2039c8280d
This whitelists all existing offenses for the various CodeReuse cops, of which most are triggered by the CodeReuse/ActiveRecord cop.
61 lines
2 KiB
Ruby
61 lines
2 KiB
Ruby
module Gitlab
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module HashedStorage
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# Hashed Storage Migrator
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#
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# This is responsible for scheduling and flagging projects
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# to be migrated from Legacy to Hashed storage, either one by one or in bulk.
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class Migrator
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BATCH_SIZE = 100
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# Schedule a range of projects to be bulk migrated with #bulk_migrate asynchronously
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#
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# @param [Object] start first project id for the range
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# @param [Object] finish last project id for the range
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def bulk_schedule(start, finish)
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StorageMigratorWorker.perform_async(start, finish)
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end
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# Start migration of projects from specified range
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#
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# Flagging a project to be migrated is a synchronous action,
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# but the migration runs through async jobs
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#
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# @param [Object] start first project id for the range
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# @param [Object] finish last project id for the range
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# rubocop: disable CodeReuse/ActiveRecord
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def bulk_migrate(start, finish)
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projects = build_relation(start, finish)
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projects.with_route.find_each(batch_size: BATCH_SIZE) do |project|
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migrate(project)
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end
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end
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# rubocop: enable CodeReuse/ActiveRecord
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# Flag a project to be migrated
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#
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# @param [Object] project that will be migrated
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def migrate(project)
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Rails.logger.info "Starting storage migration of #{project.full_path} (ID=#{project.id})..."
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project.migrate_to_hashed_storage!
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rescue => err
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Rails.logger.error("#{err.message} migrating storage of #{project.full_path} (ID=#{project.id}), trace - #{err.backtrace}")
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end
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private
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# rubocop: disable CodeReuse/ActiveRecord
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def build_relation(start, finish)
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relation = Project
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table = Project.arel_table
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relation = relation.where(table[:id].gteq(start)) if start
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relation = relation.where(table[:id].lteq(finish)) if finish
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relation
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end
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# rubocop: enable CodeReuse/ActiveRecord
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end
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end
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end
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