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POSIX: different inode for same named different file types

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chrislu
2022-01-12 11:51:13 -08:00
parent e82ad60122
commit fec8428fd8
9 changed files with 63 additions and 38 deletions
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9
weed/filesys/meta_cache/meta_cache.go
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@@ -5,6 +5,7 @@ import (
"github.com/chrislusf/seaweedfs/weed/filer"
"github.com/chrislusf/seaweedfs/weed/filer/leveldb"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
"github.com/chrislusf/seaweedfs/weed/util"
"github.com/chrislusf/seaweedfs/weed/util/bounded_tree"
"os"
@@ -18,16 +19,16 @@ type MetaCache struct {
// sync.RWMutex
visitedBoundary *bounded_tree.BoundedTree
uidGidMapper *UidGidMapper
invalidateFunc func(fullpath util.FullPath, isDirectory bool)
invalidateFunc func(fullpath util.FullPath, entry *filer_pb.Entry)
}
func NewMetaCache(dbFolder string, baseDir util.FullPath, uidGidMapper *UidGidMapper, invalidateFunc func(util.FullPath, bool)) *MetaCache {
func NewMetaCache(dbFolder string, baseDir util.FullPath, uidGidMapper *UidGidMapper, invalidateFunc func(util.FullPath, *filer_pb.Entry)) *MetaCache {
return &MetaCache{
localStore: openMetaStore(dbFolder),
visitedBoundary: bounded_tree.NewBoundedTree(baseDir),
uidGidMapper: uidGidMapper,
invalidateFunc: func(fullpath util.FullPath, isDirectory bool) {
invalidateFunc(fullpath, isDirectory)
invalidateFunc: func(fullpath util.FullPath, entry *filer_pb.Entry) {
invalidateFunc(fullpath, entry)
},
}
}

6
weed/filesys/meta_cache/meta_cache_subscribe.go
View File

@@ -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, message.OldEntry.IsDirectory)
mc.invalidateFunc(oldKey, message.OldEntry)
if message.OldEntry.Name != message.NewEntry.Name {
newKey := util.NewFullPath(dir, message.NewEntry.Name)
mc.invalidateFunc(newKey, message.NewEntry.IsDirectory)
mc.invalidateFunc(newKey, message.NewEntry)
}
} 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, message.OldEntry.IsDirectory)
mc.invalidateFunc(oldKey, message.OldEntry)
}
}