From 5e36759d2775d89cb03f04c3eed7b48736308410 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tor=20Martin=20Sl=C3=A5en?= <tormsl@sygard.no>
Date: Fri, 22 Apr 2011 18:01:49 +0200
Subject: [PATCH] created script to export dhcp configuration

---
 scripts/dhcp_synchronizer.py | 46 ++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100755 scripts/dhcp_synchronizer.py

diff --git a/scripts/dhcp_synchronizer.py b/scripts/dhcp_synchronizer.py
new file mode 100755
index 0000000..9d86f21
--- /dev/null
+++ b/scripts/dhcp_synchronizer.py
@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+# coding: utf-8
+
+import os,sys
+from commands import getstatusoutput
+
+from django.core.management import setup_environ
+from django.core.mail import mail_admins
+from dns_mdb import settings
+
+setup_environ(settings)
+
+from mdb.models import *
+
+debugging = False
+
+dhcpd_init = "/etc/init.d/dhcp3-server %s"
+
+dhcpd_config = "/etc/dhcp3/dhcpd.conf"
+#dhcpd_config = "dhcpd.conf"
+
+
+config = DhcpConfig.objects.filter(name = "default").get()
+
+
+if config.serial == config.active_serial and not debugging:
+	sys.exit(0)
+
+dhcpd_file = open(dhcpd_config , "w")
+dhcpd_file.write(config.dhcpd_configuration())
+dhcpd_file.close()
+
+config.active_serial = config.serial
+config.save()
+
+status, output = getstatusoutput(dhcpd_init % "restart")
+if status != 0:
+	mail_admins("Failed to restart dhcp3-server", \
+		"Failed to restart dhcp3-server, plase inspect...\n\n" + output)
+	sys.exit(1)
+else:
+	mail_admins("Update dhcpd configuration success!", \
+		"Updated dhcpd configuration to serial %d." % \
+		config.active_serial)
+	sys.exit(0)
+