mirror of
https://gitlab2.federez.net/re2o/re2o
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630 lines
20 KiB
Python
630 lines
20 KiB
Python
# -*- mode: python; coding: utf-8 -*-
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# Re2o 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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"""
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Reglages généraux, machines, utilisateurs, mail, general pour l'application.
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"""
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from __future__ import unicode_literals
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from django.utils.functional import cached_property
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from django.utils import timezone
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from django.db import models
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from django.db.models.signals import post_save
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from django.dispatch import receiver
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from django.core.cache import cache
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from django.forms import ValidationError
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import cotisations.models
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import machines.models
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from re2o.mixins import AclMixin
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from re2o.aes_field import AESEncryptedField
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from datetime import timedelta
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class PreferencesModel(models.Model):
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""" Base object for the Preferences objects
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Defines methods to handle the cache of the settings (they should
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not change a lot) """
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@classmethod
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def set_in_cache(cls):
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""" Save the preferences in a server-side cache """
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instance, _created = cls.objects.get_or_create()
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cache.set(cls().__class__.__name__.lower(), instance, None)
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return instance
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@classmethod
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def get_cached_value(cls, key):
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""" Get the preferences from the server-side cache """
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instance = cache.get(cls().__class__.__name__.lower())
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if instance is None:
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instance = cls.set_in_cache()
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return getattr(instance, key)
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class Meta:
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abstract = True
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class OptionalUser(AclMixin, PreferencesModel):
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"""Options pour l'user : obligation ou nom du telephone,
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activation ou non du solde, autorisation du negatif, fingerprint etc"""
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PRETTY_NAME = "Options utilisateur"
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is_tel_mandatory = models.BooleanField(default=True)
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gpg_fingerprint = models.BooleanField(default=True)
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all_can_create_club = models.BooleanField(
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default=False,
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help_text="Les users peuvent créer un club"
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)
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all_can_create_adherent = models.BooleanField(
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default=False,
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help_text="Les users peuvent créer d'autres adhérents",
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)
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self_adhesion = models.BooleanField(
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default=False,
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help_text="Un nouvel utilisateur peut se créer son compte sur re2o"
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)
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shell_default = models.OneToOneField(
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'users.ListShell',
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on_delete=models.PROTECT,
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blank=True,
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null=True,
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help_text="Shell par default"
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)
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mail_accounts = models.BooleanField(
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default=False,
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help_text="Activation des comptes mails pour les utilisateurs"
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)
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mail_extension = models.CharField(
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max_length = 32,
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default = "@example.org",
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help_text="Extension principale pour les mails internes",
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)
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max_mail_alias = models.IntegerField(
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default = 15,
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help_text = "Nombre maximal d'alias pour un utilisateur lambda"
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)
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class Meta:
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permissions = (
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("view_optionaluser", "Peut voir les options de l'user"),
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)
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def clean(self):
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"""Clean du model:
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Creation du mode de paiement par solde
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Vérifie que l'extension mail commence bien par @
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"""
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if self.user_solde:
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cotisations.models.Paiement.objects.get_or_create(is_balance=True)
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if self.mail_extension[0] != "@":
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raise ValidationError("L'extension mail doit commencer par un @")
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@receiver(post_save, sender=OptionalUser)
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def optionaluser_post_save(**kwargs):
