Class: Gitlab::BackgroundMigration::BackfillX509TablesProjectId

Inherits:
BatchedMigrationJob show all
Defined in:
lib/gitlab/background_migration/backfill_x509_tables_project_id.rb

Constant Summary

Constants inherited from BatchedMigrationJob

Gitlab::BackgroundMigration::BatchedMigrationJob::DEFAULT_FEATURE_CATEGORY, Gitlab::BackgroundMigration::BatchedMigrationJob::MINIMUM_PAUSE_MS

Constants included from Database::DynamicModelHelpers

Database::DynamicModelHelpers::BATCH_SIZE

Instance Method Summary collapse

Methods inherited from BatchedMigrationJob

#batch_metrics, cursor, cursor?, cursor_columns, feature_category, #filter_batch, generic_instance, health_context_tables, #initialize, job_arguments, job_arguments_count, operation_name, scope_to, tables_to_check_for_vacuum

Methods included from Database::DynamicModelHelpers

define_batchable_model, #each_batch, #each_batch_range

Constructor Details

This class inherits a constructor from Gitlab::BackgroundMigration::BatchedMigrationJob

Instance Method Details

#perform ⇒ Object 



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# File 'lib/gitlab/background_migration/backfill_x509_tables_project_id.rb', line 9

def perform
  each_sub_batch do |sub_batch|
    # Update certificates first
    connection.execute(<<~SQL)
      UPDATE x509_certificates
      SET project_id = x509_commit_signatures.project_id
      FROM x509_commit_signatures
      WHERE x509_commit_signatures.x509_certificate_id = x509_certificates.id
      AND x509_commit_signatures.id IN (#{sub_batch.select(:id).to_sql})
      AND x509_certificates.project_id IS NULL
    SQL

    # Update issuers based on certificates updated in this batch
    connection.execute(<<~SQL)
      UPDATE x509_issuers
      SET project_id = x509_certificates.project_id
      FROM x509_certificates
      JOIN x509_commit_signatures ON x509_commit_signatures.x509_certificate_id = x509_certificates.id
      WHERE x509_certificates.x509_issuer_id = x509_issuers.id
      AND x509_commit_signatures.id IN (#{sub_batch.select(:id).to_sql})
      AND x509_certificates.project_id IS NOT NULL
      AND x509_issuers.project_id IS NULL
    SQL
  end
end