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Diffstat (limited to 'weed/filesys/file.go')
-rw-r--r--weed/filesys/file.go23
1 files changed, 16 insertions, 7 deletions
diff --git a/weed/filesys/file.go b/weed/filesys/file.go
index da93e0fae..58605f2f1 100644
--- a/weed/filesys/file.go
+++ b/weed/filesys/file.go
@@ -151,7 +151,7 @@ func (file *File) Setattr(ctx context.Context, req *fuse.SetattrRequest, resp *f
}
entry.Chunks = chunks
file.entryViewCache, _ = filer.NonOverlappingVisibleIntervals(file.wfs.LookupFn(), chunks)
- file.reader = nil
+ file.setReader(nil)
}
entry.Attributes.FileSize = req.Size
file.dirtyMetadata = true
@@ -261,6 +261,8 @@ func (file *File) Forget() {
t := util.NewFullPath(file.dir.FullPath(), file.Name)
glog.V(4).Infof("Forget file %s", t)
file.wfs.fsNodeCache.DeleteFsNode(t)
+ file.wfs.ReleaseHandle(t, 0)
+ file.setReader(nil)
}
func (file *File) maybeLoadEntry(ctx context.Context) (entry *filer_pb.Entry, err error) {
@@ -280,9 +282,6 @@ func (file *File) maybeLoadEntry(ctx context.Context) (entry *filer_pb.Entry, er
return entry, err
}
if entry != nil {
- if entry.Attributes == nil {
- entry.Attributes = &filer_pb.FuseAttributes{}
- }
file.setEntry(entry)
} else {
glog.Warningf("maybeLoadEntry not found entry %s/%s: %v", file.dir.FullPath(), file.Name, err)
@@ -330,19 +329,29 @@ func (file *File) addChunks(chunks []*filer_pb.FileChunk) {
file.entryViewCache = filer.MergeIntoVisibles(file.entryViewCache, chunk)
}
- file.reader = nil
+ file.setReader(nil)
glog.V(4).Infof("%s existing %d chunks adds %d more", file.fullpath(), len(entry.Chunks), len(chunks))
entry.Chunks = append(entry.Chunks, newChunks...)
}
+func (file *File) setReader(reader io.ReaderAt) {
+ r := file.reader
+ if r != nil {
+ if closer, ok := r.(io.Closer); ok {
+ closer.Close()
+ }
+ }
+ file.reader = reader
+}
+
func (file *File) setEntry(entry *filer_pb.Entry) {
file.entryLock.Lock()
defer file.entryLock.Unlock()
file.entry = entry
file.entryViewCache, _ = filer.NonOverlappingVisibleIntervals(file.wfs.LookupFn(), entry.Chunks)
- file.reader = nil
+ file.setReader(nil)
}
func (file *File) clearEntry() {
@@ -350,7 +359,7 @@ func (file *File) clearEntry() {
defer file.entryLock.Unlock()
file.entry = nil
file.entryViewCache = nil
- file.reader = nil
+ file.setReader(nil)
}
func (file *File) saveEntry(entry *filer_pb.Entry) error {