2016-06-06 07:05:00 +00:00
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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 07:24:16 +00:00
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module Node
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2016-06-09 11:01:19 +00:00
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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 07:24:16 +00:00
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class Entry
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2016-06-08 10:32:56 +00:00
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class InvalidError < StandardError; end
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2016-06-06 09:20:47 +00:00
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2016-07-15 19:39:26 +00:00
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attr_reader :config, :metadata
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2016-07-14 13:45:29 +00:00
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attr_accessor :key, :parent, :description
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2016-06-09 08:53:56 +00:00
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2016-07-15 19:07:51 +00:00
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def initialize(config, **metadata)
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2016-06-16 12:16:33 +00:00
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@config = config
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2016-07-15 19:07:51 +00:00
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@metadata = metadata
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2016-07-15 19:39:26 +00:00
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@entries = {}
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2016-07-07 13:00:35 +00:00
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2016-06-16 12:16:33 +00:00
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@validator = self.class.validator.new(self)
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2016-07-09 12:56:41 +00:00
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@validator.validate(:new)
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2016-06-06 08:43:11 +00:00
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end
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def process!
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2016-07-08 10:51:47 +00:00
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return unless valid?
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2016-07-09 12:56:41 +00:00
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compose!
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2016-07-08 10:51:47 +00:00
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@entries.each_value(&:process!)
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end
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2016-07-05 12:17:09 +00:00
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def leaf?
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nodes.none?
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end
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2016-06-08 10:32:56 +00:00
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def nodes
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2016-07-05 12:17:09 +00:00
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self.class.nodes
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2016-06-08 10:32:56 +00:00
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end
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2016-07-05 12:17:09 +00:00
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def descendants
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2016-07-08 10:51:47 +00:00
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@entries.values
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2016-06-06 08:43:11 +00:00
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end
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2016-06-29 07:39:04 +00:00
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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 12:16:33 +00:00
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def valid?
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errors.none?
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2016-06-08 11:01:44 +00:00
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end
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2016-06-16 12:16:33 +00:00
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def errors
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2016-07-08 10:51:47 +00:00
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@validator.messages + @entries.values.flat_map(&:errors)
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2016-06-09 12:48:40 +00:00
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end
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2016-06-17 07:33:32 +00:00
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def value
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2016-06-29 08:02:02 +00:00
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if leaf?
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@config
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else
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2016-07-08 10:51:47 +00:00
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meaningful = @entries.select do |_key, value|
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2016-07-12 12:10:18 +00:00
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value.specified? && value.relevant?
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2016-07-06 10:58:43 +00:00
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end
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2016-07-08 10:51:47 +00:00
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Hash[meaningful.map { |key, entry| [key, entry.value] }]
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2016-06-29 08:02:02 +00:00
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end
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2016-06-17 07:33:32 +00:00
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end
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2016-07-12 12:10:18 +00:00
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def specified?
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2016-06-23 11:51:07 +00:00
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true
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end
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2016-07-06 10:58:43 +00:00
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def relevant?
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true
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end
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2016-06-22 12:26:33 +00:00
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def self.default
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end
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2016-06-17 07:33:32 +00:00
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def self.nodes
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2016-06-09 12:59:59 +00:00
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{}
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end
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2016-06-17 07:33:32 +00:00
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def self.validator
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Validator
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2016-06-08 10:32:56 +00:00
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end
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2016-06-10 12:01:07 +00:00
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private
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2016-07-09 12:56:41 +00:00
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def compose!
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nodes.each do |key, essence|
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@entries[key] = create(key, essence)
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end
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end
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2016-07-08 10:51:47 +00:00
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def create(entry, essence)
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2016-06-06 08:43:11 +00:00
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raise NotImplementedError
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2016-06-06 07:24:16 +00:00
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end
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2016-06-06 07:05:00 +00:00
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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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