From 3e865c3bc22e932049b090a6e7e206cfe94f58d4 Mon Sep 17 00:00:00 2001
From: Guba Sándor <guba.sandor@cloud.bme.hu>
Date: Mon, 21 Jul 2014 17:21:20 +0200
Subject: [PATCH] dashboard: add basic libvirt domain validator
---
circle/dashboard/virtvalidator.py | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
create mode 100644 circle/dashboard/virtvalidator.py
diff --git a/circle/dashboard/virtvalidator.py b/circle/dashboard/virtvalidator.py
new file mode 100644
index 0000000..d9d85b4
--- /dev/null
+++ b/circle/dashboard/virtvalidator.py
@@ -0,0 +1,20 @@
+from django.core.exceptions import ValidationError
+from lxml import etree as ET
+
+
+rng_file = "/usr/share/libvirt/schemas/domain.rng"
+
+header = """<domain type='kvm'>
+ <name>validator</name>
+ <memory unit='KiB'>1024</memory>
+ <os>
+ <type>hvm</type>
+ </os>"""
+footer = """</domain>"""
+
+
+def domain_validator(value):
+ xml = header + value + footer
+ relaxng = ET.RelaxNG(file=rng_file)
+ if not relaxng.validate(ET.fromstring(xml)):
+ raise ValidationError("%s is not valid libvirt Domain xml." % value)
--
libgit2 0.26.0