Merge branch 'pref_SOA' into 'master'

Pref soa See merge request rezo/re2o!23
8 years ago · a9bde65040
11 changed files with 304 additions and 16 deletions
--- a/machines/admin.py
+++ b/machines/admin.py
@ -27,8 +27,8 @@ from django.contrib import admin
 from reversion.admin import VersionAdmin

 from .models import IpType, Machine, MachineType, Domain, IpList, Interface
-from .models import Extension, Mx, Ns, Vlan, Text, Nas, Service, OuverturePort
-from .models import OuverturePortList
+from .models import Extension, SOA, Mx, Ns, Vlan, Text, Nas, Service
+from .models import OuverturePort, OuverturePortList


 class MachineAdmin(VersionAdmin):
@ -51,6 +51,10 @@ class ExtensionAdmin(VersionAdmin):
    pass


+class SOAAdmin(VersionAdmin):
+    pass
+
+
 class MxAdmin(VersionAdmin):
    pass

@ -95,6 +99,7 @@ admin.site.register(Machine, MachineAdmin)
 admin.site.register(MachineType, MachineTypeAdmin)
 admin.site.register(IpType, IpTypeAdmin)
 admin.site.register(Extension, ExtensionAdmin)
+admin.site.register(SOA, SOAAdmin)
 admin.site.register(Mx, MxAdmin)
 admin.site.register(Ns, NsAdmin)
 admin.site.register(Text, TextAdmin)
--- a/machines/forms.py
+++ b/machines/forms.py
@ -45,6 +45,7 @@ from .models import (
    IpList,
    MachineType,
    Extension,
+    SOA,
    Mx,
    Text,
    Ns,
@ -279,6 +280,7 @@ class ExtensionForm(ModelForm):
        self.fields['name'].label = 'Extension à ajouter'
        self.fields['origin'].label = 'Enregistrement A origin'
        self.fields['origin_v6'].label = 'Enregistrement AAAA origin'
+        self.fields['soa'].label = 'En-tête SOA à utiliser'


 class DelExtensionForm(Form):
@ -290,6 +292,26 @@ class DelExtensionForm(Form):
    )


+class SOAForm(ModelForm):
+    """Ajout et edition d'un SOA"""
+    class Meta:
+        model = SOA
+        fields = '__all__'
+
+    def __init__(self, *args, **kwargs):
+        prefix = kwargs.pop('prefix', self.Meta.model.__name__)
+        super(SOAForm, self).__init__(*args, prefix=prefix, **kwargs)
+
+
+class DelSOAForm(Form):
+    """Suppression d'un ou plusieurs SOA"""
+    soa = forms.ModelMultipleChoiceField(
+        queryset=SOA.objects.all(),
+        label="SOA actuels",
+        widget=forms.CheckboxSelectMultiple
+    )
+
+
 class MxForm(ModelForm):
    """Ajout et edition d'un MX"""
    class Meta:
--- a/machines/migrations/0063_auto_20171020_0040.py
+++ b/machines/migrations/0063_auto_20171020_0040.py
@ -0,0 +1,34 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.7 on 2017-10-19 22:40
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+import machines.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('machines', '0062_extension_origin_v6'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='SOA',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255)),
+                ('mail', models.EmailField(help_text='Email du contact pour la zone', max_length=254)),
+                ('refresh', models.PositiveIntegerField(default=86400, help_text='Secondes avant que les DNS secondaires doivent demander le                   serial du DNS primaire pour détecter une modification')),
+                ('retry', models.PositiveIntegerField(default=7200, help_text='Secondes avant que les DNS secondaires fassent une nouvelle                   demande de serial en cas de timeout du DNS primaire')),
+                ('expire', models.PositiveIntegerField(default=3600000, help_text='Secondes après lesquelles les DNS secondaires arrêtent de                   de répondre aux requêtes en cas de timeout du DNS primaire')),
+                ('ttl', models.PositiveIntegerField(default=172800, help_text='Time To Live')),
+            ],
+        ),
+        migrations.AddField(
+            model_name='extension',
+            name='soa',
+            field=models.ForeignKey(default=machines.models.SOA.new_default_soa, on_delete=django.db.models.deletion.CASCADE, to='machines.SOA'),
+        ),
+    ]
--- a/machines/models.py
+++ b/machines/models.py
@ -234,6 +234,78 @@ class Nas(models.Model):
        return self.name


