debian-mirror-gitlab/app/controllers/concerns/project_unauthorized.rb

# frozen_string_literal: true

module ProjectUnauthorized
  def project_unauthorized_proc
    lambda do |project|
      if project
        label = project.external_authorization_classification_label
        rejection_reason = nil

        unless ::Gitlab::ExternalAuthorization.access_allowed?(current_user, label)
          rejection_reason = ::Gitlab::ExternalAuthorization.rejection_reason(current_user, label)
          rejection_reason ||= _('External authorization denied access to this project')
        end

        if rejection_reason
          access_denied!(rejection_reason)
        end
      end
    end
  end
end