/// <summary>
/// Handles the NodeConfiguration packet.
/// </summary>
private void HandleNodeConfiguration(NodeConfiguration configuration)
{
// Set the culture.
#if FEATURE_CULTUREINFO_SETTERS
CultureInfo.CurrentCulture = configuration.BuildParameters.Culture;
CultureInfo.CurrentUICulture = configuration.BuildParameters.UICulture;
#else
Thread.CurrentThread.CurrentCulture = configuration.BuildParameters.Culture;
Thread.CurrentThread.CurrentUICulture = configuration.BuildParameters.UICulture;
#endif
// Snapshot the initial environment.
_savedEnvironment = CommunicationsUtilities.GetEnvironmentVariables();
// Save the current directory.
_savedCurrentDirectory = NativeMethodsShared.GetCurrentDirectory();
// Set the node id.
_componentHost.BuildParameters.NodeId = configuration.NodeId;
_shutdownException = null;
#if FEATURE_APPDOMAIN
// And the AppDomainSetup
_componentHost.BuildParameters.AppDomainSetup = configuration.AppDomainSetup;
#endif
// Declare in-proc
_componentHost.BuildParameters.IsOutOfProc = false;
// Set the logging exception handler
ILoggingService loggingService = _componentHost.LoggingService;
loggingService.OnLoggingThreadException += new LoggingExceptionDelegate(OnLoggingThreadException);
// Now prep the buildRequestEngine for the build.
_loggingContext = new NodeLoggingContext(loggingService, configuration.NodeId, true /* inProcNode */);
_buildRequestEngine.OnEngineException += _engineExceptionEventHandler;
_buildRequestEngine.OnNewConfigurationRequest += _newConfigurationRequestEventHandler;
_buildRequestEngine.OnRequestBlocked += _requestBlockedEventHandler;
_buildRequestEngine.OnRequestComplete += _requestCompleteEventHandler;
if (_shutdownException != null)
{
Exception exception;
HandleShutdown(out exception);
throw exception;
}
_buildRequestEngine.InitializeForBuild(_loggingContext);
// Finally store off this configuration packet.
_currentConfiguration = configuration;
}
/// <summary>
/// Build a request entry
/// </summary>
/// <param name="entry"></param>
public void BuildRequest(NodeLoggingContext nodeLoggingContext, BuildRequestEntry entry)
{
this.requestedEntry = entry;
if (null == this.requestedEntry.RequestConfiguration.Project)
{
Project mockProject = new Project(XmlReader.Create(new System.IO.StringReader(
@"<Project ToolsVersion='4.0' xmlns='http://schemas.microsoft.com/developer/msbuild/2003'>
<Target Name='t'>
</Target>
</Project>")));
this.requestedEntry.RequestConfiguration.Project = mockProject.CreateProjectInstance();
}
this.currentProjectDefinition = this.testDataProvider[this.requestedEntry.Request.ConfigurationId];
this.requestedEntry.Continue();
this.builderThread = new Thread(BuilderThreadProc);
this.builderThread.Name = "Builder Thread for Request: " + entry.Request.ConfigurationId.ToString();
this.builderThread.Start();
}
/// <summary>
/// Perform necessary actions to shut down the node.
/// </summary>
private NodeEngineShutdownReason HandleShutdown(out Exception exception)
{
// Console.WriteLine("Node shutting down with reason {0} and exception: {1}", shutdownReason, shutdownException);
try
{
// Clean up the engine
if (_buildRequestEngine != null && _buildRequestEngine.Status != BuildRequestEngineStatus.Uninitialized)
{
_buildRequestEngine.CleanupForBuild();
}
}
catch (Exception ex)
{
if (ExceptionHandling.IsCriticalException(ex))
{
throw;
}
// If we had some issue shutting down, don't reuse the node because we may be in some weird state.
if (_shutdownReason == NodeEngineShutdownReason.BuildCompleteReuse)
{
_shutdownReason = NodeEngineShutdownReason.BuildComplete;
}
}
// Dispose of any build registered objects
IRegisteredTaskObjectCache objectCache = (IRegisteredTaskObjectCache)(_componentHost.GetComponent(BuildComponentType.RegisteredTaskObjectCache));
objectCache.DisposeCacheObjects(RegisteredTaskObjectLifetime.Build);
if (_shutdownReason != NodeEngineShutdownReason.BuildCompleteReuse)
{
// Dispose of any node registered objects.