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"""Ecriture dans le cache"""
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user_pref = kwargs['instance']
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user_pref.set_in_cache()
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class OptionalMachine(AclMixin, PreferencesModel):
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"""Options pour les machines : maximum de machines ou d'alias par user
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sans droit, activation de l'ipv6"""
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PRETTY_NAME = "Options machines"
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SLAAC = 'SLAAC'
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DHCPV6 = 'DHCPV6'
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DISABLED = 'DISABLED'
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CHOICE_IPV6 = (
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(SLAAC, 'Autoconfiguration par RA'),
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(DHCPV6, 'Attribution des ip par dhcpv6'),
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(DISABLED, 'Désactivé'),
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)
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password_machine = models.BooleanField(
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default=False,
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help_text="Un mot de passe par machine activé")
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max_lambdauser_interfaces = models.IntegerField(
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default=10,
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help_text="Maximum d'interface pour un user sans droits")
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max_lambdauser_aliases = models.IntegerField(
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default=10,
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help_text="Maximum de cname pour un user sans droits")
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ipv6_mode = models.CharField(
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max_length=32,
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choices=CHOICE_IPV6,
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default='DISABLED',
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help_text="Mode ipv6"
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)
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create_machine = models.BooleanField(
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default=True,
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help_text="Permet à l'user de créer une machine"
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)
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@cached_property
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def ipv6(self):
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""" Check if the IPv6 option is activated """
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return not self.get_cached_value('ipv6_mode') == 'DISABLED'
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class Meta:
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permissions = (
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("view_optionalmachine", "Peut voir les options de machine"),
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)
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@receiver(post_save, sender=OptionalMachine)
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def optionalmachine_post_save(**kwargs):
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"""Synchronisation ipv6 et ecriture dans le cache"""
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machine_pref = kwargs['instance']
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machine_pref.set_in_cache()
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if machine_pref.ipv6_mode != "DISABLED":
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for interface in machines.models.Interface.objects.all():
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interface.sync_ipv6()
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class OptionalTopologie(AclMixin, PreferencesModel):
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"""Reglages pour la topologie : mode d'accès radius, vlan où placer
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les machines en accept ou reject"""
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PRETTY_NAME = "Options topologie"
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MACHINE = 'MACHINE'
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DEFINED = 'DEFINED'
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CHOICE_RADIUS = (
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(MACHINE, 'Sur le vlan de la plage ip machine'),
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(DEFINED, 'Prédéfini dans "Vlan où placer les machines\
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après acceptation RADIUS"'),
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)
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CHOICE_PROVISION = (
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('sftp', 'sftp'),
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('tftp', 'tftp'),
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)
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radius_general_policy = models.CharField(
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max_length=32,
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choices=CHOICE_RADIUS,
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default='DEFINED',
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help_text="Politique par defaut de placement de vlan avec radius"
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)
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vlan_decision_ok = models.OneToOneField(
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'machines.Vlan',
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on_delete=models.PROTECT,
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related_name='decision_ok',
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blank=True,
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null=True,
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help_text="Placement sur ce vlan par default en cas d'accès OK"
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)
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vlan_decision_nok = models.OneToOneField(
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'machines.Vlan',
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on_delete=models.PROTECT,
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related_name='decision_nok',
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blank=True,
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null=True,
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help_text="Placement par defaut sur ce vlan en cas de rejet"
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)
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switchs_web_management = models.BooleanField(
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default=False,
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help_text="Web management, activé si provision automatique"
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)
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switchs_web_management_ssl = models.BooleanField(
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default=False,
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help_text="Web management ssl. Assurez-vous que un certif est installé sur le switch !"
