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 WellKnownPartitionType GetPartitionType(PartitionInfo Partition)
// {
// switch (Partition.BiosType)
// {
// case BiosPartitionTypes.Fat16:
// case BiosPartitionTypes.Fat32:
// case BiosPartitionTypes.Fat32Lba:
// return WellKnownPartitionType.WindowsFat;
// case BiosPartitionTypes.Ntfs:
// return WellKnownPartitionType.WindowsNtfs;
// case BiosPartitionTypes.LinuxNative:
// return WellKnownPartitionType.Linux;
// case BiosPartitionTypes.LinuxSwap:
// return WellKnownPartitionType.LinuxSwap;
// case BiosPartitionTypes.LinuxLvm:
// return WellKnownPartitionType.LinuxLvm;
// default:
// throw new ArgumentException(
// String.Format("Unsupported partition type: '{0}'", BiosPartitionTypes.ToString(Partition.BiosType)), "Partition");
// }
// }
//
// private static DiscFileSystem DetectFileSystem(PartitionInfo Partition)
// {
// using (var stream = Partition.Open())
// {
// if (NtfsFileSystem.Detect(stream))
// return new NtfsFileSystem(Partition.Open());
// stream.Seek(0, SeekOrigin.Begin);
// if (FatFileSystem.Detect(stream))
// return new FatFileSystem(Partition.Open());
//
// /* Ext2/3/4 file system - when Ext becomes fully writable
//
// stream.Seek(0, SeekOrigin.Begin);
// if (ExtFileSystem.Detect(stream))
// return new ExtFileSystem(Partition.Open());
// */
//
// return null;
// }
// }
private static void DiffPart(DiscFileSystem PartA, DiscFileSystem PartB, DiscFileSystem Output, ComparisonStyle Style = ComparisonStyle.DateTimeOnly, CopyQueue WriteQueue = null)
{
if (PartA == null) throw new ArgumentNullException("PartA");
if (PartB == null) throw new ArgumentNullException("PartB");
if (Output == null) throw new ArgumentNullException("Output");
if (PartA is NtfsFileSystem)
{
((NtfsFileSystem) PartA).NtfsOptions.HideHiddenFiles = false;
((NtfsFileSystem) PartA).NtfsOptions.HideSystemFiles = false;
}
if (PartB is NtfsFileSystem)
{
((NtfsFileSystem) PartB).NtfsOptions.HideHiddenFiles = false;
((NtfsFileSystem) PartB).NtfsOptions.HideSystemFiles = false;
}
if (Output is NtfsFileSystem)
{
((NtfsFileSystem) Output).NtfsOptions.HideHiddenFiles = false;
((NtfsFileSystem) Output).NtfsOptions.HideSystemFiles = false;
}
if (WriteQueue == null) WriteQueue = new CopyQueue();
var RootA = PartA.Root;
var RootB = PartB.Root;
var OutRoot = Output.Root;
var OutFileRoot = Output.GetDirectoryInfo(RootFiles);
if (!OutFileRoot.Exists) OutFileRoot.Create();
CompareTree(RootA, RootB, OutFileRoot, WriteQueue, Style);
WriteQueue.Go();
// Now handle registry files (if any)
ParallelQuery<DiscFileInfo> Ofiles;
lock(OutFileRoot.FileSystem)
Ofiles = OutFileRoot.GetFiles("*.*", SearchOption.AllDirectories).AsParallel();
Ofiles = Ofiles.Where(dfi =>
SystemRegistryFiles.Contains(dfi.FullName, StringComparer.CurrentCultureIgnoreCase));
foreach (var file in Ofiles)
{
var A = PartA.GetFileInfo(file.FullName.Substring(RootFiles.Length + 1));
if (!A.Exists)
{
file.FileSystem.MoveFile(file.FullName, String.Concat(RootSystemRegistry, A.FullName));
continue;
}
//else
MemoryStream SideA = new MemoryStream();
using (var tmp = A.OpenRead()) tmp.CopyTo(SideA);
MemoryStream SideB = new MemoryStream();
using (var tmp = file.OpenRead()) tmp.CopyTo(SideB);
var comp = new RegistryComparison(SideA, SideB, RegistryComparison.Side.B);
comp.DoCompare();
var diff = new RegDiff(comp, RegistryComparison.Side.B);
var outFile = Output.GetFileInfo(Path.Combine(RootSystemRegistry, file.FullName));
if (!outFile.Directory.Exists)
{
outFile.Directory.Create();
}
using (var OUT = outFile.Open(outFile.Exists ? FileMode.Truncate : FileMode.CreateNew, FileAccess.ReadWrite))
diff.WriteToStream(OUT);
file.Delete(); // remove this file from the set of file to copy and overwrite
}
lock (OutFileRoot.FileSystem)
Ofiles = OutFileRoot.GetFiles("*.*", SearchOption.AllDirectories).AsParallel();
Ofiles = Ofiles.Where(dfi => UserRegisrtyFiles.IsMatch(dfi.FullName));
foreach (var file in Ofiles)
{
var match = UserRegisrtyFiles.Match(file.FullName);
var A = PartA.GetFileInfo(file.FullName.Substring(RootFiles.Length + 1));
if (!A.Exists)
{
file.FileSystem.MoveFile(file.FullName,
Path.Combine(RootUserRegistry, match.Groups["user"].Value, A.Name));
continue;
}
//else
MemoryStream SideA = new MemoryStream();
using (var tmp = A.OpenRead()) tmp.CopyTo(SideA);
MemoryStream SideB = new MemoryStream();
using (var tmp = file.OpenRead()) tmp.CopyTo(SideB);
var comp = new RegistryComparison(SideA, SideB, RegistryComparison.Side.B);
comp.DoCompare();
var diff = new RegDiff(comp, RegistryComparison.Side.B);
var outFile =
Output.GetFileInfo(Path.Combine(RootUserRegistry, match.Groups["user"].Value, file.FullName));
if (!outFile.Directory.Exists)
{
outFile.Directory.Create();
}
using (var OUT = outFile.Open(outFile.Exists ? FileMode.Truncate : FileMode.CreateNew, FileAccess.ReadWrite))
diff.WriteToStream(OUT);
file.Delete(); // remove this file from the set of file to copy and overwrite
}
}
private static void CompareTree(DiscDirectoryInfo A, DiscDirectoryInfo B, DiscDirectoryInfo Out,
CopyQueue WriteQueue, ComparisonStyle Style = ComparisonStyle.DateTimeOnly)
{
CompTree(A, B, Out, WriteQueue, Style).Wait();
}
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);
}
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);
}
}
}
