/// <summary>
/// This method adds cached results for each target results for which are contained inside
/// the build result. This method is thread safe.
/// </summary>
internal void AddCacheEntryForBuildResults(BuildResult buildResult)
{
ErrorUtilities.VerifyThrow(buildResult != null, "Expect a non-null build result");
// Don't cache results if they are marked as uncacheable
if (!buildResult.UseResultCache)
{
return;
}
cacheScopeReaderWriterLock.AcquireWriterLock(Timeout.Infinite);
try
{
if (!ContainsCacheEntry(Constants.defaultTargetCacheName))
{
// If the project file is malformed the build may fail without initializing the initialtargets or
// the default targests fields. The retrieval code expects non-null values
// so it is necessary to replace null with empty string
ErrorUtilities.VerifyThrow(!buildResult.EvaluationResult || (buildResult.InitialTargets != null &&
buildResult.DefaultTargets != null),
"Expect initial targets to be non-null for successful builds");
string defaultTargets = buildResult.DefaultTargets ?? String.Empty;
PropertyCacheEntry defaultTargetsCacheEntry = new PropertyCacheEntry(Constants.defaultTargetCacheName, defaultTargets);
AddCacheEntryInternal(defaultTargetsCacheEntry);
string initialTargets = buildResult.InitialTargets ?? String.Empty;
PropertyCacheEntry initialTargetsCacheEntry = new PropertyCacheEntry(Constants.initialTargetCacheName, initialTargets);
AddCacheEntryInternal(initialTargetsCacheEntry);
}
if (!ContainsCacheEntry(Constants.projectIdCacheName))
{
PropertyCacheEntry projectIdCacheEntry = new PropertyCacheEntry(Constants.projectIdCacheName, buildResult.ProjectId.ToString(CultureInfo.InvariantCulture));
AddCacheEntryInternal(projectIdCacheEntry);
}
IDictionary outputsByTargetName = buildResult.OutputsByTarget;
//Create single entry for each target in the request
foreach (DictionaryEntry entry in buildResult.ResultByTarget)
{
Target.BuildState buildState = (Target.BuildState)entry.Value;
// Only cache successful and failed targets
if ((buildState == Target.BuildState.CompletedSuccessfully) ||
(buildState == Target.BuildState.CompletedUnsuccessfully))
{
BuildItem[] targetOutputs = null;
// Only cache output items for successful targets
if (buildState == Target.BuildState.CompletedSuccessfully)
{
ErrorUtilities.VerifyThrow(buildResult.OutputsByTarget.Contains(entry.Key),
"We must have build results for successful targets");
BuildItem[] outputItems = (BuildItem[])buildResult.OutputsByTarget[entry.Key];
// It's essential that we clear out any pointers to the project from the BuildItem;
// otherwise the cache will hold onto the project, and not save any memory.
if (outputItems != null)
{
for (int i = 0; i < outputItems.Length; i++)
{
outputItems[i] = outputItems[i].VirtualClone(true /* remove references to minimise transitive size */);
}
}
targetOutputs = (BuildItem[])buildResult.OutputsByTarget[entry.Key];
}
BuildResultCacheEntry cacheEntry = new BuildResultCacheEntry((string)entry.Key, targetOutputs,
buildState == Target.BuildState.CompletedSuccessfully);
if (Engine.debugMode)
{
Console.WriteLine("+++Adding cache entry for " + (string)entry.Key + " in " +
this.ScopeName + " result: " + (buildState == Target.BuildState.CompletedSuccessfully));
}
AddCacheEntryInternal(cacheEntry);
}
}
}
finally
{
cacheScopeReaderWriterLock.ReleaseWriterLock();
}
}
/// <summary>
/// Overridden to verify that the potential parent and siblings
/// are acceptable. Throws InvalidOperationException if they are not.
/// </summary>
internal override void VerifyThrowInvalidOperationAcceptableLocation(ProjectElementContainer parent, ProjectElement previousSibling, ProjectElement nextSibling)
{
ErrorUtilities.VerifyThrowInvalidOperation(parent is ProjectTaskElement, "OM_CannotAcceptParent");
}
public void GetObjectData(SerializationInfo info, StreamingContext context)
{
ErrorUtilities.VerifyThrowArgumentNull(info, "info");
info.AddValue("fileState", instanceLocalFileStateCache);
}
/// <summary>
/// Gets the entry with the specified index
/// </summary>
internal void GetEntry(int index, out string assemblyPath, out string typeLibraryPath)
{
ErrorUtilities.VerifyThrow((index >= 0) && (index < _assemblies.Count), "Invalid index in the call to AssemblyRegistrationCache.GetEntry");
assemblyPath = _assemblies[index];
typeLibraryPath = _typeLibraries[index];
}
/// <summary>
/// Static factory for component creation.
/// </summary>
static internal IBuildComponent CreateComponent(BuildComponentType componentType)
{
ErrorUtilities.VerifyThrow(componentType == BuildComponentType.OutOfProcTaskHostNodeProvider, "Factory cannot create components of type {0}", componentType);
return(new NodeProviderOutOfProcTaskHost());
}
/// <summary>
/// The thread procedure executes the tasks and calls callback once it is done
/// </summary>
virtual internal void ExecuteTask()
{
bool taskExecutedSuccessfully = true;
Exception thrownException = null;
bool dontPostOutputs = false;
if (profileExecution)
{
startTime = DateTime.Now.Ticks;
}
try
{
TaskEngine taskEngine = new TaskEngine(
taskXmlNode,
hostObject,
projectFileOfTaskNode,
parentProjectFullFileName,
loggingService,
handleId,
parentModule,
buildEventContext);
// Set the directory to the one appropriate for the task
if (FileUtilities.GetCurrentDirectoryStaticBuffer(currentDirectoryBuffer) != executionDirectory)
{
Directory.SetCurrentDirectory(executionDirectory);
}
// if we're skipping task execution because the target is up-to-date, we
// need to go ahead and infer all the outputs that would have been emitted;
// alternatively, if we're doing an incremental build, we need to infer the
// outputs that would have been produced if all the up-to-date items had
// been built by the task
if ((howToExecuteTask & TaskExecutionMode.InferOutputsOnly) != TaskExecutionMode.Invalid)
{
bool targetInferenceSuccessful = false;
targetInferenceSuccessful =
TaskEngineExecuteTask
(taskEngine,
TaskExecutionMode.InferOutputsOnly,
lookupForInference
);
ErrorUtilities.VerifyThrow(targetInferenceSuccessful, "A task engine should never fail to infer its task's up-to-date outputs.");
}
// execute the task using the items that need to be (re)built
if ((howToExecuteTask & TaskExecutionMode.ExecuteTaskAndGatherOutputs) != TaskExecutionMode.Invalid)
{
taskExecutedSuccessfully =
TaskEngineExecuteTask
(taskEngine,
TaskExecutionMode.ExecuteTaskAndGatherOutputs,
lookupForExecution
);
}
}
// We want to catch all exceptions and pass them on to the engine
catch (Exception e)
{
thrownException = e;
taskExecutedSuccessfully = false;
// In single threaded mode the exception can be thrown on the current thread
if (parentModule.RethrowTaskExceptions())
{
dontPostOutputs = true;
throw;
}
}
finally
{
if (!dontPostOutputs)
{
long executionTime = profileExecution ? DateTime.Now.Ticks - startTime : 0;
// Post the outputs to the engine
parentModule.PostTaskOutputs(handleId, taskExecutedSuccessfully, thrownException, executionTime);
}
}
}
internal void VerifyCallback(Uri callback)
{
ErrorUtilities.VerifyProtocol(MessagingUtilities.AreEquivalentConstantTime(this.CallbackHash, CalculateCallbackHash(callback)), Protocol.redirect_uri_mismatch);
}
/// <summary>
/// Log that a project has started if it has no parent (the first project)
/// </summary>
/// <param name="requestEntry">The build request entry for this project.</param>
/// <returns>The BuildEventContext to use for this project.</returns>
internal ProjectLoggingContext LogProjectStarted(BuildRequestEntry requestEntry)
{
ErrorUtilities.VerifyThrow(this.IsValid, "Build not started.");
return(new ProjectLoggingContext(this, requestEntry));
}
/// <summary>
/// Gathers toolset data from the registry and configuration file, if any.
