Fix #52

machines/admin.py

@@ -27,8 +27,19 @@ from django.contrib import admin
 from reversion.admin import VersionAdmin
 
 from .models import IpType, Machine, MachineType, Domain, IpList, Interface
-from .models import Extension, SOA, Mx, Ns, Vlan, Txt, Nas, Service
-from .models import OuverturePort, OuverturePortList
+from .models import (
+    Extension,
+    SOA,
+    Mx,
+    Ns,
+    Vlan,
+    Txt,
+    Srv,
+    Nas,
+    Service,
+    OuverturePort,
+    OuverturePortList
+)
 
 
 class MachineAdmin(VersionAdmin):
@@ -67,6 +78,10 @@ class TxtAdmin(VersionAdmin):
     pass
 
 
+class SrvAdmin(VersionAdmin):
+    pass
+
+
 class NasAdmin(VersionAdmin):
     pass
 
@@ -103,6 +118,7 @@ admin.site.register(SOA, SOAAdmin)
 admin.site.register(Mx, MxAdmin)
 admin.site.register(Ns, NsAdmin)
 admin.site.register(Txt, TxtAdmin)
+admin.site.register(Srv, SrvAdmin)
 admin.site.register(IpList, IpListAdmin)
 admin.site.register(Interface, InterfaceAdmin)
 admin.site.register(Domain, DomainAdmin)

machines/forms.py

@@ -51,6 +51,7 @@ from .models import (
     Ns,
     Service,
     Vlan,
+    Srv,
     Nas,
     IpType,
     OuverturePortList,
@@ -381,6 +382,26 @@ class DelTxtForm(Form):
     )
 
     
+class SrvForm(ModelForm):
+    """Ajout d'un srv pour une zone"""
+    class Meta:
+        model = Srv
+        fields = '__all__'
+
+    def __init__(self, *args, **kwargs):
+        prefix = kwargs.pop('prefix', self.Meta.model.__name__)
+        super(SrvForm, self).__init__(*args, prefix=prefix, **kwargs)
+
+
+class DelSrvForm(Form):
+    """Suppression d'un ou plusieurs Srv"""
+    srv = forms.ModelMultipleChoiceField(
+        queryset=Srv.objects.all(),
+        label="Enregistrements Srv actuels",
+        widget=forms.CheckboxSelectMultiple
+    )
+
+
 class NasForm(ModelForm):
     """Ajout d'un type de nas (machine d'authentification,
     swicths, bornes...)"""

machines/migrations/0066_srv.py

@@ -0,0 +1,31 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.7 on 2017-11-16 00:10
+from __future__ import unicode_literals
+
+import django.core.validators
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('machines', '0065_auto_20171115_1514'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Srv',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('service', models.CharField(max_length=31)),
+                ('protocole', models.CharField(choices=[('TCP', 'TCP'), ('UDP', 'UDP')], default='TCP', max_length=3)),
+                ('ttl', models.PositiveIntegerField(default=172800, help_text='Time To Live')),
+                ('priority', models.PositiveIntegerField(validators=[django.core.validators.MaxValueValidator(65535)])),
+                ('weight', models.PositiveIntegerField(validators=[django.core.validators.MaxValueValidator(65535)])),
+                ('port', models.PositiveIntegerField(validators=[django.core.validators.MaxValueValidator(65535)])),
+                ('extension', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='machines.Extension')),
+                ('target', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='machines.Domain')),
+            ],
+        ),
+    ]

machines/migrations/0067_auto_20171116_0152.py

@@ -0,0 +1,37 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.7 on 2017-11-16 00:52
+from __future__ import unicode_literals
+
+import django.core.validators
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('machines', '0066_srv'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='srv',
+            name='port',
+            field=models.PositiveIntegerField(help_text='Port (tcp/udp)', validators=[django.core.validators.MaxValueValidator(65535)]),
+        ),
+        migrations.AlterField(
+            model_name='srv',
+            name='priority',
+            field=models.PositiveIntegerField(help_text="La priorité du serveur cible (valeur entière non négative,            plus elle est faible, plus ce serveur sera utilisé s'il est disponible)", validators=[django.core.validators.MaxValueValidator(65535)]),
+        ),
+        migrations.AlterField(
+            model_name='srv',
+            name='target',
+            field=models.ForeignKey(help_text='Serveur cible', on_delete=django.db.models.deletion.PROTECT, to='machines.Domain'),
+        ),
+        migrations.AlterField(
+            model_name='srv',
+            name='weight',
+            field=models.PositiveIntegerField(help_text='Poids relatif pour les enregistrements de même priorité            (valeur entière de 0 à 65535)', validators=[django.core.validators.MaxValueValidator(65535)]),
+        ),
+    ]

