| package hcsshim |
| |
| import "github.com/Sirupsen/logrus" |
| |
| // ActivateLayer will find the layer with the given id and mount it's filesystem. |
| // For a read/write layer, the mounted filesystem will appear as a volume on the |
| // host, while a read-only layer is generally expected to be a no-op. |
| // An activated layer must later be deactivated via DeactivateLayer. |
| func ActivateLayer(info DriverInfo, id string) error { |
| title := "hcsshim::ActivateLayer " |
| logrus.Debugf(title+"Flavour %d ID %s", info.Flavour, id) |
| |
| infop, err := convertDriverInfo(info) |
| if err != nil { |
| logrus.Error(err) |
| return err |
| } |
| |
| err = activateLayer(&infop, id) |
| if err != nil { |
| err = makeErrorf(err, title, "id=%s flavour=%d", id, info.Flavour) |
| logrus.Error(err) |
| return err |
| } |
| |
| logrus.Debugf(title+" - succeeded id=%s flavour=%d", id, info.Flavour) |
| return nil |
| } |