clean invokes all registered cleanup functions, and returns a list of errors, if they exist.
()
| 66 | |
| 67 | // clean invokes all registered cleanup functions, and returns a list of errors, if they exist. |
| 68 | func clean() (errorList []error) { |
| 69 | mu.Lock() |
| 70 | defer mu.Unlock() |
| 71 | |
| 72 | for _, cleaner := range cleaners { |
| 73 | if cleaner.disabled { |
| 74 | continue |
| 75 | } |
| 76 | err := cleaner.f() |
| 77 | if err != nil { |
| 78 | errorList = append(errorList, err) |
| 79 | } |
| 80 | } |
| 81 | cleaners = []*wrapper{} |
| 82 | return |
| 83 | } |