Viên ngọc phương Đông

#!/bin/bash
host=`hostname`
host="www$host"

ret=`timeout 5 curl --insecure -so /dev/null -w 'time_total: %{time_total}\ncode: %{http_code}\n' https://$host/speedtest/`

if [ $? -ne 0 ]; then
    echo "$host/speedtest/ timed out - I gave up after 5 seconds."
    exit 2
fi

time=`echo $ret | grep time_total | awk '{print $2}'`
code=`echo $ret | grep code | awk '{print $4}'`
timems=`echo $time'*1000' | bc | cut -d. -f1`
customerview_count_file=/tmp/customerview_count

if [[ $code -ne 200 ]]; then
    echo "$host/speedtest/ didn't receive a 200, we received $code"
    exit 2
fi

if [ ! -e "${customerview_count_file}" ]; then
  echo 0 >"${customerview_count_file}"
fi

COUNT=$(cat "${customerview_count_file}")

if [[ $timems -gt 1500 ]]; then
    if [[ $COUNT -gt 0 ]]; then
      echo "$host/speedtest/ took $timems ms to load"
      exit 2
    fi
    COUNT=$(($COUNT+1))
    echo $COUNT >"${customerview_count_file}"
elif [[ $timems -gt 800 ]]; then
    if [[ $COUNT -gt 0 ]]; then
      echo "$host/speedtest/ took $timems ms to load"
      exit 1
    fi
    COUNT=$(($COUNT+1))
    echo $COUNT >"${customerview_count_file}"
else
  echo 0 >"${customerview_count_file}"
fi

echo "$host/speedtest/ took $timems ms to load"
exit 0