/// NOTE: this method is internal for unit testing purposes only.
/// </summary>
internal static string ReadAllToolsets
(
Dictionary <string, Toolset> toolsets,
ToolsetRegistryReader registryReader,
ToolsetConfigurationReader configurationReader,
PropertyDictionary <ProjectPropertyInstance> environmentProperties,
PropertyDictionary <ProjectPropertyInstance> globalProperties,
ToolsetDefinitionLocations locations
)
{
PropertyDictionary <ProjectPropertyInstance> initialProperties = new PropertyDictionary <ProjectPropertyInstance>(environmentProperties);
initialProperties.ImportProperties(globalProperties);
// The ordering here is important because the configuration file should have greater precedence
// than the registry, and we do a check and don't read in the new toolset if there's already one.
string defaultToolsVersionFromConfiguration = null;
string overrideTasksPathFromConfiguration = null;
string defaultOverrideToolsVersionFromConfiguration = null;
if ((locations & ToolsetDefinitionLocations.ConfigurationFile) == ToolsetDefinitionLocations.ConfigurationFile)
{
if (configurationReader == null && ToolsetConfigurationReaderHelpers.ConfigurationFileMayHaveToolsets())
{
// We haven't been passed in a fake configuration reader by a unit test,
// and it looks like we have a .config file to read, so create a real
// configuration reader
configurationReader = new ToolsetConfigurationReader(environmentProperties, globalProperties);
}
if (configurationReader != null)
{
// Accumulation of properties is okay in the config file because it's deterministically ordered
defaultToolsVersionFromConfiguration = configurationReader.ReadToolsets(toolsets, globalProperties,
initialProperties, true /* accumulate properties */, out overrideTasksPathFromConfiguration,
out defaultOverrideToolsVersionFromConfiguration);
}
}
string defaultToolsVersionFromRegistry = null;
string overrideTasksPathFromRegistry = null;
string defaultOverrideToolsVersionFromRegistry = null;
if ((locations & ToolsetDefinitionLocations.Registry) == ToolsetDefinitionLocations.Registry)
{
// If we haven't been provided a registry reader (i.e. unit tests), create one
registryReader = registryReader ?? new ToolsetRegistryReader(environmentProperties, globalProperties);
// We do not accumulate properties when reading them from the registry, because the order
// in which values are returned to us is essentially random: so we disallow one property
// in the registry to refer to another also in the registry
defaultToolsVersionFromRegistry = registryReader.ReadToolsets(toolsets, globalProperties,
initialProperties, false /* do not accumulate properties */, out overrideTasksPathFromRegistry,
out defaultOverrideToolsVersionFromRegistry);
}
// The 2.0 .NET Framework installer did not write a ToolsVersion key for itself in the registry.
// The 3.5 installer writes one for 2.0, but 3.5 might not be installed.
// The 4.0 and subsequent installers can't keep writing the 2.0 one, because (a) it causes SxS issues and (b) we
// don't want it unless 2.0 is installed.
// So if the 2.0 framework is actually installed, we're reading the registry, and either the registry or the config
// file have not already created the 2.0 toolset, mock up a fake one.
if (
((locations & ToolsetDefinitionLocations.Registry) != 0) &&
!toolsets.ContainsKey("2.0") &&
FrameworkLocationHelper.PathToDotNetFrameworkV20 != null
)
{
Toolset synthetic20Toolset = new Toolset("2.0", FrameworkLocationHelper.PathToDotNetFrameworkV20, environmentProperties, globalProperties, null /* 2.0 did not have override tasks */, null /* 2.0 did not have a default override toolsversion */);
toolsets.Add("2.0", synthetic20Toolset);
}
// We'll use the path from the configuration file if it was specified, otherwise we'll try
// the one from the registry. It's possible (and valid) that neither the configuration file
// nor the registry specify a override in which case we'll just return null.
string overrideTasksPath = overrideTasksPathFromConfiguration ?? overrideTasksPathFromRegistry;
// We'll use the path from the configuration file if it was specified, otherwise we'll try
// the one from the registry. It's possible (and valid) that neither the configuration file
// nor the registry specify a override in which case we'll just return null.
string defaultOverrideToolsVersion = defaultOverrideToolsVersionFromConfiguration ?? defaultOverrideToolsVersionFromRegistry;
// We'll use the default from the configuration file if it was specified, otherwise we'll try
// the one from the registry. It's possible (and valid) that neither the configuration file
// nor the registry specify a default, in which case we'll just return null.
string defaultToolsVersion = defaultToolsVersionFromConfiguration ?? defaultToolsVersionFromRegistry;
// If we got a default version from the registry or config file, and it
// actually exists, fine.
// Otherwise we have to come up with one.
if (defaultToolsVersion == null || !toolsets.ContainsKey(defaultToolsVersion))
{
// We're going to choose a hard coded default tools version of 2.0.
defaultToolsVersion = Constants.defaultToolsVersion;
// But don't overwrite any existing tools path for this default we're choosing.
if (!toolsets.ContainsKey(Constants.defaultToolsVersion))
{
// There's no tools path already for 2.0, so use the path to the v2.0 .NET Framework.
// If an old-fashioned caller sets BinPath property, or passed a BinPath to the constructor,
// that will overwrite what we're setting here.
