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#!/usr/bin/python
# -*- mode: python; coding: utf-8 -*-
from __future__ import division
import sys
import dbus
from optparse import OptionParser
import locale
import datetime
import re
locale.setlocale(locale.LC_ALL, u'')
tablewords = {
'name': u'Name',
'enabled': u'Enabled',
'timeout': u'Timeout',
'last_checked_ok': u'Last Successful Check',
'created': u'Created',
'interval': u'Interval',
'host': u'Host',
'fingerprint': u'Fingerprint',
'checker_running': u'Check Is Running',
'last_enabled': u'Last Enabled',
'checker': u'Checker',
}
defaultkeywords = ('name', 'enabled', 'timeout', 'last_checked_ok',
'checker')
domain = 'se.bsnet.fukt'
busname = domain + '.Mandos'
server_path = '/'
server_interface = domain + '.Mandos'
client_interface = domain + '.Mandos.Client'
version = "1.0.8"
bus = dbus.SystemBus()
mandos_dbus_objc = bus.get_object(busname, server_path)
mandos_serv = dbus.Interface(mandos_dbus_objc,
dbus_interface = server_interface)
mandos_clients = mandos_serv.GetAllClientsWithProperties()
def datetime_to_milliseconds(dt):
"Return the 'timeout' attribute in milliseconds"
return ((dt.days * 24 * 60 * 60 * 1000)
+ (dt.seconds * 1000)
+ (dt.microseconds // 1000))
def milliseconds_to_string(ms):
td = datetime.timedelta(0, 0, 0, ms)
return "%s%02d:%02d:%02d" % (("%dT" % td.days) if td.days else "", # days
td.seconds // 3600, # hours
(td.seconds % 3600) // 60, # minutes
(td.seconds % 60)) # seconds
def string_to_delta(interval):
"""Parse a string and return a datetime.timedelta
>>> string_to_delta('7d')
datetime.timedelta(7)
>>> string_to_delta('60s')
datetime.timedelta(0, 60)
>>> string_to_delta('60m')
datetime.timedelta(0, 3600)
>>> string_to_delta('24h')
datetime.timedelta(1)
>>> string_to_delta(u'1w')
datetime.timedelta(7)
>>> string_to_delta('5m 30s')
datetime.timedelta(0, 330)
"""
timevalue = datetime.timedelta(0)
regexp = re.compile("\d+[dsmhw]")
for s in regexp.findall(interval):
try:
suffix = unicode(s[-1])
value = int(s[:-1])
if suffix == u"d":
delta = datetime.timedelta(value)
elif suffix == u"s":
delta = datetime.timedelta(0, value)
elif suffix == u"m":
delta = datetime.timedelta(0, 0, 0, 0, value)
elif suffix == u"h":
delta = datetime.timedelta(0, 0, 0, 0, 0, value)
elif suffix == u"w":
delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
else:
raise ValueError
except (ValueError, IndexError):
raise ValueError
timevalue += delta
return timevalue
def print_clients(clients):
def valuetostring(value, keyword):
if type(value) is dbus.Boolean:
return u"Yes" if value else u"No"
if keyword in ("timeout", "interval"):
return milliseconds_to_string(value)
return unicode(value)
format_string = u' '.join(u'%%-%ds' %
max(len(tablewords[key]),
max(len(valuetostring(client[key], key))
for client in
clients))
for key in keywords)
print format_string % tuple(tablewords[key] for key in keywords)
for client in clients:
print format_string % tuple(valuetostring(client[key], key)
for key in keywords)
parser = OptionParser(version = "%%prog %s" % version)
parser.add_option("-a", "--all", action="store_true",
help="Print all fields")
parser.add_option("-e", "--enable", action="store_true",
help="Enable client")
parser.add_option("-d", "--disable", action="store_true",
help="disable client")
parser.add_option("-b", "--bump-timeout", action="store_true",
help="Bump timeout for client")
parser.add_option("--start-checker", action="store_true",
help="Start checker for client")
parser.add_option("--stop-checker", action="store_true",
help="Stop checker for client")
parser.add_option("-V", "--is-valid", action="store_true",
help="Check if client is still valid")
parser.add_option("-r", "--remove", action="store_true",
help="Remove client")
parser.add_option("-c", "--checker", type="string",
help="Set checker command for client")
parser.add_option("-t", "--timeout", type="string",
help="Set timeout for client")
parser.add_option("-i", "--interval", type="string",
help="Set checker interval for client")
parser.add_option("-H", "--host", type="string",
help="Set host for client")
parser.add_option("-s", "--secret", type="string",
help="Set password blob (file) for client")
options, client_names = parser.parse_args()
# Compile list of clients to process
clients=[]
for name in client_names:
for path, client in mandos_clients.iteritems():
if client['name'] == name:
client_objc = bus.get_object(busname, path)
clients.append(dbus.Interface(client_objc,
dbus_interface
= client_interface))
break
else:
print >> sys.stderr, "Client not found on server: %r" % name
sys.exit(1)
if not clients and mandos_clients.values():
keywords = defaultkeywords
if options.all:
keywords = ('name', 'enabled', 'timeout', 'last_checked_ok',
'created', 'interval', 'host', 'fingerprint',
'checker_running', 'last_enabled', 'checker')
print_clients(mandos_clients.values())
# Process each client in the list by all selected options
for client in clients:
if options.remove:
mandos_serv.RemoveClient(client.__dbus_object_path__)
if options.enable:
client.Enable()
if options.disable:
client.Disable()
if options.bump_timeout:
client.BumpTimeout()
if options.start_checker:
client.StartChecker()
if options.stop_checker:
client.StopChecker()
if options.is_valid:
sys.exit(0 if client.IsStillValid() else 1)
if options.checker:
client.SetChecker(options.checker)
if options.host:
client.SetHost(options.host)
if options.interval:
client.SetInterval(datetime_to_milliseconds
(string_to_delta(options.interval)))
if options.timeout:
client.SetTimeout(datetime_to_milliseconds
(string_to_delta(options.timeout)))
if options.secret:
client.SetSecret(dbus.ByteArray(open(options.secret, 'rb').read()))
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