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aiohttp-security/demo/database_auth/handlers.py

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Update docs and demo with login required, has permission (#128) * Work on * Update docs with login_required and has_permission
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from textwrap import dedent
Add type annotations.
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from typing import NoReturn
Add handlers
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from aiohttp import web
Update docs and demo with login required, has permission (#128) * Work on * Update docs with login_required and has_permission
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from aiohttp_security import (
remember, forget, authorized_userid,
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check_permission, check_authorized,
Update docs and demo with login required, has permission (#128) * Work on * Update docs with login_required and has_permission
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)
Add handlers
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Create working demo (#5) * Add docs example and update demo source code * Fail with debug * Fix tests * Update sql scripts * Update docs * Add checking for the password * Update documentation with launch/usage example * Launch flake8 instead of pep8 and pyflakes
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from .db_auth import check_credentials
Add handlers
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Create working demo (#5) * Add docs example and update demo source code * Fail with debug * Fix tests * Update sql scripts * Update docs * Add checking for the password * Update documentation with launch/usage example * Launch flake8 instead of pep8 and pyflakes
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class Web(object):
Update docs and demo with login required, has permission (#128) * Work on * Update docs with login_required and has_permission
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index_template = dedent("""
<!doctype html>
<head></head>
<body>
<p>{message}</p>
<form action="/login" method="post">
Login:
<input type="text" name="login">
Password:
<input type="password" name="password">
<input type="submit" value="Login">
</form>
<a href="/logout">Logout</a>
</body>
""")
Create working demo (#5) * Add docs example and update demo source code * Fail with debug * Fix tests * Update sql scripts * Update docs * Add checking for the password * Update documentation with launch/usage example * Launch flake8 instead of pep8 and pyflakes
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async def index(self, request: web.Request) -> web.Response:
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username = await authorized_userid(request)
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if username:
template = self.index_template.format(
message='Hello, {username}!'.format(username=username))
else:
template = self.index_template.format(message='You need to login')
response = web.Response(body=template.encode())
return response
Add handlers
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Add type annotations.
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async def login(self, request: web.Request) -> NoReturn:
invalid_resp = web.HTTPUnauthorized(body=b'Invalid username/password combination')
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form = await request.post()
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login = form.get('login')
password = form.get('password')
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db_engine = request.app['db_engine']
if not (isinstance(login, str) and isinstance(password, str)):
raise invalid_resp
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if await check_credentials(db_engine, login, password):
Add type annotations.
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response = web.HTTPFound('/')
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await remember(request, response, login)
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raise response
Add handlers
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Add type annotations.
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raise invalid_resp
Create working demo (#5) * Add docs example and update demo source code * Fail with debug * Fix tests * Update sql scripts * Update docs * Add checking for the password * Update documentation with launch/usage example * Launch flake8 instead of pep8 and pyflakes
2016-08-30 17:38:59 +00:00
Add type annotations.
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async def logout(self, request: web.Request) -> web.Response:
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await check_authorized(request)
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response = web.Response(body=b'You have been logged out')
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await forget(request, response)
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return response
Add handlers
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Add type annotations.
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async def internal_page(self, request: web.Request) -> web.Response:
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await check_permission(request, 'public')
Create working demo (#5) * Add docs example and update demo source code * Fail with debug * Fix tests * Update sql scripts * Update docs * Add checking for the password * Update documentation with launch/usage example * Launch flake8 instead of pep8 and pyflakes
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response = web.Response(
body=b'This page is visible for all registered users')
return response
Add handlers
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Add type annotations.
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async def protected_page(self, request: web.Request) -> web.Response:
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await check_permission(request, 'protected')
Create working demo (#5) * Add docs example and update demo source code * Fail with debug * Fix tests * Update sql scripts * Update docs * Add checking for the password * Update documentation with launch/usage example * Launch flake8 instead of pep8 and pyflakes
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response = web.Response(body=b'You are on protected page')
return response
Add Web.configure
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Add type annotations.
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def configure(self, app: web.Application) -> None:
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router = app.router
router.add_route('GET', '/', self.index, name='index')
router.add_route('POST', '/login', self.login, name='login')
router.add_route('GET', '/logout', self.logout, name='logout')
router.add_route('GET', '/public', self.internal_page, name='public')
router.add_route('GET', '/protected', self.protected_page,
name='protected')