50 lines
1.2 KiB
Ruby
50 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module Config
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module Entry
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class Simplifiable < SimpleDelegator
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EntryStrategy = Struct.new(:name, :klass, :condition)
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attr_reader :subject
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def initialize(config, **metadata, &blk)
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unless self.class.const_defined?(:UnknownStrategy)
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raise ArgumentError, 'UndefinedStrategy not available!'
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end
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strategy = self.class.strategies.find do |variant|
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variant.condition.call(config)
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end
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entry = self.class.entry_class(strategy)
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@subject = entry.new(config, **metadata, &blk)
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super(@subject)
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end
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def self.strategy(name, **opts)
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EntryStrategy.new(name, opts.dig(:class), opts.fetch(:if)).tap do |strategy|
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strategies.append(strategy)
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end
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end
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def self.strategies
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@strategies ||= []
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end
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def self.entry_class(strategy)
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if strategy.present?
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strategy.klass || self.const_get(strategy.name, false)
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else
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self::UnknownStrategy
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end
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end
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def self.default
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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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