module Plankton::Command::Cleanup

Public Class Methods

included(base) click to toggle source
# File lib/plankton/commands/cleanup.rb, line 2
def self.included(base)
  base.class_eval do
    option :keep,
           desc: 'How many tags to keep',
           default: 3,
           aliases: '-k',
           type: :numeric
    desc 'cleanup REPO', 'Cleanup a given repository'
    def cleanup(repo)
      tags = registry.tags(repo: repo, limit: 200, details: true)
      tags = tags.sort_by { |t| t.created_at }.reverse

      if tags.size.zero?
        puts 'No tags found. Nothing to do.'
        exit
      end

      tags_to_delete = tags.drop(opts.keep)
      tags_to_keep = tags.first(opts.keep)

      puts ["\n", "Tags to keep:", opts.keep,
            "(#{total_size(tags_to_keep)})"].join(' ')
      detailed_tags_table(tags_to_keep)
      puts ["\n", "Tags to delete:", tags_to_delete.size,
            "(#{total_size(tags_to_delete)})"].join(' ')
      detailed_tags_table(tags_to_delete)

      if tags_to_delete.size.zero?
        puts 'No tags need to cleaned.'
        exit
      end

      if confirm?
        puts
        puts "     Registry: #{hostname}"
        puts "   Repository: #{repo}"
        puts " Tags to keep: #{opts.keep}"
        puts
        answer = ask("Cleanup #{repo} (#{tags_to_delete.size} tags)?",
                     limited_to: ['yes', 'no'])
        exit if answer == 'no'
      end
      puts

      tags_to_delete.each do |tag|
        registry.rmtag(repo: repo, tag: tag.tag)
        puts "Deleted #{tag.tag} (freed #{pretty_size(tag.layer_size)})"
      end
    end
  end
end

Public Instance Methods

cleanup(repo) click to toggle source
# File lib/plankton/commands/cleanup.rb, line 10
def cleanup(repo)
  tags = registry.tags(repo: repo, limit: 200, details: true)
  tags = tags.sort_by { |t| t.created_at }.reverse

  if tags.size.zero?
    puts 'No tags found. Nothing to do.'
    exit
  end

  tags_to_delete = tags.drop(opts.keep)
  tags_to_keep = tags.first(opts.keep)

  puts ["\n", "Tags to keep:", opts.keep,
        "(#{total_size(tags_to_keep)})"].join(' ')
  detailed_tags_table(tags_to_keep)
  puts ["\n", "Tags to delete:", tags_to_delete.size,
        "(#{total_size(tags_to_delete)})"].join(' ')
  detailed_tags_table(tags_to_delete)

  if tags_to_delete.size.zero?
    puts 'No tags need to cleaned.'
    exit
  end

  if confirm?
    puts
    puts "     Registry: #{hostname}"
    puts "   Repository: #{repo}"
    puts " Tags to keep: #{opts.keep}"
    puts
    answer = ask("Cleanup #{repo} (#{tags_to_delete.size} tags)?",
                 limited_to: ['yes', 'no'])
    exit if answer == 'no'
  end
  puts

  tags_to_delete.each do |tag|
    registry.rmtag(repo: repo, tag: tag.tag)
    puts "Deleted #{tag.tag} (freed #{pretty_size(tag.layer_size)})"
  end
end