syntax = "proto3";
package gresponsewriterproto;
option go_package = "gresponsewriterproto";

message Header {
    string key = 1;
    repeated string values = 2;
}

message WriteRequest {
    repeated Header headers = 1;
    bytes payload = 2;
}

message WriteResponse {
    int32 written = 1;
}

message WriteHeaderRequest {
    repeated Header headers = 1;
    int32 statusCode = 2;
}

message WriteHeaderResponse {}

message FlushRequest {}

message FlushResponse {}

message HijackRequest {}

message HijackResponse {
    uint32 connServer = 1;
    string localNetwork = 2;
    string localString = 3;
    string remoteNetwork = 4;
    string remoteString = 5;
    uint32 readerServer = 6;
    uint32 writerServer = 7;
}

service Writer {
    rpc Write(WriteRequest) returns (WriteResponse);
    rpc WriteHeader(WriteHeaderRequest) returns (WriteHeaderResponse);
    rpc Flush(FlushRequest) returns (FlushResponse);
    rpc Hijack(HijackRequest) returns (HijackResponse);
}