diff options
Diffstat (limited to 'weed/filesys/file.go')
| -rw-r--r-- | weed/filesys/file.go | 23 |
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 { |
