/// <summary>
/// is executed every time when user is loaded from database, or when a new user is created
/// </summary>
public void CreateLocalDrpPeers(UserAppEngine userAppEngine)
{
_userAppEngine = userAppEngine;
foreach (var regId in UserRegistrationIDs)
{
try
{
var localDrpPeerConfiguration = LocalDrpPeerConfiguration.Create(_userAppEngine.Engine.CryptoLibrary, null,
regId.RegistrationPrivateKey.ed25519privateKey, regId.RegistrationId);
localDrpPeerConfiguration.EntryPeerEndpoints = _userAppEngine.Configuration.EpEndPoints;
_userAppEngine.Engine.BeginRegister(localDrpPeerConfiguration,
this,
(localDrpPeer) =>
{
regId.LocalDrpPeer = localDrpPeer;
}
);
}
catch (Exception exc)
{
HandleException("error when registering local DRP peer: ", exc);
}
}
}
public DrpTester2(VisionChannel visionChannel)
{
_visionChannel = visionChannel;
_visionChannel.VisiblePeersDelegate = () => { return(VisiblePeers.ToList()); };
for (int i = 0; i < NumberOfEPs; i++)
{
var ep = new DrpPeerEngine(new DrpPeerEngineConfiguration
{
InsecureRandomSeed = _insecureRandom.Next(),
LocalPort = (ushort)(EpLocalPort + i),
VisionChannel = visionChannel,
VisionChannelSourceId = $"EP{i}",
ForcedPublicIpApiProviderResponse = IPAddress.Loopback,
SandboxModeOnly_DisablePoW = true,
SandboxModeOnly_EnableInsecureLogs = true,
SandboxModeOnly_NumberOfDimensions = NumberOfDimensions
});;
var epLocalDrpPeerConfig = LocalDrpPeerConfiguration.Create(ep.CryptoLibrary, NumberOfDimensions);
epLocalDrpPeerConfig.MinDesiredNumberOfNeighbors = null;
epLocalDrpPeerConfig.AbsoluteMaxNumberOfNeighbors = null;
epLocalDrpPeerConfig.SoftMaxNumberOfNeighbors = null;
epLocalDrpPeerConfig.MinDesiredNumberOfNeighborsSatisfied_WorstNeighborDestroyIntervalS = null;
_epList.Add(new DrpTesterPeerApp(ep, epLocalDrpPeerConfig));
}
epList_BeginCreateLocalPeer(0);
}
void BeginCreateUserAppOrContinue(int userIndex)
{
if (userIndex >= NumberOfUserApps)
{
if (NumberOfUserApps != 0)
{
BeginTestMessages();
}
BeginTestTemporaryPeers();
return;
}
var userEngine = new DrpPeerEngine(new DrpPeerEngineConfiguration
{
InsecureRandomSeed = _insecureRandom.Next(),
VisionChannel = _visionChannel,
VisionChannelSourceId = $"{VisionChannelSourceIdPrefix}U{userIndex}",
SandboxModeOnly_NumberOfDimensions = NumberOfDimensions
});
var localDrpPeerConfiguration = LocalDrpPeerConfiguration.Create(userEngine.CryptoLibrary, NumberOfDimensions);
var epEndpoints = new List <IPEndPoint>();
if (RemoteEpEndPoints != null)
{
epEndpoints.AddRange(RemoteEpEndPoints);
}
epEndpoints.AddRange(_localEpApps.Select(x => new IPEndPoint(x.LocalDrpPeer.PublicIpApiProviderResponse, x.DrpPeerEngine.Configuration.LocalPort.Value)));
localDrpPeerConfiguration.EntryPeerEndpoints = epEndpoints.ToArray();
var userApp = new DrpTesterPeerApp(userEngine, localDrpPeerConfiguration);
_userApps.Add(userApp);
