2017-09-10 14:53:02 +00:00
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# -*- mode: python; coding: utf-8 -*-
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2017-01-15 23:01:18 +00:00
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# Re2o est un logiciel d'administration développé initiallement au rezometz. Il
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# se veut agnostique au réseau considéré, de manière à être installable en
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# quelques clics.
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#
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# Copyright © 2017 Gabriel Détraz
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# Copyright © 2017 Goulven Kermarec
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# Copyright © 2017 Augustin Lemesle
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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2017-10-13 22:00:16 +00:00
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"""
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Definition des modèles de l'application topologie.
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On défini les models suivants :
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- stack (id, id_min, id_max et nom) regrouppant les switches
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- switch : nom, nombre de port, et interface
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machine correspondante (mac, ip, etc) (voir machines.models.interface)
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- Port: relié à un switch parent par foreign_key, numero du port,
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relié de façon exclusive à un autre port, une machine
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(serveur ou borne) ou une prise murale
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- room : liste des prises murales, nom et commentaire de l'état de
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la prise
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"""
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2017-01-15 23:01:18 +00:00
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2017-09-10 23:29:24 +00:00
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from __future__ import unicode_literals
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2017-10-26 21:29:26 +00:00
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import itertools
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2016-07-03 01:12:41 +00:00
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from django.db import models
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2018-05-21 19:13:44 +00:00
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from django.db.models.signals import pre_save, post_save, post_delete
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from django.utils.functional import cached_property
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2017-08-18 12:20:51 +00:00
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from django.dispatch import receiver
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2016-07-06 13:52:33 +00:00
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from django.core.exceptions import ValidationError
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2017-10-26 21:29:26 +00:00
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from django.db import IntegrityError
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from django.db import transaction
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from reversion import revisions as reversion
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2016-07-03 01:12:41 +00:00
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2018-04-14 22:06:29 +00:00
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from machines.models import Machine, regen
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2018-04-25 16:38:40 +00:00
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from re2o.mixins import AclMixin, RevMixin
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2018-05-21 19:13:44 +00:00
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from os.path import isfile
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from os import remove
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2018-04-14 00:20:44 +00:00
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2018-03-31 15:18:39 +00:00
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class Stack(AclMixin, RevMixin, models.Model):
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2017-10-13 22:00:16 +00:00
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"""Un objet stack. Regrouppe des switchs en foreign key
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,contient une id de stack, un switch id min et max dans
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2017-10-06 02:17:45 +00:00
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le stack"""
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2017-08-17 22:17:56 +00:00
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PRETTY_NAME = "Stack de switchs"
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name = models.CharField(max_length=32, blank=True, null=True)
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stack_id = models.CharField(max_length=32, unique=True)
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details = models.CharField(max_length=255, blank=True, null=True)
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2017-10-15 18:37:21 +00:00
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member_id_min = models.PositiveIntegerField()
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member_id_max = models.PositiveIntegerField()
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2017-08-17 22:17:56 +00:00
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2017-12-31 16:43:38 +00:00
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class Meta:
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permissions = (
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("view_stack", "Peut voir un objet stack"),
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)
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2017-08-17 22:17:56 +00:00
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def __str__(self):
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return " ".join([self.name, self.stack_id])
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def save(self, *args, **kwargs):
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2017-10-06 02:17:45 +00:00
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self.clean()
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2017-08-17 22:17:56 +00:00
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if not self.name:
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self.name = self.stack_id
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super(Stack, self).save(*args, **kwargs)
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def clean(self):
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2017-10-06 02:17:45 +00:00
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""" Verification que l'id_max < id_min"""
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2017-08-17 22:17:56 +00:00
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if self.member_id_max < self.member_id_min:
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2017-10-13 23:43:01 +00:00
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raise ValidationError({'member_id_max': "L'id maximale est\
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2017-10-13 22:00:16 +00:00
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inférieure à l'id minimale"})
