def test_activate_options(self):
clone = None
try:
manager = Manager(directory)
except ZCMError as e:
self.fail('Instantiation should not raise exceptions')
try:
manager.clone()
manager.clone()
manager.clone()
manager.clone()
except ZCMError as e:
self.fail('Creation should not raise exceptions')
with self.assertRaises(ZCMException):
manager.activate('00000002', max_newer=1)
with self.assertRaises(ZCMException):
manager.activate('00000002', max_older=1)
try:
manager.activate('00000002', max_older=2, max_newer=2)
except ZCMError as e:
self.fail('Creation should not raise exceptions')
self.assertEqual(manager.path, Path(directory))
self.assertEqual(manager.zfs, zfs)
self.assertEqual(manager.active_clone, manager.clones[2])
self.assertEqual(manager.next_id, '00000005')
self.assertEqual(len(manager.older_clones), 2)
self.assertEqual(len(manager.newer_clones), 2)
def test_clone_options(self):
clone = None
try:
manager = Manager(directory)
except ZCMError as e:
self.fail('Instantiation should not raise exceptions')
try:
manager.clone()
manager.clone()
manager.clone()
manager.clone()
manager.clone()
except ZCMError as e:
self.fail('Creation should not raise exceptions')
with self.assertRaises(ZCMException):
manager.clone(max_newer=5)
with self.assertRaises(ZCMException):
manager.clone(max_total=6)
self.assertEqual(manager.path, Path(directory))
self.assertEqual(manager.zfs, zfs)
self.assertEqual(manager.active_clone, manager.clones[0])
self.assertEqual(manager.next_id, '00000006')
self.assertEqual(len(manager.older_clones), 0)
self.assertEqual(len(manager.newer_clones), 5)
def test_create_1(self):
clone = None
try:
manager = Manager(directory)
except ZCMError as e:
self.fail('Instantiation should not raise exceptions')
try:
manager.clone()
except ZCMError as e:
self.fail('Creation should not raise exceptions')
self.assertEqual(manager.path, Path(directory))
self.assertEqual(manager.zfs, zfs)
self.assertEqual(manager.active_clone, manager.clones[0])
self.assertEqual(manager.next_id, '00000002')
self.assertEqual(len(manager.older_clones), 0)
self.assertEqual(len(manager.newer_clones), 1)
filesystem = zfs
path = Path(directory, '.clones')
self.assertTrue(zfs_is_filesystem(filesystem))
self.assertEqual(zfs_get(filesystem, 'mountpoint'), path)
self.assertTrue(zfs_get(filesystem, 'mounted'))
self.assertTrue(path.is_dir())
id = '00000000'
filesystem = '%s/%s' % (zfs, id)
path = Path(directory)
self.assertEqual(manager.clones[0].id, id)
self.assertEqual(manager.clones[0].zfs, filesystem)
self.assertIsNone(manager.clones[0].origin)
self.assertIsNone(manager.clones[0].origin_id)
self.assertEqual(manager.clones[0].mountpoint, path)
self.assertIsInstance(manager.clones[0].creation, datetime)
self.assertTrue(zfs_is_filesystem(filesystem))
self.assertEqual(zfs_get(filesystem, 'mountpoint'), path)
self.assertTrue(zfs_get(filesystem, 'mounted'))
self.assertTrue(path.is_dir())
id = '00000001'
filesystem = '%s/%s' % (zfs, id)
path = Path(directory, '.clones', id)
self.assertEqual(manager.clones[1].id, id)
self.assertEqual(manager.clones[1].zfs, filesystem)
self.assertEqual(manager.clones[1].origin,
'%s/%s@%s' % (zfs, '00000000', id))
self.assertEqual(manager.clones[1].origin_id, '00000000')
self.assertEqual(manager.clones[1].mountpoint, path)
self.assertIsInstance(manager.clones[1].creation, datetime)
self.assertTrue(zfs_is_filesystem(filesystem))
self.assertEqual(zfs_get(filesystem, 'mountpoint'), path)
self.assertTrue(zfs_get(filesystem, 'mounted'))
self.assertTrue(path.is_dir())
def __init__(self, options):
manager = Manager(options.path)
clone = manager.clone(options.max_newer, options.max_total,
options.auto_remove)
if not options.quiet:
if options.json:
print(json.dumps(clone.to_dictionary(), indent=4))
else:
print('Created clone %s at path %s' %
(clone.id, clone.mountpoint))
