本文整理汇总了Python中patroni.postgresql.Postgresql.postmaster_start_time方法的典型用法代码示例。如果您正苦于以下问题：Python Postgresql.postmaster_start_time方法的具体用法？Python Postgresql.postmaster_start_time怎么用？Python Postgresql.postmaster_start_time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.postmaster_start_time方法的3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 postmaster_start_time [as 别名]
#.........这里部分代码省略.........
self.assertFalse(self.p.replica_method_can_work_without_replication_connection('basebackup'))
self.assertFalse(self.p.replica_method_can_work_without_replication_connection('foobar'))
self.p.config['foo'] = {'command': 'bar', 'no_master': 1}
self.assertTrue(self.p.replica_method_can_work_without_replication_connection('foo'))
self.p.config['foo'] = {'command': 'bar'}
self.assertFalse(self.p.replica_method_can_work_without_replication_connection('foo'))
@patch.object(Postgresql, 'is_running', Mock(return_value=True))
def test_reload_config(self):
parameters = self._PARAMETERS.copy()
parameters.pop('f.oo')
config = {'pg_hba': [''], 'use_unix_socket': True, 'authentication': {},
'retry_timeout': 10, 'listen': '*', 'parameters': parameters}
self.p.reload_config(config)
parameters['b.ar'] = 'bar'
self.p.reload_config(config)
parameters['autovacuum'] = 'on'
self.p.reload_config(config)
parameters['autovacuum'] = 'off'
parameters.pop('search_path')
config['listen'] = '*:5433'
self.p.reload_config(config)
parameters['unix_socket_directories'] = '.'
self.p.reload_config(config)
self.p.resolve_connection_addresses()
@patch.object(Postgresql, '_version_file_exists', Mock(return_value=True))
def test_get_major_version(self):
with patch.object(builtins, 'open', mock_open(read_data='9.4')):
self.assertEquals(self.p.get_major_version(), 90400)
with patch.object(builtins, 'open', Mock(side_effect=Exception)):
self.assertEquals(self.p.get_major_version(), 0)
def test_postmaster_start_time(self):
with patch.object(MockCursor, "fetchone", Mock(return_value=('foo', True, '', '', '', '', False))):
self.assertEqual(self.p.postmaster_start_time(), 'foo')
with patch.object(MockCursor, "execute", side_effect=psycopg2.Error):
self.assertIsNone(self.p.postmaster_start_time())
def test_check_for_startup(self):
with patch('subprocess.call', return_value=0):
self.p._state = 'starting'
self.assertFalse(self.p.check_for_startup())
self.assertEquals(self.p.state, 'running')
with patch('subprocess.call', return_value=1):
self.p._state = 'starting'
self.assertTrue(self.p.check_for_startup())
self.assertEquals(self.p.state, 'starting')
with patch('subprocess.call', return_value=2):
self.p._state = 'starting'
self.assertFalse(self.p.check_for_startup())
self.assertEquals(self.p.state, 'start failed')
with patch('subprocess.call', return_value=0):
self.p._state = 'running'
self.assertFalse(self.p.check_for_startup())
self.assertEquals(self.p.state, 'running')
with patch('subprocess.call', return_value=127):
self.p._state = 'running'
self.assertFalse(self.p.check_for_startup())
self.assertEquals(self.p.state, 'running')
self.p._state = 'starting'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 postmaster_start_time [as 别名]
#.........这里部分代码省略.........
