From a022a23f12b511578126f6ec82814340cc8b07a0 Mon Sep 17 00:00:00 2001
From: Gabriel Detraz <detraz@crans.org>
Date: Wed, 27 Dec 2017 23:07:05 +0100
Subject: [PATCH] Nouvelle gestion acl sur topologie

---
 topologie/models.py                           | 65 +------------------
 .../templates/topologie/aff_chambres.html     |  8 ++-
 .../topologie/aff_constructor_switch.html     |  8 ++-
 .../templates/topologie/aff_model_switch.html |  8 ++-
 topologie/templates/topologie/aff_port.html   |  8 ++-
 topologie/templates/topologie/aff_stacks.html | 14 ++--
 topologie/templates/topologie/aff_switch.html | 12 +++-
 .../templates/topologie/edit_stack_sw.html    |  8 ++-
 topologie/templates/topologie/index.html      |  5 +-
 .../topologie/index_model_switch.html         |  9 +--
 topologie/templates/topologie/index_p.html    |  5 +-
 topologie/templates/topologie/index_room.html |  5 +-
 .../templates/topologie/index_stack.html      |  5 +-
 topologie/views.py                            | 22 +++----
 14 files changed, 78 insertions(+), 104 deletions(-)

diff --git a/topologie/models.py b/topologie/models.py
index 686cce5b..bb63b7e2 100644
--- a/topologie/models.py
+++ b/topologie/models.py
@@ -67,33 +67,23 @@ class Stack(models.Model):
         return user_request.has_perms(('infra',)) , u"Vous n'avez pas le droit\
             de créer un stack"
 
-    def can_edit_all(user_request, *args, **kwargs):
-        if not user_request.has_perms(('infra',)):
-            return False, u"Vous n'avez pas le droit d'éditer des stack"
-        return True, None
-
     def can_edit(self, user_request, *args, **kwargs):
         if not user_request.has_perms(('infra',)):
             return False, u"Vous n'avez pas le droit d'éditer des stack"
         return True, None
 
-    def can_delete_all(user_request, *args, **kwargs):
-        if not user_request.has_perms(('infra',)):
-            return False, u"Vous n'avez pas le droit de supprimer une stack"
-        return True, None
-
     def can_delete(self, user_request, *args, **kwargs):
         if not user_request.has_perms(('infra',)):
             return False, u"Vous n'avez pas le droit de supprimer une stack"
         return True, None
 
     def can_view_all(user_request, *args, **kwargs):
-        if not user_request.has_perms(('infra',)):
+        if not user_request.has_perms(('cableur',)):
             return False, u"Vous n'avez pas le droit de voir une stack"
         return True, None
 
     def can_view(self, user_request, *args, **kwargs):
-        if not user_request.has_perms(('infra',)):
+        if not user_request.has_perms(('cableur',)):
             return False, u"Vous n'avez pas le droit de voir une stack"
         return True, None
 
@@ -158,21 +148,11 @@ class Switch(models.Model):
         return user_request.has_perms(('infra',)) , u"Vous n'avez pas le droit\
             de créer un switch"
 
-    def can_edit_all(user_request, *args, **kwargs):
-        if not user_request.has_perms(('infra',)):
-            return False, u"Vous n'avez pas le droit d'éditer des switch"
-        return True, None
-
     def can_edit(self, user_request, *args, **kwargs):
         if not user_request.has_perms(('infra',)):
             return False, u"Vous n'avez pas le droit d'éditer des switch"
         return True, None
 
-    def can_delete_all(user_request, *args, **kwargs):
-        if not user_request.has_perms(('infra',)):
-            return False, u"Vous n'avez pas le droit de supprimer un switch"
-        return True, None
-
     def can_delete(self, user_request, *args, **kwargs):
         if not user_request.has_perms(('infra',)):
             return False, u"Vous n'avez pas le droit de supprimer un switch"
@@ -253,21 +233,11 @@ class ModelSwitch(models.Model):
             return False, u"Vous n'avez pas le droit d'éditer des modèle de switchs"
         return True, None
 
-    def can_edit_all(user_request, *args, **kwargs):
-        if not user_request.has_perms(('infra',)):
-            return False, u"Vous n'avez pas le droit d'éditer des modèle de switchs"
-        return True, None
-
     def can_delete(self, user_request, *args, **kwargs):
         if not user_request.has_perms(('infra',)):
             return False, u"Vous n'avez pas le droit de supprimer un modèle switch"
         return True, None
 
