本文整理汇总了Python中patroni.postgresql.Postgresql.last_operation方法的典型用法代码示例。如果您正苦于以下问题：Python Postgresql.last_operation方法的具体用法？Python Postgresql.last_operation怎么用？Python Postgresql.last_operation使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类patroni.postgresql.Postgresql的用法示例。
在下文中一共展示了Postgresql.last_operation方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: TestPostgresql
# 需要导入模块: from patroni.postgresql import Postgresql [as 别名]
# 或者: from patroni.postgresql.Postgresql import last_operation [as 别名]
#.........这里部分代码省略.........
raise psycopg2.OperationalError("not supported")
def test_data_directory_empty(self):
self.assertTrue(self.p.data_directory_empty())
def test_initialize(self):
self.assertTrue(self.p.initialize())
self.assertTrue(os.path.exists(os.path.join(self.p.data_dir, 'pg_hba.conf')))
def test_start_stop(self):
self.assertFalse(self.p.start())
self.p.is_running = false
with open(os.path.join(self.p.data_dir, 'postmaster.pid'), 'w'):
pass
self.assertTrue(self.p.start())
self.assertTrue(self.p.stop())
def test_sync_from_leader(self):
self.assertTrue(self.p.sync_from_leader(self.leader))
def test_follow_the_leader(self):
self.p.demote(self.leader)
self.p.follow_the_leader(None)
self.p.demote(self.leader)
self.p.follow_the_leader(self.leader)
self.p.follow_the_leader(Leader(-1, None, 28, self.other))
def test_create_replica(self):
self.p.delete_trigger_file = raise_exception
self.assertEquals(self.p.create_replica({'host': '', 'port': '', 'user': ''}, ''), 1)
def test_create_connection_users(self):
cfg = self.p.config
cfg['superuser']['username'] = 'test'
p = Postgresql(cfg)
p.create_connection_users()
def test_sync_replication_slots(self):
self.p.start()
cluster = Cluster(True, self.leader, 0, [self.me, self.other, self.leadermem])
self.p.sync_replication_slots(cluster)
def test_query(self):
self.p.query('select 1')
self.assertRaises(psycopg2.InterfaceError, self.p.query, 'InterfaceError')
self.assertRaises(psycopg2.OperationalError, self.p.query, 'blabla')
self.p._connection.closed = 2
self.assertRaises(psycopg2.OperationalError, self.p.query, 'blabla')
self.p._connection.closed = 2
self.p.disconnect = false
self.assertRaises(psycopg2.OperationalError, self.p.query, 'blabla')
def test_is_healthiest_node(self):
cluster = Cluster(True, self.leader, 0, [self.me, self.other, self.leadermem])
self.assertTrue(self.p.is_healthiest_node(cluster))
self.p.is_leader = false
self.assertFalse(self.p.is_healthiest_node(cluster))
self.p.xlog_position = lambda: 1
self.assertTrue(self.p.is_healthiest_node(cluster))
self.p.xlog_position = lambda: 2
self.assertFalse(self.p.is_healthiest_node(cluster))
self.p.config['maximum_lag_on_failover'] = -3
self.assertFalse(self.p.is_healthiest_node(cluster))
def test_reload(self):
self.assertTrue(self.p.reload())
def test_is_healthy(self):
self.assertTrue(self.p.is_healthy())
self.p.is_running = false
self.assertFalse(self.p.is_healthy())
def test_promote(self):
self.assertTrue(self.p.promote())
self.assertTrue(self.p.promote())
def test_last_operation(self):
self.assertEquals(self.p.last_operation(), '0')
def test_call_nowait(self):
popen = subprocess.Popen
subprocess.Popen = raise_exception
self.assertFalse(self.p.call_nowait('on_start'))
subprocess.Popen = popen
def test_non_existing_callback(self):
self.assertFalse(self.p.call_nowait('foobar'))
def test_is_leader_exception(self):
self.p.start()
self.p.query = self.mock_query
self.assertTrue(self.p.stop())
def test_move_data_directory(self):
self.p.is_running = false
os.rename = nop
os.path.isdir = true
self.p.move_data_directory()
os.rename = raise_exception
self.p.move_data_directory()示例2: TestPostgresql
# 需要导入模块: from patroni.postgresql import Postgresql [as 别名]
# 或者: from patroni.postgresql.Postgresql import last_operation [as 别名]
#.........这里部分代码省略.........