machines/models.py

@@ -311,18 +311,24 @@ class Extension(models.Model):
     l'utiliser, associé à un origin (ip d'origine)"""
     PRETTY_NAME = "Extensions dns"
 
-    name = models.CharField(max_length=255, unique=True)
+    name = models.CharField(
+        max_length=255,
+        unique=True,
+        help_text="Nom de la zone, doit commencer par un point (.example.org)"
+    )
     need_infra = models.BooleanField(default=False)
     origin = models.OneToOneField(
         'IpList',
         on_delete=models.PROTECT,
         blank=True,
-        null=True
+        null=True,
+        help_text="Enregistrement A associé à la zone"
     )
     origin_v6 = models.GenericIPAddressField(
         protocol='IPv6',
         null=True,
-        blank=True
+        blank=True,
+        help_text="Enregistremen AAAA associé à la zone"
     )
     soa = models.ForeignKey(
         'SOA',
@@ -345,6 +351,11 @@ class Extension(models.Model):
     def __str__(self):
         return self.name
 
+    def clean(self):
+        if self.name and self.name[0] != '.':
+            raise ValidationError("Une extension doit commencer par un point")
+        super(Extension, self).clean(*args, **kwargs)
+
 
 class Mx(models.Model):
     """ Entrées des MX. Enregistre la zone (extension) associée et la
@@ -400,6 +411,61 @@ class Txt(models.Model):
         return str(self.field1).ljust(15) + " IN  TXT     " + str(self.field2)
 
 
+class Srv(models.Model):
+    PRETTY_NAME = "Enregistrement Srv"
+
+    TCP = 'TCP'
+    UDP = 'UDP'
+
+    service =  models.CharField(max_length=31)
+    protocole = models.CharField(
+        max_length=3,
+        choices=(
+            (TCP, 'TCP'),
+            (UDP, 'UDP'),
+            ),
+        default=TCP,
+    )
+    extension = models.ForeignKey('Extension', on_delete=models.PROTECT)
+    ttl = models.PositiveIntegerField(
+        default=172800,  # 2 days
+        help_text='Time To Live'
+    )
+    priority = models.PositiveIntegerField(
+        validators=[MaxValueValidator(65535)],
+        help_text="La priorité du serveur cible (valeur entière non négative,\
+            plus elle est faible, plus ce serveur sera utilisé s'il est disponible)"
+        
+    )
+    weight = models.PositiveIntegerField(
+        validators=[MaxValueValidator(65535)],
+        help_text="Poids relatif pour les enregistrements de même priorité\
+            (valeur entière de 0 à 65535)"
+    )
+    port = models.PositiveIntegerField(
+        validators=[MaxValueValidator(65535)],
+        help_text="Port (tcp/udp)"
+    )
+    target = models.ForeignKey(
+        'Domain',
+        on_delete=models.PROTECT,
+        help_text="Serveur cible"
+    )
+
+    def __str__(self):
+        return str(self.service) + ' ' + str(self.protocole) + ' ' +\
+            str(self.extension) + ' ' + str(self.priority) +\
+            ' ' + str(self.weight) + str(self.port) + str(self.target)
+
+    @cached_property
+    def dns_entry(self):
+        """Renvoie l'enregistrement SRV complet pour le fichier de zone"""
+        return str(self.service) + '._' + str(self.protocole).lower() +\
+            str(self.extension) + '. ' + str(self.ttl) + ' IN SRV ' +\
+            str(self.priority) + ' ' + str(self.weight) + ' ' +\
+            str(self.port) + ' ' + str(self.target) + '.'
+
+
 class Interface(models.Model):
     """ Une interface. Objet clef de l'application machine :
     - une address mac unique. Possibilité de la rendre unique avec le

machines/serializers.py

@@ -33,6 +33,7 @@ from machines.models import (
     Domain,
     Txt,
     Mx,
+    Srv,
     Service_link,
     Ns,
     OuverturePortList,
@@ -212,6 +213,32 @@ class TxtSerializer(serializers.ModelSerializer):
         return str(obj.dns_entry)
 
