#!/bin/bash

#nohup bash check_new_pkgs_dev.sh &

#steps below:

##发布的机器上运行这个脚本

#定时遍历发布包存放路径

#1.遍历所有要发布的包

#2.对于每一个包，找到这个包的时候，停止相应的服务

#3.将deployed下面相应的已发布目录归档到history中

#4.将压缩包解压到deployed下面相应的项目目录中

#5.将压缩包移到history中归档

#6.启动相应服务

###注意进程只能启一个,!!!!!

##NOTE 发布zjzjc-voting的各个环境，单机版，zjdev环境之外的需要修改各dir从zjdev改到相应的环境

##取脚本名字

PROGNAME=`basename $0`

pacBaseNameArr=(zjzc-web-flow zjzc-web-api zjzc-pay zjzc-web-frontEnd zjzc-web-backoffice zjzc-voting-front zjzc-voting zjzc-wze-proxy zjzc-hy-core zjzc-hy-pre zjzc-hy-admin-pre zjzc-backoffice-sso-server zjzc-hy-front zjzc-hy-web-admin zjzc-message-proxy)

serviceNameArr=(tomcat8081 tomcat8082 tomcat8083 no no no tomcat8080 tomcat8084 tomcat8085 tomcat8086 tomcat8087 tomcat8088 no no tomcat8089)

tomcatPathKeyword=(8081 8082 8083 no no no 8080 8084 8085 8086 8087 8088 no no 8089)

##历史发布目录

UPLOAD_DIR=/t/deploy/zjdev/deployableApps

##应用部署的目录

DEPLOYED_DIR=/t/deploy/zjdev/deployedApps

##历史应用目录

HISTORY_FOLDER=/t/deploy/zjdev/deployableApps/history/folder

##历史的war包

HISTORY_WAR=/t/deploy/zjdev/deployableApps/history/war

if [ -d "$UPLOAD_DIR" ]

then

        :

else

        mkdir -p $UPLOAD_DIR

fi

if [ -d "$DEPLOYED_DIR" ]

then

        :

else

        mkdir -p $DEPLOYED_DIR

fi

if [ -d "$HISTORY_FOLDER" ]

then

        :

else

        mkdir -p $HISTORY_FOLDER

fi

if [ -d "$HISTORY_WAR" ]

then

        :

else

        mkdir -p $HISTORY_WAR

fi

##pacBaseNameArr=(zjzc-web-flow zjzc-web-api zjzc-pay zjzc-web-frontEnd zjzc-web-backoffice zjzc-voting-front zjzc-voting zjzc-wze-proxy zjzc-hy-core zjzc-hy-pre zjzc-hy-admin-pre zjzc-backoffice-sso-server zjzc-hy-front zjzc-hy-web-admin zjzc-message-proxy)

##pacBaseNameArr 数组长度

appArrLen=${#pacBaseNameArr[*]}

while true

do

		DATETIME=`date +%Y''%m''%d'-'%H''%M''%S`

        ### check if there is new war at UPLOAD_DIR ###

        #ls -l $UPLOAD_DIR/${APPNAME}*.war >/dev/null 2>&1

        #if [ $? -eq "0" ]

        #then

			for((i=0;i<"$appArrLen";i=i+1))

			do

			##UPLOAD_DIR=/t/deploy/zjdev/deployableApps

                UPLOAD_DIR_WAR_COUNT=`ls -l $UPLOAD_DIR | grep -E "${pacBaseNameArr[$i]}.*.(rar|zip|war)$" | wc -l`

                if [ $UPLOAD_DIR_WAR_COUNT -ne "1" ]

                then

					echo "$DATETIME ${pacBaseNameArr[$i]} has too many pkgs or no pkg, please check it,  now continue! " >>/var/log/${PROGNAME}.out

					continue

                fi

				###no need to restart service for static web

				###

				##serviceNameArr=(tomcat8081 tomcat8082 tomcat8083 no no no tomcat8080 tomcat8084 tomcat8085 tomcat8086 tomcat8087 tomcat8088 no no tomcat8089)

				##静态资源不重启,tomcat重启

				if [ ${serviceNameArr[$i]} != "no" ]

				then

					###stop service

					service ${serviceNameArr[$i]} stop

					##每个应用的进程

					procIds=`ps -ef | grep -E java.*${tomcatPathKeyword[$i]} | awk '{printf $2 " "}'`

					procNums=`echo $procIds | wc -w`

					if [ $procNums -gt "1" ]

					then

						echo "service with keyword: ${tomcatPathKeyword[i]} still has process ids: $procIds survived, kill them after 10 seconds"

						sleep 10

						kill $procIds

					fi

					echo "service ${serviceNameArr[$i]} stopped"

				fi

				echo "echo UPLOAD_DIR_WAR_COUNT:$UPLOAD_DIR_WAR_COUNT at $DATETIME for ${pacBaseNameArr[$i]}";

				### move current tomcat to HISTORY_FOLDER  

                ##DEPLOYED_DIR=/t/deploy/zjdev/deployedApps	

                ##移动当前应用目录 到历史目录下HISTORY_FOLDER=/t/deploy/zjdev/deployableApps/history/folder				

				##HISTORY_FOLDER=/t/deploy/zjdev/deployableApps/history/folder

                mv $DEPLOYED_DIR/${pacBaseNameArr[$i]} $HISTORY_FOLDER/${pacBaseNameArr[$i]}_$DATETIME 

				##UPLOAD_DIR=/t/deploy/zjdev/deployableApps

				##取应用的名字zjzc-web-api-1.1.17.war_20160708-151024

                NEW_WAR_NAME=`ls -l $UPLOAD_DIR/${pacBaseNameArr[$i]}*.* | awk -F"/" '{ print $NF }'`

                ### unzip new war

				##应用目录,判断backoffice,后面添加/backoffice

				subfolder="${pacBaseNameArr[$i]}";

				if [ ${pacBaseNameArr[$i]} == "zjzc-web-backoffice" ]

				then

					subfolder="$subfolder/backoffice"

				fi

				##DEPLOYED_DIR=/t/deploy/zjdev/deployedApps	

				mkdir -p $DEPLOYED_DIR/$subfolder

				##把打包好的包,解压到对应目录

                unzip -o $UPLOAD_DIR/$NEW_WAR_NAME -d $DEPLOYED_DIR/$subfolder

                ### mov new war to HISTORY_WAR

				##UPLOAD_DIR=/t/deploy/zjdev/deployableApps

				##把打包好的包移走到/t/deploy/zjdev/deployableApps/history/war

				##HISTORY_WAR=/t/deploy/zjdev/deployableApps/history/war

                mv $UPLOAD_DIR/$NEW_WAR_NAME $HISTORY_WAR/${NEW_WAR_NAME}_$DATETIME

				###no need to restart service for static web

				if [ ${serviceNameArr[$i]} != "no" ]

				then

					###start service

					service ${serviceNameArr[$i]} start

					echo "service started"

				fi

			done

        #fi

		sleep 10

done