Delete unused code

This patch removes some unused code and empty setUp/tearDown/etc
methods.

It's not required at this point but since I'm refactoring the code let's
make our codebase a bit smaller.

Change-Id: Id12d552e0635479cfa84af7bcb35fbe3529a5c31

vitrage_tempest_plugin/__init__.py

@@ -1,15 +0,0 @@
-# Copyright 2016 - Nokia
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-__author__ = 'stack'

vitrage_tempest_plugin/tests/__init__.py

@@ -1,15 +0,0 @@
-# Copyright 2016 - Nokia
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-__author__ = 'stack'

vitrage_tempest_plugin/tests/api/__init__.py

@@ -1,15 +0,0 @@
-# Copyright 2016 - Nokia
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-__author__ = 'stack'

vitrage_tempest_plugin/tests/api/alarms/__init__.py

@@ -1,15 +0,0 @@
-# Copyright 2016 - Nokia
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-__author__ = 'stack'

vitrage_tempest_plugin/tests/api/alarms/test_alarms.py

@@ -35,12 +35,6 @@ LOG = logging.getLogger(__name__)
 class TestAlarms(BaseAlarmsTest):
     """Alarms test class for Vitrage API tests."""
 
-    def setUp(self):
-        super(TestAlarms, self).setUp()
-
-    def tearDown(self):
-        super(TestAlarms, self).tearDown()
-
     @classmethod
     def setUpClass(cls):
         super(TestAlarms, cls).setUpClass()

vitrage_tempest_plugin/tests/api/event/__init__.py

@@ -1,15 +0,0 @@
-# Copyright 2017 - Nokia
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-__author__ = 'stack'

vitrage_tempest_plugin/tests/api/event/base.py

@@ -22,11 +22,6 @@ LOG = logging.getLogger(__name__)
 class BaseTestEvents(TestActionsBase):
     """Test class for Vitrage event API"""
 
-    # noinspection PyPep8Naming
-    @classmethod
-    def setUpClass(cls):
-        super(BaseTestEvents, cls).setUpClass()
-
     def _check_alarms(self):
         api_alarms = self.vitrage_client.alarm.list(vitrage_id='all',
                                                     all_tenants=True)

vitrage_tempest_plugin/tests/api/rca/__init__.py

@@ -1,15 +0,0 @@
-# Copyright 2016 - Nokia
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-__author__ = 'stack'

vitrage_tempest_plugin/tests/api/rca/base.py

@@ -45,16 +45,6 @@ VITRAGE_ALARM_NAME = 'instance_deduce'
 
 class BaseRcaTest(BaseAlarmsTest):
 
-    def setUp(self):
-        super(BaseRcaTest, self).setUp()
-
-    def tearDown(self):
-        super(BaseRcaTest, self).tearDown()
-
-    @classmethod
-    def setUpClass(cls):
-        super(BaseRcaTest, cls).setUpClass()
-
     def _clean_all(self):
         nova_utils.delete_all_instances()
         aodh_utils.delete_all_aodh_alarms()

vitrage_tempest_plugin/tests/api/rca/test_rca.py

@@ -32,12 +32,6 @@ LOG = logging.getLogger(__name__)
 class TestRca(BaseRcaTest):
     """RCA test class for Vitrage API tests."""
 
-    def setUp(self):
-        super(TestRca, self).setUp()
-
-    def tearDown(self):
-        super(TestRca, self).tearDown()
-
     @classmethod
     def setUpClass(cls):
         super(TestRca, cls).setUpClass()

vitrage_tempest_plugin/tests/api/resources/test_resources.py

@@ -43,16 +43,6 @@ class TestResource(BaseVitrageTempest):
                   VProps.STATE,
                   VProps.VITRAGE_AGGREGATED_STATE)
 
-    def setUp(self):
-        super(TestResource, self).setUp()
-
-    def tearDown(self):
-        super(TestResource, self).tearDown()
-
-    @classmethod
-    def setUpClass(cls):
-        super(TestResource, cls).setUpClass()
-
     @utils.tempest_logger
     def test_compare_cli_vs_api_resource_list(self):
         """resource list """

vitrage_tempest_plugin/tests/api/templates/__init__.py

@@ -1,15 +0,0 @@
-# Copyright 2016 - Nokia
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-__author__ = 'stack'

vitrage_tempest_plugin/tests/api/templates/base.py

@@ -40,16 +40,6 @@ class BaseTemplateTest(BaseVitrageTempest):
     OK_STATUS = 'validation OK'
     OK_MSG = 'Template validation is OK'
 
-    def setUp(self):
-        super(BaseTemplateTest, self).setUp()
-
-    def tearDown(self):
-        super(BaseTemplateTest, self).tearDown()
-
-    @classmethod
-    def setUpClass(cls):
-        super(BaseTemplateTest, cls).setUpClass()
-
     def _compare_template_lists(self, api_templates, cli_templates):
         self.assertThat(api_templates, IsNotEmpty(),
                         'The template list taken from api is empty')

vitrage_tempest_plugin/tests/api/templates/test_template.py

@@ -42,12 +42,6 @@ FAKE_UUID = 'ade68276-0fe9-42cd-9ec2-e7f20470a771'
 class TestValidate(BaseTemplateTest):
     """Template test class for Vitrage API tests."""
 
