syntax = "proto3";

package yandex.cloud.iot.devices.v1;

import "google/api/annotations.proto";
import "yandex/cloud/validation.proto";

option go_package = "github.com/yandex-cloud/go-genproto/yandex/cloud/iot/devices/v1;devices";
option java_package = "yandex.cloud.api.iot.devices.v1";

// A set of methods to work with IoT Core messages on behalf of device
service DeviceDataService {
  // Publishes message on behalf of specified device
  rpc Publish (PublishDeviceDataRequest) returns (PublishDeviceDataResponse) {
    option (google.api.http) = { post: "/iot-devices/v1/devices/{device_id}/publish" body: "*" };
  }
}

message PublishDeviceDataRequest {
  // ID of device publishing message
  string device_id = 1 [(required) = true, (length) = "<=50"];

  // Topic where message should be published
  string topic = 2 [(required) = true, (length) = "<=1024"];

  // Content of the message
  bytes data = 3 [(length) = "<=262144"];
}

message PublishDeviceDataResponse {
}