49 lines
1.5 KiB
Ruby
49 lines
1.5 KiB
Ruby
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# frozen_string_literal: true
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class ScheduleArtifactExpiryBackfill < ActiveRecord::Migration[6.0]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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MIGRATION = 'BackfillArtifactExpiryDate'.freeze
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SWITCH_DATE = Date.new(2020, 06, 22).freeze
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INDEX_NAME = 'expired_artifacts_temp_index'.freeze
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OLD_INDEX_CONDITION = "expire_at IS NULL AND created_at < '#{SWITCH_DATE}'"
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INDEX_CONDITION = "expire_at IS NULL AND date(created_at AT TIME ZONE 'UTC') < '2020-06-22'::date".freeze
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disable_ddl_transaction!
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class JobArtifact < ActiveRecord::Base
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include EachBatch
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self.table_name = 'ci_job_artifacts'
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scope :without_expiry_date, -> { where(expire_at: nil) }
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scope :before_switch, -> { where("date(created_at AT TIME ZONE 'UTC') < ?::date", SWITCH_DATE) }
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end
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def up
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# Create temporary index for expired artifacts
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# Needs to be removed in a later migration
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remove_concurrent_index_by_name :ci_job_artifacts, INDEX_NAME
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add_concurrent_index(:ci_job_artifacts, %i(id created_at), where: INDEX_CONDITION, name: INDEX_NAME)
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queue_background_migration_jobs_by_range_at_intervals(
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JobArtifact.without_expiry_date.before_switch,
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MIGRATION,
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2.minutes,
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batch_size: 200_000
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)
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end
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def down
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remove_concurrent_index_by_name :ci_job_artifacts, INDEX_NAME
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add_concurrent_index(:ci_job_artifacts, %i(id created_at), where: OLD_INDEX_CONDITION, name: INDEX_NAME)
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Gitlab::BackgroundMigration.steal(MIGRATION) do |job|
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job.delete
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false
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end
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end
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end
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