boucle infinie dans l'application rails authlogic

Question

J'ai une application rails avec authlogic et facebook. Peu de temps après la première fois que je connecté à Facebook, toutes mes pages a cessé de répondre et les journaux montrent

Processing UserSessionsController#new (for [IP ADDRESS] at 2010-07-08 00:32:31) [GET] 
    Parameters: {"action"=>"new", "controller"=>"user_sessions"} 

SystemStackError (stack level too deep): 
    (eval):5:in `connection_handler' 
    authlogic (2.1.5) lib/authlogic/session/callbacks.rb:83:in `validate' 
    authlogic (2.1.5) lib/authlogic/session/validation.rb:64:in `valid?' 
    authlogic (2.1.5) lib/authlogic/session/cookies.rb:110:in `persist_by_cookie' 
    authlogic (2.1.5) lib/authlogic/session/callbacks.rb:90:in `persist' 
    authlogic (2.1.5) lib/authlogic/session/persistence.rb:55:in `persisting?' 
    authlogic (2.1.5) lib/authlogic/session/persistence.rb:39:in `find' 
    authlogic (2.1.5) lib/authlogic/acts_as_authentic/session_maintenance.rb:96:in `get_session_information' 
    authlogic (2.1.5) lib/authlogic/acts_as_authentic/session_maintenance.rb:95:in `each' 
    authlogic (2.1.5) lib/authlogic/acts_as_authentic/session_maintenance.rb:95:in `get_session_information' 
    authlogic (2.1.5) lib/authlogic/session/callbacks.rb:83:in `validate' 
    authlogic (2.1.5) lib/authlogic/session/validation.rb:64:in `valid?' 
    authlogic (2.1.5) lib/authlogic/session/cookies.rb:110:in `persist_by_cookie' 
    authlogic (2.1.5) lib/authlogic/session/callbacks.rb:90:in `persist' 
    authlogic (2.1.5) lib/authlogic/session/persistence.rb:55:in `persisting?' 
    authlogic (2.1.5) lib/authlogic/session/persistence.rb:39:in `find' 
    authlogic (2.1.5) lib/authlogic/acts_as_authentic/session_maintenance.rb:96:in `get_session_information' 
    authlogic (2.1.5) lib/authlogic/acts_as_authentic/session_maintenance.rb:95:in `each' 
    authlogic (2.1.5) lib/authlogic/acts_as_authentic/session_maintenance.rb:95:in `get_session_information' 

sauf avec beaucoup plus d'itérations.

Voici mon routes.rb:

map.connect ':controller/:action/:id' 
    map.connect ':controller/:action/:id.:format' 

    map.resource :account, :controller => "users" 
    map.resources :users 

    map.resource :user_session 
    map.root :controller => "user_sessions", :action => "new" # optional, this just sets the root route 

This post conseils que la mise en jeton de persistance pourrait résoudre le problème, mais cela ne m'a pas aidé. Voici mon code pour user.rb. C'est fondamentalement le code standard de l'authlogic w/facebook demo:

class User < ActiveRecord::Base 
    is_gravtastic :email, :filetype => :png, :default => "identicon", :size => 120 

    validates_uniqueness_of :name, :message => "should be unique!" 

    def before_connect(facebook_session) 
     logger.info("HEY FACEBOOK, HOW'S IT GOING? SO LOVELY TO SEE: #{facebook_session.user.name}") 

     # Authlogic isn't as magic as we thought: tell it we need a persistence token, based on advice 
     # in http://github.com/binarylogic/authlogic/issuesearch?state=closed&q=persistence#issue/68 
     self.persistence_token = reset_persistence_token 
    end 

    def before_save 
    if self.name.nil? || self.name.blank? 
     self.name = "user#{Time.now.to_i}" 
    end 
    end 


    acts_as_authentic do |c| 
    c.validate_login_field = false 
    # optional, but if a user registers by openid, he should at least share his email-address with the app 
    c.validate_email_field = false 
    c.validate_password_field = false 
    # fetch email by ax 
    c.openid_required_fields = [:email,"http://axschema.org/contact/email"] 
    #c.openid_required_fields = [:language, "http://axschema.org/pref/language"] 
    end 

    def before_connect(facebook_session) 
    self.name = facebook_session.user.name 
    self.birthday = facebook_session.user.birthday_date 
    self.about = facebook_session.user.about_me 
    self.locale = facebook_session.user.locale 
    #self.website = facebook_session.user.website 
    end 



    private 

    def map_openid_registration(registration) 

    if registration.empty? 
     # no email returned 
     self.email_autoset = false 
    else 
     # email by sreg 
     unless registration["email"].nil? && registration["email"].blank? 
     self.email = registration["email"] 
     self.email_autoset = true 
     else 
     # email by ax 
     unless registration['http://axschema.org/contact/email'].nil? && registration['http://axschema.org/contact/email'].first.blank? 
      self.email = registration['http://axschema.org/contact/email'].first 
      self.email_autoset = true 
     else 
      # registration-hash seems to contain information other than the email-address 
      self.email_autoset = false 
     end 
     end 
    end 

    end 

end 

Ouais. Aucune suggestion? Merci d'avance.

Answer 1

Plus que tout, je vous recommande de prendre l'habitude de faire des changements un test à la fois. De cette façon, vous saurez quel changement vous a causé des problèmes.