在控制器中运行 rake 任务 [英] Run rake task in controller

问题描述

我想在我的控制器中运行一个 rake 任务.有没有办法做到这一点?

I'd like to run a rake task in my controller. Is there any way to do this?

推荐答案

我同意 ddfreynee，但如果你知道你需要什么代码可以看起来像:

I agree with ddfreynee, but in case you know what you need code can look like:

require 'rake'

Rake::Task.clear # necessary to avoid tasks being loaded several times in dev mode
Sample::Application.load_tasks # providing your application name is 'sample'

class RakeController < ApplicationController

  def run
    Rake::Task[params[:task]].reenable # in case you're going to invoke the same task second time.
    Rake::Task[params[:task]].invoke
  end

end

您可以改为在初始化程序中要求 'rake' 和 .load_tasks.

You can require 'rake' and .load_tasks in an initializer instead.

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