39 lines
1.4 KiB
Python
39 lines
1.4 KiB
Python
#!/bin/bash /usr/scripts/python.sh
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# -*- coding: utf-8 -*-
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#
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# DHCP's trigger parser.
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#
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# Author : Pierre-Elliott Bécue <becue@crans.org>
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# Licence : GPLv3
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# Date : 19/11/2014
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#
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"""
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Handles the parser for trigger about dhcp service
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This currently is used for mac/IP updates of LDAP database.
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"""
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import lc_ldap.attributs as attributs
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from gestion.trigger.host import record_parser, chaining
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@record_parser(attributs.macAddress, attributs.ipHostNumber)
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@chaining(1)
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def dhcp(ob_id, operations, diff, more):
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"""Computes mac_ip data to send from operations and diff
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The dict contains lists of tuples, so we can iterate on them
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in the service."""
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macs = tuple([operations[i].get(lc_ldap.attributs.macAddress.ldap_name, [''])[0] for i in xrange(0, 2)])
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ips = tuple([operations[i].get(lc_ldap.attributs.ipHostNumber.ldap_name, [''])[0] for i in xrange(0, 2)])
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hostnames = tuple([operations[i].get(lc_ldap.attributs.host.ldap_name, [''])[0] for i in xrange(0, 2)])
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# Régénération du DHCP :
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if not macs[0]:
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# Création d'une nouvelle machine.
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dhcp_dict = {'add': [(macs[1], ips[1], hostnames[1])]}
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elif not macs[1]:
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# Destruction d'une machine.
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dhcp_dict = {'delete': [(macs[0], ips[0])]}
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else:
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# Mise à jour.
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dhcp_dict = {'update': [(macs[0], ips[0], macs[1], ips[1], hostnames[1])]}
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return ("dhcp", dhcp_dict)
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