syntax = "proto3";

package api;

option go_package = "github.com/psviderski/uncloud/internal/machine/api/pb";

import "google/protobuf/empty.proto";
import "internal/machine/api/pb/common.proto";

service Docker {
  rpc CreateContainer(CreateContainerRequest) returns (CreateContainerResponse);
  rpc InspectContainer(InspectContainerRequest) returns (InspectContainerResponse);
  rpc StartContainer(StartContainerRequest) returns (google.protobuf.Empty);
  rpc StopContainer(StopContainerRequest) returns (google.protobuf.Empty);
  rpc ListContainers(ListContainersRequest) returns (ListContainersResponse);
  rpc RemoveContainer(RemoveContainerRequest) returns (google.protobuf.Empty);
  rpc PullImage(PullImageRequest) returns (stream JSONMessage);
  rpc InspectImage(InspectImageRequest) returns (InspectImageResponse);
  // InspectRemoteImage returns the image metadata for an image in a remote registry using the machine's
  // Docker auth credentials if necessary.
  rpc InspectRemoteImage(InspectRemoteImageRequest) returns (InspectRemoteImageResponse);
}

message CreateContainerRequest {
  // JSON serialized container.Config.
  bytes config = 1;
  // JSON serialized container.HostConfig.
  bytes host_config = 2;
  // JSON serialized network.NetworkingConfig.
  bytes network_config = 3;
  // JSON serialized ocispec.Platform.
  bytes platform = 4;
  string name = 5;
}

message CreateContainerResponse {
  // JSON serialized container.CreateResponse.
  bytes response = 1;
}

message InspectContainerRequest {
  string id = 1;
}

message InspectContainerResponse {
  // JSON serialized container.InspectResponse.
  bytes response = 1;
}

message StartContainerRequest {
  string id = 1;
  // JSON serialized container.StartOptions.
  bytes options = 2;
}

message StopContainerRequest {
  string id = 1;
  // JSON serialized container.StopOptions.
  bytes options = 2;
}

message ListContainersRequest {
  // JSON serialized container.ListOptions.
  bytes options = 1;
}

message ListContainersResponse {
  // Must contain only one repeated messages field to allow broadcasting ListContainers requests to multiple machines.
  repeated MachineContainers messages = 1;
}

message MachineContainers {
  Metadata metadata = 1;
  // JSON serialized []container.ContainerJSON.
  bytes containers = 2;
}

message RemoveContainerRequest {
  string id = 1;
  // JSON serialized container.RemoveOptions.
  bytes options = 2;
}

message PullImageRequest {
  string image = 1;
  // JSON serialized image.PullOptions.
  bytes options = 2;
}

message JSONMessage {
  // JSON serialized jsonmessage.JSONMessage.
  bytes message = 1;
}

message InspectImageRequest {
  string id = 1;
}

message InspectImageResponse {
  // Must contain only one repeated messages field to allow broadcasting InspectImage requests to multiple machines.
  repeated Image messages = 1;
}

message Image {
  Metadata metadata = 1;
  // JSON serialized types.ImageInspect.
  bytes image = 2;
}

message InspectRemoteImageRequest {
  string id = 1;
}

message InspectRemoteImageResponse {
  // Must contain only one repeated messages field to allow broadcasting InspectRemoteImage requests to multiple machines.
  repeated RemoteImage messages = 1;
}

message RemoteImage {
  Metadata metadata = 1;
  // Raw manifest data (JSON).
  bytes manifest = 2;
}