def get_all_for_volume(cls, context, volume_id):
snapshots = db.snapshot_get_all_for_volume(context, volume_id)
return base.obj_make_list(context,
cls(context),
objects.Snapshot,
snapshots,
expected_attrs=['metadata'])
def _fake_delete_gpfs_file(self, fchild):
volume_path = fchild
vol_name = os.path.basename(fchild)
vol_id = vol_name.split('volume-').pop()
utils.execute('rm', '-f', volume_path)
utils.execute('rm', '-f', volume_path + '.snap')
all_snaps = db.snapshot_get_all_for_volume(self.context, vol_id)
for snap in all_snaps:
snap_path = self.volumes_path + '/' + snap['name']
utils.execute('rm', '-f', snap_path)
def _fake_delete_gpfs_file(self, fchild):
volume_path = fchild
vol_name = os.path.basename(fchild)
vol_id = vol_name.split('volume-').pop()
utils.execute('rm', '-f', volume_path)
utils.execute('rm', '-f', volume_path + '.snap')
all_snaps = db.snapshot_get_all_for_volume(self.context, vol_id)
for snap in all_snaps:
snap_path = self.volumes_path + '/' + snap['name']
utils.execute('rm', '-f', snap_path)
def test_create_delete_snapshot(self):
volume_src = test_utils.create_volume(self.context, host=CONF.host)
self.volume.create_volume(self.context, volume_src['id'])
snapCount = len(db.snapshot_get_all_for_volume(self.context,
volume_src['id']))
self.assertEqual(snapCount, 0)
snapshot = self._create_snapshot(volume_src['id'])
snapshot_id = snapshot['id']
self.volume.create_snapshot(self.context, volume_src['id'],
snapshot_id)
self.assertTrue(os.path.exists(os.path.join(self.volumes_path,
snapshot['name'])))
snapCount = len(db.snapshot_get_all_for_volume(self.context,
volume_src['id']))
self.assertEqual(snapCount, 1)
self.volume.delete_snapshot(self.context, snapshot_id)
self.volume.delete_volume(self.context, volume_src['id'])
self.assertFalse(os.path.exists(os.path.join(self.volumes_path,
snapshot['name'])))
snapCount = len(db.snapshot_get_all_for_volume(self.context,
volume_src['id']))
self.assertEqual(snapCount, 0)
def test_create_delete_snapshot(self):
volume_src = test_utils.create_volume(self.context, host=CONF.host)
self.volume.create_volume(self.context, volume_src['id'])
snapCount = len(
db.snapshot_get_all_for_volume(self.context, volume_src['id']))
self.assertTrue(snapCount == 0)
snapshot = self._create_snapshot(volume_src['id'])
snapshot_id = snapshot['id']
self.volume.create_snapshot(self.context, volume_src['id'],
snapshot_id)
self.assertTrue(
os.path.exists(os.path.join(self.volumes_path, snapshot['name'])))
snapCount = len(
db.snapshot_get_all_for_volume(self.context, volume_src['id']))
self.assertTrue(snapCount == 1)
self.volume.delete_volume(self.context, volume_src['id'])
self.volume.delete_snapshot(self.context, snapshot_id)
self.assertFalse(
os.path.exists(os.path.join(self.volumes_path, snapshot['name'])))
snapCount = len(
db.snapshot_get_all_for_volume(self.context, volume_src['id']))
self.assertTrue(snapCount == 0)
def get_all_for_volume(cls, context, volume_id):
snapshots = db.snapshot_get_all_for_volume(context, volume_id)
expected_attrs = Snapshot._get_expected_attrs(context)
return base.obj_make_list(context, cls(context), objects.Snapshot,
snapshots, expected_attrs=expected_attrs)
