112 lines
3 KiB
Ruby
112 lines
3 KiB
Ruby
# frozen_string_literal: true
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module BulkImports
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module Pipeline
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module Runner
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extend ActiveSupport::Concern
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MarkedAsFailedError = Class.new(StandardError)
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def run(context)
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raise MarkedAsFailedError if marked_as_failed?(context)
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info(context, message: 'Pipeline started', pipeline_class: pipeline)
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extractors.each do |extractor|
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data = run_pipeline_step(:extractor, extractor.class.name, context) do
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extractor.extract(context)
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end
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if data && data.respond_to?(:each)
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data.each do |entry|
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transformers.each do |transformer|
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entry = run_pipeline_step(:transformer, transformer.class.name, context) do
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transformer.transform(context, entry)
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end
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end
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loaders.each do |loader|
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run_pipeline_step(:loader, loader.class.name, context) do
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loader.load(context, entry)
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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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after_run.call(context) if after_run.present?
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rescue MarkedAsFailedError
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log_skip(context)
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end
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private # rubocop:disable Lint/UselessAccessModifier
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def run_pipeline_step(type, class_name, context)
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raise MarkedAsFailedError if marked_as_failed?(context)
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info(context, type => class_name)
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yield
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rescue MarkedAsFailedError
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log_skip(context, type => class_name)
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rescue => e
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log_import_failure(e, context)
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mark_as_failed(context) if abort_on_failure?
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end
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def mark_as_failed(context)
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warn(context, message: 'Pipeline failed', pipeline_class: pipeline)
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context.entity.fail_op!
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end
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def marked_as_failed?(context)
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return true if context.entity.failed?
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false
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end
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def log_skip(context, extra = {})
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log = {
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message: 'Skipping due to failed pipeline status',
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pipeline_class: pipeline
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}.merge(extra)
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info(context, log)
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end
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def log_import_failure(exception, context)
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attributes = {
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bulk_import_entity_id: context.entity.id,
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pipeline_class: pipeline,
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exception_class: exception.class.to_s,
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exception_message: exception.message.truncate(255),
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correlation_id_value: Labkit::Correlation::CorrelationId.current_or_new_id
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}
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BulkImports::Failure.create(attributes)
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end
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def warn(context, extra = {})
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logger.warn(log_base_params(context).merge(extra))
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end
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def info(context, extra = {})
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logger.info(log_base_params(context).merge(extra))
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end
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def log_base_params(context)
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{
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bulk_import_entity_id: context.entity.id,
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bulk_import_entity_type: context.entity.source_type
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}
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end
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def logger
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@logger ||= Gitlab::Import::Logger.build
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end
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end
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end
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end
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