diff options
Diffstat (limited to 'src/core/ext/transport/chttp2/transport/parsing.c')
-rw-r--r-- | src/core/ext/transport/chttp2/transport/parsing.c | 69 |
1 files changed, 43 insertions, 26 deletions
diff --git a/src/core/ext/transport/chttp2/transport/parsing.c b/src/core/ext/transport/chttp2/transport/parsing.c index 4fb5dc7bd2..f58cd696f9 100644 --- a/src/core/ext/transport/chttp2/transport/parsing.c +++ b/src/core/ext/transport/chttp2/transport/parsing.c @@ -39,10 +39,11 @@ #include <grpc/support/log.h> #include <grpc/support/string_util.h> -#include "src/core/ext/transport/chttp2/transport/http2_errors.h" -#include "src/core/ext/transport/chttp2/transport/status_conversion.h" #include "src/core/lib/profiling/timers.h" +#include "src/core/lib/slice/slice_string_helpers.h" +#include "src/core/lib/transport/http2_errors.h" #include "src/core/lib/transport/static_metadata.h" +#include "src/core/lib/transport/status_conversion.h" #include "src/core/lib/transport/timeout_encoding.h" static grpc_error *init_frame_parser(grpc_exec_ctx *exec_ctx, @@ -200,7 +201,7 @@ grpc_error *grpc_chttp2_perform_read(grpc_exec_ctx *exec_ctx, return err; } if (t->incoming_frame_size == 0) { - err = parse_frame_slice(exec_ctx, t, gpr_empty_slice(), 1); + err = parse_frame_slice(exec_ctx, t, grpc_empty_slice(), 1); if (err != GRPC_ERROR_NONE) { return err; } @@ -335,7 +336,7 @@ static grpc_error *skip_parser(grpc_exec_ctx *exec_ctx, void *parser, return GRPC_ERROR_NONE; } -static void skip_header(grpc_exec_ctx *exec_ctx, void *tp, grpc_mdelem *md) { +static void skip_header(grpc_exec_ctx *exec_ctx, void *tp, grpc_mdelem md) { GRPC_MDELEM_UNREF(exec_ctx, md); } @@ -432,7 +433,7 @@ error_handler: } grpc_slice_buffer_add( &t->qbuf, grpc_chttp2_rst_stream_create(t->incoming_stream_id, - GRPC_CHTTP2_PROTOCOL_ERROR, + GRPC_HTTP2_PROTOCOL_ERROR, &s->stats.outgoing)); return init_skip_frame_parser(exec_ctx, t, 0); } else { @@ -443,7 +444,7 @@ error_handler: static void free_timeout(void *p) { gpr_free(p); } static void on_initial_header(grpc_exec_ctx *exec_ctx, void *tp, - grpc_mdelem *md) { + grpc_mdelem md) { grpc_chttp2_transport *t = tp; grpc_chttp2_stream *s = t->incoming_stream; @@ -451,32 +452,42 @@ static void on_initial_header(grpc_exec_ctx *exec_ctx, void *tp, GPR_ASSERT(s != NULL); - GRPC_CHTTP2_IF_TRACING(gpr_log( - GPR_INFO, "HTTP:%d:HDR:%s: %s: %s", s->id, t->is_client ? "CLI" : "SVR", - grpc_mdstr_as_c_string(md->key), grpc_mdstr_as_c_string(md->value))); + if (grpc_http_trace) { + char *key = grpc_slice_to_c_string(GRPC_MDKEY(md)); + char *value = + grpc_dump_slice(GRPC_MDVALUE(md), GPR_DUMP_HEX | GPR_DUMP_ASCII); + gpr_log(GPR_INFO, "HTTP:%d:HDR:%s: %s: %s", s->id, + t->is_client ? "CLI" : "SVR", key, value); + gpr_free(key); + gpr_free(value); + } - if (md->key == GRPC_MDSTR_GRPC_STATUS && md != GRPC_MDELEM_GRPC_STATUS_0) { + if (grpc_slice_eq(GRPC_MDKEY(md), GRPC_MDSTR_GRPC_STATUS) && + !grpc_mdelem_eq(md, GRPC_MDELEM_GRPC_STATUS_0)) { /* TODO(ctiller): check