ErrorUtilities.VerifyThrow(Constants.defaultToolsVersion == "2.0", "Getting 2.0 FX path so default should be 2.0");
string pathToFramework = FrameworkLocationHelper.PathToDotNetFrameworkV20;
// We could not find the default toolsversion because it was not installed on the machine. Fallback to the
// one we expect to always be there when running msbuild 4.0.
if (pathToFramework == null)
{
pathToFramework = FrameworkLocationHelper.PathToDotNetFrameworkV40;
defaultToolsVersion = Constants.defaultFallbackToolsVersion;
}
// Again don't overwrite any existing tools path for this default we're choosing.
if (!toolsets.ContainsKey(defaultToolsVersion))
{
Toolset defaultToolset = new Toolset(defaultToolsVersion, pathToFramework, environmentProperties, globalProperties, overrideTasksPath, defaultOverrideToolsVersion);
toolsets.Add(defaultToolsVersion, defaultToolset);
}
}
}
return(defaultToolsVersion);
}
/// <summary>
/// ICollection member method for copying the contents of this collection into an array
/// </summary>
/// <param name="array"></param>
/// <param name="index"></param>
/// <owner>LukaszG</owner>
public void CopyTo(Array array, int index)
{
ErrorUtilities.VerifyThrow(this.usingTasks != null, "UsingTaskCollection's ArrayList not initialized!");
this.usingTasks.CopyTo(array, index);
}
public void Consume(BuildEventArgs buildEvent)
{
switch (buildEvent)
{
case BuildMessageEventArgs buildMessageEvent:
RaiseMessageEvent(null, buildMessageEvent);
break;
case TaskStartedEventArgs taskStartedEvent:
RaiseTaskStartedEvent(null, taskStartedEvent);
break;
case TaskFinishedEventArgs taskFinishedEvent:
RaiseTaskFinishedEvent(null, taskFinishedEvent);
break;
case TargetStartedEventArgs targetStartedEvent:
RaiseTargetStartedEvent(null, targetStartedEvent);
break;
case TargetFinishedEventArgs targetFinishedEvent:
RaiseTargetFinishedEvent(null, targetFinishedEvent);
break;
case ProjectStartedEventArgs projectStartedEvent:
RaiseProjectStartedEvent(null, projectStartedEvent);
break;
case ProjectFinishedEventArgs projectFinishedEvent:
RaiseProjectFinishedEvent(null, projectFinishedEvent);
break;
case BuildStartedEventArgs buildStartedEvent:
HaveLoggedBuildStartedEvent = true;
RaiseBuildStartedEvent(null, buildStartedEvent);
break;
case BuildFinishedEventArgs buildFinishedEvent:
HaveLoggedBuildFinishedEvent = true;
RaiseBuildFinishedEvent(null, buildFinishedEvent);
break;
case CustomBuildEventArgs customBuildEvent:
RaiseCustomEvent(null, customBuildEvent);
break;
case BuildStatusEventArgs buildStatusEvent:
RaiseStatusEvent(null, buildStatusEvent);
break;
case BuildWarningEventArgs buildWarningEvent:
RaiseWarningEvent(null, buildWarningEvent);
break;
case BuildErrorEventArgs buildErrorEvent:
RaiseErrorEvent(null, buildErrorEvent);
break;
case TelemetryEventArgs telemetryEvent:
RaiseTelemetryEvent(null, telemetryEvent);
break;
default:
ErrorUtilities.ThrowInternalError("Unknown event args type.");
break;
}
}
/// <summary>
/// IEnumerable member method for returning the enumerator
/// </summary>
/// <returns></returns>
/// <owner>LukaszG</owner>
public IEnumerator GetEnumerator()
{
ErrorUtilities.VerifyThrow(this.usingTasks != null, "UsingTaskCollection's ArrayList not initialized!");
return(this.usingTasks.GetEnumerator());
}
/// <summary>
/// Adds a new UsingTask to this collection. Does not alter the parent project's XML.
/// </summary>
/// <param name="usingTask"></param>
/// <owner>LukaszG</owner>
internal void Add(UsingTask usingTask)
{
ErrorUtilities.VerifyThrow(this.usingTasks != null, "UsingTaskCollection's ArrayList not initialized!");
this.usingTasks.Add(usingTask);
}
/// <summary>
/// Get a cached build result if available for the given request. This method is thread safe.
/// </summary>
/// <param name="buildRequest"></param>
/// <param name="actuallyBuiltTargets"></param>
/// <returns></returns>
internal BuildResult GetCachedBuildResult(BuildRequest buildRequest, out ArrayList actuallyBuiltTargets)
{
actuallyBuiltTargets = null;
PropertyCacheEntry defaultTargetsCacheEntry, initialTargetsCacheEntry, projectIdCacheEntry;
// No writes here, but since we're reading multiple values we want to get a consistent view of the cache
cacheScopeReaderWriterLock.AcquireReaderLock(Timeout.Infinite);
try
{
defaultTargetsCacheEntry = (PropertyCacheEntry)GetCacheEntry(Constants.defaultTargetCacheName);
initialTargetsCacheEntry = (PropertyCacheEntry)GetCacheEntry(Constants.initialTargetCacheName);
projectIdCacheEntry = (PropertyCacheEntry)GetCacheEntry(Constants.projectIdCacheName);
}
finally
{
cacheScopeReaderWriterLock.ReleaseReaderLock();
}
// If we ever built anything in this project we must have the default and initial targets.
if (defaultTargetsCacheEntry == null && initialTargetsCacheEntry == null)
{
return(null);
}
ErrorUtilities.VerifyThrow(projectIdCacheEntry != null, "We should always have the projectId cache entry");
ErrorUtilities.VerifyThrow(defaultTargetsCacheEntry != null && initialTargetsCacheEntry != null,
"We should have both the initial and default targets in the cache");
ArrayList targetsToBuild = new ArrayList(initialTargetsCacheEntry.Value.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries));
if (buildRequest.TargetNames == null || buildRequest.TargetNames.Length == 0)
{
targetsToBuild.AddRange(defaultTargetsCacheEntry.Value.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries));
}
else
{
targetsToBuild.AddRange(buildRequest.TargetNames);
}
// Create variable to hold the cached outputs
Hashtable outputsByTargetName = new Hashtable(targetsToBuild.Count);
Hashtable resultByTarget = new Hashtable(targetsToBuild.Count, StringComparer.OrdinalIgnoreCase);
bool overallSuccess = true;
bool missingValues = false;
// No writes here, but since we're reading multiple values we want to get a consistent view of the cache
cacheScopeReaderWriterLock.AcquireReaderLock(Timeout.Infinite);
try
{
for (int i = 0; i < targetsToBuild.Count; i++)
{
string targetName = EscapingUtilities.UnescapeAll((string)targetsToBuild[i]);
if (ContainsCacheEntry(targetName))
{
BuildResultCacheEntry cacheEntry = (BuildResultCacheEntry)GetCacheEntry(targetName);
overallSuccess = overallSuccess && cacheEntry.BuildResult;
resultByTarget[targetName] = (cacheEntry.BuildResult) ?
