83 lines
1.9 KiB
Ruby
83 lines
1.9 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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class SidekiqQueue
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include Gitlab::Utils::StrongMemoize
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NoMetadataError = Class.new(StandardError)
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InvalidQueueError = Class.new(StandardError)
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WORKER_KEY = 'worker_class'
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ALLOWED_KEYS = Gitlab::ApplicationContext::KNOWN_KEYS + [WORKER_KEY]
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attr_reader :queue_name
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def initialize(queue_name)
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@queue_name = queue_name
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end
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def drop_jobs!(search_metadata, timeout:)
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start_time = monotonic_time
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completed = true
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deleted_jobs = 0
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job_search_metadata =
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search_metadata
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.stringify_keys
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.slice(*ALLOWED_KEYS)
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.transform_keys(&method(:transform_key))
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.compact
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raise NoMetadataError if job_search_metadata.empty?
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raise InvalidQueueError unless queue
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queue.each do |job|
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if timeout_exceeded?(start_time, timeout)
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completed = false
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break
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end
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next unless job_matches?(job, job_search_metadata)
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job.delete
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deleted_jobs += 1
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end
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{
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completed: completed,
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deleted_jobs: deleted_jobs,
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queue_size: queue.size
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}
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end
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private
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def transform_key(key)
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if Gitlab::ApplicationContext::KNOWN_KEYS.include?(key)
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"meta.#{key}"
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elsif key == WORKER_KEY
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'class'
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end
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end
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def queue
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strong_memoize(:queue) do
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# Sidekiq::Queue.new always returns a queue, even if it doesn't
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# exist.
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Sidekiq::Queue.all.find { |queue| queue.name == queue_name }
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end
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end
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def job_matches?(job, job_search_metadata)
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job_search_metadata.all? { |key, value| job[key] == value }
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end
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def timeout_exceeded?(start_time, timeout)
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(monotonic_time - start_time) > timeout
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end
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def monotonic_time
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Gitlab::Metrics::System.monotonic_time
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end
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end
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end
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