132 lines
3.9 KiB
Ruby
132 lines
3.9 KiB
Ruby
# frozen_string_literal: true
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module Packages
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module Maven
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module Metadata
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class SyncService < BaseContainerService
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include Gitlab::Utils::StrongMemoize
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alias_method :project, :container
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MAX_FILE_SIZE = 10.megabytes.freeze
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def execute
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return error('Blank package name') unless package_name
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return error('Not allowed') unless Ability.allowed?(current_user, :destroy_package, project)
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result = success('Non existing versionless package(s). Nothing to do.')
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# update versionless package for plugins if it exists
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if metadata_package_file_for_plugins
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result = update_plugins_xml
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return result if result.error?
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end
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# update versionless_package for versions if it exists
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return update_versions_xml if metadata_package_file_for_versions
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result
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end
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private
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def update_versions_xml
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update_xml(
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kind: :versions,
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package_file: metadata_package_file_for_versions,
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service_class: CreateVersionsXmlService,
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payload_empty_field: :empty_versions
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)
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end
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def update_plugins_xml
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update_xml(
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kind: :plugins,
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package_file: metadata_package_file_for_plugins,
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service_class: CreatePluginsXmlService,
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payload_empty_field: :empty_plugins
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)
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end
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def update_xml(kind:, package_file:, service_class:, payload_empty_field:)
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return error("Metadata file for #{kind} is too big") if package_file.size > MAX_FILE_SIZE
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package_file.file.use_open_file do |file|
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result = service_class.new(metadata_content: file, package: package_file.package)
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.execute
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next result unless result.success?
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next success("No changes for #{kind} xml") unless result.payload[:changes_exist]
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if result.payload[payload_empty_field]
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package_file.package.destroy!
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success("Versionless package for #{kind} destroyed")
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else
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AppendPackageFileService.new(metadata_content: result.payload[:metadata_content], package: package_file.package)
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.execute
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end
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end
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end
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def metadata_package_file_for_versions
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strong_memoize(:metadata_file_for_versions) do
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metadata_package_file_for(versionless_package_for_versions)
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end
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end
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def versionless_package_for_versions
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strong_memoize(:versionless_package_for_versions) do
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versionless_package_named(package_name)
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end
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end
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def metadata_package_file_for_plugins
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strong_memoize(:metadata_package_file_for_plugins) do
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pkg_name = package_name_for_plugins
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next unless pkg_name
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metadata_package_file_for(versionless_package_named(package_name_for_plugins))
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end
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end
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def metadata_package_file_for(package)
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return unless package
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package.package_files
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.with_file_name(Metadata.filename)
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.recent
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.first
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end
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def versionless_package_named(name)
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project.packages
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.maven
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.displayable
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.with_name(name)
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.with_version(nil)
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.first
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end
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def package_name
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params[:package_name]
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end
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def package_name_for_plugins
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return unless versionless_package_for_versions
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group = versionless_package_for_versions.maven_metadatum.app_group
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group.tr('.', '/')
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end
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def error(message)
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ServiceResponse.error(message: message)
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end
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def success(message)
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ServiceResponse.success(message: message)
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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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