Class: Devise::FailureApp

Inherits:
ActionController::Metal
  • Object
show all
Includes:
ActionController::RackDelegation, ActionController::Redirecting, ActionController::UrlFor, Controllers::StoreLocation
Defined in:
lib/devise/failure_app.rb

Overview

Failure application that will be called every time :warden is thrown from any strategy or hook. Responsible for redirect the user to the sign in page based on current scope and mapping. If no scope is given, redirect to the default_url.

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Controllers::StoreLocation

#store_location_for, #stored_location_for

Class Method Details

.call(env) ⇒ Object 



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# File 'lib/devise/failure_app.rb', line 20

def self.call(env)
  @respond ||= action(:respond)
  @respond.call(env)
end

.default_url_options(*args) ⇒ Object 



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# File 'lib/devise/failure_app.rb', line 25

def self.default_url_options(*args)
  if defined?(ApplicationController)
    ApplicationController.default_url_options(*args)
  else
    {}
  end
end

Instance Method Details

#http_auth ⇒ Object 



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# File 'lib/devise/failure_app.rb', line 43

def http_auth
  self.status = 401
  self.headers["WWW-Authenticate"] = %(Basic realm=#{Devise.http_authentication_realm.inspect}) if http_auth_header?
  self.content_type = request.format.to_s
  self.response_body = http_auth_body
end

#recall ⇒ Object 



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# File 'lib/devise/failure_app.rb', line 50

def recall
  env["PATH_INFO"]  = attempted_path
  flash.now[:alert] = i18n_message(:invalid)
  self.response = recall_app(warden_options[:recall]).call(env)
end

#redirect ⇒ Object 



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# File 'lib/devise/failure_app.rb', line 56

def redirect
  store_location!
  if flash[:timedout] && flash[:alert]
    flash.keep(:timedout)
    flash.keep(:alert)
  else
    flash[:alert] = i18n_message
  end
  redirect_to redirect_url
end

#respond ⇒ Object 



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# File 'lib/devise/failure_app.rb', line 33

def respond
  if http_auth?
    http_auth
  elsif warden_options[:recall]
    recall
  else
    redirect
  end
end