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)
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switchs_rest_management = models.BooleanField(
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default=False,
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help_text="Rest management, activé si provision auto"
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)
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switchs_ip_type = models.OneToOneField(
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'machines.IpType',
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on_delete=models.PROTECT,
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blank=True,
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null=True,
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help_text="Plage d'ip de management des switchs"
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)
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switchs_provision = models.CharField(
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max_length=32,
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choices=CHOICE_PROVISION,
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default='tftp',
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help_text="Mode de récupération des confs par les switchs"
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)
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sftp_login = models.CharField(
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max_length=32,
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null=True,
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blank=True,
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help_text="Login sftp des switchs"
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)
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sftp_pass = AESEncryptedField(
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max_length=63,
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null=True,
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blank=True,
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help_text="Mot de passe sftp"
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)
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@cached_property
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def provisioned_switchs(self):
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"""Liste des switches provisionnés"""
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from topologie.models import Switch
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return Switch.objects.filter(automatic_provision=True)
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@cached_property
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def switchs_management_interface(self):
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"""Return the ip of the interface that the switch have to contact to get it's config"""
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if self.switchs_ip_type:
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from machines.models import Role, Interface
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return Interface.objects.filter(machine__interface__in=Role.interface_for_roletype("switch-conf-server")).filter(type__ip_type=self.switchs_ip_type).first()
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else:
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return None
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@cached_property
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def switchs_management_interface_ip(self):
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"""Same, but return the ipv4"""
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if not self.switchs_management_interface:
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return None
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return self.switchs_management_interface.ipv4
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@cached_property
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def switchs_management_sftp_creds(self):
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"""Credentials des switchs pour provion sftp"""
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if self.sftp_login and self.sftp_pass:
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return {'login' : self.sftp_login, 'pass' : self.sftp_pass}
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else:
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return None
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@cached_property
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def switchs_management_utils(self):
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"""Used for switch_conf, return a list of ip on vlans"""
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from machines.models import Role, Ipv6List, Interface
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def return_ips_dict(interfaces):
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return {'ipv4' : [str(interface.ipv4) for interface in interfaces], 'ipv6' : Ipv6List.objects.filter(interface__in=interfaces).values_list('ipv6', flat=True)}
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ntp_servers = Role.all_interfaces_for_roletype("ntp-server").filter(type__ip_type=self.switchs_ip_type)
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log_servers = Role.all_interfaces_for_roletype("log-server").filter(type__ip_type=self.switchs_ip_type)
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radius_servers = Role.all_interfaces_for_roletype("radius-server").filter(type__ip_type=self.switchs_ip_type)
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dhcp_servers = Role.all_interfaces_for_roletype("dhcp-server")
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subnet = None
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subnet6 = None
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if self.switchs_ip_type:
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subnet = self.switchs_ip_type.ip_set_full_info
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subnet6 = self.switchs_ip_type.ip6_set_full_info
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return {'ntp_servers': return_ips_dict(ntp_servers), 'log_servers': return_ips_dict(log_servers), 'radius_servers': return_ips_dict(radius_servers), 'dhcp_servers': return_ips_dict(dhcp_servers), 'subnet': subnet, 'subnet6': subnet6}
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@cached_property
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def provision_switchs_enabled(self):
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"""Return true if all settings are ok : switchs on automatic provision,
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ip_type"""
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return bool(self.provisioned_switchs and self.switchs_ip_type and SwitchManagementCred.objects.filter(default_switch=True).exists() and self.switchs_management_interface_ip and bool(self.switchs_provision != 'sftp' or self.switchs_management_sftp_creds))
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class Meta:
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permissions = (
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("view_optionaltopologie", "Peut voir les options de topologie"),
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)
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@receiver(post_save, sender=OptionalTopologie)
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def optionaltopologie_post_save(**kwargs):
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"""Ecriture dans le cache"""
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topologie_pref = kwargs['instance']
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topologie_pref.set_in_cache()
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class RadiusKey(AclMixin, models.Model):
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"""Class of a radius key"""
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radius_key = AESEncryptedField(
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max_length=255,
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help_text="Clef radius"
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)
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comment = models.CharField(
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max_length=255,
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null=True,
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blank=True,
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help_text="Commentaire de cette clef"
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)
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default_switch = models.BooleanField(
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default=True,
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unique=True,
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help_text= "Clef par défaut des switchs"
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)
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class Meta:
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permissions = (
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("view_radiuskey", "Peut voir un objet radiuskey"),
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)
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def __str__(self):
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return "Clef radius " + str(self.id) + " " + str(self.comment)
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class SwitchManagementCred(AclMixin, models.Model):
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"""Class of a management creds of a switch, for rest management"""
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management_id = models.CharField(
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max_length=63,
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help_text="Login du switch"
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)
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management_pass = AESEncryptedField(
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max_length=63,
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help_text="Mot de passe"
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)
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default_switch = models.BooleanField(
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default=True,
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unique=True,
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help_text= "Creds par défaut des switchs"
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)
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class Meta:
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permissions = (
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("view_switchmanagementcred", "Peut voir un objet switchmanagementcred"),
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)
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def __str__(self):
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return "Identifiant " + str(self.management_id)
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class Reminder(AclMixin, models.Model):
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"""Options pour les mails de notification de fin d'adhésion.