Target.BuildState.CompletedSuccessfully : Target.BuildState.CompletedUnsuccessfully;
// Restore output items for successful targets
if (cacheEntry.BuildResult)
{
outputsByTargetName[targetName] = cacheEntry.BuildItems;
}
// We found a failed target - cut the loop short
else
{
break;
}
}
else
{
missingValues = true;
break;
}
}
}
finally
{
cacheScopeReaderWriterLock.ReleaseReaderLock();
}
if (missingValues)
{
return(null);
}
actuallyBuiltTargets = targetsToBuild;
return(new BuildResult(outputsByTargetName, resultByTarget, overallSuccess, buildRequest.HandleId, buildRequest.RequestId,
int.Parse(projectIdCacheEntry.Value, CultureInfo.InvariantCulture), false /* use results cache */,
defaultTargetsCacheEntry.Value, initialTargetsCacheEntry.Value, 0, 0, 0));
}
/// <summary>
/// Creates an item with the specified include and include before wildcard expansion.
/// This is to support creating items from an include that may have a wildcard expression in it.
/// </summary>
/// <comments>
/// NOTE: defining project is ignored because we already know the ItemElement associated with
/// this item, and use that for where it is defined.
/// </comments>
public ProjectItem CreateItem(string evaluatedIncludeEscaped, string evaluatedIncludeBeforeWildcardExpansion, string definingProject)
{
ErrorUtilities.VerifyThrowInternalNull(_xml, "xml");
return(new ProjectItem(_project, _xml, evaluatedIncludeEscaped, evaluatedIncludeBeforeWildcardExpansion, null /* no metadata */, null /* no inherited definition metadata */));
}
/// <summary>
/// Executes the task.
/// </summary>
public bool Execute()
{
// log that we are about to spawn the task host
string runtime = _taskHostParameters[XMakeAttributes.runtime];
string architecture = _taskHostParameters[XMakeAttributes.architecture];
_taskLoggingContext.LogComment(MessageImportance.Low, "ExecutingTaskInTaskHost", _taskType.Type.Name, _taskType.Assembly.AssemblyLocation, runtime, architecture);
// set up the node
lock (_taskHostLock)
{
_taskHostProvider = (NodeProviderOutOfProcTaskHost)_buildComponentHost.GetComponent(BuildComponentType.OutOfProcTaskHostNodeProvider);
ErrorUtilities.VerifyThrowInternalNull(_taskHostProvider, "taskHostProvider");
}
TaskHostConfiguration hostConfiguration =
new TaskHostConfiguration
(
_buildComponentHost.BuildParameters.NodeId,
NativeMethodsShared.GetCurrentDirectory(),
CommunicationsUtilities.GetEnvironmentVariables(),
_buildComponentHost.BuildParameters.Culture,
_buildComponentHost.BuildParameters.UICulture,
#if FEATURE_APPDOMAIN
_appDomainSetup,
#endif
BuildEngine.LineNumberOfTaskNode,
BuildEngine.ColumnNumberOfTaskNode,
BuildEngine.ProjectFileOfTaskNode,
BuildEngine.ContinueOnError,
_taskType.Type.FullName,
AssemblyUtilities.GetAssemblyLocation(_taskType.Type.GetTypeInfo().Assembly),
_setParameters,
new Dictionary <string, string>(_buildComponentHost.BuildParameters.GlobalProperties),
_taskLoggingContext.GetWarningsAsErrors(),
_taskLoggingContext.GetWarningsAsMessages()
);
try
{
lock (_taskHostLock)
{
_requiredContext = CommunicationsUtilities.GetHandshakeOptions(taskHost: true, taskHostParameters: _taskHostParameters);
_connectedToTaskHost = _taskHostProvider.AcquireAndSetUpHost(_requiredContext, this, this, hostConfiguration);
}
if (_connectedToTaskHost)
{
try
{
bool taskFinished = false;
while (!taskFinished)
{
_packetReceivedEvent.WaitOne();
INodePacket packet = null;
// Handle the packet that's coming in
while (_receivedPackets.TryDequeue(out packet))
{
if (packet != null)
{
HandlePacket(packet, out taskFinished);
}
}
}
}
finally
{
lock (_taskHostLock)
{
_taskHostProvider.DisconnectFromHost(_requiredContext);
_connectedToTaskHost = false;
}
}
}
else
{
LogErrorUnableToCreateTaskHost(_requiredContext, runtime, architecture, null);
}
}
catch (BuildAbortedException)
{
LogErrorUnableToCreateTaskHost(_requiredContext, runtime, architecture, null);
}
catch (NodeFailedToLaunchException e)
{
LogErrorUnableToCreateTaskHost(_requiredContext, runtime, architecture, e);
}
return(_taskExecutionSucceeded);
}
/// <summary>
/// Initialize a ProjectItemDefinitionElement instance from a node read from a project file
/// </summary>
internal ProjectItemDefinitionElement(XmlElement xmlElement, ProjectItemDefinitionGroupElement parent, ProjectRootElement containingProject)
: base(xmlElement, parent, containingProject)
{
ErrorUtilities.VerifyThrowArgumentNull(parent, nameof(parent));
}
/// <summary>
/// Parses the loaded xml file, creates toolSwitches and adds them to the properties list
/// </summary>
internal bool ParseXmlDocument(XmlDocument xmlDocument)
{
ErrorUtilities.VerifyThrow(xmlDocument != null, nameof(xmlDocument));
// find the root element
XmlNode node = xmlDocument.FirstChild;
while (!IsXmlRootElement(node))
{
node = node.NextSibling;
}
// now we know that we've found the root; verify it is the task element
// verify the namespace
if (String.IsNullOrEmpty(node.NamespaceURI) || !String.Equals(node.NamespaceURI, xmlNamespace, StringComparison.OrdinalIgnoreCase))
{
LogError("InvalidNamespace", xmlNamespace);
return(false);
}
// verify that the element name is "task"
if (!VerifyNodeName(node))
{
LogError("MissingRootElement", relations);
return(false);
}
else if (!VerifyAttributeExists(node, nameProperty) && !_isImport)
{
// we must have the name attribute if it not an import
LogError("MissingAttribute", task, nameProperty);
return(false);
}
// TODO verify resource namespace exists
// we now know that that there is indeed a name attribute
// assign prefix, toolname if they exist
foreach (XmlAttribute attribute in node.Attributes)
{
if (String.Equals(attribute.Name, prefixString, StringComparison.OrdinalIgnoreCase))
{
DefaultPrefix = attribute.InnerText;
}
else if (String.Equals(attribute.Name, toolNameString, StringComparison.OrdinalIgnoreCase))
{
ToolName = attribute.InnerText;
}
else if (String.Equals(attribute.Name, nameProperty, StringComparison.OrdinalIgnoreCase))
{
GeneratedTaskName = attribute.InnerText;
}
else if (String.Equals(attribute.Name, baseClassAttribute, StringComparison.OrdinalIgnoreCase))
{
BaseClass = attribute.InnerText;
}
else if (String.Equals(attribute.Name, namespaceAttribute, StringComparison.OrdinalIgnoreCase))
{
Namespace = attribute.InnerText;
}
else if (String.Equals(attribute.Name, resourceNamespaceAttribute, StringComparison.OrdinalIgnoreCase))
{
ResourceNamespace = attribute.InnerText;
}
}
// parse the child nodes if it has any
if (node.HasChildNodes)
{
return(ParseSwitchGroupOrSwitch(node.FirstChild, SwitchRelationsList, null));
}
else
{
LogError("NoChildren");
return(false);
}
}
private static IChannelBindingElement[] InitializeBindingElements <T>(IAssociationStore <T> associationStore, INonceStore nonceStore, SecuritySettings securitySettings, bool nonVerifying)
{
