90 lines
2.6 KiB
Ruby
90 lines
2.6 KiB
Ruby
require_relative 'bucket'
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module Vagrant
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module Cachier
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class Action
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class Install
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def initialize(app, env)
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@app = app
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@logger = Log4r::Logger.new("vagrant::cachier::action::install")
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end
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def call(env)
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return @app.call(env) unless env[:machine].config.cache.enabled?
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@env = env
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FileUtils.mkdir_p(cache_root.to_s) unless cache_root.exist?
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env[:machine].config.vm.synced_folder cache_root, '/tmp/vagrant-cache', id: "vagrant-cache"
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@app.call env
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env[:cache_dirs] = []
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if env[:machine].config.cache.auto_detect
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Bucket.auto_detect(env)
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end
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if env[:machine].config.cache.buckets.any?
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env[:ui].info 'Configuring cache buckets...'
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cache_config = env[:machine].config.cache
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cache_config.buckets.each do |bucket_name, configs|
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@logger.debug "Installing #{bucket_name} with configs #{configs.inspect}"
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Bucket.install(bucket_name, env, configs)
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end
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data_file = env[:machine].data_dir.join('cache_dirs')
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data_file.open('w') { |f| f.print env[:cache_dirs].join("\n") }
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end
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end
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def cache_root
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@cache_root ||= case @env[:machine].config.cache.scope
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when :box
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@env[:home_path].join('cache', @env[:machine].box.name)
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when :machine
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@env[:machine].data_dir.join('cache')
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else
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raise "Unknown cache scope: '#{@env[:machine].config.cache.scope}'"
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end
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end
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end
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class Clean
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def initialize(app, env)
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@app = app
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@logger = Log4r::Logger.new("vagrant::cachier::action::clean")
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end
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def call(env)
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@env = env
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if env[:machine].state.id == :running && symlinks.any?
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env[:ui].info 'Removing cache buckets symlinks...'
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symlinks.each do |symlink|
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remove_symlink symlink
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end
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File.delete env[:machine].data_dir.join('cache_dirs').to_s
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end
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@app.call env
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end
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def symlinks
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# TODO: Check if file exists instead of a blank rescue
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@symlinks ||= @env[:machine].data_dir.join('cache_dirs').read.split rescue []
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end
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def remove_symlink(symlink)
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if @env[:machine].communicate.test("test -L #{symlink}")
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@logger.debug "Removing symlink for '#{symlink}'"
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@env[:machine].communicate.sudo("unlink #{symlink}")
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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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