+class SOA(models.Model):
+    """
+    Un enregistrement SOA associé à une extension
+    Les valeurs par défault viennent des recommandations RIPE :
+    https://www.ripe.net/publications/docs/ripe-203
+    """
+    PRETTY_NAME = "Enregistrement SOA"
+
+    name = models.CharField(max_length=255)
+    mail = models.EmailField(
+        help_text='Email du contact pour la zone'
+    )
+    refresh = models.PositiveIntegerField(
+        default=86400,    # 24 hours
+        help_text='Secondes avant que les DNS secondaires doivent demander le\
+                   serial du DNS primaire pour détecter une modification'
+    )
+    retry = models.PositiveIntegerField(
+        default=7200,    # 2 hours
+        help_text='Secondes avant que les DNS secondaires fassent une nouvelle\
+                   demande de serial en cas de timeout du DNS primaire'
+    )
+    expire = models.PositiveIntegerField(
+        default=3600000, # 1000 hours
+        help_text='Secondes après lesquelles les DNS secondaires arrêtent de\
+                   de répondre aux requêtes en cas de timeout du DNS primaire'
+    )
+    ttl = models.PositiveIntegerField(
+        default=172800,  # 2 days
+        help_text='Time To Live'
+    )
+
+    def __str__(self):
+        return str(self.name)
+
+    @cached_property
+    def dns_soa_param(self):
+        """
+        Renvoie la partie de l'enregistrement SOA correspondant aux champs :
+            <refresh>   ; refresh
+            <retry>     ; retry
+            <expire>    ; expire
+            <ttl>       ; TTL
+        """
+        return (
+            '    {refresh}; refresh\n'
+            '    {retry}; retry\n'
+            '    {expire}; expire\n'
+            '    {ttl}; TTL'
+        ).format(
+            refresh=str(self.refresh).ljust(12),
+            retry=str(self.retry).ljust(12),
+            expire=str(self.expire).ljust(12),
+            ttl=str(self.ttl).ljust(12)
+        )
+
+    @cached_property
+    def dns_soa_mail(self):
+        """ Renvoie le mail dans l'enregistrement SOA """
+        mail_fields = str(self.mail).split('@')
+        return mail_fields[0].replace('.', '\\.') + '.' + mail_fields[1] + '.'
+
+    @classmethod
+    def new_default_soa(cls):
+        """ Fonction pour créer un SOA par défaut, utile pour les nouvelles
+        extensions .
+        /!\ Ne jamais supprimer ou renommer cette fonction car elle est
+        utilisée dans les migrations de la BDD. """
+        return cls.objects.get_or_create(name="SOA to edit", mail="postmaser@example.com")[0].pk
+
+
+
 class Extension(models.Model):
    """ Extension dns type example.org. Précise si tout le monde peut
    l'utiliser, associé à un origin (ip d'origine)"""
@ -252,17 +324,22 @@ class Extension(models.Model):
        null=True,
        blank=True
    )
+    soa = models.ForeignKey(
+        'SOA',
+        on_delete=models.CASCADE,
+        default=SOA.new_default_soa
+    )

    @cached_property
    def dns_entry(self):
        """ Une entrée DNS A et AAAA sur origin (zone self)"""
        entry = ""
        if self.origin:
-            entry += "@   IN  A " + str(self.origin)
+            entry += "@               IN  A       " + str(self.origin)
        if self.origin_v6:
            if entry:
                entry += "\n"
-            entry += "@   IN  AAAA " + str(self.origin_v6)
+            entry += "@               IN  AAAA    " + str(self.origin_v6)
        return entry

    def __str__(self):
@ -283,7 +360,7 @@ class Mx(models.Model):
    def dns_entry(self):
        """Renvoie l'entrée DNS complète pour un MX à mettre dans les
        fichiers de zones"""
-        return "@   IN  MX " + str(self.priority) + " " + str(self.name)
+        return "@               IN  MX  " + str(self.priority).ljust(3) + " " + str(self.name)

    def __str__(self):
        return str(self.zone) + ' ' + str(self.priority) + ' ' + str(self.name)
@ -299,7 +376,7 @@ class Ns(models.Model):
    @cached_property
    def dns_entry(self):
        """Renvoie un enregistrement NS complet pour les filezones"""
-        return "@ IN NS " + str(self.ns)
+        return "@           IN  NS      " + str(self.ns)