Contract.Requires <ArgumentNullException>(securitySettings != null);
Contract.Requires <ArgumentException>(!nonVerifying || securitySettings is RelyingPartySecuritySettings);
var rpSecuritySettings = securitySettings as RelyingPartySecuritySettings;
var opSecuritySettings = securitySettings as ProviderSecuritySettings;
ErrorUtilities.VerifyInternal(rpSecuritySettings != null || opSecuritySettings != null, "Expected an RP or OP security settings instance.");
ErrorUtilities.VerifyInternal(!nonVerifying || rpSecuritySettings != null, "Non-verifying channels can only be constructed for relying parties.");
bool isRelyingPartyRole = rpSecuritySettings != null;
var rpAssociationStore = associationStore as IAssociationStore <Uri>;
var opAssociationStore = associationStore as IAssociationStore <AssociationRelyingPartyType>;
ErrorUtilities.VerifyInternal(isRelyingPartyRole || opAssociationStore != null, "Providers MUST have an association store.");
SigningBindingElement signingElement;
if (isRelyingPartyRole)
{
signingElement = nonVerifying ? null : new SigningBindingElement(rpAssociationStore);
}
else
{
signingElement = new SigningBindingElement(opAssociationStore, opSecuritySettings);
}
var extensionFactory = OpenIdExtensionFactoryAggregator.LoadFromConfiguration();
List <IChannelBindingElement> elements = new List <IChannelBindingElement>(8);
elements.Add(new ExtensionsBindingElement(extensionFactory, securitySettings));
if (isRelyingPartyRole)
{
elements.Add(new RelyingPartySecurityOptions(rpSecuritySettings));
elements.Add(new BackwardCompatibilityBindingElement());
ReturnToNonceBindingElement requestNonceElement = null;
if (associationStore != null)
{
if (nonceStore != null)
{
// There is no point in having a ReturnToNonceBindingElement without
// a ReturnToSignatureBindingElement because the nonce could be
// artificially changed without it.
requestNonceElement = new ReturnToNonceBindingElement(nonceStore, rpSecuritySettings);
elements.Add(requestNonceElement);
}
// It is important that the return_to signing element comes last
// so that the nonce is included in the signature.
elements.Add(new ReturnToSignatureBindingElement(rpAssociationStore, rpSecuritySettings));
}
ErrorUtilities.VerifyOperation(!rpSecuritySettings.RejectUnsolicitedAssertions || requestNonceElement != null, OpenIdStrings.UnsolicitedAssertionRejectionRequiresNonceStore);
}
else
{
// Providers must always have a nonce store.
ErrorUtilities.VerifyArgumentNotNull(nonceStore, "nonceStore");
}
if (nonVerifying)
{
elements.Add(new SkipSecurityBindingElement());
}
else
{
if (nonceStore != null)
{
elements.Add(new StandardReplayProtectionBindingElement(nonceStore, true));
}
elements.Add(new StandardExpirationBindingElement());
elements.Add(signingElement);
}
return(elements.ToArray());
}
/// <summary>
/// Instructs the MSBuild engine to build one or more project files whose locations are specified by the
/// <see cref="Projects"/> property.
/// </summary>
/// <returns>true if all projects build successfully; false if any project fails</returns>
public override bool Execute()
{
// If no projects were passed in, just return success.
if ((Projects == null) || (Projects.Length == 0))
{
return(true);
}
// We have been asked to unescape all escaped characters before processing
if (this.TargetAndPropertyListSeparators != null && this.TargetAndPropertyListSeparators.Length > 0)
{
ExpandAllTargetsAndProperties();
}
// Parse the global properties into a hashtable.
Hashtable propertiesTable;
if (!PropertyParser.GetTableWithEscaping(Log, ResourceUtilities.FormatResourceString("General.GlobalProperties"), "Properties", this.Properties, out propertiesTable))
{
return(false);
}
// Parse out the properties to undefine, if any.
string[] undefinePropertiesArray = null;
if (!String.IsNullOrEmpty(_undefineProperties))
{
Log.LogMessageFromResources(MessageImportance.Low, "General.UndefineProperties");
undefinePropertiesArray = _undefineProperties.Split(new char[] { ';' });
foreach (string property in undefinePropertiesArray)
{
Log.LogMessageFromText(String.Format(CultureInfo.InvariantCulture, " {0}", property), MessageImportance.Low);
}
}
bool isRunningMultipleNodes = BuildEngine2.IsRunningMultipleNodes;
// If we are in single proc mode and stopOnFirstFailure is true, we cannot build in parallel because
// building in parallel sends all of the projects to the engine at once preventing us from not sending
// any more projects after the first failure. Therefore, to preserve compatibility with whidby if we are in this situation disable buildInParallel.
if (!isRunningMultipleNodes && _stopOnFirstFailure && _buildInParallel)
{
_buildInParallel = false;
Log.LogMessageFromResources(MessageImportance.Low, "MSBuild.NotBuildingInParallel");
}
// When the condition below is met, provide an information message indicating stopOnFirstFailure
// will have no effect. The reason there will be no effect is, when buildInParallel is true
// All project files will be submitted to the engine all at once, this mean there is no stopping for failures between projects.
// When RunEachTargetSpearately is false, all targets will be submitted to the engine at once, this means there is no way to stop between target failures.
// therefore the first failure seen will be the only failure seen.
if (isRunningMultipleNodes && _buildInParallel && _stopOnFirstFailure && !_runEachTargetSeparately)
{
Log.LogMessageFromResources(MessageImportance.Low, "MSBuild.NoStopOnFirstFailure");
}
// This is a list of string[]. That is, each element in the list is a string[]. Each
// string[] represents a set of target names to build. Depending on the value
// of the RunEachTargetSeparately parameter, we each just call the engine to run all
// the targets together, or we call the engine separately for each target.
ArrayList targetLists = CreateTargetLists(this.Targets, this.RunEachTargetSeparately);
bool success = true;
ITaskItem[] singleProject = null;
bool[] skipProjects = null;
if (_buildInParallel)
{
skipProjects = new bool[Projects.Length];
for (int i = 0; i < skipProjects.Length; i++)
{
skipProjects[i] = true;
}
}
else
{
singleProject = new ITaskItem[1];
}
// Read in each project file. If there are any errors opening the file or parsing the XML,
// raise an event and return False. If any one of the projects fails to build, return False,
// otherwise return True. If parallel build is requested we first check for file existence so
// that we don't pass a non-existent file to IBuildEngine causing an exception
for (int i = 0; i < Projects.Length; i++)
{
ITaskItem project = Projects[i];
string projectPath = FileUtilities.AttemptToShortenPath(project.ItemSpec);
if (_stopOnFirstFailure && !success)
{
// Inform the user that we skipped the remaining projects because StopOnFirstFailure=true.
