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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
def allowed_nodes
self.class.allowed_nodes || {}
end
private
def prevalidate!
unless @value.is_a?(Hash)
@errors << 'should be a configuration entry with hash value'
end
end
def create_node(key, factory)
factory.with(value: @value[key])
factory.nullify! unless @value.has_key?(key)
factory.create!
end
class_methods do
def allowed_nodes
Hash[@allowed_nodes.map { |key, factory| [key, factory.dup] }]
end
private
def allow_node(symbol, entry_class, metadata)
factory = Node::Factory.new(entry_class)
.with(description: metadata[:description])
define_method(symbol) do
raise Entry::InvalidError unless valid?
@nodes[symbol].try(:value)
end
(@allowed_nodes ||= {}).merge!(symbol => factory)
end
end
end
end
end
end
end
|
