def _get_label_action(str_label):
"""Get action represented by the label.
This is used for determine actions to perform based on labels, for
example for provisioning or repair.
@param str_label: label string
@returns: _Action instance
"""
try:
keyval_label = labellib.parse_keyval_label(str_label)
except ValueError:
return _Action(str_label, None)
else:
return _Action(keyval_label.key, keyval_label.value)
def test_parse_keyval_label_with_multiple_colons(self):
got = labellib.parse_keyval_label('pool:suites:penthouse')
self.assertEqual(got, labellib.KeyvalLabel('pool', 'suites:penthouse'))
def test_parse_keyval_label_raises(self):
with self.assertRaises(ValueError):
labellib.parse_keyval_label('webcam')
def test_parse_keyval_label(self):
got = labellib.parse_keyval_label('pool:suites')
self.assertEqual(got, labellib.KeyvalLabel('pool', 'suites'))