ruby-on-rails – 随机设计注销问题

我也使用ActiveAdmin,它也使用Devise进行身份验证.

我遇到的问题是我随机登陆.几乎看起来会话被破坏了,但会话cookie保持不变.我尝试删除Devise skip_session_storage选项,但没有骰子.

我使用：dalli_store在memcached中存储会话.

我的devise.rb看起来像：

# require 'devise-encryptable'
# Use this hook to configure devise mailer,warden hooks and so forth.
# Many of these configuration options can be set straight in your model.
Devise.setup do |config|
  # The secret key used by Devise. Devise uses this key to generate
  # random tokens. Changing this key will render invalid all existing
  # confirmation,reset password and unlock tokens in the database.
  config.secret_key = '<secret_key>'

  # ==> Mailer Configuration
  # Configure the e-mail address which will be shown in Devise::Mailer,# note that it will be overwritten if you use your own mailer class
  # with default "from" parameter.
  # TODO:
  config.mailer_sender = 'noreply@example.com'

  # Configure the class responsible to send e-mails.
  config.mailer = 'Store::UserMailer'

  # ==> ORM configuration
  # Load and configure the ORM. Supports :active_record (default) and
  # :mongoid (bson_ext recommended) by default. Other ORMs may be
  # available as additional gems.
  require 'devise/orm/active_record'

  # ==> Configuration for any authentication mechanism
  # Configure which keys are used when authenticating a user. The default is
  # just :email. You can configure it to use [:username,:subdomain],so for
  # authenticating a user,both parameters are required. Remember that those
  # parameters are used only when authenticating and not when retrieving from
  # session. If you need permissions,you should implement that in a before filter.
  # You can also supply a hash where the value is a boolean determining whether
  # or not authentication should be aborted when the value is not present.
  # config.authentication_keys = [ :email ]

  # Configure parameters from the request object used for authentication. Each entry
  # given should be a request method and it will automatically be passed to the
  # find_for_authentication method and considered in your model lookup. For instance,# if you set :request_keys to [:subdomain],:subdomain will be used on authentication.
  # The same considerations mentioned for authentication_keys also apply to request_keys.
  # config.request_keys = []

  # Configure which authentication keys should be case-insensitive.
  # These keys will be downcased upon creating or modifying a user and when used
  # to authenticate or find a user. Default is :email.
  config.case_insensitive_keys = [ :email ]

  # Configure which authentication keys should have whitespace stripped.
  # These keys will have whitespace before and after removed upon creating or
  # modifying a user and when used to authenticate or find a user. Default is :email.
  config.strip_whitespace_keys = [ :email ]

  # Tell if authentication through request.params is enabled. True by default.
  # It can be set to an array that will enable params authentication only for the
  # given strategies,for example,`config.params_authenticatable = [:database]` will
  # enable it only for database (email + password) authentication.
  # config.params_authenticatable = true

  # Tell if authentication through HTTP Auth is enabled. False by default.
  # It can be set to an array that will enable http authentication only for the
  # given strategies,`config.http_authenticatable = [:token]` will
  # enable it only for token authentication. The supported strategies are:
  # :database      = Support basic authentication with authentication key + password
  # :token         = Support basic authentication with token authentication key
  # :token_options = Support token authentication with options as defined in
  #                  http://api.rubyonrails.org/classes/ActionController/HttpAuthentication/Token.html
  # config.http_authenticatable = false

  # If http headers should be returned for AJAX requests. True by default.
  config.http_authenticatable_on_xhr = false

  # The realm used in Http Basic Authentication. 'Application' by default.
  # config.http_authentication_realm = 'Application'

  # It will change confirmation,password recovery and other workflows
  # to behave the same regardless if the e-mail provided was right or wrong.
  # Does not affect registerable.
  # config.paranoid = true

