42 lines
1.4 KiB
Ruby
42 lines
1.4 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 < BaseAction
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LXC_TEMPLATES_PATH = Pathname.new("/usr/share/lxc/templates")
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def initialize(app, env)
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super
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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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box = env[:machine].box
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metadata = box.metadata
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template_name = metadata['template-name']
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after_create = metadata['after-create-script'] ?
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box.directory.join(metadata['after-create-script']).to_s :
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nil
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metadata.merge!(
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'template-name' => "vagrant-#{box.name}-#{template_name}",
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'lxc-cache-path' => box.directory.to_s,
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'after-create-script' => after_create
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)
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# Prepends "lxc-" to the template file so that `lxc-create` is able to find it
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dest = LXC_TEMPLATES_PATH.join("lxc-#{metadata['template-name']}").to_s
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src = box.directory.join(template_name).to_s
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@logger.debug('Copying LXC template into place')
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# This should only ask for administrative permission once, even
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# though its executed in multiple subshells.
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system(%Q[sudo su root -c "cp #{src} #{dest}"])
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@app.call(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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