48 lines
1.3 KiB
Ruby
48 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module BackgroundMigration
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# Drop rows from security_findings where the uuid is NULL
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class DropInvalidSecurityFindings
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# rubocop:disable Style/Documentation
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class SecurityFinding < ActiveRecord::Base
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include ::EachBatch
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self.table_name = 'security_findings'
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scope :no_uuid, -> { where(uuid: nil) }
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end
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# rubocop:enable Style/Documentation
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PAUSE_SECONDS = 0.1
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def perform(start_id, end_id, sub_batch_size)
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ranged_query = SecurityFinding
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.where(id: start_id..end_id)
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.no_uuid
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ranged_query.each_batch(of: sub_batch_size) do |sub_batch|
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first, last = sub_batch.pick(Arel.sql('min(id), max(id)'))
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# The query need to be reconstructed because .each_batch modifies the default scope
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# See: https://gitlab.com/gitlab-org/gitlab/-/issues/330510
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SecurityFinding.unscoped
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.where(id: first..last)
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.no_uuid
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.delete_all
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sleep PAUSE_SECONDS
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end
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mark_job_as_succeeded(start_id, end_id, sub_batch_size)
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end
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private
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def mark_job_as_succeeded(*arguments)
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Gitlab::Database::BackgroundMigrationJob.mark_all_as_succeeded(
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self.class.name.demodulize,
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arguments
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)
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end
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end
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end
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end
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