func Open(config config.Config, index *lsmtree.Index) (*Store, error) {
path := config.GetString("store.path")
dirPerm := config.GetIntString("store.dir_permissions")
filePerm := config.GetIntString("store.file_permissions")
s := Store{path, os.FileMode(dirPerm), os.FileMode(filePerm), index}
if err := os.MkdirAll(s.crapPath(), s.dirPerm); err != nil {
return nil, err
}
if err := util.CreateLockFile(s.lockPath(), s.filePerm); err != nil {
return nil, err
}
if err := s.initStore(); err != nil {
return nil, err
}
return &s, nil
}
