56 lines
1.7 KiB
Ruby
56 lines
1.7 KiB
Ruby
require "log4r"
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module VagrantPlugins
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module ProviderVirtualBox
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module Action
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class SetName
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def initialize(app, env)
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@logger = Log4r::Logger.new("vagrant::action::vm::setname")
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@app = app
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end
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def call(env)
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name = env[:machine].provider_config.name
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# If we already set the name before, then don't do anything
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sentinel = env[:machine].data_dir.join("action_set_name")
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if !name && sentinel.file?
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@logger.info("Default name was already set before, not doing it again.")
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return @app.call(env)
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end
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# If no name was manually set, then use a default
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if !name
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prefix = "#{env[:root_path].basename.to_s}_#{env[:machine].name}"
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prefix.gsub!(/[^-a-z0-9_]/i, "")
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# milliseconds + random number suffix to allow for simultaneous
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# `vagrant up` of the same box in different dirs
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name = prefix + "_#{(Time.now.to_f * 1000.0).to_i}_#{rand(100000)}"
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end
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# Verify the name is not taken
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vms = env[:machine].provider.driver.read_vms
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raise Vagrant::Errors::VMNameExists, name: name if \
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vms.has_key?(name) && vms[name] != env[:machine].id
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if vms.has_key?(name)
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@logger.info("Not setting the name because our name is already set.")
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else
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env[:ui].info(I18n.t(
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"vagrant.actions.vm.set_name.setting_name", name: name))
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env[:machine].provider.driver.set_name(name)
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end
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# Create the sentinel
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sentinel.open("w") do |f|
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f.write(Time.now.to_i.to_s)
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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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end
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