Created
December 13, 2012 14:15
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Mongo lock
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| now = datetime.utcnow() | |
| then = now + timedelta(seconds=LOCK_TIME) | |
| if db.locks.find_and_modify({'type': command, 'time': {'$lt': now}}, | |
| {'type': command, 'time': then}, | |
| new=True, | |
| upsert=(not bool(mongo.dbtaxi.locks.find({'type': command}).count()))): | |
| do_stuff() |
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