README.md

async-sqlalchemy-adapter

Asynchronous SQLAlchemy Adapter is the SQLAlchemy adapter for PyCasbin. With this library, Casbin can load policy from SQLAlchemy supported database or save policy to it.

Based on Officially Supported Databases, The current supported databases are:

• PostgreSQL
• MySQL
• MariaDB
• SQLite
• Oracle
• Microsoft SQL Server
• Firebird

Installation

pip install casbin_async_sqlalchemy_adapter

Simple Example

import casbin_async_sqlalchemy_adapter
import casbin

adapter = casbin_async_sqlalchemy_adapter.Adapter('sqlite+aiosqlite:///test.db')

# or mysql example 
# adapter = casbin_async_sqlalchemy_adapter.Adapter('mysql+aiomysql://user:pwd@127.0.0.1:3306/exampledb')

e = casbin.AsyncEnforcer('path/to/model.conf', adapter)

sub = "alice"  # the user that wants to access a resource.
obj = "data1"  # the resource that is going to be accessed.
act = "read"  # the operation that the user performs on the resource.

if e.enforce(sub, obj, act):
    # permit alice to read data1
    pass
else:
    # deny the request, show an error
    pass

Note that AsyncAdaper must be used for AynscEnforcer.

Getting Help

• PyCasbin

License

This project is licensed under the Apache 2.0 license.