private static Task CompTree(DiscDirectoryInfo A, DiscDirectoryInfo B, DiscDirectoryInfo Out,
CopyQueue WriteQueue, ComparisonStyle Style = ComparisonStyle.DateTimeOnly)
{
if (WriteQueue == null) throw new ArgumentNullException("WriteQueue");
List<Task> tasks = new List<Task>();
DiscFileSystem Alock = A.FileSystem;
DiscFileSystem Block = B.FileSystem;
DiscFileSystem Olock = Out.FileSystem;
ParallelQuery<DiscFileInfo> BFiles;
lock(Block)
BFiles = B.GetFiles("*.*", SearchOption.AllDirectories).ToArray().AsParallel();
BFiles = BFiles.Where(file =>
!ExcludeFiles.Contains(file.FullName.ToUpperInvariant())
).AsParallel();
BFiles = ExclusionRules.Aggregate(BFiles, (current, rule) => current.Where(file => !rule.IsMatch(file.FullName)));
BFiles = BFiles.Where(file =>
{
DiscFileInfo Atmp;
lock (Alock)
Atmp = Alock.GetFileInfo(file.FullName);
return !CompareFile(Atmp, file, Style);
}).ToArray().AsParallel();
foreach (var file in BFiles)
{
DiscFileInfo outFile;
lock (Olock)
outFile = Out.FileSystem.GetFileInfo(Path.Combine(Out.FullName, file.FullName));
lock (Alock)
WriteQueue.Add(file, outFile, Alock.GetFileInfo(file.FullName));
}
return Task.Factory.StartNew(() => Task.WaitAll(tasks.ToArray()), TaskCreationOptions.AttachedToParent);
}
public void MoveQueueTo(CopyQueue other)
{
lock (this)
while (_queue.Any())
{
var item = _queue.First();
other.Add(item.Value.Source, item.Key, item.Value.Base);
_queue.Remove(item.Key);
}
}
private static void ApplyPartDiff(PartitionInfo Base, PartitionInfo Diff)
{
CopyQueue queue = new CopyQueue();
var BFS = VHDBuilder.DetectFileSystem(Base);
var DFS = VHDBuilder.DetectFileSystem(Diff);
if (BFS is NtfsFileSystem)
{
((NtfsFileSystem)BFS).NtfsOptions.HideHiddenFiles = false;
((NtfsFileSystem)BFS).NtfsOptions.HideSystemFiles = false;
}
if (DFS is NtfsFileSystem)
{
((NtfsFileSystem)DFS).NtfsOptions.HideHiddenFiles = false;
((NtfsFileSystem)DFS).NtfsOptions.HideSystemFiles = false;
}
var DRoot = DFS.Root;
var DFRoots = DRoot.GetDirectories(RootFiles);
if (DFRoots.Any())
{
var DFileRoot = DFRoots.Single();
foreach (var file in DFileRoot.GetFiles("*.*", SearchOption.AllDirectories))
{
var BFile = BFS.GetFileInfo(file.FullName.Substring(RootFiles.Length + 1));
queue.Add(file, BFile); // TODO: fix this for applying diffs!!!
}
queue.Go();
}
var DsysRegs = DRoot.GetDirectories(RootSystemRegistry);
if (DsysRegs.Any())
{
var DsysReg = DsysRegs.Single();
foreach (var file in DsysReg.GetFiles("*.*", SearchOption.AllDirectories))
{
var BReg = BFS.GetFileInfo(file.FullName.Substring(RootSystemRegistry.Length + 1));
if (!BReg.Exists)
queue.Add(file, BReg);
else
{
var BHive = new RegistryHive(BReg.Open(FileMode.Open, FileAccess.ReadWrite));
RegDiff.ReadFromStream(file.OpenRead()).ApplyTo(BHive.Root);
}
}
queue.Go();
}
var DuserRegs = DRoot.GetDirectories(RootUserRegistry);
if (DuserRegs.Any())
{
var DuserReg = DuserRegs.Single();
var Bfiles =
BFS.GetFiles(String.Empty, "*.*", SearchOption.AllDirectories)
.Where(str => UserRegisrtyFiles.IsMatch(str))
.ToArray();
foreach (var file in DuserReg.GetFiles("*.*", SearchOption.AllDirectories))
{
var username = DiffUserRegistry.Match(file.FullName).Groups["user"].Value;
var userFile = Bfiles.Where(str => GetUserRegex(username).IsMatch(str)).ToArray();
if (!userFile.Any()) continue;
var BReg = BFS.GetFileInfo(userFile.Single());
if (!BReg.Exists) continue;
var BHive = new RegistryHive(BReg.Open(FileMode.Open, FileAccess.ReadWrite));
RegDiff.ReadFromStream(file.OpenRead()).ApplyTo(BHive.Root);
}
}
}
