#!/bin/bash
if [ $UID -ne 0 ]; then
    echo "请用root用户运行当前脚本 (su root)" && exit 1
fi
if [ -r /opt/watch-daemon/watch-daemon  ];then
      echo "/opt/watch-daemon/watch-daemon文件夹已存在，请重命名旧版本文件后再尝试"
      exit
fi
root_dir=/opt/watch-daemon

if [ ! -d "$root_dir" ]; then
        mkdir -p $root_dir
fi

ARCH="`uname -m`"
PKG_NAME="watch-daemon"
if [ "$ARCH" == "aarch64" ]; then
    echo "安装arm64版本"
    PKG_NAME="watch-daemon-arm64"
elif [ "$ARCH" == "x86_64" ]; then
    echo "安装x64版本"
    PKG_NAME="watch-daemon-x64"
else
    echo "不支持的架构: $ARCH"
    exit
fi

tar zxf ./$PKG_NAME.tar.gz -C $root_dir
cp -f watch-daemon.service /etc/systemd/system/
if [ ! -r /opt/watch-daemon/watch-daemon  ];then
      echo "安装失败！"
      exit
 else
      echo "安装成功！"
  fi
chmod +x /opt/watch-daemon/watch-daemon/*.sh

DATA_DIR=/var/lib/tsdb_data/
echo -n "初始化数据目录 $DATA_DIR..."
mkdir -p $DATA_DIR
chmod 777 $DATA_DIR
echo " 完成"

systemctl daemon-reload
systemctl enable watch-daemon

systemctl start watch-daemon
echo "watch-daemon已启动"