public byte[] WriteTelemetry(ITelemetryEvent telemetryEvent, byte[] encryptionKey = null)
{
var t = (TelemetryEvent)telemetryEvent;
if (t == null)
{
throw new SerializationException("Unknown telemetry event type");
}
byte[] payload;
switch (t.Message)
{
case UavPositionReport r:
payload = UavPositionReportSerializer.WriteReport(r);
break;
default:
throw new SerializationException($"Unknown message type: {t.MessageType}");
}
var wrapper = new TelemetryWrapper(AutpMessageTypes.UavPosition, payload);
byte[] wrapperBytes = TelemetryWrapperSerializer.WriteWrapper(wrapper);
wrapperBytes = encryptionKey != null
? EncryptBytes(encryptionKey, t.SequenceNumber, wrapperBytes)
: EncryptBytes(t.TelemetryId, t.SequenceNumber, wrapperBytes);
var datagram = new UdpTelemetryDatagram(t.TelemetryId, t.SequenceNumber, wrapperBytes, true);
return(TelemetryDatagramSerializer.WriteDatagram(datagram));
}
public static void LogInfo(ITelemetryEvent tEvent)
{
if (tEvent != null)
{
_client.TrackEvent(tEvent.GetType().Name, tEvent.ToDictionary());
}
}
public static void LogInfo(ITelemetryEvent tEvent)
{
if (tEvent != null)
{
_client.TrackEvent(tEvent.GetType().Name, tEvent.ToDictionary());
}
}
public static void Post(this ITelemetryEvent evnt, Telemetry.Client client = null)
{
if (client != null)
{
client.Post(evnt);
return;
}
client = ClientApp.SharedInstance?.Telemetry;
if (client == null)
{
pendingEvents.Add(evnt);
return;
}
pendingEvents.CompleteAdding();
while (pendingEvents.TryTake(out var pendingEvent))
{
client.Post(pendingEvent);
}
client.Post(evnt);
}
public void SendTelemetry(ITelemetryEvent dataStructure, string portName, int portNumber, string encryptionKey)
{
byte[] bytes = _autpService.WriteTelemetry(dataStructure, Convert.FromBase64String(encryptionKey));
IDatagramSender datagramSender = new DatagramSender(portName, portNumber);
datagramSender.SendToServer(bytes);
}
/// <summary>
/// Tracks the event.
/// </summary>
/// <typeparam name="TEvent">The type of the event.</typeparam>
/// <param name="event">The event.</param>
/// <param name="ttl">The TTL.</param>
public static void TrackEvent <TEvent>(ITelemetryEvent <TEvent> @event, TimeSpan ttl) where TEvent : class, new()
{
LogConsumer.Trace("Tracking event of type {0}", typeof(TEvent).FullName);
foreach (var client in Clients)
{
client.TrackEvent(@event, ttl);
}
}
/// <summary>
/// Gets the event.
/// </summary>
/// <typeparam name="TEvent">The type of the event.</typeparam>
/// <param name="event">The event.</param>
/// <returns>TEvent.</returns>
public TEvent GetEvent <TEvent>(ITelemetryEvent <TEvent> @event) where TEvent : class, new()
{
var valueBytes = _redis.GetDatabase(@event.Category).StringGet(@event.Name, CommandFlags.PreferReplica);
return(!valueBytes.HasValue
? null
: _redis.Serializer.Deserialize <TEvent>(valueBytes));
}
/// <summary>
/// Tracks the event.