if (epEndpoints.Count == 0)
{
throw new Exception("no endpoints for users to register");
}
var sw = Stopwatch.StartNew();
_visionChannel.Emit(userEngine.Configuration.VisionChannelSourceId, DrpTesterVisionChannelModuleName, AttentionLevel.guiActivity, $"registering (adding first neighbor)... via {epEndpoints.Count} EPs");
userEngine.BeginRegister(localDrpPeerConfiguration, userApp, (localDrpPeer) =>
{
userApp.LocalDrpPeer = localDrpPeer;
_visionChannel.Emit(userEngine.Configuration.VisionChannelSourceId, DrpTesterVisionChannelModuleName, AttentionLevel.guiActivity, $"registration completed in {(int)sw.Elapsed.TotalMilliseconds}ms");
var waitForNeighborsSw = Stopwatch.StartNew();
// wait until number of neighbors reaches minimum
userEngine.EngineThreadQueue.EnqueueDelayed(TimeSpan.FromMilliseconds(300), () =>
{
userEngine_AfterEpRegistration_ContinueIfConnectedToEnoughNeighbors(userApp, userIndex, waitForNeighborsSw);
}, "waiting for connection with neighbors 324155");
});
}
void xList_BeginCreate(int index, int?copyRegIdFromIndexNullable)
{
string visionChannelSourceId = $"X{index}";
if (copyRegIdFromIndexNullable != null)
{
visionChannelSourceId += $"_copyFrom{copyRegIdFromIndexNullable}";
}
var x = new DrpPeerEngine(new DrpPeerEngineConfiguration
{
InsecureRandomSeed = _insecureRandom.Next(),
VisionChannel = _visionChannel,
ForcedPublicIpApiProviderResponse = IPAddress.Loopback,
VisionChannelSourceId = visionChannelSourceId,
SandboxModeOnly_DisablePoW = true,
SandboxModeOnly_EnableInsecureLogs = true,
SandboxModeOnly_NumberOfDimensions = NumberOfDimensions,
NeighborhoodExtensionMinIntervalS = NeighborhoodExtensionMinIntervalS
});
EmitAllPeers(AttentionLevel.guiActivity, $"creating peer index {index} (copyRegIdFromIndex={copyRegIdFromIndexNullable})...");
byte[] ed25519privateKey = null; RegistrationId registrationId = null;
if (copyRegIdFromIndexNullable.HasValue)
{
var copyFromUser = _xList[copyRegIdFromIndexNullable.Value];
ed25519privateKey = copyFromUser.DrpPeerRegistrationConfiguration.LocalPeerRegistrationPrivateKey.ed25519privateKey;
registrationId = copyFromUser.DrpPeerRegistrationConfiguration.LocalPeerRegistrationId;
}
var xLocalDrpPeerConfig = LocalDrpPeerConfiguration.Create(x.CryptoLibrary, NumberOfDimensions, ed25519privateKey, registrationId);
xLocalDrpPeerConfig.EntryPeerEndpoints = new[] { new IPEndPoint(IPAddress.Loopback, EpLocalPort) };
xLocalDrpPeerConfig.MinDesiredNumberOfNeighbors = copyRegIdFromIndexNullable.HasValue ? 1 : MinDesiredNumberOfNeighbors;
xLocalDrpPeerConfig.SoftMaxNumberOfNeighbors = copyRegIdFromIndexNullable.HasValue ? 1 : SoftMaxDesiredNumberOfNeighbors;
xLocalDrpPeerConfig.AbsoluteMaxNumberOfNeighbors = copyRegIdFromIndexNullable.HasValue ? 1 : AbsoluteMaxDesiredNumberOfNeighbors;
xLocalDrpPeerConfig.MinDesiredNumberOfNeighborsSatisfied_WorstNeighborDestroyIntervalS = MinDesiredNumberOfNeighborsSatisfied_WorstNeighborDestroyIntervalS;
