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@ -187,7 +187,8 @@ static void destruct_transport(grpc_exec_ctx *exec_ctx, |
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GRPC_COMBINER_UNREF(exec_ctx, t->combiner, "chttp2_transport"); |
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cancel_pings(exec_ctx, t, GRPC_ERROR_CREATE("Transport destroyed")); |
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cancel_pings(exec_ctx, t, |
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GRPC_ERROR_CREATE_FROM_STATIC_STRING("Transport destroyed")); |
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while (t->write_cb_pool) { |
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grpc_chttp2_write_cb *next = t->write_cb_pool->next; |
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@ -494,8 +495,9 @@ static void destroy_transport_locked(grpc_exec_ctx *exec_ctx, void *tp, |
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t->destroying = 1; |
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close_transport_locked( |
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exec_ctx, t, |
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grpc_error_set_int(GRPC_ERROR_CREATE("Transport destroyed"), |
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GRPC_ERROR_INT_OCCURRED_DURING_WRITE, t->write_state)); |
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grpc_error_set_int( |
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GRPC_ERROR_CREATE_FROM_STATIC_STRING("Transport destroyed"), |
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GRPC_ERROR_INT_OCCURRED_DURING_WRITE, t->write_state)); |
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GRPC_CHTTP2_UNREF_TRANSPORT(exec_ctx, t, "destroy"); |
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} |
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@ -514,7 +516,8 @@ static void close_transport_locked(grpc_exec_ctx *exec_ctx, |
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if (t->write_state != GRPC_CHTTP2_WRITE_STATE_IDLE) { |
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if (t->close_transport_on_writes_finished == NULL) { |
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t->close_transport_on_writes_finished = |
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GRPC_ERROR_CREATE("Delayed close due to in-progress write"); |
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GRPC_ERROR_CREATE_FROM_STATIC_STRING( |
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"Delayed close due to in-progress write"); |
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} |
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t->close_transport_on_writes_finished = |
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grpc_error_add_child(t->close_transport_on_writes_finished, error); |
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@ -833,7 +836,8 @@ static void write_action_end_locked(grpc_exec_ctx *exec_ctx, void *tp, |
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if (t->sent_goaway_state == GRPC_CHTTP2_GOAWAY_SEND_SCHEDULED) { |
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t->sent_goaway_state = GRPC_CHTTP2_GOAWAY_SENT; |
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if (grpc_chttp2_stream_map_size(&t->stream_map) == 0) { |
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close_transport_locked(exec_ctx, t, GRPC_ERROR_CREATE("goaway sent")); |
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close_transport_locked( |
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exec_ctx, t, GRPC_ERROR_CREATE_FROM_STATIC_STRING("goaway sent")); |
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} |
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} |
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@ -905,9 +909,9 @@ void grpc_chttp2_add_incoming_goaway(grpc_exec_ctx *exec_ctx, |
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connectivity_state_set( |
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exec_ctx, t, GRPC_CHANNEL_TRANSIENT_FAILURE, |
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grpc_error_set_str( |
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grpc_error_set_int(GRPC_ERROR_CREATE("GOAWAY received"), |
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GRPC_ERROR_INT_HTTP2_ERROR, |
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(intptr_t)goaway_error), |
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grpc_error_set_int( |
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GRPC_ERROR_CREATE_FROM_STATIC_STRING("GOAWAY received"), |
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GRPC_ERROR_INT_HTTP2_ERROR, (intptr_t)goaway_error), |
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GRPC_ERROR_STR_RAW_BYTES, goaway_text), |
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"got_goaway"); |
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} |
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@ -932,9 +936,10 @@ static void maybe_start_some_streams(grpc_exec_ctx *exec_ctx, |
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t->next_stream_id += 2; |
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if (t->next_stream_id >= MAX_CLIENT_STREAM_ID) { |
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connectivity_state_set(exec_ctx, t, GRPC_CHANNEL_TRANSIENT_FAILURE, |
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GRPC_ERROR_CREATE("Stream IDs exhausted"), |
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"no_more_stream_ids"); |
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connectivity_state_set( |
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exec_ctx, t, GRPC_CHANNEL_TRANSIENT_FAILURE, |
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GRPC_ERROR_CREATE_FROM_STATIC_STRING("Stream IDs exhausted"), |
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"no_more_stream_ids"); |
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} |
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grpc_chttp2_stream_map_add(&t->stream_map, s->id, s); |
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@ -948,9 +953,9 @@ static void maybe_start_some_streams(grpc_exec_ctx *exec_ctx, |
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grpc_chttp2_list_pop_waiting_for_concurrency(t, &s)) { |
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grpc_chttp2_cancel_stream( |
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exec_ctx, t, s, |
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grpc_error_set_int(GRPC_ERROR_CREATE("Stream IDs exhausted"), |
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GRPC_ERROR_INT_GRPC_STATUS, |
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GRPC_STATUS_UNAVAILABLE)); |
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grpc_error_set_int( |
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GRPC_ERROR_CREATE_FROM_STATIC_STRING("Stream IDs exhausted"), |
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GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_UNAVAILABLE)); |
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} |
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} |
