如何通过Capistrano在生产中进入Rails控制台？ [英] How to enter rails console on production via capistrano?

问题描述

我想通过capistrano从本地计算机进入生产服务器上的rails控制台。
我发现了一些要点，例如 https://gist.github.com/813291 ，当我通过

I want to enter the rails console on production server from my local machine via capistrano. I found some gists, e.g. https://gist.github.com/813291 and when I enter console via

cap production console 

我得到以下结果

192-168-0-100:foldername username $ cap console RAILS_ENV=production
  * executing `console'
  * executing "cd /var/www/myapp/current && rails console production"
    servers: ["www.example.de"]
    [www.example.de] executing command
    [www.example.de] rvm_path=$HOME/.rvm/ $HOME/.rvm/bin/rvm-shell '1.9.3' -c 'cd /var/www/myapp/current && rails console production'
/var/www/myapp/releases/20120305102218/app/controllers/users_controller.rb:3: warning: already initialized constant VERIFY_PEER
Loading production environment (Rails 3.2.1)
Switch to inspect mode.

就这样...现在我可以输入一些文本了，但是什么也没发生...

and thats it... Now I can enter some text, but nothing happens...

有人对如何解决该问题或其他解决方案有想法吗？

Has anybody an idea how to get that work or another solution for my problem?

推荐答案

我已经为这种事情添加了自己的任务：

I've added my own tasks for this kind of thing:

namespace :rails do
  desc "Remote console"
  task :console, :roles => :app do
    run_interactively "bundle exec rails console #{rails_env}"
  end

  desc "Remote dbconsole"
  task :dbconsole, :roles => :app do
    run_interactively "bundle exec rails dbconsole #{rails_env}"
  end
end

def run_interactively(command)
  server ||= find_servers_for_task(current_task).first
  exec %Q(ssh #{user}@#{myproductionhost} -t '#{command}')
end

我现在说 cap rails：console 并获得一个控制台。

I now say cap rails:console and get a console.

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