debian-mirror-gitlab/lib/tasks/gitlab/external_diffs.rake
2020-08-09 17:44:08 +05:30

35 lines
1.3 KiB
Ruby

namespace :gitlab do
namespace :external_diffs do
desc "Override external diffs in file storage to be in object storage instead. This does not change the actual location of the data"
task force_object_storage: :environment do |t, args|
ansi = Gitlab::Utils.to_boolean(ENV.fetch('ANSI', true))
batch = ENV.fetch('BATCH_SIZE', 1000)
start_id = ENV.fetch('START_ID', nil)
end_id = ENV.fetch('END_ID', nil)
update_delay = args.fetch('UPDATE_DELAY', 1)
# Use ANSI codes to overwrite the same line repeatedly if supported
newline = ansi ? "\x1B8\x1B[2K" : "\n"
total = 0
# The only useful index on the table is by id, so scan through the whole
# table by that and filter out those we don't want on each relation
MergeRequestDiff.in_batches(of: batch, start: start_id, finish: end_id) do |relation| # rubocop:disable Cop/InBatches
count = relation
.except(:order)
.where(stored_externally: true, external_diff_store: ExternalDiffUploader::Store::LOCAL)
.update_all(external_diff_store: ExternalDiffUploader::Store::REMOTE)
total += count
if count > 0
print "#{newline}#{total} updated..."
sleep(update_delay) if update_delay > 0
end
end
puts "done!"
end
end
end