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@ -999,11 +1004,11 @@ void grpc_chttp2_complete_closure_step(grpc_exec_ctx *exec_ctx, |
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} |
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if (error != GRPC_ERROR_NONE) { |
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if (closure->error_data.error == GRPC_ERROR_NONE) { |
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closure->error_data.error = |
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GRPC_ERROR_CREATE("Error in HTTP transport completing operation"); |
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closure->error_data.error = |
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grpc_error_set_str(closure->error_data.error, |
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GRPC_ERROR_STR_TARGET_ADDRESS, grpc_slice_from_copied_string(t->peer_string)); |
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closure->error_data.error = GRPC_ERROR_CREATE_FROM_STATIC_STRING( |
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"Error in HTTP transport completing operation"); |
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closure->error_data.error = grpc_error_set_str( |
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closure->error_data.error, GRPC_ERROR_STR_TARGET_ADDRESS, |
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grpc_slice_from_copied_string(t->peer_string)); |
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} |
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closure->error_data.error = |
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grpc_error_add_child(closure->error_data.error, error); |
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@ -1178,10 +1183,11 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op, |
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exec_ctx, t, s, |
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grpc_error_set_int( |
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grpc_error_set_int( |
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grpc_error_set_int( |
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GRPC_ERROR_CREATE("to-be-sent initial metadata size " |
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"exceeds peer limit"), |
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GRPC_ERROR_INT_SIZE, (intptr_t)metadata_size), |
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grpc_error_set_int(GRPC_ERROR_CREATE_FROM_STATIC_STRING( |
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"to-be-sent initial metadata size " |
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"exceeds peer limit"), |
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GRPC_ERROR_INT_SIZE, |
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(intptr_t)metadata_size), |
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GRPC_ERROR_INT_LIMIT, (intptr_t)metadata_peer_limit), |
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GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_RESOURCE_EXHAUSTED)); |
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} else { |
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@ -1197,9 +1203,9 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op, |
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} else { |
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grpc_chttp2_cancel_stream( |
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exec_ctx, t, s, |
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grpc_error_set_int(GRPC_ERROR_CREATE("Transport closed"), |
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GRPC_ERROR_INT_GRPC_STATUS, |
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GRPC_STATUS_UNAVAILABLE)); |
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grpc_error_set_int( |
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GRPC_ERROR_CREATE_FROM_STATIC_STRING("Transport closed"), |
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GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_UNAVAILABLE)); |
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} |
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} else { |
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GPR_ASSERT(s->id != 0); |
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@ -1211,7 +1217,7 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op, |
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s->send_initial_metadata = NULL; |
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grpc_chttp2_complete_closure_step( |
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exec_ctx, t, s, &s->send_initial_metadata_finished, |
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GRPC_ERROR_CREATE_REFERENCING( |
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GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( |
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"Attempt to send initial metadata after stream was closed", |
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&s->write_closed_error, 1), |
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"send_initial_metadata_finished"); |
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@ -1225,7 +1231,7 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op, |
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if (s->write_closed) { |
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grpc_chttp2_complete_closure_step( |
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exec_ctx, t, s, &s->fetching_send_message_finished, |
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GRPC_ERROR_CREATE_REFERENCING( |
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GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( |
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"Attempt to send message after stream was closed", |
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&s->write_closed_error, 1), |
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"fetching_send_message_finished"); |
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@ -1273,10 +1279,11 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op, |
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exec_ctx, t, s, |
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grpc_error_set_int( |
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grpc_error_set_int( |
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grpc_error_set_int( |
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GRPC_ERROR_CREATE("to-be-sent trailing metadata size " |
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"exceeds peer limit"), |
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GRPC_ERROR_INT_SIZE, (intptr_t)metadata_size), |
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grpc_error_set_int(GRPC_ERROR_CREATE_FROM_STATIC_STRING( |
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"to-be-sent trailing metadata size " |
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"exceeds peer limit"), |
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GRPC_ERROR_INT_SIZE, |
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(intptr_t)metadata_size), |
