syntax = "proto3";

package gitks;

import "oid.proto";
import "repository.proto";


message FindRemoteRepositoryRequest {
  string remote_url = 1;
}

message RemoteHead {
  string ref_name = 1;
  string target_oid = 2;
  bool symbolic = 3;
  string symbolic_target = 4;
}

message FindRemoteRepositoryResponse {
  repeated RemoteHead refs = 1;
  bool exists = 2;
}

message FindRemoteRootRefRequest {
  string remote_url = 1;
}

message FindRemoteRootRefResponse {
  string ref_name = 1;
  string target_oid = 2;
}


message UpdateRemoteMirrorRequest {
  RepositoryHeader repository = 1;
  string remote_url = 2;
  string remote_name = 3; // defaults to "origin"
  bool force = 4;
  bool prune = 5;
  repeated string refspecs = 6; // if empty, fetch all refs
}

message UpdateRemoteMirrorResponse {
  bool ok = 1;
  string error = 2;
}

service RemoteService {
  rpc FindRemoteRepository(FindRemoteRepositoryRequest) returns (FindRemoteRepositoryResponse);
  rpc FindRemoteRootRef(FindRemoteRootRefRequest) returns (FindRemoteRootRefResponse);
  rpc UpdateRemoteMirror(UpdateRemoteMirrorRequest) returns (UpdateRemoteMirrorResponse);
}