Add task command

This patch adds the task command which allows to perform
the following operations on tasks in Fuel:

 - List tasks
   task list
 - Show details about a task
   task show

Blueprint: re-thinking-fuel-client
Change-Id: I3994ddc52f7454114b81ba9aa1ee22e6225fe477

fuelclient/__init__.py

@@ -50,6 +50,7 @@ def get_client(resource, version='v1'):
         'v1': {
             'environment': v1.environment,
             'node': v1.node,
+            'task': v1.task
         }
     }
 

fuelclient/commands/task.py

@@ -0,0 +1,41 @@
+#    Copyright 2015 Mirantis, Inc.
+#
+#    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.
+
+from fuelclient.commands import base
+
+
+class TaskMixIn(object):
+    entity_name = 'task'
+
+
+class TaskList(TaskMixIn, base.BaseListCommand):
+    """Show list of all avaliable nodes."""
+    columns = ('id',
+               'status',
+               'name',
+               'cluster',
+               'result',
+               'progress')
+
+
+class TaskShow(TaskMixIn, base.BaseShowCommand):
+    """Show info about node with given id."""
+    columns = ('id',
+               'uuid',
+               'status',
+               'name',
+               'cluster',
+               'result',
+               'progress',
+               'message')

fuelclient/tests/cli/test_task.py

@@ -0,0 +1,38 @@
+# -*- coding: utf-8 -*-
+#
+#    Copyright 2015 Mirantis, Inc.
+#
+#    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.
+
+import mock
+
+from fuelclient.tests.cli import test_v2_engine
+
+
+class TestTaskCommand(test_v2_engine.BaseCLITest):
+
+    def test_task_list(self):
+        args = 'task list'
+        self.exec_v2_command(args)
+
+        self.m_get_client.assert_called_once_with('task', mock.ANY)
+        self.m_client.get_all.assert_called_once_with()
+
+    def test_task_show(self):
+        task_id = 42
+        args = 'task show {task_id}'.format(task_id=task_id)
+
+        self.exec_v2_command(args)
+
+        self.m_get_client.assert_called_once_with('task', mock.ANY)
+        self.m_client.get_by_id.assert_called_once_with(task_id)

fuelclient/tests/lib/test_task.py

@@ -0,0 +1,46 @@
+# -*- coding: utf-8 -*-
+#
+#    Copyright 2015 Mirantis, Inc.
+#
+#    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.
+
+import requests_mock as rm
+
+import fuelclient
+from fuelclient.tests.lib import test_api
+
+
+class TestTaskFacade(test_api.BaseLibTest):
+
+    def setUp(self):
+        super(TestTaskFacade, self).setUp()
+
+        self.version = 'v1'
+        self.res_uri = '/api/{version}/tasks/'.format(version=self.version)
+
+        self.client = fuelclient.get_client('task', self.version)
+
+    def test_node_list(self):
+        self.client.get_all()
+
+        self.assertEqual(rm.GET, self.session_adapter.last_request.method)
+        self.assertEqual(self.res_uri, self.session_adapter.last_request.path)
+
+    def test_node_show(self):
+        task_id = 42
+        expected_uri = self.get_object_uri(self.res_uri, task_id)
+
+        self.client.get_by_id(task_id)
+
+        self.assertEqual(rm.GET, self.session_adapter.last_request.method)
+        self.assertEqual(expected_uri, self.session_adapter.last_request.path)

fuelclient/v1/__init__.py

@@ -14,9 +14,11 @@
 
 from fuelclient. v1 import environment
 from fuelclient. v1 import node
+from fuelclient. v1 import task
 
 
 __all__ = (
     'environment',
     'node',
+    'task'
 )

fuelclient/v1/task.py

@@ -0,0 +1,25 @@
+#    Copyright 2015 Mirantis, Inc.
+#
+#    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.
+
+from fuelclient import objects
+from fuelclient.v1 import base_v1
+
+
+class TaskClient(base_v1.BaseV1Client):
+
+    _entity_wrapper = objects.Task
+
+
+def get_client():
+    return TaskClient()

setup.cfg

@@ -38,6 +38,8 @@ fuelclient =
     env_add_nodes=fuelclient.commands.environment:EnvAddNodes
     node_list=fuelclient.commands.node:NodeList
     node_show=fuelclient.commands.node:NodeShow
+    task_list=fuelclient.commands.task:TaskList
+    task_show=fuelclient.commands.task:TaskShow
 
 [global]
 setup-hooks =