98 lines
2.2 KiB
Ruby
98 lines
2.2 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module Gitlab
|
|
module Config
|
|
module Entry
|
|
##
|
|
# Factory class responsible for fabricating entry objects.
|
|
#
|
|
class Factory
|
|
InvalidFactory = Class.new(StandardError)
|
|
|
|
attr_reader :entry_class
|
|
|
|
def initialize(entry_class)
|
|
@entry_class = entry_class
|
|
@metadata = {}
|
|
@attributes = { default: entry_class.default }
|
|
end
|
|
|
|
def value(value)
|
|
@value = value
|
|
self
|
|
end
|
|
|
|
def metadata(metadata)
|
|
@metadata.merge!(metadata.compact)
|
|
self
|
|
end
|
|
|
|
def with(attributes)
|
|
@attributes.merge!(attributes.compact)
|
|
self
|
|
end
|
|
|
|
def deprecation
|
|
@attributes[:deprecation]
|
|
end
|
|
|
|
def description
|
|
@attributes[:description]
|
|
end
|
|
|
|
def inherit
|
|
@attributes[:inherit]
|
|
end
|
|
|
|
def inheritable?
|
|
@attributes[:inherit]
|
|
end
|
|
|
|
def reserved?
|
|
@attributes[:reserved]
|
|
end
|
|
|
|
def create!
|
|
raise InvalidFactory unless defined?(@value)
|
|
|
|
##
|
|
# We assume that unspecified entry is undefined.
|
|
# See issue #18775.
|
|
#
|
|
if @value.nil?
|
|
Entry::Unspecified.new(fabricate_unspecified)
|
|
else
|
|
fabricate(entry_class, @value)
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def fabricate_unspecified
|
|
##
|
|
# If entry has a default value we fabricate concrete node
|
|
# with default value.
|
|
#
|
|
default = @attributes.fetch(:default)
|
|
|
|
if default.nil?
|
|
fabricate(Entry::Undefined)
|
|
else
|
|
fabricate(entry_class, default)
|
|
end
|
|
end
|
|
|
|
def fabricate(entry_class, value = nil)
|
|
entry_class.new(value, **@metadata) do |node|
|
|
node.key = @attributes[:key]
|
|
node.parent = @attributes[:parent]
|
|
node.default = @attributes[:default]
|
|
node.description = @attributes[:description]
|
|
node.deprecation = @attributes[:deprecation]
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|