-    def setUp(self):
-        super(TestValidate, self).setUp()
-
-    def tearDown(self):
-        super(TestValidate, self).tearDown()
-
     @classmethod
     def setUpClass(cls):
         super(TestValidate, cls).setUpClass()

vitrage_tempest_plugin/tests/api/templates/test_template_v2.py

@@ -30,10 +30,6 @@ FAKE_UUID = 'ade68276-0fe9-42cd-9ec2-e7f20470a771'
 class TestValidateV2(BaseTemplateTest):
     """Template test class for Vitrage API tests."""
 
-    @classmethod
-    def setUpClass(cls):
-        super(TestValidateV2, cls).setUpClass()
-
     def test_templates_validate_no_type_templates(self):
         try:
             path = self.TEST_PATH + NO_TYPE_TEMPLATE

vitrage_tempest_plugin/tests/api/topology/__init__.py

@@ -1,15 +0,0 @@
-# Copyright 2016 - Nokia
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-__author__ = 'stack'

vitrage_tempest_plugin/tests/api/topology/base.py

@@ -28,16 +28,6 @@ from vitrage_tempest_plugin.tests.common import nova_utils
 class BaseTopologyTest(BaseVitrageTempest):
     """Topology test class for Vitrage API tests."""
 
-    def setUp(self):
-        super(BaseTopologyTest, self).setUp()
-
-    def tearDown(self):
-        super(BaseTopologyTest, self).tearDown()
-
-    @classmethod
-    def setUpClass(cls):
-        super(BaseTopologyTest, cls).setUpClass()
-
     def _rollback_to_default(self):
         self._delete_entities()
         api_graph = self.vitrage_client.topology.get(

vitrage_tempest_plugin/tests/api/topology/test_topology.py

@@ -42,16 +42,6 @@ class TestTopology(BaseTopologyTest):
     NUM_INSTANCE = 3
     NUM_VOLUME = 1
 
-    def setUp(self):
-        super(TestTopology, self).setUp()
-
-    def tearDown(self):
-        super(TestTopology, self).tearDown()
-
-    @classmethod
-    def setUpClass(cls):
-        super(TestTopology, cls).setUpClass()
-
     def _get_root_vertex_id(self):
         items = self.vitrage_client.resource.list(
             resource_type=OPENSTACK_CLUSTER, all_tenants=True)

vitrage_tempest_plugin/tests/api/webhook/__init__.py

@@ -1,15 +0,0 @@
-# Copyright 2017 - Nokia
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-__author__ = 'stack'

vitrage_tempest_plugin/tests/base.py

@@ -14,11 +14,9 @@
 
 from datetime import datetime
 import json
-from networkx.readwrite import json_graph
 import six
-import sys
-import traceback
 
+from networkx.readwrite import json_graph
 from oslo_log import log as logging
 from oslo_utils import timeutils
 from oslotest import base
@@ -76,18 +74,10 @@ class BaseVitrageTempest(base.BaseTestCase):
     ADMIN_PROJECT_NAME = 'admin'
 
     def assert_list_equal(self, l1, l2):
-        if tuple(sys.version_info)[0:2] < (2, 7):
+        self.assertListEqual(l1, l2)
-            # for python 2.6 compatibility
-            self.assertEqual(l1, l2)
-        else:
-            super(BaseVitrageTempest, self).assertListEqual(l1, l2)
 
     def assert_dict_equal(self, d1, d2, message):
-        if tuple(sys.version_info)[0:2] < (2, 7):
+        self.assertDictEqual(d1, d2, message)
-            # for python 2.6 compatibility
-            self.assertEqual(d1, d2)
-        else:
-            super(BaseVitrageTempest, self).assertDictEqual(d1, d2, message)
 
     def assert_timestamp_equal(self, first, second, msg=None):
         """Checks that two timestamps are equals.
@@ -353,7 +343,6 @@ class BaseVitrageTempest(base.BaseTestCase):
         LOG.info('Entity Graph: \n%s', json.dumps(node_link_data))
 
     def _handle_exception(self, exception):
-        traceback.print_exc()
         LOG.exception(exception)
         self._print_entity_graph()
 

vitrage_tempest_plugin/tests/common/__init__.py

@@ -1,15 +0,0 @@
-# Copyright 2017 - Nokia
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-__author__ = 'stack'

vitrage_tempest_plugin/tests/common/ceilometer_utils.py

@@ -13,6 +13,7 @@
 # under the License.
 import random
 import time
+
 from vitrage_tempest_plugin.tests.common.tempest_clients import TempestClients
 
