如何让杂种与捆绑商合作？ [英] How to get mongrel working with bundler?

问题描述

使用现有的生产设置转换到捆绑商。天真地用gemfile和设置如下：

  gemrails，2.3.8
 gemmongrel ，git：http://github.com/dynamix/mongrel.git
 
 bundle install --path / mnt / app / shared / bundle 
  

从

开始

  bundle exec mongrel_rails start  - 环境=生产... 
  

结果

  /mnt/app/shared/bundle/ruby/1.9.1/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:166:in`require'：
无此类文件加载 -  /mnt/services/shared/bundle/ruby/1.9.1/gems/mongrel-1.2.0.beta.1/lib/mongrel/init.rb（MissingSourceFile）
  

该怎么办？

解决方案为了回答我自己的问题，因为我无法在这个场景的其他地方找到正确的解决方案：

这个问题似乎是一种交互 bundler 和 mongrel 使用 gem_plug在。是的，这些可能是在生命支持，但不幸的是很多人的生产配置仍然依赖于他们。

看来，与 mongrel --pre <从 git 源码安装的code>，它正在查看 bundle / ruby​​ / 1.9.1 / gems / mongrel _ 而不是 bundle / ruby​​ / 1.9.1 / bundler / gems / mongrel _ 这是 bundler 存储宝石克隆自 git 。

因此，为我们的配置工作的解决方案只是符号化它们：

  ln -s /mnt/app/shared/bundle/ruby/1.9.1/bundle/gems/mongrel* \ 
 /mnt/app/shared/bundle/ruby/1.9.1/gems/mongrel-1.2.0.beta.1 
  

这显然是捆绑器可以自动执行的简单事情。完整的例外情况是：

  /mnt/app/shared/bundle/ruby/1.9.1/gems/activesupport- 2.3.8 / lib / active_support / dependencies.rb：166：在'require'中：
不需要加载这样的文件 -  /mnt/app/shared/bundle/ruby/1.9.1/gems/mongrel-1.2 .0.beta.1 / lib / mongrel / init.rb（MissingSourceFile）$ / b / b / from /mnt/app/shared/bundle/ruby/1.9.1/gems/activesupport-2.3.8/lib/active_support/dependencies .rb：166：在`require'
从/mnt/app/shared/bundle/ruby/1.9.1/gems/gem_plugin-0.2.3/lib/gem_plugin.rb:134:in`block in load '从/usr/local/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:241：'从'/usr/local/lib/ruby/site_ruby/1.9'每个'
'
 .1 / ruby​​gems / source_index.rb：241：在'each'中
来自/mnt/services/shared/bundle/ruby/1.9.1/gems/gem_plugin-0.2.3/lib/gem_plugin.rb:112 ：`load'
来自/mnt/app/shared/bundle/ruby/1.9.1/bundler/gems/mongrel-f3e69eb8e6fb/lib/mongrel/configurator.rb:231:in`load_plugins'
  

Transitioning to bundler with an existing production setup. Naively with a gemfile and setup like:

gem "rails", "2.3.8"
gem "mongrel", git: "http://github.com/dynamix/mongrel.git"

bundle install --path /mnt/app/shared/bundle

Starting with

bundle exec mongrel_rails start --environment=production ...

results in

/mnt/app/shared/bundle/ruby/1.9.1/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:166:in `require': 
no such file to load -- /mnt/services/shared/bundle/ruby/1.9.1/gems/mongrel-1.2.0.beta.1/lib/mongrel/init.rb (MissingSourceFile)

What to do?

解决方案

To answer my own, since I couldn't find a correct solution elsewhere on the web for this scenario:

The problem seems to be an interaction of bundler and mongrel's use of the gem_plugin. Yes, these may be on life support but unfortunately lots of people's production configs still depend on them.

Seems that with mongrel --pre installed from the git source, it's looking in bundle/ruby/1.9.1/gems/mongrel_ instead of bundle/ruby/1.9.1/bundler/gems/mongrel_ which is where bundler is stashing the gem cloned from git.

So the solution that worked for our config is to just symlink them:

ln -s /mnt/app/shared/bundle/ruby/1.9.1/bundle/gems/mongrel* \
 /mnt/app/shared/bundle/ruby/1.9.1/gems/mongrel-1.2.0.beta.1

This is clearly something simple that bundler could do automatically. Full trace of the exception was:

/mnt/app/shared/bundle/ruby/1.9.1/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:166:in `require':
 no such file to load -- /mnt/app/shared/bundle/ruby/1.9.1/gems/mongrel-1.2.0.beta.1/lib/mongrel/init.rb (MissingSourceFile)
    from /mnt/app/shared/bundle/ruby/1.9.1/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:166:in `require'
    from /mnt/app/shared/bundle/ruby/1.9.1/gems/gem_plugin-0.2.3/lib/gem_plugin.rb:134:in `block in load'
    from /usr/local/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:241:in `each'
    from /usr/local/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:241:in `each'
    from /mnt/services/shared/bundle/ruby/1.9.1/gems/gem_plugin-0.2.3/lib/gem_plugin.rb:112:in `load'
    from /mnt/app/shared/bundle/ruby/1.9.1/bundler/gems/mongrel-f3e69eb8e6fb/lib/mongrel/configurator.rb:231:in `load_plugins'

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