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聲明性授權和授權問題

[英]declarative_authorization and authlogic problems

(免責聲明:我是Rails的新手)

這個插件看起來非常適合我的應用程序,但是我很難讓它工作。 我在authlogic中使用它,我不確定是否是問題所在,但似乎可能是這樣。

當我嘗試訪問我的管理員角色應該有權訪問的頁面時,得到以下信息:

Processing CompaniesController#show (for 127.0.0.1 at 2010-02-12
23:26:44) [GET]
Parameters: {"action"=>"show", "id"=>"1", "controller"=>"companies",
"battalion_id"=>"1"}
User Load (0.000681)   SELECT * FROM "users" WHERE ("users"."id" =
'147') LIMIT 1
User Update (0.000622)   UPDATE "users" SET "perishable_token" =
'tUyTl1eZDQSJwp_PFw7c', "last_request_at" = '2010-02-13 05:26:44',
"updated_at" = '2010-02-13 05:26:44' WHERE "id" = 147
Role Load (0.000334)   SELECT * FROM "roles" WHERE ("roles".user_id
= 147)
Permission denied: No matching rules found for show for #<User id:
147, user_type: nil, login: "lauren_roth", name: "Lauren
Rothlisberger", email: "laurenrothlisber...@gmail.com",
crypted_password:
"d835a2cdf15ef449d0980e706fd86d7a9a7a0a23d0d79d6f18f...",
 password_salt: "_Qz_z8eZOhKHcsPsBsoP", created_at: "2010-02-12
 16:37:53", updated_at: "2010-02-13 05:26:44", old_remember_token: nil,
 old_remember_token_expires_at: nil, old_activation_code: nil,
 activated_at: nil, old_password_reset_code: nil, enabled: true,
 identity_url: nil, invitation_id: nil, invitation_limit: nil,
 position: "Admin", battalion_id: nil, company_id: nil, soldier_id:
 nil, login_count: 68, failed_login_count: 0, last_request_at:
 "2010-02-13 05:26:44", current_login_at: "2010-02-13 05:20:59",
 last_login_at: "2010-02-13 05:19:57", current_login_ip: "127.0.0.1",
 last_login_ip: "127.0.0.1", persistence_token:
 "28fc9b60853045cd4e43a001b4258940a7e8f9ac50b08df6a6d...",
 single_access_token: "bKgYvuRtLqauufljZDoV", perishable_token:
 "tUyTl1eZDQSJwp_PFw7c", active: true, platoon_id: nil> (roles
 [:Admin], privileges [:show], context :companies).
 Filter chain halted as [:filter_access_filter] rendered_or_redirected.
 Completed in 27ms (View: 1, DB: 0 3 queries) | 403 Forbidden [http://
 localhost/battalions/1/companies/1]

我的使用者模型def role_symbols(角色|| [])。map {| r | r.name.to_sym}結尾

但這似乎並不在乎。 認為這可能是問題的核心,但我也想知道這是否與user_sessions有關?

這也是我的application_controller的樣子:

 helper_method :current_user_session, :current_user
 filter_parameter_logging :password, :password_confirmation

  before_filter :set_current_user
  protected
  def set_current_user
    Authorization.current_user = current_user
  end

  def current_user_session
    return @current_user_session if defined? (@current_user_session)
    @current_user_session = UserSession.find
  end

  def current_user
    return @current_user if defined?(@current_user)
    @current_user = current_user_session && current_user_session.record
  end

  def store_location
    session[:return_to] = request.request_uri
  end

  def redirect_back_or_default(default)
    redirect_to(session[:return_to] || default)
    session[:return_to] = nil
  end


Here is my authorization_rules.rb

我確實大寫了管理員來反映這一點:

authorization do
   role :guest do
    has_permission_on :user_sessions, :to => [:create, :update]
   end

   role :Admin do
     has_permission_on :companies, :to => [:index, :show]
   end
 end 

如果您有任何想法,我將不勝感激。 謝謝。

顯然,應用程序正確加載了表角色的規則,但沒有正確加載config / authorization_rules.rb文件。 請檢查文件,名稱和使用的語法。

嘗試使用authorization_rules.rb中特權部分; 像這樣:

privileges do
  privilege :manage, :includes => [:create, :read, :update, :delete]
  privilege :read, :includes => [:index, :show]
  privilege :create, :includes => :new
  privilege :update, :includes => :edit
  privilege :delete, :includes => :destroy
end

那公司控制人呢?


祝好運。

我確實大寫了管理員以反映這一點

你是什​​么意思? admin角色應該在authorization_rules.rb文件中大寫,因為role_symbols方法似乎正在起作用,並且以用戶角色數組的形式返回[:Admin] 您可以在日志中看到:

(roles [:Admin], privileges [:show], context :companies)

這意味着當前用戶具有指定的角色,但需要至少列出的特權之一才能訪問上下文/資源。 因此,您的authorization_rules.rb必須具有大寫的角色:Admin

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