def test_single_user_mode(self, subprocess_popen_mock):
subprocess_popen_mock.return_value.wait.return_value = 0
self.assertEquals(self.p.single_user_mode(options=dict(archive_mode='on', archive_command='false')), 0)
subprocess_popen_mock.assert_called_once_with(['postgres', '--single', '-D', self.data_dir,
'-c', 'archive_command=false', '-c', 'archive_mode=on',
'postgres'], stdin=subprocess.PIPE,
stdout=42,
stderr=subprocess.STDOUT)
subprocess_popen_mock.reset_mock()
self.assertEquals(self.p.single_user_mode(command="CHECKPOINT"), 0)
subprocess_popen_mock.assert_called_once_with(['postgres', '--single', '-D', self.data_dir,
'postgres'], stdin=subprocess.PIPE,
stdout=42,
stderr=subprocess.STDOUT)
subprocess_popen_mock.return_value = None
self.assertEquals(self.p.single_user_mode(), 1)
@patch('os.listdir', MagicMock(side_effect=fake_listdir))
@patch('os.unlink', return_value=True)
@patch('os.remove', return_value=True)
@patch('os.path.islink', return_value=False)
@patch('os.path.isfile', return_value=True)
def test_cleanup_archive_status(self, mock_file, mock_link, mock_remove, mock_unlink):
ap = os.path.join(self.data_dir, 'pg_xlog', 'archive_status/')
self.p.cleanup_archive_status()
mock_remove.assert_has_calls([mock.call(ap + 'a'), mock.call(ap + 'b'), mock.call(ap + 'c')])
mock_unlink.assert_not_called()
mock_remove.reset_mock()
mock_file.return_value = False
mock_link.return_value = True
self.p.cleanup_archive_status()
mock_unlink.assert_has_calls([mock.call(ap + 'a'), mock.call(ap + 'b'), mock.call(ap + 'c')])
mock_remove.assert_not_called()
mock_unlink.reset_mock()
mock_remove.reset_mock()
mock_file.side_effect = OSError
mock_link.side_effect = OSError
self.p.cleanup_archive_status()
mock_unlink.assert_not_called()
mock_remove.assert_not_called()
@patch('patroni.postgresql.Postgresql._version_file_exists', Mock(return_value=True))
@patch('subprocess.check_output', MagicMock(return_value=0, side_effect=pg_controldata_string))
def test_sysid(self):
self.assertEqual(self.p.sysid, "6200971513092291716")
@patch('os.path.isfile', Mock(return_value=True))
@patch('shutil.copy', Mock(side_effect=IOError))
def test_save_configuration_files(self):
self.p.save_configuration_files()
@patch('os.path.isfile', Mock(side_effect=[False, True]))
@patch('shutil.copy', Mock(side_effect=IOError))
def test_restore_configuration_files(self):
self.p.restore_configuration_files()
def test_can_create_replica_without_replication_connection(self):
self.p.config['create_replica_method'] = []
self.assertFalse(self.p.can_create_replica_without_replication_connection())
self.p.config['create_replica_method'] = ['wale', 'basebackup']
self.p.config['wale'] = {'command': 'foo', 'no_master': 1}
self.assertTrue(self.p.can_create_replica_without_replication_connection())
def test_replica_method_can_work_without_replication_connection(self):
self.assertFalse(self.p.replica_method_can_work_without_replication_connection('basebackup'))
self.assertFalse(self.p.replica_method_can_work_without_replication_connection('foobar'))
self.p.config['foo'] = {'command': 'bar', 'no_master': 1}
self.assertTrue(self.p.replica_method_can_work_without_replication_connection('foo'))
self.p.config['foo'] = {'command': 'bar'}
self.assertFalse(self.p.replica_method_can_work_without_replication_connection('foo'))
@patch.object(Postgresql, 'is_running', Mock(return_value=True))
def test_reload_config(self):
parameters = self._PARAMETERS.copy()
parameters.pop('f.oo')
self.p.reload_config({'retry_timeout': 10, 'listen': '*', 'parameters': parameters})
parameters['b.ar'] = 'bar'
self.p.reload_config({'retry_timeout': 10, 'listen': '*', 'parameters': parameters})
parameters['autovacuum'] = 'on'
self.p.reload_config({'retry_timeout': 10, 'listen': '*', 'parameters': parameters})
parameters['autovacuum'] = 'off'
parameters.pop('search_path')
self.p.reload_config({'retry_timeout': 10, 'listen': '*:5433', 'parameters': parameters})
@patch.object(Postgresql, '_version_file_exists', Mock(return_value=True))
def test_get_major_version(self):
with patch.object(builtins, 'open', mock_open(read_data='9.4')):
self.assertEquals(self.p.get_major_version(), 9.4)
with patch.object(builtins, 'open', Mock(side_effect=Exception)):
self.assertEquals(self.p.get_major_version(), 0.0)
def test_postmaster_start_time(self):
with patch.object(MockCursor, "fetchone", Mock(return_value=('foo', True, '', '', '', '', False))):
self.assertEqual(self.p.postmaster_start_time(), 'foo')
with patch.object(MockCursor, "execute", side_effect=psycopg2.Error):
self.assertIsNone(self.p.postmaster_start_time())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 postmaster_start_time [as 别名]
#.........这里部分代码省略.........
