mw-aiohttp-security 0.0.8

maxwin aiohttp security

###产生分发包
``
python setup.py sdist
twine upload dist/*
user:cxhjet
ps:ma*************4
``
###产生分发包
``
python setup.py build
``

###安装方式
1. pip install dist\\mwutils-0.1.1.zip
2. python setup.py install
3. pip install mwutils --upgrade

### example code
> .app/__init__.py 生成app，初始化 auth和permission 类
```python
from mw_aiohttp_security import Auth,Permission
import asyncio
import aioredis
from aiohttp import web

# 认证类
auth = Auth()
# 权限类
p = Permission('maxguideweb')

def make_app():
async def make_redis_pool():
redis_address = ('192.168.101.70', '6380')
return await aioredis.create_redis_pool(redis_address, timeout=1)

async def dispose_redis_pool(app):
redis_pool.close()
await redis_pool.wait_closed()

loop = asyncio.get_event_loop()
app = web.Application()

redis_pool = loop.run_until_complete(make_redis_pool())

auth.init_app(app,redis_pool)
p.init_app(app)
app.on_cleanup.append(dispose_redis_pool)
# add router
from .router import add_router
add_router(app)
return app

```
> ./app/handler.py ，检查认证：@auth.valid_login，检查有无权限： @p.check('fleet','delete')
```python
from . import auth,p
import time
from aiohttp import web
from aiohttp_session import get_session

# 检查是否授权
@auth.valid_login
async def handler(request):
user = request['current_user']
# 没有权限raise 403
p.check_permission(user.uid, 'fleet', 'auth')
text = 'Last visited: {}'.format(time.time())
return web.Response(text=text)

# 检查是否有删除 fleet的权限
@p.check('fleet','delete')
async def say_hello(request):
# 获取session，session中有包含user信息
session = await get_session(request)
# 获取当前用户 信息
user = request['current_user']
# 动态的检查权限
if not p.has_permission(user.uid,'fleet','auth'):
return web.Response(text='没有设定授权车队的权限')
return web.Response(text='hello')
```
> ./app/router.py add router
```python
from .handler import handler,say_hello

def add_router(app):
app.router.add_get('/', handler)
app.router.add_get('/hello',say_hello)
```

> .main.py ，run app
```python
from aiohttp import web
from app import make_app

web.run_app(make_app(),port=8899)

```