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Days: liste des nombres de jours pour lesquells un mail est envoyé
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optionalMessage: message additionel pour le mail
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"""
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PRETTY_NAME="Options pour le mail de fin d'adhésion"
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days = models.IntegerField(
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default=7,
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unique=True,
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help_text="Délais entre le mail et la fin d'adhésion"
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)
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message = models.CharField(
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max_length=255,
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default="",
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null=True,
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blank=True,
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help_text="Message affiché spécifiquement pour ce rappel"
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)
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class Meta:
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permissions = (
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("view_reminder", "Peut voir un objet reminder"),
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)
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def users_to_remind(self):
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from re2o.utils import all_has_access
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date = timezone.now().replace(minute=0,hour=0)
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futur_date = date + timedelta(days=self.days)
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users = all_has_access(futur_date).exclude(pk__in = all_has_access(futur_date + timedelta(days=1)))
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return users
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class GeneralOption(AclMixin, PreferencesModel):
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"""Options générales : nombre de resultats par page, nom du site,
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temps où les liens sont valides"""
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PRETTY_NAME = "Options générales"
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general_message = models.TextField(
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default="",
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blank=True,
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help_text="Message général affiché sur le site (maintenance, etc)"
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)
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search_display_page = models.IntegerField(
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default=15,
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help_text="Nombre de résultats affichés dans une recherche"
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)
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pagination_number = models.IntegerField(
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default=25,
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help_text="Nombre d'item par page paginée"
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)
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pagination_large_number = models.IntegerField(
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default=8,
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help_text="Nombre d'item par page paginée, items larges"
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)
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req_expire_hrs = models.IntegerField(
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default=48,
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help_text="Delais d'expiration des token changement de mdp, en heure"
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)
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site_name = models.CharField(
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max_length=32,
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default="Re2o",
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help_text="Nom du site web, par defaut re2o"
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)
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site_url = models.CharField(
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max_length=32,
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default="re2o.example.org",
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help_text="url par défaut du site. par défaut: re2o.example.org"
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)
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email_from = models.EmailField(
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default="www-data@example.com",
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help_text="From des mails envoyés par re2o"
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)
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GTU_sum_up = models.TextField(
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default="",
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blank=True,
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help_text="Résumé des CGU à l'inscription"
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)
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GTU = models.FileField(
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upload_to='',
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default="",
