public static async Task <Dictionary <string, string> > GenerateMetadataAsync(string path, System.IO.FileAttributes attributes, Options options, Snapshots.ISnapshotService snapshot)
{
try
{
Dictionary <string, string> metadata;
if (!options.SkipMetadata)
{
metadata = snapshot.GetMetadata(path, snapshot.IsSymlink(path, attributes), options.SymlinkPolicy == Options.SymlinkStrategy.Follow);
if (metadata == null)
{
metadata = new Dictionary <string, string>();
}
if (!metadata.ContainsKey("CoreAttributes"))
{
metadata["CoreAttributes"] = attributes.ToString();
}
if (!metadata.ContainsKey("CoreLastWritetime"))
{
try
{
metadata["CoreLastWritetime"] = snapshot.GetLastWriteTimeUtc(path).Ticks.ToString();
}
catch (Exception ex)
{
Logging.Log.WriteWarningMessage(METALOGTAG, "TimestampReadFailed", ex, "Failed to read timestamp on \"{0}\"", path);
}
}
if (!metadata.ContainsKey("CoreCreatetime"))
{
try
{
metadata["CoreCreatetime"] = snapshot.GetCreationTimeUtc(path).Ticks.ToString();
}
catch (Exception ex)
{
Logging.Log.WriteWarningMessage(METALOGTAG, "TimestampReadFailed", ex, "Failed to read timestamp on \"{0}\"", path);
}
}
}
else
{
metadata = new Dictionary <string, string>();
}
return(metadata);
}
catch (Exception ex)
{
Logging.Log.WriteWarningMessage(METALOGTAG, "MetadataProcessFailed", ex, "Failed to process metadata for \"{0}\", storing empty metadata", path);
return(new Dictionary <string, string>());
}
}
public void GetAttributesFromRootDrives()
{
string[] localDrives = System.IO.Directory.GetLogicalDrives();
foreach (string drive in localDrives)
{
try
{
System.IO.FileAttributes netAttributes = System.IO.File.GetAttributes(drive);
FileAttributes alphaAttributes = File.GetAttributes(drive);
Assert.AreEqual(netAttributes.ToString(), alphaAttributes.ToString());
}
catch
{
// do nothing for drives that are not initialized
}
}
}