/// <summary>
/// Gets the library group from the specified <paramref name="libraryId" />.
/// </summary>
/// <param name="libraryId">The unique library identifier.</param>
/// <param name="cancellationToken">A token that allows the search to be cancelled.</param>
/// <returns>
/// An instance of <see cref="T:Microsoft.Web.LibraryManager.Contracts.ILibraryGroup" /> or <code>null</code>.
/// </returns>
public async Task <ILibrary> GetLibraryAsync(string libraryId, CancellationToken cancellationToken)
{
ILibrary library;
if (libraryId.Contains("://"))
{
library = new FileSystemLibrary
{
Name = libraryId,
ProviderId = _provider.Id,
Files = await GetFilesAsync(libraryId).ConfigureAwait(false)
};
return(library);
}
string path = Path.Combine(_provider.HostInteraction.WorkingDirectory, libraryId);
if (!_underTest && !File.Exists(path) && !Directory.Exists(path))
{
return(null);
}
library = new FileSystemLibrary
{
Name = libraryId,
ProviderId = _provider.Id,
Files = await GetFilesAsync(path).ConfigureAwait(false)
};
return(library);
}
/// <summary>
/// Gets the library group from the specified <paramref name="libraryId" />.
/// </summary>
/// <param name="libraryId">The unique library identifier.</param>
/// <param name="cancellationToken">A token that allows the search to be cancelled.</param>
/// <returns>
/// An instance of <see cref="T:Microsoft.Web.LibraryManager.Contracts.ILibraryGroup" /> or <code>null</code>.
/// </returns>
public async Task <ILibrary> GetLibraryAsync(string libraryId, CancellationToken cancellationToken)
{
ILibrary library;
try
{
if (string.IsNullOrEmpty(libraryId) || libraryId.IndexOfAny(Path.GetInvalidPathChars()) >= 0)
{
throw new InvalidLibraryException(libraryId, _provider.Id);
}
if (libraryId.Contains("://"))
{
library = new FileSystemLibrary
{
Name = libraryId,
ProviderId = _provider.Id,
Files = await GetFilesAsync(libraryId).ConfigureAwait(false)
};
return(library);
}
string path = Path.Combine(_provider.HostInteraction.WorkingDirectory, libraryId);
if (!_underTest && !File.Exists(path) && !Directory.Exists(path))
{
throw new InvalidLibraryException(libraryId, _provider.Id);
}
library = new FileSystemLibrary
{
Name = libraryId,
ProviderId = _provider.Id,
Files = await GetFilesAsync(path).ConfigureAwait(false)
};
}
catch (Exception)
{
throw new InvalidLibraryException(libraryId, _provider.Id);
}
return(library);
}