mirror of
https://gitlab2.federez.net/re2o/re2o
synced 2024-12-23 23:43:47 +00:00
338 lines
11 KiB
Python
338 lines
11 KiB
Python
# -*- mode: python; coding: utf-8 -*-
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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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#Augustin Lemesle
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from rest_framework import serializers
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from machines.models import (
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Interface,
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IpType,
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Extension,
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IpList,
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MachineType,
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Domain,
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Txt,
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Mx,
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Srv,
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Service_link,
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Ns,
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OuverturePortList,
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OuverturePort,
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Ipv6List
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)
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class IpTypeField(serializers.RelatedField):
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"""Serialisation d'une iptype, renvoie son evaluation str"""
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def to_representation(self, value):
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return value.type
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class IpListSerializer(serializers.ModelSerializer):
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"""Serialisation d'une iplist, ip_type etant une foreign_key,
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on evalue sa methode str"""
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ip_type = IpTypeField(read_only=True)
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class Meta:
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model = IpList
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fields = ('ipv4', 'ip_type')
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class Ipv6ListSerializer(serializers.ModelSerializer):
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class Meta:
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model = Ipv6List
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fields = ('ipv6', 'slaac_ip')
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class InterfaceSerializer(serializers.ModelSerializer):
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"""Serialisation d'une interface, ipv4, domain et extension sont
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des foreign_key, on les override et on les evalue avec des fonctions
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get_..."""
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ipv4 = IpListSerializer(read_only=True)
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mac_address = serializers.SerializerMethodField('get_macaddress')
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domain = serializers.SerializerMethodField('get_dns')
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extension = serializers.SerializerMethodField('get_interface_extension')
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class Meta:
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model = Interface
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fields = ('ipv4', 'mac_address', 'domain', 'extension')
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def get_dns(self, obj):
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return obj.domain.name
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def get_interface_extension(self, obj):
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return obj.domain.extension.name
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def get_macaddress(self, obj):
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return str(obj.mac_address)
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class FullInterfaceSerializer(serializers.ModelSerializer):
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"""Serialisation complete d'une interface avec les ipv6 en plus"""
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ipv4 = IpListSerializer(read_only=True)
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ipv6 = Ipv6ListSerializer(read_only=True, many=True)
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mac_address = serializers.SerializerMethodField('get_macaddress')
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domain = serializers.SerializerMethodField('get_dns')
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extension = serializers.SerializerMethodField('get_interface_extension')
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class Meta:
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model = Interface
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fields = ('ipv4', 'ipv6', 'mac_address', 'domain', 'extension')
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def get_dns(self, obj):
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return obj.domain.name
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def get_interface_extension(self, obj):
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return obj.domain.extension.name
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def get_macaddress(self, obj):
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return str(obj.mac_address)
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class ExtensionNameField(serializers.RelatedField):
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"""Evaluation str d'un objet extension (.example.org)"""
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def to_representation(self, value):
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return value.name
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class TypeSerializer(serializers.ModelSerializer):
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"""Serialisation d'un iptype : extension et la liste des
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ouvertures de port son evalués en get_... etant des
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foreign_key ou des relations manytomany"""
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extension = ExtensionNameField(read_only=True)
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ouverture_ports_tcp_in = serializers\
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.SerializerMethodField('get_port_policy_input_tcp')
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ouverture_ports_tcp_out = serializers\
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.SerializerMethodField('get_port_policy_output_tcp')
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ouverture_ports_udp_in = serializers\
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.SerializerMethodField('get_port_policy_input_udp')
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ouverture_ports_udp_out = serializers\
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.SerializerMethodField('get_port_policy_output_udp')
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class Meta:
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model = IpType
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fields = ('type', 'extension', 'domaine_ip_start', 'domaine_ip_stop',
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'prefix_v6',
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'ouverture_ports_tcp_in', 'ouverture_ports_tcp_out',
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'ouverture_ports_udp_in', 'ouverture_ports_udp_out',)
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def get_port_policy(self, obj, protocole, io):
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if obj.ouverture_ports is None:
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return []
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return map(
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str,
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obj.ouverture_ports.ouvertureport_set.filter(
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protocole=protocole
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).filter(io=io)
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)
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def get_port_policy_input_tcp(self, obj):
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"""Renvoie la liste des ports ouverts en entrée tcp"""
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return self.get_port_policy(obj, OuverturePort.TCP, OuverturePort.IN)
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def get_port_policy_output_tcp(self, obj):
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"""Renvoie la liste des ports ouverts en sortie tcp"""
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return self.get_port_policy(obj, OuverturePort.TCP, OuverturePort.OUT)
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def get_port_policy_input_udp(self, obj):
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"""Renvoie la liste des ports ouverts en entrée udp"""
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return self.get_port_policy(obj, OuverturePort.UDP, OuverturePort.IN)
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def get_port_policy_output_udp(self, obj):
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"""Renvoie la liste des ports ouverts en sortie udp"""
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return self.get_port_policy(obj, OuverturePort.UDP, OuverturePort.OUT)
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class ExtensionSerializer(serializers.ModelSerializer):
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"""Serialisation d'une extension : origin_ip et la zone sont
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des foreign_key donc evalués en get_..."""
