Created
October 13, 2019 13:36
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asgi app to provide OAuth using Github
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| import uvicorn | |
| from http.cookies import SimpleCookie | |
| from urllib.parse import parse_qsl | |
| from datasette_auth_github import GitHubAuth, utils | |
| class GitHubAuthProxy(GitHubAuth): | |
| login_path = "/-/login" | |
| def make_redirect_cookie(self, request_scope): | |
| """cookie to tell browser where to redirect post authentication""" | |
| redirect_cookie = SimpleCookie() | |
| qs = dict( | |
| parse_qsl(request_scope["query_string"].decode("utf8")) | |
| ) | |
| redirect_cookie[self.redirect_cookie_name] = qs['requestUri'] | |
| redirect_cookie[self.redirect_cookie_name]["path"] = "/" | |
| return redirect_cookie | |
| async def handle_require_auth(self, scope, receive, send): | |
| if scope.get("path") == self.login_path: | |
| return await super().handle_require_auth(scope, receive, send) | |
| else: | |
| await utils.send_html(send, 'redirect to login screen', status=401) | |
| return | |
| async def blank_app(scope, receive, send): | |
| await send( | |
| { | |
| "type": "http.response.start", | |
| "status": 200, | |
| "headers": [[b"content-type", b"text/plain"]], | |
| } | |
| ) | |
| await send({"type": "http.response.body", "body": b""}) | |
| app = GitHubAuthProxy( | |
| blank_app, | |
| client_id = "xx", | |
| client_secret = "xx", | |
| require_auth = True, | |
| disable_auto_login=True | |
| ) | |
| if __name__ == "__main__": | |
| uvicorn.run(app, port=6000) |
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