syntax = "proto3";

import "google/protobuf/empty.proto";

package wacker;

service Wacker {
  rpc Run (RunRequest) returns (ProgramResponse);
  rpc Serve (ServeRequest) returns (ProgramResponse);
  rpc List (google.protobuf.Empty) returns (ListResponse);
  rpc Stop (StopRequest) returns (google.protobuf.Empty);
  rpc Restart (RestartRequest) returns (google.protobuf.Empty);
  rpc Delete (DeleteRequest) returns (google.protobuf.Empty);
  rpc Logs(LogRequest) returns (stream LogResponse);
}

message RunRequest {
  string path = 1;
  repeated string args = 2;
}

message ServeRequest {
  string path = 1;
  string addr = 2;
}

message ProgramResponse {
  string id = 1;
}

message Program {
  string id = 1;
  string path = 2;
  uint32 program_type = 3;
  uint32 status = 4;
  string addr = 5;
}

message ListResponse {
  repeated Program programs = 1;
}

message StopRequest {
  repeated string ids = 1;
}

message RestartRequest {
  repeated string ids = 1;
}

message DeleteRequest {
  repeated string ids = 1;
}

message LogRequest {
  string id = 1;
  bool follow = 2;
  uint32 tail = 3;
}

message LogResponse {
  string content = 1;
}