public void EnableCurrentSolutionForRestore(bool fromActivation)
{
if (!_solutionManager.IsSolutionOpen)
{
throw new InvalidOperationException(VsResources.SolutionNotAvailable);
}
if (fromActivation)
{
// if not in quiet mode, ask user for confirmation before proceeding
bool?result = MessageHelper.ShowQueryMessage(
VsResources.PackageRestoreConfirmation,
VsResources.DialogTitle,
showCancelButton: false);
if (result != true)
{
return;
}
}
Exception exception = null;
IVsThreadedWaitDialog2 waitDialog;
_waitDialogFactory.CreateInstance(out waitDialog);
try
{
waitDialog.StartWaitDialog(
VsResources.DialogTitle,
VsResources.PackageRestoreWaitMessage,
String.Empty,
varStatusBmpAnim: null,
szStatusBarText: null,
iDelayToShowDialog: 0,
fIsCancelable: false,
fShowMarqueeProgress: true);
if (fromActivation)
{
// only enable package restore consent if this is called as a result of user enabling package restore
SetPackageRestoreConsent();
}
EnablePackageRestore(fromActivation);
}
catch (Exception ex)
{
exception = ex;
ExceptionHelper.WriteToActivityLog(exception);
}
finally
{
int canceled;
waitDialog.EndWaitDialog(out canceled);
}
if (fromActivation)
{
if (exception != null)
{
// show error message
MessageHelper.ShowErrorMessage(
VsResources.PackageRestoreErrorMessage +
Environment.NewLine +
Environment.NewLine +
ExceptionUtility.Unwrap(exception).Message,
VsResources.DialogTitle);
}
else
{
// show success message
MessageHelper.ShowInfoMessage(
VsResources.PackageRestoreCompleted,
VsResources.DialogTitle);
}
}
}
public Task RestoreMissingPackages()
{
TaskScheduler uiScheduler;
try
{
uiScheduler = TaskScheduler.FromCurrentSynchronizationContext();
}
catch (InvalidOperationException)
{
// this exception occurs during unit tests
uiScheduler = TaskScheduler.Default;
}
Task task = Task.Factory.StartNew(() =>
{
IVsPackageManager packageManager = _packageManagerFactory.CreatePackageManagerWithAllPackageSources();
IPackageRepository localRepository = packageManager.LocalRepository;
var projectReferences = GetAllPackageReferences(packageManager);
foreach (var reference in projectReferences)
{
if (!localRepository.Exists(reference.Id, reference.Version))
{
// Resolve the package to install
IPackage package = PackageRepositoryHelper.ResolvePackage(
packageManager.SourceRepository,
packageManager.LocalRepository,
reference.Id,
reference.Version,
allowPrereleaseVersions: true);
// Resolve actions
var resolver = new ActionResolver()
{
Logger = packageManager.Logger,
DependencyVersion = packageManager.DependencyVersion,
IgnoreDependencies = true,
AllowPrereleaseVersions = true
};
resolver.AddOperation(PackageAction.Install, package, new NullProjectManager(packageManager));
var actions = resolver.ResolveActions();
// Execute actions
var actionExecutor = new ActionExecutor()
{
Logger = packageManager.Logger
};
actionExecutor.Execute(actions);
}
}
});
task.ContinueWith(originalTask =>
{
if (originalTask.IsFaulted)
{
ExceptionHelper.WriteToActivityLog(originalTask.Exception);
}
else
{
// we don't allow canceling
Debug.Assert(!originalTask.IsCanceled);
// after we're done with restoring packages, do the check again
CheckForMissingPackages();
}
}, uiScheduler);
return(task);
}