(domains []string, port int)
| 10 | const etcDir = "/etc/resolver" |
| 11 | |
| 12 | func ConfigureResolver(domains []string, port int) error { |
| 13 | err := os.MkdirAll(etcDir, 0755) |
| 14 | if err != nil { |
| 15 | return err |
| 16 | } |
| 17 | |
| 18 | body := fmt.Sprintf( |
| 19 | "# Generated by puma-dev\nnameserver 127.0.0.1\nport %d\n", port) |
| 20 | |
| 21 | for _, domain := range domains { |
| 22 | path := filepath.Join(etcDir, domain) |
| 23 | err := ioutil.WriteFile(path, []byte(body), 0644) |
| 24 | if err != nil { |
| 25 | return err |
| 26 | } |
| 27 | } |
| 28 | |
| 29 | return nil |
| 30 | } |