mirror of
https://github.com/munin-monitoring/contrib.git
synced 2018-11-08 00:59:34 +01:00
87927d194c
* fix category parsing for plugin gallery * python3 compatibility * zero exitcodes for autoconf failures * PEP8 clean
137 lines
4.2 KiB
Python
Executable file
137 lines
4.2 KiB
Python
Executable file
#!/usr/bin/env python
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# -*- encoding: iso-8859-1 -*-
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#
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# apt_ubuntu
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#
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# Plugin to monitor packages that should be installed on Ubuntu systems.
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#
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# Author: Stefan Daniel Schwarz <munin@wolfram.ravenwolf.de>
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#
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# v1.0 2008-11-07 - First draft
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# v1.1 2008-11-08 - critical = #: First # critical, rest warning
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# v1.2 2008-11-09 - Code cleanup for MuninExchange submission
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#
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# Usage: place in /etc/munin/plugins/ (or link it there using ln -s)
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#
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# Parameters understood:
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#
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# config (required)
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# autoconf (optional - used by munin-config)
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#
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# Magic markers - optional - used by installation scripts and
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# munin-config:
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#
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# #%# capabilities=autoconf
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# #%# family=contrib
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import os
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import sys
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import warnings
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###########################################################
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title = 'Upgradable packages' # 'Upgradeable packages'
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vlabel = 'Total packages'
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other = 'other'
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total = 'total'
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archives = ['security', 'updates', 'proposed', 'backports']
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colour = ['ff0000', '22ff22', '0022ff', '00aaaa', 'ff00ff']
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origins = ['Ubuntu']
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critical = 1
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###########################################################
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warnings.filterwarnings('ignore', 'apt API not stable yet', FutureWarning)
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def autoconf():
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if os.path.exists('/etc/lsb-release'):
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for line in open('/etc/lsb-release'):
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if line.strip() == 'DISTRIB_ID=Ubuntu':
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try:
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import apt
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except ImportError:
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print('no (python-apt not installed)')
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sys.exit(0)
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cache = apt.Cache()
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if 'update-notifier-common' not in cache:
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print('no (update-notifier-common not found)')
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sys.exit(0)
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if not cache['update-notifier-common'].isInstalled:
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print('no (update-notifier-common not installed)')
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sys.exit(0)
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if not os.path.exists('/etc/apt/apt.conf.d/10periodic'):
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print('no (/etc/apt/apt.conf.d/10periodic not found)')
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sys.exit(1)
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for line in open('/etc/apt/apt.conf.d/10periodic'):
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if line.strip() == 'APT::Periodic::Update-Package-Lists "1";':
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print('yes')
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sys.exit(0)
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print('no (APT::Periodic::Update-Package-Lists not "1")')
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sys.exit(0)
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print('no (missing /etc/lsb-release file)')
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sys.exit(0)
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def config():
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print('graph_category security')
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print('graph_title %s' % (title))
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print('graph_vlabel %s' % (vlabel))
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for i, archive in enumerate(archives + [other]):
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if len(colour) > i:
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print('%s.colour %s' % (archive, colour[i]))
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if i < critical:
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print('%s.critical 0:0' % (archive))
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if i == 0:
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print('%s.draw AREA' % (archive))
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else:
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print('%s.draw STACK' % (archive))
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print('%s.label %s' % (archive, archive))
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if i + 1 > critical:
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print('%s.warning 0:0' % (archive))
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print('total.colour 000000')
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print('total.draw LINE1')
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print('total.label %s' % (total))
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sys.exit(0)
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def check_origin(pkg):
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if pkg.candidate.origins:
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for archive in archives:
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for origin in pkg.candidate.origins:
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a = origin.archive.split('-')[origin.archive.count('-')]
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if (a == archive) and (origin.origin in origins):
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return a
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return other
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if len(sys.argv) > 1:
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if sys.argv[1] == 'autoconf':
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autoconf()
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elif sys.argv[1] == 'config':
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config()
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elif sys.argv[1]:
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print('unknown argument "' + sys.argv[1] + '"')
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sys.exit(1)
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try:
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import apt
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import apt_pkg
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except ImportError:
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print("The module 'apt' is currently not installed. You can install it by typing:\n"
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"sudo apt-get install python-apt\nImportError: No module named apt")
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sys.exit(1)
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pkgs = {}
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total = 0
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for pkg in apt.Cache():
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if (pkg.is_upgradable) and (pkg._pkg.selected_state != apt_pkg.SELSTATE_HOLD):
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a = check_origin(pkg)
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pkgs[a] = pkgs.get(a, 0) + 1
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total += 1
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for archive in archives + [other]:
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print('%s.value %s' % (archive, pkgs.pop(archive, 0)))
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print('total.value %s' % (total))
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