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# frozen_string_literal: true
module Gitlab
module Config
module Entry
##
# This mixin is responsible for adding DSL, which purpose is to
# simplifly process of adding child nodes.
#
# This can be used only if parent node is a configuration entry that
# holds a hash as a configuration value, for example:
#
# job:
# script: ...
# artifacts: ...
#
module Configurable
extend ActiveSupport::Concern
included do
include Validatable
validations do
validates :config, type: Hash, unless: :skip_config_hash_validation?
end
end
# rubocop: disable CodeReuse/ActiveRecord
def compose!(deps = nil)
return unless valid?
self.class.nodes.each do |key, factory|
# If we override the config type validation
# we can end with different config types like String
next unless config.is_a?(Hash)
factory
.value(config[key])
.with(key: key, parent: self)
entries[key] = factory.create!
end
yield if block_given?
entries.each_value do |entry|
entry.compose!(deps)
end
end
# rubocop: enable CodeReuse/ActiveRecord
def skip_config_hash_validation?
false
end
class_methods do
def nodes
Hash[(@nodes || {}).map { |key, factory| [key, factory.dup] }]
end
private
# rubocop: disable CodeReuse/ActiveRecord
def entry(key, entry, metadata)
factory = ::Gitlab::Config::Entry::Factory.new(entry)
.with(description: metadata[:description])
.with(default: metadata[:default])
(@nodes ||= {}).merge!(key.to_sym => factory)
end
# rubocop: enable CodeReuse/ActiveRecord
def helpers(*nodes)
nodes.each do |symbol|
define_method("#{symbol}_defined?") do
entries[symbol]&.specified?
end
define_method("#{symbol}_value") do
return unless entries[symbol] && entries[symbol].valid?
entries[symbol].value
end
end
end
end
end
end
end
end
|
