/// <summary>
/// Connects to the master and enables this node to receive build requests
/// </summary>
/// <param name="schedule">the engine schedule</param>
/// <returns>true if the operation was successful</returns>
internal async Task <bool> ConnectToMasterAsync(EngineSchedule schedule)
{
Contract.Requires(schedule != null);
Contract.Requires(schedule.Scheduler != null);
Contract.Requires(schedule.SchedulingQueue != null);
Contract.Assert(AttachCompletion.IsCompleted && AttachCompletion.GetAwaiter().GetResult(), "ProcessBuildRequests called before finishing attach on worker");
m_workerPipStateManager = new WorkerServicePipStateManager(this);
m_pipTable = schedule.PipTable;
m_pipQueue = schedule.SchedulingQueue;
m_scheduler = schedule.Scheduler;
m_operationTracker = m_scheduler.OperationTracker;
m_environment = m_scheduler;
m_environment.ContentFingerprinter.FingerprintSalt = BuildStartData.FingerprintSalt;
m_environment.State.PipEnvironment.MasterEnvironmentVariables = BuildStartData.EnvironmentVariables;
m_resultSerializer = new ExecutionResultSerializer(maxSerializableAbsolutePathIndex: schedule.MaxSerializedAbsolutePath, executionContext: m_scheduler.Context);
m_forwardingEventListener = new ForwardingEventListener(this);
bool success = await SendAttachCompletedAfterProcessBuildRequestStartedAsync();
// Wait until the build finishes or we discovered that the master is dead
success &= await ExitCompletion;
success &= !m_hasFailures;
if (m_masterFailureMessage != null)
{
Logger.Log.DistributionWorkerExitFailure(m_appLoggingContext, m_masterFailureMessage);
}
m_pipQueue.SetAsFinalized();
return(success);
}
/// <nodoc/>
public WorkerNotificationManager(WorkerService workerService, EngineSchedule schedule, IPipExecutionEnvironment environment, DistributionServices services)
{
WorkerService = workerService;
DistributionServices = services;
m_scheduler = schedule.Scheduler;
m_environment = environment;
m_forwardingEventListener = new ForwardingEventListener(this);
m_sendCancellationSource = new CancellationTokenSource();
m_pipResultListener = new PipResultListener(this, schedule, environment);
m_sendThread = new Thread(() => SendNotifications(m_sendCancellationSource.Token));
}
public void Start(IOrchestratorClient orchestratorClient, EngineSchedule schedule, IPipResultSerializer serializer)
{
Contract.AssertNotNull(orchestratorClient);
m_orchestratorClient = orchestratorClient;
m_executionLogTarget = new NotifyOrchestratorExecutionLogTarget(this, schedule);
m_forwardingEventListener = new ForwardingEventListener(this);
m_pipResultListener = new PipResultListener(this, serializer);
m_sendCancellationSource = new CancellationTokenSource();
m_sendThread = new Thread(() => SendNotifications(m_sendCancellationSource.Token));
m_sendThread.Start();
m_started = true;
}
internal void Start(EngineSchedule schedule)
{
Contract.Requires(schedule != null);
Contract.Requires(schedule.Scheduler != null);
Contract.Requires(schedule.SchedulingQueue != null);
Contract.Assert(AttachCompletion.IsCompleted && AttachCompletion.GetAwaiter().GetResult(), "ProcessBuildRequests called before finishing attach on worker");
m_workerPipStateManager = new WorkerServicePipStateManager(this);
m_pipTable = schedule.PipTable;
m_pipQueue = schedule.SchedulingQueue;
m_scheduler = schedule.Scheduler;
m_operationTracker = m_scheduler.OperationTracker;
m_environment = m_scheduler;
m_environment.ContentFingerprinter.FingerprintSalt = BuildStartData.FingerprintSalt;
m_environment.State.PipEnvironment.MasterEnvironmentVariables = BuildStartData.EnvironmentVariables;
m_resultSerializer = new ExecutionResultSerializer(maxSerializableAbsolutePathIndex: schedule.MaxSerializedAbsolutePath, executionContext: m_scheduler.Context);
m_forwardingEventListener = new ForwardingEventListener(this);
}