mount: add readOnly option

fix https://github.com/chrislusf/seaweedfs/issues/1961
2021-04-04 21:40:58 -07:00
parent 6eee200c13
commit 0f64f5b9c8
8 changed files with 61 additions and 0 deletions
--- a/weed/filesys/filehandle.go
+++ b/weed/filesys/filehandle.go
@@ -154,6 +154,10 @@ func (fh *FileHandle) readFromChunks(buff []byte, offset int64) (int64, error) {
 // Write to the file handle
 func (fh *FileHandle) Write(ctx context.Context, req *fuse.WriteRequest, resp *fuse.WriteResponse) error {

+	if fh.f.wfs.option.ReadOnly {
+		return fuse.EPERM
+	}
+
 	fh.Lock()
 	defer fh.Unlock()