public static void ExecuteOperation(DeploymentParameters parameters, bool disableFileTrace)
{
try
{
parameters.Initialize();
DeployerTrace.UpdateFileLocation(parameters.DeploymentSpecification.GetTracesFolder());
DeployerTrace.WriteInfo("Running deployer with {0}", parameters.ToString());
if (parameters.FabricDataRoot == null)
{
if (parameters.Operation == DeploymentOperations.ValidateClusterManifest ||
parameters.Operation == DeploymentOperations.DockerDnsSetup ||
parameters.Operation == DeploymentOperations.DockerDnsCleanup ||
parameters.Operation == DeploymentOperations.ContainerNetworkSetup ||
parameters.Operation == DeploymentOperations.ContainerNetworkCleanup) // Some operations may not require FDR
{
try
{
ExecuteOperationPrivate(parameters);
}
catch (Exception)
{
parameters.DeleteTargetFile = false;
throw;
}
}
else
{
throw new ArgumentNullException(
String.Format("parameters.FabricDataRoot Operation {0} requires Fabric Data Root to be defined but was passed as null.", parameters.Operation));
}
}
else
{
string fileLockPath = Helpers.GetRemotePath(parameters.FabricDataRoot, parameters.MachineName);
fileLockPath = Path.Combine(fileLockPath, "lock");
// Remove uses a different lock than the other operations, because it can be launched by the deployer separately when RemoveNodeConfig is running
if (parameters.Operation == DeploymentOperations.Remove)
{
fileLockPath += "_Remove";
}
try
{
Helpers.CreateDirectoryIfNotExist(parameters.FabricDataRoot, parameters.MachineName);
using (FileWriterLock fileWriterLock = new FileWriterLock(fileLockPath))
{
TimeSpan timeout = TimeSpan.FromMinutes(2);
if (!fileWriterLock.Acquire(timeout))
{
throw new InvalidOperationException(string.Format(CultureInfo.InvariantCulture, "Could not acquire lock: {0} in {1}", fileLockPath, timeout));
}
ExecuteOperationPrivate(parameters);
}
}
catch (Exception)
{
parameters.DeleteTargetFile = false;
throw;
}
}
}
finally
{
if (disableFileTrace)
{
DeployerTrace.CloseHandle();
}
}
}
