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|
# frozen_string_literal: true
module BulkImports
class PipelineWorker # rubocop:disable Scalability/IdempotentWorker
include ApplicationWorker
include ExclusiveLeaseGuard
FILE_EXTRACTION_PIPELINE_PERFORM_DELAY = 10.seconds
data_consistency :always
feature_category :importers
sidekiq_options retry: false, dead: false
worker_has_external_dependencies!
deduplicate :until_executing
def perform(pipeline_tracker_id, stage, entity_id)
@entity = ::BulkImports::Entity.find(entity_id)
@pipeline_tracker = ::BulkImports::Tracker.find(pipeline_tracker_id)
try_obtain_lease do
if pipeline_tracker.enqueued?
logger.info(log_attributes(message: 'Pipeline starting'))
run
else
message = "Pipeline in #{pipeline_tracker.human_status_name} state instead of expected enqueued state"
logger.error(log_attributes(message: message))
fail_tracker(StandardError.new(message)) unless pipeline_tracker.finished? || pipeline_tracker.skipped?
end
end
ensure
::BulkImports::EntityWorker.perform_async(entity_id, stage)
end
private
attr_reader :pipeline_tracker, :entity
def run
return skip_tracker if entity.failed?
raise(Pipeline::FailedError, "Export from source instance failed: #{export_status.error}") if export_failed?
raise(Pipeline::ExpiredError, 'Empty export status on source instance') if empty_export_timeout?
return re_enqueue if export_empty? || export_started?
pipeline_tracker.update!(status_event: 'start', jid: jid)
pipeline_tracker.pipeline_class.new(context).run
pipeline_tracker.finish!
rescue BulkImports::RetryPipelineError => e
retry_tracker(e)
rescue StandardError => e
fail_tracker(e)
end
def source_version
entity.bulk_import.source_version_info.to_s
end
def fail_tracker(exception)
pipeline_tracker.update!(status_event: 'fail_op', jid: jid)
log_exception(exception, log_attributes(message: 'Pipeline failed'))
Gitlab::ErrorTracking.track_exception(exception, log_attributes)
BulkImports::Failure.create(
bulk_import_entity_id: entity.id,
pipeline_class: pipeline_tracker.pipeline_name,
pipeline_step: 'pipeline_worker_run',
exception_class: exception.class.to_s,
exception_message: exception.message.truncate(255),
correlation_id_value: Labkit::Correlation::CorrelationId.current_or_new_id
)
end
def logger
@logger ||= Gitlab::Import::Logger.build
end
def re_enqueue(delay = FILE_EXTRACTION_PIPELINE_PERFORM_DELAY)
self.class.perform_in(
delay,
pipeline_tracker.id,
pipeline_tracker.stage,
entity.id
)
end
def context
@context ||= ::BulkImports::Pipeline::Context.new(pipeline_tracker)
end
def export_status
@export_status ||= ExportStatus.new(pipeline_tracker, pipeline_tracker.pipeline_class.relation)
end
def file_extraction_pipeline?
pipeline_tracker.file_extraction_pipeline?
end
def empty_export_timeout?
export_empty? && time_since_tracker_created > Pipeline::EMPTY_EXPORT_STATUS_TIMEOUT
end
def export_failed?
return false unless file_extraction_pipeline?
export_status.failed?
end
def export_started?
return false unless file_extraction_pipeline?
export_status.started?
end
def export_empty?
return false unless file_extraction_pipeline?
export_status.empty?
end
def retry_tracker(exception)
log_exception(exception, log_attributes(message: "Retrying pipeline"))
pipeline_tracker.update!(status_event: 'retry', jid: jid)
re_enqueue(exception.retry_delay)
end
def skip_tracker
logger.info(log_attributes(message: 'Skipping pipeline due to failed entity'))
pipeline_tracker.update!(status_event: 'skip', jid: jid)
end
def log_attributes(extra = {})
structured_payload(
{
bulk_import_entity_id: entity.id,
bulk_import_id: entity.bulk_import_id,
bulk_import_entity_type: entity.source_type,
source_full_path: entity.source_full_path,
pipeline_tracker_id: pipeline_tracker.id,
pipeline_name: pipeline_tracker.pipeline_name,
pipeline_tracker_state: pipeline_tracker.human_status_name,
source_version: source_version,
importer: 'gitlab_migration'
}.merge(extra)
)
end
def log_exception(exception, payload)
Gitlab::ExceptionLogFormatter.format!(exception, payload)
logger.error(structured_payload(payload))
end
def time_since_tracker_created
Time.zone.now - (pipeline_tracker.created_at || entity.created_at)
end
def lease_timeout
30
end
def lease_key
"gitlab:bulk_imports:pipeline_worker:#{pipeline_tracker.id}"
end
end
end
|
