module Vagrant module LXC module Action class ClearForwardedPorts def initialize(app, env) @app = app @logger = Log4r::Logger.new("vagrant::lxc::action::clear_forwarded_ports") end def call(env) @env = env if redir_pids.any? env[:ui].info I18n.t("vagrant.actions.vm.clear_forward_ports.deleting") redir_pids.each do |pid| next unless is_redir_pid?(pid) @logger.debug "Killing pid #{pid}" system "sudo pkill -TERM -P #{pid}" end @logger.info "Removing redir pids files" remove_redir_pids else @logger.info "No redir pids found" end @app.call env end protected def redir_pids @redir_pids = Dir[@env[:machine].data_dir.join('pids').to_s + "/redir_*.pid"].map do |file| File.read(file).strip.chomp end end def is_redir_pid?(pid) @logger.debug "Checking if #{pid} is a redir process with `ps -o cmd= #{pid}`" `ps -o cmd= #{pid}`.strip.chomp =~ /redir/ end def remove_redir_pids Dir[@env[:machine].data_dir.join('pids').to_s + "/redir_*.pid"].each do |file| File.delete file end end end end end end