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2017-08-17 22:17:56 +00:00
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2017-10-13 23:43:01 +00:00
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2018-04-25 16:38:40 +00:00
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class AccessPoint(AclMixin, Machine):
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2018-03-23 23:50:11 +00:00
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"""Define a wireless AP. Inherit from machines.interfaces
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2018-04-14 00:20:44 +00:00
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2018-03-23 23:50:11 +00:00
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Definition pour une borne wifi , hérite de machines.interfaces
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"""
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PRETTY_NAME = "Borne WiFi"
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2018-04-14 00:20:44 +00:00
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location = models.CharField(
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2018-03-23 23:50:11 +00:00
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max_length=255,
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help_text="Détails sur la localisation de l'AP",
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blank=True,
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null=True
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)
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class Meta:
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permissions = (
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2018-03-28 02:07:10 +00:00
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("view_accesspoint", "Peut voir une borne"),
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2018-03-23 23:50:11 +00:00
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)
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2018-05-21 19:13:44 +00:00
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def port(self):
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"""Return the queryset of ports for this device"""
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return Port.objects.filter(
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machine_interface__machine=self
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)
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def switch(self):
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"""Return the switch where this is plugged"""
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return Switch.objects.filter(
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ports__machine_interface__machine=self
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)
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def building(self):
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"""Return the building of the AP/Server (building of the switchs connected to...)"""
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return Building.objects.filter(
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switchbay__switch=self.switch()
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)
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@cached_property
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def short_name(self):
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return str(self.interface_set.first().domain.name)
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@classmethod
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def all_ap_in(cls, building_instance):
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"""Get a building as argument, returns all ap of a building"""
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return cls.objects.filter(interface__port__switch__switchbay__building=building_instance)
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def __str__(self):
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return str(self.interface_set.first())
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class Server(Machine):
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"""Dummy class, to retrieve servers of a building, or get switch of a server"""
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class Meta:
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proxy = True
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def port(self):
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"""Return the queryset of ports for this device"""
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return Port.objects.filter(
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machine_interface__machine=self
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)
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def switch(self):
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"""Return the switch where this is plugged"""
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return Switch.objects.filter(
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ports__machine_interface__machine=self
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)
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def building(self):
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"""Return the building of the AP/Server (building of the switchs connected to...)"""
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return Building.objects.filter(
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switchbay__switch=self.switch()
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)
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@cached_property
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def short_name(self):
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return str(self.interface_set.first().domain.name)
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@classmethod
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def all_server_in(cls, building_instance):
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"""Get a building as argument, returns all server of a building"""
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return cls.objects.filter(interface__port__switch__switchbay__building=building_instance).exclude(accesspoint__isnull=False)
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2018-04-25 06:36:36 +00:00
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def __str__(self):
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return str(self.interface_set.first())
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2018-03-23 23:50:11 +00:00
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2018-03-28 02:07:10 +00:00
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class Switch(AclMixin, Machine):
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2017-10-13 22:00:16 +00:00
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""" Definition d'un switch. Contient un nombre de ports (number),
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2017-10-06 02:17:45 +00:00
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un emplacement (location), un stack parent (optionnel, stack)
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et un id de membre dans le stack (stack_member_id)
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relié en onetoone à une interface
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2017-10-13 22:00:16 +00:00
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Pourquoi ne pas avoir fait hériter switch de interface ?
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2017-10-06 02:17:45 +00:00
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Principalement par méconnaissance de la puissance de cette façon de faire.