-    def can_delete_all(user_request, *args, **kwargs):
-        if not user_request.has_perms(('infra',)):
-            return False, u"Vous n'avez pas le droit de supprimer un modèle switch"
-        return True, None
-
     def can_view(self, user_request, *args, **kwargs):
         if not user_request.has_perms(('cableur',)):
             return False, u"Vous n'avez pas le droit de voir un modèle switch"
@@ -294,23 +264,12 @@ class ConstructorSwitch(models.Model):
         return user_request.has_perms(('infra',)) , u"Vous n'avez pas le droit\
             de créer un constructeur de switch"
 
-    def can_edit_all(user_request, *args, **kwargs):
-        if not user_request.has_perms(('infra',)):
-            return False, u"Vous n'avez pas le droit d'éditer des\
-                constructeurs de switchs"
-        return True, None
-
     def can_edit(self, user_request, *args, **kwargs):
         if not user_request.has_perms(('infra',)):
             return False, u"Vous n'avez pas le droit d'éditer des\
                 constructeurs de switchs"
         return True, None
 
-    def can_delete_all(user_request, *args, **kwargs):
-        if not user_request.has_perms(('infra',)):
-            return False, u"Vous n'avez pas le droit de supprimer un constructeur"
-        return True, None
-
     def can_delete(self, user_request, *args, **kwargs):
         if not user_request.has_perms(('infra',)):
             return False, u"Vous n'avez pas le droit de supprimer un constructeur"
@@ -403,21 +362,11 @@ class Port(models.Model):
         return user_request.has_perms(('infra',)) , u"Vous n'avez pas le droit\
             de créer un port"
 
-    def can_edit_all(user_request, *args, **kwargs):
-        if not user_request.has_perms(('infra',)):
-            return False, u"Vous n'avez pas le droit d'éditer des ports"
-        return True, None
-
     def can_edit(self, user_request, *args, **kwargs):
         if not user_request.has_perms(('infra',)):
             return False, u"Vous n'avez pas le droit d'éditer des ports"
         return True, None
 
-    def can_delete_all(user_request, *args, **kwargs):
-        if not user_request.has_perms(('infra',)):
-            return False, u"Vous n'avez pas le droit de supprimer un port"
-        return True, None
-
     def can_delete(self, user_request, *args, **kwargs):
         if not user_request.has_perms(('infra',)):
             return False, u"Vous n'avez pas le droit de supprimer un port"
@@ -494,21 +443,11 @@ class Room(models.Model):
         return user_request.has_perms(('infra',)) , u"Vous n'avez pas le droit\
             de créer une chambre"
 
-    def can_edit_all(user_request, *args, **kwargs):
-        if not user_request.has_perms(('infra',)):
-            return False, u"Vous n'avez pas le droit d'éditer une chambre"
-        return True, None
-
     def can_edit(self, user_request, *args, **kwargs):
         if not user_request.has_perms(('infra',)):
             return False, u"Vous n'avez pas le droit d'éditer une chambre"
         return True, None
 
-    def can_delete_all(user_request, *args, **kwargs):
-        if not user_request.has_perms(('infra',)):
-            return False, u"Vous n'avez pas le droit de supprimer une chambre"
-        return True, None
-
     def can_delete(self, user_request, *args, **kwargs):
         if not user_request.has_perms(('infra',)):
             return False, u"Vous n'avez pas le droit de supprimer une chambre"
diff --git a/topologie/templates/topologie/aff_chambres.html b/topologie/templates/topologie/aff_chambres.html
index 5e488606..6d0cee37 100644
--- a/topologie/templates/topologie/aff_chambres.html
+++ b/topologie/templates/topologie/aff_chambres.html
@@ -22,6 +22,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 {% endcomment %}
 
