publish authentic stats (#5205)

idp/scripts/authentic_stats

@@ -0,0 +1,8 @@
+#! /bin/sh -e
+
+. /etc/authentic2/db.conf
+
+T=$(tempfile --mode=0644)
+python /usr/local/sbin/authentic_stats.py > $T
+cp $T /var/lib/authentic2/static/stats.json
+rm -f $T

idp/scripts/authentic_stats.py

@@ -0,0 +1,40 @@
+#! /usr/bin/env python
+
+import psycopg2
+import os
+import json
+
+pgconn = psycopg2.connect(
+        database=os.environ.get('DATABASE_NAME'),
+        user=os.environ.get('DATABASE_USER'),
+        password=os.environ.get('DATABASE_PASSWORD'),
+        host=os.environ.get('DATABASE_HOST'))
+cur = pgconn.cursor()
+
+result = {}
+
+cur.execute('SELECT COUNT(*) FROM auth_user')
+result['users_count'] = cur.fetchone()[0]
+
+cur.execute("""select count(*) from auth_user
+                where last_login > (current_timestamp - interval '1 day')""")
+result['users_last_connection_less_than_one_day_ago'] = cur.fetchone()[0]
+
+cur.execute("""select count(*) from auth_user
+                where last_login > (current_timestamp - interval '1 hour')""")
+result['users_last_connection_less_than_one_hour_ago'] = cur.fetchone()[0]
+
+cur.execute("""select count(*) from saml_libertyfederation
+                where sp_id IS NOT NULL""")
+result['active_federations'] = cur.fetchone()[0]
+
+cur.execute("""select saml_libertyprovider.slug, count(*) from saml_libertyfederation, saml_libertyprovider
+                where saml_libertyprovider.id = saml_libertyfederation.sp_id
+             group by saml_libertyprovider.slug""")
+while True:
+    row = cur.fetchone()
+    if not row:
+        break
+    result['%s_active_federations' % row[0]] = row[1]
+
+print json.dumps(result)