def acquire_filesystem_symlink_targets(pool_name, filesystem_name, pool_path, filesystem_path): """ Acquire the symlink targets of the "/dev/stratis" symlink, and the equivalent device-mapper "/dev/mapper" link, generated via the info from get_managed_objects(). NOTE: This may require a preceding "udevadm settle" call, to ensure that up-to-date pool and filesystem information is being collected. :param str pool_name: pool name :param str filesystem_name: filesystem name :param str pool_path: pool path :param str filesystem_path: filesystem path :return: str fsdevdest, str fsdevmapperlinkdest """ objects = StratisDbus.get_managed_objects() pool_gmodata = objects[pool_path] pool_uuid = pool_gmodata[StratisDbus.POOL_IFACE]["Uuid"] filesystem_gmodata = objects[filesystem_path] filesystem_uuid = filesystem_gmodata[StratisDbus.FS_IFACE]["Uuid"] filesystem_devnode = "/dev/stratis/" + pool_name + "/" + filesystem_name fs_devmapperlinkstr = ("/dev/mapper/stratis-1-" + pool_uuid + "-thin-fs-" + filesystem_uuid) fsdevdest = resolve_symlink(filesystem_devnode) fsdevmapperlinkdest = resolve_symlink(fs_devmapperlinkstr) return fsdevdest, fsdevmapperlinkdest
def test_get_managed_objects(self): """ Test that GetManagedObjects returns a dict w/out failure. """ self.assertIsInstance(StratisDbus.get_managed_objects(), type({}))
def test_get_managed_objects(self): """ Test that GetManagedObjects returns a dict w/out failure. """ result = StratisDbus.get_managed_objects() self.assertIsInstance(result, dict)
def test_get_managed_objects(self): """ Test that GetManagedObjects returns a dict w/out failure. """ self._inequality_test(StratisDbus.get_managed_objects(), {})