private static Guid GetInstallGuid(MetricAppId appId, out RegistryKey rootRegistryKey, out RegistryKey appKey)
{
rootRegistryKey = Registry.CurrentUser.OpenSubKey(RegistryRootKey, RegistryKeyPermissionCheck.ReadWriteSubTree) ??
Registry.CurrentUser.CreateSubKey(RegistryRootKey, RegistryKeyPermissionCheck.ReadWriteSubTree);
var shortName = appId.Name.Replace("Xenko", string.Empty);
// Get the appKey
if (rootRegistryKey != null)
{
appKey = rootRegistryKey.OpenSubKey(shortName, RegistryKeyPermissionCheck.ReadWriteSubTree) ??
rootRegistryKey.CreateSubKey(shortName, RegistryKeyPermissionCheck.ReadWriteSubTree);
// Get or create InstallGuid
var guidObj = rootRegistryKey.GetValue(RegistryInstallKey);
var guid = Guid.Empty;
if (guidObj != null)
{
Guid.TryParse(guidObj.ToString(), out guid);
}
if (guid == Guid.Empty)
{
guid = Guid.NewGuid();
rootRegistryKey.SetValue(RegistryInstallKey, guid);
}
return(guid);
}
appKey = null;
return(Guid.Empty);
}
/// <summary>
/// Initializes a new instance of the <see cref="MetricsClient" /> class.
/// </summary>
/// <param name="appId">The application identifier.</param>
/// <param name="heartbeatRateMs">The rate the heartbeats are sent in ms </param>
/// <param name="endpointUrl">The endpoint URL.</param>
/// <param name="versionOverride">The version number to override.</param>
/// <exception cref="System.ArgumentNullException">endpointUrl
/// or
/// appId</exception>
public MetricsClient(MetricAppId appId, int?heartbeatRateMs = null, string endpointUrl = null, string versionOverride = null)
{
if (heartbeatRateMs != null)
{
heartbeatRate = heartbeatRateMs.Value;
}
if (endpointUrl == null)
{
endpointUrl = "https://metrics.xenko.com";
}
if (appId == null)
{
throw new ArgumentNullException(nameof(appId));
}
// Make sure the endpoint ends with /
if (!endpointUrl.EndsWith("/"))
{
endpointUrl += "/";
}
this.versionOverride = versionOverride;
// Get special env variable
var disableIdStr = Environment.GetEnvironmentVariable(EnvSpecial);
if (disableIdStr != null)
{
Guid.TryParse(disableIdStr, out specialGuid);
}
scheduledTasks = new BlockingCollection <Action>();
httpClient = new HttpClient {
BaseAddress = new Uri(endpointUrl)
};
this.appId = appId;
// Get installation guid
installGuid = GetInstallGuid(appId, out rootRegistryKey, out appRegistryKey);
heartbeatStopwatch.Start();
// Use a custom task scheduler
metricSenderThread = new Thread(MetricThreadSender)
{
Name = "MetricThreadSender"
};
metricSenderThread.Start();
scheduledTasks.Add(Initialize);
}