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Tighten the types for _normalize_token; include werkzeug wrappers.

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voussoir 2018-01-15 18:39:40 -08:00
parent 5e6f3d96b1
commit 8a1f2c65f9
1 changed files with 10 additions and 2 deletions
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12
frontends/etiquette_flask/etiquette_flask/sessions.py
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@ -13,8 +13,16 @@ def _generate_token(length=32):
return token
def _normalize_token(token):
if isinstance(token, flask.Request):
token = token.cookies.get('etiquette_session', None)
if isinstance(token, (flask.Request, werkzeug.wrappers.Request, werkzeug.local.LocalProxy)):
request = token
token = request.cookies.get('etiquette_session', None)
if token is None:
message = 'Cannot normalize token for request with no etiquette_session header.'
raise TypeError(message, request)
elif isinstance(token, str):
pass
else:
raise TypeError('Unsupported token normalization', type(token))
return token