#!/bin/sh

ACTION=${1}
shift 1

get_image() {
  GEN_PASS=$(< /dev/urandom tr -dc A-Za-z0-9 2>/dev/null | head -c14; echo)
}

do_install_detail() {
  local config=`uci get lxc-attach.@lxc-attach[0].container 2>/dev/null`

  #Generate the generic environment variables for the docker-compose


  
  # Get our local LAN IP Address
  LAN_IP=$(uci get network.lan.ipaddr)
  # Strip trailing network mask
  LAN_IP="${LAN_IP%/*}"
   

echo "Entering LXC container"

lxc-attach -n "$config"

}

usage() {
  echo "usage: $0 sub-command"
  echo "where sub-command is one of:"
  echo "      install                Install lxc-attach"
  echo "      upgrade                Upgrade lxc-attach"
  echo "      rm/start/stop/restart  Remove/Start/Stop/Restart lxc-attach"
  echo "      status                 lxc-attach status"
  echo "      port                   lxc-attach port"
}

case ${ACTION} in
  "install")
    get_image
    do_install_detail
  ;;
  "upgrade")
    get_image
    do_install_detail
  ;;
  "rm")
    docker rm -f lxc-attach
  ;;
  "start" | "stop" | "restart")
    docker ${ACTION} lxc-attach
  ;;
  "status")
    docker ps --all -f 'name=lxc-attach' --format '{{.State}}'
  ;;
  "port")
    docker ps --all -f 'name=lxc-attach' --format '{{.Ports}}' | grep -om1 '0.0.0.0:[0-9]*' | sed 's/0.0.0.0://'
  ;;
  *)
    usage
    exit 1
  ;;
esac