Question

在生产模式下成功登录我的rails应用程序后，我将尝试单击表格顶部的其中一个过滤器按钮：“所有服务器”，“进行中”或“修复”。按下其中一个按钮后，会话将被销毁，并将用户重定向回登录页面;但是，在开发环境中不会发生。在开发环境中，当用户按下其中一个过滤器按钮时，将应用适当的范围，并且不会发生重定向。

将生产日志与开发日志进行比较后，错误似乎显示在Devise::SessionsController#new

中

源代码可在以下网址找到：https://github.com/herman5/warthog

我将应用程序托管在Heroku上，因此可以看到效果。

网址：http://testdomain.dcmdashboard.com

电子邮件：moderator@example.com

密码：密码

在开发环境中登录并按下过滤器按钮（GET "/?order=id_desc&page=1&scope=in_progress"）后：

Started POST "/users/sign_in" for 127.0.0.1 at 2013-12-29 19:40:15 -0600
Processing by Devise::SessionsController#create as HTML
  Parameters: {"utf8"=>"✓", "authenticity_token"=>"UmLj+rzYzRWPr/Y7G5q2Y+/6KptI6X1EzoE7xJCjCIQ=", "user"=>{"email"=>"moderator@example.com", "password"=>"[FILTERED]", "remember_me"=>"0"}, "commit"=>"Sign in"}
  Tenant Load (1.4ms)  SELECT "tenants".* FROM "tenants" WHERE "tenants"."subdomain" = 'testdomain' LIMIT 1
  User Load (1.7ms)  SELECT "users".* FROM "users" WHERE "users"."email" = 'moderator@example.com' LIMIT 1
   (1.6ms)  BEGIN
   (2.5ms)  UPDATE "users" SET "last_sign_in_at" = '2013-12-30 00:14:55.058879', "current_sign_in_at" = '2013-12-30 01:40:15.445913', "sign_in_count" = 3, "updated_at" = '2013-12-30 01:40:15.450781' WHERE "users"."id" = 3
   (1.6ms)  COMMIT
Redirected to http://testdomain.warthog.dev/admin
Completed 302 Found in 131ms (ActiveRecord: 1.0ms)


Started GET "/admin" for 127.0.0.1 at 2013-12-29 19:40:15 -0600
Processing by Admin::ServersController#index as HTML
  Tenant Load (1.7ms)  SELECT "tenants".* FROM "tenants" WHERE "tenants"."subdomain" = 'testdomain' LIMIT 1
  User Load (32.2ms)  SELECT "users".* FROM "users" WHERE "users"."id" = 3 LIMIT 1
   (2.8ms)  SELECT COUNT(*) FROM "servers" WHERE ('t')
   (2.5ms)  SELECT COUNT(*) FROM "servers" WHERE (build_stage = '2 - In Progress' OR build_stage = '4 - Build Team QA')
   (4.0ms)  SELECT COUNT(*) FROM "servers" WHERE (build_stage = '7 - Build Team Remediation' OR build_stage = '13 - SecOps Remediation')
   (2.4ms)  SELECT COUNT(count_column) FROM (SELECT 1 AS count_column FROM "servers" LIMIT 30 OFFSET 0) subquery_for_count
  CACHE (0.0ms)  SELECT COUNT(count_column) FROM (SELECT 1 AS count_column FROM "servers" LIMIT 30 OFFSET 0) subquery_for_count
   (2.6ms)  SELECT COUNT(*) FROM "servers"
  CACHE (0.0ms)  SELECT COUNT(count_column) FROM (SELECT 1 AS count_column FROM "servers" LIMIT 30 OFFSET 0) subquery_for_count
  Server Load (2.6ms)  SELECT "servers".* FROM "servers" ORDER BY "servers"."id" desc LIMIT 30 OFFSET 0
  Rendered /Users/Dylan/.rvm/gems/ruby-1.9.3-p392/bundler/gems/active_admin-ec9996406df5/app/views/active_admin/resource/index.html.arb (354.6ms)
Completed 200 OK in 403ms (Views: 342.4ms | ActiveRecord: 54.0ms)


Started GET "/assets/jquery.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:15 -0600


Started GET "/assets/jquery_ujs.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:15 -0600
Served asset /jquery.js - 304 Not Modified (0ms)


Started GET "/assets/active_admin/lib/namespace.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:15 -0600
Served asset /jquery_ujs.js - 304 Not Modified (0ms)


Started GET "/assets/active_admin/components/jquery.aa.checkbox-toggler.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:15 -0600
Served asset /active_admin/components/jquery.aa.checkbox-toggler.js - 304 Not Modified (0ms)
Served asset /active_admin/lib/namespace.js - 304 Not Modified (0ms)



