#!/bin/bash

maxday="10"

function logging(){
    for instance in `ls /data/tomcat/`;do
        echo "${instance}"
        /data/tomcat/$instance/bin/version.sh | awk '/Server number/{print $NF}'

        version=$(/data/tomcat/$instance/bin/version.sh | awk '/Server number/{print $NF}' |sed 's/\.//g')
        if [ $version -lt 80000 ];then
            log_encoding_str="org.apache.juli.FileHandler.prefix"
            log_maxdays_str="org.apache.juli.FileHandler.maxDays"
        else
            log_encoding_str="org.apache.juli.AsyncFileHandler.encoding"
            log_maxdays_str="org.apache.juli.AsyncFileHandler.maxDays"
        fi
        
        for logname in 1catalina 2localhost 3manager 4host-manager;do
            echo $logname
            grep -q "${logname}.${log_maxdays_str}" /data/tomcat/$instance/conf/logging.properties
            if [ $? = 0 ];then
                sed -i "s/^${logname}.${log_maxdays_str}.*/${logname}.${log_maxdays_str} = ${maxday}/g" /data/tomcat/$instance/conf/logging.properties
            else
                sed -i "/${logname}.${log_encoding_str}/a${logname}.${log_maxdays_str} = ${maxday}" /data/tomcat/$instance/conf/logging.properties
            fi
            grep "${logname}.${log_maxdays_str}" /data/tomcat/$instance/conf/logging.properties
        done
        echo ""
    done
}

function serverxml(){
	for instance in `ls /data/tomcat/`;do
        echo "${instance}"
	    grep -q "maxDays=" /data/tomcat/$instance/conf/server.xml
	    if [ $? = 0 ];then
	        sed -i "s/.*maxDays=.*/\t\t\t   maxDays=\"${maxday}\" \/>/g" /data/tomcat/$instance/conf/server.xml
	    else
	        sed -i "s/.*pattern=\"%.*/\t\t\t   pattern=\"\%h \%l \%u \%t \&quot\;\%r\&quot\; \%s \%b\"/g" /data/tomcat/$instance/conf/server.xml
	        sed -i "/.*pattern=\"\%h.*/a\\\t\t\t   maxDays=\"${maxday}\" \/>" /data/tomcat/$instance/conf/server.xml
	    fi
        grep "pattern=\"%" /data/tomcat/$instance/conf/server.xml
        grep "maxDays=" /data/tomcat/$instance/conf/server.xml
	done
}


function logrotate(){
cat << EOOOOF > /etc/logrotate.d/tomcat
/data/tomcat/*/logs/catalina-daemon.out {
        daily
        rotate ${maxday}
        dateext
        compress
        missingok
        notifempty
        copytruncate
}

/data/tomcat/*/log4j2Logs/*.log {
        daily
        rotate ${maxday}
        dateext
        compress
        missingok
        copytruncate
}
EOOOOF

}

logging
serverxml
logrotate