def list_volumes(namespace):
"""
List the volumes in a pool.
"""
proxy = get_object(TOP_OBJECT)
pool_object = get_pool(proxy, namespace.pool)
(result, rc, message) = Pool.ListFilesystems(pool_object)
if rc != StratisdErrorsGen().get_object().OK:
raise StratisCliRuntimeError(rc, message)
for item in result:
print(item)
return
def testDestroyOne(self):
"""
Test calling with a non-existant volume name. This should succeed,
because at the end the volume is not there.
"""
(result, rc, _) = checked_call(
Pool.DestroyFilesystems(self._pool_object, names=['name']),
PoolSpec.OUTPUT_SIGS[_PN.DestroyFilesystems])
self.assertEqual(len(result), 1)
self.assertEqual(rc, self._errors.OK)
(result, rc,
_) = checked_call(Pool.ListFilesystems(self._pool_object),
PoolSpec.OUTPUT_SIGS[_PN.ListFilesystems])
self.assertEqual(rc, self._errors.OK)
self.assertEqual(len(result), 0)
def testDestroyNone(self):
"""
Test calling with no actual volume specification. An empty volume
list should always succeed, and it should not decrease the
number of volumes.
"""
(result, rc, _) = checked_call(
Pool.DestroyFilesystems(self._pool_object, names=[]),
PoolSpec.OUTPUT_SIGS[_PN.DestroyFilesystems])
self.assertEqual(len(result), 0)
self.assertEqual(rc, self._errors.OK)
(result, rc,
_) = checked_call(Pool.ListFilesystems(self._pool_object),
PoolSpec.OUTPUT_SIGS[_PN.ListFilesystems])
self.assertEqual(rc, self._errors.OK)
self.assertEqual(len(result), 0)
def testDestroy(self):
"""
Test calling by specifying the volume name. Assume that destruction
should always succeed.
"""
(result, rc, _) = checked_call(
Pool.DestroyFilesystems(self._pool_object, names=[self._VOLNAME]),
PoolSpec.OUTPUT_SIGS[_PN.DestroyFilesystems])
self.assertEqual(len(result), 1)
self.assertEqual(rc, self._errors.OK)
(rc, _) = result[0]
self.assertEqual(rc, self._errors.OK)
(result, rc,
_) = checked_call(Pool.ListFilesystems(self._pool_object),
PoolSpec.OUTPUT_SIGS[_PN.ListFilesystems])
self.assertEqual(rc, self._errors.OK)
self.assertEqual(len(result), 0)
