protected override void Dispose(bool disposing)
{
if (!disposed)
{
if (disposing)
{
thumbGen.Dispose();
}
thumbGen = null;
sbPathFixer = null;
paths = null;
symLinkHelper = null;
}
disposed = true;
base.Dispose(disposing);
}
// note:
// do not allow to modify the constuctor parameters
// (i.e. database, options)
// through public properties later, since the scanner
// may already use them after scanning has been started,
// and some stuff has been initialized depending on the
// options in the ctor already.
public FilesystemVolumeScanner(Platform.Common.IO.DriveInfo drive,
VolumeDatabase database,
FilesystemScannerOptions options)
: base(drive, database, options)
{
if (!drive.IsMounted)
{
throw new ArgumentException("Drive is not mounted", "drive");
}
if (Options.GenerateThumbnails && string.IsNullOrEmpty(Options.DbDataPath))
{
throw new ArgumentException("DbDataPath",
"Thumbnail generation requires the DbDataPath option to be set");
}
disposed = false;
//this.mimeInfo = new MimeInfo(false);
this.sbPathFixer = new StringBuilder(1024);
this.paths = new Paths(Options.DbDataPath, null, null);
this.symLinkHelper = new SymLinkHelper(this);
this.thumbGen = new ThumbnailGenerator();
}
private async Task SetInstallationDataPath(MCProfile p, BLInstallation i)
{
await Task.Run(() =>
{
try
{
string LocalStateFolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "Packages", MINECRAFT_PACKAGE_FAMILY, "LocalState");
string PackageFolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "Packages", MINECRAFT_PACKAGE_FAMILY, "LocalState", "games", "com.mojang");
string PackageBakFolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "Packages", MINECRAFT_PACKAGE_FAMILY, "LocalState", "games", "com.mojang.default");
string ProfileFolder = Path.GetFullPath(LauncherModel.Default.FilepathManager.GetInstallationsFolderPath(p.Name, i.DirectoryName_Full));
if (Directory.Exists(PackageFolder))
{
var dir = new DirectoryInfo(PackageFolder);
if (!dir.IsSymbolicLink()) dir.MoveTo(PackageBakFolder);
else dir.Delete(true);
}
DirectoryInfo profileDir = Directory.CreateDirectory(ProfileFolder);
SymLinkHelper.CreateSymbolicLink(PackageFolder, ProfileFolder, SymLinkHelper.SymbolicLinkType.Directory);
DirectoryInfo pkgDir = Directory.CreateDirectory(PackageFolder);
DirectoryInfo lsDir = Directory.CreateDirectory(LocalStateFolder);
SecurityIdentifier owner = WindowsIdentity.GetCurrent().User;
SecurityIdentifier authenticated_users_identity = new SecurityIdentifier("S-1-5-11");
FileSystemAccessRule owner_access_rules = new FileSystemAccessRule(owner, FileSystemRights.FullControl, InheritanceFlags.ObjectInherit | InheritanceFlags.ContainerInherit, PropagationFlags.None, AccessControlType.Allow);
FileSystemAccessRule au_access_rules = new FileSystemAccessRule(authenticated_users_identity, FileSystemRights.FullControl, InheritanceFlags.ObjectInherit | InheritanceFlags.ContainerInherit, PropagationFlags.None, AccessControlType.Allow);
var lsSecurity = lsDir.GetAccessControl();
AuthorizationRuleCollection rules = lsSecurity.GetAccessRules(true, true, typeof(NTAccount));
List<FileSystemAccessRule> needed_rules = new List<FileSystemAccessRule>();
foreach (AccessRule rule in rules)
{
if (rule.IdentityReference is SecurityIdentifier)
{
var required_rule = new FileSystemAccessRule(rule.IdentityReference, FileSystemRights.FullControl, rule.InheritanceFlags, rule.PropagationFlags, rule.AccessControlType);
needed_rules.Add(required_rule);
}
}
var pkgSecurity = pkgDir.GetAccessControl();
pkgSecurity.SetOwner(owner);
pkgSecurity.AddAccessRule(au_access_rules);
pkgSecurity.AddAccessRule(owner_access_rules);
pkgDir.SetAccessControl(pkgSecurity);
var profileSecurity = profileDir.GetAccessControl();
profileSecurity.SetOwner(owner);
profileSecurity.AddAccessRule(au_access_rules);
profileSecurity.AddAccessRule(owner_access_rules);
needed_rules.ForEach(x => profileSecurity.AddAccessRule(x));
profileDir.SetAccessControl(profileSecurity);
}
catch (Exception e)
{
ErrorScreenShow.exceptionmsg(e);
throw e;
}
});
Thread.Sleep(1000);
}
