add list stats tool

list_stats.py

+#!/usr/local/bin python
+from mailmanclient import Client
+import os
+import sys
+import argparse
+try:
+    import json
+except ImportError:
+    import simplejson as json
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser(description="Manipulate member settings")
+
+    CORE_URI = os.environ.get('MAILMAN_CORE_URI',
+                              'http://mailman-core:8001/3.1')
+    CORE_USER = os.environ.get('MAILMAN_REST_USER', 'restadmin')
+    CORE_PASS = os.environ.get('MAILMAN_REST_PASSWORD', 'restpass')
+
+    parser.add_argument('--list-fqdn', dest='list_fqdn', action='append',
+                        default=None)
+    parser.add_argument('--core-uri', dest='core_uri',
+                        default=CORE_URI)
+    parser.add_argument('--rest-user', dest='core_user',
+                        default=CORE_USER)
+    parser.add_argument('--rest-password', dest='core_password',
+                        default=CORE_PASS)
+    args = parser.parse_args()
+
+    # client = Client(CORE_URI, CORE_USER, CORE_PASS)
+    client = Client(args.core_uri, args.core_user, args.core_password)
+
+    results = {}
+    for ml in client.get_lists():
+        list_name = ml.settings['fqdn_listname']
+        if args.list_fqdn:
+            if not (list_name in args.list_fqdn):
+                # if list name doesn't match required
+                # skip along
+                continue
+        messages_held = len(ml.held)
+        members = len(ml.members)
+        subscription_requests = len(ml.requests)
+        list_name = ml.settings['fqdn_listname']
+        last_post = ml.settings['last_post_at']
+        last_digest = ml.settings['digest_last_sent_at']
+
+        results[list_name] = {
+            'members': members,
+            'messages_held': messages_held,
+            'subscription_requests': subscription_requests,
+            'last_post': last_post,
+            'last_digest': last_digest
+        }
+
+    print json.dumps(results, indent=2)