#!/bin/bash
# usage:
## 这个脚本能正常工作的前提是 systemd脚本如果不是root，也能通过sudo 调用高级权限来执行。
## 否则就要结合checkService.sh一起使用。那个单独放在一个服务里，用root用户执行
# ./ossUpgrade.sh "stage/ztsjxxxt/frontEnd/" html.zip ztsjxxxt
ossPath=$1 #末尾别忘了加/
fileName=$2
serviceName=$3
projectName="${fileName%.*}"

PATH=PATH:/usr/bin:/usr/sbin
cd ~
./ossutil stat oss://ztupload/${ossPath}$fileName > ${projectName}_oss.info
ossInfo=$(cat ${projectName}_oss.info)
out=${ossInfo##*Etag}
out=${out%Last*}
out=${out#*: }
ossSum=${out,,}
ossSum="${ossSum%  *}"
echo "oss md5:"$ossSum
result=$(echo $ossInfo | grep "error")
if [[ "$result" != "" ]]; then
  echo $result
  exit 0
fi
curSum=$(md5sum $fileName)
curSum="${curSum%  *}"

if [ "${curSum}" = "" ];then
  ./ossutil cp oss://ztupload/${ossPath}$fileName > ${fileName}
  curSum=$(md5sum $fileName)
  curSum="${curSum%  *}"
fi
echo "local file $fileName md5:"$curSum
all=$ossSum
echo "oriMd5: "$all
all=$curSum
echo "curMd5: "$all
logPath=${ossPath%/*}
logPath=${logPath%/*}/logs/
osslogPath=oss://ztupload/${logPath}autoDeploy.log
if [ ${ossSum} = ${curSum} ];then
  sudo journalctl -n 1000 -xe -t autoDeploy > ~/autoDeploy.log
  ./ossutil cp ~/autoDeploy.log ${osslogPath} -f 
  echo "uploaded log to ${osslogPath}"
  echo "destination file is same with oss file，no need to replace"
  exit 0
else
  echo "local file $fileName is different from oss, will download..."
fi

rm $fileName 
echo "fileName: " $fileName
./ossutil cp oss://ztupload/${ossPath}${fileName} ${fileName}

sudo systemctl restart $serviceName
sleep 10

sudo journalctl -n 1000 -xe -t autoDeploy > ~/autoDeploy.log
./ossutil cp ~/autoDeploy.log osslogPath -f 
echo "replaced"