public async Task <DeviceVersion> When(HeartbeatReceived command)
{
var heartbeat = command.Heartbeat;
// Create domain model for the device associated with the current context and
// record the received heartbeat information.
var deviceStatus = DeviceStatus.ForExistingDevice(command.DeviceId,
status => status.RecordHeartbeat(
heartbeat.State,
heartbeat.UptimeSeconds,
heartbeat.AgentVersion,
heartbeat.ApplicationVersion,
heartbeat.RootFileSystemVersion));
DeviceVersion deviceVersion = null;
using (_repoContext)
{
// Update the device status and return it's current configuration version.
await _deviceRepo.UpdateDeviceStatus(deviceStatus);
deviceVersion = await _deviceRepo.GetDeviceVersionInfo(deviceStatus.DeviceId);
}
_logger.LogTrace(
"Heartbeat received for device {DeviceId}. Device has been up for {UptimeSeconds} " +
"seconds and is using ConfigurationVersion {ConfigurationVersion} sent.",
deviceStatus.DeviceId, deviceStatus.UptimeSeconds, deviceVersion.ConfigurationVersion);
return(deviceVersion);
}
