| 32 | } |
| 33 | |
| 34 | func (s *FSStore) Configure(inlineArgs []string, cfg *config.Map) error { |
| 35 | switch len(inlineArgs) { |
| 36 | case 0: |
| 37 | case 1: |
| 38 | s.root = inlineArgs[0] |
| 39 | default: |
| 40 | return fmt.Errorf("storage.blob.fs: 1 or 0 arguments expected") |
| 41 | } |
| 42 | |
| 43 | cfg.String("root", false, false, s.root, &s.root) |
| 44 | if _, err := cfg.Process(); err != nil { |
| 45 | return err |
| 46 | } |
| 47 | |
| 48 | if s.root == "" { |
| 49 | return config.NodeErr(cfg.Block, "storage.blob.fs: directory not set") |
| 50 | } |
| 51 | |
| 52 | if err := os.MkdirAll(s.root, os.ModeDir|os.ModePerm); err != nil { |
| 53 | return err |
| 54 | } |
| 55 | |
| 56 | return nil |
| 57 | } |
| 58 | |
| 59 | func (s *FSStore) Open(_ context.Context, key string) (io.ReadCloser, error) { |
| 60 | f, err := os.Open(filepath.Join(s.root, key)) |