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Ceci étant entendu, django crée en interne un onetoone, ce qui a un
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2017-10-13 22:00:16 +00:00
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effet identique avec ce que l'on fait ici
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Validation au save que l'id du stack est bien dans le range id_min
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id_max de la stack parente"""
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2016-11-01 01:14:06 +00:00
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PRETTY_NAME = "Switch / Commutateur"
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2018-04-16 03:51:25 +00:00
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number = models.PositiveIntegerField(
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help_text="Nombre de ports"
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)
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2017-10-13 22:00:16 +00:00
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stack = models.ForeignKey(
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2017-10-26 03:07:11 +00:00
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'topologie.Stack',
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2017-10-13 22:00:16 +00:00
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blank=True,
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null=True,
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on_delete=models.SET_NULL
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)
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2018-04-16 03:51:25 +00:00
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stack_member_id = models.PositiveIntegerField(
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blank=True,
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null=True,
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help_text="Baie de brassage du switch"
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)
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2017-10-26 03:07:11 +00:00
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model = models.ForeignKey(
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'topologie.ModelSwitch',
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blank=True,
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null=True,
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2018-04-16 03:51:25 +00:00
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on_delete=models.SET_NULL,
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help_text="Modèle du switch"
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2017-10-26 03:07:11 +00:00
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)
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2018-04-08 02:01:32 +00:00
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switchbay = models.ForeignKey(
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'topologie.SwitchBay',
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blank=True,
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null=True,
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2018-04-16 03:51:25 +00:00
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on_delete=models.SET_NULL,
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help_text="Baie de brassage du switch"
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2018-04-08 02:01:32 +00:00
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)
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2017-08-17 22:17:56 +00:00
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class Meta:
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2017-10-13 22:00:16 +00:00
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unique_together = ('stack', 'stack_member_id')
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2017-12-31 16:43:38 +00:00
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permissions = (
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2018-03-25 02:51:48 +00:00
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("view_switch", "Peut voir un objet switch"),
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2017-12-31 16:43:38 +00:00
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)
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2016-07-03 01:12:41 +00:00
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2017-08-17 22:17:56 +00:00
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def clean(self):
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2018-03-25 02:51:48 +00:00
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""" Verifie que l'id stack est dans le bon range
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Appelle également le clean de la classe parente"""
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super(Switch, self).clean()
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2017-08-17 22:17:56 +00:00
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if self.stack is not None:
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if self.stack_member_id is not None:
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2017-10-13 22:00:16 +00:00
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if (self.stack_member_id > self.stack.member_id_max) or\
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2017-10-13 23:43:01 +00:00
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(self.stack_member_id < self.stack.member_id_min):
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raise ValidationError(
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{'stack_member_id': "L'id de ce switch est en\
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dehors des bornes permises pas la stack"}
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)
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2017-08-17 22:17:56 +00:00
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else:
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2017-10-13 22:00:16 +00:00
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raise ValidationError({'stack_member_id': "L'id dans la stack\
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ne peut être nul"})
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2018-03-23 23:50:11 +00:00
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2017-10-26 21:29:26 +00:00
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def create_ports(self, begin, end):
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2018-04-14 00:20:44 +00:00
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""" Crée les ports de begin à end si les valeurs données
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sont cohérentes. """
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2017-10-26 21:29:26 +00:00
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s_begin = s_end = 0
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nb_ports = self.ports.count()
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if nb_ports > 0:
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ports = self.ports.order_by('port').values('port')
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s_begin = ports.first().get('port')
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s_end = ports.last().get('port')
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if end < begin:
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raise ValidationError("Port de fin inférieur au port de début !")
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if end - begin > self.number:
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raise ValidationError("Ce switch ne peut avoir autant de ports.")
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begin_range = range(begin, s_begin)
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end_range = range(s_end+1, end+1)
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for i in itertools.chain(begin_range, end_range):
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port = Port()
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port.switch = self
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port.port = i
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try:
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with transaction.atomic(), reversion.create_revision():
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port.save()
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reversion.set_comment("Création")
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except IntegrityError:
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ValidationError("Création d'un port existant.")
