#!/bin/bash

#################### init system env ################################################

### 检测操作系统位数,如果非64位操作系统,则退出
SYSBIT=`getconf LONG_BIT`
if [ X"${SYSBIT}" != X"64" ]; then
    echo "当前系统非x64,不能执行安装!"
    exit 1
fi
ARM=`arch`
JAVA_PATH=$(which java)
if [ -z $JAVA_PATH ]; then
    JDK_INS=1
else
    JDK_INS=0
fi


#################### 安装OpenJDK ################################################
installJDK(){
    echo "************[prepare to install OpenJDK]准备开始装OpenJDK >>>>>>>>>>>>>"
    JDK_HOME=${BASE_DIR}/jdk
    if [ ! -d ${JDK_HOME} ]; then
      tar -zxf package/jdk_x64_linux_8u392b08.tar.gz -C ${BASE_DIR}
      ln -s ${BASE_DIR}/jdk8u392-b08 ${BASE_DIR}/jdk
      echo ${JDK_HOME}" installed."

      if [ `grep -c JAVA_HOME=${JDK_HOME} /etc/profile` -eq '0' ]; then
        echo 'export JAVA_HOME='${JDK_HOME} >> /etc/profile
        echo 'export PATH=$PATH:$JAVA_HOME/bin' >> /etc/profile
        source /etc/profile
      fi
    else
      echo ${JDK_HOME}" found, 跳过JDK."
    fi
    JAVA_PATH=${JDK_HOME}/bin/java
    echo ""
    sleep 1
}

#################### 安装Nginx ################################################
installNginx(){
    echo "************[prepare to install Nginx]准备开始装Nginx >>>>>>>>>>>>>"
    NGX_HOME=${BASE_DIR}/nginx
    if [ ! -d ${NGX_HOME} ]; then
      tar -zxf package/nginx.tar.gz -C ${BASE_DIR}
      echo ${NGX_HOME}" installed."
      sed -i 's#/etc/nginx/conf.d#'${BASE_DIR}'/conf#g' ${NGX_HOME}/conf/nginx.conf

      echo '  echo "Starting nginx"' > ${BIN_DIR}/startNginx.sh
      echo ${NGX_HOME}'/sbin/nginx -p '${NGX_HOME}' -c '${NGX_HOME}'/conf/nginx.conf' >> ${BIN_DIR}/startNginx.sh
      echo '  echo "Stopping nginx"' > ${BIN_DIR}/stopNginx.sh
      echo ${NGX_HOME}'/sbin/nginx -s stop -p '${NGX_HOME} >> ${BIN_DIR}/stopNginx.sh
      chmod +x ${BIN_DIR}/startNginx.sh
      chmod +x ${BIN_DIR}/stopNginx.sh
    else
      echo ${NGX_HOME}" found, 跳过Nginx."
    fi
    echo ""
    sleep 1
}

#################### 安装Redis ################################################
installRedis(){
    echo "************[prepare to install Redis]准备开始安装Redis >>>>>>>>>>>>>"
    REDIS_HOME=${BASE_DIR}/redis
    if [ ! -d ${REDIS_HOME} ]; then
      tar -zxf package/redis-5.0.14-x86_64.tar.gz -C ${BASE_DIR}
      echo ${REDIS_HOME}" installed."

      sed -i 's/daemonize no/daemonize yes/' ${REDIS_HOME}/conf/redis.conf
      sed -i 's/bind 127.0.0.1/bind 0.0.0.0/' ${REDIS_HOME}/conf/redis.conf
      sed -i 's/# requirepass foobared/requirepass '${REDIS_PASS}'/' ${REDIS_HOME}/conf/redis.conf

      echo "cd "${REDIS_HOME} > ${BIN_DIR}/startRedis.sh
      echo ${REDIS_HOME}/bin/redis-server ${REDIS_HOME}/conf/redis.conf >> ${BIN_DIR}/startRedis.sh
      echo 'if [ -n "$(ps -ef | grep redis-server | grep -v grep | awk '"'"'{print $2}'"'"')" ]; then' > ${BIN_DIR}/stopRedis.sh
      echo "  rm -f ${BASE_DIR}/RUNNING.lock" >> ${BIN_DIR}/stopRedis.sh
      echo '  kill $(ps -ef | grep redis-server | grep -v grep | awk '"'"'{print $2}'"'"')' >> ${BIN_DIR}/stopRedis.sh
      echo '  echo "redis-server is stopping"' >> ${BIN_DIR}/stopRedis.sh
      echo 'else' >> ${BIN_DIR}/stopRedis.sh
      echo '  echo "redis-server is not running"' >> ${BIN_DIR}/stopRedis.sh
      echo 'fi' >> ${BIN_DIR}/stopRedis.sh
      chmod +x ${BIN_DIR}/startRedis.sh
      chmod +x ${BIN_DIR}/stopRedis.sh
    else
      echo ${REDIS_HOME}" found, 跳过Redis."
    fi
    echo ""
    sleep 1
}