((IBuildComponent)objectCache).ShutdownComponent();
}
if (_componentHost.BuildParameters.SaveOperatingEnvironment)
{
// Restore the original current directory.
NativeMethodsShared.SetCurrentDirectory(_savedCurrentDirectory);
// Restore the original environment.
foreach (KeyValuePair <string, string> entry in CommunicationsUtilities.GetEnvironmentVariables())
{
if (!_savedEnvironment.ContainsKey(entry.Key))
{
Environment.SetEnvironmentVariable(entry.Key, null);
}
}
foreach (KeyValuePair <string, string> entry in _savedEnvironment)
{
Environment.SetEnvironmentVariable(entry.Key, entry.Value);
}
}
exception = _shutdownException;
if (_loggingContext != null)
{
_loggingContext.LoggingService.OnLoggingThreadException -= OnLoggingThreadException;
_loggingContext = null;
}
// Notify the BuildManager that we are done.
if (_nodeEndpoint.LinkStatus == LinkStatus.Active)
{
_nodeEndpoint.SendData(new NodeShutdown(_shutdownReason == NodeEngineShutdownReason.Error ? NodeShutdownReason.Error : NodeShutdownReason.Requested, exception));
}
_buildRequestEngine.OnEngineException -= _engineExceptionEventHandler;
_buildRequestEngine.OnNewConfigurationRequest -= _newConfigurationRequestEventHandler;
_buildRequestEngine.OnRequestBlocked -= _requestBlockedEventHandler;
_buildRequestEngine.OnRequestComplete -= _requestCompleteEventHandler;
_buildRequestEngine.OnResourceRequest -= _resourceRequestHandler;
return(_shutdownReason);
}
/// <summary>
/// Build a request entry
/// </summary>
/// <param name="entry"></param>
public void BuildRequest(NodeLoggingContext nodeLoggingContext, BuildRequestEntry entry)
{
_requestedEntry = entry;
if (null == _requestedEntry.RequestConfiguration.Project)
{
Project mockProject = new Project(XmlReader.Create(new System.IO.StringReader(
@"<Project ToolsVersion='4.0' xmlns='http://schemas.microsoft.com/developer/msbuild/2003'>
<Target Name='t'>
</Target>
</Project>")));
_requestedEntry.RequestConfiguration.Project = mockProject.CreateProjectInstance();
}
_currentProjectDefinition = _testDataProvider[_requestedEntry.Request.ConfigurationId];
_requestedEntry.Continue();
_builderThread = new Thread(BuilderThreadProc);
_builderThread.Name = "Builder Thread for Request: " + entry.Request.ConfigurationId.ToString();
_builderThread.Start();
}
/// <summary>
/// Logs the project started/finished pair for projects which are skipped entirely because all
/// of their results are available in the cache.
/// </summary>
private void LogRequestHandledFromCache(BuildRequest request, BuildResult result)
{
BuildRequestConfiguration configuration = _configCache[request.ConfigurationId];
int nodeId = _schedulingData.GetAssignedNodeForRequestConfiguration(request.ConfigurationId);
NodeLoggingContext nodeContext = new NodeLoggingContext(_componentHost.LoggingService, nodeId, true);
nodeContext.LogRequestHandledFromCache(request, configuration, result);
}
private static IntrinsicTask CreateIntrinsicTask(string content)
{
Project project = new Project(XmlReader.Create(new StringReader(content)));
ProjectInstance projectInstance = project.CreateProjectInstance();
ProjectTargetInstanceChild targetChild = projectInstance.Targets["t"].Children.First();
NodeLoggingContext nodeContext = new NodeLoggingContext(new MockLoggingService(), 1, false);
BuildRequestEntry entry = new BuildRequestEntry(new BuildRequest(1 /* submissionId */, 0, 1, new string[] { "t" }, null, BuildEventContext.Invalid, null), new BuildRequestConfiguration(1, new BuildRequestData("projectFile", new Dictionary<string, string>(), "3.5", new string[0], null), "2.0"));
entry.RequestConfiguration.Project = projectInstance;
IntrinsicTask task = IntrinsicTask.InstantiateTask(
targetChild,
nodeContext.LogProjectStarted(entry).LogTargetBatchStarted(projectInstance.FullPath, projectInstance.Targets["t"], null),
projectInstance,
false);
return task;
}
/// <summary>
/// Handles the NodeConfiguration packet.
