diff options
Diffstat (limited to 'lib/mastodon/cli_helper.rb')
-rw-r--r-- | lib/mastodon/cli_helper.rb | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/lib/mastodon/cli_helper.rb b/lib/mastodon/cli_helper.rb index 2f807d08c..da7348349 100644 --- a/lib/mastodon/cli_helper.rb +++ b/lib/mastodon/cli_helper.rb @@ -7,3 +7,52 @@ ActiveRecord::Base.logger = dev_null ActiveJob::Base.logger = dev_null HttpLog.configuration.logger = dev_null Paperclip.options[:log] = false + +module Mastodon + module CLIHelper + def create_progress_bar(total = nil) + ProgressBar.create(total: total, format: '%c/%u |%b%i| %e') + end + + def parallelize_with_progress(scope) + ActiveRecord::Base.configurations[Rails.env]['pool'] = options[:concurrency] + + progress = create_progress_bar(scope.count) + pool = Concurrent::FixedThreadPool.new(options[:concurrency]) + total = Concurrent::AtomicFixnum.new(0) + aggregate = Concurrent::AtomicFixnum.new(0) + + scope.reorder(nil).find_in_batches do |items| + futures = [] + + items.each do |item| + futures << Concurrent::Future.execute(executor: pool) do + ActiveRecord::Base.connection_pool.with_connection do + begin + progress.log("Processing #{item.id}") if options[:verbose] + + result = yield(item) + aggregate.increment(result) if result.is_a?(Integer) + rescue => e + progress.log pastel.red("Error processing #{item.id}: #{e}") + ensure + progress.increment + end + end + end + end + + total.increment(items.size) + futures.map(&:value) + end + + progress.finish + + [total.value, aggregate.value] + end + + def pastel + @pastel ||= Pastel.new + end + end +end |