 
+class SrvSerializer(serializers.ModelSerializer):
+    """Serialisation d'un srv : zone cible et l'entrée txt"""
+    extension = serializers.SerializerMethodField('get_extension_name')
+    srv_entry = serializers.SerializerMethodField('get_srv_name')
+
+    class Meta:
+        model = Srv
+        fields = (
+            'service',
+            'protocole',
+            'extension',
+            'ttl',
+            'priority',
+            'weight',
+            'port',
+            'target',
+            'srv_entry'
+        )
+
+    def get_extension_name(self, obj):
+        return str(obj.extension.name)
+
+    def get_srv_name(self, obj):
+        return str(obj.dns_entry)
+
+
 class NsSerializer(serializers.ModelSerializer):
     """Serialisation d'un NS : la zone, l'entrée ns complète et le serveur
     ns sont évalués à part"""

machines/templates/machines/aff_srv.html

@@ -0,0 +1,60 @@
+{% comment %}
+Re2o est un logiciel d'administration développé initiallement au rezometz. Il
+se veut agnostique au réseau considéré, de manière à être installable en
+quelques clics.
+
+Copyright © 2017  Gabriel Détraz
+Copyright © 2017  Goulven Kermarec
+Copyright © 2017  Augustin Lemesle
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+{% endcomment %}
+
+    <table class="table table-striped">
+        <thead>
+            <tr>
+                <th>Service</th>
+                <th>Protocole</th>
+                <th>Extension</th>
+                <th>TTL</th>
+                <th>Priorité</th>
+                <th>Poids</th>
+                <th>Port</th>
+                <th>Cible</th>
+                <th></th>
+                <th></th>
+            </tr>
+        </thead>
+        {% for srv in srv_list %}
+        <tr>
+	    <td>{{ srv.service }}</td>
+	    <td>{{ srv.protocole }}</td>
+	    <td>{{ srv.extension }}</td>
+	    <td>{{ srv.ttl }}</td>
+	    <td>{{ srv.prority }}</td>
+	    <td>{{ srv.weight }}</td>
+	    <td>{{ srv.port }}</td>
+	    <td>{{ srv.target }}</td>
+	    <td class="text-right">
+            {% if is_infra %}
+            {% include 'buttons/edit.html' with href='machines:edit-srv' id=srv.id %}
+            {% endif %}
+            {% include 'buttons/history.html' with href='machines:history' name='srv' id=srv.id %}
+            </td>
+        </tr>
+        {% endfor %}
+    </table>
+
+

machines/templates/machines/index_extension.html

@@ -59,6 +59,12 @@ with this program; if not, write to the Free Software Foundation, Inc.,
    <a class="btn btn-danger btn-sm" role="button" href="{% url 'machines:del-txt'  %}"><i class="glyphicon glyphicon-trash"></i> Supprimer un enregistrement TXT</a>
    {% endif %}
    {%  include "machines/aff_txt.html" with  txt_list=txt_list %}
+  <h2>Liste des enregistrements SRV</h2>
+   {% if is_infra %}
+   <a class="btn btn-primary btn-sm" role="button" href="{% url 'machines:add-srv'  %}"><i class="glyphicon glyphicon-plus"></i> Ajouter un enregistrement SRV</a>
+   <a class="btn btn-danger btn-sm" role="button" href="{% url 'machines:del-srv'  %}"><i class="glyphicon glyphicon-trash"></i> Supprimer un enregistrement SRV</a>
+   {% endif %}
+   {%  include "machines/aff_srv.html" with  srv_list=srv_list %}
    <br />
   <br />
   <br />

