95 lines
3.1 KiB
Ruby
95 lines
3.1 KiB
Ruby
require "vagrant/util/counter"
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module VagrantPlugins
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module Chef
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module Config
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class Base < Vagrant.plugin("2", :config)
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extend Vagrant::Util::Counter
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# The path to Chef's bin/ directory.
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# @return [String]
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attr_accessor :binary_path
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# Arbitrary environment variables to set before running the Chef
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# provisioner command.
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# @return [String]
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attr_accessor :binary_env
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# Install Chef on the system if it does not exist. Default is true.
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# This is a trinary attribute (it can have three values):
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#
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# - true (bool) install Chef
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# - false (bool) do not install Chef
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# - "force" (string) install Chef, even if it is already installed at
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# the proper version
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#
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# @return [true, false, String]
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attr_accessor :install
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# The Chef log level. See the Chef docs for acceptable values.
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# @return [String, Symbol]
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attr_accessor :log_level
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# The version of Chef to install. If Chef is already installed on the
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# system, the installed version is compared with the requested version.
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# If they match, no action is taken. If they do not match, version of
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# the value specified in this attribute will be installed over top of
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# the existing version (a warning will be displayed).
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#
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# You can also specify "latest" (default), which will install the latest
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# version of Chef on the system. In this case, Chef will use whatever
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# version is on the system. To force the newest version of Chef to be
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# installed on every provision, set the {#install} option to "force".
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#
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# @return [String]
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attr_accessor :version
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def initialize
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super
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@binary_path = UNSET_VALUE
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@binary_env = UNSET_VALUE
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@install = UNSET_VALUE
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@log_level = UNSET_VALUE
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@version = UNSET_VALUE
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end
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def finalize!
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@binary_path = nil if @binary_path == UNSET_VALUE
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@binary_env = nil if @binary_env == UNSET_VALUE
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@install = true if @install == UNSET_VALUE
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@log_level = :info if @log_level == UNSET_VALUE
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@version = :latest if @version == UNSET_VALUE
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# Make sure the version is a symbol if it's not a boolean
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if @version.respond_to?(:to_sym)
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@version = @version.to_sym
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end
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# Make sure the log level is a symbol
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@log_level = @log_level.to_sym
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end
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# Like validate, but returns a list of errors to append.
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#
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# @return [Array<String>]
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def validate_base(machine)
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errors = _detected_errors
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if missing?(log_level)
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errors << I18n.t("vagrant.provisioners.chef.log_level_empty")
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end
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errors
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end
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# Determine if the given string is "missing" (blank)
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# @return [true, false]
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def missing?(obj)
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obj.to_s.strip.empty?
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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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