42 lines
923 B
Ruby
42 lines
923 B
Ruby
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# frozen_string_literal: true
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module Packages
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module Debian
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# Returns .deb file metadata
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class ExtractDebMetadataService
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CommandFailedError = Class.new(StandardError)
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def initialize(file_path)
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@file_path = file_path
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end
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def execute
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unless success?
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raise CommandFailedError, "The `#{cmd}` command failed (status: #{result.status}) with the following error:\n#{result.stderr}"
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end
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sections = ParseDebian822Service.new(result.stdout).execute
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sections.each_value.first
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end
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private
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def cmd
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@cmd ||= begin
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dpkg_deb_path = Gitlab.config.packages.dpkg_deb_path
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[dpkg_deb_path, '--field', @file_path]
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end
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end
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def result
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@result ||= Gitlab::Popen.popen_with_detail(cmd)
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end
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def success?
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result.status&.exitstatus == 0
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end
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end
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end
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end
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