machines/templates/machines/machine.html

@@ -57,6 +57,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 {% if txtform %}
 {% bootstrap_form_errors txtform %}
 {% endif %}
+{% if srvform %}
+{% bootstrap_form_errors srvform %}
+{% endif %}
 {% if aliasform %}
 {% bootstrap_form_errors aliasform %}
 {% endif %}
@@ -116,6 +119,10 @@ with this program; if not, write to the Free Software Foundation, Inc.,
     <h3>Enregistrement TXT</h3>
     {% bootstrap_form txtform %}
     {% endif %}
+    {% if srvform %}
+    <h3>Enregistrement SRV</h3>
+    {% massive_bootstrap_form srvform 'target'  %}
+    {% endif %}
     {% if aliasform %}
     <h3>Alias</h3>
     {% bootstrap_form aliasform %}

machines/urls.py

@@ -56,6 +56,9 @@ urlpatterns = [
     url(r'^add_ns/$', views.add_ns, name='add-ns'),
     url(r'^edit_ns/(?P<nsid>[0-9]+)$', views.edit_ns, name='edit-ns'),
     url(r'^del_ns/$', views.del_ns, name='del-ns'),
+    url(r'^add_srv/$', views.add_srv, name='add-srv'),
+    url(r'^edit_srv/(?P<srvid>[0-9]+)$', views.edit_srv, name='edit-srv'),
+    url(r'^del_srv/$', views.del_srv, name='del-srv'),
     url(r'^index_extension/$', views.index_extension, name='index-extension'),
     url(r'^add_alias/(?P<interfaceid>[0-9]+)$', views.add_alias, name='add-alias'),
     url(r'^edit_alias/(?P<aliasid>[0-9]+)$', views.edit_alias, name='edit-alias'),
@@ -81,6 +84,7 @@ urlpatterns = [
     url(r'^history/(?P<object>mx)/(?P<id>[0-9]+)$', views.history, name='history'),
     url(r'^history/(?P<object>ns)/(?P<id>[0-9]+)$', views.history, name='history'),
     url(r'^history/(?P<object>txt)/(?P<id>[0-9]+)$', views.history, name='history'),
+    url(r'^history/(?P<object>srv)/(?P<id>[0-9]+)$', views.history, name='history'),
     url(r'^history/(?P<object>iptype)/(?P<id>[0-9]+)$', views.history, name='history'),
     url(r'^history/(?P<object>alias)/(?P<id>[0-9]+)$', views.history, name='history'),
     url(r'^history/(?P<object>vlan)/(?P<id>[0-9]+)$', views.history, name='history'),
@@ -95,6 +99,7 @@ urlpatterns = [
     url(r'^rest/mx/$', views.mx, name='mx'),
     url(r'^rest/ns/$', views.ns, name='ns'),
     url(r'^rest/txt/$', views.txt, name='txt'),
+    url(r'^rest/srv/$', views.srv, name='srv'),
     url(r'^rest/zones/$', views.zones, name='zones'),
     url(r'^rest/service_servers/$', views.service_servers, name='service-servers'),
     url(r'^rest/ouverture_ports/$', views.ouverture_ports, name='ouverture-ports'),

machines/views.py

@@ -49,6 +49,7 @@ from machines.serializers import ( FullInterfaceSerializer,
     TypeSerializer,
     DomainSerializer,
     TxtSerializer,
+    SrvSerializer,
     MxSerializer,
     ExtensionSerializer,
     ServiceServersSerializer,
@@ -91,7 +92,9 @@ from .forms import (
     ServiceForm,
     DelServiceForm,
     NasForm,
-    DelNasForm
+    DelNasForm,
+    SrvForm,
+    DelSrvForm,
 )
 from .forms import EditOuverturePortListForm, EditOuverturePortConfigForm
 from .models import (
@@ -110,8 +113,9 @@ from .models import (
     Vlan,
     Nas,
     Txt,
+    Srv,
     OuverturePortList,
-    OuverturePort
+    OuverturePort,
 )
 from users.models import User
 from preferences.models import GeneralOption, OptionalMachine
@@ -752,6 +756,54 @@ def del_txt(request):
         return redirect(reverse('machines:index-extension'))
     return form({'txtform': txt}, 'machines/machine.html', request)
 