+{% load acl %}
+
 {% if room_list.paginator %}
 {% include "pagination.html" with list=room_list %}
 {% endif %}
@@ -42,14 +44,16 @@ with this program; if not, write to the Free Software Foundation, Inc.,
             <a class="btn btn-info btn-sm" role="button" title="Historique" href="{% url 'topologie:history' 'room' room.pk %}">
                 <i class="glyphicon glyphicon-time"></i>
             </a>
-        {% if is_infra %}
+        {% can_edit room %}
             <a class="btn btn-primary btn-sm" role="button" title="Éditer" href="{% url 'topologie:edit-room' room.id %}">
                 <i class="glyphicon glyphicon-edit"></i>
             </a>
+	{% acl_end %}
+	{% can_delete room %}
             <a class="btn btn-danger btn-sm" role="button" title="Supprimer" href="{% url 'topologie:del-room' room.id %}">
                 <i class="glyphicon glyphicon-trash"></i>
             </a>
-        {% endif %}
+        {% acl_end %}
         </td>
    </tr>
    {% endfor %}
diff --git a/topologie/templates/topologie/aff_constructor_switch.html b/topologie/templates/topologie/aff_constructor_switch.html
index 94d63b39..9b601e1b 100644
--- a/topologie/templates/topologie/aff_constructor_switch.html
+++ b/topologie/templates/topologie/aff_constructor_switch.html
@@ -22,6 +22,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 {% endcomment %}
 
+{% load acl %}
+
 {% if constructor_switch_list.paginator %}
 {% include "pagination.html" with list=constructor_switch_list %}
 {% endif %}
@@ -40,14 +42,16 @@ with this program; if not, write to the Free Software Foundation, Inc.,
             <a class="btn btn-info btn-sm" role="button" title="Historique" href="{% url 'topologie:history' 'constructor_switch' constructor_switch.pk %}">
                 <i class="glyphicon glyphicon-time"></i>
             </a>
-        {% if is_infra %}
+        {% can_edit constructor_switch %}
             <a class="btn btn-primary btn-sm" role="button" title="Éditer" href="{% url 'topologie:edit-constructor-switch' constructor_switch.id %}">
                 <i class="glyphicon glyphicon-edit"></i>
             </a>
+	{% acl_end %}
+	{% can_delete constructor_switch %}
             <a class="btn btn-danger btn-sm" role="button" title="Supprimer" href="{% url 'topologie:del-constructor-switch' constructor_switch.id %}">
                 <i class="glyphicon glyphicon-trash"></i>
             </a>
-        {% endif %}
+        {% acl_end %}
         </td>
    </tr>
    {% endfor %}
diff --git a/topologie/templates/topologie/aff_model_switch.html b/topologie/templates/topologie/aff_model_switch.html
index 97e45fcd..f6c0d3b8 100644
--- a/topologie/templates/topologie/aff_model_switch.html
+++ b/topologie/templates/topologie/aff_model_switch.html
@@ -22,6 +22,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 {% endcomment %}
 
+{% load acl %}
+
 {% if model_switch_list.paginator %}
 {% include "pagination.html" with list=model_switch_list %}
 {% endif %}
@@ -42,14 +44,16 @@ with this program; if not, write to the Free Software Foundation, Inc.,
             <a class="btn btn-info btn-sm" role="button" title="Historique" href="{% url 'topologie:history' 'model_switch' model_switch.pk %}">
                 <i class="glyphicon glyphicon-time"></i>
             </a>
-        {% if is_infra %}
+        {% can_edit model_switch %}
             <a class="btn btn-primary btn-sm" role="button" title="Éditer" href="{% url 'topologie:edit-model-switch' model_switch.id %}">
                 <i class="glyphicon glyphicon-edit"></i>
             </a>
+	{% acl_end %}
+	{% can_delete model_switch %}
             <a class="btn btn-danger btn-sm" role="button" title="Supprimer" href="{% url 'topologie:del-model-switch' model_switch.id %}">
                 <i class="glyphicon glyphicon-trash"></i>
             </a>
-        {% endif %}
+        {% acl_end %}
         </td>
    </tr>
    {% endfor %}
diff --git a/topologie/templates/topologie/aff_port.html b/topologie/templates/topologie/aff_port.html
index 6d1ca08e..61c4bf4b 100644
--- a/topologie/templates/topologie/aff_port.html
+++ b/topologie/templates/topologie/aff_port.html
@@ -22,6 +22,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 {% endcomment %}
 
