47 lines
1.0 KiB
Ruby
47 lines
1.0 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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class FeatureCategories
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FEATURE_CATEGORY_DEFAULT = 'unknown'
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attr_reader :categories
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def self.default
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@default ||= self.load_from_yaml
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end
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def self.load_from_yaml
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categories = YAML.load_file(Rails.root.join('config', 'feature_categories.yml'))
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new(categories)
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end
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def initialize(categories)
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@categories = categories.to_set
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end
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# If valid, returns a feature category from the given request.
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def from_request(request)
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category = request.headers["HTTP_X_GITLAB_FEATURE_CATEGORY"].presence
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return unless category && valid?(category)
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return unless ::Gitlab::RequestForgeryProtection.verified?(request.env)
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category
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end
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def get!(feature_category)
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return feature_category if valid?(feature_category)
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raise "Unknown feature category: #{feature_category}" if Gitlab.dev_or_test_env?
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FEATURE_CATEGORY_DEFAULT
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end
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def valid?(category)
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categories.include?(category.to_s)
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end
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end
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end
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