1// Copyright 2020 The gRPC Authors 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15// Local copy of Envoy xDS proto file, used for testing only. 16 17syntax = "proto3"; 18 19package envoy.extensions.filters.common.fault.v3; 20 21import "src/proto/grpc/testing/xds/v3/percent.proto"; 22 23import "google/protobuf/duration.proto"; 24 25// Delay specification is used to inject latency into the 26// HTTP/gRPC/Mongo/Redis operation or delay proxying of TCP connections. 27message FaultDelay { 28 // Fault delays are controlled via an HTTP header (if applicable). See the 29 // :ref:`HTTP fault filter <config_http_filters_fault_injection_http_header>` 30 // documentation for more information. 31 message HeaderDelay {} 32 33 oneof fault_delay_secifier { 34 // Add a fixed delay before forwarding the operation upstream. See 35 // https://developers.google.com/protocol-buffers/docs/proto3#json for 36 // the JSON/YAML Duration mapping. For HTTP/Mongo/Redis, the specified 37 // delay will be injected before a new request/operation. For TCP 38 // connections, the proxying of the connection upstream will be delayed 39 // for the specified period. This is required if type is FIXED. 40 google.protobuf.Duration fixed_delay = 3; 41 42 // Fault delays are controlled via an HTTP header (if applicable). 43 HeaderDelay header_delay = 5; 44 } 45 46 // The percentage of operations/connections/requests on which the delay will 47 // be injected. 48 type.v3.FractionalPercent percentage = 4; 49} 50