pycasbin-mongo-watcher 0.1.0

MongoDB watcher for PyCasbin that enables distributed policy synchronization using MongoDB change streams

PyCasbin MongoDB Watcher

MongoDB watcher for PyCasbin. It enables distributed policy synchronization across multiple Casbin instances using MongoDB Change Streams.

Installation

pip install pycasbin-mongo-watcher

Quick Start

import casbin
from mongo_watcher import new_watcher

# Reload policy on updates
def on_update():
    enforcer.load_policy()

# Create MongoDB watcher
watcher = new_watcher(
    dsn="mongodb://localhost:27017",
    db_name="casbin",
    collection="casbin_watcher",
)
watcher.set_update_callback(on_update)

# Initialize Casbin enforcer
enforcer = casbin.Enforcer("path/to/model.conf", "path/to/policy.csv")
# Bind watcher to enforcer
enforcer.set_watcher(watcher)

License

Apache-2.0. See LICENSE.