84 lines
2.9 KiB
Ruby
84 lines
2.9 KiB
Ruby
require "log4r"
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require "vagrant/plugin/manager"
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require "vagrant/util/platform"
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module VagrantPlugins
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module CommandPlugin
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module Action
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# This action takes the `:plugin_name` variable in the environment
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# and installs it using the RubyGems API.
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class InstallGem
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def initialize(app, env)
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@app = app
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@logger = Log4r::Logger.new("vagrant::plugins::plugincommand::installgem")
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end
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def call(env)
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entrypoint = env[:plugin_entry_point]
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plugin_name = env[:plugin_name]
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sources = env[:plugin_sources]
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version = env[:plugin_version]
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# If we're on Windows and the user data path has a space in it,
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# then things won't work because of a Ruby bug.
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if Vagrant::Util::Platform.windows?
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if Vagrant.user_data_path.to_s.include?(" ")
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raise Vagrant::Errors::PluginInstallSpace
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end
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end
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# Install the gem
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plugin_name_label = plugin_name
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plugin_name_label += " --version '#{version}'" if version
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env[:ui].info(I18n.t("vagrant.commands.plugin.installing",
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name: plugin_name_label))
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manager = Vagrant::Plugin::Manager.instance
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plugin_spec = manager.install_plugin(
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plugin_name,
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version: version,
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require: entrypoint,
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sources: sources,
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verbose: !!env[:plugin_verbose],
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)
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# Record it so we can uninstall if something goes wrong
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@installed_plugin_name = plugin_spec.name
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# Tell the user
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env[:ui].success(I18n.t("vagrant.commands.plugin.installed",
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name: plugin_spec.name,
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version: plugin_spec.version.to_s))
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# If the plugin's spec includes a post-install message display it
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post_install_message = plugin_spec.post_install_message
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if post_install_message
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if post_install_message.is_a?(Array)
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post_install_message = post_install_message.join(" ")
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end
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env[:ui].info(I18n.t("vagrant.commands.plugin.post_install",
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name: plugin_spec.name,
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message: post_install_message.to_s))
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end
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# Continue
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@app.call(env)
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end
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def recover(env)
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# If any error happens, we uninstall it and remove it from
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# the state file. We can only do this if we successfully installed
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# the gem in the first place.
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if @installed_plugin_name
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new_env = env.dup
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new_env.delete(:interrupted)
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new_env[:plugin_name] = @installed_plugin_name
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new_env[:action_runner].run(Action.action_uninstall, new_env)
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end
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end
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end
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end
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end
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end
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