/// </summary>
/// <typeparam name="TEvent">The type of the event.</typeparam>
/// <param name="event">The event.</param>
/// <param name="ttl">The TTL.</param>
public void TrackEvent <TEvent>(ITelemetryEvent <TEvent> @event, TimeSpan ttl) where TEvent : class, new()
{
_redis.GetDatabase(@event.Category).StringSet(
@event.Name,
(string)@event.Event.GetSerializer(),
ttl,
When.Always,
CommandFlags.FireAndForget);
}
public void Post(ITelemetryEvent evnt)
{
if (evnt == null)
{
throw new ArgumentNullException(nameof(evnt));
}
Post(evnt.GetType().Name, evnt.GetProperties());
}
public void Send(ITelemetryEvent telemetryEvent)
{
if (telemetryEvent == null)
{
throw new ArgumentNullException(nameof(telemetryEvent));
}
Send(new ITelemetryEvent[] { telemetryEvent });
}
public void Post(ITelemetryEvent evnt)
{
if (httpClient == null || !enabled)
{
return;
}
PostEventAsync(evnt).Forget();
}
protected TelemetryScopeBase(OperationEvent operationEvent, TelemetryIdentifier telemetryIdentifier, ITelemetryRecorder telemetryRecorder)
{
//IL_0008: Unknown result type (might be due to invalid IL or missing references)
result = (TelemetryResult)0;
TelemetryEvent = (telemetryIdentifier ?? throw new ArgumentNullException("telemetryIdentifier"));
TelemetryRecorder = (telemetryRecorder ?? throw new ArgumentNullException("telemetryRecorder"));
endEvent = new VSTelemetryEvent(operationEvent);
rootScope = this;
}
private SeverityLevel GetSeverityLevel(ITelemetryEvent telemetryEvent)
{
if (telemetryEvent == null)
{
return(SeverityLevel.Information);
}
TelemetryEvent.Levels level;
if (telemetryEvent is TelemetryEvent)
{
level = (telemetryEvent as TelemetryEvent).LevelValue;
}
else
{
if (!string.IsNullOrWhiteSpace(telemetryEvent.Level))
{
Enum.TryParse(telemetryEvent.Level, out level);
}
else
{
level = TelemetryEvent.Levels.NotSpecified;
}
}
SeverityLevel result;
switch (level)
{
case TelemetryEvent.Levels.Critical:
result = SeverityLevel.Critical;
break;
case TelemetryEvent.Levels.Debug:
result = SeverityLevel.Verbose;
break;
case TelemetryEvent.Levels.Error:
result = SeverityLevel.Error;
break;
case TelemetryEvent.Levels.Information:
result = SeverityLevel.Information;
break;
case TelemetryEvent.Levels.Warning:
result = SeverityLevel.Warning;
break;
default:
result = SeverityLevel.Information;
break;
}
return(result);
}
public EventObjectStreamContent(Client client, ITelemetryEvent evnt)
{
this.client = client
?? throw new ArgumentNullException(nameof(client));
this.evnt = evnt
?? throw new ArgumentNullException(nameof(evnt));
EnsureHeaders();
}
public void Send(ITelemetryEvent telemetryEvent)
{
if (telemetryEvent == null)
{
throw new ArgumentNullException(nameof(telemetryEvent));
}
string eventText = telemetryEvent.ToString();
TelemetryEvent.Levels level;
if (telemetryEvent is TelemetryEvent)
{
level = (telemetryEvent as TelemetryEvent).LevelValue;
}
else
{
if (!string.IsNullOrWhiteSpace(telemetryEvent.Level))
{
Enum.TryParse(telemetryEvent.Level, out level);
}
else
{
level = TelemetryEvent.Levels.NotSpecified;
}
}
switch (level)
{
case TelemetryEvent.Levels.Critical:
_logger.Fatal(eventText, telemetryEvent.Exception);
break;
case TelemetryEvent.Levels.Debug:
_logger.Debug(eventText);
break;
case TelemetryEvent.Levels.Error:
_logger.Error(eventText, telemetryEvent.Exception);
break;
case TelemetryEvent.Levels.Warning:
_logger.Warn(eventText);
break;
case TelemetryEvent.Levels.Information:
case TelemetryEvent.Levels.NotSpecified:
default:
_logger.Info(eventText);
break;
}
}
/// <summary>
/// Gets the event.