var xDrpTesterPeerApp = new DrpTesterPeerApp(x, xLocalDrpPeerConfig);
_xList.Add(xDrpTesterPeerApp);
x.BeginRegister(xLocalDrpPeerConfig, xDrpTesterPeerApp, (localDrpPeer) =>
{
xDrpTesterPeerApp.LocalDrpPeer = localDrpPeer;
_visionChannel.Emit(x.Configuration.VisionChannelSourceId, DrpTesterVisionChannelModuleName,
AttentionLevel.guiActivity, $"registration with EP is complete. waiting for connection with neighbors...");
x.EngineThreadQueue.EnqueueDelayed(TimeSpan.FromSeconds(1), () =>
{
xList_AfterEpRegistration_ContinueIfConnectedToNeighbors(xDrpTesterPeerApp, index);
}, "waiting for connection with neighbors 234580");
});
}
void BeginTestTemporaryPeers()
{
if (_tempApps.Count < NumberOfTempPeers)
{
var tempPeerEngine = new DrpPeerEngine(new DrpPeerEngineConfiguration
{
InsecureRandomSeed = _insecureRandom.Next(),
VisionChannel = _visionChannel,
VisionChannelSourceId = $"{VisionChannelSourceIdPrefix}T{_createdTempPeersCount++}",
SandboxModeOnly_NumberOfDimensions = NumberOfDimensions,
});
var localDrpPeerConfiguration = LocalDrpPeerConfiguration.Create(tempPeerEngine.CryptoLibrary, NumberOfDimensions);
var epEndpoints = RemoteEpEndPoints.ToList();
epEndpoints.AddRange(_localEpApps.Select(x => new IPEndPoint(x.LocalDrpPeer.PublicIpApiProviderResponse, x.DrpPeerEngine.Configuration.LocalPort.Value)));
localDrpPeerConfiguration.EntryPeerEndpoints = epEndpoints.ToArray();
var tempPeerApp = new DrpTesterPeerApp(tempPeerEngine, localDrpPeerConfiguration);
_tempApps.Add(tempPeerApp);
if (epEndpoints.Count == 0)
{
throw new Exception("no endpoints for users to register");
}
var sw = Stopwatch.StartNew();
_visionChannel.Emit(tempPeerEngine.Configuration.VisionChannelSourceId, DrpTesterVisionChannelModuleName, AttentionLevel.guiActivity,
$"registering (adding first neighbor)... via {epEndpoints.Count} EPs");
tempPeerEngine.BeginRegister(localDrpPeerConfiguration, tempPeerApp, (localDrpPeer) =>
{
tempPeerApp.LocalDrpPeer = localDrpPeer;
_visionChannel.Emit(tempPeerEngine.Configuration.VisionChannelSourceId, DrpTesterVisionChannelModuleName, AttentionLevel.guiActivity,
$"registration completed in {(int)sw.Elapsed.TotalMilliseconds}ms");
TestTemporaryPeers_WaitUntilEnoughNeighbors(tempPeerApp, Stopwatch.StartNew());
TestTemporaryPeers_Wait();
});
}
else if (_tempApps.Count > 0)
{
// destroy a random temp peer
var removeAtIndex = _insecureRandom.Next(_tempApps.Count);
var tempPeerApp = _tempApps[removeAtIndex];
_tempApps.RemoveAt(removeAtIndex);
_visionChannel.Emit(tempPeerApp.DrpPeerEngine.Configuration.VisionChannelSourceId, DrpTesterVisionChannelModuleName, AttentionLevel.guiActivity,
$"destroying a random temp peer");
tempPeerApp.DrpPeerEngine.Dispose();
TestTemporaryPeers_Wait();
}
}
void xList_BeginCreate(int index)
{