  # By default Devise will store the user in session. You can skip storage for
  # :http_auth and :token_auth by adding those symbols to the array below.
  # Notice that if you are skipping storage for all authentication paths,you
  # may want to disable generating routes to Devise's sessions controller by
  # passing :skip => :sessions to `devise_for` in your config/routes.rb
  # config.skip_session_storage = [:http_auth]

  # By default,Devise cleans up the CSRF token on authentication to
  # avoid CSRF token fixation attacks. This means that,when using AJAX
  # requests for sign in and sign up,you need to get a new CSRF token
  # from the server. You can disable this option at your own risk.
  config.clean_up_csrf_token_on_authentication = true

  # ==> Configuration for :database_authenticatable
  # For bcrypt,this is the cost for hashing the password and defaults to 10. If
  # using other encryptors,it sets how many times you want the password re-encrypted.
  #
  # Limiting the stretches to just one in testing will increase the performance of
  # your test suite dramatically. However,it is STRONGLY RECOMMENDED to not use
  # a value less than 10 in other environments.
  config.stretches = Rails.env.test? ? 1 : 10

  # Setup a pepper to generate the encrypted password.
  config.pepper = '<pepper_value>'

  # ==> Configuration for :confirmable
  # A period that the user is allowed to access the website even without
  # confirming his account. For instance,if set to 2.days,the user will be
  # able to access the website for two days without confirming his account,# access will be blocked just in the third day. Default is 0.days,meaning
  # the user cannot access the website without confirming his account.
  # config.allow_unconfirmed_access_for = 2.days

  # A period that the user is allowed to confirm their account before their
  # token becomes invalid. For example,if set to 3.days,the user can confirm
  # their account within 3 days after the mail was sent,but on the fourth day
  # their account can't be confirmed with the token any more.
  # Default is nil,meaning there is no restriction on how long a user can take
  # before confirming their account.
  # config.confirm_within = 3.days

  # If true,requires any email changes to be confirmed (exactly the same way as
  # initial account confirmation) to be applied. Requires additional unconfirmed_email
  # db field (see migrations). Until confirmed new email is stored in
  # unconfirmed email column,and copied to email column on successful confirmation.
  config.reconfirmable = false

  # Defines which key will be used when confirming an account
  # config.confirmation_keys = [ :email ]

  # ==> Configuration for :rememberable
  # The time the user will be remembered without asking for credentials again.
  # config.remember_for = 2.weeks

  # If true,extends the user's remember period when remembered via cookie.
  # config.extend_remember_period = false

  # Options to be passed to the created cookie. For instance,you can set
  # :secure => true in order to force SSL only cookies.
  # config.rememberable_options = {}

  # ==> Configuration for :validatable
  # Range for password length. Default is 8..128.
  config.password_length = 8..128

  # Email regex used to validate email formats. It simply asserts that
  # one (and only one) @ exists in the given string. This is mainly
  # to give user feedback and not to assert the e-mail validity.
  # config.email_regexp = /A[^@]+@[^@]+z/

  # ==> Configuration for :timeoutable
  # The time you want to timeout the user session without activity. After this
  # time the user will be asked for credentials again. Default is 30 minutes.
  # config.timeout_in = 30.minutes

  # If true,expires auth token on session timeout.
  # config.expire_auth_token_on_timeout = false

  # ==> Configuration for :lockable
  # Defines which strategy will be used to lock an account.
  # :failed_attempts = Locks an account after a number of failed attempts to sign in.
  # :none            = No lock strategy. You should handle locking by yourself.
  # config.lock_strategy = :failed_attempts

  # Defines which key will be used when locking and unlocking an account
  config.unlock_keys = [ :email ]

  # Defines which strategy will be used to unlock an account.
  # :email = Sends an unlock link to the user email
  # :time  = Re-enables login after a certain amount of time (see :unlock_in below)
  # :both  = Enables both strategies
  # :none  = No unlock strategy. You should handle unlocking by yourself.
  config.unlock_strategy = :both

