POSIX: ensure file and directory inodes are different

this is just an in memory representation.

POSIX wants different inode numbers for the same named file or directory.

2 files changed, 7 insertions, 7 deletions

diff --git a/weed/filesys/meta_cache/meta_cache.go b/weed/filesys/meta_cache/meta_cache.go
index 6d5eeca03..adb3f144f 100644
--- a/weed/filesys/meta_cache/meta_cache.go
+++ b/weed/filesys/meta_cache/meta_cache.go
@@ -18,16 +18,16 @@ type MetaCache struct {
 	// sync.RWMutex
 	visitedBoundary *bounded_tree.BoundedTree
 	uidGidMapper    *UidGidMapper
-	invalidateFunc  func(util.FullPath)
+	invalidateFunc  func(fullpath util.FullPath, isDirectory bool)
 }
 
-func NewMetaCache(dbFolder string, baseDir util.FullPath, uidGidMapper *UidGidMapper, invalidateFunc func(util.FullPath)) *MetaCache {
+func NewMetaCache(dbFolder string, baseDir util.FullPath, uidGidMapper *UidGidMapper, invalidateFunc func(util.FullPath, bool)) *MetaCache {
 	return &MetaCache{
 		localStore:      openMetaStore(dbFolder),
 		visitedBoundary: bounded_tree.NewBoundedTree(baseDir),
 		uidGidMapper:    uidGidMapper,
-		invalidateFunc: func(fullpath util.FullPath) {
-			invalidateFunc(fullpath)
+		invalidateFunc: func(fullpath util.FullPath, isDirectory bool) {
+			invalidateFunc(fullpath, isDirectory)
 		},
 	}
 }
diff --git a/weed/filesys/meta_cache/meta_cache_subscribe.go b/weed/filesys/meta_cache/meta_cache_subscribe.go
index 64a8b76b9..f33461dd4 100644
--- a/weed/filesys/meta_cache/meta_cache_subscribe.go
+++ b/weed/filesys/meta_cache/meta_cache_subscribe.go
@@ -40,16 +40,16 @@ func SubscribeMetaEvents(mc *MetaCache, selfSignature int32, client filer_pb.Fil
 		if err == nil {
 			if message.OldEntry != nil && message.NewEntry != nil {
 				oldKey := util.NewFullPath(resp.Directory, message.OldEntry.Name)
-				mc.invalidateFunc(oldKey)
+				mc.invalidateFunc(oldKey, message.OldEntry.IsDirectory)
 				if message.OldEntry.Name != message.NewEntry.Name {
 					newKey := util.NewFullPath(dir, message.NewEntry.Name)
-					mc.invalidateFunc(newKey)
+					mc.invalidateFunc(newKey, message.NewEntry.IsDirectory)
 				}
 			} else if message.OldEntry == nil && message.NewEntry != nil {
 				// no need to invaalidate
 			} else if message.OldEntry != nil && message.NewEntry == nil {
 				oldKey := util.NewFullPath(resp.Directory, message.OldEntry.Name)
-				mc.invalidateFunc(oldKey)
+				mc.invalidateFunc(oldKey, message.OldEntry.IsDirectory)
 			}
 		}