+class PlainTextWidget(forms.Widget):
+ def render(self, _name, value, attrs):
+ return mark_safe(value) if value is not None else ''
+
+class SliverForm(forms.ModelForm):
+ class Meta:
+ ip = forms.CharField(widget=PlainTextWidget)
+ model = Sliver
+ widgets = {
+ 'ip': PlainTextWidget(),
+ }
+
+class SliverAdmin(OSModelAdmin):
+ form = SliverForm
+ fieldsets = [
+ ('Sliver', {'fields': ['ip', 'name', 'slice', 'flavor', 'image', 'key', 'node', 'deploymentNetwork']})
+ ]
+ list_display = ['ip', 'name', 'slice', 'flavor', 'image', 'key', 'node', 'deploymentNetwork']
+
+ def save_model(self, request, obj, form, change):
+ client = OpenStackClient(tenant=obj.slice.name, **request.session.get('auth', {}))
+ obj.driver = OpenStackDriver(client=client)
+ obj.save()
+
+ def delete_model(self, request, obj):
+ client = OpenStackClient(tenant=obj.slice.name, **request.session.get('auth', {}))
+ obj.driver = OpenStackDriver(client=client)
+ obj.delete()
+
+
+class UserCreationForm(forms.ModelForm):
+ """A form for creating new users. Includes all the required
+ fields, plus a repeated password."""
+ password1 = forms.CharField(label='Password', widget=forms.PasswordInput)
+ password2 = forms.CharField(label='Password confirmation', widget=forms.PasswordInput)
+
+ class Meta:
+ model = PLUser
+ fields = ('email', 'firstname', 'lastname', 'phone', 'site')
+
+ def clean_password2(self):
+ # Check that the two password entries match
+ password1 = self.cleaned_data.get("password1")
+ password2 = self.cleaned_data.get("password2")
+ if password1 and password2 and password1 != password2:
+ raise forms.ValidationError("Passwords don't match")
+ return password2
+
+ def save(self, commit=True):
+ # Save the provided password in hashed format
+ user = super(UserCreationForm, self).save(commit=False)
+ user.set_password(self.cleaned_data["password1"])
+ if commit:
+ user.save()
+ return user
+
+
+class UserChangeForm(forms.ModelForm):
+ """A form for updating users. Includes all the fields on
+ the user, but replaces the password field with admin's
+ password hash display field.
+ """
+ password = ReadOnlyPasswordHashField()
+
+ class Meta:
+ model = PLUser
+
+ def clean_password(self):
+ # Regardless of what the user provides, return the initial value.
+ # This is done here, rather than on the field, because the
+ # field does not have access to the initial value
+ return self.initial["password"]
+
+
+class PLUserAdmin(UserAdmin, OSModelAdmin):
+ class Meta:
+ app_label = "core"
+
+ # The forms to add and change user instances
+ form = UserChangeForm
+ add_form = UserCreationForm
+
+ # The fields to be used in displaying the User model.
+ # These override the definitions on the base UserAdmin
+ # that reference specific fields on auth.User.
+ list_display = ('email', 'site', 'firstname', 'lastname', 'last_login')
+ list_filter = ('site',)
+ fieldsets = (
+ (None, {'fields': ('email', 'password')}),
+ ('Personal info', {'fields': ('firstname','lastname','phone','site')}),
+ #('Important dates', {'fields': ('last_login',)}),
+ )
+ add_fieldsets = (
+ (None, {
+ 'classes': ('wide',),
+ 'fields': ('email', 'firstname', 'lastname', 'phone', 'site', 'password1', 'password2')}
+ ),
+ )
+ search_fields = ('email',)
+ ordering = ('email',)
+ filter_horizontal = ()
+
+# register a signal that caches the user's credentials when they log in
+def cache_credentials(sender, user, request, **kwds):
+ auth = {'username': request.POST['username'],
+ 'password': request.POST['password']}
+ request.session['auth'] = auth
+user_logged_in.connect(cache_credentials)
+
+# Now register the new UserAdmin...
+admin.site.register(PLUser, PLUserAdmin)
+# ... and, since we're not using Django's builtin permissions,
+# unregister the Group model from admin.
+admin.site.unregister(Group)
+