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origin = serializers.SerializerMethodField('get_origin_ip')
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zone_entry = serializers.SerializerMethodField('get_zone_name')
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soa = serializers.SerializerMethodField('get_soa_data')
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class Meta:
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model = Extension
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fields = ('name', 'origin', 'origin_v6', 'zone_entry', 'soa')
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def get_origin_ip(self, obj):
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return obj.origin.ipv4
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def get_zone_name(self, obj):
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return str(obj.dns_entry)
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def get_soa_data(self, obj):
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return { 'mail': obj.soa.dns_soa_mail, 'param': obj.soa.dns_soa_param }
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class MxSerializer(serializers.ModelSerializer):
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"""Serialisation d'un MX, evaluation du nom, de la zone
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et du serveur cible, etant des foreign_key"""
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name = serializers.SerializerMethodField('get_entry_name')
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zone = serializers.SerializerMethodField('get_zone_name')
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mx_entry = serializers.SerializerMethodField('get_mx_name')
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class Meta:
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model = Mx
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fields = ('zone', 'priority', 'name', 'mx_entry')
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def get_entry_name(self, obj):
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return str(obj.name)
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def get_zone_name(self, obj):
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return obj.zone.name
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def get_mx_name(self, obj):
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return str(obj.dns_entry)
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class TxtSerializer(serializers.ModelSerializer):
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"""Serialisation d'un txt : zone cible et l'entrée txt
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sont evaluées à part"""
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zone = serializers.SerializerMethodField('get_zone_name')
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txt_entry = serializers.SerializerMethodField('get_txt_name')
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class Meta:
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model = Txt
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fields = ('zone', 'txt_entry', 'field1', 'field2')
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def get_zone_name(self, obj):
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return str(obj.zone.name)
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def get_txt_name(self, obj):
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return str(obj.dns_entry)
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class SrvSerializer(serializers.ModelSerializer):
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"""Serialisation d'un srv : zone cible et l'entrée txt"""
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extension = serializers.SerializerMethodField('get_extension_name')
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srv_entry = serializers.SerializerMethodField('get_srv_name')
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class Meta:
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model = Srv
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fields = (
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'service',
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'protocole',
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'extension',
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'ttl',
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'priority',
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'weight',
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'port',
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'target',
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'srv_entry'
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)
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def get_extension_name(self, obj):
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return str(obj.extension.name)
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def get_srv_name(self, obj):
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return str(obj.dns_entry)
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class NsSerializer(serializers.ModelSerializer):
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"""Serialisation d'un NS : la zone, l'entrée ns complète et le serveur
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ns sont évalués à part"""
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zone = serializers.SerializerMethodField('get_zone_name')
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ns = serializers.SerializerMethodField('get_domain_name')
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ns_entry = serializers.SerializerMethodField('get_text_name')
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class Meta:
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model = Ns
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fields = ('zone', 'ns', 'ns_entry')
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def get_zone_name(self, obj):
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return obj.zone.name
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def get_domain_name(self, obj):
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return str(obj.ns)
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def get_text_name(self, obj):
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return str(obj.dns_entry)
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class DomainSerializer(serializers.ModelSerializer):
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"""Serialisation d'un domain, extension, cname sont des foreign_key,
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et l'entrée complète, sont évalués à part"""
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extension = serializers.SerializerMethodField('get_zone_name')
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cname = serializers.SerializerMethodField('get_alias_name')
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cname_entry = serializers.SerializerMethodField('get_cname_name')
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class Meta:
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model = Domain
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fields = ('name', 'extension', 'cname', 'cname_entry')
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def get_zone_name(self, obj):
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return obj.extension.name
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def get_alias_name(self, obj):
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return str(obj.cname)
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def get_cname_name(self, obj):
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return str(obj.dns_entry)
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class ServiceServersSerializer(serializers.ModelSerializer):
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"""Evaluation d'un Service, et serialisation"""
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server = serializers.SerializerMethodField('get_server_name')
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service = serializers.SerializerMethodField('get_service_name')
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need_regen = serializers.SerializerMethodField('get_regen_status')
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class Meta:
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model = Service_link
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fields = ('server', 'service', 'need_regen')
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def get_server_name(self, obj):
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return str(obj.server.domain.name)
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def get_service_name(self, obj):
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return str(obj.service)
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def get_regen_status(self, obj):
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return obj.need_regen()
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class OuverturePortsSerializer(serializers.Serializer):
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"""Serialisation de l'ouverture des ports"""
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ipv4 = serializers.SerializerMethodField()
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ipv6 = serializers.SerializerMethodField()
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def get_ipv4():
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return {i.ipv4.ipv4:
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{
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"tcp_in":[j.tcp_ports_in() for j in i.port_lists.all()],
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"tcp_out":[j.tcp_ports_out()for j in i.port_lists.all()],
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"udp_in":[j.udp_ports_in() for j in i.port_lists.all()],
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"udp_out":[j.udp_ports_out() for j in i.port_lists.all()],
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}
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for i in Interface.objects.all() if i.ipv4
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}
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def get_ipv6():
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return {i.ipv6:
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{
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"tcp_in":[j.tcp_ports_in() for j in i.port_lists.all()],
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"tcp_out":[j.tcp_ports_out()for j in i.port_lists.all()],
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"udp_in":[j.udp_ports_in() for j in i.port_lists.all()],
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"udp_out":[j.udp_ports_out() for j in i.port_lists.all()],
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}
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for i in Interface.objects.all() if i.ipv6
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}
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