var x = new DrpPeerEngine(new DrpPeerEngineConfiguration
{
InsecureRandomSeed = _insecureRandom.Next(),
VisionChannel = _visionChannel,
ForcedPublicIpApiProviderResponse = IPAddress.Loopback,
VisionChannelSourceId = $"X{index}",
SandboxModeOnly_DisablePoW = true,
SandboxModeOnly_EnableInsecureLogs = true,
SandboxModeOnly_NumberOfDimensions = NumberOfDimensions,
NeighborhoodExtensionMinIntervalS = NeighborhoodExtensionMinIntervalS
});
EmitAllPeers(AttentionLevel.guiActivity, $"creating peer index {index}...");
var xLocalDrpPeerConfig = LocalDrpPeerConfiguration.Create(x.CryptoLibrary, NumberOfDimensions);
xLocalDrpPeerConfig.EntryPeerEndpoints = new[] { new IPEndPoint(IPAddress.Loopback, EpLocalPort) };
xLocalDrpPeerConfig.MinDesiredNumberOfNeighbors = MinDesiredNumberOfNeighbors;
xLocalDrpPeerConfig.SoftMaxNumberOfNeighbors = SoftMaxDesiredNumberOfNeighbors;
xLocalDrpPeerConfig.AbsoluteMaxNumberOfNeighbors = AbsoluteMaxDesiredNumberOfNeighbors;
xLocalDrpPeerConfig.MinDesiredNumberOfNeighborsSatisfied_WorstNeighborDestroyIntervalS = MinDesiredNumberOfNeighborsSatisfied_WorstNeighborDestroyIntervalS;
var xDrpTesterPeerApp = new DrpTesterPeerApp(x, xLocalDrpPeerConfig);
_xList.Add(xDrpTesterPeerApp);
x.BeginRegister(xLocalDrpPeerConfig, xDrpTesterPeerApp, (localDrpPeer) =>
{
xDrpTesterPeerApp.LocalDrpPeer = localDrpPeer;
_visionChannel.Emit(x.Configuration.VisionChannelSourceId, DrpTesterVisionChannelModuleName,
AttentionLevel.guiActivity, $"registration with EP is complete. waiting for connection with neighbors...");
x.EngineThreadQueue.EnqueueDelayed(TimeSpan.FromSeconds(1), () =>
{
xList_AfterEpRegistration_ContinueIfConnectedToNeighbors(xDrpTesterPeerApp, index);
}, "waiting for connection with neighbors 234580");
});
}
void BeginCreateLocalEpOrContinue(int localEpIndex)
{
if (localEpIndex >= NumberOfLocalInterconnectedEpEngines)
{ // continue
_visionChannel.EmitListOfPeers("", DrpTesterVisionChannelModuleName,
AttentionLevel.guiActivity, $"connected all EPs");
foreach (var ep2 in _localEpApps)
{
ep2.DrpPeerRegistrationConfiguration.MinDesiredNumberOfNeighborsSatisfied_WorstNeighborDestroyIntervalS = null;
ep2.DrpPeerRegistrationConfiguration.AbsoluteMaxNumberOfNeighbors = EpAbsoluteMaxDesiredNumberOfNeighbors;
ep2.DrpPeerRegistrationConfiguration.SoftMaxNumberOfNeighbors = EpSoftMaxDesiredNumberOfNeighbors;
ep2.DrpPeerRegistrationConfiguration.MinDesiredNumberOfNeighbors = EpMinDesiredNumberOfNeighbors;
}
BeginCreateUserAppOrContinue(0);
return;
}
var epEngine = new DrpPeerEngine(new DrpPeerEngineConfiguration
{
InsecureRandomSeed = _insecureRandom.Next(),
LocalPort = (ushort)(LocalInterconnectedEpEnginesBasePort + localEpIndex),
VisionChannel = _visionChannel,
VisionChannelSourceId = $"{VisionChannelSourceIdPrefix}EP{localEpIndex}",
SandboxModeOnly_NumberOfDimensions = NumberOfDimensions
});;
