class Chef::ChefFS::FileSystem::ChefServer::CookbookArtifactsDir

def can_have_child?(name, is_dir)
  is_dir && name.include?("-")
end

def chef_rest
  Chef::ServerAPI.new(root.chef_rest.url, root.chef_rest.options.merge(version_class: Chef::CookbookManifestVersions))
end

def children
  @children ||= begin
    result = []
    root.get_json("#{api_path}/?num_versions=all").each_pair do |cookbook_name, cookbooks|
      cookbooks["versions"].each do |cookbook_version|
        result << CookbookArtifactDir.new("#{cookbook_name}-#{cookbook_version["identifier"]}", self)
      end
    end
    result.sort_by(&:name)
  end
end

def make_child_entry(name)
  result = @children.find { |child| child.name == name } if @children
  result || CookbookArtifactDir.new(name, self)
end

def upload_cookbook(other, options)
  cookbook_name, _, identifier = other.name.rpartition("-")
  Dir.mktmpdir do |temp_cookbooks_path|
    proxy_cookbook_path = "#{temp_cookbooks_path}/#{cookbook_name}"
    # Make a symlink
    file_class.symlink other.file_path, proxy_cookbook_path
    # Instantiate a proxy loader using the temporary symlink
    proxy_loader = Chef::Cookbook::CookbookVersionLoader.new(proxy_cookbook_path, other.chefignore)
    proxy_loader.load!
    cookbook_to_upload = proxy_loader.cookbook_version
    cookbook_to_upload.identifier = identifier
    cookbook_to_upload.freeze_version if options[:freeze]
    # Instantiate a new uploader based on the proxy loader
    uploader = Chef::CookbookUploader.new(cookbook_to_upload, force: options[:force], rest: chef_rest, policy_mode: true)
    with_actual_cookbooks_dir(temp_cookbooks_path) do
      uploader.upload_cookbooks
    end
    #
    # When the temporary directory is being deleted on
    # windows, the contents of the symlink under that
    # directory is also deleted. So explicitly remove
    # the symlink without removing the original contents if we
    # are running on windows
    #
    if ChefUtils.windows?
      Dir.rmdir proxy_cookbook_path
    end
  end
end