0733ad5afe
Only available for single box environments. Requires that the custom cache root already exists - because it is custom, it is your responsbility instead of vagrant-cachier's. Fixes #87.
82 lines
2.6 KiB
Ruby
82 lines
2.6 KiB
Ruby
require 'timeout'
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module VagrantPlugins
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module Cachier
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class Action
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class ConfigureBucketRoot
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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[:cache_buckets_folder_configured] && env[:machine].config.cache.enabled?
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setup_buckets_folder
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env[:cache_buckets_folder_configured] = true
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end
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@app.call env
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end
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def setup_buckets_folder
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custom_root = @env[:machine].config.cache.root
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if custom_root != nil
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case @env[:machine].config.cache.scope.to_sym
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when :box
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unless File.directory? custom_root
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raise "Custom cache root must already exist and be a directory"
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end
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else
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raise "Custom cache root only supported in single box environments"
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end
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else
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FileUtils.mkdir_p(cache_root.to_s) unless cache_root.exist?
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end
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synced_folder_opts = {id: "vagrant-cache"}
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synced_folder_opts.merge!(@env[:machine].config.cache.synced_folder_opts || {})
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@env[:machine].config.vm.synced_folder cache_root, '/tmp/vagrant-cache', synced_folder_opts
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@env[:cache_dirs] = []
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end
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def cache_root
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@cache_root ||= case @env[:machine].config.cache.scope.to_sym
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when :box
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custom_root = @env[:machine].config.cache.root
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return custom_root unless custom_root == nil
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@box_name = box_name
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# Box is optional with docker provider
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if @box_name.nil? && @env[:machine].provider_name.to_sym == :docker
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@image_name = image_name
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# Use the image name if it's set
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if @image_name
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bucket_name = @image_name.gsub(':', '-')
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else
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raise "Cachier plugin only supported with docker provider when image is used"
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end
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else
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bucket_name = @box_name
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end
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@env[:home_path].join('cache', bucket_name)
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when :machine
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@env[:machine].data_dir.parent.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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def box_name
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@env[:machine].config.vm.box
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end
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def image_name
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@env[:machine].provider_config.image
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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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