/// </summary>
/// <typeparam name="TEvent">The type of the event.</typeparam>
/// <param name="event">The event.</param>
/// <returns></returns>
public static TEvent GetEvent <TEvent>(ITelemetryEvent <TEvent> @event) where TEvent : class, new()
{
LogConsumer.Trace("Getting event of type {0} with key {1}", typeof(TEvent).FullName, @event.Name);
TEvent result;
foreach (var client in Clients)
{
if ((result = client.GetEvent(@event)) != null)
{
return(result);
}
}
return(null);
}
async Task PostEventOnceAsync(ITelemetryEvent evnt)
{
var response = await httpClient.PostAsync(
"logEvent",
new EventObjectStreamContent (this, evnt));
if (response.StatusCode == HttpStatusCode.Forbidden)
{
Log.Info(TAG, "Disabling telemetry at service's direction (403).");
DisableTelemetry();
return;
}
response.EnsureSuccessStatusCode();
eventsSent++;
Log.Verbose(TAG, $"({eventsSent}): {evnt}");
}
async Task PostEventAsync(ITelemetryEvent evnt)
{
#pragma warning disable 0168
for (int i = 0; i < 10; i++)
{
try {
await PostEventOnceAsync(evnt);
return;
} catch (JsonSerializationException e) {
Log.Error(TAG, e);
return;
} catch (Exception e) {
#if DEBUG
Log.Error(TAG, $"attempt {i} failed", e);
#endif
}
await Task.Delay(TimeSpan.FromMilliseconds(Math.Pow(2, i) * 100));
#pragma warning restore 0168
}
}
private void TrackDependency(ITelemetryEvent telemetryEvent)
{
DependencyTelemetry info = new DependencyTelemetry();
info.Data = telemetryEvent.Data;
if (telemetryEvent.Duration != null && telemetryEvent.Duration.HasValue)
{
info.Duration = telemetryEvent.Duration.Value;
}
info.Type = telemetryEvent.EventType;
info.Id = telemetryEvent.Id;
if (!string.IsNullOrWhiteSpace(telemetryEvent.Level))
{
info.Properties.Add(nameof(telemetryEvent.Level), telemetryEvent.Level);
}
if (!string.IsNullOrWhiteSpace(telemetryEvent.Message))
{
info.Properties.Add(nameof(telemetryEvent.Message), telemetryEvent.Message);
}
info.Metrics.AddItems(telemetryEvent.Metrics);
info.Name = telemetryEvent.Name;
if (!string.IsNullOrWhiteSpace(telemetryEvent.ProblemId))
{
info.Properties.Add(nameof(telemetryEvent.ProblemId), telemetryEvent.ProblemId);
}
info.Properties.AddItems(telemetryEvent.Properties);
if (!string.IsNullOrWhiteSpace(telemetryEvent.Protocol))
{
info.Properties.Add(nameof(telemetryEvent.Protocol), telemetryEvent.Protocol);
}
if (!string.IsNullOrWhiteSpace(telemetryEvent.ResponseCode))
{
info.Properties.Add(nameof(telemetryEvent.ResponseCode), telemetryEvent.ResponseCode);
}
info.ResultCode = telemetryEvent.Result;
info.Success = telemetryEvent.Success;
info.Target = telemetryEvent.Target;
if (telemetryEvent.TimeStamp != null)
{
info.Timestamp = telemetryEvent.TimeStamp.Value;
}
if (!string.IsNullOrWhiteSpace(telemetryEvent.Uri))
{
info.Properties.Add(nameof(telemetryEvent.Uri), telemetryEvent.Uri);
}
if (!string.IsNullOrWhiteSpace(telemetryEvent.UserId))
{
info.Context.User.Id = telemetryEvent.UserId;
}
if (telemetryEvent.Value != null)
{
info.Properties.Add(nameof(telemetryEvent.Value), telemetryEvent.Value.Value.ToString());
}
this.Client.TrackDependency(info);
if (!string.IsNullOrWhiteSpace(telemetryEvent.UserId))
{
info.Context.User.Id = string.Empty;
}
}
private void TrackView(ITelemetryEvent telemetryEvent)
{
PageViewTelemetry info = new PageViewTelemetry();
if (!string.IsNullOrWhiteSpace(telemetryEvent.Data))
{
info.Properties.Add(nameof(telemetryEvent.Data), telemetryEvent.Data);
}
if (telemetryEvent.Duration != null && telemetryEvent.Duration.HasValue)
{
