private async Task <IEnumerable <ILibraryOperationResult> > CheckLibraryForConflictsAsync(ILibraryInstallationState desiredState, CancellationToken cancellationToken)
{
var libraries = new List <ILibraryInstallationState>(Libraries);
libraries.Add(desiredState);
IEnumerable <ILibraryOperationResult> fileConflicts = await LibrariesValidator.GetLibrariesErrorsAsync(libraries, _dependencies, DefaultDestination, DefaultProvider, cancellationToken).ConfigureAwait(false);
return(fileConflicts);
}
/// <summary>
/// Deletes all library output files from disk.
/// </summary>
/// <remarks>
/// The host calling this method provides the <paramref name="deleteFileAction"/>
/// that deletes the files from the project.
/// </remarks>
/// <param name="deleteFileAction">>An action to delete the files.</param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public async Task <IEnumerable <ILibraryOperationResult> > CleanAsync(Func <IEnumerable <string>, Task <bool> > deleteFileAction, CancellationToken cancellationToken)
{
var results = new List <ILibraryOperationResult>();
IEnumerable <ILibraryOperationResult> validationResults = await LibrariesValidator.GetManifestErrorsAsync(this, _dependencies, cancellationToken).ConfigureAwait(false);
if (!validationResults.All(r => r.Success))
{
return(validationResults);
}
foreach (ILibraryInstallationState state in Libraries)
{
results.Add(await DeleteLibraryFilesAsync(state, deleteFileAction, cancellationToken).ConfigureAwait(false));
}
return(results);
}
/// <summary>
/// Restores all libraries in the <see cref="Libraries"/> collection.
/// </summary>
/// <param name="cancellationToken">A token that allows for cancellation of the operation.</param>
public async Task <IEnumerable <ILibraryOperationResult> > RestoreAsync(CancellationToken cancellationToken)
{
//TODO: This should have an "undo scope"
var results = new List <ILibraryOperationResult>();
IEnumerable <ILibraryOperationResult> validationResults = await LibrariesValidator.GetManifestErrorsAsync(this, _dependencies, cancellationToken).ConfigureAwait(false);
if (!validationResults.All(r => r.Success))
{
return(validationResults);
}
foreach (ILibraryInstallationState state in Libraries)
{
results.Add(await RestoreLibraryAsync(state, cancellationToken).ConfigureAwait(false));
}
return(results);
}
/// <summary>
/// Returns a collection of <see cref="ILibraryOperationResult"/> that represents the status for validation of the Manifest and its libraries
/// </summary>
/// <param name="cancellationToken">A token that allows for cancellation of the operation.</param>
public async Task <IEnumerable <ILibraryOperationResult> > GetValidationResultsAsync(CancellationToken cancellationToken)
{
IEnumerable <ILibraryOperationResult> validationResults = await LibrariesValidator.GetManifestErrorsAsync(this, _dependencies, cancellationToken).ConfigureAwait(false);
return(validationResults);
}