From 5387730c3e2176508e096b0cfd401fdbd8e9c449 Mon Sep 17 00:00:00 2001
From: Julien Danjou <julien@danjou.info>
Date: Wed, 30 Sep 2015 14:32:12 +0200
Subject: [PATCH] Add support for /v1/status

Change-Id: I881c9fd4e021b46145a01cc740af1dfaaf73eb8a
---
 gnocchiclient/shell.py                        |  2 ++
 gnocchiclient/tests/functional/test_status.py | 20 +++++++++++++
 gnocchiclient/v1/client.py                    |  2 ++
 gnocchiclient/v1/status.py                    | 21 ++++++++++++++
 gnocchiclient/v1/status_cli.py                | 29 +++++++++++++++++++
 5 files changed, 74 insertions(+)
 create mode 100644 gnocchiclient/tests/functional/test_status.py
 create mode 100644 gnocchiclient/v1/status.py
 create mode 100644 gnocchiclient/v1/status_cli.py

diff --git a/gnocchiclient/shell.py b/gnocchiclient/shell.py
index 4c32d4e..c0e1a9a 100644
--- a/gnocchiclient/shell.py
+++ b/gnocchiclient/shell.py
@@ -31,11 +31,13 @@ from gnocchiclient.v1 import archive_policy_rule_cli as ap_rule_cli
 from gnocchiclient.v1 import capabilities_cli
 from gnocchiclient.v1 import metric_cli
 from gnocchiclient.v1 import resource_cli
+from gnocchiclient.v1 import status_cli
 from gnocchiclient.version import __version__
 
 
 class GnocchiCommandManager(commandmanager.CommandManager):
     SHELL_COMMANDS = {
+        "status": status_cli.CliStatusShow,
         "resource list": resource_cli.CliResourceList,
         "resource show": resource_cli.CliResourceShow,
         "resource history": resource_cli.CliResourceHistory,
diff --git a/gnocchiclient/tests/functional/test_status.py b/gnocchiclient/tests/functional/test_status.py
new file mode 100644
index 0000000..f33851b
--- /dev/null
+++ b/gnocchiclient/tests/functional/test_status.py
@@ -0,0 +1,20 @@
+#    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 gnocchiclient.tests.functional import base
+
+
+class MetricClientTest(base.ClientTestBase):
+    def test_status_scenario(self):
+        result = self.gnocchi("status")
+        status = self.details_multiple(result)[0]
+        self.assertEqual(2, len(status))
diff --git a/gnocchiclient/v1/client.py b/gnocchiclient/v1/client.py
index cbda8b2..dbf9e3a 100644
--- a/gnocchiclient/v1/client.py
+++ b/gnocchiclient/v1/client.py
@@ -18,6 +18,7 @@ from gnocchiclient.v1 import archive_policy_rule
 from gnocchiclient.v1 import capabilities
 from gnocchiclient.v1 import metric
 from gnocchiclient.v1 import resource
+from gnocchiclient.v1 import status
 
 
 class Client(object):
@@ -38,3 +39,4 @@ class Client(object):
             archive_policy_rule.ArchivePolicyRuleManager(self))
         self.metric = metric.MetricManager(self)
         self.capabilities = capabilities.CapabilitiesManager(self)
+        self.status = status.StatusManager(self)
diff --git a/gnocchiclient/v1/status.py b/gnocchiclient/v1/status.py
new file mode 100644
index 0000000..be6d111
--- /dev/null
+++ b/gnocchiclient/v1/status.py
@@ -0,0 +1,21 @@
+#
+#    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 gnocchiclient.v1 import base
+
+
+class StatusManager(base.Manager):
+    url = "v1/status"
+
+    def get(self):
+        """Get Gnocchi status."""
+        return self._get(self.url).json()
diff --git a/gnocchiclient/v1/status_cli.py b/gnocchiclient/v1/status_cli.py
new file mode 100644
index 0000000..877cb0d
--- /dev/null
+++ b/gnocchiclient/v1/status_cli.py
@@ -0,0 +1,29 @@
+#
+#    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 cliff import show
+
+
+class CliStatusShow(show.ShowOne):
+    def take_action(self, parsed_args):
+        status = self.app.client.status.get()
+
+        nb_metric = len(status['storage']['measures_to_process'])
+        nb_measures = (
+            sum(status['storage']['measures_to_process'].values())
+        )
+
+        return self.dict2columns({
+            "storage/total number of measures to process": nb_measures,
+            "storage/number of metric having measures to process": nb_metric,
+        })