ssh-wrapper-for-monitoring/ssh-wrapper.py

#!/usr/bin/env python

import os
import re
import shlex
import subprocess
import sys

allowed = [
		r'^/usr/bin/lsb_release\s+-d$',
		r'^/usr/lib/nagios/plugins/check_disk -w \d+% -c \d+% -p /[/a-z]*$',
		r'^/usr/lib/nagios/plugins/check_load -w \d+(,\d+,\d+)? -c \d+(,\d+,\d+)?$',
		r'^/usr/lib/nagios/plugins/check_mysql -u [a-z]+ -p [0-9a-zA-Z]+',
		r'^/usr/lib/nagios/plugins/check_mysql_health --user(name)?=[a-z]+ --pass(word)?=[0-9a-zA-Z]+ --mode=[a-z-]+$',
	]

#cmdline = ' '.join(sys.argv[1:])
cmdline = os.getenv('SSH_ORIGINAL_COMMAND')

for maybe in allowed:
	if re.match(maybe, cmdline):
		cmdline = shlex.split(cmdline)

		cmd = subprocess.Popen(cmdline, stdout=subprocess.PIPE)
		print cmd.communicate()[0].rstrip()
		sys.exit(cmd.returncode)

print '%s: No command found!' % sys.argv[0]
sys.exit(3)