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# frozen_string_literal: true
namespace :gitlab do
namespace :background_migrations do
desc 'Synchronously finish executing a batched background migration'
task :finalize, [:job_class_name, :table_name, :column_name, :job_arguments] => :environment do |_, args|
[:job_class_name, :table_name, :column_name, :job_arguments].each do |argument|
unless args[argument]
puts "Must specify #{argument} as an argument".color(:red)
exit 1
end
end
Gitlab::Database::BackgroundMigration::BatchedMigrationRunner.finalize(
args[:job_class_name],
args[:table_name],
args[:column_name],
Gitlab::Json.parse(args[:job_arguments])
)
puts "Done.".color(:green)
end
desc 'Display the status of batched background migrations'
task status: :environment do
statuses = Gitlab::Database::BackgroundMigration::BatchedMigration.statuses
max_status_length = statuses.keys.map(&:length).max
format_string = "%-#{max_status_length}s | %s\n"
Gitlab::Database::BackgroundMigration::BatchedMigration.find_each(batch_size: 100) do |migration|
identification_fields = [
migration.job_class_name,
migration.table_name,
migration.column_name,
migration.job_arguments.to_json
].join(',')
printf(format_string, migration.status, identification_fields)
end
end
end
end
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