gitlab-org--gitlab-foss/db/post_migrate/20180424151928_fill_file_store.rb

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class FillFileStore < ActiveRecord::Migration[4.2]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
disable_ddl_transaction!
class JobArtifact < ActiveRecord::Base
include EachBatch
self.table_name = 'ci_job_artifacts'
BATCH_SIZE = 10_000
def self.params_for_background_migration
yield self.where(file_store: nil), 'FillFileStoreJobArtifact', 5.minutes, BATCH_SIZE
end
end
class LfsObject < ActiveRecord::Base
include EachBatch
self.table_name = 'lfs_objects'
BATCH_SIZE = 10_000
def self.params_for_background_migration
yield self.where(file_store: nil), 'FillFileStoreLfsObject', 5.minutes, BATCH_SIZE
end
end
class Upload < ActiveRecord::Base
include EachBatch
self.table_name = 'uploads'
self.inheritance_column = :_type_disabled # Disable STI
BATCH_SIZE = 10_000
def self.params_for_background_migration
yield self.where(store: nil), 'FillStoreUpload', 5.minutes, BATCH_SIZE
end
end
def up
# NOTE: Schedule background migrations that fill 'NULL' value by '1'(ObjectStorage::Store::LOCAL) on `file_store`, `store` columns
#
# Here are the target columns
# - ci_job_artifacts.file_store
# - lfs_objects.file_store
# - uploads.store
FillFileStore::JobArtifact.params_for_background_migration do |relation, class_name, delay_interval, batch_size|
queue_background_migration_jobs_by_range_at_intervals(relation,
class_name,
delay_interval,
batch_size: batch_size)
end
FillFileStore::LfsObject.params_for_background_migration do |relation, class_name, delay_interval, batch_size|
queue_background_migration_jobs_by_range_at_intervals(relation,
class_name,
delay_interval,
batch_size: batch_size)
end
FillFileStore::Upload.params_for_background_migration do |relation, class_name, delay_interval, batch_size|
queue_background_migration_jobs_by_range_at_intervals(relation,
class_name,
delay_interval,
batch_size: batch_size)
end
end
def down
# noop
end
end