/// Gesture that deploys an upgradeable service WITH its IC running in the same process, for TTD. The result is a service that implements the API defined
/// in <typeparamref name="T"/>.
/// </summary>
/// <typeparam name="T">The interface that defines the API of the deployed service.</typeparam>
/// <param name="serviceName"></param>
/// <param name="instance">The instance to deploy. It must implement <typeparamref name="T"/>.</param>
/// <param name="serviceLogPath">The path used to get to the logs.</param>
/// <param name="checkpointToLoad">The number of the checkpoint to start TTD from</param>
/// <param name="currentVersion">The version number used to start TTD from</param>
public static IDisposable Deploy <T, T2, Z2>(string serviceName,
Immortal instance,
string serviceLogPath,
long checkpointToLoad = 1,
int currentVersion = 0)
where T2 : T
where Z2 : Immortal, T2 // *and* Z2 has a ctor that takes a Immortal as a parameter
{
_iCThread = new Thread(() => {
var myRuntime = new AmbrosiaRuntime();
myRuntime.InitializeRepro(serviceName, serviceLogPath, checkpointToLoad, currentVersion,
true);
})
{
IsBackground = true
};
_iCThread.Start();
// Wait for the IC to finish setting up the named pipes before continuing (waiting avoids a potential deadlock)
while (!AmbrosiaRuntime._listening)
{
;
}
return(Deploy <T, T2, Z2>(serviceName, instance, 0, 0));
}
static void Main(string[] args)
{
GenericLogsInterface.SetToGenericLogs();
ParseAndValidateOptions(args);
Trace.Listeners.Add(new TextWriterTraceListener(Console.Out));
switch (_runtimeMode)
{
case LocalAmbrosiaRuntimeModes.DebugInstance:
var myRuntime = new AmbrosiaRuntime();
myRuntime.InitializeRepro(_instanceName, _serviceLogPath, _checkpointToLoad, _currentVersion,
_isTestingUpgrade, _serviceReceiveFromPort, _serviceSendToPort);
return;
case LocalAmbrosiaRuntimeModes.AddReplica:
case LocalAmbrosiaRuntimeModes.RegisterInstance:
if (_runtimeMode == LocalAmbrosiaRuntimeModes.AddReplica)
{
_isActiveActive = true;
}
var dataProvider = new CRA.DataProvider.Azure.AzureDataProvider(Environment.GetEnvironmentVariable("AZURE_STORAGE_CONN_STRING"));
var client = new CRAClientLibrary(dataProvider);
client.DisableArtifactUploading();
var replicaName = $"{_instanceName}{_replicaNumber}";
AmbrosiaRuntimeParams param = new AmbrosiaRuntimeParams();
param.createService = _recoveryMode == AmbrosiaRecoveryModes.A
? (bool?)null
: (_recoveryMode != AmbrosiaRecoveryModes.N);
param.pauseAtStart = _isPauseAtStart;
param.persistLogs = _isPersistLogs;
param.logTriggerSizeMB = _logTriggerSizeMB;
param.activeActive = _isActiveActive;
param.upgradeToVersion = _upgradeVersion;
param.currentVersion = _currentVersion;
param.serviceReceiveFromPort = _serviceReceiveFromPort;
param.serviceSendToPort = _serviceSendToPort;
param.serviceName = _instanceName;
param.serviceLogPath = _serviceLogPath;
param.AmbrosiaBinariesLocation = _binariesLocation;
param.storageConnectionString = Environment.GetEnvironmentVariable("AZURE_STORAGE_CONN_STRING");
try
{
if (client.DefineVertexAsync(param.AmbrosiaBinariesLocation, () => new AmbrosiaRuntime()).GetAwaiter().GetResult() != CRAErrorCode.Success)
{
throw new Exception();
}
// Workaround because of limitation in parameter serialization in CRA
XmlSerializer xmlSerializer = new XmlSerializer(param.GetType());
string serializedParams;
using (StringWriter textWriter = new StringWriter())
{
xmlSerializer.Serialize(textWriter, param);
serializedParams = textWriter.ToString();
}
if (client.InstantiateVertexAsync(replicaName, param.serviceName, param.AmbrosiaBinariesLocation, serializedParams).GetAwaiter().GetResult() != CRAErrorCode.Success)
{
throw new Exception();
}
client.AddEndpointAsync(param.serviceName, AmbrosiaRuntime.AmbrosiaDataInputsName, true, true).Wait();
client.AddEndpointAsync(param.serviceName, AmbrosiaRuntime.AmbrosiaDataOutputsName, false, true).Wait();
client.AddEndpointAsync(param.serviceName, AmbrosiaRuntime.AmbrosiaControlInputsName, true, true).Wait();
client.AddEndpointAsync(param.serviceName, AmbrosiaRuntime.AmbrosiaControlOutputsName, false, true).Wait();
}
catch (Exception e)
{
Console.WriteLine("Error trying to upload service. Exception: " + e.Message);
}
return;
default:
throw new NotSupportedException($"Runtime mode: {_runtimeMode} not supported.");
}
}