#################### 安装New CAC ################################################
installNewCAC(){
    echo "************[installing New CAC]正在安装New CAC >>>>>>>>>>>>>"
    CAC_APP=cac-backend-0.0.1
    rm -rf ${CAC_DIR}/*
    cp package/${CAC_APP}.jar ${CAC_DIR}/
    unzip -q package/static.zip -d ${CAC_DIR}/
    cp package/cac.conf ${BASE_DIR}/conf/
    sed -i 's#static#'${CAC_DIR}'/static#g' ${BASE_DIR}/conf/cac.conf
    echo ${CAC_DIR}" installed."
    unzip -qj package/${CAC_APP}.jar BOOT-INF/classes/application-prod.yml -d ${CAC_DIR}/config
    sleep 1
    sed -i 's/iec104/'${DB_INS}'/' ${CAC_DIR}/config/application-prod.yml
    sed -i 's/127.0.0.1:3306/'${DB_IP}':'${DB_PORT}'/' ${CAC_DIR}/config/application-prod.yml
    sed -i 's/username: iec/username: '${DB_USER}'/' ${CAC_DIR}/config/application-prod.yml
    sed -i 's/password: Iec@1043/password: '${DB_PASS}'/' ${CAC_DIR}/config/application-prod.yml

    echo '#!/bin/bash' > ${BIN_DIR}/startCac.sh
    echo 'if [ -n "$(ps -ef | grep '${CAC_APP}' | grep -v grep | awk '"'"'{print $2}'"'"')" ]; then' >> ${BIN_DIR}/startCac.sh
    echo '  echo "'${CAC_APP}' is running"' >> ${BIN_DIR}/startCac.sh
    echo 'else' >> ${BIN_DIR}/startCac.sh
    echo "  cd "${CAC_DIR} >> ${BIN_DIR}/startCac.sh
    echo '  echo "Starting '${CAC_APP}'"' >> ${BIN_DIR}/startCac.sh
    echo "  nohup ${JAVA_PATH} -jar ${CAC_APP}.jar --spring.profiles.active=prod >/dev/null 2>&1 &" >> ${BIN_DIR}/startCac.sh
    echo "  rm -f ${CAC_DIR}/RUNNING.lock" >> ${BIN_DIR}/startCac.sh
    echo 'fi' >> ${BIN_DIR}/startCac.sh

    echo '#!/bin/bash' > ${BIN_DIR}/stopCac.sh
    echo 'if [ -n "$(ps -ef | grep '${CAC_APP}' | grep -v grep | awk '"'"'{print $2}'"'"')" ]; then' >> ${BIN_DIR}/stopCac.sh
    echo "  rm -f ${CAC_DIR}/RUNNING.lock" >> ${BIN_DIR}/stopCac.sh
    echo '  kill -9 $(ps -ef | grep '${CAC_APP}' | grep -v grep | awk '"'"'{print $2}'"'"')' >> ${BIN_DIR}/stopCac.sh
    echo '  echo "Stopping '${CAC_APP}'"' >> ${BIN_DIR}/stopCac.sh
    echo 'else' >> ${BIN_DIR}/stopCac.sh
    echo '  echo "'${CAC_APP}' is not running"' >> ${BIN_DIR}/stopCac.sh
    echo 'fi' >> ${BIN_DIR}/stopCac.sh
    chmod +x ${BIN_DIR}/startCac.sh
    chmod +x ${BIN_DIR}/stopCac.sh
    echo ""
    if [ `grep -c ${BIN_DIR} /etc/profile` -eq '0' ]; then
        echo 'export PATH=$PATH:'${BIN_DIR} >> /etc/profile
        source /etc/profile
    fi
    sleep 1
}


#################### 加入开机启动 ################################################
setAutoStartCac(){
    if [ `grep -c ${BIN_DIR}/startCac.sh /etc/rc.d/rc.local` -eq '0' ]; then
      echo '#NewCAC' >> /etc/rc.d/rc.local
      echo ${BIN_DIR}/startCac.sh >> /etc/rc.d/rc.local
    fi
    echo "CAC已加入开机启动."
    echo ""
}
setAutoStartRedis(){
    if [ `grep -c ${BIN_DIR}/startRedis.sh /etc/rc.d/rc.local` -eq '0' ]; then
      echo '#Redis' >> /etc/rc.d/rc.local
      echo ${BIN_DIR}/startRedis.sh >> /etc/rc.d/rc.local
      echo "Redis已加入开机启动."
      echo ""
    fi
}
setAutoStartNginx(){
    if [ `grep -c ${BIN_DIR}/startNginx.sh /etc/rc.d/rc.local` -eq '0' ]; then
      echo '#Nginx' >> /etc/rc.d/rc.local
      echo ${BIN_DIR}/startNginx.sh >> /etc/rc.d/rc.local
      echo "Nginx已加入开机启动."
      echo ""
    fi
}



sed -i 's/\r//g' setup.ini
source setup.ini


BASE_DIR=${BASE_DIR%*/}
BIN_DIR=${BASE_DIR}/bin
CAC_DIR=${BASE_DIR}/ncac
DLHL_DIR=${BASE_DIR}/dlhl

### 创建默认的目录
mkdir -p ${BIN_DIR}
mkdir -p ${CAC_DIR}
mkdir -p ${BASE_DIR}/conf

if [ $JDK_INS == 1 ]; then
    installJDK
else
  echo ${JAVA_PATH}" found, 跳过JDK."
  echo ""
fi

if [ $REDIS_INS == 1 ]; then
    installRedis
    setAutoStartRedis
fi

installNewCAC

if [ $AUTO_START == 1 ]; then
    setAutoStartCac
fi

if [ $NGINX_INS == 1 ]; then
    installNginx
    setAutoStartNginx
fi

echo "************[install finished.]安装完成. >>>>>>>>>>>>>"
echo ""
sleep 1
echo "tips: 记得运行 source /etc/profile"
echo "      使配置生效，之后可以使用${BIN_DIR}目录下的下列脚本"
cd ${BIN_DIR}
ls
echo ""