Log.LogMessageFromResources(MessageImportance.Low, "MSBuild.SkippingRemainingProjects");
// We have encountered a failure. Caller has requested that we not
// continue with remaining projects.
break;
}
if (File.Exists(projectPath) || (_skipNonexistentProjects == SkipNonexistentProjectsBehavior.Build))
{
if (FileUtilities.IsVCProjFilename(projectPath))
{
Log.LogErrorWithCodeFromResources("MSBuild.ProjectUpgradeNeededToVcxProj", project.ItemSpec);
success = false;
continue;
}
// If we are building in parallel we want to only make one call to
// ExecuteTargets once we verified that all projects exist
if (!_buildInParallel)
{
singleProject[0] = project;
if (!ExecuteTargets
(
singleProject,
propertiesTable,
undefinePropertiesArray,
targetLists,
StopOnFirstFailure,
RebaseOutputs,
BuildEngine3,
Log,
_targetOutputs,
_useResultsCache,
_unloadProjectsOnCompletion,
ToolsVersion
)
)
{
success = false;
}
}
else
{
skipProjects[i] = false;
}
}
else
{
if (_skipNonexistentProjects == SkipNonexistentProjectsBehavior.Skip)
{
Log.LogMessageFromResources(MessageImportance.High, "MSBuild.ProjectFileNotFoundMessage", project.ItemSpec);
}
else
{
ErrorUtilities.VerifyThrow(_skipNonexistentProjects == SkipNonexistentProjectsBehavior.Error, "skipNonexistentProjects has unexpected value {0}", _skipNonexistentProjects);
Log.LogErrorWithCodeFromResources("MSBuild.ProjectFileNotFound", project.ItemSpec);
success = false;
}
}
}
// We need to build all the projects that were not skipped
if (_buildInParallel)
{
success = BuildProjectsInParallel(propertiesTable, undefinePropertiesArray, targetLists, success, skipProjects);
}
return(success);
}
/// <summary>
/// Called when the Provider is preparing to send a response to an authentication request.
/// </summary>
/// <param name="request">The request that is configured to generate the outgoing response.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>
/// <c>true</c> if this behavior owns this request and wants to stop other behaviors
/// from handling it; <c>false</c> to allow other behaviors to process this request.
/// </returns>
async Task <bool> IProviderBehavior.OnOutgoingResponseAsync(Provider.IAuthenticationRequest request, CancellationToken cancellationToken)
{
bool result = false;
// Nothing to do for negative assertions.
if (!request.IsAuthenticated.Value)
{
return(result);
}
var requestInternal = (Provider.AuthenticationRequest)request;
var responseMessage = (IProtocolMessageWithExtensions)await requestInternal.GetResponseAsync(cancellationToken);
// Only apply our special policies if the RP requested it.
var papeRequest = request.GetExtension <PolicyRequest>();
if (papeRequest != null)
{
var papeResponse = responseMessage.Extensions.OfType <PolicyResponse>().SingleOrDefault();
if (papeResponse == null)
{
request.AddResponseExtension(papeResponse = new PolicyResponse());
}
if (papeRequest.PreferredPolicies.Contains(AuthenticationPolicies.USGovernmentTrustLevel1))
{
result = true;
if (!papeResponse.ActualPolicies.Contains(AuthenticationPolicies.USGovernmentTrustLevel1))
{
papeResponse.ActualPolicies.Add(AuthenticationPolicies.USGovernmentTrustLevel1);
}
// The spec requires that the OP perform discovery and if that fails, it must either sternly
// warn the user of a potential threat or just abort the authentication.
// We can't verify that the OP displayed anything to the user at this level, but we can
// at least verify that the OP performed the discovery on the realm and halt things if it didn't.
ErrorUtilities.VerifyHost(requestInternal.HasRealmDiscoveryBeenPerformed, BehaviorStrings.RealmDiscoveryNotPerformed);
}
if (papeRequest.PreferredPolicies.Contains(AuthenticationPolicies.PrivatePersonalIdentifier))
{
ErrorUtilities.VerifyProtocol(request.ClaimedIdentifier == request.LocalIdentifier, OpenIdStrings.DelegatingIdentifiersNotAllowed);
// Mask the user's identity with a PPID.
ErrorUtilities.VerifyHost(PpidIdentifierProvider != null, BehaviorStrings.PpidProviderNotGiven);
Identifier ppidIdentifier = PpidIdentifierProvider.GetIdentifier(request.LocalIdentifier, request.Realm);
requestInternal.ResetClaimedAndLocalIdentifiers(ppidIdentifier);
// Indicate that the RP is receiving a PPID claimed_id
if (!papeResponse.ActualPolicies.Contains(AuthenticationPolicies.PrivatePersonalIdentifier))
{
papeResponse.ActualPolicies.Add(AuthenticationPolicies.PrivatePersonalIdentifier);
}
}
if (papeRequest.PreferredPolicies.Contains(AuthenticationPolicies.NoPersonallyIdentifiableInformation))
{
ErrorUtilities.VerifyProtocol(
!responseMessage.Extensions.OfType <ClaimsResponse>().Any() &&
!responseMessage.Extensions.OfType <FetchResponse>().Any(),
BehaviorStrings.PiiIncludedWithNoPiiPolicy);
// If no PII is given in extensions, and the claimed_id is a PPID, then we can state we issue no PII.
if (papeResponse.ActualPolicies.Contains(AuthenticationPolicies.PrivatePersonalIdentifier))
{
if (!papeResponse.ActualPolicies.Contains(AuthenticationPolicies.NoPersonallyIdentifiableInformation))
{
papeResponse.ActualPolicies.Add(AuthenticationPolicies.NoPersonallyIdentifiableInformation);
}
}
}
Reporting.RecordEventOccurrence(this, "OP");
}
return(result);
}
public TaskHostConfiguration
(
int nodeId,
string startupDirectory,
IDictionary <string, string> buildProcessEnvironment,
CultureInfo culture,
CultureInfo uiCulture,
#if FEATURE_APPDOMAIN
AppDomainSetup appDomainSetup,
#endif
int lineNumberOfTask,
int columnNumberOfTask,
string projectFileOfTask,
bool continueOnError,
string taskName,
string taskLocation,
bool isTaskInputLoggingEnabled,
IDictionary <string, object> taskParameters,
Dictionary <string, string> globalParameters,
ICollection <string> warningsAsErrors,
ICollection <string> warningsNotAsErrors,
ICollection <string> warningsAsMessages
)
{
ErrorUtilities.VerifyThrowInternalLength(taskName, nameof(taskName));
ErrorUtilities.VerifyThrowInternalLength(taskLocation, nameof(taskLocation));
_nodeId = nodeId;
_startupDirectory = startupDirectory;
if (buildProcessEnvironment != null)
{
_buildProcessEnvironment = buildProcessEnvironment as Dictionary <string, string>;
if (_buildProcessEnvironment == null)
{
_buildProcessEnvironment = new Dictionary <string, string>(buildProcessEnvironment);
}
}
_culture = culture;
_uiCulture = uiCulture;
#if FEATURE_APPDOMAIN
_appDomainSetup = appDomainSetup;
#endif
_lineNumberOfTask = lineNumberOfTask;
_columnNumberOfTask = columnNumberOfTask;
_projectFileOfTask = projectFileOfTask;
_continueOnError = continueOnError;
_taskName = taskName;
_taskLocation = taskLocation;
_isTaskInputLoggingEnabled = isTaskInputLoggingEnabled;
_warningsAsErrors = warningsAsErrors;
_warningsNotAsErrors = warningsNotAsErrors;
_warningsAsMessages = warningsAsMessages;
if (taskParameters != null)
{
_taskParameters = new Dictionary <string, TaskParameter>(StringComparer.OrdinalIgnoreCase);
foreach (KeyValuePair <string, object> parameter in taskParameters)
{
_taskParameters[parameter.Key] = new TaskParameter(parameter.Value);
}
}
_globalParameters = globalParameters ?? new Dictionary <string, string>();
}
/// <summary>
/// Sends data to the specified node.
