@0xd53fadcd6c8f437f;

using Common = import "common.capnp";
using Stream = import "streaming.capnp";
using Tasks = import "tasks.capnp";
using Resources = import "resources.capnp";
using AsyncOps = import "async_ops.capnp";

interface Instrument {
    watchUpdates @0 (request :InstrumentRequest, receiver :Stream.Receiver(Update)) -> (stream :Stream.Sender);
    watchTaskDetails @1 (request :TaskDetailsRequest, receiver :Stream.Receiver(Tasks.TaskDetails)) -> (stream :Stream.Sender);
    pause @2 PauseRequest -> PauseResponse;
    resume @3 ResumeRequest -> ResumeResponse;
}

struct InstrumentRequest {

}

struct Update {
    now @0 :Common.Timestamp;

    taskUpdate @1 :Tasks.Update;

    resourceUpdate @2 :Resources.Update;

    asyncOpUpdate @3 :AsyncOps.Update;

    newMetadata @4 :Common.RegisterMetadata;
}

struct TaskDetailsRequest {
    id @0 :Common.Id;
}

struct PauseRequest {

}

struct PauseResponse {

}

struct ResumeRequest {

}

struct ResumeResponse {

}