add view osusers.views.AddSshPublicKey

- implement new form osusers.forms.AddSshPublicKeyForm
- move message texts from osusers.admin to osusers.forms
- add new view osusers.views.AddSshPublicKey
- add new URL patter 'add_ssh_key' to osusers.urls
- add new template osusers/sshpublickey_create.html
- link from hosting package detail template to 'add_ssh_key'
- add changelog entry for new feature

gnuviechadmin/osusers/views.py

@@ -5,14 +5,24 @@ This module defines the views for gnuviechadmin operating system user handling.
 from __future__ import unicode_literals, absolute_import
 
 from django.shortcuts import redirect
-from django.views.generic import UpdateView
+from django.views.generic import (
+    UpdateView,
+    CreateView,
+)
 from django.utils.translation import ugettext as _
 from django.contrib import messages
 
 from gvacommon.viewmixins import StaffOrSelfLoginRequiredMixin
+from gvawebcore.views import HostingPackageAndCustomerMixin
 
-from .forms import ChangeOsUserPasswordForm
-from .models import User
+from .forms import (
+    AddSshPublicKeyForm,
+    ChangeOsUserPasswordForm,
+)
+from .models import (
+    SshPublicKey,
+    User,
+)
 
 
 class SetOsUserPassword(StaffOrSelfLoginRequiredMixin, UpdateView):
@@ -43,3 +53,39 @@ class SetOsUserPassword(StaffOrSelfLoginRequiredMixin, UpdateView):
                 username=osuser.username
             ))
         return redirect(osuser.customerhostingpackage)
+
+
+class AddSshPublicKey(
+    HostingPackageAndCustomerMixin, StaffOrSelfLoginRequiredMixin, CreateView
+):
+    """
+    This view is used to add an SSH key for an existing hosting account's
+    operating system user.
+
+    """
+    model = SshPublicKey
+    context_object_name = 'key'
+    template_name_suffix = '_create'
+    form_class = AddSshPublicKeyForm
+
+    def get_form_kwargs(self):
+        kwargs = super(AddSshPublicKey, self).get_form_kwargs()
+        kwargs['hostingpackage'] = self.get_hosting_package()
+        return kwargs
+
+    def get_context_data(self, **kwargs):
+        context = super(AddSshPublicKey, self).get_context_data(**kwargs)
+        context.update({
+            'customer': self.get_customer_object(),
+            'osuser': self.get_hosting_package().osuser.username,
+        })
+        return context
+
+    def form_valid(self, form):
+        key = form.save()
+        messages.success(
+            self.request,
+            _('Successfully added new {algorithm} SSH public key').format(
+                algorithm=key.algorithm)
+        )
+        return redirect(self.get_hosting_package())