README.md

# rabbitmq-watcher

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Rabbitmq Watcher is the rabbitmq watcher for pycasbin. With this library, Casbin can synchronize the policy with the database in multiple enforcer instances.

## Installation

```bash
pip install casbin-rabbitmq-watcher
```

## Simple Example

```python
import os

import casbin
from casbin_rabbitmq_watcher import new_watcher


def get_examples(path):
    examples_path = os.path.split(os.path.realpath(__file__))[0] + "/../examples/"
    return os.path.abspath(examples_path + path)


def update_callback_func(msg):
    ...


watcher = new_watcher()
watcher.set_update_callback(update_callback_func)

e = casbin.Enforcer(
    get_examples("rbac_model.conf"), get_examples("rbac_policy.csv")
)

e.set_watcher(watcher)
# update_callback_func will be called
e.save_policy()
```

## Getting Help

- [Casbin](https://github.com/casbin/pycasbin)

## License

This project is under Apache 2.0 License. See the [LICENSE](LICENSE) file for the full license text.