Started GET "/assets/jquery-ui.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:15 -0600

Started GET "/assets/active_admin/components/jquery.aa.dropdown-menu.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:15 -0600
Served asset /jquery-ui.js - 304 Not Modified (0ms)


Started GET "/assets/active_admin/components/jquery.aa.table-checkbox-toggler.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:16 -0600
Served asset /active_admin/components/jquery.aa.dropdown-menu.js - 304 Not Modified (0ms)


Started GET "/assets/active_admin/components/jquery.aa.popover.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:16 -0600
Served asset /active_admin/components/jquery.aa.table-checkbox-toggler.js - 304 Not Modified (4ms)


Started GET "/assets/active_admin/pages/batch_actions.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:16 -0600
Served asset /active_admin/components/jquery.aa.popover.js - 304 Not Modified (5ms)


Started GET "/assets/active_admin/pages/application.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:16 -0600
Served asset /active_admin/pages/batch_actions.js - 304 Not Modified (4ms)
Served asset /active_admin/pages/application.js - 304 Not Modified (3ms)


Started GET "/assets/active_admin/application.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:16 -0600
Served asset /active_admin/application.js - 304 Not Modified (9ms)


Started GET "/assets/active_admin/base.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:16 -0600
Served asset /active_admin/base.js - 304 Not Modified (0ms)


Started GET "/assets/active_admin.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:16 -0600
Served asset /active_admin.js - 304 Not Modified (0ms)


Started GET "/?order=id_desc&page=1&scope=in_progress" for 127.0.0.1 at 2013-12-29 19:40:26 -0600
  User Load (1.2ms)  SELECT "users".* FROM "users" WHERE "users"."id" = 3 LIMIT 1
Processing by Admin::ServersController#index as HTML
  Parameters: {"order"=>"id_desc", "page"=>"1", "scope"=>"in_progress"}
  Tenant Load (2.4ms)  SELECT "tenants".* FROM "tenants" WHERE "tenants"."subdomain" = 'testdomain' LIMIT 1
   (2.6ms)  SELECT COUNT(*) FROM "servers" WHERE ('t')
   (4.3ms)  SELECT COUNT(*) FROM "servers" WHERE (build_stage = '2 - In Progress' OR build_stage = '4 - Build Team QA')
   (2.8ms)  SELECT COUNT(*) FROM "servers" WHERE (build_stage = '7 - Build Team Remediation' OR build_stage = '13 - SecOps Remediation')
   (2.3ms)  SELECT COUNT(count_column) FROM (SELECT 1 AS count_column FROM "servers" WHERE (build_stage = '2 - In Progress' OR build_stage = '4 - Build Team QA') LIMIT 30 OFFSET 0) subquery_for_count
  CACHE (0.0ms)  SELECT COUNT(count_column) FROM (SELECT 1 AS count_column FROM "servers" WHERE (build_stage = '2 - In Progress' OR build_stage = '4 - Build Team QA') LIMIT 30 OFFSET 0) subquery_for_count
  CACHE (0.0ms)  SELECT COUNT(*) FROM "servers" WHERE (build_stage = '2 - In Progress' OR build_stage = '4 - Build Team QA')
  CACHE (0.0ms)  SELECT COUNT(count_column) FROM (SELECT 1 AS count_column FROM "servers" WHERE (build_stage = '2 - In Progress' OR build_stage = '4 - Build Team QA') LIMIT 30 OFFSET 0) subquery_for_count
  Server Load (2.6ms)  SELECT "servers".* FROM "servers" WHERE (build_stage = '2 - In Progress' OR build_stage = '4 - Build Team QA') ORDER BY "servers"."id" desc LIMIT 30 OFFSET 0
  Rendered /Users/Dylan/.rvm/gems/ruby-1.9.3-p392/bundler/gems/active_admin-ec9996406df5/app/views/active_admin/resource/index.html.arb (359.3ms)
Completed 200 OK in 373ms (Views: 349.4ms | ActiveRecord: 19.5ms)


Started GET "/assets/jquery.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:26 -0600


Started GET "/assets/jquery-ui.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:26 -0600
Served asset /jquery-ui.js - 304 Not Modified (0ms)


Started GET "/assets/jquery_ujs.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:26 -0600
Served asset /jquery_ujs.js - 304 Not Modified (0ms)


Started GET "/assets/active_admin/components/jquery.aa.checkbox-toggler.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:26 -0600
Served asset /active_admin/components/jquery.aa.checkbox-toggler.js - 304 Not Modified (0ms)


