Monday, March 28, 2011
Hey,
this started as OmniAuth issue and is pretty well document here: https://github.com/intridea/omniauth/issues/#issue/239/comment/917065
If you have a bare Rails app with Devise gem (Warden itself would probably be enough), add the following middleware to simulate OmniAuth behavior:
class BreakApp
def initialize(app)
@app = app
end
def call(env)
@app.call(env.dup) # call 1
@app.call(env) # call 2
end
end
def initialize(app)
@app = app
end
def call(env)
@app.call(env.dup) # call 1
@app.call(env) # call 2
end
end
and call Warden in ApplicationController before_filter e.g.:
request.env['warden'].authenticate(:scope => :user)
then params[:controller] and params[:action] are missing.
If you remove the before filter *or* change the first call in the middleware to @app.call(env) (without #dup) it works fine. I prepared a sample app to show this issue: https://github.com/szimek/omniauth_dynamic_providers_bug
I have no idea if this issue is caused by Rails or Warden code. Any ideas why path parameters are missing and how to fix it are welcome :)
Cheers,
Szymon
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