for a status like " 0" */ s->seen_error = true; } - if (md->key == GRPC_MDSTR_GRPC_TIMEOUT) { + if (grpc_slice_eq(GRPC_MDKEY(md), GRPC_MDSTR_GRPC_TIMEOUT)) { gpr_timespec *cached_timeout = grpc_mdelem_get_user_data(md, free_timeout); - if (!cached_timeout) { + gpr_timespec timeout; + if (cached_timeout == NULL) { /* not already parsed: parse it now, and store the result away */ cached_timeout = gpr_malloc(sizeof(gpr_timespec)); - if (!grpc_http2_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)); + if (!grpc_http2_decode_timeout(GRPC_MDVALUE(md), cached_timeout)) { + char *val = grpc_slice_to_c_string(GRPC_MDVALUE(md)); + gpr_log(GPR_ERROR, "Ignoring bad timeout value '%s'", val); + gpr_free(val); *cached_timeout = gpr_inf_future(GPR_TIMESPAN); } - cached_timeout = - grpc_mdelem_set_user_data(md, free_timeout, cached_timeout); + timeout = *cached_timeout; + grpc_mdelem_set_user_data(md, free_timeout, cached_timeout); + } else { + timeout = *cached_timeout; } grpc_chttp2_incoming_metadata_buffer_set_deadline( &s->metadata_buffer[0], - gpr_time_add(gpr_now(GPR_CLOCK_MONOTONIC), *cached_timeout)); + gpr_time_add(gpr_now(GPR_CLOCK_MONOTONIC), timeout)); GRPC_MDELEM_UNREF(exec_ctx, md); } else { const size_t new_size = s->metadata_buffer[0].size + GRPC_MDELEM_LENGTH(md); @@ -505,7 +516,7 @@ static void on_initial_header(grpc_exec_ctx *exec_ctx, void *tp, } static void on_trailing_header(grpc_exec_ctx *exec_ctx, void *tp, - grpc_mdelem *md) { + grpc_mdelem md) { grpc_chttp2_transport *t = tp; grpc_chttp2_stream *s = t->incoming_stream; @@ -513,11 +524,18 @@ static void on_trailing_header(grpc_exec_ctx *exec_ctx, void *tp, GPR_ASSERT(s != NULL); - GRPC_CHTTP2_IF_TRACING(gpr_log( - GPR_INFO, "HTTP:%d:TRL:%s: %s: %s", s->id, t->is_client ? "CLI" : "SVR", - grpc_mdstr_as_c_string(md->key), grpc_mdstr_as_c_string(md->value))); + if (grpc_http_trace) { + char *key = grpc_slice_to_c_string(GRPC_MDKEY(md)); + char *value = + grpc_dump_slice(GRPC_MDVALUE(md), GPR_DUMP_HEX | GPR_DUMP_ASCII); + gpr_log(GPR_INFO, "HTTP:%d:TRL:%s: %s: %s", s->id, + t->is_client ? "CLI" : "SVR", key, value); + gpr_free(key); + gpr_free(value); + } - if (md->key == GRPC_MDSTR_GRPC_STATUS && md != GRPC_MDELEM_GRPC_STATUS_0) { + if (grpc_slice_eq(GRPC_MDKEY(md), GRPC_MDSTR_GRPC_STATUS) && + !grpc_mdelem_eq(md, GRPC_MDELEM_GRPC_STATUS_0)) { /* TODO(ctiller): check for a status like " 0" */ s->seen_error = true; } @@ -733,14 +751,13 @@ static grpc_error *parse_frame_slice(grpc_exec_ctx *exec_ctx, if (grpc_http_trace) { const char *msg = grpc_error_string(err); gpr_log(GPR_ERROR, "%s", msg); - grpc_error_free_string(msg); } grpc_chttp2_parsing_become_skip_parser(exec_ctx, t); if (s) { s->forced_close_error = err; grpc_slice_buffer_add( &t->qbuf, grpc_chttp2_rst_stream_create(t->incoming_stream_id, - GRPC_CHTTP2_PROTOCOL_ERROR, + GRPC_HTTP2_PROTOCOL_ERROR, &s->stats.outgoing)); } else { GRPC_ERROR_UNREF(err); |