PEP8 + file corrections

- remove unused import
* change file ending for Codacy
* PEP8 corrections
+ added a requirements.txt file

1 files changed, 98 insertions, 0 deletions

diff --git a/nextcloud_apps.py b/nextcloud_apps.py
new file mode 100644
index 0000000..4ef3abc
--- /dev/null
+++ b/nextcloud_apps.py
@@ -0,0 +1,98 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+# Plugin to monitor the number of available nextcloud app updates
+#
+# 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 requests
+import sys
+import os
+
+
+class NextcloudApps:
+	def config(self):
+		config = {
+			'apps': [
+				'graph_title Nextcloud available App updates',
+				'graph_args --base 1000 -l 0',
+				'graph_vlabel updates available',
+				'graph_info graph showing the number of available app updates',
+				'graph_category nextcloud',
+				'num_updates_available.label available app updates',
+				'num_updates_available.info number of available app updates',
+				'num_updates_available.min 0'
+			]
+		}
+
+		return config
+
+	def get_data(self, api_response):
+		data = {
+			'nextcloud_available_updates': []
+		}
+
+		# precaution for Nextcloud versions prior to version 14
+		version = api_response['ocs']['data']['nextcloud']['system']['version'].split(sep=".")
+
+		if int(version[0]) >= 14:
+			num_updates_available = api_response['ocs']['data']['nextcloud']['system']['apps']['num_updates_available']
+			data['nextcloud_available_updates'].append('num_updates_available.value %s' % num_updates_available)
+
+		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()]
+				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__":
+	NextcloudApps().main()