68 lines
1.9 KiB
Ruby
68 lines
1.9 KiB
Ruby
module Vagrant
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module LXC
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module Action
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# Prepare arguments to be used for lxc-create
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class HandleBoxMetadata
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def initialize(app, env)
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@app = app
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@logger = Log4r::Logger.new("vagrant::lxc::action::handle_box_metadata")
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end
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def call(env)
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@env = env
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@box = @env[:machine].box
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@env[:ui].info I18n.t("vagrant.actions.vm.import.importing",
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:name => @env[:machine].box.name)
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@logger.debug 'Validating box contents'
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validate_box
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@logger.debug 'Setting box options on environment'
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@env[:lxc_template_opts] = template_opts
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@env[:lxc_template_src] = template_src
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if template_config_file.exist?
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@env[:lxc_template_config] = template_config_file.to_s
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end
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@app.call env
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end
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def template_src
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@template_src ||= @box.directory.join('lxc-template').to_s
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end
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def template_config_file
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@template_config_file ||= @box.directory.join('lxc.conf')
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end
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def template_opts
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@template_opts ||= @box.metadata.fetch('template-opts', {}).dup.merge!(
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'--tarball' => rootfs_tarball,
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'--auth-key' => Vagrant.source_root.join('keys', 'vagrant.pub').expand_path.to_s
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)
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end
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def rootfs_tarball
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@rootfs_tarball ||= @box.directory.join('rootfs.tar.gz').to_s
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end
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def validate_box
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if @box.metadata.fetch('version').to_i != 2
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raise Errors::InvalidBoxVersion.new name: @box.name
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end
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unless File.exists?(template_src)
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raise Errors::TemplateFileMissing.new name: @box.name
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end
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unless File.exists?(rootfs_tarball)
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raise Errors::RootFSTarballMissing.new name: @box.name
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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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