/// </summary>
private void HandleNodeConfiguration(NodeConfiguration configuration)
{
// Set the culture.
Thread.CurrentThread.CurrentCulture = configuration.BuildParameters.Culture;
Thread.CurrentThread.CurrentUICulture = configuration.BuildParameters.UICulture;
// Snapshot the initial environment.
_savedEnvironment = CommunicationsUtilities.GetEnvironmentVariables();
// Save the current directory.
_savedCurrentDirectory = NativeMethodsShared.GetCurrentDirectory();
// Set the node id.
_componentHost.BuildParameters.NodeId = configuration.NodeId;
_shutdownException = null;
// And the AppDomainSetup
_componentHost.BuildParameters.AppDomainSetup = configuration.AppDomainSetup;
// Declare in-proc
_componentHost.BuildParameters.IsOutOfProc = false;
// Set the logging exception handler
ILoggingService loggingService = _componentHost.LoggingService;
loggingService.OnLoggingThreadException += new LoggingExceptionDelegate(OnLoggingThreadException);
// Now prep the buildRequestEngine for the build.
_loggingContext = new NodeLoggingContext(loggingService, configuration.NodeId, true /* inProcNode */);
_buildRequestEngine.OnEngineException += _engineExceptionEventHandler;
_buildRequestEngine.OnNewConfigurationRequest += _newConfigurationRequestEventHandler;
_buildRequestEngine.OnRequestBlocked += _requestBlockedEventHandler;
_buildRequestEngine.OnRequestComplete += _requestCompleteEventHandler;
if (_shutdownException != null)
{
Exception exception;
HandleShutdown(out exception);
throw exception;
}
_buildRequestEngine.InitializeForBuild(_loggingContext);
// Finally store off this configuration packet.
_currentConfiguration = configuration;
}
/// <summary>
/// Perform necessary actions to shut down the node.
/// </summary>
private NodeEngineShutdownReason HandleShutdown(out Exception exception)
{
// Console.WriteLine("Node shutting down with reason {0} and exception: {1}", shutdownReason, shutdownException);
try
{
// Clean up the engine
if (null != _buildRequestEngine && _buildRequestEngine.Status != BuildRequestEngineStatus.Uninitialized)
{
_buildRequestEngine.CleanupForBuild();
}
}
catch (Exception ex)
{
if (ExceptionHandling.IsCriticalException(ex))
{
throw;
}
// If we had some issue shutting down, don't reuse the node because we may be in some weird state.
if (_shutdownReason == NodeEngineShutdownReason.BuildCompleteReuse)
{
_shutdownReason = NodeEngineShutdownReason.BuildComplete;
}
}
// Dispose of any build registered objects
IRegisteredTaskObjectCache objectCache = (IRegisteredTaskObjectCache)(_componentHost.GetComponent(BuildComponentType.RegisteredTaskObjectCache));
objectCache.DisposeCacheObjects(RegisteredTaskObjectLifetime.Build);
if (_shutdownReason != NodeEngineShutdownReason.BuildCompleteReuse)
{
// Dispose of any node registered objects.
((IBuildComponent)objectCache).ShutdownComponent();
}
if (_componentHost.BuildParameters.SaveOperatingEnvironment)
{
// Restore the original current directory.