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null=True,
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blank=True,
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help_text="CGU et documents réglementaires à l'inscription"
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)
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class Meta:
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permissions = (
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("view_generaloption", "Peut voir les options générales"),
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)
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@receiver(post_save, sender=GeneralOption)
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def generaloption_post_save(**kwargs):
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"""Ecriture dans le cache"""
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general_pref = kwargs['instance']
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general_pref.set_in_cache()
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class Service(AclMixin, models.Model):
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"""Liste des services affichés sur la page d'accueil : url, description,
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image et nom"""
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name = models.CharField(max_length=32)
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url = models.URLField()
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description = models.TextField()
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image = models.ImageField(upload_to='logo', blank=True)
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class Meta:
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permissions = (
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("view_service", "Peut voir les options de service"),
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)
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def __str__(self):
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return str(self.name)
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class MailContact(AclMixin, models.Model):
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"""Addresse mail de contact associée à un commentaire descriptif"""
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address = models.EmailField(
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default = "contact@example.org",
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help_text = "Adresse mail de contact"
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)
|
|
|
|
commentary = models.CharField(
|
|
blank = True,
|
|
null = True,
|
|
help_text = "Description de l'utilisation de l'adresse mail associée",
|
|
max_length = 256
|
|
)
|
|
|
|
@cached_property
|
|
def get_name(self):
|
|
return self.address.split("@")[0]
|
|
|
|
class Meta:
|
|
permissions = (
|
|
("view_mailcontact", "Peut voir les mails de contact"),
|
|
)
|
|
|
|
def __str__(self):
|
|
return(self.address)
|
|
|
|
|
|
class AssoOption(AclMixin, PreferencesModel):
|
|
"""Options générales de l'asso : siret, addresse, nom, etc"""
|
|
PRETTY_NAME = "Options de l'association"
|
|
|
|
name = models.CharField(
|
|
default="Association réseau école machin",
|
|
max_length=256,
|
|
help_text="Nom complet de l'asso"
|
|
)
|
|
siret = models.CharField(
|
|
default="00000000000000",
|
|
max_length=32,
|
|
help_text="Numero SIRET"
|
|
)
|
|
adresse1 = models.CharField(
|
|
default="1 Rue de exemple",
|
|
max_length=128,
|
|
help_text="Adresse"
|
|
)
|
|
adresse2 = models.CharField(
|
|
default="94230 Cachan",
|
|
max_length=128
|
|
)
|
|
contact = models.EmailField(
|
|
default="contact@example.org",
|
|
help_text="Mail de contact"
|
|
)
|
|
telephone = models.CharField(
|
|
max_length=15,
|
|
default="0000000000",
|
|
help_text="Téléphone de contact"
|
|
)
|
|
pseudo = models.CharField(
|
|
default="Asso",
|
|
max_length=32,
|
|
help_text="Pseudo de l'asso"
|
|
)
|
|
utilisateur_asso = models.OneToOneField(
|
|
'users.User',
|
|
on_delete=models.PROTECT,
|
|
blank=True,
|
|
null=True,
|
|
help_text="Utilisateur dans la db correspondant à l'asso"
|
|
)
|
|
description = models.TextField(
|
|
null=True,
|
|
blank=True,
|
|
help_text="Description de l'asso"
|
|
)
|
|
|
|
class Meta:
|
|
permissions = (
|
|
("view_assooption", "Peut voir les options de l'asso"),
|
|
)
|
|
|
|
|
|
@receiver(post_save, sender=AssoOption)
|
|
def assooption_post_save(**kwargs):
|
|
"""Ecriture dans le cache"""
|
|
asso_pref = kwargs['instance']
|
|
asso_pref.set_in_cache()
|
|
|
|
|
|
class HomeOption(AclMixin, PreferencesModel):
|
|
"""Settings of the home page (facebook/twitter etc)"""
|
|
PRETTY_NAME = "Options de la page d'accueil"
|
|
|
|
facebook_url = models.URLField(
|
|
null=True,
|
|
blank=True,
|
|
help_text="Url du compte facebook"
|
|
)
|
|
twitter_url = models.URLField(
|
|
null=True,
|
|
blank=True,
|
|
help_text="Url du compte twitter"
|
|
)
|
|
twitter_account_name = models.CharField(
|
|
max_length=32,
|
|
null=True,
|
|
blank=True,
|
|
help_text="Nom du compte à afficher"
|
|
)
|
|
|
|
class Meta:
|
|
permissions = (
|
|
("view_homeoption", "Peut voir les options de l'accueil"),
|
|
)
|
|
|
|
|
|
@receiver(post_save, sender=HomeOption)
|
|
def homeoption_post_save(**kwargs):
|
|
"""Ecriture dans le cache"""
|
|
home_pref = kwargs['instance']
|
|
home_pref.set_in_cache()
|
|
|
|
|
|
class MailMessageOption(AclMixin, models.Model):
|
|
"""Reglages, mail de bienvenue et autre"""
|
|
PRETTY_NAME = "Options de corps de mail"
|
|
|
|
welcome_mail_fr = models.TextField(default="", help_text="Mail de bienvenue en français")
|
|
welcome_mail_en = models.TextField(default="", help_text="Mail de bienvenue en anglais")
|
|
|
|
class Meta:
|
|
permissions = (
|
|
("view_mailmessageoption", "Peut voir les options de mail"),
|
|
)
|