def on_delete_request(self, rsrc_id):
app_unique_name = rsrc_id
with lc.LogContext(_LOGGER, rsrc_id):
veth, _ = _device_from_rsrc_id(app_unique_name)
try:
netdev.dev_state(veth)
netdev.link_del_veth(veth)
except (OSError, IOError) as err:
if err.errno != errno.ENOENT:
raise
# Remove it from our state (if present)
dev_info = self._devices.pop(app_unique_name, None)
if dev_info is not None and 'ip' in dev_info:
# Remove the environment mark on the IP
if 'environment' in dev_info:
_delete_mark_rule(
dev_info['ip'],
dev_info['environment']
)
# VIPs deallocation (the owner is the resource link)
self._vips.free(app_unique_name, dev_info['ip'])
return True
def test_dev_state_lldown(self):
"""Test device state read.
"""
mock_handle = io.open.return_value
mock_handle.read.return_value = 'lowerlayerdown\n'
res = netdev.dev_state('foo')
io.open.assert_called_with('/sys/class/net/foo/operstate')
self.assertEqual(res, netdev.DevState.LOWER_LAYER_DOWN)
def test_dev_state_up(self):
"""Test device state read.
"""
mock_handle = io.open.return_value
mock_handle.read.return_value = 'up\n'
res = netdev.dev_state('foo')
io.open.assert_called_with('/sys/class/net/foo/operstate')
self.assertEqual(res, netdev.DevState.UP)
def test_dev_state(self, mock_open):
"""Test device state read.
"""
mock_file = mock_open.return_value
mock_filectx = mock_file.__enter__.return_value
mock_filectx.read.return_value = 'up\n'
res = netdev.dev_state('foo')
mock_open.assert_called_with('/sys/class/net/foo/operstate')
self.assertEqual(res, netdev.DevState.UP)