32 lines
964 B
Ruby
32 lines
964 B
Ruby
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# frozen_string_literal: true
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module Gitlab
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module BackgroundMigration
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# A job to update semver column in ci_runners in batches based on existing version values
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class BackfillCiRunnerSemver < Gitlab::BackgroundMigration::BatchedMigrationJob
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def perform
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each_sub_batch(
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operation_name: :backfill_ci_runner_semver,
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batching_scope: ->(relation) { relation.where('semver::cidr IS NULL') }
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) do |sub_batch|
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ranged_query = sub_batch.select(
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%q(id AS r_id,
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substring(ci_runners.version FROM 'v?(\d+\.\d+\.\d+)') AS extracted_semver)
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)
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update_sql = <<~SQL
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UPDATE
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ci_runners
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SET semver = extracted_semver
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FROM (#{ranged_query.to_sql}) v
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WHERE id = v.r_id
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AND v.extracted_semver IS NOT NULL
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SQL
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connection.execute(update_sql)
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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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