout)); GRPC_MDELEM_UNREF(md); } else { grpc_chttp2_incoming_metadata_buffer_add(&stream_parsing->incoming_metadata, md); } grpc_chttp2_list_add_parsing_seen_stream(transport_parsing, stream_parsing); }
static void on_initial_header(void *tp, grpc_mdelem *md) { grpc_chttp2_transport_parsing *transport_parsing = tp; grpc_chttp2_stream_parsing *stream_parsing = transport_parsing->incoming_stream; GPR_TIMER_BEGIN("on_initial_header", 0); GPR_ASSERT(stream_parsing); GRPC_CHTTP2_IF_TRACING(gpr_log( GPR_INFO, "HTTP:%d:HDR:%s: %s: %s", stream_parsing->id, transport_parsing->is_client ? "CLI" : "SVR", grpc_mdstr_as_c_string(md->key), grpc_mdstr_as_c_string(md->value))); if (md->key == GRPC_MDSTR_GRPC_STATUS && md != GRPC_MDELEM_GRPC_STATUS_0) { /* TODO(ctiller): check for a status like " 0" */ stream_parsing->seen_error = true; } if (md->key == GRPC_MDSTR_GRPC_TIMEOUT) { gpr_timespec *cached_timeout = grpc_mdelem_get_user_data(md, free_timeout); if (!cached_timeout) { /* not already parsed: parse it now, and store the result away */ cached_timeout = gpr_malloc(sizeof(gpr_timespec)); if (!grpc_chttp2_decode_timeout(grpc_mdstr_as_c_string(md->value), cached_timeout)) { gpr_log(GPR_ERROR, "Ignoring bad timeout value '%s'", grpc_mdstr_as_c_string(md->value)); *cached_timeout = gpr_inf_future(GPR_TIMESPAN); } grpc_mdelem_set_user_data(md, free_timeout, cached_timeout); } grpc_chttp2_incoming_metadata_buffer_set_deadline( &stream_parsing->metadata_buffer[0], gpr_time_add(gpr_now(GPR_CLOCK_MONOTONIC), *cached_timeout)); GRPC_MDELEM_UNREF(md); } else { const size_t new_size = stream_parsing->metadata_buffer[0].size + GRPC_MDELEM_LENGTH(md); grpc_chttp2_transport_global *transport_global = &TRANSPORT_FROM_PARSING(transport_parsing)->global; const size_t metadata_size_limit = transport_global->settings[GRPC_LOCAL_SETTINGS] [GRPC_CHTTP2_SETTINGS_MAX_HEADER_LIST_SIZE]; if (new_size > metadata_size_limit) { if (!stream_parsing->exceeded_metadata_size) { gpr_log(GPR_DEBUG, "received initial metadata size exceeds limit (%" PRIuPTR " vs. %" PRIuPTR ")", new_size, metadata_size_limit); stream_parsing->seen_error = true; stream_parsing->exceeded_metadata_size = true; } GRPC_MDELEM_UNREF(md); } else { grpc_chttp2_incoming_metadata_buffer_add( &stream_parsing->metadata_buffer[0], md); } } grpc_chttp2_list_add_parsing_seen_stream(transport_parsing, stream_parsing); GPR_TIMER_END("on_initial_header", 0); }
static void assert_decodes_as(const char *buffer, gpr_timespec expected) { gpr_timespec got; gpr_log(GPR_INFO, "check decoding '%s'", buffer); GPR_ASSERT(1 == grpc_chttp2_decode_timeout(buffer, &got)); GPR_ASSERT(0 == gpr_time_cmp(got, expected)); }