Sinatra with Warden & Omniauth

Need some high level advice before putting the pieces of an app together..

I'm not entirely sure how these three pieces should fit together.

My understanding:

I have the user log in using omniauth and get redirected to a callback, where I can get information provided by the API and use it to build a user in the database. Then, I use warden to "store" the user, and authenticate wh开发者_如何学JAVAether actions are valid or not.

• It looks as if I'll have to create my own "strategy" for warden?

• How should I store the user's identity?

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Somebody's already done the hard work for you. On github: https://github.com/hassox/warden_omniauth