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|
module Gitlab
module Ci
class Config
module Node
##
# 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
include Validatable
included do
validations do
validates :config, type: Hash
end
end
private
def create_node(key, factory)
factory.with(value: @config[key], key: key, parent: self)
factory.create!
end
class_methods do
def nodes
Hash[(@nodes || {}).map { |key, factory| [key, factory.dup] }]
end
private
def node(symbol, entry_class, metadata)
factory = Node::Factory.new(entry_class)
.with(description: metadata[:description])
(@nodes ||= {}).merge!(symbol.to_sym => factory)
end
def helpers(*nodes)
nodes.each do |symbol|
define_method("#{symbol}_defined?") do
@nodes[symbol].try(:defined?)
end
define_method("#{symbol}_value") do
raise Entry::InvalidError unless valid?
@nodes[symbol].try(:value)
end
alias_method symbol.to_sym, "#{symbol}_value".to_sym
end
end
end
end
end
end
end
end
|
