private static DownloadResourceResult CreateDownloadResourceResult(string nupkgPath, string installPath)
{
Stream stream = null;
PackageReaderBase packageReader = null;
try
{
stream = File.Open(nupkgPath, FileMode.Open, FileAccess.Read, FileShare.Read);
packageReader = new PackageFolderReader(installPath);
return(new DownloadResourceResult(stream, packageReader, source: null)
{
SignatureVerified = true
});
}
catch
{
if (stream != null)
{
stream.Dispose();
}
if (packageReader != null)
{
packageReader.Dispose();
}
throw;
}
}
public static DownloadResourceResult GetPackage(PackageIdentity packageIdentity, string globalPackagesFolder)
{
if (packageIdentity == null)
{
throw new ArgumentNullException(nameof(packageIdentity));
}
if (globalPackagesFolder == null)
{
throw new ArgumentNullException(nameof(globalPackagesFolder));
}
var defaultPackagePathResolver = new VersionFolderPathResolver(globalPackagesFolder);
var hashPath = defaultPackagePathResolver.GetHashPath(packageIdentity.Id, packageIdentity.Version);
if (File.Exists(hashPath))
{
var installPath = defaultPackagePathResolver.GetInstallPath(
packageIdentity.Id,
packageIdentity.Version);
var nupkgPath = defaultPackagePathResolver.GetPackageFilePath(
packageIdentity.Id,
packageIdentity.Version);
Stream stream = null;
PackageReaderBase packageReader = null;
try
{
stream = File.Open(nupkgPath, FileMode.Open, FileAccess.Read, FileShare.Read);
packageReader = new PackageFolderReader(installPath);
return(new DownloadResourceResult(stream, packageReader)
{
SignatureVerified = true
});
}
catch
{
if (stream != null)
{
stream.Dispose();
}
if (packageReader != null)
{
packageReader.Dispose();
}
throw;
}
}
return(null);
}