    def __str__(self):
        return str(self.zone) + ' ' + str(self.ns)
@ -307,7 +384,7 @@ class Ns(models.Model):

 class Text(models.Model):
    """ Un enregistrement TXT associé à une extension"""
-    PRETTY_NAME = "Enregistrement text"
+    PRETTY_NAME = "Enregistrement TXT"

    zone = models.ForeignKey('Extension', on_delete=models.PROTECT)
    field1 = models.CharField(max_length=255)
@ -320,7 +397,7 @@ class Text(models.Model):
    @cached_property
    def dns_entry(self):
        """Renvoie l'enregistrement TXT complet pour le fichier de zone"""
-        return str(self.field1) + " IN TXT " + str(self.field2)
+        return str(self.field1).ljust(15) + " IN  TXT     " + str(self.field2)


 class Interface(models.Model):
@ -506,7 +583,7 @@ class Domain(models.Model):
    def dns_entry(self):
        """ Une entrée DNS"""
        if self.cname:
-            return str(self.name) + " IN CNAME " + str(self.cname) + "."
+            return str(self.name).ljust(15) + " IN CNAME   " + str(self.cname) + "."

    def save(self, *args, **kwargs):
        """ Empèche le save sans extension valide.
@ -790,6 +867,18 @@ def extension_post_selete(sender, **kwargs):
    regen('dns')


+@receiver(post_save, sender=SOA)
+def soa_post_save(sender, **kwargs):
+    """Regeneration dns après modification d'un SOA"""
+    regen('dns')
+
+
+@receiver(post_delete, sender=SOA)
+def soa_post_delete(sender, **kwargs):
+    """Regeneration dns après suppresson d'un SOA"""
+    regen('dns')
+
+
@receiver(post_save, sender=Mx)
 def mx_post_save(sender, **kwargs):
    """Regeneration dns après modification d'un MX"""
--- a/machines/serializers.py
+++ b/machines/serializers.py
@ -158,10 +158,11 @@ class ExtensionSerializer(serializers.ModelSerializer):
    des foreign_key donc evalués en get_..."""
    origin = serializers.SerializerMethodField('get_origin_ip')
    zone_entry = serializers.SerializerMethodField('get_zone_name')
+    soa = serializers.SerializerMethodField('get_soa_data')

    class Meta:
        model = Extension
-        fields = ('name', 'origin', 'origin_v6', 'zone_entry')
+        fields = ('name', 'origin', 'origin_v6', 'zone_entry', 'soa')

    def get_origin_ip(self, obj):
        return obj.origin.ipv4
@ -169,6 +170,9 @@ class ExtensionSerializer(serializers.ModelSerializer):
    def get_zone_name(self, obj):
        return str(obj.dns_entry)

+    def get_soa_data(self, obj):
+        return { 'mail': obj.soa.dns_soa_mail, 'param': obj.soa.dns_soa_param }
+

