feat:support traffic mirroring.

api/v1/service_manage/response.proto

@@ -18,6 +18,7 @@ import "contract.proto";
 import "lane.proto";
 import "lossless.proto";
 import "block_allow_list.proto";
+import "traffic_mirroring.proto";
 
 option go_package = "github.com/polarismesh/specification/source/go/api/v1/service_manage";
 option java_package = "com.tencent.polaris.specification.api.v1.service.manage";
@@ -129,6 +130,8 @@ message DiscoverResponse {
   repeated LosslessRule losslessRules = 25;
   // 服务黑白名单鉴权规则
   repeated BlockAllowListRule blockAllowListRule = 26;
+  // 流量镜像规则内容
+  repeated TrafficMirroring trafficMirroring = 27;
 }
 
 message OptionSwitch { map<string, string> options = 1; }

api/v1/traffic_manage/traffic_mirroring.proto

@@ -0,0 +1,31 @@
+syntax = "proto3";
+
+package v1;
+
+import "google/protobuf/wrappers.proto";
+import "google/protobuf/any.proto";
+import "model.proto";
+import "routing.proto";
+
+option go_package = "github.com/polarismesh/specification/source/go/api/v1/traffic_manage";
+option java_package = "com.tencent.polaris.specification.api.v1.traffic.manage";
+option java_outer_classname = "TrafficMirroringProto";
+
+message TrafficMirroring {
+  // 规则所属服务以及命名空间
+  google.protobuf.StringValue service = 1;
+  google.protobuf.StringValue namespace = 2;
+  google.protobuf.StringValue revision = 3;
+
+  // 开关
+  google.protobuf.BoolValue enabled = 4;
+  // 流量来源匹配规则，判断哪些流量需要镜像
+  repeated Source sources = 5;
+  // 流量镜像百分比(0.0-100.0)
+  google.protobuf.FloatValue mirroringPercent = 6;
+  // 流量目标匹配规则，判断流量需要镜像到哪些地方
+  repeated Destination destinations = 7;
+
+  google.protobuf.StringValue ctime = 20;
+  google.protobuf.StringValue mtime = 21;
+}