cluster = Cluster(True, self.leader, 0, [self.me, self.other, self.leadermem], None)
self.p.sync_replication_slots(cluster)
self.p.query = Mock(side_effect=psycopg2.OperationalError)
self.p.schedule_load_slots = True
self.p.sync_replication_slots(cluster)
@patch.object(MockConnect, 'closed', 2)
def test__query(self):
self.assertRaises(PostgresConnectionException, self.p._query, 'blabla')
self.p._state = 'restarting'
self.assertRaises(RetryFailedError, self.p._query, 'blabla')
def test_query(self):
self.p.query('select 1')
self.assertRaises(PostgresConnectionException, self.p.query, 'RetryFailedError')
self.assertRaises(psycopg2.OperationalError, self.p.query, 'blabla')
def test_is_leader(self):
self.assertTrue(self.p.is_leader())
def test_reload(self):
self.assertTrue(self.p.reload())
def test_is_healthy(self):
self.assertTrue(self.p.is_healthy())
self.p.is_running = false
self.assertFalse(self.p.is_healthy())
def test_promote(self):
self.p._role = 'replica'
self.assertTrue(self.p.promote())
self.assertTrue(self.p.promote())
def test_last_operation(self):
self.assertEquals(self.p.last_operation(), '0')
@patch('subprocess.Popen', Mock(side_effect=OSError()))
def test_call_nowait(self):
self.assertFalse(self.p.call_nowait('on_start'))
def test_non_existing_callback(self):
self.assertFalse(self.p.call_nowait('foobar'))
def test_is_leader_exception(self):
self.p.start()
self.p.query = Mock(side_effect=psycopg2.OperationalError("not supported"))
self.assertTrue(self.p.stop())
def test_check_replication_lag(self):
self.assertTrue(self.p.check_replication_lag(0))
@patch('os.rename', Mock())
@patch('os.path.isdir', Mock(return_value=True))
def test_move_data_directory(self):
self.p.is_running = false
self.p.move_data_directory()
with patch('os.rename', Mock(side_effect=OSError())):
self.p.move_data_directory()
def test_bootstrap(self):
with patch('subprocess.call', Mock(return_value=1)):
self.assertRaises(PostgresException, self.p.bootstrap)
self.p.bootstrap()
self.p.bootstrap(self.leader)
def test_remove_data_directory(self):示例3: TestPostgresql
# 需要导入模块: from patroni.postgresql import Postgresql [as 别名]
# 或者: from patroni.postgresql.Postgresql import last_operation [as 别名]
#.........这里部分代码省略.........
@patch.object(MockConnect, 'closed', 2)
def test__query(self):
self.assertRaises(PostgresConnectionException, self.p._query, 'blabla')
self.p._state = 'restarting'
self.assertRaises(RetryFailedError, self.p._query, 'blabla')
def test_query(self):
self.p.query('select 1')
self.assertRaises(PostgresConnectionException, self.p.query, 'RetryFailedError')
self.assertRaises(psycopg2.OperationalError, self.p.query, 'blabla')
@patch.object(Postgresql, 'pg_isready', Mock(return_value=STATE_REJECT))
def test_is_leader(self):
self.assertTrue(self.p.is_leader())
with patch.object(Postgresql, '_query', Mock(side_effect=RetryFailedError(''))):
self.assertRaises(PostgresConnectionException, self.p.is_leader)
def test_reload(self):
self.assertTrue(self.p.reload())
@patch.object(Postgresql, 'is_running')
def test_is_healthy(self, mock_is_running):
mock_is_running.return_value = True
self.assertTrue(self.p.is_healthy())
mock_is_running.return_value = False
self.assertFalse(self.p.is_healthy())
def test_promote(self):
self.p._role = 'replica'
self.assertTrue(self.p.promote())
self.assertTrue(self.p.promote())
def test_last_operation(self):
self.assertEquals(self.p.last_operation(), '0')
Thread(target=self.p.last_operation).start()
@patch('os.path.isfile', Mock(return_value=True))
@patch('os.kill', Mock(side_effect=Exception))
@patch('os.getpid', Mock(return_value=2))
@patch('os.getppid', Mock(return_value=2))
@patch.object(builtins, 'open', mock_open(read_data='-1'))
@patch.object(Postgresql, '_version_file_exists', Mock(return_value=True))
def test_is_running(self):
self.assertFalse(self.p.is_running())
@patch('shlex.split', Mock(side_effect=OSError))
def test_call_nowait(self):
self.assertIsNone(self.p.call_nowait('on_start'))
def test_non_existing_callback(self):
self.assertFalse(self.p.call_nowait('foobar'))
@patch.object(Postgresql, 'is_running', Mock(return_value=True))
def test_is_leader_exception(self):
self.p.start()
self.p.query = Mock(side_effect=psycopg2.OperationalError("not supported"))
self.assertTrue(self.p.stop())
@patch('os.rename', Mock())
@patch('os.path.isdir', Mock(return_value=True))
def test_move_data_directory(self):
self.p.move_data_directory()
with patch('os.rename', Mock(side_effect=OSError)):
self.p.move_data_directory()
示例4: TestPostgresql
# 需要导入模块: from patroni.postgresql import Postgresql [as 别名]
# 或者: from patroni.postgresql.Postgresql import last_operation [as 别名]
#.........这里部分代码省略.........