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2017-08-17 22:17:56 +00:00
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2018-04-07 18:45:29 +00:00
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def main_interface(self):
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2018-04-14 22:06:29 +00:00
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""" Returns the 'main' interface of the switch """
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2018-04-07 18:45:29 +00:00
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return self.interface_set.first()
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2018-07-20 17:20:01 +00:00
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@cached_property
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def get_name(self):
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return self.name or self.main_interface().domain.name
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2018-03-26 20:11:03 +00:00
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def __str__(self):
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2018-07-20 17:20:01 +00:00
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return str(self.get_name)
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2018-03-26 20:11:03 +00:00
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2017-10-13 23:43:01 +00:00
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2018-03-31 15:18:39 +00:00
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class ModelSwitch(AclMixin, RevMixin, models.Model):
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2017-10-26 03:07:11 +00:00
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"""Un modèle (au sens constructeur) de switch"""
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2017-10-27 20:12:55 +00:00
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PRETTY_NAME = "Modèle de switch"
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2017-10-26 03:07:11 +00:00
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reference = models.CharField(max_length=255)
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constructor = models.ForeignKey(
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'topologie.ConstructorSwitch',
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on_delete=models.PROTECT
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)
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2017-12-31 16:43:38 +00:00
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class Meta:
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permissions = (
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("view_modelswitch", "Peut voir un objet modelswitch"),
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)
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2017-10-26 03:07:11 +00:00
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def __str__(self):
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2017-12-09 03:11:44 +00:00
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return str(self.constructor) + ' ' + self.reference
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2017-10-26 03:07:11 +00:00
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2018-03-31 15:18:39 +00:00
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class ConstructorSwitch(AclMixin, RevMixin, models.Model):
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2017-10-26 03:07:11 +00:00
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"""Un constructeur de switch"""
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2017-10-27 20:12:55 +00:00
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PRETTY_NAME = "Constructeur de switch"
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2017-10-26 03:07:11 +00:00
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name = models.CharField(max_length=255)
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2017-12-31 16:43:38 +00:00
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class Meta:
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|
|
|
permissions = (
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|
|
("view_constructorswitch", "Peut voir un objet constructorswitch"),
|
|
|
|
)
|
|
|
|
|
2017-10-26 03:07:11 +00:00
|
|
|
def __str__(self):
|
2017-12-09 03:11:44 +00:00
|
|
|
return self.name
|
2017-10-26 03:07:11 +00:00
|
|
|
|
|
|
|
|
2018-04-07 18:45:29 +00:00
|
|
|
class SwitchBay(AclMixin, RevMixin, models.Model):
|
|
|
|
"""Une baie de brassage"""
|
|
|
|
PRETTY_NAME = "Baie de brassage"
|
|
|
|
name = models.CharField(max_length=255)
|
|
|
|
building = models.ForeignKey(
|
|
|
|
'Building',
|
|
|
|