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GRPC_ERROR_INT_LIMIT, (intptr_t)metadata_peer_limit), |
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GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_RESOURCE_EXHAUSTED)); |
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} else { |
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@ -1289,8 +1296,9 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op, |
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exec_ctx, t, s, &s->send_trailing_metadata_finished, |
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grpc_metadata_batch_is_empty(op->send_trailing_metadata) |
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? GRPC_ERROR_NONE |
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: GRPC_ERROR_CREATE("Attempt to send trailing metadata after " |
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"stream was closed"), |
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: GRPC_ERROR_CREATE_FROM_STATIC_STRING( |
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"Attempt to send trailing metadata after " |
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"stream was closed"), |
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"send_trailing_metadata_finished"); |
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} else if (s->id != 0) { |
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/* TODO(ctiller): check if there's flow control for any outstanding
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@ -1406,8 +1414,8 @@ static void send_goaway(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, |
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t->sent_goaway_state = GRPC_CHTTP2_GOAWAY_SEND_SCHEDULED; |
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grpc_http2_error_code http_error; |
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grpc_slice slice; |
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grpc_error_get_status(error, gpr_inf_future(GPR_CLOCK_MONOTONIC), NULL, &slice, |
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&http_error); |
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grpc_error_get_status(error, gpr_inf_future(GPR_CLOCK_MONOTONIC), NULL, |
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&slice, &http_error); |
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grpc_chttp2_goaway_append(t->last_new_stream_id, (uint32_t)http_error, |
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grpc_slice_ref_internal(slice), &t->qbuf); |
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grpc_chttp2_initiate_write(exec_ctx, t, false, "goaway_sent"); |
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@ -1569,7 +1577,7 @@ static void remove_stream(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, |
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if (t->sent_goaway_state == GRPC_CHTTP2_GOAWAY_SENT) { |
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close_transport_locked( |
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exec_ctx, t, |
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GRPC_ERROR_CREATE_REFERENCING( |
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GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( |
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"Last stream closed after sending GOAWAY", &error, 1)); |
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} |
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} |
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@ -1661,7 +1669,8 @@ static grpc_error *removal_error(grpc_error *extra_error, grpc_chttp2_stream *s, |
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add_error(extra_error, refs, &nrefs); |
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grpc_error *error = GRPC_ERROR_NONE; |
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if (nrefs > 0) { |
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error = GRPC_ERROR_CREATE_REFERENCING(master_error_msg, refs, nrefs); |
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error = GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING(master_error_msg, |
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refs, nrefs); |
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} |
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GRPC_ERROR_UNREF(extra_error); |
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return error; |
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@ -1912,9 +1921,9 @@ static grpc_error *try_http_parsing(grpc_exec_ctx *exec_ctx, |
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if (parse_error == GRPC_ERROR_NONE && |
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(parse_error = grpc_http_parser_eof(&parser)) == GRPC_ERROR_NONE) { |
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error = grpc_error_set_int( |
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grpc_error_set_int( |
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GRPC_ERROR_CREATE("Trying to connect an http1.x server"), |
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GRPC_ERROR_INT_HTTP_STATUS, response.status), |
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grpc_error_set_int(GRPC_ERROR_CREATE_FROM_STATIC_STRING( |
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"Trying to connect an http1.x server"), |
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GRPC_ERROR_INT_HTTP_STATUS, response.status), |
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GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_UNAVAILABLE); |
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} |
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GRPC_ERROR_UNREF(parse_error); |
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@ -1935,9 +1944,10 @@ static void read_action_locked(grpc_exec_ctx *exec_ctx, void *tp, |
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grpc_error *err = error; |
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if (err != GRPC_ERROR_NONE) { |
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err = grpc_error_set_int( |
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GRPC_ERROR_CREATE_REFERENCING("Endpoint read failed", &err, 1), |
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GRPC_ERROR_INT_OCCURRED_DURING_WRITE, t->write_state); |
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err = grpc_error_set_int(GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( |
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"Endpoint read failed", &err, 1), |
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GRPC_ERROR_INT_OCCURRED_DURING_WRITE, |
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t->write_state); |
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} |
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GPR_SWAP(grpc_error *, err, error); |
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GRPC_ERROR_UNREF(err); |
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@ -1958,8 +1968,8 @@ static void read_action_locked(grpc_exec_ctx *exec_ctx, void *tp, |
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if (errors[1] != GRPC_ERROR_NONE) { |
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errors[2] = try_http_parsing(exec_ctx, t); |