  # Number of authentication tries before locking an account if lock_strategy
  # is failed attempts.
  config.maximum_attempts = 20

  # Time interval to unlock the account if :time is enabled as unlock_strategy.
  # config.unlock_in = 1.hour

  # ==> Configuration for :recoverable
  #
  # Defines which key will be used when recovering the password for an account
  # config.reset_password_keys = [ :email ]

  # Time interval you can reset your password with a reset password key.
  # Don't put a too small interval or your users won't have the time to
  # change their passwords.
  config.reset_password_within = 6.hours

  # ==> Configuration for :encryptable
  # Allow you to use another encryption algorithm besides bcrypt (default). You can use
  # :sha1,:sha512 or encryptors from others authentication tools as :clearance_sha1,# :authlogic_sha512 (then you should set stretches above to 20 for default behavior)
  # and :restful_authentication_sha1 (then you should set stretches to 10,and copy
  # REST_AUTH_SITE_KEY to pepper).
  #
  # Require the `devise-encryptable` gem when using anything other than bcrypt
  # config.encryptor = :sha512

  # ==> Configuration for :token_authenticatable
  # Defines name of the authentication token params key
  config.token_authentication_key = :auth_token

  # ==> Scopes configuration
  # Turn scoped views on. Before rendering "sessions/new",it will first check for
  # "users/sessions/new". It's turned off by default because it's slower if you
  # are using only default views.
  config.scoped_views = false

  # Configure the default scope given to Warden. By default it's the first
  # devise role declared in your routes (usually :user).
  # config.default_scope = :user

  # Set this configuration to false if you want /users/sign_out to sign out
  # only the current scope. By default,Devise signs out all scopes.
  config.sign_out_all_scopes = false

  # ==> Navigation configuration
  # Lists the formats that should be treated as navigational. Formats like
  # :html,should redirect to the sign in page when the user does not have
  # access,but formats like :xml or :json,should return 401.
  #
  # If you have any extra navigational formats,like :iphone or :mobile,you
  # should add them to the navigational formats lists.
  #
  # The "*/*" below is required to match Internet Explorer requests.
  config.navigational_formats = ['*/*',:json,:html]

  DeviseController.respond_to :html,:json

  # The default HTTP method used to sign out a resource. Default is :delete.
  config.sign_out_via = :delete

  # ==> OmniAuth
  # Add a new OmniAuth provider. Check the wiki for more information on setting
  # up on your models and hooks.
  # config.omniauth :github,'APP_ID','APP_SECRET',:scope => 'user,public_repo'

  # ==> Warden configuration
  # If you want to use other strategies,that are not supported by Devise,or
  # change the failure app,you can configure them inside the config.warden block.
  #
  config.warden do |manager|
    manager.failure_app = ::FailureApp
  end

  # ==> Mountable engine configurations
  # When using Devise inside an engine,let's call it `MyEngine`,and this engine
  # is mountable,there are some extra configurations to be taken into account.
  # The following options are available,assuming the engine is mounted as:
  #
  #     mount MyEngine,at: '/my_engine'
  #
  # The router that invoked `devise_for`,in the example above,would be:
  # config.router_name = :store
  #
  # When using omniauth,Devise cannot automatically set Omniauth path,# so you need to do it manually. For the users scope,it would be:
  # config.omniauth_path_prefix = '/my_engine/users/auth'
end

和User.rb：

module Store
  class User < DataModels::User

    devise :confirmable,:rememberable,:async,:database_authenticatable,:registerable,:recoverable,:validatable

    validates :firstname,:lastname,presence: true,allow_blank: false,allow_nil: false


    belongs_to :group,touch: true
    belongs_to :shipping,class_name: "Address"
    belongs_to :billing,class_name: "Address"

    has_many :sales,as: :saleable
    has_many :orders

    # Rest removed for brevity
  end
end

有什么指针吗？我花了一整天搜索和挖掘Devise和Warden的源代码,但无济于事.