public static void InitializeTelemetry()
{
string dll = Assembly.GetEntryAssembly().GetName().Name;
if (dll == "aggregator-cli")
{
telemetrySettings = CliTelemetrySettings.Get();
WaitAtShutdown = false;
}
else if (dll == "aggregator-host")
{
telemetrySettings = HostTelemetrySettings.Get();
WaitAtShutdown = true;
}
else
{
// another option would be to disable telemetry
throw new InvalidOperationException("Telemetry can be used only in CLI or Host");
}
TelemetryConfiguration configuration = TelemetryConfiguration.CreateDefault();
configuration.InstrumentationKey = ApplicationInsightsKey;
// use default InMemory channel, if there are network issues, who cares
configuration.TelemetryChannel.DeveloperMode = Debugger.IsAttached;
#if DEBUG
configuration.TelemetryChannel.DeveloperMode = true;
#endif
Enabled = telemetrySettings.Enabled;
if (Enabled)
{
telemetryClient = new TelemetryClient(configuration);
// this is portable
telemetryClient.Context.User.Id = telemetrySettings.UserId;
// this is time based, cannot be a new one at each run
telemetryClient.Context.Session.Id = telemetrySettings.SessionId;
telemetryClient.Context.Session.IsFirst = telemetrySettings.IsNewSession;
///Environment.Is64BitOperatingSystem;
telemetryClient.Context.Device.OperatingSystem = Environment.OSVersion.ToString();
telemetryClient.Context.Device.Id = telemetrySettings.DeviceId;
telemetryClient.Context.Component.Version = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString();
Trace.WriteLine(string.Format("SessionID: {0}", telemetryClient.Context.Session.Id));
}
}
public static ITelemetrySettings Get()
{
CliTelemetrySettings s;
if (File.Exists(SettingsFileName))
{
s = JsonConvert.DeserializeObject <CliTelemetrySettings>(
File.ReadAllText(SettingsFileName));
bool sessionExpired = DateTime.Now.Subtract(MaxSessionDuration) > s.LastUpdate;
if (sessionExpired)
{
s.SessionId = Guid.NewGuid().ToString();
s.IsNewSession = true;
}
else
{
s.IsNewSession = false;
}
}
else
{
s = new CliTelemetrySettings()
{
SessionId = Guid.NewGuid().ToString(),
IsNewSession = true,
// I assume these won't change during a session :-)
TrueUserId = Environment.UserName,
TrueDeviceId = Environment.MachineName,
UserId = GetHash($"{Environment.UserName}@{Environment.MachineName}"),
DeviceId = GetHash(Environment.MachineName),
};
}
s.Enabled = !EnvironmentVariables.GetAsBool("AGGREGATOR_TELEMETRY_DISABLED", false);
return(s);
}
