76 lines
1.8 KiB
Ruby
76 lines
1.8 KiB
Ruby
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# frozen_string_literal: true
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module Gitlab
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module Ci
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class Config
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module External
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module File
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class Base
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include Gitlab::Utils::StrongMemoize
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attr_reader :location, :opts, :errors
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YAML_WHITELIST_EXTENSION = /.+\.(yml|yaml)$/i.freeze
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def initialize(location, opts = {})
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@location = location
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@opts = opts
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@errors = []
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validate!
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end
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def invalid_extension?
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!::File.basename(location).match(YAML_WHITELIST_EXTENSION)
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end
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def valid?
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errors.none?
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end
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def error_message
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errors.first
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end
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def content
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raise NotImplementedError, 'subclass must implement fetching raw content'
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end
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def to_hash
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@hash ||= Ci::Config::Loader.new(content).load!
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rescue Ci::Config::Loader::FormatError
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nil
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end
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protected
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def validate!
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validate_location!
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validate_content! if errors.none?
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validate_hash! if errors.none?
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end
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def validate_location!
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if invalid_extension?
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errors.push("Included file `#{location}` does not have YAML extension!")
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end
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end
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def validate_content!
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if content.blank?
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errors.push("Included file `#{location}` is empty or does not exist!")
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end
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end
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def validate_hash!
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if to_hash.blank?
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errors.push("Included file `#{location}` does not have valid YAML syntax!")
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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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end
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end
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end
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