build new tree

networks/forms.py

@@ -0,0 +1,43 @@
+import re
+from django import forms
+from django.utils.translation import ugettext_lazy as _
+
+
+class AddNetPool(forms.Form):
+    name = forms.CharField(error_messages={'required': _('No pool name has been entered')},
+                           max_length=20)
+    subnet = forms.CharField(error_messages={'required': _('No subnet has been entered')},
+                             max_length=20)
+    forward = forms.CharField(max_length=100)
+    dhcp = forms.BooleanField(required=False)
+    fixed = forms.BooleanField(required=False)
+    bridge_name = forms.CharField(max_length=20, required=False)
+    openvswitch = forms.BooleanField(required=False)
+
+    def clean_name(self):
+        name = self.cleaned_data['name']
+        have_symbol = re.match('^[a-zA-Z0-9._-]+$', name)
+        if not have_symbol:
+            raise forms.ValidationError(_('The pool name must not contain any special characters'))
+        elif len(name) > 20:
+            raise forms.ValidationError(_('The pool name must not exceed 20 characters'))
+        return name
+
+    def clean_subnet(self):
+        subnet = self.cleaned_data['subnet']
+        have_symbol = re.match('^[0-9./]+$', subnet)
+        if not have_symbol:
+            raise forms.ValidationError(_('The pool subnet must not contain any special characters'))
+        elif len(subnet) > 20:
+            raise forms.ValidationError(_('The pool subnet must not exceed 20 characters'))
+        return subnet
+
+    def clean_bridge_name(self):
+        bridge_name = self.cleaned_data['bridge_name']
+        if self.cleaned_data['forward'] == 'bridge':
+            have_symbol = re.match('^[a-zA-Z0-9._-]+$', bridge_name)
+            if not have_symbol:
+                raise forms.ValidationError(_('The pool bridge name must not contain any special characters'))
+            elif len(bridge_name) > 20:
+                raise forms.ValidationError(_('The pool bridge name must not exceed 20 characters'))
+            return bridge_name