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improve worm support (#5983)

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* improve worm support

Signed-off-by: lou <alex1988@outlook.com>

* worm mode in filer

Signed-off-by: lou <alex1988@outlook.com>

* update after review

Signed-off-by: lou <alex1988@outlook.com>

* update after review

Signed-off-by: lou <alex1988@outlook.com>

* move to fs configure

Signed-off-by: lou <alex1988@outlook.com>

* remove flag

Signed-off-by: lou <alex1988@outlook.com>

* update after review

Signed-off-by: lou <alex1988@outlook.com>

* support worm hardlink

Signed-off-by: lou <alex1988@outlook.com>

* update after review

Signed-off-by: lou <alex1988@outlook.com>

* typo

Signed-off-by: lou <alex1988@outlook.com>

* sync filer conf

Signed-off-by: lou <alex1988@outlook.com>

---------

Signed-off-by: lou <alex1988@outlook.com>
This commit is contained in:
Guang Jiong Lou
2024-09-17 12:02:21 +08:00
committed by GitHub
parent e73ab5c0c4
commit 6c986e9d70
20 changed files with 443 additions and 255 deletions
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13
weed/mount/weedfs_filehandle.go
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@@ -3,19 +3,16 @@ package mount
import (
"github.com/hanwen/go-fuse/v2/fuse"
"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
"time"
"github.com/seaweedfs/seaweedfs/weed/util"
)
func (wfs *WFS) AcquireHandle(inode uint64, flags, uid, gid uint32) (fileHandle *FileHandle, status fuse.Status) {
var entry *filer_pb.Entry
_, _, entry, status = wfs.maybeReadEntry(inode)
var path util.FullPath
path, _, entry, status = wfs.maybeReadEntry(inode)
if status == fuse.OK {
if entry != nil && wfs.option.WriteOnceReadMany {
if entry.Attributes.Mtime+10 < time.Now().Unix() {
if flags&fuse.O_ANYWRITE != 0 {
return nil, fuse.EPERM
}
}
if wfs.wormEnabledForEntry(path, entry) && flags&fuse.O_ANYWRITE != 0 {
return nil, fuse.EPERM
}
// need to AcquireFileHandle again to ensure correct handle counter
fileHandle = wfs.fhMap.AcquireFileHandle(wfs, inode, entry)