#!/bin/bash

# Edit by ZeroC
# 2020/03/13

eureka=/home/appuser/insurance/servers/application-insurance-discovery-server/application-insurance-discovery-server.jar
discovery=application-insurance-discovery-server.jar
env=dev

# 参数检查及赋值
getParameter()
{
	while [ -n "$1" ];do
		case $1 in
			--publicdir)
				if [ -n "$2" ];then
					# jar包临时存放目录
					publicdir=$2
					shift 2
				else
					echo -e "\033[32m$1 not set! \033[0m"
					exit 1
				fi
				;;
			--basedir)
				if [ -n "$2" ];then
					# 项目根目录
					basedir=$2
					shift 2
				else
					echo -e "\033[32m$1 not set! \033[0m"
					exit 1
				fi
				;;
			--project)
				if [ -n "$2" ];then
					# 应用名字
					project=$2
					shift 2
				else
					echo -e "\033[32m$1 not set! \033[0m"
					exit 1
				fi
				;;
			--package)
				if [ -n "$2" ];then
					# 包名
					package=$2
					shift 2
				else
					echo -e "\033[32m$1 not set! \033[0m"
                                        exit 1
				fi
				;;
			--option)
				if [ -n "$2" ];then
					# jar启动参数
					option=$2
					shift 2
				else
					echo -e "\033[32m$1 not set! \033[0m"
					exit 1
				fi
				;;
			--proption)
				if [ -n "$2" ];then
					# 项目运行参数
					proption=$2
					shift 2
				else
					echo -e "\033[32m$1 not set! \033[0m"
					exit 1
				fi
				;;
			*)
				echo -e "\033[32mParameter wrong! \033[0m"
				exit 1
				;;
		esac
	done

	if [ ! -n $publicdir ] || [ ! -n $basedir ] || [ ! -n $project ] || [ ! -n $package ];then
		echo -e "\033[32mpublicdir/basedir/project/package not set! \033[0m"
		exit 1
	fi
}

# 检查并创建目录
dirIsExists()
{
	if [ ! -d $1 ];then
		mkdir -p $1
	fi
}

# 创建必要目录
mkDir()
{
	# 配置文件目录
	confdir=$basedir/prod_conf
	# 配置文件目录
	appconfdir=$confdir/$project
	# 应用存放目录
	projectdir=$basedir/$project
	# 过去版本存放目录
	versionsdir=$projectdir/versions

	if [ ! -d "$appconfdir" ];then
		echo -e "\033[32mConfig directory not EXISTS! Please CHECK ! \033[0m"
		exit 1
	fi

	dirIsExists $projectdir
	dirIsExists $versionsdir
}

# 移动到对应目录并创建软链接
lnSoft()
{
	if [ -f $publicdir/$package ];then
		sign=`date +%Y%m%d-%H%M%S`
		projectname=`echo $package | awk -F'.' '{print $1}'`
		mv $publicdir/$package $versionsdir/$projectname-${sign}.jar
		find $versionsdir -name "$projectname-*.jar" -mtime +7 -exec rm -rf {} \;
		rm -rf $basedir/servers/$project/$package
		ln -s $versionsdir/$projectname-${sign}.jar $basedir/servers/$project/$package
	else
		echo -e "\033[32m$package not Found in $publicdir! \033[0m"
		exit 1
	fi
}

# 启动jar文件
jarAction()
{
	e_status=`ps aux | grep $discovery | grep -v grep | awk '{print $2}'`
	if [ -z $e_status ];then
		nohup java -jar $eureka > /dev/null 2>&1 &
	fi

	echo -e "\033[31mCreate soft Link！\033[0m"
	lnSoft

	echo -e "\033[31mStop $project if Exists! \033[0m"
	jar_status=`ps aux | grep $package |grep "java -jar" | grep -v grep | awk '{print $2}'`
	if [ -n '$jar_status' ];then
		kill -9 $jar_status > /dev/null 2>&1
	fi

	echo -e "\033[31mStart $project Now! \033[0m"
	#cd $basedir/servers/$project && echo "nohup java -jar $package --spring.profiles.active=$env -Dspring.config.location=$appconfdir/application-${env}.yml > /dev/null 2>&1 &" | bash
	if [[ $option ]] && [[ $proption ]];then
		#cd $basedir/servers/$project && echo "nohup java -jar $option $package > /dev/null 2>&1 &" | bash
		cd $basedir/servers/$project && echo "nohup java -jar $option $package $proption > /dev/null 2>&1 &" | bash
	elif [[ $option ]] && [[ ! $proption ]];then
		cd $basedir/servers/$project && echo "nohup java -jar $option $package > /dev/null 2>&1 &" | bash
	elif [[ ! $option ]] && [[ $proption ]];then
		cd $basedir/servers/$project && echo "nohup java -jar $package $proption > /dev/null 2>&1 &" | bash
	else
		cd $basedir/servers/$project && echo "nohup java -jar $package > /dev/null 2>&1 &" | bash
	fi


	if [ -z '$jar_status' ];then
		echo -e "\033[32m$project start FAIL! \033[0m"
		exit 1
	fi
}

main()
{
	getParameter "$@"
	mkDir
	jarAction
}

source /home/appuser/.bash_profile
main "$@"