/// </summary>
/// <param name="hostContext">The node to which data shall be sent.</param>
/// <param name="packet">The packet to send.</param>
public void SendData(TaskHostContext hostContext, INodePacket packet)
{
ErrorUtilities.VerifyThrow(_nodeContexts.ContainsKey(hostContext), "Invalid host context specified: {0}.", hostContext.ToString());
SendData(_nodeContexts[hostContext], packet);
}
/// <summary>
/// Constructor
/// </summary>
internal WrapperForProjectRootElement(ProjectRootElement containingProject)
{
ErrorUtilities.VerifyThrowInternalNull(containingProject, "containingProject");
this.ContainingProject = containingProject;
}
/// <summary>
/// Given a TaskHostContext, return the appropriate location of the
/// executable (MSBuild or MSBuildTaskHost) that we wish to use, or null
/// if that location cannot be resolved.
/// </summary>
internal static string GetMSBuildLocationFromHostContext(TaskHostContext hostContext)
{
string toolName = GetTaskHostNameFromHostContext(hostContext);
string toolPath = null;
s_baseTaskHostPath = BuildEnvironmentHelper.Instance.MSBuildToolsDirectory32;
s_baseTaskHostPath64 = BuildEnvironmentHelper.Instance.MSBuildToolsDirectory64;
switch (hostContext)
{
case TaskHostContext.X32CLR2:
if (s_pathToX32Clr2 == null)
{
s_pathToX32Clr2 = Environment.GetEnvironmentVariable("MSBUILDTASKHOSTLOCATION");
if (s_pathToX32Clr2 == null || !FileUtilities.FileExistsNoThrow(Path.Combine(s_pathToX32Clr2, toolName)))
{
s_pathToX32Clr2 = s_baseTaskHostPath;
}
}
toolPath = s_pathToX32Clr2;
break;
case TaskHostContext.X64CLR2:
if (s_pathToX64Clr2 == null)
{
s_pathToX64Clr2 = Environment.GetEnvironmentVariable("MSBUILDTASKHOSTLOCATION64");
if (s_pathToX64Clr2 == null || !FileUtilities.FileExistsNoThrow(Path.Combine(s_pathToX64Clr2, toolName)))
{
s_pathToX64Clr2 = s_baseTaskHostPath64;
}
}
toolPath = s_pathToX64Clr2;
break;
case TaskHostContext.X32CLR4:
if (s_pathToX32Clr4 == null)
{
s_pathToX32Clr4 = s_baseTaskHostPath;
}
toolPath = s_pathToX32Clr4;
break;
case TaskHostContext.X64CLR4:
if (s_pathToX64Clr4 == null)
{
s_pathToX64Clr4 = s_baseTaskHostPath64;
}
toolPath = s_pathToX64Clr4;
break;
default:
ErrorUtilities.ThrowInternalErrorUnreachable();
break;
}
if (toolName != null && toolPath != null)
{
return(Path.Combine(toolPath, toolName));
}
return(null);
}
/// <summary>
/// Dummy required implementation
/// </summary>
internal override void VerifyThrowInvalidOperationAcceptableLocation(ProjectElementContainer parent, ProjectElement previousSibling, ProjectElement nextSibling)
{
ErrorUtilities.ThrowInternalErrorUnreachable();
}
/// <summary>
/// Initialize a parented ProjectOutputElement
/// </summary>
internal ProjectOutputElement(XmlElement xmlElement, ProjectTaskElement parent, ProjectRootElement containingProject)
: base(xmlElement, parent, containingProject)
{
ErrorUtilities.VerifyThrowArgumentNull(parent, nameof(parent));
}
/// <summary>
/// Helper unregistration method
/// </summary>
private bool Unregister(string assemblyPath, string typeLibPath)
{
ErrorUtilities.VerifyThrowArgumentNull(typeLibPath, "typeLibPath");
Log.LogMessageFromResources(MessageImportance.Low, "UnregisterAssembly.UnregisteringAssembly", assemblyPath);
if (FileSystems.Default.FileExists(assemblyPath))
{
try
{
// Load the specified assembly.
