2016-06-06 03:05:00 -04:00
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module Gitlab
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module Ci
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class Config
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2016-06-06 03:24:16 -04:00
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module Node
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2016-06-09 07:01:19 -04:00
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##
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# Base abstract class for each configuration entry node.
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#
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2016-06-06 03:24:16 -04:00
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class Entry
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2016-06-08 06:32:56 -04:00
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class InvalidError < StandardError; end
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2016-06-06 05:20:47 -04:00
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2016-06-29 03:05:14 -04:00
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attr_reader :config
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2016-06-29 03:10:23 -04:00
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attr_accessor :key, :parent, :description
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2016-06-09 04:53:56 -04:00
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2016-06-16 08:16:33 -04:00
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def initialize(config)
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@config = config
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@nodes = {}
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@validator = self.class.validator.new(self)
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2016-06-17 03:33:32 -04:00
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@validator.validate
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2016-06-06 04:43:11 -04:00
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end
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def process!
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2016-06-10 05:20:46 -04:00
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return if leaf?
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return unless valid?
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2016-06-07 05:26:39 -04:00
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2016-06-09 04:28:44 -04:00
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compose!
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2016-06-16 08:16:33 -04:00
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process_nodes!
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2016-06-06 05:54:54 -04:00
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end
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2016-06-08 06:32:56 -04:00
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def nodes
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@nodes.values
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end
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2016-06-07 05:26:39 -04:00
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def leaf?
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2016-06-17 03:33:32 -04:00
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self.class.nodes.none?
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2016-06-06 04:43:11 -04:00
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end
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2016-06-29 03:39:04 -04:00
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def ancestors
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@parent ? @parent.ancestors + [@parent] : []
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end
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2016-06-16 08:16:33 -04:00
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def valid?
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errors.none?
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end
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2016-06-16 08:16:33 -04:00
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def errors
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2016-06-23 07:51:34 -04:00
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@validator.messages + nodes.flat_map(&:errors)
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2016-06-09 08:48:40 -04:00
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end
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2016-06-17 03:33:32 -04:00
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def value
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2016-06-29 04:02:02 -04:00
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if leaf?
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@config
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else
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defined = @nodes.select { |_key, value| value.defined? }
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2016-06-29 04:46:30 -04:00
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Hash[defined.map { |key, node| [key, node.value] }]
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2016-06-29 04:02:02 -04:00
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end
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2016-06-17 03:33:32 -04:00
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end
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2016-06-23 07:51:07 -04:00
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def defined?
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true
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end
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2016-06-22 08:26:33 -04:00
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def self.default
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end
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2016-06-17 03:33:32 -04:00
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def self.nodes
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2016-06-09 08:59:59 -04:00
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{}
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end
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2016-06-17 03:33:32 -04:00
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def self.validator
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Validator
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2016-06-08 06:32:56 -04:00
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end
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2016-06-10 08:01:07 -04:00
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private
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2016-06-13 08:03:11 -04:00
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def compose!
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self.class.nodes.each do |key, essence|
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2016-06-13 08:03:11 -04:00
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@nodes[key] = create_node(key, essence)
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end
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end
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2016-06-16 08:16:33 -04:00
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def process_nodes!
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nodes.each(&:process!)
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end
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2016-06-13 02:50:12 -04:00
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def create_node(key, essence)
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2016-06-06 04:43:11 -04:00
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raise NotImplementedError
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2016-06-06 03:24:16 -04:00
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end
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2016-06-06 03:05:00 -04:00
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end
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end
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end
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end
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end
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