Nextcloud Munin DB Plugin

+ added nextcloud db size plugin
* removed some unnecessary code

3 files changed, 74 insertions, 4 deletions

diff --git a/nextcloud_dbsize b/nextcloud_dbsize
new file mode 100644
index 0000000..7f0920d
--- /dev/null
+++ b/nextcloud_dbsize
@@ -0,0 +1,70 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+# Plugin to monitor the nextcloud database size
+#
+# 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 NextcloudDB:
+	if (sys.argv.__len__() == 2) and (sys.argv[1] == "config"):
+		print('graph_title Nextcloud Database Size')
+		print('graph_args --base 1024 -l 0')
+		print('graph_vlabel size in byte')
+		print('graph_info graph showing the database size in byte')
+		print('graph_category nextcloud')
+
+		print('db_size.label database size in byte')
+		print('db_size.info users connected in the last 5 minutes')
+		print('db_size.draw AREA')
+	elif (sys.argv.__len__() == 2) and (sys.argv[1] == 'autoconf'):
+		# check host if env variables are set
+		try:
+			if None not in {os.environ['url'], os.environ['username'], os.environ['password']}:
+				print('yes')
+		except KeyError:
+			print('no env configuration options are missing')
+	else:
+		# read the configuration from munin environment
+		URL = os.environ['url']
+		auth = (os.environ['username'], os.environ['password'])
+
+		# init requests session with specific header and credentials
+		s = requests.Session()
+		s.auth = auth
+		s.headers.update({'Accept': 'application/json'})
+
+		# request data from api
+		r = s.get(URL)
+
+		# if status code is successful close connection and continue
+		if r.status_code == 200:
+			s.close()
+			api_response = r.json()
+			db_size = api_response['ocs']['data']['server']['database']['size']
+			print('db_size.value %s' % db_size)
+
+		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')
+
+
+if __name__ == "__main__":
+	NextcloudDB()
+	quit(0)
diff --git a/nextcloud_shares b/nextcloud_shares
index fb527a6..ba247d5 100755
--- a/nextcloud_shares
+++ b/nextcloud_shares
@@ -45,8 +45,8 @@ class NextcloudShares:
 		try:
 			if None not in {os.environ['url'], os.environ['username'], os.environ['password']}:
 				print('yes')
-		except KeyError as e:
-			print('no configuration options are missing: %s' % e)
+		except KeyError:
+			print('no env configuration options are missing')
 	else:
 		# read the configuration from munin environment
 		URL = os.environ['url']
diff --git a/nextcloud_users b/nextcloud_users
index 46312fb..eac5ae6 100755
--- a/nextcloud_users
+++ b/nextcloud_users
@@ -37,8 +37,8 @@ class NextcloudUsers:
 		try:
 			if None not in {os.environ['url'], os.environ['username'], os.environ['password']}:
 				print('yes')
-		except KeyError as e:
-			print('no configuration options are missing: %s' % e)
+		except KeyError:
+			print('no env configuration options are missing')
 	else:
 		# read the configuration from munin environment
 		URL = os.environ['url']