guardrail 0.1.1

安装

pip install guardrail

guardrail支持Python >= 2.7或>= 3.3和pypy。

示例

像往常一样定义您的模型，使用registry.agent和registry.target装饰器来设置权限关系

import peewee as pw

from guardrail.core import registry
from guardrail.ext.peewee import PeeweePermissionSchemaFactory

database = pw.SqliteDatabase(':memory:')
class Base(pw.Model):
    class Meta:
        database = database

@registry.agent
class User(Base):
    name = pw.CharField()

@registry.target
class Post(Base):
    name = pw.CharField()

@registry.target
class Comment(Base):
    name = pw.CharField()

factory = PeeweePermissionSchemaFactory((Base, ))
registry.make_schemas(factory)

database.connect()
database.create_tables([User, Post, Comment], safe=True)
database.create_tables(registry.permissions, safe=True)

然后使用权限管理器在任意agent和target模型之间执行CRUD操作

from guardrail.ext.peewee import PeeweePermissionManager

manager = PeeweePermissionManager()

user = User.create(name='fred')
post = Post.create(name='news of the world')
comment = Comment.create(name='dragon attack')

manager.add_permission(user, post, 'edit')
manager.add_permission(user, comment, 'delete')

manager.has_permission(user, post, 'edit')          # True

manager.remove_permission(user, comment, 'delete')

manager.has_permission(user, comment, 'delete')     # False

项目链接

• PyPI: https://pypi.python.org/pypi/guardrail

• 问题： https://github.com/jmcarp/guardrail/issues

许可协议

MIT许可。有关详细信息，请参阅LICENSE文件。