public ItemHandlingErrorArgs(string path,
MirrorAction actionThatWasBeingAttempted,
Exception error)
: base(path, MirrorSituation.Error, actionThatWasBeingAttempted)
{
Exception = error;
}
private void RaiseItemHandlingError(string path, MirrorAction action, Exception error)
{
var args = new ItemHandlingErrorArgs(path, action, error);
EventHandler <ItemHandlingErrorArgs> handler = ItemHandlingError;
if (handler != null)
{
handler(this, args);
}
}
private void HandleFile(string source, string dest)
{
MirrorAction action = GetActionForFile(source);
try
{
switch (action)
{
case MirrorAction.Delete:
if (SafeIO.File.Exists(dest))
{
SafeIO.File.Delete(dest);
++DeletedCount;
}
break;
case MirrorAction.DoNothing:
case MirrorAction.Skip:
break;
case MirrorAction.Create:
if (SafeIO.File.Exists(dest))
{
SafeIO.File.Delete(dest);
}
SafeIO.File.Copy(source, dest, true);
++CreatedCount;
break;
case MirrorAction.Update:
++UpdatedCount;
SafeIO.File.Copy(source, dest, true);
SafeIO.File.SetLastWriteTimeUtc(dest, SafeIO.File.GetLastWriteTimeUtc(source));
//always fails. Ah well. Debug.Assert(File.GetLastWriteTimeUtc(dest) == File.GetLastWriteTimeUtc(source));
break;
default:
ThrowProgramError("Unexpected enumeration in switch: {0}", source);
break;
}
}
catch (Exception error)
{
RaiseItemHandlingError(source, action, error);
}
}
public MirrorEventArgs(string path, MirrorSituation situation, MirrorAction defaultAction)
{
Situation = situation;
Path = path;
PendingAction = defaultAction;
}
private MirrorAction GetFileActionFromClient(string path, MirrorSituation situation, MirrorAction action)
{
//note... this is needed only because we don't currently have a
//hierarchical list of things to walk, such that we trim in a more
//effecient way
if (_skippedOrRemovedDirectories.Any(d => path.StartsWith(d)))
{
return(MirrorAction.Skip);
}
var args = new MirrorEventArgs(path, situation, action);
EventHandler <MirrorEventArgs> handler = StartingFile;
if (handler != null)
{
handler(this, args);
}
return(args.PendingAction);
}
private MirrorAction GetDirectoryActionFromClient(FileOrDirectory directory, MirrorSituation situation, MirrorAction action)
{
var args = new MirrorEventArgs(directory.Path, situation, action);
EventHandler <MirrorEventArgs> handler = StartingDirectory;
if (handler != null)
{
handler(this, args);
}
if (args.PendingAction == MirrorAction.Skip || args.PendingAction == MirrorAction.Delete)
{
_skippedOrRemovedDirectories.Add(directory.Path);
}
return(args.PendingAction);
}