 

vitrage_tempest_plugin/tests/common/vitrage_utils.py

@@ -51,13 +51,8 @@ def generate_fake_host_alarm(hostname, event_type, enabled=True):
 
 
 def get_first_host(**kwargs):
-    try:
+    hosts = TempestClients.vitrage().resource.list(
-        hosts = TempestClients.vitrage().resource.list(
+        NOVA_HOST_DATASOURCE, all_tenants=True)
-            NOVA_HOST_DATASOURCE, all_tenants=True)
-    except Exception as e:
-        LOG.exception("get_first_host failed with %s", e)
-        hosts = TempestClients.vitrage().resource.list(
-            NOVA_HOST_DATASOURCE, all_tenants=True)
     return g_utils.first_match(hosts, **kwargs)
 
 

vitrage_tempest_plugin/tests/datasources/__init__.py

@@ -1,15 +0,0 @@
-# Copyright 2016 - Nokia
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-__author__ = 'stack'

vitrage_tempest_plugin/tests/datasources/test_aodh.py

@@ -27,16 +27,6 @@ class TestAodhAlarm(BaseAlarmsTest):
     NUM_INSTANCE = 1
     NUM_ALARM = 1
 
-    def setUp(self):
-        super(TestAodhAlarm, self).setUp()
-
-    def tearDown(self):
-        super(TestAodhAlarm, self).tearDown()
-
-    @classmethod
-    def setUpClass(cls):
-        super(TestAodhAlarm, cls).setUpClass()
-
     @utils.tempest_logger
     def test_alarm_with_resource_id(self):
         try:

vitrage_tempest_plugin/tests/datasources/test_cinder_volume.py

@@ -23,16 +23,6 @@ class TestCinderVolume(BaseTopologyTest):
     NUM_INSTANCE = 3
     NUM_VOLUME = 1
 
-    def setUp(self):
-        super(TestCinderVolume, self).setUp()
-
-    def tearDown(self):
-        super(TestCinderVolume, self).tearDown()
-
-    @classmethod
-    def setUpClass(cls):
-        super(TestCinderVolume, cls).setUpClass()
-
     @utils.tempest_logger
     def test_volume(self):
         try:

vitrage_tempest_plugin/tests/datasources/test_heat_stack.py

@@ -28,16 +28,6 @@ LOG = logging.getLogger(__name__)
 class TestHeatStack(BaseTopologyTest):
     NUM_STACKS = 1
 
-    def setUp(self):
-        super(TestHeatStack, self).setUp()
-
-    def tearDown(self):
-        super(TestHeatStack, self).tearDown()
-
-    @classmethod
-    def setUpClass(cls):
-        super(TestHeatStack, cls).setUpClass()
-
     @utils.tempest_logger
     def test_nested_heat_stack(self):
         self._test_heat_stack(nested=True,

vitrage_tempest_plugin/tests/datasources/test_neutron.py

@@ -27,16 +27,6 @@ LOG = logging.getLogger(__name__)
 class TestNeutron(BaseTopologyTest):
     NUM_INSTANCE = 3
 
-    def setUp(self):
-        super(TestNeutron, self).setUp()
-
-    def tearDown(self):
-        super(TestNeutron, self).tearDown()
-
-    @classmethod
-    def setUpClass(cls):
-        super(TestNeutron, cls).setUpClass()
-
     @utils.tempest_logger
     def test_neutron(self):
         """neutron test

vitrage_tempest_plugin/tests/datasources/test_nova.py

@@ -22,16 +22,6 @@ LOG = logging.getLogger(__name__)
 class TestNova(BaseTopologyTest):
     NUM_INSTANCE = 3
 
-    def setUp(self):
-        super(TestNova, self).setUp()
-
-    def tearDown(self):
-        super(TestNova, self).tearDown()
-
-    @classmethod
-    def setUpClass(cls):
-        super(TestNova, cls).setUpClass()
-
     @utils.tempest_logger
     def test_nova_entities(self):
         try:

vitrage_tempest_plugin/tests/datasources/test_static.py

@@ -29,16 +29,6 @@ class TestStatic(BaseVitrageTempest):
     NUM_SWITCH = 1
     NUM_NIC = 1
 