Assembly asm = Assembly.UnsafeLoadFrom(assemblyPath);
var comRegistrar = new RegistrationServices();
try
{
s_unregisteringLock.WaitOne();
// Unregister the assembly
if (!comRegistrar.UnregisterAssembly(asm))
{
// If the assembly doesn't contain any types that could be registered for COM interop,
// warn the user about it
Log.LogWarningWithCodeFromResources("UnregisterAssembly.NoValidTypes", assemblyPath);
}
}
finally
{
s_unregisteringLock.ReleaseMutex();
}
}
catch (ArgumentNullException e)
{
Log.LogErrorWithCodeFromResources("UnregisterAssembly.CantUnregisterAssembly", assemblyPath, e.Message);
return(false);
}
catch (InvalidOperationException e)
{
Log.LogErrorWithCodeFromResources("UnregisterAssembly.CantUnregisterAssembly", assemblyPath, e.Message);
return(false);
}
catch (TargetInvocationException e)
{
Log.LogErrorWithCodeFromResources("UnregisterAssembly.CantUnregisterAssembly", assemblyPath, e.Message);
return(false);
}
catch (IOException e)
{
Log.LogErrorWithCodeFromResources("UnregisterAssembly.CantUnregisterAssembly", assemblyPath, e.Message);
return(false);
}
catch (TypeLoadException e)
{
Log.LogErrorWithCodeFromResources("UnregisterAssembly.CantUnregisterAssembly", assemblyPath, e.Message);
return(false);
}
catch (UnauthorizedAccessException e)
{
Log.LogErrorWithCodeFromResources("UnregisterAssembly.UnauthorizedAccess", assemblyPath, e.Message);
return(false);
}
catch (BadImageFormatException)
{
Log.LogErrorWithCodeFromResources("General.InvalidAssembly", assemblyPath);
return(false);
}
catch (SecurityException e) // running as normal user
{
Log.LogErrorWithCodeFromResources("UnregisterAssembly.UnauthorizedAccess", assemblyPath, e.Message);
return(false);
}
}
else
{
Log.LogWarningWithCodeFromResources("UnregisterAssembly.UnregisterAsmFileDoesNotExist", assemblyPath);
}
Log.LogMessageFromResources(MessageImportance.Low, "UnregisterAssembly.UnregisteringTypeLib", typeLibPath);
if (FileSystems.Default.FileExists(typeLibPath))
{
try
{
ITypeLib typeLibrary = (ITypeLib)NativeMethods.LoadTypeLibEx(typeLibPath, (int)NativeMethods.REGKIND.REGKIND_NONE);
// Get the library attributes so we can unregister it
IntPtr pTlibAttr = IntPtr.Zero;
try
{
typeLibrary.GetLibAttr(out pTlibAttr);
if (pTlibAttr != IntPtr.Zero)
{
// Unregister the type library
System.Runtime.InteropServices.ComTypes.TYPELIBATTR tlibattr = (System.Runtime.InteropServices.ComTypes.TYPELIBATTR)Marshal.PtrToStructure(pTlibAttr, typeof(System.Runtime.InteropServices.ComTypes.TYPELIBATTR));
NativeMethods.UnregisterTypeLib(ref tlibattr.guid, tlibattr.wMajorVerNum, tlibattr.wMinorVerNum, tlibattr.lcid, tlibattr.syskind);
}
}
finally
{
typeLibrary.ReleaseTLibAttr(pTlibAttr);
Marshal.ReleaseComObject(typeLibrary);
}
}
catch (COMException ex)
{
// if the typelib to be unregistered is not registered, then we don't have anything left to do
if (ex.ErrorCode == NativeMethods.TYPE_E_REGISTRYACCESS)
{
Log.LogWarningWithCodeFromResources("UnregisterAssembly.UnregisterTlbFileNotRegistered", typeLibPath);
}
// if the typelib can't be loaded (say because it's not a valid typelib file) we should report an error
else if (ex.ErrorCode == NativeMethods.TYPE_E_CANTLOADLIBRARY)
{
Log.LogErrorWithCodeFromResources("UnregisterAssembly.UnregisterTlbCantLoadFile", typeLibPath);
return(false);
}
// rethrow other exceptions
else
{
#if DEBUG
Debug.Assert(false, "Unexpected exception in UnregisterAssembly.DoExecute. " +
"Please log a MSBuild bug specifying the steps to reproduce the problem.");
#endif
throw;
}
}
}
else
{
Log.LogMessageFromResources(MessageImportance.Low, "UnregisterAssembly.UnregisterTlbFileDoesNotExist", typeLibPath);
}
return(true);
}
/// <summary>
/// Constructor.
/// Only stores file name: does not grab the file state until first request.
/// </summary>
internal FileState(string filename)
{
ErrorUtilities.VerifyThrowArgumentLength(filename, "filename");
_filename = filename;
}
/// <summary>
/// Determines how many times the batchable object needs to be executed (each execution is termed a "batch"), and prepares
/// buckets of items to pass to the object in each batch.
/// </summary>
/// <param name="elementLocation"></param>
/// <param name="batchableObjectParameters"></param>
/// <param name="lookup"></param>
/// <param name="implicitBatchableItemType">Any item type that can be considered an implicit input to this batchable object.
/// This is useful for items inside targets, where the item name is plainly an item type that's an "input" to the object.</param>
/// <returns>List containing ItemBucket objects, each one representing an execution batch.</returns>
internal static List <ItemBucket> PrepareBatchingBuckets
(
List <string> batchableObjectParameters,
Lookup lookup,
string implicitBatchableItemType,
ElementLocation elementLocation
)
{
if (batchableObjectParameters == null)
{
ErrorUtilities.ThrowInternalError("Need the parameters of the batchable object to determine if it can be batched.");
}
if (lookup == null)
{
ErrorUtilities.ThrowInternalError("Need to specify the lookup.");
}
ItemsAndMetadataPair pair = ExpressionShredder.GetReferencedItemNamesAndMetadata(batchableObjectParameters);
// All the @(itemname) item list references in the tag, including transforms, etc.
HashSet <string> consumedItemReferences = pair.Items;
// All the %(itemname.metadataname) references in the tag (not counting those embedded
// inside item transforms), and note that the itemname portion is optional.
// The keys in the returned hash table are the qualified metadata names (e.g. "EmbeddedResource.Culture"
// or just "Culture"). The values are MetadataReference structs, which simply split out the item
// name (possibly null) and the actual metadata name.
Dictionary <string, MetadataReference> consumedMetadataReferences = pair.Metadata;
List <ItemBucket> buckets = null;
if (consumedMetadataReferences?.Count > 0)
{
// Add any item types that we were explicitly told to assume.
if (implicitBatchableItemType != null)
{
consumedItemReferences ??= new HashSet <string>(MSBuildNameIgnoreCaseComparer.Default);
consumedItemReferences.Add(implicitBatchableItemType);
}
// This method goes through all the item list references and figures out which ones
// will be participating in batching, and which ones won't. We get back a hashtable
// where the key is the item name that will be participating in batching. The values
// are all String.Empty (not used). This method may return additional item names
// that weren't represented in "consumedItemReferences"... this would happen if there
// were qualified metadata references in the consumedMetadataReferences table, such as
// %(EmbeddedResource.Culture).
Dictionary <string, ICollection <ProjectItemInstance> > itemListsToBeBatched = GetItemListsToBeBatched(consumedMetadataReferences, consumedItemReferences, lookup, elementLocation);
// At this point, if there were any metadata references in the tag, but no item
// references to batch on, we've got a problem because we can't figure out which
// item lists the user wants us to batch.
if (itemListsToBeBatched.Count == 0)
{
foreach (string unqualifiedMetadataName in consumedMetadataReferences.Keys)
{
// Of course, since this throws an exception, there's no way we're ever going
// to really loop here... it's just that the foreach is the only way I can
// figure out how to get data out of the hashtable without knowing any of the
// keys!
ProjectErrorUtilities.VerifyThrowInvalidProject(false,
elementLocation, "CannotReferenceItemMetadataWithoutItemName", unqualifiedMetadataName);
}
}
else
{
// If the batchable object consumes item metadata as well as items to be batched,
// we need to partition the items consumed by the object.
buckets = BucketConsumedItems(lookup, itemListsToBeBatched, consumedMetadataReferences, elementLocation);
}
}
// if the batchable object does not consume any item metadata or items, or if the item lists it consumes are all
// empty, then the object does not need to be batched
if ((buckets == null) || (buckets.Count == 0))
{
// create a default bucket that references the project items and properties -- this way we always have a bucket
buckets = new List <ItemBucket>(1);
buckets.Add(new ItemBucket(null, null, lookup, buckets.Count));
}
return(buckets);
}