added builder checkin script

scripts/checkBuilderCheckin/checkBuilderCheckin.py

@@ -0,0 +1,27 @@
+#!/usr/bin/python
+
+import urllib
+import koji
+import socket
+import datetime
+import time
+
+FIVE_MIN = 300
+FIFTEEN_MIN = 900
+
+k = koji.ClientSession('https://koji.fedoraproject.org/kojihub', {})
+hosts = k.listHosts()
+
+me = socket.gethostname()
+me = 'ppc3'
+#k.getLastHostUpdate
+for host in hosts:
+    if host['name'].startswith(me):
+        t = k.getLastHostUpdate(host['id'])
+        dt = time.strptime(t.split('.')[0], "%Y-%m-%d %H:%M:%S")
+
+        print time.time() - time.mktime(dt)
+        
+        if host['ready'] == False and host['task_load'] >= host['capacity']:
+            print "restarting"
+