on_delete=models.PROTECT
|
|
|
|
)
|
|
|
|
info = models.CharField(
|
|
|
|
max_length=255,
|
|
|
|
blank=True,
|
|
|
|
null=True,
|
|
|
|
help_text="Informations particulières"
|
|
|
|
)
|
|
|
|
|
|
|
|
class Meta:
|
|
|
|
permissions = (
|
|
|
|
("view_switchbay", "Peut voir un objet baie de brassage"),
|
|
|
|
)
|
|
|
|
|
|
|
|
def __str__(self):
|
|
|
|
return self.name
|
|
|
|
|
|
|
|
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|
|
|
class Building(AclMixin, RevMixin, models.Model):
|
|
|
|
"""Un batiment"""
|
|
|
|
PRETTY_NAME = "Batiment"
|
|
|
|
name = models.CharField(max_length=255)
|
|
|
|
|
|
|
|
class Meta:
|
|
|
|
permissions = (
|
|
|
|
("view_building", "Peut voir un objet batiment"),
|
|
|
|
)
|
|
|
|
|
|
|
|
def __str__(self):
|
|
|
|
return self.name
|
|
|
|
|
|
|
|
|
2018-03-31 15:18:39 +00:00
|
|
|
class Port(AclMixin, RevMixin, models.Model):
|
2017-10-13 22:00:16 +00:00
|
|
|
""" Definition d'un port. Relié à un switch(foreign_key),
|
2017-10-06 02:17:45 +00:00
|
|
|
un port peut etre relié de manière exclusive à :
|
|
|
|
- une chambre (room)
|
|
|
|
- une machine (serveur etc) (machine_interface)
|
|
|
|
- un autre port (uplink) (related)
|
2017-10-13 22:00:16 +00:00
|
|
|
Champs supplémentaires :
|
2017-10-06 02:17:45 +00:00
|
|
|
- RADIUS (mode STRICT : connexion sur port uniquement si machine
|
2017-10-13 22:00:16 +00:00
|
|
|
d'un adhérent à jour de cotisation et que la chambre est également à
|
|
|
|
jour de cotisation
|
2017-10-06 02:17:45 +00:00
|
|
|
mode COMMON : vérification uniquement du statut de la machine
|
|
|
|
mode NO : accepte toute demande venant du port et place sur le vlan normal
|
|
|
|
mode BLOQ : rejet de toute authentification
|
|
|
|
- vlan_force : override la politique générale de placement vlan, permet
|
2017-10-13 22:00:16 +00:00
|
|
|
de forcer un port sur un vlan particulier. S'additionne à la politique
|
2017-10-06 02:17:45 +00:00
|
|
|
RADIUS"""
|
2016-11-01 01:14:06 +00:00
|
|
|
PRETTY_NAME = "Port de switch"
|
2017-10-04 01:05:00 +00:00
|
|
|
STATES = (
|
2017-10-13 22:00:16 +00:00
|
|
|
('NO', 'NO'),
|
|
|
|
('STRICT', 'STRICT'),
|
|
|
|
('BLOQ', 'BLOQ'),
|
|
|
|
('COMMON', 'COMMON'),
|
|
|
|
)
|
|
|
|
|
2017-10-18 00:27:42 +00:00
|
|
|
switch = models.ForeignKey(
|
|
|
|
'Switch',
|
|
|
|
related_name="ports",
|
|
|
|
on_delete=models.CASCADE
|
|
|
|
)
|
2017-10-15 18:37:21 +00:00
|
|
|
port = models.PositiveIntegerField()
|
2017-10-13 22:00:16 +00:00
|
|
|
room = models.ForeignKey(
|
|
|
|
'Room',
|
|
|
|
on_delete=models.PROTECT,
|
|
|
|
blank=True,
|
|
|
|
null=True
|
|
|
|
)
|
|
|
|
machine_interface = models.ForeignKey(
|
|
|
|
'machines.Interface',
|
|
|
|
on_delete=models.SET_NULL,
|
|
|
|
blank=True,
|
|
|
|
null=True
|
|
|
|
)
|
|
|
|
related = models.OneToOneField(
|
|
|
|
'self',
|
|
|
|
null=True,
|
|
|
|
blank=True,
|
|
|
|
related_name='related_port'
|
|
|
|
)
|
2016-12-08 04:43:16 +00:00
|
|
|
radius = models.CharField(max_length=32, choices=STATES, default='NO')
|
2017-10-13 22:00:16 +00:00
|
|
|
vlan_force = models.ForeignKey(
|
|
|
|
'machines.Vlan',
|
|
|
|
on_delete=models.SET_NULL,
|
|
|
|
blank=True,
|
|
|
|
null=True
|
|
|
|
)
|
2016-07-06 19:50:15 +00:00
|
|
|
details = models.CharField(max_length=255, blank=True)
|
2016-07-03 12:02:46 +00:00
|
|
|
|
|
|
|
class Meta:
|
2016-07-06 13:52:33 +00:00
|
|
|
unique_together = ('switch', 'port')
|
2017-12-31 16:43:38 +00:00
|
|
|
permissions = (
|
|
|
|
("view_port", "Peut voir un objet port"),
|
|
|
|
)
|
2016-07-06 13:52:33 +00:00
|
|
|
|
2018-04-14 22:06:29 +00:00
|
|
|
@classmethod
|
|
|
|
def get_instance(cls, portid, *_args, **kwargs):
|
|
|
|
return (cls.objects
|
|
|
|
.select_related('machine_interface__domain__extension')
|
|
|
|
.select_related('machine_interface__machine__switch')
|
|
|
|
.select_related('room')
|
|
|
|
.select_related('related')
|
|
|
|
.prefetch_related('switch__interface_set__domain__extension')
|
|
|
|
.get(pk=portid))
|
2017-12-09 04:16:56 +00:00
|
|
|
|
2017-10-06 02:17:45 +00:00
|
|
|
def make_port_related(self):
|
|
|
|
""" Synchronise le port distant sur self"""
|
|
|
|
related_port = self.related
|
|
|
|
related_port.related = self
|
|
|
|
related_port.save()
|
2017-10-13 22:00:16 +00:00
|
|
|
|
2017-10-06 02:17:45 +00:00
|
|
|
def clean_port_related(self):
|
|
|
|
""" Supprime la relation related sur self"""
|
|
|
|
related_port = self.related_port
|
|
|
|
related_port.related = None
|
|
|
|
related_port.save()
|
|
|
|
|
2016-07-06 13:52:33 +00:00
|
|
|
def clean(self):
|
2017-10-13 22:00:16 +00:00
|
|
|
""" Verifie que un seul de chambre, interface_parent et related_port
|
|
|
|
est rempli. Verifie que le related n'est pas le port lui-même....
