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require 'log4r'
module VagrantPlugins
module Kernel_V2
# Represents a single configured provisioner for a VM.
class VagrantConfigProvisioner
# Unique name for this provisioner
#
# @return [String]
attr_reader :name
# Internal unique name for this provisioner
# Set to the given :name if exists, otherwise
# it's set as a UUID.
#
# Note: This is for internal use only.
#
# @return [String]
attr_reader :id
# The type of the provisioner that should be registered
# as a plugin.
#
# @return [Symbol]
attr_reader :type
# The configuration associated with the provisioner, if there is any.
#
# @return [Object]
attr_accessor :config
# When to run this provisioner. Either "once" or "always"
#
# @return [String]
attr_accessor :run
# Whether or not to preserve the order when merging this with a
# parent scope.
#
# @return [Boolean]
attr_accessor :preserve_order
def initialize(name, type)
@logger = Log4r::Logger.new("vagrant::config::vm::provisioner")
@logger.debug("Provisioner defined: #{name}")
@id = name || SecureRandom.uuid
@config = nil
@invalid = false
@name = name
@preserve_order = false
@run = nil
@type = type
# Attempt to find the provisioner...
if !Vagrant.plugin("2").manager.provisioners[type]
@logger.warn("Provisioner '#{type}' not found.")
@invalid = true
end
# Attempt to find the configuration class for this provider
# if it exists and load the configuration.
@config_class = Vagrant.plugin("2").manager.
provisioner_configs[@type]
if !@config_class
@logger.info(
"Provisioner config for '#{@type}' not found. Ignoring config.")
@config_class = Vagrant::Config::V2::DummyConfig
end
end
def initialize_copy(orig)
super
@config = @config.dup if @config
end
def add_config(**options, &block)
return if invalid?
current = @config_class.new
current.set_options(options) if options
block.call(current) if block
current = @config.merge(current) if @config
@config = current
end
def finalize!
return if invalid?
@config.finalize!
end
# Returns whether the provisioner used was invalid or not. A provisioner
# is invalid if it can't be found.
#
# @return [Boolean]
def invalid?
@invalid
end
end
end
end
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