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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Plugin to monitor the amount shares to and from the specified nextcloud instance
#
# Parameters understood:
# config (required)
# autoconf (optional - used by munin-config)
# Magic markers - optional - used by installation scripts and
# munin-config:
#
# #%# family=manual
# #%# capabilities=autoconf
import re
import requests
import sys
import os
class NextcloudShares:
def config(self):
config = {
'shares': [
'graph_title Nextcloud Shares',
'graph_args --base 1000 -l 0',
'graph_vlabel number of shares',
'graph_info graph showing the number of shares',
'graph_category nextcloud',
'num_fed_shares_received.label federated shares recieved',
'num_fed_shares_received.info current total of federated shares recieved',
'num_fed_shares_received.min 0',
'num_fed_shares_sent.label federated shares sent',
'num_fed_shares_sent.info current total of federated shares sent',
'num_fed_shares_sent.min 0',
'num_shares.label total number of shares',
'num_shares.info current over all total of shares',
'num_shares.min 0',
'num_shares_groups.label group shares',
'num_shares_groups.info current total of group shares',
'num_shares_groups.min 0',
'num_shares_link.label link shares',
'num_shares_link.info current total of shares through a link',
'num_shares_link.min 0',
'num_shares_link_no_password.label link shares without a password',
'num_shares_link_no_password.info current total of shares through a link without a password protection',
'num_shares_link_no_password.min 0',
'num_shares_user.label user shares',
'num_shares_user.info current total of user shares',
'num_shares_user.min 0'
]
}
return config
def get_data(self, api_response):
data ={
'nextcloud_shares': [],
}
# shares
shares = api_response['ocs']['data']['nextcloud']['shares']
data['nextcloud_shares'].append('multigraph nextcloud_shares')
# append for every key in shares the key and the value if the key starts with "num"
[data['nextcloud_shares'].append(str(key) + ".value " + str(shares[key]))
for key in shares if key.startswith('num')]
return data
def run(self):
# init request session with specific header and credentials
with requests.Session() as s:
# read credentials from env
s.auth = (os.environ.get('username'), os.environ.get('password'))
# update header for json
s.headers.update({'Accept': 'application/json'})
# request the data
r = s.get(os.environ.get('url'))
# if status code is successful continue
if r.status_code == 200:
result = self.get_data(r.json())
# for key in results print every entry in dict
[print('\n'.join(result[key])) for key in result.keys()]
elif r.status_code == 996:
print('server error')
elif r.status_code == 997:
print('not authorized')
elif r.status_code == 998:
print('not found')
else:
print('unknown error')
def main(self):
# check if any argument is given
if sys.argv.__len__() >= 2:
# check if first argument is config or autoconf if not fetch data
if sys.argv[1] == "config":
# for key in config().keys() print every entry in dict
[print('\n'.join(self.config()[key])) for key in self.config().keys()]
# MUNIN_CAP_DIRTYCONFIG capability
if os.environ.get('MUNIN_CAP_DIRTYCONFIG') == '1':
self.run()
elif sys.argv[1] == 'autoconf':
if None in [os.environ.get('username'), os.environ.get('password')]:
print('env variables are missing')
else:
print('yes')
else:
self.run()
if __name__ == "__main__":
NextcloudShares().main()
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