// Experimental

// gRPC interface, implemented by the Public and Destination API components of
// the control-plane. While primarily intended to be implemented by the
// Destination API, it is separated from `destination.Get` and related APIs, as
// those are side-effecting and proxy-facing. Instead, this API is control-plane
// and CLI-facing, and depends on types defined in `public.proto`.

syntax = "proto3";

package linkerd2.controller.discovery;

import "public.proto";

option go_package = "github.com/linkerd/linkerd2/controller/gen/controller/discovery";

service Discovery {
  rpc Endpoints(EndpointsParams) returns (EndpointsResponse) {}
}

message EndpointsParams {}

message EndpointsResponse {
  map<string, ServicePort> service_ports = 1;
}

message ServicePort {
  map<uint32, PodAddresses> port_endpoints = 1;
}

message PodAddresses {
  repeated PodAddress pod_addresses = 1;
}

message PodAddress {
  public.TcpAddress addr = 1;
  public.Pod pod = 2;
}