28 lines
712 B
Ruby
28 lines
712 B
Ruby
# frozen_string_literal: true
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module Projects
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class ReadmeRendererService < BaseService
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include Rails.application.routes.url_helpers
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TEMPLATE_PATH = Rails.root.join('app', 'views', 'projects', 'readme_templates')
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def execute
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render(params[:template_name] || :default)
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end
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private
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def render(template_name)
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ERB.new(File.read(sanitized_filename(template_name)), trim_mode: '<>').result(binding)
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end
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def sanitized_filename(template_name)
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path = Gitlab::Utils.check_path_traversal!("#{template_name}.md.tt")
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path = TEMPLATE_PATH.join(path).to_s
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Gitlab::Utils.check_allowed_absolute_path!(path, [TEMPLATE_PATH.to_s])
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path
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end
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end
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end
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