f6114a6aca
Approved-by: Martin Gruner <mg@zammad.com> Co-authored-by: Martin Gruner <mg@zammad.com> Co-authored-by: Dusan Vuckovic <dv@zammad.com>
60 lines
2.5 KiB
Ruby
Executable File
60 lines
2.5 KiB
Ruby
Executable File
#!/usr/bin/env ruby
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# Copyright (C) 2012-2026 Zammad Foundation, https://zammad-foundation.org/
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# Unpacks all addon package files into the application source tree:
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# - packages/install/*.zpm: all files, the packages are registered in the database on container start.
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# - packages/uninstall/*.zpm: all files, so that the down migrations can run on container start.
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# The .zpm files stay in place, they are processed by the container init.
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# Runs during the container image build, before assets:precompile - without a database.
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require 'base64'
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require 'fileutils'
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require 'json'
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ROOT_DIR = File.expand_path('../..', __dir__)
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def read_packages(directory)
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Dir[File.join(ROOT_DIR, directory, '*.zpm')].map do |zpm_file|
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JSON.parse(File.read(zpm_file)).merge('zpm_file' => zpm_file)
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end
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end
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def locations(packages)
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packages.flat_map { |package| package['files'].map { |file| file['location'] } }
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end
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def unpack(package)
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puts "Unpacking #{package['name']}-#{package['version']} (#{File.basename(package['zpm_file'])})..."
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package['files'].each do |file|
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location = file['location']
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raise "Not allowed file location: #{location}!" if location.include?('..') || location.start_with?('/')
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path = File.join(ROOT_DIR, location)
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FileUtils.mkdir_p(File.dirname(path))
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File.binwrite(path, Base64.decode64(file['content']))
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File.chmod((file['permission'] || '644').to_s.to_i(8), path)
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end
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end
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install_packages = read_packages('packages/install')
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uninstall_packages = read_packages('packages/uninstall')
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if install_packages.empty? && uninstall_packages.empty?
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puts 'No addon packages found in packages/install/ or packages/uninstall/, skipping.'
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exit 0
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end
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# This script runs without ActiveSupport, so Array#pluck is not available.
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conflicts = install_packages.map { |package| package['name'] } & uninstall_packages.map { |package| package['name'] } # rubocop:disable Rails/Pluck
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raise "Packages staged for both installation and uninstallation: #{conflicts.join(', ')}!" if conflicts.any?
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# Files of outgoing packages stay in the image for their down migrations. They must not
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# overwrite files of incoming packages, so the build fails instead of producing an ambiguous image.
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overlapping = locations(install_packages) & locations(uninstall_packages)
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raise "Files provided by packages staged for both installation and uninstallation: #{overlapping.join(', ')}!" if overlapping.any?
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(install_packages + uninstall_packages).each { |package| unpack(package) }
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puts 'done.'
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