gsh-digital-services/seaweedFS
5
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

delay file creation without chunks from dir.Create to file.Flush

Browse Source
This commit is contained in:
Chris Lu
2018-09-22 00:11:46 -07:00
parent f905a1e779
commit 7bb62b9f21
6 changed files with 99 additions and 108 deletions
Download Patch File Download Diff File Expand all files Collapse all files

80
weed/filesys/dir.go
View File

@@ -91,55 +91,57 @@ func (dir *Dir) Attr(context context.Context, attr *fuse.Attr) error {
return nil
}
func (dir *Dir) newFile(name string, chunks []*filer_pb.FileChunk, attr *filer_pb.FuseAttributes) *File {
func (dir *Dir) newFile(name string, entry *filer_pb.Entry) *File {
return &File{
Name: name,
dir: dir,
wfs: dir.wfs,
attributes: attr,
Chunks: chunks,
Name: name,
dir: dir,
wfs: dir.wfs,
entry: entry,
}
}
func (dir *Dir) Create(ctx context.Context, req *fuse.CreateRequest,
resp *fuse.CreateResponse) (fs.Node, fs.Handle, error) {
err := dir.wfs.withFilerClient(func(client filer_pb.SeaweedFilerClient) error {
request := &filer_pb.CreateEntryRequest{
Directory: dir.Path,
Entry: &filer_pb.Entry{
Name: req.Name,
IsDirectory: req.Mode&os.ModeDir > 0,
Attributes: &filer_pb.FuseAttributes{
Mtime: time.Now().Unix(),
Crtime: time.Now().Unix(),
FileMode: uint32(req.Mode),
Uid: req.Uid,
Gid: req.Gid,
Collection: dir.wfs.option.Collection,
Replication: dir.wfs.option.Replication,
TtlSec: dir.wfs.option.TtlSec,
},
request := &filer_pb.CreateEntryRequest{
Directory: dir.Path,
Entry: &filer_pb.Entry{
Name: req.Name,
IsDirectory: req.Mode&os.ModeDir > 0,
Attributes: &filer_pb.FuseAttributes{
Mtime: time.Now().Unix(),
Crtime: time.Now().Unix(),
FileMode: uint32(req.Mode),
Uid: req.Uid,
Gid: req.Gid,
Collection: dir.wfs.option.Collection,
Replication: dir.wfs.option.Replication,
TtlSec: dir.wfs.option.TtlSec,
},
},
}
glog.V(1).Infof("create: %v", request)
if request.Entry.IsDirectory {
if err := dir.wfs.withFilerClient(func(client filer_pb.SeaweedFilerClient) error {
if _, err := client.CreateEntry(ctx, request); err != nil {
glog.V(0).Infof("create %s/%s: %v", dir.Path, req.Name, err)
return fuse.EIO
}
return nil
}); err != nil {
return nil, nil, err
}
glog.V(1).Infof("create: %v", request)
if _, err := client.CreateEntry(ctx, request); err != nil {
glog.V(0).Infof("create %s/%s: %v", dir.Path, req.Name, err)
return fuse.EIO
}
return nil
})
if err == nil {
file := dir.newFile(req.Name, nil, &filer_pb.FuseAttributes{})
file.isOpen = true
return file, dir.wfs.AcquireHandle(file, req.Uid, req.Gid), nil
}
return nil, nil, err
file := dir.newFile(req.Name, request.Entry)
if !request.Entry.IsDirectory {
file.isOpen = true
}
fh := dir.wfs.AcquireHandle(file, req.Uid, req.Gid)
fh.dirtyMetadata = true
return file, fh, nil
}
func (dir *Dir) Mkdir(ctx context.Context, req *fuse.MkdirRequest) (fs.Node, error) {
@@ -204,7 +206,7 @@ func (dir *Dir) Lookup(ctx context.Context, req *fuse.LookupRequest, resp *fuse.
if entry.IsDirectory {
node = &Dir{Path: path.Join(dir.Path, req.Name), wfs: dir.wfs, attributes: entry.Attributes}
} else {
node = dir.newFile(req.Name, entry.Chunks, entry.Attributes)
node = dir.newFile(req.Name, entry)
}
resp.EntryValid = time.Duration(0)