70 lines
2 KiB
Python
70 lines
2 KiB
Python
#!/bin/bash /usr/scripts/python.sh
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# -*- coding: utf-8 -*-
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#
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# Service in charge of firewall for trigger.
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# Contains multiple subservices for each special
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# part of firewall.
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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 : 15/06/2014
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"""
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Firewall service module. is uses the firewall library as it's, it
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is not designed to replace it, just to call specific functions from
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it to regenerate what needs to.
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"""
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import cranslib.clogger as clogger
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import gestion.config.trigger as trigger_config
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logger = clogger.CLogger("trigger", "firewall", trigger_config.log_level, trigger_config.debug)
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import lc_ldap.shortcuts
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from gestion.trigger.host import record_service
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import gestion.trigger.firewall4.firewall4 as firewall4
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class FwFactory(object):
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"""Records firewall functions, and provide them.
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"""
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_fwfuns = {}
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@classmethod
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def register(cls, key, value):
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cls._fwfuns[key] = value
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@classmethod
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def get(cls, key):
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return cls._fwfuns.get(key, None)
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def fwrecord(fun):
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FwFactory.register(fun.func_name, fun)
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@record_service
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def firewall(body=()):
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"""Regens the specific service
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"""
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if len(body) != 2:
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logger.warning("Received body %r, this format is incorrect, discarding.", body)
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return
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(service, data) = body
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logger.info("Calling service %s for data %r", service, data)
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# XXX - Uncomment when in prod
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#FwFactory.get(service)(data)
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@fwrecord
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def mac_ip(body):
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host_fw = firewall4.firewall()
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if body and isinstance(body, dict):
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for (mac, ip) in body.get("add", []):
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logger.info("Adding mac_ip %s,%s", mac, ip)
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host_fw.mac_ip_append(mac, ip)
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for (mac, ip) in body.get("delete", []):
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logger.info("Removing mac_ip %s,%s", mac, ip)
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host_fw.mac_ip_remove(mac, ip)
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for (rmac, rip, mac, ip) in body.get("update", []):
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logger.info("Updating mac_ip %s,%s with %s,%s", rmac, rip, mac, ip)
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host_fw.mac_ip_remove(rmac, rip)
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host_fw.mac_ip_append(mac, ip)
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