syntax = "proto3";

package gitaly;

option go_package = "gitlab.com/gitlab-org/gitaly/proto/go/gitalypb";

import "shared.proto";

service RemoteService {
    rpc AddRemote(AddRemoteRequest) returns (AddRemoteResponse) {
      option (op_type) = {
        op: MUTATOR
        target_repository_field: "1"
      };
    }
    rpc FetchInternalRemote(FetchInternalRemoteRequest) returns (FetchInternalRemoteResponse) {
      option (op_type) = {
        op: MUTATOR
        target_repository_field: "1"
      };
    }
    rpc RemoveRemote(RemoveRemoteRequest) returns (RemoveRemoteResponse) {
      option (op_type) = {
        op: MUTATOR
        target_repository_field: "1"
      };
    }

    rpc UpdateRemoteMirror(stream UpdateRemoteMirrorRequest) returns (UpdateRemoteMirrorResponse) {
      option (op_type) = {
        op: MUTATOR
        target_repository_field: "1"
      };
    }
    rpc FindRemoteRepository(FindRemoteRepositoryRequest) returns (FindRemoteRepositoryResponse) {
      option (op_type) = {
        op: ACCESSOR
        scope_level: SERVER
      };
    }
    rpc FindRemoteRootRef(FindRemoteRootRefRequest) returns (FindRemoteRootRefResponse) {
      option (op_type) = {
        op: ACCESSOR
        target_repository_field: "1"
      };
    }
    rpc ListRemotes(ListRemotesRequest) returns (stream ListRemotesResponse) {
      option (op_type) = {
        op: ACCESSOR
        target_repository_field: "1"
      };
    }
}

message AddRemoteRequest {
  Repository repository = 1;
  string name = 2;
  string url = 3;
  // DEPRECATED: https://gitlab.com/gitlab-org/gitaly/proto/merge_requests/137
  reserved 4;
  reserved "mirror_refmap";
  // If any, the remote is configured as a mirror with those mappings
  repeated string mirror_refmaps = 5;
}

message AddRemoteResponse {}

message RemoveRemoteRequest {
  Repository repository = 1;
  string name = 2;
}

message RemoveRemoteResponse {
  bool result = 1;
}

message FetchInternalRemoteRequest {
  Repository repository = 1;
  Repository remote_repository = 2;
}

message FetchInternalRemoteResponse {
  bool result = 1;
}

message UpdateRemoteMirrorRequest {
  Repository repository = 1;
  string ref_name = 2;
  repeated bytes only_branches_matching = 3;
  string ssh_key = 4;
  string known_hosts = 5;
}

message UpdateRemoteMirrorResponse {}

message FindRemoteRepositoryRequest {
  string remote = 1;
}

// This migth throw a GRPC Unavailable code, to signal the request failure
// is transient.
message FindRemoteRepositoryResponse {
  bool exists = 1;
}

message FindRemoteRootRefRequest {
  Repository repository = 1;
  string remote = 2;
}

message FindRemoteRootRefResponse {
  string ref = 1;
}

message ListRemotesRequest {
  Repository repository = 1;
}

message ListRemotesResponse {
  message Remote {
    string name = 1;
    string fetch_url = 2;
    string push_url = 3;
  }

  repeated Remote remotes = 1;
}