+{% load acl %}
+
 <table class="table table-striped">
     <thead>
         <tr>
@@ -60,14 +62,16 @@ with this program; if not, write to the Free Software Foundation, Inc.,
             <a class="btn btn-info btn-sm" role="button" title="Historique" href="{% url 'topologie:history' 'port' port.pk %}">
                 <i class="glyphicon glyphicon-time"></i>
             </a>
-        {% if is_infra %}
+        {% can_edit port %}
             <a class="btn btn-primary btn-sm" role="button" title="Éditer" href="{% url 'topologie:edit-port' port.id %}">
                 <i class="glyphicon glyphicon-edit"></i>
             </a>
+	{% acl_end %}
+	{% can_delete port %}
 	    <a class="btn btn-danger btn-sm" role="button" title="Supprimer" href="{% url 'topologie:del-port' port.pk %}">
                    <i class="glyphicon glyphicon-trash"></i>
            </a>
-        {% endif %}
+        {% acl_end %}
         </td>
    </tr>
    {% endfor %}
diff --git a/topologie/templates/topologie/aff_stacks.html b/topologie/templates/topologie/aff_stacks.html
index 1a9d316e..8d91d41c 100644
--- a/topologie/templates/topologie/aff_stacks.html
+++ b/topologie/templates/topologie/aff_stacks.html
@@ -22,6 +22,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 {% endcomment %}
 
+{% load acl %}
+
 <table class="table table-striped">
     <thead>
         <tr>
@@ -46,14 +48,16 @@ with this program; if not, write to the Free Software Foundation, Inc.,
                 <a class="btn btn-info btn-sm" role="button" title="Historique" href="{% url 'topologie:history' 'stack' stack.pk %}">
                     <i class="glyphicon glyphicon-time"></i>
                 </a>
-                {% if is_infra %}
+                {% can_edit stack %}
                 <a class="btn btn-primary btn-sm" role="button" title="Éditer" href="{% url 'topologie:edit-stack' stack.id %}">
                     <i class="glyphicon glyphicon-edit"></i>
                 </a>
+		{% acl_end %}
+		{% can_delete stack %}
                 <a class="btn btn-danger btn-sm" role="button" title="Supprimer" href="{% url 'topologie:del-stack' stack.pk %}">
                     <i class="glyphicon glyphicon-trash"></i>
                 </a>
-                {% endif %}
+		{% acl_end %}
             </td>
             {% endif %}
         </tr>
@@ -67,14 +71,16 @@ with this program; if not, write to the Free Software Foundation, Inc.,
                 <a class="btn btn-info btn-sm" role="button" title="Historique" href="{% url 'topologie:history' 'stack' stack.pk %}">
                     <i class="glyphicon glyphicon-time"></i>
                 </a>
-                {% if is_infra %}
+                {% can_edit stack %}
                 <a class="btn btn-primary btn-sm" role="button" title="Éditer" href="{% url 'topologie:edit-stack' stack.id %}">
                     <i class="glyphicon glyphicon-edit"></i>
                 </a>
+		{% acl_end %}
+		{% can_delete stack %}
                 <a class="btn btn-danger btn-sm" role="button" title="Supprimer" href="{% url 'topologie:del-stack' stack.pk %}">
                     <i class="glyphicon glyphicon-trash"></i>
                 </a>
-                {% endif %}
+                {% acl_end %}
             </td>
         {% endfor %}
     </tbody>
diff --git a/topologie/templates/topologie/aff_switch.html b/topologie/templates/topologie/aff_switch.html
index e1e818a1..38980736 100644
--- a/topologie/templates/topologie/aff_switch.html
+++ b/topologie/templates/topologie/aff_switch.html
@@ -22,6 +22,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 {% endcomment %}
 
+{% load acl %}
+
 {% if switch_list.paginator %}
 {% include "pagination.html" with list=switch_list %}
 {% endif %}
@@ -56,11 +58,15 @@ with this program; if not, write to the Free Software Foundation, Inc.,
        <td>{{switch.details}}</td>
        <td class="text-right">
        	   {% include 'buttons/history.html' with href='topologie:history' name='switch' id=switch.pk%}
-       	   {% if is_infra %}
-           {% include 'buttons/edit.html' with href='topologie:edit-switch' id=switch.pk %} 
+       	   {% can_edit switch %}
+           {% include 'buttons/edit.html' with href='topologie:edit-switch' id=switch.pk %}
+	   {% acl_end %}
+	   {% can_delete switch %}
            {% include 'buttons/suppr.html' with href='machines:del-interface' id=switch.switch_interface.id %} 
+	   {% acl_end %}
+	   {% can_create Port %}
 	   {% include 'buttons/add.html' with href='topologie:create-ports' id=switch.pk desc='Création de ports'%}
-           {% endif %}
+           {% acl_end %}
        </td>
    </tr>
    {% endfor %}
diff --git a/topologie/templates/topologie/edit_stack_sw.html b/topologie/templates/topologie/edit_stack_sw.html
index e4ca286d..04987add 100644
--- a/topologie/templates/topologie/edit_stack_sw.html
+++ b/topologie/templates/topologie/edit_stack_sw.html
@@ -22,6 +22,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 {% endcomment %}
 
