Example #1
0
File: mount.go Project: yuuki/droot
func (m *Mounter) MountSysProc() error {
	// mount -t proc none {{rootDir}}/proc
	if err := osutil.MountIfNotMounted("none", fp.Join(m.rootDir, "/proc"), "proc", ""); err != nil {
		return fmt.Errorf("Failed to mount /proc: %s", err)
	}
	// mount --rbind /sys {{rootDir}}/sys
	if err := osutil.MountIfNotMounted("/sys", fp.Join(m.rootDir, "/sys"), "none", "rbind"); err != nil {
		return fmt.Errorf("Failed to mount /sys: %s", err)
	}

	return nil
}
Example #2
0
File: mount.go Project: yuuki/droot
func (m *Mounter) BindMount(hostDir, containerDir string) error {
	containerDir = fp.Join(m.rootDir, containerDir)

	if ok := osutil.IsDirEmpty(hostDir); ok {
		if _, err := os.Create(fp.Join(hostDir, ".droot.keep")); err != nil {
			return err
		}
	}

	if err := fileutils.CreateIfNotExists(containerDir, true); err != nil { // mkdir -p
		return err
	}

	if err := osutil.MountIfNotMounted(hostDir, containerDir, "none", "bind,rw"); err != nil {
		return err
	}

	return nil
}