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

def upload_cookbook(other, options)

symlinking back to real cookbook, and upload the proxy.
to make this work. So instead, we make a temporary cookbook
Cookbook Version uploader also requires a lot of refactoring
Knife currently does not understand versioned cookbooks
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