Class: Awful::ECR

Inherits:
Cli show all
Defined in:
lib/awful/ecr.rb

Instance Method Summary collapse

Methods inherited from Cli

#initialize

Constructor Details

This class inherits a constructor from Awful::Cli

Instance Method Details

#auth(*registries) ⇒ Object 



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# File 'lib/awful/ecr.rb', line 71

def auth(*registries)
  registries = nil if registries.empty?
  ecr.get_authorization_token(registry_ids: registries).authorization_data.output do |auths|
    auths.each do |auth|
      puts YAML.dump(stringify_keys(auth.to_h))
    end
  end
end

#create(repository) ⇒ Object 



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# File 'lib/awful/ecr.rb', line 58

def create(repository)
  ecr.create_repository(repository_name: repository)
end

#date(repository, *tags) ⇒ Object 



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# File 'lib/awful/ecr.rb', line 137

def date(repository, *tags)
  ecr.batch_get_image(repository_name: repository, image_ids: image_tags(*tags)).images.output do |imgs|
    imgs.map do |img|
      parse_created(img)
    end.output do |dates|
      puts dates
    end
  end
end

#delete(repository) ⇒ Object 



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# File 'lib/awful/ecr.rb', line 64

def delete(repository)
  if yes? "Really delete repository #{repository}?", :yellow
    ecr.delete_repository(repository_name: repository, force: options[:force])
  end
end

#dump(*repos) ⇒ Object 



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# File 'lib/awful/ecr.rb', line 48

def dump(*repos)
  repos = nil if repos.empty? # omit this arg to show all repos
  ecr.describe_repositories(repository_names: repos).repositories.output do |list|
    list.each do |repo|
      puts YAML.dump(stringify_keys(repo.to_h))
    end
  end
end

#exists(repository, tag) ⇒ Object 



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# File 'lib/awful/ecr.rb', line 148

def exists(repository, tag)
  imgs = ecr.batch_get_image(repository_name: repository, image_ids: image_tags(tag)).images
  (imgs.empty? ? false : true).output(&method(:puts))
end

#get(repository, *tags) ⇒ Object 



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# File 'lib/awful/ecr.rb', line 117

def get(repository, *tags)
  ecr.batch_get_image(repository_name: repository, image_ids: image_tags(*tags)).images.output do |imgs|
    imgs.each do |img|
      puts YAML.dump(stringify_keys(img.to_h))
    end
  end
end

#images(repository) ⇒ Object 



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# File 'lib/awful/ecr.rb', line 99

def images(repository)
  tag_status = 'TAGGED'   if options[:tagged]
  tag_status = 'UNTAGGED' if options[:untagged]

  describe_images(repository, tag_status).output do |list|
    if options[:long]
      print_table list.map { |i|
        tags = i.image_tags || []
        size = "%.2f MiB" % (i.image_size_in_bytes/(1024*1024))
        [tags.join(','), i.image_pushed_at, size, i.image_digest]
      }
    else
      puts list.map(&:image_tags).flatten
    end
  end
end

#inspect(repository, *tags) ⇒ Object 



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# File 'lib/awful/ecr.rb', line 126

def inspect(repository, *tags)
  ecr.batch_get_image(repository_name: repository, image_ids: image_tags(*tags)).images.output do |imgs|
    imgs.map do |img|
      JSON.parse(JSON.parse(img.image_manifest)['history'].first['v1Compatibility'])
    end.output do |list|
      puts YAML.dump(list)
    end
  end
end

#login(*registries) ⇒ Object 



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# File 'lib/awful/ecr.rb', line 83

def (*registries)
  cmd = options[:print] ? :puts : :system
  registries = nil if registries.empty?
  email = options[:email] ? "-e #{options[:email]}" : ''  # -e deprecated as of 1.14, here for older docker clients
  ecr.get_authorization_token(registry_ids: registries).authorization_data.output do |auths|
    auths.each do |auth|
      user, pass = Base64.decode64(auth.authorization_token).split(':')
      send(cmd, "docker login -u #{user} -p #{pass} #{email} #{auth.proxy_endpoint}")
    end
  end
end

#ls ⇒ Object 



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# File 'lib/awful/ecr.rb', line 37

def ls
  ecr.describe_repositories.repositories.output do |repos|
    if options[:long]
      print_table repos.map { |r| [r.repository_name, r.registry_id, r.repository_arn] }.sort
    else
      puts repos.map(&:repository_name).sort
    end
  end
end

#reap(repository, days, token: nil) ⇒ Object 



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# File 'lib/awful/ecr.rb', line 157

def reap(repository, days, token: nil)
  verbose = options[:verbose] || options[:dry_run]
  next_token = token
  now = Time.now.utc

  deleted = failures = 0
  loop do
    response = ecr.describe_images(repository_name: repository, next_token: next_token, max_results: options[:batch])

    old_images = response.image_details.select do |image|
      date = image.image_pushed_at.utc
      age = ((now - date)/(24*60*60)).to_i
      if age > days.to_i
        puts "#{date} #{age} #{image.image_digest} #{image.image_tags}" if verbose
        true
      else
        false
      end
    end

    ## delete old images
    unless options[:dry_run] || old_images.empty?
      r = ecr.batch_delete_image(
        repository_name: repository,
        image_ids: old_images.map { |i| {image_digest: i.image_digest} }
      )
      deleted  += r.image_ids.count
      failures += r.failures.count
    end

    next_token = response.next_token
    break unless next_token
  end

  puts "deleted: #{deleted}, failures: #{failures}"
end