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python-surveilclient
Code Issues Proposed changes

Add support for Events endpoint 

Change-Id: I9853fdc443503ecf74a9e2a82b6669331b540f92
This commit is contained in:
Vincent Fournier 2015-06-30 12:18:04 -04:00
parent c9503ee1b3
commit 0d6f72cd7f
5 changed files with 207 additions and 2 deletions
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17
surveilclient/common/utils.py
View File

@ -110,3 +110,20 @@ def print_list(objs, fields, field_labels=None, formatters={}, sortby=None):
print(pt.get_string())
else:
print(pt.get_string(sortby=field_labels[sortby]))
def get_columns(lines, ordered_columns):
columns_dict = {}
for line in lines:
for key, value in line.iteritems():
if value is not None:
columns_dict[key] = True
valid_columns = []
for col in ordered_columns:
if col in columns_dict:
valid_columns.append(col)
del columns_dict[col]
return valid_columns + sorted(columns_dict.keys())

94
surveilclient/tests/v2_0/status/test_events.py Normal file
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@ -0,0 +1,94 @@
# Copyright 2015 - Savoir-Faire Linux 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 json
import httpretty
from surveilclient.tests.v2_0 import clienttest
class TestEvents(clienttest.ClientTest):
@httpretty.activate
def test_list(self):
httpretty.register_uri(
httpretty.POST, "http://localhost:8080/v2/status/events",
body='[{"host_name": "sfl.com", "service_description": "cpu", '
'"event_type": "ALERT", "output": "Ok"},'
'{"host_name": "sfl.com", "service_description": "cpu", '
'"event_type": "ALERT", "output": "Not Ok"}]'
)
events = self.client.status.events.list(host_name='sfl.com',
service_description='cpu',
event_type='ALERT')
filters = json.loads(
httpretty.last_request().body.decode())['filters']
self.assertEqual(
json.loads(filters)['is'],
{"service_description": ["cpu"],
"host_name": ["sfl.com"], "event_type": ["ALERT"]}
)
self.assertEqual(
events,
[{"host_name": "sfl.com", "service_description": "cpu",
"event_type": "ALERT", "output": "Ok"},
{"host_name": "sfl.com", "service_description": "cpu",
"event_type": "ALERT", "output": "Not Ok"}]
)
@httpretty.activate
def test_list_with_live_query(self):
httpretty.register_uri(
httpretty.POST, "http://localhost:8080/v2/status/events",
body='[{"host_name": "sfl.com", "service_description": "cpu", '
'"event_type": "ALERT", "output": "Ok"},'
'{"host_name": "sfl.com", "service_description": "cpu", '
'"event_type": "ALERT", "output": "Not Ok"}]'
)
events = self.client.status.events.list(
live_query='{"filters": {"is": {"host_name": ["sfl.com"], '
'"event_type": ["ALERT"]},'
'"isnot": {"service_description": ["load"]}}}',
start_time='2015-05-22T13:38:08Z',
end_time='2015-05-22T13:42:08Z'
)
filters = json.loads(httpretty.last_request().body.decode())['filters']
self.assertEqual(
json.loads(filters)['is'],
{"host_name": ["sfl.com"], "event_type": ["ALERT"]}
)
self.assertEqual(
json.loads(filters)['isnot'],
{"service_description": ["load"]}
)
self.assertEqual(
json.loads(
httpretty.last_request().body.decode())['time_interval'],
{u"start_time": u"2015-05-22T13:38:08Z",
u"end_time": u"2015-05-22T13:42:08Z"}
)
self.assertEqual(
events,
[{"host_name": u"sfl.com", "service_description": u"cpu",
"event_type": u"ALERT", "output": u"Ok"},
{"host_name": u"sfl.com", "service_description": u"cpu",
"event_type": u"ALERT", "output": u"Not Ok"}]
)

35
surveilclient/v2_0/shell.py
View File

@ -11,7 +11,6 @@
# 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 json
from surveilclient.common import utils
@ -462,3 +461,37 @@ def do_action_recheck(sc, args):
recheck = _dict_from_args(args, arg_names)
sc.actions.recheck.create(**recheck)
@cliutils.arg("--host_name", help="Name of the host")
@cliutils.arg("--service_description", help="Service description")
@cliutils.arg("--event_type", help="Event type")
@cliutils.arg("--start_time", help="Start of the event to query")
@cliutils.arg("--end_time", help="End of the event to query")
@cliutils.arg("--live_query", help="A live query")
def do_status_events_list(sc, args):
"""List all events."""
arg_names = ['host_name',
'service_description',
'event_type',
'start_time',
'end_time',
'live_query']
arg = _dict_from_args(args, arg_names)
events = sc.status.events.list(**arg)
if args.json:
print(utils.json_formatter(events))
else:
cols = utils.get_columns(events,
['host_name',
'service_description',
'event_type'])
def create_format(init, col):
init[col] = lambda x: x.get(col, '')
return init
formatters = reduce(create_format, cols, {})
utils.print_list(events, cols, formatters=formatters)

4
surveilclient/v2_0/status/__init__.py
View File

@ -13,6 +13,7 @@
# under the License.
from surveilclient.common import surveil_manager
from surveilclient.v2_0.status import events
from surveilclient.v2_0.status import hosts
from surveilclient.v2_0.status import services
@ -22,5 +23,6 @@ class StatusManager(surveil_manager.SurveilManager):
def __init__(self, http_client):
super(StatusManager, self).__init__(http_client)
self.events = events.EventsManager(self.http_client)
self.hosts = hosts.HostsManager(self.http_client)
self.services = services.ServicesManager(self.http_client)
self.services = services.ServicesManager(self.http_client)

59
surveilclient/v2_0/status/events.py Normal file
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@ -0,0 +1,59 @@
# Copyright 2014-2015 - Savoir-Faire Linux 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 json
from surveilclient.common import surveil_manager
class EventsManager(surveil_manager.SurveilManager):
base_url = '/status/events'
def list(self, host_name=None, service_description=None, event_type=None,
start_time=None, end_time=None, live_query=None):
"""List events."""
if live_query is None:
live_query = {}
else:
live_query = json.loads(live_query)
if start_time and end_time:
live_query['time_interval'] = {
"start_time": start_time,
"end_time": end_time
}
if 'filters' not in live_query:
live_query['filters'] = {}
if 'is' not in live_query['filters']:
live_query['filters']['is'] = {}
if host_name:
live_query['filters']['is']['host_name'] = [host_name]
if service_description:
(live_query['filters']['is']
['service_description']) = [service_description]
if event_type:
live_query['filters']['is']['event_type'] = [event_type]
live_query['filters'] = json.dumps(live_query['filters'])
resp, body = self.http_client.json_request(
EventsManager.base_url, 'POST', body=live_query
)
return body