from ganeti import errors
from ganeti import utils
from ganeti import objects
+from ganeti import qlang
from ganeti.errors import OpPrereqError, ParameterError
[(3, { "mode": [], })])
+class TestFormatResultError(unittest.TestCase):
+ def testNormal(self):
+ for verbose in [False, True]:
+ self.assertRaises(AssertionError, cli.FormatResultError,
+ constants.RS_NORMAL, verbose)
+
+ def testUnknown(self):
+ for verbose in [False, True]:
+ self.assertRaises(NotImplementedError, cli.FormatResultError,
+ "#some!other!status#", verbose)
+
+ def test(self):
+ for status in constants.RS_ALL:
+ if status == constants.RS_NORMAL:
+ continue
+
+ self.assertNotEqual(cli.FormatResultError(status, False),
+ cli.FormatResultError(status, True))
+
+ result = cli.FormatResultError(status, True)
+ self.assertTrue(result.startswith("("))
+ self.assertTrue(result.endswith(")"))
+
+
+class TestGetOnlineNodes(unittest.TestCase):
+ class _FakeClient:
+ def __init__(self):
+ self._query = []
+
+ def AddQueryResult(self, *args):
+ self._query.append(args)
+
+ def CountPending(self):
+ return len(self._query)
+
+ def Query(self, res, fields, qfilter):
+ if res != constants.QR_NODE:
+ raise Exception("Querying wrong resource")
+
+ (exp_fields, check_filter, result) = self._query.pop(0)
+
+ if exp_fields != fields:
+ raise Exception("Expected fields %s, got %s" % (exp_fields, fields))
+
+ if not (qfilter is None or check_filter(qfilter)):
+ raise Exception("Filter doesn't match expectations")
+
+ return objects.QueryResponse(fields=None, data=result)
+
+ def testEmpty(self):
+ cl = self._FakeClient()
+
+ cl.AddQueryResult(["name", "offline", "sip"], None, [])
+ self.assertEqual(cli.GetOnlineNodes(None, cl=cl), [])
+ self.assertEqual(cl.CountPending(), 0)
+
+ def testNoSpecialFilter(self):
+ cl = self._FakeClient()
+
+ cl.AddQueryResult(["name", "offline", "sip"], None, [
+ [(constants.RS_NORMAL, "master.example.com"),
+ (constants.RS_NORMAL, False),
+ (constants.RS_NORMAL, "192.0.2.1")],
+ [(constants.RS_NORMAL, "node2.example.com"),
+ (constants.RS_NORMAL, False),
+ (constants.RS_NORMAL, "192.0.2.2")],
+ ])
+ self.assertEqual(cli.GetOnlineNodes(None, cl=cl),
+ ["master.example.com", "node2.example.com"])
+ self.assertEqual(cl.CountPending(), 0)
+
+ def testNoMaster(self):
+ cl = self._FakeClient()
+
+ def _CheckFilter(qfilter):
+ self.assertEqual(qfilter, [qlang.OP_NOT, [qlang.OP_TRUE, "master"]])
+ return True
+
+ cl.AddQueryResult(["name", "offline", "sip"], _CheckFilter, [
+ [(constants.RS_NORMAL, "node2.example.com"),
+ (constants.RS_NORMAL, False),
+ (constants.RS_NORMAL, "192.0.2.2")],
+ ])
+ self.assertEqual(cli.GetOnlineNodes(None, cl=cl, filter_master=True),
+ ["node2.example.com"])
+ self.assertEqual(cl.CountPending(), 0)
+
+ def testSecondaryIpAddress(self):
+ cl = self._FakeClient()
+
+ cl.AddQueryResult(["name", "offline", "sip"], None, [
+ [(constants.RS_NORMAL, "master.example.com"),
+ (constants.RS_NORMAL, False),
+ (constants.RS_NORMAL, "192.0.2.1")],
+ [(constants.RS_NORMAL, "node2.example.com"),
+ (constants.RS_NORMAL, False),
+ (constants.RS_NORMAL, "192.0.2.2")],
+ ])
+ self.assertEqual(cli.GetOnlineNodes(None, cl=cl, secondary_ips=True),
+ ["192.0.2.1", "192.0.2.2"])
+ self.assertEqual(cl.CountPending(), 0)
+
+ def testNoMasterFilterNodeName(self):
+ cl = self._FakeClient()
+
+ def _CheckFilter(qfilter):
+ self.assertEqual(qfilter,
+ [qlang.OP_AND,
+ [qlang.OP_OR] + [[qlang.OP_EQUAL, "name", name]
+ for name in ["node2", "node3"]],
+ [qlang.OP_NOT, [qlang.OP_TRUE, "master"]]])
+ return True
+
+ cl.AddQueryResult(["name", "offline", "sip"], _CheckFilter, [
+ [(constants.RS_NORMAL, "node2.example.com"),
+ (constants.RS_NORMAL, False),
+ (constants.RS_NORMAL, "192.0.2.12")],
+ [(constants.RS_NORMAL, "node3.example.com"),
+ (constants.RS_NORMAL, False),
+ (constants.RS_NORMAL, "192.0.2.13")],
+ ])
+ self.assertEqual(cli.GetOnlineNodes(["node2", "node3"], cl=cl,
+ secondary_ips=True, filter_master=True),
+ ["192.0.2.12", "192.0.2.13"])
+ self.assertEqual(cl.CountPending(), 0)
+
+ def testOfflineNodes(self):
+ cl = self._FakeClient()
+
+ cl.AddQueryResult(["name", "offline", "sip"], None, [
+ [(constants.RS_NORMAL, "master.example.com"),
+ (constants.RS_NORMAL, False),
+ (constants.RS_NORMAL, "192.0.2.1")],
+ [(constants.RS_NORMAL, "node2.example.com"),
+ (constants.RS_NORMAL, True),
+ (constants.RS_NORMAL, "192.0.2.2")],
+ [(constants.RS_NORMAL, "node3.example.com"),
+ (constants.RS_NORMAL, True),
+ (constants.RS_NORMAL, "192.0.2.3")],
+ ])
+ self.assertEqual(cli.GetOnlineNodes(None, cl=cl, nowarn=True),
+ ["master.example.com"])
+ self.assertEqual(cl.CountPending(), 0)
+
+ def testNodeGroup(self):
+ cl = self._FakeClient()
+
+ def _CheckFilter(qfilter):
+ self.assertEqual(qfilter,
+ [qlang.OP_OR, [qlang.OP_EQUAL, "group", "foobar"],
+ [qlang.OP_EQUAL, "group.uuid", "foobar"]])
+ return True
+
+ cl.AddQueryResult(["name", "offline", "sip"], _CheckFilter, [
+ [(constants.RS_NORMAL, "master.example.com"),
+ (constants.RS_NORMAL, False),
+ (constants.RS_NORMAL, "192.0.2.1")],
+ [(constants.RS_NORMAL, "node3.example.com"),
+ (constants.RS_NORMAL, False),
+ (constants.RS_NORMAL, "192.0.2.3")],
+ ])
+ self.assertEqual(cli.GetOnlineNodes(None, cl=cl, nodegroup="foobar"),
+ ["master.example.com", "node3.example.com"])
+ self.assertEqual(cl.CountPending(), 0)
+
+
if __name__ == '__main__':
testutils.GanetiTestProgram()