private async Task <Possible <ProjectGraphResult> > TryComputeBuildGraphAsync(IEnumerable <AbsolutePath> msBuildSearchLocations, IEnumerable <AbsolutePath> dotnetSearchLocations, IEnumerable <AbsolutePath> parsingEntryPoints, BuildParameters.IBuildParameters buildParameters)
{
// We create a unique output file on the obj folder associated with the current front end, and using a GUID as the file name
AbsolutePath outputDirectory = m_host.GetFolderForFrontEnd(MsBuildFrontEnd.Name);
AbsolutePath outputFile = outputDirectory.Combine(m_context.PathTable, Guid.NewGuid().ToString());
// We create a unique response file that will contain the tool arguments
AbsolutePath responseFile = outputDirectory.Combine(m_context.PathTable, Guid.NewGuid().ToString());
// Make sure the directories are there
FileUtilities.CreateDirectory(outputDirectory.ToString(m_context.PathTable));
Possible <ProjectGraphWithPredictionsResult <AbsolutePath> > maybeProjectGraphResult = await ComputeBuildGraphAsync(responseFile, parsingEntryPoints, outputFile, msBuildSearchLocations, dotnetSearchLocations, buildParameters);
if (!maybeProjectGraphResult.Succeeded)
{
// A more specific error has been logged already
return(maybeProjectGraphResult.Failure);
}
var projectGraphResult = maybeProjectGraphResult.Result;
if (m_resolverSettings.KeepProjectGraphFile != true)
{
DeleteGraphBuilderRelatedFiles(outputFile, responseFile);
}
else
{
// Graph-related files are requested to be left on disk. Let's print a message with their location.
Tracing.Logger.Log.GraphBuilderFilesAreNotRemoved(m_context.LoggingContext, outputFile.ToString(m_context.PathTable), responseFile.ToString(m_context.PathTable));
}
if (!projectGraphResult.Succeeded)
{
var failure = projectGraphResult.Failure;
Tracing.Logger.Log.ProjectGraphConstructionError(m_context.LoggingContext, failure.HasLocation ? failure.Location : m_resolverSettings.Location(m_context.PathTable), failure.Message);
return(new MsBuildGraphConstructionFailure(m_resolverSettings, m_context.PathTable));
}
ProjectGraphWithPredictions <AbsolutePath> projectGraph = projectGraphResult.Result;
// The module contains all project files that are part of the graph
var projectFiles = new HashSet <AbsolutePath>();
foreach (ProjectWithPredictions <AbsolutePath> node in projectGraph.ProjectNodes)
{
projectFiles.Add(node.FullPath);
}
var moduleDescriptor = ModuleDescriptor.CreateWithUniqueId(m_context.StringTable, m_resolverSettings.ModuleName, this);
var moduleDefinition = ModuleDefinition.CreateModuleDefinitionWithImplicitReferences(
moduleDescriptor,
m_resolverSettings.RootTraversal,
m_resolverSettings.File,
projectFiles,
allowedModuleDependencies: null, // no module policies
cyclicalFriendModules: null); // no whitelist of cycles
return(new ProjectGraphResult(projectGraph, moduleDefinition, projectGraphResult.PathToMsBuild, projectGraphResult.PathToDotNetExe));
}
private async Task <Possible <RushGraphResult> > TryComputeBuildGraphAsync(BuildParameters.IBuildParameters buildParameters)
{
// We create a unique output file on the obj folder associated with the current front end, and using a GUID as the file name
AbsolutePath outputDirectory = m_host.GetFolderForFrontEnd(Name);
AbsolutePath outputFile = outputDirectory.Combine(m_context.PathTable, Guid.NewGuid().ToString());
// Make sure the directories are there
FileUtilities.CreateDirectory(outputDirectory.ToString(m_context.PathTable));
Possible <RushGraph> maybeRushGraph = await ComputeBuildGraphAsync(outputFile, buildParameters);
if (!maybeRushGraph.Succeeded)
{
// A more specific error has been logged already
return(maybeRushGraph.Failure);
}
var rushGraph = maybeRushGraph.Result;
if (m_resolverSettings.KeepProjectGraphFile != true)
{
DeleteGraphBuilderRelatedFiles(outputFile);
}
else
{
// Graph-related files are requested to be left on disk. Let's print a message with their location.
Tracing.Logger.Log.GraphBuilderFilesAreNotRemoved(m_context.LoggingContext, outputFile.ToString(m_context.PathTable));
}
// The module contains all project files that are part of the graph
var projectFiles = new HashSet <AbsolutePath>();
foreach (RushProject project in rushGraph.Projects)
{
projectFiles.Add(project.ProjectPath(m_context.PathTable));
}
var moduleDescriptor = ModuleDescriptor.CreateWithUniqueId(m_context.StringTable, m_resolverSettings.ModuleName, this);
var moduleDefinition = ModuleDefinition.CreateModuleDefinitionWithImplicitReferences(
moduleDescriptor,
m_resolverSettings.Root,
m_resolverSettings.File,
projectFiles,
allowedModuleDependencies: null, // no module policies
cyclicalFriendModules: null); // no whitelist of cycles
return(new RushGraphResult(rushGraph, moduleDefinition));
}
private async Task <Possible <NinjaGraphWithModuleDefinition> > TryComputeBuildGraphAsync()
{
Possible <NinjaGraphResult> maybeGraph = await ComputeBuildGraphAsync();
var result = maybeGraph.Result;
var specFileConfig = SpecFile.ChangeExtension(m_context.PathTable, PathAtom.Create(m_context.StringTable, ".ninja.dsc")); // It needs to be a .dsc for the parsing to work
var moduleDescriptor = ModuleDescriptor.CreateWithUniqueId(m_context.StringTable, m_resolverSettings.ModuleName, this);
var moduleDefinition = ModuleDefinition.CreateModuleDefinitionWithImplicitReferences(
moduleDescriptor,
ProjectRoot,
m_resolverSettings.File,
new List <AbsolutePath>()
{
specFileConfig
},
allowedModuleDependencies: null, // no module policies
cyclicalFriendModules: null); // no whitelist of cycles
return(new NinjaGraphWithModuleDefinition(result.Graph, moduleDefinition));
}