Function InitDirs

maddy.go:270–311

(c *container.C)

}

func InitDirs(c *container.C) error {
	if c.Config.StateDirectory == "" {
		c.Config.StateDirectory = DefaultStateDirectory
	}
	if c.Config.RuntimeDirectory == "" {
		c.Config.RuntimeDirectory = DefaultRuntimeDirectory
	}
	if c.Config.LibexecDirectory == "" {
		c.Config.LibexecDirectory = DefaultLibexecDirectory
	}

	if err := ensureDirectoryWritable(c.Config.StateDirectory); err != nil {
		return err
	}
	if err := ensureDirectoryWritable(c.Config.RuntimeDirectory); err != nil {
		return err
	}

	// Make sure all paths we are going to use are absolute
	// before we change the working directory.
	if !filepath.IsAbs(c.Config.StateDirectory) {
		return errors.New("statedir should be absolute")
	}
	if !filepath.IsAbs(c.Config.RuntimeDirectory) {
		return errors.New("runtimedir should be absolute")
	}
	if !filepath.IsAbs(c.Config.LibexecDirectory) {
		return errors.New("-libexec should be absolute")
	}

	// Change the working directory to make all relative paths
	// in configuration relative to state directory.
	if err := os.Chdir(c.Config.StateDirectory); err != nil {
		log.Println(err)
	}

	config.StateDirectory = c.Config.StateDirectory
	config.RuntimeDirectory = c.Config.RuntimeDirectory
	config.LibexecDirectory = c.Config.LibexecDirectory

	return nil
}

func ensureDirectoryWritable(path string) error {
	if err := os.MkdirAll(path, 0o700); err != nil {