private IReadOnlyList <RestoreSummaryRequest> GetRequestsFromItems(RestoreArgs restoreContext, DependencyGraphSpec dgFile)
{
if (restoreContext == null)
{
throw new ArgumentNullException(nameof(restoreContext));
}
if (dgFile == null)
{
throw new ArgumentNullException(nameof(dgFile));
}
// Write the dg file to disk of the NUGET_PERSIST_DG is set.
MSBuildRestoreUtility.PersistDGFileIfDebugging(dgFile, restoreContext.Log);
// Validate the dg file input, this throws if errors are found.
SpecValidationUtility.ValidateDependencySpec(dgFile);
// Create requests
var requests = new List <RestoreSummaryRequest>();
var toolRequests = new List <RestoreSummaryRequest>();
foreach (var projectNameToRestore in dgFile.Restore)
{
var closure = dgFile.GetClosure(projectNameToRestore);
var projectDependencyGraphSpec = dgFile.WithProjectClosure(projectNameToRestore);
var externalClosure = new HashSet <ExternalProjectReference>(closure.Select(GetExternalProject));
var rootProject = externalClosure.Single(p =>
StringComparer.Ordinal.Equals(projectNameToRestore, p.UniqueName));
var request = Create(projectNameToRestore, rootProject, externalClosure, restoreContext, projectDgSpec: projectDependencyGraphSpec);
if (request.Request.ProjectStyle == ProjectStyle.DotnetCliTool)
{
// Store tool requests to be filtered later
toolRequests.Add(request);
}
else
{
requests.Add(request);
}
}
// Filter out duplicate tool restore requests
requests.AddRange(ToolRestoreUtility.GetSubSetRequests(toolRequests));
return(requests);
}
public async Task<RestoreResult> ExecuteAsync(CancellationToken token)
{
var restoreTime = Stopwatch.StartNew();
// Local package folders (non-sources)
var localRepositories = new List<NuGetv3LocalRepository>
{
_request.DependencyProviders.GlobalPackages
};
localRepositories.AddRange(_request.DependencyProviders.FallbackPackageFolders);
var contextForProject = CreateRemoteWalkContext(_request, _logger);
CacheFile cacheFile = null;
if (NoOpRestoreUtilities.IsNoOpSupported(_request))
{
var cacheFileAndStatus = EvaluateCacheFile();
cacheFile = cacheFileAndStatus.Key;
if (cacheFileAndStatus.Value)
{
if (NoOpRestoreUtilities.VerifyAssetsAndMSBuildFilesAndPackagesArePresent(_request))
{
// Replay Warnings and Errors from an existing lock file in case of a no-op.
await MSBuildRestoreUtility.ReplayWarningsAndErrorsAsync(_request.ExistingLockFile, _logger);
restoreTime.Stop();
return new NoOpRestoreResult(
_success,
_request.ExistingLockFile,
_request.ExistingLockFile,
_request.ExistingLockFile.Path,
cacheFile,
_request.Project.RestoreMetadata.CacheFilePath,
_request.ProjectStyle,
restoreTime.Elapsed);
}
}
}
// Restore
var graphs = await ExecuteRestoreAsync(
_request.DependencyProviders.GlobalPackages,
_request.DependencyProviders.FallbackPackageFolders,
contextForProject,
token);
// Create assets file
var assetsFile = BuildAssetsFile(
_request.ExistingLockFile,
_request.Project,
graphs,
localRepositories,
contextForProject);
_success &= await ValidateRestoreGraphsAsync(graphs, _logger);
// Check package compatibility
var checkResults = await VerifyCompatibilityAsync(
