public async Task <string> sendData(InfluxTelemetry inobj)// RSACryptoServiceProvider RSAalg)
{
//InfluxTelemetry inobj = generateRandomData(RSAalg);
var json = JsonConvert.SerializeObject(inobj);
var response = await Request(HttpMethod.Post, json, _client);
string ress = response.StatusCode.ToString();
//string responseText = await response.Content.ReadAsStringAsync();
//Console.WriteLine(ress);
return(ress);
}
public ActionResult PostInfluxTelemetry([FromBody] InfluxTelemetry telemetryPackage)
{
// verify in coming data
if (telemetryPackage?.NodeId == null ||
string.IsNullOrWhiteSpace(telemetryPackage.Signature) ||
telemetryPackage.Payload == null ||
telemetryPackage.Payload.Count == 0)
{
Console.WriteLine("bad request");
return(BadRequest());
}
// Get Node key from keystore
string nodeKey;
try
{
nodeKey = _keyStore.GetKeyForNode(telemetryPackage.NodeId);
}
catch (KeyNotFoundException)
{
Console.WriteLine($"Node Unknown: {telemetryPackage.NodeId}");
return(StatusCode(403));
}
// Verify Signature
string signedPayload = string.Join("", telemetryPackage.Payload);
bool signatureValid = SignatureVerifier.IsSignatureValid(signedPayload, telemetryPackage.Signature, nodeKey);
if (!signatureValid)
{
Console.WriteLine($"Bad signature from node: {telemetryPackage.NodeId}");
return(StatusCode(403));
}
Console.WriteLine($"Accepted telemetry from {telemetryPackage.NodeId} [{telemetryPackage.Payload.Count} metrics]");
// Signature valid - record to db
if (_influx.Enqueue(telemetryPackage.Payload, true))
{
return(Accepted());
}
else
{
return(StatusCode(400));
}
}
static void Main(string[] args)
{
RSACryptoManager cMgr = new RSACryptoManager("cspblob.bin");
HttpRequestsManager hMgr = new HttpRequestsManager("http://localhost:5000/api/ingress/influx/", true);
ConcurrentDictionary <string, int> results = new ConcurrentDictionary <string, int>();
Stopwatch timer2 = new Stopwatch();
timer2.Start();
int legitTraffic = 500;
int sigFailTraffic = 200;
int invalidPayloadTraffic = 200;
//var tasks = Enumerable.Range(0, taskCount).Select(p => SendDataToIngress2(cMgr, hMgr, results));
//Task.WhenAll(tasks).Wait();
for (int i = 1; i <= legitTraffic; i++)
{
InfluxTelemetry inobj = generateRandomData(cMgr, true, true);
Task <string> task = Task.Run <string>(async() => await SendDataToIngress2(hMgr, inobj));
recordTestResults(task, results);
}
for (int i = 1; i <= sigFailTraffic; i++)
{
InfluxTelemetry inobj = generateRandomData(cMgr, true, false);
Task <string> task = Task.Run <string>(async() => await SendDataToIngress2(hMgr, inobj));
recordTestResults(task, results);
}
for (int i = 1; i <= invalidPayloadTraffic; i++)
{
InfluxTelemetry inobj = generateRandomData(cMgr, false, false);
Task <string> task = Task.Run <string>(async() => await SendDataToIngress2(hMgr, inobj));
recordTestResults(task, results);
}
timer2.Stop();
TimeSpan timeTaken2 = timer2.Elapsed;
Console.WriteLine(timeTaken2.ToString());
printTestResults(results);
}
static async Task <string> SendDataToIngress2(HttpRequestsManager hm, InfluxTelemetry inobj)
{
string statusCode = await hm.sendData(inobj);
return(await hm.sendData(inobj));
}
