https://github.com/officialpycasbin/redis-watcher

Redis watcher for PyCasbin
https://github.com/officialpycasbin/redis-watcher

abac acl auth authorization authz casbin middleware py pycasbin pyredis python rbac redis watcher

Last synced: 1 day ago
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Redis watcher for PyCasbin

• Host: GitHub
• URL: https://github.com/officialpycasbin/redis-watcher
• Owner: officialpycasbin
• License: apache-2.0
• Created: 2024-11-12T02:07:28.000Z (3 days ago)
• Default Branch: master
• Last Pushed: 2024-11-12T02:16:11.000Z (3 days ago)
• Last Synced: 2024-11-12T03:19:33.674Z (3 days ago)
• Topics: abac, acl, auth, authorization, authz, casbin, middleware, py, pycasbin, pyredis, python, rbac, redis, watcher
• Language: Python
• Homepage: https://github.com/casbin/pycasbin
• Size: 34.2 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
# redis-watcher

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redis-watcher is the [Redis](https://github.com/redis/redis) watcher for [pycasbin](https://github.com/casbin/pycasbin). With this library, Casbin can synchronize the policy with the database in multiple enforcer instances.

## Installation

    pip install redis-watcher

## Simple Example

```python

import os

import casbin

from redis_watcher import new_watcher, WatcherOptions

def callback_function(event):

    print("update for remove filtered policy callback, event: {}".format(event))

def get_examples(path):

    examples_path = os.path.split(os.path.realpath(__file__))[0] + "/../examples/"

    return os.path.abspath(examples_path + path)

if __name__ == "main":

    test_option = WatcherOptions()

    test_option.host = "localhost"

    test_option.port = "6379"

    test_option.channel = "test"

    test_option.ssl = False

    test_option.optional_update_callback = callback_function

    w = new_watcher(test_option)

    

    e = casbin.Enforcer(

        get_examples("rbac_model.conf"), get_examples("rbac_policy.csv")

    )

    e.set_watcher(w)

    # then the callback function will be called when the policy is updated.

    e.save_policy()

   

```

## Getting Help

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

## License

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