self.p.schedule_load_slots = False
with mock.patch('patroni.postgresql.Postgresql.role', new_callable=PropertyMock(return_value='replica')):
self.p.sync_replication_slots(cluster)
@patch.object(MockConnect, 'closed', 2)
def test__query(self):
self.assertRaises(PostgresConnectionException, self.p._query, 'blabla')
self.p._state = 'restarting'
self.assertRaises(RetryFailedError, self.p._query, 'blabla')
def test_query(self):
self.p.query('select 1')
self.assertRaises(PostgresConnectionException, self.p.query, 'RetryFailedError')
self.assertRaises(psycopg2.OperationalError, self.p.query, 'blabla')
def test_is_leader(self):
self.assertTrue(self.p.is_leader())
def test_reload(self):
self.assertTrue(self.p.reload())
@patch.object(Postgresql, 'is_running')
def test_is_healthy(self, mock_is_running):
mock_is_running.return_value = True
self.assertTrue(self.p.is_healthy())
mock_is_running.return_value = False
self.assertFalse(self.p.is_healthy())
def test_promote(self):
self.p._role = 'replica'
self.assertTrue(self.p.promote())
self.assertTrue(self.p.promote())
def test_last_operation(self):
self.assertEquals(self.p.last_operation(), '0')
@patch('os.path.isfile', Mock(return_value=True))
@patch('os.kill', Mock(side_effect=Exception))
@patch('os.getpid', Mock(return_value=2))
@patch('os.getppid', Mock(return_value=2))
@patch.object(builtins, 'open', mock_open(read_data='-1'))
@patch.object(Postgresql, '_version_file_exists', Mock(return_value=True))
def test_is_running(self):
self.assertFalse(self.p.is_running())
@patch('subprocess.Popen', Mock(side_effect=OSError))
def test_call_nowait(self):
self.assertFalse(self.p.call_nowait('on_start'))
def test_non_existing_callback(self):
self.assertFalse(self.p.call_nowait('foobar'))
@patch.object(Postgresql, 'is_running', Mock(return_value=True))
def test_is_leader_exception(self):
self.p.start()
self.p.query = Mock(side_effect=psycopg2.OperationalError("not supported"))
self.assertTrue(self.p.stop())
def test_check_replication_lag(self):
self.assertTrue(self.p.check_replication_lag(0))
@patch('os.rename', Mock())
@patch('os.path.isdir', Mock(return_value=True))
def test_move_data_directory(self):
self.p.move_data_directory()
with patch('os.rename', Mock(side_effect=OSError)):示例5: TestPostgresql
# 需要导入模块: from patroni.postgresql import Postgresql [as 别名]
# 或者: from patroni.postgresql.Postgresql import last_operation [as 别名]
#.........这里部分代码省略.........
self.p.schedule_load_slots = True
self.p.sync_replication_slots(cluster)
self.p.schedule_load_slots = False
with mock.patch('patroni.postgresql.Postgresql.role', new_callable=PropertyMock(return_value='replica')):
self.p.sync_replication_slots(cluster)
@patch.object(MockConnect, 'closed', 2)
def test__query(self):
self.assertRaises(PostgresConnectionException, self.p._query, 'blabla')
self.p._state = 'restarting'
self.assertRaises(RetryFailedError, self.p._query, 'blabla')
def test_query(self):
self.p.query('select 1')
self.assertRaises(PostgresConnectionException, self.p.query, 'RetryFailedError')
self.assertRaises(psycopg2.OperationalError, self.p.query, 'blabla')
def test_is_leader(self):
self.assertTrue(self.p.is_leader())
def test_reload(self):
self.assertTrue(self.p.reload())
def test_is_healthy(self):
self.assertTrue(self.p.is_healthy())
self.p.is_running = false
self.assertFalse(self.p.is_healthy())
def test_promote(self):
self.p._role = 'replica'
self.assertTrue(self.p.promote())
self.assertTrue(self.p.promote())
def test_last_operation(self):
self.assertEquals(self.p.last_operation(), '0')
@patch('subprocess.Popen', Mock(side_effect=OSError))
def test_call_nowait(self):
self.assertFalse(self.p.call_nowait('on_start'))
def test_non_existing_callback(self):
self.assertFalse(self.p.call_nowait('foobar'))
def test_is_leader_exception(self):
self.p.start()
self.p.query = Mock(side_effect=psycopg2.OperationalError("not supported"))
self.assertTrue(self.p.stop())
def test_check_replication_lag(self):
self.assertTrue(self.p.check_replication_lag(0))
@patch('os.rename', Mock())
@patch('os.path.isdir', Mock(return_value=True))
def test_move_data_directory(self):
self.p.is_running = false
self.p.move_data_directory()
with patch('os.rename', Mock(side_effect=OSError)):
self.p.move_data_directory()
def test_bootstrap(self):
with patch('subprocess.call', Mock(return_value=1)):
self.assertRaises(PostgresException, self.p.bootstrap)
self.p.bootstrap()
@patch('patroni.postgresql.Postgresql.create_replica', Mock(return_value=0))
def test_clone(self):