def test_get_lfs_zfs(self):
conf = {"fs": "zfs", "swift_dir": self.testdir, "devices": self.testdir}
try:
import nspyzfs
storage = lfs.get_lfs(conf, self.ring, "test_lfs", FakeLogger())
self.assertTrue(isinstance(storage, lfs.zfs.LFSZFS))
except ImportError:
self.assertRaises(LFSException, lambda: lfs.get_lfs(conf, self.ring, "devices", "test_lfs"))
def test_get_lfs_invalid_fs(self):
conf = {"fs": "afs", "swift_dir": self.testdir, "devices": self.testdir}
self.assertRaises(
SwiftConfigurationError, lambda: lfs.get_lfs(conf, "test_ring.ring.gz", "test_lfs", FakeLogger())
)
try:
lfs.get_lfs(conf, "test_ring.ring.gz", "test_lfs", FakeLogger())
except SwiftConfigurationError, e:
self.assertEqual(str(e), "Cannot load LFS. Invalid FS: afs. No module named afs")
def __init__(self, app, conf):
self.app = app
logger = get_logger(conf, log_route='swift_lfs')
swift_dir = conf.get('swift_dir', '/etc/swift')
storage_type = conf.get('storage_type')
if storage_type not in DATADIRS:
raise Exception(
_('Configuration error: Requires "storage_type" be set to: '
'%s; was set to "%s"' %
(', '.join(DATADIRS.keys()), storage_type)))
ring = Ring(swift_dir, ring_name=storage_type)
self.storage = get_lfs(conf, ring, DATADIRS[storage_type],
DEFAULT_PORT[storage_type], logger)
self.storage.setup_node()
def setUp(self):
""" Set up for testing swift_lfs.fs.LFS """
utils.HASH_PATH_SUFFIX = 'endcap'
self.testdir = os.path.join(mkdtemp(), 'tmp_test_common_lfs')
self.conf = {'fs': 'xfs', 'swift_dir': self.testdir,
'devices': self.testdir}
mkdirs(os.path.join(self.testdir, 'sda1', 'tmp'))
pickle.dump(RingData([[0, 1, 0, 1], [1, 0, 1, 0]],
[{'id': 0, 'zone': 0, 'device': 'sda1', 'ip': '127.0.0.1',
'port': '6010', 'mirror_copies': 1},
{'id': 1, 'zone': 1, 'device': 'sdb1', 'ip': '127.0.0.1',
'port': '6020', 'mirror_copies': 1}], 30),
GzipFile(os.path.join(self.testdir, 'test_ring.ring.gz'), 'wb'))
self.ring = Ring(os.path.join(self.testdir, 'test_ring.ring.gz'))
self.storage = lfs.get_lfs(self.conf, self.ring, 'test_lfs',
FakeLogger())
def test_get_lfs_xfs(self):
conf = {"fs": "xfs", "swift_dir": self.testdir, "devices": self.testdir}
storage = lfs.get_lfs(conf, self.ring, "test_lfs", FakeLogger())
self.assertTrue(isinstance(storage, lfs.xfs.LFSXFS))