 class MxSerializer(serializers.ModelSerializer):
    """Serialisation d'un MX, evaluation du nom, de la zone
--- a/machines/templates/machines/aff_extension.html
+++ b/machines/templates/machines/aff_extension.html
@ -26,19 +26,25 @@ with this program; if not, write to the Free Software Foundation, Inc.,
        <thead>
            <tr>
                <th>Extension</th>
-                <th>Autorisation infra pour utiliser l'extension</th>
+                <th>Droit infra pour utiliser ?</th>
+		<th>Enregistrement SOA</th>
 		<th>Enregistrement A origin</th>
+		{% if ipv6_enabled %}
 		<th>Enregistrement AAAA origin</th>
+		{% endif %}
 		<th></th>
            </tr>
        </thead>
        {% for extension in extension_list %}
        <tr>
            <td>{{ extension.name }}</td>
-            <td>{{ extension.need_infra  }}</td>
+            <td>{{ extension.need_infra }}</td>
+            <td>{{ extension.soa}}</td>
 	    <td>{{ extension.origin }}</td>
-	    <td>{{ extension.origin_v6 }}</td>
-	    <td class="text-right">
+            {% if ipv6_enabled %}
+            <td>{{ extension.origin_v6 }}</td>
+            {% endif %}
+            <td class="text-right">
            {% if is_infra %}
                {% include 'buttons/edit.html' with href='machines:edit-extension' id=extension.id %}
            {% endif %}
--- a/machines/templates/machines/aff_soa.html
+++ b/machines/templates/machines/aff_soa.html
@ -0,0 +1,56 @@
+{% 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>Nom</th>
+		    <th>Mail</th>
+		    <th>Refresh</th>
+		    <th>Retry</th>
+		    <th>Expire</th>
+		    <th>TTL</th>
+		    <th></th>
+                <th></th>
+            </tr>
+        </thead>
+        {% for soa in soa_list %}
+        <tr>
+            <td>{{ soa.name }}</td>
+	    <td>{{ soa.mail }}</td>
+	    <td>{{ soa.refresh }}</td>
+	    <td>{{ soa.retry }}</td>
+	    <td>{{ soa.expire }}</td>
+	    <td>{{ soa.ttl }}</td>
+            <td class="text-right">
+            {% if is_infra %}
+            {% include 'buttons/edit.html' with href='machines:edit-soa' id=soa.id %}
+            {% endif %}
+            {% include 'buttons/history.html' with href='machines:history' name='soa' id=soa.id %}
+            </td>
+        </tr>
+        {% endfor %}
+    </table>
+
+
--- a/machines/templates/machines/index_extension.html
+++ b/machines/templates/machines/index_extension.html
@ -35,6 +35,12 @@ with this program; if not, write to the Free Software Foundation, Inc.,
  {% endif %}
  {%  include "machines/aff_extension.html" with  extension_list=extension_list %}

+  <h2>Liste des enregistrements SOA</h2>
+   {% if is_infra %}
+   <a class="btn btn-primary btn-sm" role="button" href="{% url 'machines:add-soa'  %}"><i class="glyphicon glyphicon-plus"></i> Ajouter un enregistrement SOA</a>
+   <a class="btn btn-danger btn-sm" role="button" href="{% url 'machines:del-soa'  %}"><i class="glyphicon glyphicon-trash"></i> Supprimer un enregistrement SOA</a>
+   {% endif %}
+   {%  include "machines/aff_soa.html" with  soa_list=soa_list %}
  <h2>Liste des enregistrements MX</h2>
   {% if is_infra %}
   <a class="btn btn-primary btn-sm" role="button" href="{% url 'machines:add-mx'  %}"><i class="glyphicon glyphicon-plus"></i> Ajouter un enregistrement MX</a>
--- a/machines/templates/machines/machine.html
+++ b/machines/templates/machines/machine.html
@ -100,6 +100,10 @@ with this program; if not, write to the Free Software Foundation, Inc.,
    <h3>Extension</h3>
    {% massive_bootstrap_form extensionform 'origin' %}
    {% endif %}
+    {% if soaform %}
+    <h3>Enregistrement SOA</h3>
+    {% bootstrap_form soaform %}
+    {% endif %}
    {% if mxform %}
    <h3>Enregistrement MX</h3>
    {% massive_bootstrap_form mxform 'name' %}
--- a/machines/urls.py
+++ b/machines/urls.py
@ -44,6 +44,9 @@ urlpatterns = [
    url(r'^add_extension/$', views.add_extension, name='add-extension'),
    url(r'^edit_extension/(?P<extensionid>[0-9]+)$', views.edit_extension, name='edit-extension'),
    url(r'^del_extension/$', views.del_extension, name='del-extension'),
+    url(r'^add_soa/$', views.add_soa, name='add-soa'),
+    url(r'^edit_soa/(?P<soaid>[0-9]+)$', views.edit_soa, name='edit-soa'),
+    url(r'^del_soa/$', views.del_soa, name='del-soa'),
    url(r'^add_mx/$', views.add_mx, name='add-mx'),
    url(r'^edit_mx/(?P<mxid>[0-9]+)$', views.edit_mx, name='edit-mx'),
    url(r'^del_mx/$', views.del_mx, name='del-mx'),
@ -74,6 +77,7 @@ urlpatterns = [
    url(r'^history/(?P<object>interface)/(?P<id>[0-9]+)$', views.history, name='history'),
    url(r'^history/(?P<object>machinetype)/(?P<id>[0-9]+)$', views.history, name='history'),
    url(r'^history/(?P<object>extension)/(?P<id>[0-9]+)$', views.history, name='history'),
+    url(r'^history/(?P<object>soa)/(?P<id>[0-9]+)$', views.history, name='history'),
    url(r'^history/(?P<object>mx)/(?P<id>[0-9]+)$', 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'),
--- a/machines/views.py
+++ b/machines/views.py
@ -77,6 +77,8 @@ from .forms import (
    DomainForm,
    AliasForm,
    DelAliasForm,
+    SOAForm,
+    DelSOAForm,
    NsForm,
    DelNsForm,
    TxtForm,
@ -98,6 +100,7 @@ from .models import (
    IpList,
    MachineType,
    Extension,
+    SOA,
    Mx,
    Ns,
    Domain,
@ -519,6 +522,54 @@ def del_extension(request):
        return redirect("/machines/index_extension")
    return form({'extensionform': extension}, 'machines/machine.html', request)

