さくらVPSのサーバー情報(IPとGatewayとDNS)を取得するスクリプト

メモです。

#Script

#!/bin/bash

ip_addr=""
passwd=""

curl=$(which curl)
lcurl=""

cookie_file="cookie"

vps_init() {

  if [ -z $ip_addr ]; then
    echo -n "IP Addr: "
    read ip_addr
  fi

  if [ -z $passwd ]; then
    echo -n "Password "
    stty -echo
    read passwd
    stty echo
  fi

  echo -e "\n"
}

login() {
  vps_init
  url="https://secure.sakura.ad.jp/vpscontrol/"
  token=$($curl -L $url | grep Token | sed -e 's/.* value="\(.*\)".*/\1/g')
  
  $curl -L -c $cookie_file \
      -F "Submit=index" \
      -F "Token=$token" \
      -F "ipaddress=$ip_addr" \
      -F "password=$passwd" \
      $url > /dev/null

  if [ ! -e $cookie_file ]; then
    echo "Login failure."
    finish -1
  fi

  name=$(cat $cookie_file | grep secure.sakura.ad.jp  |awk '{print $6}')
  val=$(cat $cookie_file | grep secure.sakura.ad.jp  |awk '{print $7}')

  

  lcurl="eval $curl -L -b \"$name=$val\""

}

generate_config() {
  url="https://secure.sakura.ad.jp/vpscontrol/main/"

  tmp=$($lcurl \
      -F "Token=$token" \
      $url | egrep "[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+" | sed -e "s/[^0-9\.,]//g" | tr ',' ' ')

  ip=$(echo $tmp | awk '{print $1}')
  gateway=$(echo $tmp | awk '{print $3}')
  dns1=$(echo $tmp | awk '{print $4}')
  dns2=$(echo $tmp | awk '{print $5}')
  cat <<EOF > ./vps-config
#VPS Config
VPS_IP="$ip/23"
VPS_GATEWAY="$gateway"
VPS_DNS1="$dns1"
VPS_DNS2="$dns2"
EOF
  

}

finish() {

  rm -f $cookie_file

  exit $1
}

main() {
  login
  generate_config
  finish 0
}

main