public IManifestInfo GetManifest(string subPath)
{
IConfigurationBuilder configurationBuilder
= new ConfigurationBuilder();
string type = null;
foreach (var manifestConfiguration in _manifestOptions.ManifestConfigurations)
{
var filePath = Path.Combine(subPath, manifestConfiguration.ManifestFileName);
if (_fileProvider.GetFileInfo(filePath).Exists)
{
configurationBuilder =
_manifestProvider.GetManifestConfiguration(
configurationBuilder,
filePath
);
type = manifestConfiguration.Type;
}
}
if (type == null || !configurationBuilder.Sources.Any())
{
return(new NotFoundManifestInfo(subPath));
}
var config = configurationBuilder.Build();
return(new ManifestInfo(config, type));
}
private ISet <IExtensionInfo> HarvestExtensions()
{
var searchOptions = _extensionExpanderOptions.Options;
var extensionSet = new HashSet <IExtensionInfo>();
if (searchOptions.Count == 0)
{
return(extensionSet);
}
foreach (var searchOption in searchOptions)
{
foreach (var subDirectory in _hostingEnvironment
.ContentRootFileProvider
.GetDirectoryContents(searchOption.SearchPath)
.Where(x => x.IsDirectory))
{
var manifestConfiguration = _manifestOptions
.ManifestConfigurations
.FirstOrDefault(mc =>
{
return(File.Exists(Path.Combine(subDirectory.PhysicalPath, mc.ManifestFileName)));
}
);
if (manifestConfiguration == null)
{
continue;
}
var manifestsubPath = Path.Combine(searchOption.SearchPath, subDirectory.Name);
var manifestFilesubPath = Path.Combine(manifestsubPath, manifestConfiguration.ManifestFileName);
IConfigurationBuilder configurationBuilder =
_manifestProvider.GetManifestConfiguration(new ConfigurationBuilder(), manifestFilesubPath);
if (!configurationBuilder.Sources.Any())
{
continue;
}
var configurationRoot = configurationBuilder.Build();
var manifestInfo = new ManifestInfo(configurationRoot, manifestConfiguration.Type);
// Manifest tells you what your loading, subpath is where you are loading it
var extensionInfo = _extensionProvider
.GetExtensionInfo(manifestInfo, manifestsubPath);
extensionSet.Add(extensionInfo);
}
}
return(extensionSet);
}