INNER CODE UNIT · Go

watchConfigurations

bank-vaults/bank-vaults · cmd/bank-vaults/configure.go:183

func watchConfigurations(parser multiparser.Parser, vaultConfigFiles []string, configurations chan<- *configFile) error {
	watcher, err := fsnotify.NewWatcher()
	if err != nil {
		return fmt.Errorf("cannot create watcher: %w", err)
	}
	defer func() {
		if err := watcher.Close(); err != nil {
			slog.Error(fmt.Sprintf("error closing watcher: %s", err.Error()))
		}
	}()

	// Map used to match on kubernetes ..data to files inside of directory
	configFileDirs := make(map[string][]string)

	for _, vaultConfigFile := range vaultConfigFiles {
		// we have to watch the entire directory to pick up renames/atomic saves in a cross-platform way
		configFile := vaultConfigFile
		configDir, _ := filepath.Split(configFile)

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