info.Properties.Add(nameof(telemetryEvent.Duration), telemetryEvent.Duration.Value.ToString());
}
if (!string.IsNullOrWhiteSpace(telemetryEvent.EventType))
{
info.Properties.Add(nameof(telemetryEvent.EventType), telemetryEvent.EventType);
}
if (!string.IsNullOrWhiteSpace(telemetryEvent.Id))
{
info.Properties.Add(nameof(telemetryEvent.Id), telemetryEvent.Id);
}
if (!string.IsNullOrWhiteSpace(telemetryEvent.Level))
{
info.Properties.Add(nameof(telemetryEvent.Level), telemetryEvent.Level);
}
if (!string.IsNullOrWhiteSpace(telemetryEvent.Message))
{
info.Properties.Add(nameof(telemetryEvent.Message), telemetryEvent.Message);
}
info.Metrics.AddItems(telemetryEvent.Metrics);
info.Name = telemetryEvent.Name;
if (!string.IsNullOrWhiteSpace(telemetryEvent.ProblemId))
{
info.Properties.Add(nameof(telemetryEvent.ProblemId), telemetryEvent.ProblemId);
}
info.Properties.AddItems(telemetryEvent.Properties);
if (!string.IsNullOrWhiteSpace(telemetryEvent.Protocol))
{
info.Properties.Add(nameof(telemetryEvent.Protocol), telemetryEvent.Protocol);
}
if (!string.IsNullOrWhiteSpace(telemetryEvent.ResponseCode))
{
info.Properties.Add(nameof(telemetryEvent.ResponseCode), telemetryEvent.ResponseCode);
}
if (!string.IsNullOrWhiteSpace(telemetryEvent.Result))
{
info.Properties.Add(nameof(telemetryEvent.Result), telemetryEvent.Result);
}
if (telemetryEvent.Success != null)
{
info.Properties.Add(nameof(telemetryEvent.Success), telemetryEvent.Success.Value.ToString());
}
if (!string.IsNullOrWhiteSpace(telemetryEvent.Target))
{
info.Properties.Add(nameof(telemetryEvent.Target), telemetryEvent.Target);
}
if (telemetryEvent.TimeStamp != null)
{
info.Timestamp = telemetryEvent.TimeStamp.Value;
}
if (!string.IsNullOrWhiteSpace(telemetryEvent.Uri))
{
info.Url = new Uri(telemetryEvent.Uri);
}
if (!string.IsNullOrWhiteSpace(telemetryEvent.UserId))
{
info.Context.User.Id = telemetryEvent.UserId;
}
if (telemetryEvent.Value != null)
{
info.Properties.Add(nameof(telemetryEvent.Value), telemetryEvent.Value.Value.ToString());
}
this.Client.TrackPageView(info);
if (!string.IsNullOrWhiteSpace(telemetryEvent.UserId))
{
info.Context.User.Id = string.Empty;
}
}
public void Send(ITelemetryEvent telemetryEvent)
{
if (telemetryEvent == null)
{
throw new ArgumentNullException(nameof(telemetryEvent));
}
TelemetryEvent.EventTypes eventType;
if (telemetryEvent is TelemetryEvent)
{
eventType = (telemetryEvent as TelemetryEvent).EventTypeValue;
}
else
{
if (!string.IsNullOrWhiteSpace(telemetryEvent.EventType))
{
Enum.TryParse(telemetryEvent.EventType, out eventType);
}
else
{
eventType = TelemetryEvent.EventTypes.NotSpecified;
}
}
switch (eventType)
{
case TelemetryEvent.EventTypes.Dependency:
TrackDependency(telemetryEvent);
break;
case TelemetryEvent.EventTypes.Event:
case TelemetryEvent.EventTypes.NotSpecified:
TrackEvent(telemetryEvent);
break;
case TelemetryEvent.EventTypes.Exception:
TrackException(telemetryEvent);
break;
case TelemetryEvent.EventTypes.Metric:
TrackMetric(telemetryEvent);
break;
case TelemetryEvent.EventTypes.Request:
TrackRequest(telemetryEvent);
break;
case TelemetryEvent.EventTypes.Trace:
TrackTrace(telemetryEvent);
break;
case TelemetryEvent.EventTypes.View:
TrackView(telemetryEvent);
break;
default:
TrackEvent(telemetryEvent);
break;
}
}
public static IDictionary <string, string> ToDictionary(this ITelemetryEvent tEvent)
{
return(tEvent.GetType().GetProperties().Where(p => p.CanRead && p.PropertyType == typeof(string)).ToDictionary(k => k.Name, v => (string)v.GetValue(tEvent)));
}