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module VagrantPlugins
module Chef
class Installer
def initialize(machine, options = {})
@machine = machine
@product = options.fetch(:product)
@channel = options.fetch(:channel)
@version = options.fetch(:version)
@force = options.fetch(:force)
@omnibus_url = options.fetch(:omnibus_url)
@options = options.dup
end
# This handles verifying the Chef installation, installing it if it was
# requested, and so on. This method will raise exceptions if things are
# wrong.
def ensure_installed
# If the guest cannot check if Chef is installed, just exit printing a
# warning...
if !@machine.guest.capability?(:chef_installed)
@machine.ui.warn(I18n.t("vagrant.chef_cant_detect"))
return
end
if !should_install_chef?
@machine.ui.info(I18n.t("vagrant.chef_already_installed",
version: @version.to_s))
return
end
@machine.ui.detail(I18n.t("vagrant.chef_installing",
version: @version.to_s))
@machine.guest.capability(:chef_install, @product, @version, @channel, @omnibus_url, @options)
if !@machine.guest.capability(:chef_installed, @product, @version)
raise Provisioner::Base::ChefError, :install_failed
end
end
# Determine if Chef should be installed. Chef is installed if the "force"
# option is given or if the guest does not have Chef installed at the
# proper version.
def should_install_chef?
@force || !@machine.guest.capability(:chef_installed, @product, @version)
end
end
end
end
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