#!/bin/sh
RETVAL=$?
SHELL_NAME="deploy"
BASEDIR=$(dirname $0)
BASEDIR=$( (
  cd "$BASEDIR"
  pwd
))
LOCK_FILE="/tmp/deploy.lock"
# 时间变量
CDATE=$(date "+%Y-%m-%d")
CTIME=$(date "+%H:%M:%S")
SHELL_LOG="${BASEDIR}/${SHELL_NAME}.log"

JAVA_HOME="/usr/local/java/jdk1.8"
SERVICE_PATH="/usr/lib/systemd/system"
PUBLISH_PATH="/home/publish"
PROJECT_NAME="@project.artifactId@"

PROJECT_EXECPATH="${PUBLISH_PATH}/${PROJECT_NAME}"
PROJECT_UI_EXECPATH="${PUBLISH_PATH}/${PROJECT_NAME}-ui/dist"
PROJECT_FILENAME="${PROJECT_NAME}.tar.gz"
PROJECT_UI_FILENAME="${PROJECT_NAME}-ui.tar.gz"
PROJECT_SERVICE="${SERVICE_PATH}/${PROJECT_NAME}.service"

#写日志
writelog() {
  LOGINFO=$1
  echo "${CDATE} ${CTIME}: ${SHELL_NAME} : ${LOGINFO}" >>${SHELL_LOG}
  echo ${LOGINFO}
}

#清理目标
clear_deploy() {
  SERVICE=$1
  EXECPATH=$2
  #清理后台自启服务
  rm -f ${SERVICE}
  #清理执行文件目录
  rm -rf ${EXECPATH}
}

#清理ui
clear_ui_deploy() {
  EXEC_UI_PATH=$1
  rm -rf ${EXEC_UI_PATH}
  mkdir -p ${EXEC_UI_PATH}
}

build_service() {
  SERVICE=$1
  EXECPATH=$2
  echo "" >${SERVICE}
  echo "[Unit]" >>${SERVICE}
  echo "Description=${PROJECT_NAME}" >>${SERVICE}
  echo "After=network.target" >>${SERVICE}
  echo "" >>${SERVICE}
  echo "[Service]" >>${SERVICE}
  echo "Environment=\"JAVA_HOME=$JAVA_HOME\"" >>${SERVICE}
  echo "Type=forking" >>${SERVICE}
  echo "ExecStart=${EXECPATH}/bin/start.sh" >>${SERVICE}
  echo "ExecStop=${EXECPATH}/bin/shutdown.sh" >>${SERVICE}
  echo "PrivateTmp=true" >>${SERVICE}
  echo "" >>${SERVICE}
  echo "[Install]" >>${SERVICE}
  echo "WantedBy=multi-user.target" >>${SERVICE}
  writelog "${PROJECT_NAME}服务创建完成!"

}

#启动服务与nginx
start_service() {
  systemctl enable ${PROJECT_NAME}
  systemctl daemon-reload
  writelog "${PROJECT_NAME}服务启动..."
  systemctl stop ${PROJECT_NAME} && systemctl start ${PROJECT_NAME}
  project_status=$(systemctl status "${PROJECT_NAME}"|grep Active |awk '{print $2}')
  jcpid=$(ps -ef | grep -v "grep" | grep "${PROJECT_NAME} " | awk '{print $2}')
  writelog "${PROJECT_NAME}服务启动,PID is ${jcpid} ,status:${project_status}"
}
#部署后台服务
project_deploy() {
  writelog "${PROJECT_NAME}_deploy"
  systemctl stop ${PROJECT_NAME}
  clear_deploy ${PROJECT_SERVICE} ${PROJECT_EXECPATH}
  writelog "${PROJECT_NAME}_clear_finish"
  tar -zvxf ./${PROJECT_FILENAME} -C ${PUBLISH_PATH}
  build_service ${PROJECT_SERVICE} ${PROJECT_EXECPATH}
  start_service
  writelog "${PROJECT_NAME}_deploy_finish"
}

#部署前台服务
project_ui_deploy() {
  writelog "${PROJECT_NAME}_ui_deploy"
  clear_ui_deploy ${PROJECT_UI_EXECPATH}
  tar -zvxf ./${PROJECT_UI_FILENAME} -C ${PUBLISH_PATH}
  writelog "${PROJECT_NAME}_ui_deploy_finish"

}

#主函数
main() {
  echo "后台服务部署"
  project_deploy
  echo "前端服务部署"
  project_ui_deploy
  exit ${RETVAL}
}

main $1
