mirror of
https://github.com/munin-monitoring/contrib.git
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135 lines
4.3 KiB
Python
Executable File
135 lines
4.3 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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###########################################################
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category = 'security' # 'upgrades'
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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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import os
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import sys
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import warnings
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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(1)
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cache = apt.Cache()
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if not cache.has_key('update-notifier-common'):
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print 'no (update-notifier-common not found)'
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sys.exit(1)
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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(1)
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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(1)
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print 'no'
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sys.exit(1)
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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_total %s' % (total)
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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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#print 'Checking: %s (%s)' % (pkg.name, map(str, pkg.candidateOrigin))
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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.rpartition('-')[2]
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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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except ImportError:
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print "The module 'apt' is currently not installed. You can install it by typing:\nsudo 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:
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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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