/// <summary>
/// Initializes static members of the <see cref="FileSystemVocabulary" /> class.
/// </summary>
static FileSystemVocabulary()
{
DirectoryInfo = new DirectoryInfoVocabulary();
FileInfo = new FileInfoVocabulary();
ComputerInfo = new ComputerInfoVocabulary();
UserPrincipal = new UserPrincipalVocabulary();
}
protected override Clue MakeClueImpl(FileSystemItem <FileInfo> input, Guid accountId)
{
if (input == null)
{
throw new ArgumentNullException(nameof(input));
}
var value = input.Item;
var uriBuilder = new FileSystemInfoUriBuilder();
// var indexer = new FileInfoBlobIndexer();
var clue = _factory.Create(EntityType.Files.File, uriBuilder.GetUri(value).AbsoluteUri, accountId);
var uri = uriBuilder.GetUri(value);
var data = clue.Data;
data.EntityData.Name = value.Name; // + crawl.FileSystemInfo.Extension;
data.EntityData.DisplayName = value.Name;
data.EntityData.Uri = uri;
data.EntityData.Culture = CultureInfo.InvariantCulture;
var attributes = value.Attributes;
var isReadOnly = (attributes & FileAttributes.ReadOnly) == FileAttributes.ReadOnly;
var isHidden = (attributes & FileAttributes.Hidden) == FileAttributes.Hidden;
var isArchive = (attributes & FileAttributes.Archive) == FileAttributes.Archive;
var isSystem = (attributes & FileAttributes.System) == FileAttributes.System;
var vocab = new FileInfoVocabulary();
var securityVocab = new FileSecurityVocabulary();
data.EntityData.Properties[vocab.IsReadOnly] = isReadOnly.ToString();
data.EntityData.Properties[vocab.IsHidden] = isHidden.ToString();
data.EntityData.Properties[vocab.IsArchive] = isArchive.ToString();
data.EntityData.Properties[vocab.IsSystem] = isSystem.ToString();
data.EntityData.Properties[securityVocab.OwnerSID] = input.Owner.PrintIfAvailable(v => v.Sid.ToString());
data.EntityData.Properties[securityVocab.OwnerNTAccount] = input.Owner.PrintIfAvailable(v => v.Account?.ToString());
data.EntityData.Properties[securityVocab.OwnerDisplayName] = input.Owner.PrintIfAvailable(v => v.Principal?.DisplayName);
data.EntityData.Properties[vocab.CreationTimeUtc] = value.CreationTimeUtc.ToString("o");
data.EntityData.Properties[vocab.LastWriteTimeUtc] = value.LastWriteTimeUtc.ToString("o");
try
{
var parentUri = uriBuilder.GetUri(value.Directory);
_factory.CreateOutgoingEntityReference(clue, EntityType.Files.Directory, EntityEdgeType.Parent, parentUri, p => p.AbsoluteUri, p => value.Directory.Name);
}
catch (PathTooLongException)
{
}
if (input.Owner != null && input.Owner.Sid != null)
{
_factory.CreateOutgoingEntityReference(clue, EntityType.Infrastructure.User, EntityEdgeType.OwnedBy, input.Owner, p => p.Sid.ToString(), p => p?.Principal?.DisplayName ?? p?.Principal?.Name ?? p?.Principal?.SamAccountName ?? p?.Account?.ToString());
}
// indexer.Index(value, clue, state);
return(clue);
}
