caretta-sync/core/proto/caretta_sync.proto

syntax = "proto3";
package caretta_sync;
import "google/protobuf/timestamp.proto";
import "google/protobuf/duration.proto";

service CarettaSync {
    rpc RemoteInfo(RemoteInfoRequest) returns (RemoteInfoResponse);
    rpc RemoteInfoIter(RemoteInfoIterRequest) returns (stream RemoteInfoResponse);
}

message NodeIdMessage {
    bytes node_id = 1;
}

message RemoteInfoRequest {
    NodeIdMessage node_id = 1;
}

message RemoteInfoIterRequest {}

message RemoteInfoResponse {
    RemoteInfoMessage remote_info = 1;
}

message RemoteInfoMessage {
    NodeIdMessage node_id = 1;
    string relay_url = 2;
    repeated DirectAddrInfoMessage addrs = 3;
    string conn_type = 4;
    google.protobuf.Duration latency = 5;
    google.protobuf.Duration last_used = 6;
}

message DirectAddrInfoMessage {
    string addr = 1;
    google.protobuf.Duration latency = 2;
    LastControlMessage last_control = 3;
    google.protobuf.Duration last_payload = 4;
    google.protobuf.Duration last_alive = 5;
    repeated SourceMessage sources = 6;
}

message LastControlMessage {
    google.protobuf.Duration duration = 1;
    string control_msg = 2;
}

message SourceMessage {
    string source = 1;
    google.protobuf.Duration duration = 2;
}