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refactor a bit more

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fix https://github.com/chrislusf/seaweedfs/issues/777
This commit is contained in:
Chris Lu 2018-11-29 00:07:54 -08:00
parent ceca078acb
commit 7a6f49cd42
2 changed files with 11 additions and 9 deletions
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18
weed/filer2/filer.go
View file

@ -132,13 +132,7 @@ func (f *Filer) CreateEntry(entry *Entry) error {
return fmt.Errorf("insert entry %s: %v", entry.FullPath, err)
}
} else {
if oldEntry.IsDirectory() && !entry.IsDirectory() {
return fmt.Errorf("existing %s is a directory", entry.FullPath)
}
if !oldEntry.IsDirectory() && entry.IsDirectory() {
return fmt.Errorf("existing %s is a file", entry.FullPath)
}
if err := f.store.UpdateEntry(entry); err != nil {
if err := f.UpdateEntry(oldEntry, entry); err != nil {
return fmt.Errorf("update entry %s: %v", entry.FullPath, err)
}
}
@ -150,7 +144,15 @@ func (f *Filer) CreateEntry(entry *Entry) error {
return nil
}
func (f *Filer) UpdateEntry(entry *Entry) (err error) {
func (f *Filer) UpdateEntry(oldEntry, entry *Entry) (err error) {
if oldEntry != nil {
if oldEntry.IsDirectory() && !entry.IsDirectory() {
return fmt.Errorf("existing %s is a directory", entry.FullPath)
}
if !oldEntry.IsDirectory() && entry.IsDirectory() {
return fmt.Errorf("existing %s is a file", entry.FullPath)
}
}
return f.store.UpdateEntry(entry)
}

2
weed/server/filer_grpc_server.go
View file

@ -165,7 +165,7 @@ func (fs *FilerServer) UpdateEntry(ctx context.Context, req *filer_pb.UpdateEntr
return &filer_pb.UpdateEntryResponse{}, err
}
if err = fs.filer.UpdateEntry(newEntry); err == nil {
if err = fs.filer.UpdateEntry(entry, newEntry); err == nil {
fs.filer.DeleteChunks(unusedChunks)
fs.filer.DeleteChunks(garbages)
}