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reformat oauth code

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Francis 2020-07-22 21:19:31 +02:00
parent ccb24d27e3
commit 1644e61d98
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1 changed files with 41 additions and 31 deletions
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72
oauth/views.py
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@ -25,36 +25,25 @@ def register(_):
def register_callback(req: HttpRequest):
code = req.GET['code']
csrftoken = req.COOKIES.get('csrftoken')
print(csrftoken)
response = requests.post(settings.OAUTH["ACCESS_TOKEN_URI"],
data={'code': code,
'grant_type': 'authorization_code',
'client_id': settings.OAUTH["CLIENT_ID"],
'client_secret': settings.OAUTH["CLIENT_SECRET"],
'redirect_uri': settings.OAUTH["REDIRECT_URI"]},
cookies=None,
headers={'Referer': f'{settings.SERVER_URL}/login/zeus/register'})
if 'code' not in req.GET or 'error' in req.GET:
return login_fail('')
try:
if response.status_code == 200:
json: dict = response.json()
print(response.cookies)
# TODO: maybe later do something with the refresh token.
user: dict = user_info(json['access_token'], csrftoken)
if 'username' not in user.keys() or 'id' not in user.keys():
raise OAuthException(f'username and id are expected values: {user}')
else:
logger.debug(f'Succesfully authenticated user: {user["username"]} with id: {user["id"]}')
validated_user = validate_user(user['id'], user['username'])
login(req, validated_user)
redirect('/')
else:
print(response.request)
raise OAuthException(f'Status code not 200, response: {response}: {response.text}')
access_token = get_access_token(req.GET['code'])
user_info = get_user_info(access_token)
logger.debug(f'Succesfully authenticated user: {user_info["username"]} with id: {user_info["id"]}')
validated_user = validate_user(user_info['id'], user_info['username'])
login(req, validated_user)
return redirect('/')
except OAuthException as e:
logger.error(e)
return login_fail(str(e))
def login_fail(error: str):
# TODO: create login failed page
return redirect('/')
@ -64,14 +53,35 @@ def validate_user(zeus_id, username) -> CustomUser:
user.username = username
user.save()
return user
except users.models.CustomUser.DoesNotExist as e:
except users.models.CustomUser.DoesNotExist:
return CustomUser.objects.create_user(zeus_id, username)
def user_info(access_token, csrftoken):
r = requests.get(
def get_access_token(code):
response = requests.post(
settings.OAUTH["ACCESS_TOKEN_URI"],
data={'code': code,
'grant_type': 'authorization_code',
'client_id': settings.OAUTH["CLIENT_ID"],
'client_secret': settings.OAUTH["CLIENT_SECRET"],
'redirect_uri': settings.OAUTH["REDIRECT_URI"]},
headers={'Referer': f'{settings.SERVER_URL}/login/zeus/register'})
if response.status_code is not 200:
raise OAuthException(
f'Status code {response.status_code} when requesting access token.\nresponse: {response.text}')
if 'access_token' not in response.json():
raise OAuthException('Got status code 200 but no access_token')
return response.json()['access_token']
def get_user_info(access_token):
response = requests.get(
settings.OAUTH["USER_API_URI"],
headers={'Authorization': f'Bearer {access_token}'},
cookies={'csrftoken': csrftoken}
)
return r.json()
if response.status_code is not 200:
raise OAuthException(
f'Status code {response.status_code} when requesting user info.\nresponse: {response.text}')
if 'username' not in response.json() or 'id' not in response.json():
raise OAuthException(f'username and id are expected values: {response.json()}')
return response.json()