var epLocalDrpPeerConfig = LocalDrpPeerConfiguration.Create(epEngine.CryptoLibrary, NumberOfDimensions);
epLocalDrpPeerConfig.MinDesiredNumberOfNeighbors = null;
epLocalDrpPeerConfig.AbsoluteMaxNumberOfNeighbors = null;
epLocalDrpPeerConfig.SoftMaxNumberOfNeighbors = null;
epLocalDrpPeerConfig.MinDesiredNumberOfNeighborsSatisfied_WorstNeighborDestroyIntervalS = null;
var epApp = new DrpTesterPeerApp(epEngine, epLocalDrpPeerConfig);
epEngine.BeginCreateLocalPeer(epLocalDrpPeerConfig, epApp, (localDrpPeer) =>
{
var connectToEpsList = _localEpApps.Select(x => x.LocalDrpPeerEndpoint).ToList(); // make a list of EPs WITHOUT this new EP
epApp.LocalDrpPeer = localDrpPeer;
_localEpApps.Add(epApp);
_visionChannel.Emit(epEngine.Configuration.VisionChannelSourceId, DrpTesterVisionChannelModuleName,
AttentionLevel.guiActivity, $"created local EP #{localEpIndex}/{NumberOfLocalInterconnectedEpEngines}");
if (RemoteEpEndPoints != null)
{
connectToEpsList.AddRange(RemoteEpEndPoints.Where(x => !connectToEpsList.Contains(x) && !x.Equals(epApp.LocalDrpPeerEndpoint)));
}
if (connectToEpsList.Count != 0)
{
_visionChannel.Emit(epEngine.Configuration.VisionChannelSourceId, DrpTesterVisionChannelModuleName,
AttentionLevel.guiActivity, $"connecting with {connectToEpsList.Count} other EPs...");
epApp.LocalDrpPeer.BeginConnectToEPs(connectToEpsList.ToArray(), () =>
{
BeginCreateLocalEpOrContinue(localEpIndex + 1);
});
}
else
{
BeginCreateLocalEpOrContinue(localEpIndex + 1);
}
});
}
public DrpTester1(VisionChannel visionChannel, Action cb = null)
{
_visionChannel = visionChannel;
_ep = new DrpPeerEngine(new DrpPeerEngineConfiguration
{
InsecureRandomSeed = _insecureRandom.Next(),
LocalPort = EpLocalPort,
VisionChannel = visionChannel,
VisionChannelSourceId = "EP",
ForcedPublicIpApiProviderResponse = IPAddress.Loopback,
SandboxModeOnly_NumberOfDimensions = NumberOfDimensions
});
var epLocalDrpPeerConfig = LocalDrpPeerConfiguration.Create(_ep.CryptoLibrary, NumberOfDimensions);
_ep.BeginCreateLocalPeer(epLocalDrpPeerConfig, new DrpTesterPeerApp(_ep, epLocalDrpPeerConfig), (rpLocalPeer) =>
{
_a = new DrpPeerEngine(new DrpPeerEngineConfiguration
{
InsecureRandomSeed = _insecureRandom.Next(),
VisionChannel = visionChannel,
ForcedPublicIpApiProviderResponse = IPAddress.Loopback,
VisionChannelSourceId = "A",
SandboxModeOnly_NumberOfDimensions = NumberOfDimensions
});
var aLocalDrpPeerConfig = LocalDrpPeerConfiguration.Create(_a.CryptoLibrary, NumberOfDimensions);
aLocalDrpPeerConfig.EntryPeerEndpoints = new[] { new IPEndPoint(IPAddress.Loopback, EpLocalPort) };
_x = new DrpPeerEngine(new DrpPeerEngineConfiguration
{
InsecureRandomSeed = _insecureRandom.Next(),
VisionChannel = visionChannel,
ForcedPublicIpApiProviderResponse = IPAddress.Loopback,
VisionChannelSourceId = "X",
SandboxModeOnly_NumberOfDimensions = NumberOfDimensions
});
