DDNS

#!/bin/bash
# chkconfig:2345 60 30
# description: DDNS

# 以上为开机自启配置

# 配置工作目录
cd /root/NameSilo-DDNS
check=`ls|grep 'ddns.py\|conf.json'`
if [ -z "$check" ]
then
    echo $"The working directory is incorrect, please check the configuration on the 13 line of $0"
    exit -1
fi

# 设置python3路径
pythonBin=python3

service_name=DDNS
key_word=ddns.py

function findps()
{
    if [ "$1" = "print" ]
    then
        ps -ef|grep $key_word|grep -vE "(grep|$0|service.*$key_word|systemctl)"
    else
        fps=`ps -ef|grep $key_word|grep -vE "(grep|$0|service.*$key_word|systemctl)"`
    fi
}

function startps()
{
    if [ ! -d "log" ]
    then
        mkdir log
    fi
    nohup $pythonBin ddns.py >> log/DDNS.log 2>&1 &
}

function killps()
{
    ps -ef|grep $key_word|grep -vE '(grep|$0|service.*$key_word|systemctl)'| cut -c 7-16|xargs kill -9
}

case "$1" in
start)
findps;
if [ -z "$fps" ]
then
    startps;
    echo -e "\033[32;1mStarted successfully\033[0m"
else
    echo -e "\033[31;1m$service_name service is already running! \033[0m"
    exit 1
fi
;;
################################
stop)
findps;
if [ -z "$fps" ]
then
    echo -e "\033[31;1m$service_name service is not running! \033[0m"
    exit 1
else
    killps;
fi
echo -e "\033[32;1mStopped successfully\033[0m"
;;
#################################
restart|force-reload)
findps;
if [ -n "$fps" ]
then
    killps;
fi
echo -e "\033[32;1mStopped successfully\033[0m"

sleep 0.5

startps;
echo -e "\033[32;1mStarted successfully\033[0m"
;;
########################################
status)
findps;
if [ -z "$fps" ]
then
    echo -e "\033[31;1m$service_name service is stopped\033[0m"

else
    echo -e "\033[32;1m$service_name service is running\033[0m"
    findps print
    echo "================="
    echo "Update history:"
    grep -B 0 'update_dns_api:.*update.*completed.*' log/DDNS.log
    echo "================="
    echo "Latest operation:"
    tail -2 log/DDNS.log
fi
;;
########################################
testEmail)
$pythonBin ddns.py --test-email
;;
########################################
archiveLog)
$pythonBin ddns.py --archive
;;
########################################
*)
echo $"Usage: $0 {start|stop|status|restart|force-reload|testEmail|archiveLog}"

esac

exit 0