clear.py

#!/usr/bin/env python
try:
    import pymongo
except ImportError:
    print('error: missing `pymongo`: `pip install pymongo`')
    quit()

import sys

remove_set = ['messages', 'queues', 'catalogue']

try:
    conn = pymongo.MongoClient(sys.argv[1])
except Exception:
    print('usage: {0} mongodb_uri'.format(sys.argv[0]))
    quit()

for db in conn.database_names():
    if any([(x in db) for x in remove_set]):
        print('dropping {0}'.format(db))
        conn.drop_database(db)