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remove writeOnly flag

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This commit is contained in:
chrislu 2021-12-20 01:11:43 -08:00
parent bc96682760
commit 4fd29dad86
8 changed files with 13 additions and 40 deletions
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2
weed/filesys/dir.go
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@ -161,7 +161,7 @@ func (dir *Dir) Create(ctx context.Context, req *fuse.CreateRequest,
},
}
file.dirtyMetadata = true
fh := dir.wfs.AcquireHandle(file, req.Uid, req.Gid, req.Flags&fuse.OpenWriteOnly > 0)
fh := dir.wfs.AcquireHandle(file, req.Uid, req.Gid)
return file, fh, nil
}

16
weed/filesys/dirty_pages_continuous.go
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@ -15,7 +15,6 @@ import (
type ContinuousDirtyPages struct {
intervals *page_writer.ContinuousIntervals
f *File
writeOnly bool
writeWaitGroup sync.WaitGroup
chunkAddLock sync.Mutex
lastErr error
@ -23,11 +22,10 @@ type ContinuousDirtyPages struct {
replication string
}
func newContinuousDirtyPages(file *File, writeOnly bool) *ContinuousDirtyPages {
func newContinuousDirtyPages(file *File) *ContinuousDirtyPages {
dirtyPages := &ContinuousDirtyPages{
intervals: &page_writer.ContinuousIntervals{},
f: file,
writeOnly: writeOnly,
}
return dirtyPages
}
@ -108,7 +106,7 @@ func (pages *ContinuousDirtyPages) saveToStorage(reader io.Reader, offset int64,
defer pages.writeWaitGroup.Done()
reader = io.LimitReader(reader, size)
chunk, collection, replication, err := pages.f.wfs.saveDataAsChunk(pages.f.fullpath(), pages.writeOnly)(reader, pages.f.Name, offset)
chunk, collection, replication, err := pages.f.wfs.saveDataAsChunk(pages.f.fullpath())(reader, pages.f.Name, offset)
if err != nil {
glog.V(0).Infof("%s saveToStorage [%d,%d): %v", pages.f.fullpath(), offset, offset+size, err)
pages.lastErr = err
@ -149,13 +147,3 @@ func (pages *ContinuousDirtyPages) ReadDirtyDataAt(data []byte, startOffset int6
func (pages *ContinuousDirtyPages) GetStorageOptions() (collection, replication string) {
return pages.collection, pages.replication
}
func (pages *ContinuousDirtyPages) SetWriteOnly(writeOnly bool) {
if pages.writeOnly {
pages.writeOnly = writeOnly
}
}
func (pages *ContinuousDirtyPages) GetWriteOnly() (writeOnly bool) {
return pages.writeOnly
}

16
weed/filesys/dirty_pages_temp_file.go
View File

@ -15,7 +15,6 @@ type TempFileDirtyPages struct {
f *File
tf *os.File
writtenIntervals *page_writer.WrittenContinuousIntervals
writeOnly bool
writeWaitGroup sync.WaitGroup
pageAddLock sync.Mutex
chunkAddLock sync.Mutex
@ -24,11 +23,10 @@ type TempFileDirtyPages struct {
replication string
}
func newTempFileDirtyPages(file *File, writeOnly bool) *TempFileDirtyPages {
func newTempFileDirtyPages(file *File) *TempFileDirtyPages {
tempFile := &TempFileDirtyPages{
f: file,
writeOnly: writeOnly,
writtenIntervals: &page_writer.WrittenContinuousIntervals{},
}
@ -118,7 +116,7 @@ func (pages *TempFileDirtyPages) saveToStorage(reader io.Reader, offset int64, s
defer pages.writeWaitGroup.Done()
reader = io.LimitReader(reader, size)
chunk, collection, replication, err := pages.f.wfs.saveDataAsChunk(pages.f.fullpath(), pages.writeOnly)(reader, pages.f.Name, offset)
chunk, collection, replication, err := pages.f.wfs.saveDataAsChunk(pages.f.fullpath())(reader, pages.f.Name, offset)
if err != nil {
glog.V(0).Infof("%s saveToStorage [%d,%d): %v", pages.f.fullpath(), offset, offset+size, err)
pages.lastErr = err
@ -146,13 +144,3 @@ func (pages *TempFileDirtyPages) ReadDirtyDataAt(data []byte, startOffset int64)
func (pages *TempFileDirtyPages) GetStorageOptions() (collection, replication string) {
return pages.collection, pages.replication
}
func (pages *TempFileDirtyPages) SetWriteOnly(writeOnly bool) {
if pages.writeOnly {
pages.writeOnly = writeOnly
}
}
func (pages *TempFileDirtyPages) GetWriteOnly() (writeOnly bool) {
return pages.writeOnly
}