|
|
|
|
Verifie que le related n'est pas déjà occupé par une machine ou une
|
|
|
|
chambre. Si ce n'est pas le cas, applique la relation related
|
2017-10-06 02:17:45 +00:00
|
|
|
Si un port related point vers self, on nettoie la relation
|
2017-10-13 22:00:16 +00:00
|
|
|
A priori pas d'autre solution que de faire ça à la main. A priori
|
|
|
|
tout cela est dans un bloc transaction, donc pas de problème de
|
|
|
|
cohérence"""
|
2016-11-19 02:10:05 +00:00
|
|
|
if hasattr(self, 'switch'):
|
|
|
|
if self.port > self.switch.number:
|
2018-04-14 22:06:29 +00:00
|
|
|
raise ValidationError(
|
|
|
|
"Ce port ne peut exister, numero trop élevé"
|
|
|
|
)
|
|
|
|
if (self.room and self.machine_interface or
|
|
|
|
self.room and self.related or
|
|
|
|
self.machine_interface and self.related):
|
|
|
|
raise ValidationError(
|
|
|
|
"Chambre, interface et related_port sont mutuellement "
|
|
|
|
"exclusifs"
|
|
|
|
)
|
2017-10-13 22:00:16 +00:00
|
|
|
if self.related == self:
|
2016-07-06 13:52:33 +00:00
|
|
|
raise ValidationError("On ne peut relier un port à lui même")
|
|
|
|
if self.related and not self.related.related:
|
|
|
|
if self.related.machine_interface or self.related.room:
|
2018-04-14 22:06:29 +00:00
|
|
|
raise ValidationError(
|
|
|
|
"Le port relié est déjà occupé, veuillez le libérer "
|
|
|
|
"avant de créer une relation"
|
|
|
|
)
|
2016-07-06 13:52:33 +00:00
|
|
|
else:
|
2017-10-06 02:17:45 +00:00
|
|
|
self.make_port_related()
|
2016-07-06 13:52:33 +00:00
|
|
|
elif hasattr(self, 'related_port'):
|
2017-10-06 02:17:45 +00:00
|
|
|
self.clean_port_related()
|
2016-07-03 01:12:41 +00:00
|
|
|
|
|
|
|
def __str__(self):
|
2016-07-03 12:02:46 +00:00
|
|
|
return str(self.switch) + " - " + str(self.port)
|
2016-07-03 01:12:41 +00:00
|
|
|
|
2017-10-13 23:43:01 +00:00
|
|
|
|
2018-03-31 15:18:39 +00:00
|
|
|
class Room(AclMixin, RevMixin, models.Model):
|
2017-10-13 22:00:16 +00:00
|
|
|
"""Une chambre/local contenant une prise murale"""
|
2016-11-01 01:14:06 +00:00
|
|
|
PRETTY_NAME = "Chambre/ Prise murale"
|
|
|
|
|
2016-07-04 21:54:21 +00:00
|
|
|
name = models.CharField(max_length=255, unique=True)
|
2016-07-19 00:30:52 +00:00
|
|
|
details = models.CharField(max_length=255, blank=True)
|
2016-07-03 01:12:41 +00:00
|
|
|
|
2017-09-05 12:43:40 +00:00
|
|
|
class Meta:
|
|
|
|
ordering = ['name']
