79 lines
2.3 KiB
Ruby
79 lines
2.3 KiB
Ruby
# frozen_string_literal: true
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module Packages
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module Nuget
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class CheckDuplicatesService < BaseService
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include Gitlab::Utils::StrongMemoize
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ExtractionError = Class.new(StandardError)
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def execute
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return ServiceResponse.success if package_settings_allow_duplicates? || !target_package_is_duplicate?
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ServiceResponse.error(
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message: 'A package with the same name and version already exists',
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reason: :conflict
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)
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rescue ExtractionError => e
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ServiceResponse.error(message: e.message, reason: :bad_request)
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end
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private
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def package_settings_allow_duplicates?
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package_settings.nuget_duplicates_allowed? || package_settings.class.duplicates_allowed?(existing_package)
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end
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def target_package_is_duplicate?
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existing_package.name.casecmp(metadata[:package_name]) == 0 &&
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(existing_package.version.casecmp(metadata[:package_version]) == 0 ||
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existing_package.normalized_nuget_version&.casecmp(metadata[:package_version]) == 0)
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end
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def package_settings
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project.namespace.package_settings
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end
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strong_memoize_attr :package_settings
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def existing_package
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::Packages::Nuget::PackageFinder
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.new(
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current_user,
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project,
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package_name: metadata[:package_name],
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package_version: metadata[:package_version]
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)
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.execute
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.first
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end
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strong_memoize_attr :existing_package
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def metadata
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if params[:remote_url].present?
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::Packages::Nuget::ExtractMetadataContentService
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.new(nuspec_file_content)
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.execute
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.payload
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else # to cover the case when package file is on disk not in object storage
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Zip::InputStream.open(params[:file]) do |zip|
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::Packages::Nuget::MetadataExtractionService
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.new(zip)
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.execute
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.payload
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end
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end
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end
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strong_memoize_attr :metadata
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def nuspec_file_content
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::Packages::Nuget::ExtractRemoteMetadataFileService
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.new(params[:remote_url])
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.execute
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.payload
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rescue ::Packages::Nuget::ExtractRemoteMetadataFileService::ExtractionError => e
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raise ExtractionError, e.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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