2
weed/filesys/file.go
View File

@ -97,7 +97,7 @@ func (file *File) Open(ctx context.Context, req *fuse.OpenRequest, resp *fuse.Op
glog.V(4).Infof("file %v open %+v", file.fullpath(), req)
handle := file.wfs.AcquireHandle(file, req.Uid, req.Gid, req.Flags&fuse.OpenWriteOnly > 0)
handle := file.wfs.AcquireHandle(file, req.Uid, req.Gid)
resp.Handle = fuse.HandleID(handle.handle)

6
weed/filesys/filehandle.go
View File

@ -37,11 +37,11 @@ type FileHandle struct {
isDeleted bool
}
func newFileHandle(file *File, uid, gid uint32, writeOnly bool) *FileHandle {
func newFileHandle(file *File, uid, gid uint32) *FileHandle {
fh := &FileHandle{
f: file,
// dirtyPages: newContinuousDirtyPages(file, writeOnly),
dirtyPages: newTempFileDirtyPages(file, writeOnly),
dirtyPages: newTempFileDirtyPages(file),
Uid: uid,
Gid: gid,
}
@ -305,7 +305,7 @@ func (fh *FileHandle) doFlush(ctx context.Context, header fuse.Header) error {
manifestChunks, nonManifestChunks := filer.SeparateManifestChunks(entry.Chunks)
chunks, _ := filer.CompactFileChunks(fh.f.wfs.LookupFn(), nonManifestChunks)
chunks, manifestErr := filer.MaybeManifestize(fh.f.wfs.saveDataAsChunk(fh.f.fullpath(), fh.dirtyPages.GetWriteOnly()), chunks)
chunks, manifestErr := filer.MaybeManifestize(fh.f.wfs.saveDataAsChunk(fh.f.fullpath()), chunks)
if manifestErr != nil {
// not good, but should be ok
glog.V(0).Infof("MaybeManifestize: %v", manifestErr)

2
weed/filesys/page_writer/dirty_pages.go
View File

@ -5,6 +5,4 @@ type DirtyPages interface {
FlushData() error
ReadDirtyDataAt(data []byte, startOffset int64) (maxStop int64)
GetStorageOptions() (collection, replication string)
SetWriteOnly(writeOnly bool)
GetWriteOnly() (writeOnly bool)
}

5
weed/filesys/wfs.go
View File

@ -148,7 +148,7 @@ func (wfs *WFS) Root() (fs.Node, error) {
return wfs.root, nil
}
func (wfs *WFS) AcquireHandle(file *File, uid, gid uint32, writeOnly bool) (fileHandle *FileHandle) {
func (wfs *WFS) AcquireHandle(file *File, uid, gid uint32) (fileHandle *FileHandle) {
fullpath := file.fullpath()
glog.V(4).Infof("AcquireHandle %s uid=%d gid=%d", fullpath, uid, gid)
@ -160,7 +160,6 @@ func (wfs *WFS) AcquireHandle(file *File, uid, gid uint32, writeOnly bool) (file
if found && existingHandle != nil && existingHandle.f.isOpen > 0 {
existingHandle.f.isOpen++
wfs.handlesLock.Unlock()
existingHandle.dirtyPages.SetWriteOnly(writeOnly)
glog.V(4).Infof("Reuse AcquiredHandle %s open %d", fullpath, existingHandle.f.isOpen)
return existingHandle
}
@ -168,7 +167,7 @@ func (wfs *WFS) AcquireHandle(file *File, uid, gid uint32, writeOnly bool) (file
entry, _ := file.maybeLoadEntry(context.Background())
file.entry = entry
fileHandle = newFileHandle(file, uid, gid, writeOnly)
fileHandle = newFileHandle(file, uid, gid)
wfs.handlesLock.Lock()
file.isOpen++

4
weed/filesys/wfs_write.go
View File

@ -13,7 +13,7 @@ import (
"github.com/chrislusf/seaweedfs/weed/util"
)
func (wfs *WFS) saveDataAsChunk(fullPath util.FullPath, writeOnly bool) filer.SaveDataAsChunkFunctionType {
func (wfs *WFS) saveDataAsChunk(fullPath util.FullPath) filer.SaveDataAsChunkFunctionType {
return func(reader io.Reader, filename string, offset int64) (chunk *filer_pb.FileChunk, collection, replication string, err error) {
var fileId, host string
@ -74,7 +74,7 @@ func (wfs *WFS) saveDataAsChunk(fullPath util.FullPath, writeOnly bool) filer.Sa
return nil, "", "", fmt.Errorf("upload result: %v", uploadResult.Error)
}
if !writeOnly {
if offset == 0 {
wfs.chunkCache.SetChunk(fileId, data)
}