-    def setUp(self):
-        super(TestStatic, self).setUp()
-
-    def tearDown(self):
-        super(TestStatic, self).tearDown()
-
-    @classmethod
-    def setUpClass(cls):
-        super(TestStatic, cls).setUpClass()
-
     @utils.tempest_logger
     def test_switches(self):
         try:

vitrage_tempest_plugin/tests/e2e/__init__.py

@@ -1,15 +0,0 @@
-# Copyright 2017 - Nokia
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-__author__ = 'stack'

vitrage_tempest_plugin/tests/e2e/test_actions_base.py

@@ -27,12 +27,6 @@ LOG = logging.getLogger(__name__)
 
 
 class TestActionsBase(BaseVitrageTempest):
-    def setUp(self):
-        super(TestActionsBase, self).setUp()
-
-    def tearDown(self):
-        super(TestActionsBase, self).tearDown()
-
     @classmethod
     def setUpClass(cls):
         super(TestActionsBase, cls).setUpClass()

vitrage_tempest_plugin/tests/e2e/test_basic_actions.py

@@ -55,12 +55,6 @@ class TestBasicActions(TestActionsBase):
         super(TestBasicActions, cls).setUpClass()
         cls._template = v_utils.add_template("e2e_test_basic_actions.yaml")
 
-    def setUp(self):
-        super(TestBasicActions, self).setUp()
-
-    def tearDown(self):
-        super(TestBasicActions, self).tearDown()
-
     @classmethod
     def tearDownClass(cls):
         if cls._template is not None:

vitrage_tempest_plugin/tests/e2e/test_basic_template_actions.py

@@ -58,9 +58,6 @@ class TestTemplateActions(TestActionsBase):
         super(TestTemplateActions, self).__init__(*args, **kwds)
         self.added_template = None
 
-    def setUp(self):
-        super(TestTemplateActions, self).setUp()
-
     def tearDown(self):
         super(TestTemplateActions, self).tearDown()
         time.sleep(10)

vitrage_tempest_plugin/tests/e2e/test_e2e_webhook.py

@@ -88,9 +88,6 @@ class TestWebhook(TestActionsBase):
         if cls._template is not None:
             v_utils.delete_template(cls._template['uuid'])
 
-    def setUp(self):
-        super(TestWebhook, self).setUp()
-
     def tearDown(self):
         super(TestWebhook, self).tearDown()
         del messages[:]

vitrage_tempest_plugin/tests/e2e/test_overlapping_actions.py

@@ -62,12 +62,6 @@ class TestOverlappingActions(TestActionsBase):
         cls._template = v_utils.add_template(
             'e2e_test_overlapping_actions.yaml')
 
-    def setUp(self):
-        super(TestOverlappingActions, self).setUp()
-
-    def tearDown(self):
-        super(TestOverlappingActions, self).tearDown()
-
     @classmethod
     def tearDownClass(cls):
         if cls._template is not None:

vitrage_tempest_plugin/tests/notifiers/__init__.py

@@ -1,15 +0,0 @@
-# Copyright 2017 - Nokia
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-__author__ = 'stack'

vitrage_tempest_plugin/tests/notifiers/test_mistral_notifier.py

@@ -49,12 +49,6 @@ class TestMistralNotifier(BaseTestEvents):
     TRIGGER_ALARM_2 = "notifiers.mistral.trigger.alarm.2"
     TRIGGER_ALARM_FOR_FUNCTION = "notifiers.mistral.trigger.alarm.for.function"
 
-    def setUp(self):
-        super(TestMistralNotifier, self).setUp()
-
-    def tearDown(self):
-        super(TestMistralNotifier, self).tearDown()
-
     @classmethod
     def setUpClass(cls):
         super(TestMistralNotifier, cls).setUpClass()

vitrage_tempest_plugin/tests/utils.py

@@ -21,7 +21,6 @@ from oslo_config.cfg import NoSuchOptError
 from oslo_log import log as logging
 
 import os
-import re
 import subprocess
 
 LOG = logging.getLogger(__name__)
@@ -29,13 +28,6 @@ LOG = logging.getLogger(__name__)
 TIMESTAMP_FORMAT = '%Y-%m-%dT%H:%M:%SZ'
 
 
-def get_from_terminal(command):
-    proc = os.popen(command)
-    text_out = proc.read()
-    proc.close()
-    return text_out
-
-
 def run_vitrage_command(command, conf):
     # AUTH_URL
     local_ip = '127.0.0.1'
@@ -118,25 +110,6 @@ def get_property_value(environment_name, conf_name, default_value, conf):
     return default_value
 
 
-def run_from_terminal(command):
-    proc = os.popen(command)
-    proc.close()
-
-
-def change_terminal_dir(path):
-    os.chdir(path)
-    LOG.debug("The path is : " + path)
-
-
-def get_regex_result(pattern, text):
-    p = re.compile(pattern)
-    m = p.search(text)
-    if m:
-        LOG.debug("The regex value is " + m.group(1))
-        return m.group(1)
-    return None
-
-
 def uni2str(text):
     return text.encode('ascii', 'ignore')