+{% load acl %}
+
 <table class="table table-striped">
     <thead>
         <tr>
@@ -39,14 +41,16 @@ with this program; if not, write to the Free Software Foundation, Inc.,
            <a class="btn btn-info btn-sm" role="button" title="Historique" href="{% url 'topologie:history' 'stack' stack.pk %}">
                 <i class="glyphicon glyphicon-time"></i>
            </a>
-        {% if is_infra %}
+        {% can_edit stack %}
            <a class="btn btn-primary btn-sm" role="button" title="Éditer" href="{% url 'topologie:edit-stack' stack.id %}">
                 <i class="glyphicon glyphicon-edit"></i>
            </a>
+	{% acl_end %}
+	{% can_delete stack %}
 	   <a class="btn btn-danger btn-sm" role="button" title="Supprimer" href="{% url 'topologie:del-stack' stack.pk %}">
 		   <i class="glyphicon glyphicon-trash"></i>
 	   </a>
-        {% endif %}
+        {% acl_end %}
         </td>
    </tr>
    {% endfor %}
diff --git a/topologie/templates/topologie/index.html b/topologie/templates/topologie/index.html
index 6b17b6de..11f533c4 100644
--- a/topologie/templates/topologie/index.html
+++ b/topologie/templates/topologie/index.html
@@ -24,15 +24,16 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 {% endcomment %}
 
 {% load bootstrap3 %}
+{% load acl %}
 
 {% block title %}Switchs{% endblock %}
 
 {% block content %}
   <h2>Switchs</h2>
-{% if is_infra %}
+{% can_create Switch %}
 <a class="btn btn-primary btn-sm" role="button" href="{% url 'topologie:new-switch' %}"><i class="glyphicon glyphicon-plus"></i> Ajouter un switch</a>
 <hr>
-{% endif %}
+{% acl_end %}
     {% include "topologie/aff_switch.html" with switch_list=switch_list %}
     <br />
     <br />
diff --git a/topologie/templates/topologie/index_model_switch.html b/topologie/templates/topologie/index_model_switch.html
index 784b5ea6..e185a9b8 100644
--- a/topologie/templates/topologie/index_model_switch.html
+++ b/topologie/templates/topologie/index_model_switch.html
@@ -24,21 +24,22 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 {% endcomment %}
 
 {% load bootstrap3 %}
+{% load acl %}
 
 {% block title %}Modèles de switches{% endblock %}
 
 {% block content %}
 <h2>Modèles de switches</h2>
-{% if is_infra %}
+{% can_create ModelSwitch %}
 <a class="btn btn-primary btn-sm" role="button" href="{% url 'topologie:new-model-switch' %}"><i class="glyphicon glyphicon-plus"></i> Ajouter un modèle</a>
 <hr>
-{% endif %}
+{% acl_end %}
 {% include "topologie/aff_model_switch.html" with model_switch_list=model_switch_list %}
 <h2>Constructeurs de switches</h2>
-{% if is_infra %}
+{% can_create ConstructorSwitch %}
 <a class="btn btn-primary btn-sm" role="button" href="{% url 'topologie:new-constructor-switch' %}"><i class="glyphicon glyphicon-plus"></i> Ajouter un constructeur</a>
 <hr>
-{% endif %}
+{% acl_end %}
 {% include "topologie/aff_constructor_switch.html" with constructor_switch_list=constructor_switch_list %}
     <br />
     <br />
diff --git a/topologie/templates/topologie/index_p.html b/topologie/templates/topologie/index_p.html
index 3f9356f2..3cea6968 100644
--- a/topologie/templates/topologie/index_p.html
+++ b/topologie/templates/topologie/index_p.html
@@ -24,16 +24,17 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 {% endcomment %}
 
