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create files correctly!

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This commit is contained in:
Chris Lu 2018-05-19 13:51:44 -07:00
parent 793dd81ca2
commit 7ca5052942
2 changed files with 25 additions and 2 deletions
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3
weed/filesys/dir.go
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@ -21,6 +21,9 @@ type Dir struct {
wfs *WFS
}
var _ = fs.Node(&Dir{})
var _ = fs.HandleReadDirAller(&Dir{})
func (dir *Dir) Attr(context context.Context, attr *fuse.Attr) error {
attr.Mode = os.ModeDir | 0777
return nil

24
weed/filesys/file.go
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@ -23,6 +23,7 @@ var _ = fs.HandleReadAller(&File{})
// var _ = fs.HandleReader(&File{})
var _ = fs.HandleFlusher(&File{})
var _ = fs.HandleWriter(&File{})
var _ = fs.HandleReleaser(&File{})
type File struct {
Chunks []*filer_pb.FileChunk
@ -49,6 +50,7 @@ func (file *File) Attr(context context.Context, attr *fuse.Attr) error {
glog.V(1).Infof("read file size: %v", request)
resp, err := client.GetFileAttributes(context, request)
if err != nil {
glog.V(0).Infof("read file attributes %v: %v", request, err)
return err
}
@ -67,13 +69,17 @@ func (file *File) Attr(context context.Context, attr *fuse.Attr) error {
attr.Mtime = time.Unix(attributes.Mtime, 0)
attr.Gid = attributes.Gid
attr.Uid = attributes.Uid
return nil
}
func (file *File) ReadAll(ctx context.Context) (content []byte, err error) {
// fmt.Printf("read all file %+v/%v\n", file.dir.Path, file.Name)
if len(file.Chunks) == 0 {
glog.V(0).Infof("empty file %v/%v", file.dir.Path, file.Name)
return
}
@ -109,7 +115,12 @@ func (file *File) Fsync(ctx context.Context, req *fuse.FsyncRequest) error {
func (file *File) Flush(ctx context.Context, req *fuse.FlushRequest) error {
// fflush works at file level
// send the data to the OS
fmt.Printf("flush file %+v\n", req)
glog.V(3).Infof("file flush %v", req)
if len(file.Chunks) == 0 {
glog.V(2).Infof("file flush skipping empty %v", req)
return nil
}
err := file.wfs.withFilerClient(func(client filer_pb.SeaweedFilerClient) error {
@ -134,7 +145,7 @@ func (file *File) Flush(ctx context.Context, req *fuse.FlushRequest) error {
func (file *File) Write(ctx context.Context, req *fuse.WriteRequest, resp *fuse.WriteResponse) error {
// write the request to volume servers
fmt.Printf("write file %+v\n", req)
// fmt.Printf("write file %+v\n", req)
var fileId, host string
@ -178,5 +189,14 @@ func (file *File) Write(ctx context.Context, req *fuse.WriteRequest, resp *fuse.
Mtime: time.Now().UnixNano(),
})
resp.Size = int(uploadResult.Size)
return nil
}
func (file *File) Release(ctx context.Context, req *fuse.ReleaseRequest) error {
// fmt.Printf("release file %+v\n", req)
return nil
}