#!/usr/bin/env python3
"""
Usage::
usage: auth.py [-h] [{google,apple,github,jwt}] [jwt]
Login to your comma account
positional arguments:
{google,apple,github,jwt}
jwt
optional arguments:
-h, --help show this help message and exit
Examples::
./auth.py # Log in with google account
./auth.py github # Log in with GitHub Account
./auth.py jwt ey......hw # Log in with a JWT from https://jwt.comma.ai, for use in CI
"""
import argparse
import sys
import pprint
import webbrowser
from http.server import BaseHTTPRequestHandler, HTTPServer
from typing import Any
from urllib.parse import parse_qs, urlencode
from openpilot.tools.lib.api import APIError, CommaApi, UnauthorizedError
from openpilot.tools.lib.auth_config import set_token, get_token
PORT = 3000
[docs]
class ClientRedirectServer(HTTPServer):
query_params: dict[str, Any] = {}
[docs]
class ClientRedirectHandler(BaseHTTPRequestHandler):
[docs]
def do_GET(self):
if not self.path.startswith('/auth'):
self.send_response(204)
return
query = self.path.split('?', 1)[-1]
query_parsed = parse_qs(query, keep_blank_values=True)
self.server.query_params = query_parsed
self.send_response(200)
self.send_header('Content-type', 'text/plain')
self.end_headers()
self.wfile.write(b'Return to the CLI to continue')
[docs]
def log_message(self, *args):
pass # this prevent http server from dumping messages to stdout
[docs]
def auth_redirect_link(method):
provider_id = {
'google': 'g',
'apple': 'a',
'github': 'h',
}[method]
params = {
'redirect_uri': f"https://api.comma.ai/v2/auth/{provider_id}/redirect/",
'state': f'service,localhost:{PORT}',
}
if method == 'google':
params.update({
'type': 'web_server',
'client_id': '45471411055-ornt4svd2miog6dnopve7qtmh5mnu6id.apps.googleusercontent.com',
'response_type': 'code',
'scope': 'https://www.googleapis.com/auth/userinfo.email',
'prompt': 'select_account',
})
return 'https://accounts.google.com/o/oauth2/auth?' + urlencode(params)
elif method == 'github':
params.update({
'client_id': '28c4ecb54bb7272cb5a4',
'scope': 'read:user',
})
return 'https://github.com/login/oauth/authorize?' + urlencode(params)
elif method == 'apple':
params.update({
'client_id': 'ai.comma.login',
'response_type': 'code',
'response_mode': 'form_post',
'scope': 'name email',
})
return 'https://appleid.apple.com/auth/authorize?' + urlencode(params)
else:
raise NotImplementedError(f"no redirect implemented for method {method}")
[docs]
def login(method):
oauth_uri = auth_redirect_link(method)
web_server = ClientRedirectServer(('localhost', PORT), ClientRedirectHandler)
print(f'To sign in, use your browser and navigate to {oauth_uri}')
webbrowser.open(oauth_uri, new=2)
while True:
web_server.handle_request()
if 'code' in web_server.query_params:
break
elif 'error' in web_server.query_params:
print('Authentication Error: "{}". Description: "{}" '.format(
web_server.query_params['error'],
web_server.query_params.get('error_description')), file=sys.stderr)
break
try:
auth_resp = CommaApi().post('v2/auth/', data={'code': web_server.query_params['code'], 'provider': web_server.query_params['provider']})
set_token(auth_resp['access_token'])
except APIError as e:
print(f'Authentication Error: {e}', file=sys.stderr)
if __name__ == '__main__':
parser = argparse.ArgumentParser(description='Login to your comma account')
parser.add_argument('method', default='google', const='google', nargs='?', choices=['google', 'apple', 'github', 'jwt'])
parser.add_argument('jwt', nargs='?')
args = parser.parse_args()
if args.method == 'jwt':
if args.jwt is None:
print("method JWT selected, but no JWT was provided")
exit(1)
set_token(args.jwt)
else:
login(args.method)
try:
me = CommaApi(token=get_token()).get('/v1/me')
print("Authenticated!")
pprint.pprint(me)
except UnauthorizedError:
print("Got invalid JWT")
exit(1)