private void StartOrConnectToDeployment(Deployment deployment)
{
Log.Print(LogLevel.Info, $"Deployment {deployment.Name}, Status {deployment.Status}.");
var request = DeploymentModifier.GetGetDeploymentRequest(deployment.Id, workerConfig.ProjectName);
while (deployment.Status == Deployment.Types.Status.Starting || deployment.Status == Deployment.Types.Status.Stopping)
{
// Wait before checking the deployment status again.
Task.Delay(TaskDelay).Wait();
deployment = DeploymentModifier.GetDeployment(request);
}
switch (deployment.Status)
{
case Deployment.Types.Status.Running:
ConnectToDeployment(deployment);
break;
case Deployment.Types.Status.Stopped:
StartDeployment(deployment.Name);
break;
case Deployment.Types.Status.Unknown:
case Deployment.Types.Status.Error:
Log.Print(LogLevel.Warn, $"The deployment {deployment.Name} is in an unrecoverable state ({deployment.Status}). Trying to restart it.", serviceConnection);
DeploymentModifier.StopDeployment(deployment);
Task.Delay(TaskDelay).Wait();
StartOrConnectToDeployment(deployment);
break;
}
}
public static void UpdateDeployment(Deployment deployment)
{
ExceptionHandler.HandleGrpcCall(() =>
{
var request = new UpdateDeploymentRequest
{
Deployment = deployment
};
deploymentServiceClient.UpdateDeployment(request);
});
}
public static void StopDeployment(Deployment deployment)
{
ExceptionHandler.HandleGrpcCall(() =>
{
var request = new StopDeploymentRequest
{
Id = deployment.Id,
ProjectName = deployment.ProjectName,
};
deploymentServiceClient.StopDeployment(request);
});
}
private void ConnectToDeployment(Deployment deployment)
{
var request = DeploymentModifier.GetGetDeploymentRequest(deployment.Id, workerConfig.ProjectName);
DeploymentModifier.AddDeploymentTags(request, sessionConfig.DeploymentTags.Append($"{Tags.MaxPlayers}_{sessionConfig.MaxNumberOfClients}"));
DeploymentModifier.SetMaxWorkerCapacity(request, sessionConfig.ClientType, sessionConfig.MaxNumberOfClients);
var connector = new Connector(WorkerType, deployment.Name, serviceConnection);
var connectionParameters = new ConnectionParameters
{
WorkerType = WorkerType,
Network =
{
UseExternalIp = true,
ConnectionType = NetworkConnectionType.Tcp,
ConnectionTimeoutMillis = 10000,
},
};
bool hasConnected;
short attempts = 0;
do
{
hasConnected = connector.TryConnect(connectionParameters, devAuthToken);
attempts++;
}while (attempts < Utils.MaxRetries && !hasConnected);
if (!hasConnected)
{
throw new Exception($"Unable to connect to deployment {deployment.Name}.");
}
var connection = connector.Connection;
var handler = new SpatialOSReceiveHandler(connection, request);
var deploymentInformation = new DeploymentInformation
{
DeploymentId = deployment.Id,
ProjectName = deployment.ProjectName,
Connection = connection,
Handler = handler,
};
new Thread(ProcessingOps).Start(deploymentInformation);
}
protected override void Setup()
{
Console.WriteLine($"Starting a deployment with name: {DeploymentName}");
var launchConfig = File.ReadAllText(LaunchConfigFilePath);
_deployment = _deploymentServiceClient.CreateDeployment(new CreateDeploymentRequest
{
Deployment = new Deployment
{
ProjectName = ProjectName,
Name = DeploymentName,
LaunchConfig = new LaunchConfig
{
ConfigJson = launchConfig
},
AssemblyId = AssemblyId,
Tag = { ScenarioDeploymentTag }
}
}).PollUntilCompleted().GetResultOrNull();
}
/// <summary>
/// This contains the implementation of the "Capacity limiting" scenario.
/// 1. Gets the currently running cloud deployment that has a capacity limit.
/// 2. Tests that connecting more clients than the capacity limit fails.
/// 3. Updates the deployment to increase the capacity limit.
/// 4. Tests that additional clients are now able to connect to the deployment.
/// </summary>
protected override void Run()
{
Console.WriteLine("Finding current running deployment");
_deployment = _deploymentServiceClient
.ListDeployments(new ListDeploymentsRequest
{
ProjectName = ProjectName,
DeploymentName = DeploymentName
})
.First(d => d.Status == Deployment.Types.Status.Running);
Console.WriteLine($"Found deployment {_deployment.Id}");
Console.WriteLine("Setting capacity limit to 2");
_deployment.WorkerConnectionCapacities.Clear();
_deployment.WorkerConnectionCapacities.Add(new WorkerCapacity
{
WorkerType = ScenarioWorkerType,
MaxCapacity = 2
});
_deploymentServiceClient.UpdateDeployment(new UpdateDeploymentRequest {
Deployment = _deployment
});
Console.WriteLine("Creating a PlayerIdentityToken");
var playerIdentityTokenResponse = _playerAuthServiceClient.CreatePlayerIdentityToken(
new CreatePlayerIdentityTokenRequest
{
Provider = "provider",
PlayerIdentifier = "player_identifier",
ProjectName = ProjectName
});
Console.WriteLine(JsonConvert.SerializeObject(playerIdentityTokenResponse));
Console.WriteLine("Creating a LoginToken for the selected deployment");
var createLoginTokenResponse = _playerAuthServiceClient.CreateLoginToken(
new CreateLoginTokenRequest
{
PlayerIdentityToken = playerIdentityTokenResponse.PlayerIdentityToken,
DeploymentId = _deployment.Id,
LifetimeDuration = Duration.FromTimeSpan(new TimeSpan(0, 0, 30, 0)),
WorkerType = ScenarioWorkerType
});
Console.WriteLine(JsonConvert.SerializeObject(createLoginTokenResponse));
Console.WriteLine("Connecting 3 workers to the deployment. Expecting only 2 to succeed");
var locatorParameters = new LocatorParameters
{
PlayerIdentity = new PlayerIdentityCredentials
{
PlayerIdentityToken = playerIdentityTokenResponse.PlayerIdentityToken,
LoginToken = createLoginTokenResponse.LoginToken
}
};
var locator = new Locator(LocatorServerAddress, LocatorServerPort, locatorParameters);
for (var i = 0; i < 3; i++)
{
var connectionSucceeded = TryConnectWorker(locator);
if (!connectionSucceeded && i != 2)
{
throw new Exception("Expected worker to connect successfully");
}
if (connectionSucceeded && i == 2)
{
throw new Exception("Expected worker to fail to connect");
}
}
Console.WriteLine("Increasing capacity limit to 3");
_deployment.WorkerConnectionCapacities.Clear();
_deployment.WorkerConnectionCapacities.Add(new WorkerCapacity
{
WorkerType = ScenarioWorkerType,
MaxCapacity = 3
});
_deploymentServiceClient.UpdateDeployment(new UpdateDeploymentRequest {
Deployment = _deployment
});
Console.WriteLine("Connecting another worker");
if (!TryConnectWorker(locator))
{
throw new Exception("Expected worker to be able to connect after capacity increase");
}
}
