Added service-list request

Manila server has support of list with services.
This commit adds possibility to use this API of Manila.

Change-Id: Ib01168941713ceb7224618def20d8115656a21cd

manilaclient/v1/client.py

@@ -4,6 +4,7 @@ from manilaclient.v1 import share_networks
 from manilaclient.v1 import security_services
 from manilaclient.v1 import quota_classes
 from manilaclient.v1 import quotas
+from manilaclient.v1 import services
 from manilaclient.v1 import shares
 from manilaclient.v1 import share_snapshots
 
@@ -33,6 +34,7 @@ class Client(object):
         # know it's not being used as keyword argument
         password = api_key
         self.limits = limits.LimitsManager(self)
+        self.services = services.ServiceManager(self)
         self.security_services = security_services.SecurityServiceManager(self)
         self.share_networks = share_networks.ShareNetworkManager(self)
 

manilaclient/v1/services.py

@@ -0,0 +1,47 @@
+# Copyright 2014 OpenStack LLC.
+# All Rights Reserved.
+#
+#    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 urllib
+
+from manilaclient import base
+
+RESOURCES_PATH = '/os-services'
+RESOURCES_NAME = 'services'
+
+
+class Service(base.Resource):
+
+    def __repr__(self):
+        return "<Service: %s>" % self.id
+
+
+class ServiceManager(base.Manager):
+    """Manage :class:`Service` resources."""
+    resource_class = Service
+
+    def list(self, search_opts=None):
+        """Get a list of all services.
+
+        :rtype: list of :class:`Service`
+        """
+        query_string = ''
+        if search_opts:
+            query_string = urllib.urlencode([(key, value)
+                                             for (key, value)
+                                             in search_opts.items()
+                                             if value])
+            if query_string:
+                query_string = "?%s" % query_string
+        return self._list(RESOURCES_PATH + query_string, RESOURCES_NAME)

manilaclient/v1/shell.py

@@ -998,3 +998,42 @@ def do_security_service_list(cs, args):
 def do_security_service_delete(cs, args):
     """Delete security service"""
     cs.security_services.delete(args.security_service)
+
+
+@utils.arg(
+    '--host',
+    metavar='<hostname>',
+    default=None,
+    help='Name of host.')
+@utils.arg(
+    '--binary',
+    metavar='<binary>',
+    default=None,
+    help='Service binary.')
+@utils.arg(
+    '--status',
+    metavar='<status>',
+    default=None,
+    help='Filter results by status')
+@utils.arg(
+    '--state',
+    metavar='<state>',
+    default=None,
+    help='Filter results by state')
+@utils.arg(
+    '--zone',
+    metavar='<zone>',
+    default=None,
+    help='Availability zone.')
+def do_service_list(cs, args):
+    """List all the services."""
+    search_opts = {
+        'status': args.status,
+        'host': args.host,
+        'binary': args.binary,
+        'zone': args.zone,
+        'state': args.state,
+    }
+    fields = ["Binary", "Host", "Zone", "Status", "State", "Updated_at"]
+    services = cs.services.list(search_opts=search_opts)
+    utils.print_list(services, fields=fields)

tests/v1/test_services.py

@@ -0,0 +1,34 @@
+# Copyright 2013 OpenStack LLC.
+# All Rights Reserved.
+#
+#    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
+import unittest
+
+from manilaclient.v1 import services
+
+
+class ServicesTest(unittest.TestCase):
+
+    def setUp(self):
+        super(ServicesTest, self).setUp()
+        self.manager = services.ServiceManager(api=None)
+
+    def test_list(self):
+        with mock.patch.object(self.manager, '_list',
+                               mock.Mock(return_value=None)):
+            self.manager.list()
+            self.manager._list.assert_called_once_with(
+                services.RESOURCES_PATH,
+                services.RESOURCES_NAME)