_request.Project,
_includeFlagGraphs,
localRepositories,
assetsFile,
graphs,
_request.ValidateRuntimeAssets,
_logger);
if (checkResults.Any(r => !r.Success))
{
_success = false;
}
// Determine the lock file output path
var assetsFilePath = GetAssetsFilePath(assetsFile);
// Determine the cache file output path
var cacheFilePath = NoOpRestoreUtilities.GetCacheFilePath(_request, assetsFile);
// Tool restores are unique since the output path is not known until after restore
if (_request.LockFilePath == null
&& _request.ProjectStyle == ProjectStyle.DotnetCliTool)
{
_request.LockFilePath = assetsFilePath;
}
// Generate Targets/Props files
var msbuildOutputFiles = Enumerable.Empty<MSBuildOutputFile>();
if (contextForProject.IsMsBuildBased)
{
msbuildOutputFiles = BuildAssetsUtils.GetMSBuildOutputFiles(
_request.Project,
assetsFile,
graphs,
localRepositories,
_request,
assetsFilePath,
_success,
_logger);
}
// If the request is for a lower lock file version, downgrade it appropriately
DowngradeLockFileIfNeeded(assetsFile);
// Revert to the original case if needed
await FixCaseForLegacyReaders(graphs, assetsFile, token);
// Write the logs into the assets file
var logs = _logger.Errors
.Select(l => AssetsLogMessage.Create(l))
.ToList();
_success &= !logs.Any(l => l.Level == LogLevel.Error);
assetsFile.LogMessages = logs;
if (cacheFile != null)
{
cacheFile.Success = _success;
}
restoreTime.Stop();
// Create result
return new RestoreResult(
_success,
graphs,
checkResults,
msbuildOutputFiles,
assetsFile,
_request.ExistingLockFile,
assetsFilePath,
cacheFile,
cacheFilePath,
_request.ProjectStyle,
restoreTime.Elapsed);
}
public async Task <RestoreResult> ExecuteAsync(CancellationToken token)
{
using (var telemetry = TelemetryActivity.CreateTelemetryActivityWithNewOperationIdAndEvent(parentId: ParentId, eventName: ProjectRestoreInformation))
{
_operationId = telemetry.OperationId;
var restoreTime = Stopwatch.StartNew();
// Local package folders (non-sources)
var localRepositories = new List <NuGetv3LocalRepository>
{
_request.DependencyProviders.GlobalPackages
};
localRepositories.AddRange(_request.DependencyProviders.FallbackPackageFolders);
var contextForProject = CreateRemoteWalkContext(_request, _logger);
CacheFile cacheFile = null;
using (var noOpTelemetry = TelemetryActivity.CreateTelemetryActivityWithNewOperationIdAndEvent(parentId: _operationId, eventName: RestoreNoOpInformation))
{
if (NoOpRestoreUtilities.IsNoOpSupported(_request))
{
noOpTelemetry.StartIntervalMeasure();
var cacheFileAndStatus = EvaluateCacheFile();
noOpTelemetry.EndIntervalMeasure(CacheFileEvaluateDuration);
cacheFile = cacheFileAndStatus.Key;
if (cacheFileAndStatus.Value)
{
noOpTelemetry.StartIntervalMeasure();
var noOpSuccess = NoOpRestoreUtilities.VerifyAssetsAndMSBuildFilesAndPackagesArePresent(_request);
noOpTelemetry.EndIntervalMeasure(MsbuildAssetsVerificationDuration);
noOpTelemetry.TelemetryEvent[MsbuildAssetsVerificationResult] = noOpSuccess;
if (noOpSuccess)
{
noOpTelemetry.StartIntervalMeasure();
// Replay Warnings and Errors from an existing lock file in case of a no-op.
