/// <summary>
/// Generic method to find a hash inside a collection of IndexFiles
/// </summary>
/// <param name="indices"></param>
/// <param name="path"></param>
/// <param name="hash"></param>
/// <param name="indexEntry">The IndexFile containing the hash</param>
/// <returns>Returns the path to the blob file</returns>
private string GetIndexEntryAndPath(IEnumerable <IndexFile> indices, string path, MD5Hash hash, out IndexEntry indexEntry)
{
indexEntry = null;
foreach (var index in indices)
{
if (!index.IsGroupIndex && index.TryGet(hash, out indexEntry))
{
// blob file location
string blobpath = Helpers.GetCDNPath(index.Checksum.ToString(), path, _sourceDirectory);
if (File.Exists(blobpath))
{
return(blobpath);
}
return(null);
}
}
return(null);
}
