From b98d88ff9216387d7a8f28dc1f6b1d47ff4654eb Mon Sep 17 00:00:00 2001
From: Vitaly Gridnev <vgridnev@mirantis.com>
Date: Thu, 20 Nov 2014 16:36:18 +0300
Subject: [PATCH] Add ability to get events from saharaclient

Change-Id: I01a0612ccc912249e01f12cd51181a79f3a155af
Implements: blueprint event-log
---
 saharaclient/api/client.py |  2 ++
 saharaclient/api/events.py | 31 +++++++++++++++++++++++++++++++
 saharaclient/api/shell.py  | 29 +++++++++++++++++++++++++++++
 3 files changed, 62 insertions(+)
 create mode 100644 saharaclient/api/events.py

diff --git a/saharaclient/api/client.py b/saharaclient/api/client.py
index 931502d6..7558bcb0 100644
--- a/saharaclient/api/client.py
+++ b/saharaclient/api/client.py
@@ -20,6 +20,7 @@ from keystoneclient.v3 import client as keystone_client_v3
 from saharaclient.api import cluster_templates
 from saharaclient.api import clusters
 from saharaclient.api import data_sources
+from saharaclient.api import events
 from saharaclient.api import httpclient
 from saharaclient.api import images
 from saharaclient.api import job_binaries
@@ -97,6 +98,7 @@ class Client(object):
         self.job_binary_internals = (
             job_binary_internals.JobBinaryInternalsManager(client)
         )
+        self.events = events.ClusterEventManager(client)
 
     def get_keystone_client(self, username=None, api_key=None, auth_url=None,
                             token=None, project_id=None, project_name=None):
diff --git a/saharaclient/api/events.py b/saharaclient/api/events.py
new file mode 100644
index 00000000..3421a3e6
--- /dev/null
+++ b/saharaclient/api/events.py
@@ -0,0 +1,31 @@
+# Copyright (c) 2014 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 saharaclient.api import base
+
+
+class ClusterEvent(base.Resource):
+    resource_name = 'ClusterEvent'
+
+
+class ClusterEventManager(base.ResourceManager):
+    resource_class = ClusterEvent
+
+    def list(self, cluster_id, provision_step=None):
+        if provision_step:
+            return self._list('/clusters/%s/progress?provision_step=%s'
+                              % (cluster_id, provision_step), 'events')
+        else:
+            return self._list('/clusters/%s/progress' % cluster_id, 'events')
diff --git a/saharaclient/api/shell.py b/saharaclient/api/shell.py
index ec420da8..bd94c8e0 100644
--- a/saharaclient/api/shell.py
+++ b/saharaclient/api/shell.py
@@ -796,3 +796,32 @@ def do_job_delete(cs, args):
     """Delete a job."""
     cs.job_executions.delete(args.id)
     # TODO(mattf): No indication of result
+
+#
+# Events
+# ~~~~~~~~
+# events-list --name <cluster>|--id <cluster_id>
+#             [--step <step_id>]
+#
+
+
+@utils.arg('--name',
+           metavar='<cluster_name>',
+           help='Name of the cluster to show events.')
+@utils.arg('--id',
+           metavar='<cluster_id>',
+           help='ID of the cluster to show events.')
+@utils.arg('--step',
+           metavar='<step_id>',
+           default=None,
+           help='ID of provision step to show events.')
+def do_event_list(cs, args):
+    """Show events of a cluster."""
+    cluster = _get_by_id_or_name(cs.clusters, args.id, args.name)
+    if args.step:
+        events = cs.events.list(cluster.id, args.step)
+    else:
+        events = cs.events.list(cluster.id)
+    columns = ('node_group_id', 'instance_name',
+               'event_info', 'successful', 'step_id')
+    utils.print_list(events, columns)