adding x509cert for gstlal at UWM

ligoauth/migrations/0021_gstlal_UWM_cert.py

+# -*- coding: utf-8 -*-
+# Default imports
+from __future__ import unicode_literals
+from django.db import migrations, models
+from django.conf import settings
+
+# Request to update certificate from Meg Millhouse (7 Aug 2017)
+ROBOT = {
+    'username': 'gstlalcbc',
+    'newcert': '/DC=org/DC=ligo/O=LIGO/OU=Services/CN=gstlalcbc/pcdev3.phys.uwm.edu',
+}
+
+def add_cert(apps, schema_editor):
+    LocalUser = apps.get_model('ligoauth','LocalUser')
+    X509Cert = apps.get_model('ligoauth','X509Cert')
+
+    # Create new cert
+    newcert, c_created = X509Cert.objects.get_or_create(
+        subject=ROBOT['newcert'])
+
+    # Add new cert to user
+    user = LocalUser.objects.get(username=ROBOT['username'])
+    newcert.users.add(user)
+    newcert.save()
+
+    # Save user
+    user.save()
+
+def remove_cert(apps, schema_editor):
+    LocalUser = apps.get_model('ligoauth','LocalUser')
+    X509Cert = apps.get_model('ligoauth','X509Cert')
+
+    # Delete new cert.
+    newcert = X509Cert.objects.get(subject=ROBOT['newcert'])
+    newcert.delete()
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ligoauth', '0020_update_bayeswave_robots'),
+    ]
+
+    operations = [
+        migrations.RunPython(add_cert, remove_cert)
+    ]
+
+# End of file