gridsmartercities / aws-lambda-decorators Goto Github PK

With this bug it's possible to set a default value for an incorrect key when extracting a parameter. It's also possible for incorrect key names to persist across unit tests when the Parameter object persists across tests (default behaviour in python's unittest).

Testing using extract_from_event with data:

event = {
    "body": "{}"
}

and handler:

@extract_from_event(parameters=[Parameter(path="body[json]/optional/value", default="Hello")])
def handler(event, context, **kwargs):
    return {
        "statusCode": 200,
        "body": json.dumps(kwargs)
    }

The expected body would be {"value": "Hello"}, however the actual response is currently {"optional": "Hello"}

When handling all exceptions it would be useful to be able to see the original error message, and not a friendly error message.
Making the friendly error message an optional parameter would help with this.

When I try to use the standard JWT header:
"Authorization":"bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9....",
it returns me
jwt.exceptions.DecodeError: Invalid header padding
However after I remove "bearer ", then it can decode it, no sweat.
Is there a way that I can support this schema without hacking it?
Thanks.

Add caching to the decoded parameters, so they are only extracted once.

We might want to extract name, email, ... from an event body which comes in as json. We want to extract the json body just once, instead of json load every single time we extract a parameter.

As introduced in #83 there is a caching mechanism. It would be awesome to make it configurable (disable, enabled by default), because this leads to a really strange behaviour for certain lambda functions.

After installing v0.48 in a virtual environment, this library's unit tests are included in the lib folder in the virtual environment.

Hi,

Love the work you guys have done, this is awesome. I am trying to extract my "Authorization" from my headers (I see you currently do not support Bearer).

I am trying the following:

@extract_from_event(parameters=[

    Parameter(
        path="/headers[json]/Authorization", validators=[Mandatory], var_name="auth")
])

and receiving the following error:

{"message": "Error extracting parameters"}

any ideas?