+@login_required
+@permission_required('infra')
+def add_srv(request):
+    srv = SrvForm(request.POST or None)
+    if srv.is_valid():
+        with transaction.atomic(), reversion.create_revision():
+            srv.save()
+            reversion.set_user(request.user)
+            reversion.set_comment("Création")
+        messages.success(request, "Cet enregistrement srv a été ajouté")
+        return redirect(reverse('machines:index-extension'))
+    return form({'srvform': srv}, 'machines/machine.html', request)
+
+@login_required
+@permission_required('infra')
+def edit_srv(request, srvid):
+    try:
+        srv_instance = Srv.objects.get(pk=srvid)
+    except Srv.DoesNotExist:
+        messages.error(request, u"Entrée inexistante" )
+        return redirect(reverse('machines:index-extension'))
+    srv = SrvForm(request.POST or None, instance=srv_instance)
+    if srv.is_valid():
+        with transaction.atomic(), reversion.create_revision():
+            srv.save()
+            reversion.set_user(request.user)
+            reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in srv.changed_data))
+        messages.success(request, "Srv modifié")
+        return redirect(reverse('machines:index-extension'))
+    return form({'srvform': srv}, 'machines/machine.html', request)
+
+@login_required
+@permission_required('infra')
+def del_srv(request):
+    srv = DelSrvForm(request.POST or None)
+    if srv.is_valid():
+        srv_dels = srv.cleaned_data['srv']
+        for srv_del in srv_dels:
+            try:
+                with transaction.atomic(), reversion.create_revision():
+                    srv_del.delete()
+                    reversion.set_user(request.user)
+                messages.success(request, "L'srv a été supprimée")
+            except ProtectedError:
+                messages.error(request, "Erreur le Srv suivant %s ne peut être supprimé" % srv_del)
+        return redirect(reverse('machines:index-extension'))
+    return form({'srvform': srv}, 'machines/machine.html', request)
+
 @login_required
 def add_alias(request, interfaceid):
     try:
@@ -1046,7 +1098,8 @@ def index_extension(request):
     mx_list = Mx.objects.order_by('zone').select_related('zone').select_related('name__extension')
     ns_list = Ns.objects.order_by('zone').select_related('zone').select_related('ns__extension')
     txt_list = Txt.objects.all().select_related('zone')
-    return render(request, 'machines/index_extension.html', {'extension_list':extension_list, 'soa_list': soa_list, 'mx_list': mx_list, 'ns_list': ns_list, 'txt_list' : txt_list})
+    srv_list = Srv.objects.all().select_related('extension').select_related('target__extension')
+    return render(request, 'machines/index_extension.html', {'extension_list':extension_list, 'soa_list': soa_list, 'mx_list': mx_list, 'ns_list': ns_list, 'txt_list' : txt_list, 'srv_list': srv_list})
 
 @login_required
 def index_alias(request, interfaceid):
@@ -1145,6 +1198,12 @@ def history(request, object, id):
         except Txt.DoesNotExist:
              messages.error(request, "Txt inexistant")
              return redirect(reverse('machines:index'))
+    elif object == 'srv' and request.user.has_perms(('cableur',)):
+        try:
+             object_instance = Srv.objects.get(pk=id)
+        except Srv.DoesNotExist:
+             messages.error(request, "Srv inexistant")
+             return redirect(reverse('machines:index'))
     elif object == 'ns' and request.user.has_perms(('cableur',)):
         try:
              object_instance = Ns.objects.get(pk=id)
@@ -1343,6 +1402,14 @@ def txt(request):
     seria = TxtSerializer(txt, many=True)
     return JSONResponse(seria.data)
 
+@csrf_exempt
+@login_required
+@permission_required('serveur')
+def srv(request):
+    srv = Srv.objects.all().select_related('extension').select_related('target__extension')
+    seria = SrvSerializer(srv, many=True)
+    return JSONResponse(seria.data)
+
 @csrf_exempt
 @login_required
 @permission_required('serveur')