#!/usr/bin/env python
# -*- encoding: utf-8 -*-
#
# Swift monitoring script for munin
#
# Copyright © 2012 eNovance <licensing@enovance.com>
#
# Author: Julien Danjou <julien@danjou.info>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

import sys
import json
import os
import requests

try:
    swift_server = sys.argv[0].split("_", 1)[1]
except:
    print "E: Cannot find server name using script name"
    sys.exit(1)

try:
    if sys.argv[1] == 'config':
        print "graph_title Swift objects quarantined %s" % swift_server
        print "graph_category swift"
        print "quarantined_objects.type GAUGE"
        print "quarantined_objects.draw AREA"
        print "quarantined_objects.label Quarantined objects"
        print "quarantined_containers.type GAUGE"
        print "quarantined_containers.area STACK"
        print "quarantined_containers.label Quarantined containers"
        print "quarantined_accounts.type GAUGE"
        print "quarantined_accounts.draw STACK"
        print "quarantined_accounts.label Quarantined accounts"
    sys.exit(0)
except IndexError:
    pass

quarantined = json.loads(requests.get("http://%s:%d/recon/quarantined" \
                                          % (swift_server, os.getenv("SWIFT_OBJECT_PORT", 6000))).text)
print "quarantined_objects.value %d" % quarantined['objects']
print "quarantined_containers.value %d" % quarantined['containers']
print "quarantined_accounts.value %d" % quarantined['accounts']