self.assertFalse(self.p.can_create_replica_without_replication_connection())
self.p.config['create_replica_method'] = ['wale', 'basebackup']
self.p.config['wale'] = {'command': 'foo', 'no_master': 1}
self.assertTrue(self.p.can_create_replica_without_replication_connection())
def test_replica_method_can_work_without_replication_connection(self):
self.assertFalse(self.p.replica_method_can_work_without_replication_connection('basebackup'))
self.assertFalse(self.p.replica_method_can_work_without_replication_connection('foobar'))
self.p.config['foo'] = {'command': 'bar', 'no_master': 1}
self.assertTrue(self.p.replica_method_can_work_without_replication_connection('foo'))
self.p.config['foo'] = {'command': 'bar'}
self.assertFalse(self.p.replica_method_can_work_without_replication_connection('foo'))
@patch.object(Postgresql, 'is_running', Mock(return_value=True))
def test_reload_config(self):
parameters = self._PARAMETERS.copy()
parameters.pop('f.oo')
self.p.reload_config({'retry_timeout': 10, 'listen': '*', 'parameters': parameters})
parameters['b.ar'] = 'bar'
self.p.reload_config({'retry_timeout': 10, 'listen': '*', 'parameters': parameters})
parameters['autovacuum'] = 'on'
self.p.reload_config({'retry_timeout': 10, 'listen': '*', 'parameters': parameters})
parameters['autovacuum'] = 'off'
parameters.pop('search_path')
self.p.reload_config({'retry_timeout': 10, 'listen': '*:5433', 'parameters': parameters})
@patch.object(Postgresql, '_version_file_exists', Mock(return_value=True))
def test_get_major_version(self):
with patch.object(builtins, 'open', mock_open(read_data='9.4')):
self.assertEquals(self.p.get_major_version(), 9.4)
with patch.object(builtins, 'open', Mock(side_effect=Exception)):
self.assertEquals(self.p.get_major_version(), 0.0)
def test_postmaster_start_time(self):
with patch.object(MockCursor, "fetchone", Mock(return_value=('foo', True, '', '', '', '', False))):
self.assertEqual(self.p.postmaster_start_time(), 'foo')
with patch.object(MockCursor, "execute", side_effect=psycopg2.Error):
self.assertIsNone(self.p.postmaster_start_time())
def test_check_for_startup(self):
with patch('subprocess.call', return_value=0):
self.p._state = 'starting'
self.assertFalse(self.p.check_for_startup())
self.assertEquals(self.p.state, 'running')
with patch('subprocess.call', return_value=1):
self.p._state = 'starting'
self.assertTrue(self.p.check_for_startup())
self.assertEquals(self.p.state, 'starting')
with patch('subprocess.call', return_value=2):
self.p._state = 'starting'
self.assertFalse(self.p.check_for_startup())
self.assertEquals(self.p.state, 'start failed')
with patch('subprocess.call', return_value=0):
self.p._state = 'running'
self.assertFalse(self.p.check_for_startup())
self.assertEquals(self.p.state, 'running')
with patch('subprocess.call', return_value=127):
self.p._state = 'running'
self.assertFalse(self.p.check_for_startup())
self.assertEquals(self.p.state, 'running')
self.p._state = 'starting'