def pre_uninstall(self):
data_dir = sh.joinpths(self.get_option("app_dir"), self.cfg.getdefaulted("swift", "data_location", "data"))
sh.umount(sh.joinpths(data_dir, DEVICE_PATH))
sh.replace_in(RSYNC_CONF_LOC, RSYNC_ON_OFF_RE, "RSYNC_ENABLE=false", True)
def _turn_on_rsync(self):
sh.symlink(sh.joinpths(self.get_option("cfg_dir"), RSYNC_CONF), RSYNCD_CONF_LOC)
self.tracewriter.symlink_made(RSYNCD_CONF_LOC)
sh.replace_in(RSYNC_CONF_LOC, RSYNC_ON_OFF_RE, "RSYNC_ENABLE=true", True)
