NewWatcher creates a new file watcher instance
(configPath, authDir string, reloadCallback func(*config.Config))
| 91 | |
| 92 | // NewWatcher creates a new file watcher instance |
| 93 | func NewWatcher(configPath, authDir string, reloadCallback func(*config.Config)) (*Watcher, error) { |
| 94 | watcher, errNewWatcher := fsnotify.NewWatcher() |
| 95 | if errNewWatcher != nil { |
| 96 | return nil, errNewWatcher |
| 97 | } |
| 98 | w := &Watcher{ |
| 99 | configPath: configPath, |
| 100 | authDir: authDir, |
| 101 | reloadCallback: reloadCallback, |
| 102 | watcher: watcher, |
| 103 | lastAuthHashes: make(map[string]string), |
| 104 | fileAuthsByPath: make(map[string]map[string]*coreauth.Auth), |
| 105 | } |
| 106 | w.dispatchCond = sync.NewCond(&w.dispatchMu) |
| 107 | if store := sdkAuth.GetTokenStore(); store != nil { |
| 108 | if persister, ok := store.(storePersister); ok { |
| 109 | w.storePersister = persister |
| 110 | log.Debug("persistence-capable token store detected; watcher will propagate persisted changes") |
| 111 | } |
| 112 | if provider, ok := store.(authDirProvider); ok { |
| 113 | if fixed := strings.TrimSpace(provider.AuthDir()); fixed != "" { |
| 114 | w.mirroredAuthDir = fixed |
| 115 | log.Debugf("mirrored auth directory locked to %s", fixed) |
| 116 | } |
| 117 | } |
| 118 | } |
| 119 | return w, nil |
| 120 | } |
| 121 | |
| 122 | // Start begins watching the configuration file and authentication directory |
| 123 | func (w *Watcher) Start(ctx context.Context) error { |