Started GET "/assets/active_admin/components/jquery.aa.popover.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:26 -0600
Served asset /active_admin/components/jquery.aa.popover.js - 304 Not Modified (0ms)


Started GET "/assets/active_admin/pages/application.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:26 -0600
Served asset /active_admin/pages/application.js - 304 Not Modified (0ms)
Served asset /jquery.js - 304 Not Modified (0ms)


Started GET "/assets/active_admin/application.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:26 -0600


Started GET "/assets/active_admin/lib/namespace.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:26 -0600
Served asset /active_admin/application.js - 304 Not Modified (0ms)
Served asset /active_admin/lib/namespace.js - 304 Not Modified (0ms)


Started GET "/assets/active_admin/components/jquery.aa.dropdown-menu.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:26 -0600
Served asset /active_admin/components/jquery.aa.dropdown-menu.js - 304 Not Modified (0ms)


Started GET "/assets/active_admin/components/jquery.aa.table-checkbox-toggler.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:26 -0600
Served asset /active_admin/components/jquery.aa.table-checkbox-toggler.js - 304 Not Modified (0ms)


Started GET "/assets/active_admin/pages/batch_actions.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:26 -0600
Served asset /active_admin/pages/batch_actions.js - 304 Not Modified (0ms)


Started GET "/assets/active_admin/base.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:26 -0600
Served asset /active_admin/base.js - 304 Not Modified (12ms)


Started GET "/assets/active_admin.js?body=1" for 127.0.0.1 at 2013-12-29 19:40:26 -0600
Served asset /active_admin.js - 304 Not Modified (0ms)

登录并按下生产环境中的过滤器按钮（GET "/?order=id_desc&page=1&scope=in_progress"）后：

Started POST "/users/sign_in" for 127.0.0.1 at 2013-12-29 19:47:10 -0600
Processing by Devise::SessionsController#create as HTML
  Parameters: {"utf8"=>"✓", "authenticity_token"=>"UmLj+rzYzRWPr/Y7G5q2Y+/6KptI6X1EzoE7xJCjCIQ=", "user"=>{"email"=>"moderator@example.com", "password"=>"[FILTERED]", "remember_me"=>"0"}, "commit"=>"Sign in"}
Redirected to http://testdomain.warthog.dev/admin
Completed 302 Found in 116ms (ActiveRecord: 1.8ms)
Started GET "/admin" for 127.0.0.1 at 2013-12-29 19:47:11 -0600
Processing by Admin::ServersController#index as HTML
  Rendered /Users/Dylan/.rvm/gems/ruby-1.9.3-p392/bundler/gems/active_admin-ec9996406df5/app/views/active_admin/resource/index.html.arb (115.1ms)
Completed 200 OK in 126ms (Views: 97.7ms | ActiveRecord: 24.6ms)
Started GET "/?order=id_desc&page=1&scope=in_progress" for 127.0.0.1 at 2013-12-29 19:47:23 -0600
Processing by Devise::SessionsController#new as HTML
  Parameters: {"order"=>"id_desc", "page"=>"1", "scope"=>"in_progress"}
  Rendered devise/shared/_links.haml (0.3ms)
  Rendered devise/sessions/new.html.haml within layouts/application (3.2ms)
Completed 200 OK in 14ms (Views: 7.2ms | ActiveRecord: 4.4ms)

Answer 1

在使用托管版本后，我认为问题出在用于对服务器表进行排序的链接中。您当前使用链接http://testdomain.dcmdashboard.com/?order=operating_system_desc按操作系统对表进行排序。如果您使用http://testdomain.dcmdashboard.com/admin/?order=operating_system_desc代替（在您的查询参数前面使用/ admin /），您的会话不会被杀死，您不必再次登录。

此问题仅适用于app/admin/servers.rb中包含自定义集合的列。它可能是当前开发版本的active_admin中的错误或缺少参数。

请在config/initializers/active_admin.rb中添加默认命名空间的值：

config.default_namespace = :admin

如果问题仍然存在，请尝试使用稳定版本的active_admin，例如版本0.6.2并再次尝试。

Answer 2

只有生产和开发之间的区别在于，当您按照链接退出/ admin命名空间时，生产会将您注销，在两种情况下都存在问题，它看起来像是一个ActiveAdmin错误。

与活跃管理员的好人保持联系将有助https://github.com/gregbell/active_admin/issues/2839

此外，虽然使用ActiveAdmin非常简单的应用程序和脚手架很好，你会觉得你决定做任何复杂的事情的那一天，在修复这个范围的时间你可能已经从头开始构建整个东西使用搜索和设计

Rails设计会话在生产模式中无意中被破坏

2 个答案: