istio

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// Copyright Istio Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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//     http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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syntax = "proto3";
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import "google/protobuf/wrappers.proto";
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// Generate with protoc --go_out=. echo.proto -I /work/common-protos/ -I.
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package proto;
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option go_package="../proto";
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option java_package = "io.istio.test";
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option java_outer_classname = "Echo";
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service EchoTestService {
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  rpc Echo (EchoRequest) returns (EchoResponse);
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  rpc ForwardEcho (ForwardEchoRequest) returns (ForwardEchoResponse);
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}
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message EchoRequest {
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  string message = 1;
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}
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message EchoResponse {
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  string message = 1;
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}
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message Header {
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  string key = 1;
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  string value = 2;
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}
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message ForwardEchoRequest {
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  int32 count = 1;
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  int32 qps = 2;
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  int64 timeout_micros = 3;
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  string url = 4;
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  repeated Header headers = 5;
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  string message = 6;
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  // Method for the request. Valid only for HTTP
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  string method = 9;
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  // If true, requests will be sent using h2c prior knowledge
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  bool http2 = 7;
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  // If true, requests will be sent using http3
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  bool http3 = 15;
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  // If true, requests will not be sent until magic string is received
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  bool serverFirst = 8;
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  // If true, 301 redirects will be followed
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  bool followRedirects = 14;
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  // If non-empty, make the request with the corresponding cert and key.
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  string cert = 10;
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  string key = 11;
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  // If non-empty, verify the server CA
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  string caCert = 12;
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  // If non-empty, make the request with the corresponding cert and key file.
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  string certFile = 16;
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  string keyFile = 17;
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  // If non-empty, verify the server CA with the ca cert file.
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  string caCertFile = 18;
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  // Skip verifying peer's certificate.
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  bool insecureSkipVerify = 19;
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  // List of ALPNs to present. If not set, this will be automatically be set based on the protocol
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  Alpn alpn = 13;
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  // Server name (SNI) to present in TLS connections. If not set, Host will be used for http requests.
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  string serverName = 20;
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  // Expected response determines what string to look for in the response to validate TCP requests succeeded.
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  // If not set, defaults to "StatusCode=200"
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  google.protobuf.StringValue expectedResponse = 21;
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  // If set, a new connection will be made to the server for each individual request. If false, an attempt
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  // will be made to re-use the connection for the life of the forward request. This is automatically
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  // set for DNS, TCP, TLS, and WebSocket protocols.
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  bool newConnectionPerRequest = 22;
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  // If set, each request will force a DNS lookup. Only applies if newConnectionPerRequest is set.
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  bool forceDNSLookup = 23;
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  // HBONE communication settings. If provided, requests will be tunnelled.
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  HBONE hbone = 24;
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  ProxyProtoVersion proxyProtocolVersion = 25;
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}
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message HBONE {
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  string address = 9;
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  repeated Header headers = 1;
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  // If non-empty, make the request with the corresponding cert and key.
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  string cert = 2;
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  string key = 3;
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  // If non-empty, verify the server CA
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  string caCert = 4;
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  // If non-empty, make the request with the corresponding cert and key file.
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  string certFile = 5;
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  string keyFile = 6;
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  // If non-empty, verify the server CA with the ca cert file.
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  string caCertFile = 7;
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  // Skip verifying peer's certificate.
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  bool insecureSkipVerify = 8;
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}
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message Alpn {
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  repeated string value = 1;
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}
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message ForwardEchoResponse {
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  repeated string output = 1;
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}
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enum ProxyProtoVersion {
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  NONE = 0;
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  V1 = 1;
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  V2 = 2;
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}
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