|
2017-12-31 16:43:38 +00:00
|
|
|
permissions = (
|
|
|
|
("view_room", "Peut voir un objet chambre"),
|
|
|
|
)
|
2017-10-13 22:00:16 +00:00
|
|
|
|
2016-07-03 01:12:41 +00:00
|
|
|
def __str__(self):
|
2017-12-09 03:11:44 +00:00
|
|
|
return self.name
|
2016-07-03 12:02:46 +00:00
|
|
|
|
2017-10-13 23:43:01 +00:00
|
|
|
|
2018-03-27 00:54:29 +00:00
|
|
|
@receiver(post_save, sender=AccessPoint)
|
2018-04-15 01:00:05 +00:00
|
|
|
def ap_post_save(**_kwargs):
|
2018-03-27 00:54:29 +00:00
|
|
|
"""Regeneration des noms des bornes vers le controleur"""
|
|
|
|
regen('unifi-ap-names')
|
2018-05-21 19:13:44 +00:00
|
|
|
regen("graph_topo")
|
2018-03-27 00:54:29 +00:00
|
|
|
|
|
|
|
@receiver(post_delete, sender=AccessPoint)
|
2018-04-15 01:00:05 +00:00
|
|
|
def ap_post_delete(**_kwargs):
|
2018-03-27 00:54:29 +00:00
|
|
|
"""Regeneration des noms des bornes vers le controleur"""
|
|
|
|
regen('unifi-ap-names')
|
2018-05-21 19:13:44 +00:00
|
|
|
regen("graph_topo")
|
2018-03-27 00:54:29 +00:00
|
|
|
|
2017-08-18 12:20:51 +00:00
|
|
|
@receiver(post_delete, sender=Stack)
|
2018-04-15 01:00:05 +00:00
|
|
|
def stack_post_delete(**_kwargs):
|
2017-10-13 22:00:16 +00:00
|
|
|
"""Vide les id des switches membres d'une stack supprimée"""
|
|
|
|
Switch.objects.filter(stack=None).update(stack_member_id=None)
|
2018-05-21 19:13:44 +00:00
|
|
|
|
|
|
|
@receiver(post_save, sender=Port)
|
|
|
|
def port_post_save(**_kwargs):
|
|
|
|
regen("graph_topo")
|
|
|
|
|
|
|
|
@receiver(post_delete, sender=Port)
|
|
|
|
def port_post_delete(**_kwargs):
|
|
|
|
regen("graph_topo")
|
|
|
|
|
|
|
|
@receiver(post_save, sender=ModelSwitch)
|
|
|
|
def modelswitch_post_save(**_kwargs):
|
|
|
|
regen("graph_topo")
|
|
|
|
|
|
|
|
@receiver(post_delete, sender=ModelSwitch)
|
|
|
|
def modelswitch_post_delete(**_kwargs):
|
|
|
|
regen("graph_topo")
|
|
|
|
|
|
|
|
@receiver(post_save, sender=Building)
|
|
|
|
def building_post_save(**_kwargs):
|
|
|
|
regen("graph_topo")
|
|
|
|
|
|
|
|
@receiver(post_delete, sender=Building)
|
|
|
|
def building_post_delete(**_kwargs):
|
|
|
|
regen("graph_topo")
|
|
|
|
|
|
|
|
@receiver(post_save, sender=Switch)
|
|
|
|
def switch_post_save(**_kwargs):
|
|
|
|
regen("graph_topo")
|
|
|
|
|
|
|
|
@receiver(post_delete, sender=Switch)
|
|
|
|
def switch_post_delete(**_kwargs):
|
|
|
|
regen("graph_topo")
|