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GRPC_ERROR_UNREF(error); |
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error = GRPC_ERROR_CREATE_REFERENCING("Failed parsing HTTP/2", errors, |
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GPR_ARRAY_SIZE(errors)); |
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error = GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( |
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"Failed parsing HTTP/2", errors, GPR_ARRAY_SIZE(errors)); |
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} |
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for (i = 0; i < GPR_ARRAY_SIZE(errors); i++) { |
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GRPC_ERROR_UNREF(errors[i]); |
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@ -1984,7 +1994,7 @@ static void read_action_locked(grpc_exec_ctx *exec_ctx, void *tp, |
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GPR_TIMER_BEGIN("post_reading_action_locked", 0); |
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bool keep_reading = false; |
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if (error == GRPC_ERROR_NONE && t->closed) { |
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error = GRPC_ERROR_CREATE("Transport closed"); |
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error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Transport closed"); |
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} |
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if (error != GRPC_ERROR_NONE) { |
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close_transport_locked(exec_ctx, t, GRPC_ERROR_REF(error)); |
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@ -2119,8 +2129,8 @@ static void keepalive_watchdog_fired_locked(grpc_exec_ctx *exec_ctx, void *arg, |
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if (t->keepalive_state == GRPC_CHTTP2_KEEPALIVE_STATE_PINGING) { |
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if (error == GRPC_ERROR_NONE) { |
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t->keepalive_state = GRPC_CHTTP2_KEEPALIVE_STATE_DYING; |
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close_transport_locked(exec_ctx, t, |
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GRPC_ERROR_CREATE("keepalive watchdog timeout")); |
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close_transport_locked(exec_ctx, t, GRPC_ERROR_CREATE_FROM_STATIC_STRING( |
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"keepalive watchdog timeout")); |
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} |
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} else { |
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/** The watchdog timer should have been cancelled by
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@ -2319,7 +2329,8 @@ void grpc_chttp2_incoming_byte_stream_push(grpc_exec_ctx *exec_ctx, |
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gpr_mu_lock(&bs->slice_mu); |
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if (bs->remaining_bytes < GRPC_SLICE_LENGTH(slice)) { |
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incoming_byte_stream_publish_error( |
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exec_ctx, bs, GRPC_ERROR_CREATE("Too many bytes in stream")); |
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exec_ctx, bs, |
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GRPC_ERROR_CREATE_FROM_STATIC_STRING("Too many bytes in stream")); |
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} else { |
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bs->remaining_bytes -= (uint32_t)GRPC_SLICE_LENGTH(slice); |
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if (bs->on_next != NULL) { |
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@ -2339,7 +2350,7 @@ void grpc_chttp2_incoming_byte_stream_finished( |
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if (error == GRPC_ERROR_NONE) { |
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gpr_mu_lock(&bs->slice_mu); |
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if (bs->remaining_bytes != 0) { |
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error = GRPC_ERROR_CREATE("Truncated message"); |
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error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Truncated message"); |
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} |
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gpr_mu_unlock(&bs->slice_mu); |
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} |
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@ -2419,9 +2430,9 @@ static void benign_reclaimer_locked(grpc_exec_ctx *exec_ctx, void *arg, |
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t->peer_string); |
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} |
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send_goaway(exec_ctx, t, |
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grpc_error_set_int(GRPC_ERROR_CREATE("Buffers full"), |
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GRPC_ERROR_INT_HTTP2_ERROR, |
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GRPC_HTTP2_ENHANCE_YOUR_CALM)); |
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grpc_error_set_int( |
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GRPC_ERROR_CREATE_FROM_STATIC_STRING("Buffers full"), |
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GRPC_ERROR_INT_HTTP2_ERROR, GRPC_HTTP2_ENHANCE_YOUR_CALM)); |
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} else if (error == GRPC_ERROR_NONE && grpc_resource_quota_trace) { |
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gpr_log(GPR_DEBUG, |
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"HTTP2: %s - skip benign reclamation, there are still %" PRIdPTR |
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@ -2448,9 +2459,10 @@ static void destructive_reclaimer_locked(grpc_exec_ctx *exec_ctx, void *arg, |
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s->id); |
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} |
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grpc_chttp2_cancel_stream( |
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exec_ctx, t, s, grpc_error_set_int(GRPC_ERROR_CREATE("Buffers full"), |
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GRPC_ERROR_INT_HTTP2_ERROR, |
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GRPC_HTTP2_ENHANCE_YOUR_CALM)); |
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exec_ctx, t, s, |
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grpc_error_set_int(GRPC_ERROR_CREATE_FROM_STATIC_STRING("Buffers full"), |
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GRPC_ERROR_INT_HTTP2_ERROR, |
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GRPC_HTTP2_ENHANCE_YOUR_CALM)); |
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if (n > 1) { |
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/* Since we cancel one stream per destructive reclamation, if
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there are more streams left, we can immediately post a new |
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ncteisen
8 years ago