await MSBuildRestoreUtility.ReplayWarningsAndErrorsAsync(_request.ExistingLockFile, _logger);
noOpTelemetry.EndIntervalMeasure(ReplayLogsDuration);
restoreTime.Stop();
return(new NoOpRestoreResult(
_success,
_request.ExistingLockFile,
_request.ExistingLockFile,
_request.ExistingLockFile.Path,
cacheFile,
_request.Project.RestoreMetadata.CacheFilePath,
_request.ProjectStyle,
restoreTime.Elapsed));
}
}
}
}
IEnumerable <RestoreTargetGraph> graphs = null;
using (var restoreGraphTelemetry = TelemetryActivity.CreateTelemetryActivityWithNewOperationIdAndEvent(parentId: _operationId, eventName: GenerateRestoreGraph))
{
// Restore
graphs = await ExecuteRestoreAsync(
_request.DependencyProviders.GlobalPackages,
_request.DependencyProviders.FallbackPackageFolders,
contextForProject,
token,
restoreGraphTelemetry);
}
LockFile assetsFile = null;
using (TelemetryActivity.CreateTelemetryActivityWithNewOperationIdAndEvent(parentId: _operationId, eventName: GenerateAssetsFile))
{
// Create assets file
assetsFile = BuildAssetsFile(
_request.ExistingLockFile,
_request.Project,
graphs,
localRepositories,
contextForProject);
}
IList <CompatibilityCheckResult> checkResults = null;
using (TelemetryActivity.CreateTelemetryActivityWithNewOperationIdAndEvent(parentId: _operationId, eventName: ValidateRestoreGraphs))
{
_success &= await ValidateRestoreGraphsAsync(graphs, _logger);
// Check package compatibility
checkResults = await VerifyCompatibilityAsync(
_request.Project,
_includeFlagGraphs,
localRepositories,
assetsFile,
graphs,
_request.ValidateRuntimeAssets,
_logger);
if (checkResults.Any(r => !r.Success))
{
_success = false;
}
}
// Generate Targets/Props files
var msbuildOutputFiles = Enumerable.Empty <MSBuildOutputFile>();
string assetsFilePath = null;
string cacheFilePath = null;
using (TelemetryActivity.CreateTelemetryActivityWithNewOperationIdAndEvent(parentId: _operationId, eventName: CreateRestoreResult))
{
// Determine the lock file output path
assetsFilePath = GetAssetsFilePath(assetsFile);
// Determine the cache file output path
cacheFilePath = NoOpRestoreUtilities.GetCacheFilePath(_request, assetsFile);
// Tool restores are unique since the output path is not known until after restore
if (_request.LockFilePath == null &&
_request.ProjectStyle == ProjectStyle.DotnetCliTool)
{
_request.LockFilePath = assetsFilePath;
}
if (contextForProject.IsMsBuildBased)
{
msbuildOutputFiles = BuildAssetsUtils.GetMSBuildOutputFiles(
_request.Project,
assetsFile,
graphs,
localRepositories,
_request,
assetsFilePath,
_success,
_logger);
}
// If the request is for a lower lock file version, downgrade it appropriately
DowngradeLockFileIfNeeded(assetsFile);
// Revert to the original case if needed
await FixCaseForLegacyReaders(graphs, assetsFile, token);
// Write the logs into the assets file
var logs = _logger.Errors
.Select(l => AssetsLogMessage.Create(l))
.ToList();
_success &= !logs.Any(l => l.Level == LogLevel.Error);
assetsFile.LogMessages = logs;
if (cacheFile != null)
{
cacheFile.Success = _success;
}
var errorCodes = ConcatAsString(new HashSet <NuGetLogCode>(logs.Where(l => l.Level == LogLevel.Error).Select(l => l.Code)));
var warningCodes = ConcatAsString(new HashSet <NuGetLogCode>(logs.Where(l => l.Level == LogLevel.Warning).Select(l => l.Code)));
if (!string.IsNullOrEmpty(errorCodes))
{
telemetry.TelemetryEvent[ErrorCodes] = errorCodes;
}
if (!string.IsNullOrEmpty(warningCodes))
{
telemetry.TelemetryEvent[WarningCodes] = warningCodes;
}
telemetry.TelemetryEvent[RestoreSuccess] = _success;
}
restoreTime.Stop();
// Create result
return(new RestoreResult(
_success,
graphs,
checkResults,
msbuildOutputFiles,
assetsFile,
_request.ExistingLockFile,
assetsFilePath,
cacheFile,
cacheFilePath,
_request.ProjectStyle,
restoreTime.Elapsed));
}
}