IIJmioのデータ通信残量を表示するMuninプラグイン

iijmio.sh

#!/bin/sh

# SETTING HERE
mio_id=hoge
mio_pass=fuga

if [ $1 = "config" ]
then
	cat <<'EOM'
graph_title IIJmio 
graph_vlabel Capacity
capacity.label Capacity
capacity.draw AREASTACK
graph_args --rigid --lower-limit 0
EOM
  exit 0
fi


base_url=https://www.iijmio.jp

# initialize
cookie_file=/tmp/cookie.txt
cat /dev/null > ${cookie_file}

alias mywget='wget -vv -S -O - --save-cookies=${cookie_file} --load-cookies=${cookie_file} --keep-session-cookies --user-agent="Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; InfoPath.1)"'

# get cookie
mywget ${base_url}/auth/login.jsp > /dev/null 2> /dev/null

# login
mywget --post-data "type=id&j_uri=%2Fauth%2Fmessage%2Fwelcome.jsp&j_username=${mio_id}&j_password=${mio_pass}&login.x=19&login.y=6" ${base_url}/j_security_check > /dev/null 2> /dev/null

# get data
echo capacity.value `mywget ${base_url}/service/setup/hdd/couponstatus/ 2> /dev/null | grep MB$ | head -1 | sed 's/\t//g' | sed 's/MB//g'`