/// <summary>
/// Creates the store to provide to clients as a service.
/// </summary>
/// <exception cref="IOException">A cache directory could not be created or the underlying filesystem can not store file-changed times accurate to the second.</exception>
/// <exception cref="UnauthorizedAccessException">Creating a cache directory is not permitted.</exception>
private static MarshalByRefObject CreateStore()
{
var identity = WindowsIdentity.GetCurrent();
Debug.Assert(identity != null);
var paths = ImplementationStores.GetDirectories(serviceMode: true);
var stores = paths.Select(path => new SecureStore(path, identity)).Cast <IImplementationStore>();
return(new CompositeImplementationStore(stores));
}
private static string?GuessAppExePath(Feed feed, EntryPoint?entryPoint)
{
if (string.IsNullOrEmpty(entryPoint?.BinaryName))
{
return(null);
}
string?referenceDigest =
feed.Implementations
.OrderByDescending(x => x.Version)
.FirstOrDefault(x => x.Architecture.RunsOn(Architecture.CurrentSystem))
?.ManifestDigest.Best;
if (referenceDigest == null)
{
return(null);
}
return(Path.Combine(ImplementationStores.GetDirectories().Last(), referenceDigest, entryPoint.BinaryName + ".exe"));
}