Method Load

daemon/rule/loader.go:121–156

Load loads rules files from disk.

(path string)

// Load loads rules files from disk.
func (l *Loader) Load(path string) error {
	log.Debug("rules.Loader.Load(): %s", path)
	if core.Exists(path) == false {
		return fmt.Errorf("Path '%s' does not exist\nCreate it if you want to save rules to disk", path)
	}
	path, err := core.ExpandPath(path)
	if err != nil {
		return fmt.Errorf("Error accessing rules path: %s.\nCreate it if you want to save rules to disk", err)
	}

	expr := filepath.Join(path, "*.json")
	matches, err := filepath.Glob(expr)
	if err != nil {
		return fmt.Errorf("Error globbing '%s': %s", expr, err)
	}

	l.Path = path
	if len(l.rules) == 0 {
		l.rules = make(map[string]*Rule)
	}

	for _, fileName := range matches {
		log.Debug("Reading rule from %s", fileName)

		if err := l.loadRule(fileName); err != nil {
			log.Warning("%s", err)
			continue
		}
	}

	if l.liveReload && l.isLiveReloadRunning() == false {
		go l.liveReloadWorker()
	}

	return nil
}

// Add adds a rule to the list of rules, and optionally saves it to disk.
func (l *Loader) Add(rule *Rule, saveToDisk bool) error {