38 lines
1.2 KiB
Ruby
38 lines
1.2 KiB
Ruby
require "json"
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module VagrantPlugins
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module CommandUp
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# Stores metadata information about the box used
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# for the current guest. This allows Vagrant to
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# determine the box currently in use when the
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# Vagrantfile is modified with a new box name or
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# version while the guest still exists.
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class StoreBoxMetadata
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def initialize(app, env)
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@app = app
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@logger = Log4r::Logger.new("vagrant::up::storeboxmetadata")
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end
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def call(env)
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if env[:machine].box
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box = env[:machine].box
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box_meta = {
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name: box.name,
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version: box.version,
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provider: box.provider,
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directory: box.directory.sub(Vagrant.user_data_path.to_s + "/", "")
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}
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meta_file = env[:machine].data_dir.join("box_meta")
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@logger.debug("Writing box metadata file to #{meta_file}")
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File.open(meta_file.to_s, "w+") do |file|
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file.write(JSON.dump(box_meta))
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end
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else
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@logger.debug("No box data found for #{env[:machine].name} with provider #{env[:machine].provider_name}")
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end
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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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