+@login_required
+@permission_required('infra')
+def add_soa(request):
+    soa = SOAForm(request.POST or None)
+    if soa.is_valid():
+        with transaction.atomic(), reversion.create_revision():
+            soa.save()
+            reversion.set_user(request.user)
+            reversion.set_comment("Création")
+        messages.success(request, "Cet enregistrement SOA a été ajouté")
+        return redirect("/machines/index_extension")
+    return form({'soaform': soa}, 'machines/machine.html', request)
+
+@login_required
+@permission_required('infra')
+def edit_soa(request, soaid):
+    try:
+        soa_instance = SOA.objects.get(pk=soaid)
+    except SOA.DoesNotExist:
+        messages.error(request, u"Entrée inexistante" )
+        return redirect("/machines/index_extension/")
+    soa = SOAForm(request.POST or None, instance=soa_instance)
+    if soa.is_valid():
+        with transaction.atomic(), reversion.create_revision():
+            soa.save()
+            reversion.set_user(request.user)
+            reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in soa.changed_data))
+        messages.success(request, "SOA modifié")
+        return redirect("/machines/index_extension/")
+    return form({'soaform': soa}, 'machines/machine.html', request)
+
+@login_required
+@permission_required('infra')
+def del_soa(request):
+    soa = DelSOAForm(request.POST or None)
+    if soa.is_valid():
+        soa_dels = soa.cleaned_data['soa']
+        for soa_del in soa_dels:
+            try:
+                with transaction.atomic(), reversion.create_revision():
+                    soa_del.delete()
+                    reversion.set_user(request.user)
+                messages.success(request, "Le SOA a été supprimée")
+            except ProtectedError:
+                messages.error(request, "Erreur le SOA suivant %s ne peut être supprimé" % soa_del)
+        return redirect("/machines/index_extension")
+    return form({'soaform': soa}, 'machines/machine.html', request)
+
@login_required
@permission_required('infra')
 def add_mx(request):
@ -925,11 +976,12 @@ def index_nas(request):
@login_required
@permission_required('cableur')
 def index_extension(request):
-    extension_list = Extension.objects.select_related('origin').order_by('name')
+    extension_list = Extension.objects.select_related('origin').select_related('soa').order_by('name')
+    soa_list = SOA.objects.order_by('name')
    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')
    text_list = Text.objects.all().select_related('zone')
-    return render(request, 'machines/index_extension.html', {'extension_list':extension_list, 'mx_list': mx_list, 'ns_list': ns_list, 'text_list' : text_list})
+    return render(request, 'machines/index_extension.html', {'extension_list':extension_list, 'soa_list': soa_list, 'mx_list': mx_list, 'ns_list': ns_list, 'text_list' : text_list})

@login_required
 def index_alias(request, interfaceid):
@ -998,6 +1050,12 @@ def history(request, object, id):
        except Extension.DoesNotExist:
             messages.error(request, "Extension inexistante")
             return redirect("/machines/")
+    elif object == 'soa' and request.user.has_perms(('cableur',)):
+        try:
+             object_instance = SOA.objects.get(pk=id)
+        except SOA.DoesNotExist:
+             messages.error(request, "SOA inexistant")
+             return redirect("/machines/")
    elif object == 'mx' and request.user.has_perms(('cableur',)):
        try:
             object_instance = Mx.objects.get(pk=id)