 {% load bootstrap3 %}
+{% load acl %}
 
 {% block title %}Ports du switch{% endblock %}
 
 {% block content %}
 <h2>Switch {{ nom_switch }}</h2>
-{% if is_infra %}
 <a class="btn btn-primary btn-sm" role="button" href="{% url 'topologie:edit-switch'  id_switch %}"><i class="glyphicon glyphicon-edit"></i> Editer</a>
+{% can_create Port %}
 <a class="btn btn-primary btn-sm" role="button" href="{% url 'topologie:new-port'  id_switch %}"><i class="glyphicon glyphicon-plus"></i> Ajouter un port</a>
+{% acl_end %}
 <a class="btn btn-primary btn-sm" role="button" href="{% url 'topologie:create-ports'  id_switch %}"><i class="glyphicon glyphicon-plus"></i> Ajouter des ports</a>
-{% endif %}
     {% include "topologie/aff_port.html" with port_list=port_list %}
     <br />
     <br />
diff --git a/topologie/templates/topologie/index_room.html b/topologie/templates/topologie/index_room.html
index bff4b1c2..15493d92 100644
--- a/topologie/templates/topologie/index_room.html
+++ b/topologie/templates/topologie/index_room.html
@@ -24,15 +24,16 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 {% endcomment %}
 
 {% load bootstrap3 %}
+{% load acl %}
 
 {% block title %}Chambres{% endblock %}
 
 {% block content %}
   <h2>Chambres</h2>
-{% if is_infra %}
+{% can_create Room %}
 <a class="btn btn-primary btn-sm" role="button" href="{% url 'topologie:new-room' %}"><i class="glyphicon glyphicon-plus"></i> Ajouter une chambre</a>
 <hr>
-{% endif %}
+{% acl_end %}
     {% include "topologie/aff_chambres.html" with room_list=room_list %}
     <br />
     <br />
diff --git a/topologie/templates/topologie/index_stack.html b/topologie/templates/topologie/index_stack.html
index b358e07d..fb39009d 100644
--- a/topologie/templates/topologie/index_stack.html
+++ b/topologie/templates/topologie/index_stack.html
@@ -24,14 +24,15 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 {% endcomment %}
 
 {% load bootstrap3 %}
+{% load acl %}
 
 {% block title %}Stacks{% endblock %}
 
 {% block content %}
   <h2>Stacks</h2>
-{% if is_infra %}
+{% can_create Stack %}
 <a class="btn btn-primary btn-sm" role="button" href="{% url 'topologie:new-stack' %}"><i class="glyphicon glyphicon-plus"></i> Ajouter une stack</a>
-{% endif %}
+{% acl_end %}
     {% include "topologie/aff_stacks.html" with stack_list=stack_list %}
     <br />
     <br />
diff --git a/topologie/views.py b/topologie/views.py
index 7cff42d3..fc4da4e4 100644
--- a/topologie/views.py
+++ b/topologie/views.py
@@ -70,7 +70,8 @@ from re2o.utils import (
     can_create,
     can_edit,
     can_delete,
-    can_view
+    can_view,
+    can_view_all,
 )
 from machines.forms import (
     DomainForm,
@@ -84,7 +85,7 @@ from preferences.models import AssoOption, GeneralOption
 
 
 @login_required
-@permission_required('cableur')
+@can_view_all(Switch)
 def index(request):
     """ Vue d'affichage de tous les swicthes"""
     switch_list = Switch.objects\
@@ -178,14 +179,10 @@ def history(request, object_name, object_id):
 
 
 @login_required
-@permission_required('cableur')
-def index_port(request, switch_id):
+@can_view_all(Port)
+@can_view(Switch)
+def index_port(request, switch, switch_id):
     """ Affichage de l'ensemble des ports reliés à un switch particulier"""
-    try:
-        switch = Switch.objects.get(pk=switch_id)
-    except Switch.DoesNotExist:
-        messages.error(request, u"Switch inexistant")
-        return redirect(reverse('topologie:index'))
     port_list = Port.objects.filter(switch=switch)\
         .select_related('room')\
         .select_related('machine_interface__domain__extension')\
@@ -208,7 +205,7 @@ def index_port(request, switch_id):
 
 
 @login_required
-@permission_required('cableur')
+@can_view_all(Room)
 def index_room(request):
     """ Affichage de l'ensemble des chambres"""
     room_list = Room.objects
@@ -236,7 +233,7 @@ def index_room(request):
 
 
 @login_required
-@permission_required('infra')
+@can_view_all(Stack)
 def index_stack(request):
     """Affichage de la liste des stacks (affiche l'ensemble des switches)"""
     stack_list = Stack.objects\
@@ -253,7 +250,8 @@ def index_stack(request):
 
 
 @login_required
-@permission_required('cableur')
+@can_view_all(ModelSwitch)
+@can_view_all(ConstructorSwitch)
 def index_model_switch(request):
     """ Affichage de l'ensemble des modèles de switches"""
     model_switch_list = ModelSwitch.objects