// Permissions
/// <summary>Extract CachePool permissions stored in the fsimage file.</summary>
/// <param name="in">Datastream to process</param>
/// <param name="v">Visitor to walk over inodes</param>
/// <exception cref="System.IO.IOException"/>
private void ProcessCachePoolPermission(DataInputStream @in, ImageVisitor v)
{
v.VisitEnclosingElement(ImageVisitor.ImageElement.Permissions);
v.Visit(ImageVisitor.ImageElement.CachePoolOwnerName, Text.ReadString(@in));
v.Visit(ImageVisitor.ImageElement.CachePoolGroupName, Text.ReadString(@in));
FsPermission fsp = new FsPermission(@in.ReadShort());
v.Visit(ImageVisitor.ImageElement.CachePoolPermissionString, fsp.ToString());
v.LeaveEnclosingElement();
}
/// <exception cref="System.IO.IOException"/>
protected internal override void CreateDir(Path dirPath, FsPermission perms, bool
createParent, string owner)
{
// WSCE requires dirs to be 750, not 710 as DCE.
// This is similar to how LCE creates dirs
//
perms = new FsPermission(DirPerm);
if (Log.IsDebugEnabled())
{
Log.Debug(string.Format("createDir: %s perm:%s owner:%s", dirPath.ToString(), perms
.ToString(), owner));
}
base.CreateDir(dirPath, perms, createParent, owner);
lfs.SetOwner(dirPath, owner, nodeManagerGroup);
}