code_backup.sh

#!/bin/bash
#printf "%-15s %+30s\n" $0 jihongrui@outlook.com

LANG="en_US.UTF-8"
PATH="/sbin:/usr/sbin:/usr/local/sbin:/bin:/usr/bin:/usr/local/bin:"
export PATH
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# Set Tar File Time
DATE="$(date +%F)"
# Set Local Backup Directory
BAKDIR="/codebak"




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# 取的本机的IP
function Get_rip(){
local ip_file='/etc/ssh/ip.pid'
if [[ -f $ip_file ]] ;then
        local -r check_ip=$(awk -F '=' '{print $2}' "${ip_file}")
        if  [[ "${check_ip}" != "" ]];then
                RIP="${check_ip}"
        else

# 检测命令
if ip &>/dev/null 
then
    RIPS=$(/sbin/ip addr |grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'|grep -Ev '255|127\.0\.0\.1|0\.0\.0\.0')
else
    RIPS=$(ifconfig |grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'|grep -Ev '255|127\.0\.0\.1|0\.0\.0\.0')
fi

# 取默认网关IP的前三位 以和 IP 做比对
DEGAWAY1=$(route -nee |grep 'UG' |awk '{print $2}'|awk -F \. '{print $1"."$2"."$3}')
DEGAWAY2=$(netstat -r | grep 'default' |awk '{print $2}'|awk -F \. '{print $1"."$2"."$3}')
if [[ "${DEGAWAY1}" == "${DEGAWAY2}" ]];then
        DEGAWAY=${DEGAWAY2}
else
        DEGAWAY=${DEGAWAY1}
fi


# 取能连接外网的IP
for ip in ${RIPS};
do
        ip3=$(echo "${ip}" |awk -F \. '{print $1"."$2"."$3}')
        if [[ "${ip3}" == "${DEGAWAY}" ]];then
                if [[ $(ping -c 2 223.5.5.5 &>/dev/null ; echo $?) -eq 0 ]];then
                        RIP=${ip}
                else
                        echo "IP ERROR"
                        exit 1
                fi
        fi
done
echo "RIP=${RIP}" > $ip_file
fi
fi
}
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function check_bak(){
local -r network_nu=$(echo "${RIP}" | awk -F \. '{print $3}')
if [[ "${network_nu}" == '85' ]];then

    SCPBAK="backup@192.168.85.185:/data4/85bak/${RIP}/"
    REMOTEBAK="/data4/85bak/${RIP}"
    (ssh  backup@192.168.85.185 "if [ ! -d ${REMOTEBAK} ];then mkdir -p ${REMOTEBAK} ;fi")
else
    SCPBAK="backup@192.168.88.250:/data4/88bak/${RIP}/"
    REMOTEBAK="/data4/88bak/${RIP}"
    (ssh  backup@192.168.88.250 "if [ ! -d ${REMOTEBAK} ];then mkdir -p ${REMOTEBAK} ;fi")
fi
}
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function bak(){
if [[ ! -f ${TAR} ]];then

if [[ ${lenCodeDirs} -eq 0 ]]
then
    
    tar  jcfp "${TAR}"   --exclude "${DIR}/logs" "${DIR}" &>/dev/null && \
        scp "${TAR}" "${SCPBAK}"  && \
        echo "${DATE}_${BZ2} is backup ok"
        echo "${DATE}_${BZ2} is backup ok" >> "${daylog}"
else

    declare -a bakdir
    nu=0
    for CodeDir in "${CodeDirs[@]}"
    do
        if [[ ${nu} -lt ${lenCodeDirs} ]]
        then
            if [[ -d ${CodeDir} ]];then
            bakdir[$nu]=${CodeDir}
            fi
            let nu+=1
        fi
    done
    tar jcfp "${TAR}" --exclude "${DIR}/logs" "${DIR}"  "${bakdir[*]}" &>/dev/null && \
    scp "${TAR}"  "${SCPBAK}"  && \
        echo "${DATE}_${BZ2} is backup ok"
        echo "${DATE}_${BZ2} is backup ok" >> "${daylog}"
fi

fi

}

##############################################################################################################
# Get Server IP Address
Get_rip

# Set Remote Directory From IP Address
check_bak



#Check Backup Directory 

if [ ! -d ${BAKDIR} ] 
then
    mkdir -p ${BAKDIR}
fi

# this scripts end , send massage from ${daylog}.log to mail  
daylog="${BAKDIR}/${DATE}.log"
touch "${daylog}"
echo "${DATE} backup start" >> "${daylog}"

# Backup Codes

for DIR in $(ps -ef |grep java|grep -o '\-Dcatalina\.home.*\-Djava'|awk -F "=" '{print $2}'|awk '{print $1}')
do


    CodeDirs=("$(grep -o "docBase=.*" "${DIR}/conf/server.xml" |awk '{print $1}'|cut -d= -f2|tr -d "\"")")
    BZ2=$(echo "${DIR}"|tr "/_" ".-")
    TAR="${BAKDIR}/${DATE}_${BZ2}.tar.bz2"

#if webcode directory no set,def /tomcat/webapps
    if [[ ${CodeDirs[*]} == '' ]];then 
        CodeDirs[0]="${DIR}/webapps" 
    fi


    for SDIR in "${CodeDirs[@]}"
    do
               # check local backup directory this tomcat backup file number ,if eq 0 then run 1 backup
               BAKFILE_NU=$(ls "${BAKDIR}"| grep -c "${BZ2}.tar.bz2")
                       MTI=$(find "${SDIR}" -mtime -1 |wc -l)
                       CTI=$(find "${SDIR}" -ctime -1 |wc -l)
                       if [[ ${MTI} -ne 0 ]] || [[ ${CTI} -ne 0 ]] || [[ ${BAKFILE_NU} -eq 0 ]]
                       then
                bak
               fi
    done
done


##############################################################################################################
echo "${DATE} backup end" >> "${daylog}"
curl --data-ascii "ip=${RIP}&message=$(cat "${daylog}")&to=5969@dingtalk.com" http://python.test.com/mail/  &>/dev/null
rm -f "${daylog}"

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#Auto Crontab
path_dir=$(cd "$(dirname "${0}")" && pwd)
file=$(echo "$0"|awk -F '/' '{print $NF}')
#Auto Crontab
abs_file="${path_dir}/${file}"
log_file="${abs_file}.log"

if [[ $(grep -c "${abs_file}" /etc/crontab) -eq 0  ]] && [[ $UID -eq 0 ]]
then
    echo "59 23 * * * ${USER} ${SHELL} ${abs_file} &>> ${log_file} ">> /etc/crontab
fi
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