_retryx:
var xLocalDrpPeerConfig = LocalDrpPeerConfiguration.Create(_x.CryptoLibrary, NumberOfDimensions);
var distance_eptoa = epLocalDrpPeerConfig.LocalPeerRegistrationId.GetDistanceTo(_x.CryptoLibrary, aLocalDrpPeerConfig.LocalPeerRegistrationId, NumberOfDimensions);
var distance_xtoa = xLocalDrpPeerConfig.LocalPeerRegistrationId.GetDistanceTo(_x.CryptoLibrary, aLocalDrpPeerConfig.LocalPeerRegistrationId, NumberOfDimensions);
if (distance_xtoa.IsGreaterThan(distance_eptoa))
{
goto _retryx;
}
xLocalDrpPeerConfig.EntryPeerEndpoints = new[] { new IPEndPoint(IPAddress.Loopback, EpLocalPort) };
_n = new DrpPeerEngine(new DrpPeerEngineConfiguration
{
InsecureRandomSeed = _insecureRandom.Next(),
VisionChannel = visionChannel,
ForcedPublicIpApiProviderResponse = IPAddress.Loopback,
VisionChannelSourceId = "N",
SandboxModeOnly_NumberOfDimensions = NumberOfDimensions
});
_retryn:
var nLocalDrpPeerConfig = LocalDrpPeerConfiguration.Create(_n.CryptoLibrary, NumberOfDimensions);
var distance_ntoa = nLocalDrpPeerConfig.LocalPeerRegistrationId.GetDistanceTo(_n.CryptoLibrary, aLocalDrpPeerConfig.LocalPeerRegistrationId, NumberOfDimensions);
if (distance_ntoa.IsGreaterThan(distance_xtoa))
{
goto _retryn;
}
nLocalDrpPeerConfig.EntryPeerEndpoints = new[] { new IPEndPoint(IPAddress.Loopback, EpLocalPort) };
var distance_xton = xLocalDrpPeerConfig.LocalPeerRegistrationId.GetDistanceTo(_n.CryptoLibrary, nLocalDrpPeerConfig.LocalPeerRegistrationId, NumberOfDimensions);
var distance_epton = epLocalDrpPeerConfig.LocalPeerRegistrationId.GetDistanceTo(_n.CryptoLibrary, nLocalDrpPeerConfig.LocalPeerRegistrationId, NumberOfDimensions);
if (distance_xton.IsGreaterThan(distance_epton))
{
goto _retryn;
}
_xUser = new DrpTesterPeerApp(_x, xLocalDrpPeerConfig);
var swX = Stopwatch.StartNew();
_x.BeginRegister(xLocalDrpPeerConfig, _xUser, (xLocalPeer) =>
{
_visionChannel.Emit(_x.Configuration.VisionChannelSourceId, DrpTesterVisionChannelModuleName,
AttentionLevel.guiActivity, $"registration complete in {(int)swX.Elapsed.TotalMilliseconds}ms");
_xLocalDrpPeer = xLocalPeer;
var swN = Stopwatch.StartNew();
_n.BeginRegister(nLocalDrpPeerConfig, new DrpTesterPeerApp(_n, nLocalDrpPeerConfig), (nLocalPeer) =>
{
_visionChannel.Emit(_n.Configuration.VisionChannelSourceId, DrpTesterVisionChannelModuleName,
AttentionLevel.guiActivity, $"registration complete in {(int)swN.Elapsed.TotalMilliseconds}ms");
_nLocalDrpPeer = nLocalPeer;
_aUser = new DrpTesterPeerApp(_a, aLocalDrpPeerConfig);
var swA = Stopwatch.StartNew();
_a.BeginRegister(aLocalDrpPeerConfig, _aUser, (aLocalPeer) =>
{
_visionChannel.Emit(_a.Configuration.VisionChannelSourceId, DrpTesterVisionChannelModuleName,
AttentionLevel.guiActivity, $"registration complete in {(int)swA.Elapsed.TotalMilliseconds}ms");
_aLocalDrpPeer = aLocalPeer;
if (cb != null)
{
cb();
}
});
});
});
});
}