NativeMethodsShared.SetCurrentDirectory(_savedCurrentDirectory);
// Restore the original environment.
foreach (KeyValuePair<string, string> entry in CommunicationsUtilities.GetEnvironmentVariables())
{
if (!_savedEnvironment.ContainsKey(entry.Key))
{
Environment.SetEnvironmentVariable(entry.Key, null);
}
}
foreach (KeyValuePair<string, string> entry in _savedEnvironment)
{
Environment.SetEnvironmentVariable(entry.Key, entry.Value);
}
}
exception = _shutdownException;
if (null != _loggingContext)
{
_loggingContext.LoggingService.OnLoggingThreadException -= new LoggingExceptionDelegate(OnLoggingThreadException);
_loggingContext = null;
}
// Notify the BuildManager that we are done.
if (_nodeEndpoint.LinkStatus == LinkStatus.Active)
{
_nodeEndpoint.SendData(new NodeShutdown(_shutdownReason == NodeEngineShutdownReason.Error ? NodeShutdownReason.Error : NodeShutdownReason.Requested, exception));
}
_buildRequestEngine.OnEngineException -= _engineExceptionEventHandler;
_buildRequestEngine.OnNewConfigurationRequest -= _newConfigurationRequestEventHandler;
_buildRequestEngine.OnRequestBlocked -= _requestBlockedEventHandler;
_buildRequestEngine.OnRequestComplete -= _requestCompleteEventHandler;
return _shutdownReason;
}
/// <summary>
/// Reports this result to the engine and cleans up.
/// </summary>
private void ReportResultAndCleanUp(BuildResult result)
{
if (null != _projectLoggingContext)
{
try
{
_projectLoggingContext.LogProjectFinished(result.OverallResult == BuildResultCode.Success);
}
catch (Exception ex)
{
if (ExceptionHandling.IsCriticalException(ex))
{
throw;
}
if (result.Exception == null)
{
result.Exception = ex;
}
}
}
// Clear out our state now in case any of these callbacks cause the engine to try and immediately
// reuse this builder.
BuildRequestEntry entryToComplete = _requestEntry;
_nodeLoggingContext = null;
_requestEntry = null;
if (_targetBuilder != null)
{
((IBuildComponent)_targetBuilder).ShutdownComponent();
}
if (_componentHost.BuildParameters.SaveOperatingEnvironment)
{
entryToComplete.RequestConfiguration.SavedCurrentDirectory = NativeMethodsShared.GetCurrentDirectory();
entryToComplete.RequestConfiguration.SavedEnvironmentVariables = CommunicationsUtilities.GetEnvironmentVariables();
}
entryToComplete.Complete(result);
RaiseBuildRequestCompleted(entryToComplete);
}
/// <summary>
/// Starts a build request
/// </summary>
/// <param name="loggingContext">The logging context for the node.</param>
/// <param name="entry">The entry to build.</param>
public void BuildRequest(NodeLoggingContext loggingContext, BuildRequestEntry entry)
{
ErrorUtilities.VerifyThrowArgumentNull(loggingContext, "loggingContext");
ErrorUtilities.VerifyThrowArgumentNull(entry, "entry");
ErrorUtilities.VerifyThrow(null != _componentHost, "Host not set.");
ErrorUtilities.VerifyThrow(_targetBuilder == null, "targetBuilder not null");
ErrorUtilities.VerifyThrow(_nodeLoggingContext == null, "nodeLoggingContext not null");
ErrorUtilities.VerifyThrow(_requestEntry == null, "requestEntry not null");
ErrorUtilities.VerifyThrow(!_terminateEvent.WaitOne(0), "Cancel already called");
_nodeLoggingContext = loggingContext;
_blockType = BlockType.Unblocked;
_requestEntry = entry;
_requestEntry.Continue();
_continueResults = null;
_targetBuilder = (ITargetBuilder)_componentHost.GetComponent(BuildComponentType.TargetBuilder);
VerifyEntryInActiveState();
InitializeOperatingEnvironment();
StartBuilderThread();
}
