英文:
Show Rails debugging errors (detailed_exceptions) if the request user is an admin?
问题
特别是对于较小的项目，与其在生产环境中得到更多的反馈，不如：
我看到有一个名为 Rails.configuration.consider_all_requests_local 的变量。
我想知道是否可以使用这个变量来允许 admin 级别的用户在生产环境中看到完整的调试信息，当 production.rb 配置通常设置为：
# 禁用完整的错误报告并启用缓存。
config.consider_all_requests_local = false
我尝试了几种在应用程序控制器中设置 consider_all_requests_local = true 的函数变体，但并没有影响到错误是否实际显示。
英文:
Especially for smaller projects, it's nice to get more feedback in production than:
I saw there's a variable called Rails.configuration.consider_all_requests_local.
I'm wondering if this could be used to allow admin level users to see the full debugging in production, when the production.rb configuration usually sets:
# Full error reports are disabled and caching is turned on.
config.consider_all_requests_local = false
I've tried several variations of functions setting consider_all_requests_local = true inside of the application controller, but it's not impacting errors actually being displayed or not.
答案1
得分: 0
根据 https://guides.rubyonrails.org/configuring.html#config-consider-all-requests-local，有一个名为 show_detailed_exceptions? 的函数，旨在在控制器中进行覆盖以指定哪些请求应在错误时提供调试信息。
因此，在 app/controllers/application_controller.rb 中，我只是添加了 show_details_exceptions? 函数：
class ApplicationController < ActionController::Base
def show_detailed_exceptions?
request.session[:user_id].present? && User.find(request.session[:user_id]).is_admin?
end
end
两个Firefox窗口并排显示
Rails在localhost上运行，但RAILS_ENV=production。
| 左窗口 | 右窗口 |
|---|---|
| 普通非管理员用户 | 以admin用户身份登录 |
| 典型的生产风格异常 | 开发风格异常 |
| “出现问题了” | 故障排除更快 |
| 默认的“Firefox容器” | 单独的 Firefox容器 |
英文:
According to https://guides.rubyonrails.org/configuring.html#config-consider-all-requests-local there's a function called show_detailed_exceptions? that's designed to be overridden in controllers to specify which requests should provide debugging information on errors.
So in app/controllers/application_controller.rb I just added the show_details_exceptions? function:
class ApplicationController < ActionController::Base
def show_detailed_exceptions?
request.session[:user_id].present? && User.find(request.session[:user_id]).is_admin?
end
end
Two firefox windows side by side
Rails running on localhost, but RAILS_ENV=production.
| Left Window | Right Window |
|---|---|
| Normal, non admin user | logged in as admin user |
| Typical production style exception | Development style exception |
| "something went wrong" | Much faster to troubleshoot |
| Default "firefox container" | separate firefox container |
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