#!/bin/bash

#dbUpgrade.sh  dbUpdate.sql "192.168.96.36" "root" "xtph9638642" "3306" "/tmp/autoDeploy" "ztupload/stage/sql"

sqlFile=$1
dbHost=$2
dbUser=$3
dbPassword=$4
dbPort=$5
tempPath=$6
ossPath=$7

projectName="sql"
projectPath=${tempPath}/${projectName}

protal=oss

function init(){
  cd $tempPath
  if [ ! -d $projectName ]; then
    mkdir $projectName -p
  fi
}

function compareMd5(){
  cd $tempPath
  oriSum=$(md5sum $sqlFile)
  oriSum="${oriSum%  *}"
  desSum=""
  echo "origin file $sqlFile md5sum: $oriSum" 

  cd $projectPath
  if [ ! -f "$sqlFile" ];then
    cp $tempPath/$sqlFile .
    return 1
  else 
    desSum=$(md5sum $sqlFile)
    desSum="${desSum%  *}"
    echo "current path: $(pwd)"
    echo "destination file ${sqlFile} md5sum: ${desSum}"
  fi
  if [ ${oriSum} = ${desSum} ];then
    return 0
  else 
    return 1
  fi
}

function replaceAndExec(){
  cd $projectPath
  rm $sqlFile
  rm sqlOut.log
  cp $tempPath/$sqlFile .
  /usr/bin/mysql -u${dbUser} -p${dbPassword} -P${dbPort} -e "$(cat ${sqlFile})" | tee sqlOut.log 
  ossutil cp -f sqlOut.log ${protol}://${ossPath}/${dbHost}/sqlOut.log
}
function uploadLog()
{
  ctype=$1
  identify=$2
  count=$3
  echo "current user is ${USER}"
  journalctl -n $count -xe -${ctype} $identify > ${tempPath}/${identify}.log
  ossutil cp -f ${tempPath}/${identify}.log  ${protol}://${ossPath}/${dbHost}/${identify}.log
  if [ $? -eq 0 ]; then
    echo "ok: log ${identify} uploaded to oss!"
    return 0
  else
    echo "error: upload log ${identify} to oss failed!"
    return 1
  fi
}

function main() {
  echo " "
  sleep 5
  echo "dbUpgrade start"
  init
  compareMd5
  result=$?
  if [ ${result} = 0 ];then
    echo "local temp file ${sqlFile} is same with ${projectPath}，no need to replace"
    echo "ok: dbUpgrade done"
    echo " "
    exit 0
  else 
    echo "local temp file $sqlFile is different from ${projectPath}, will replace and execusing..."
  fi
  replaceAndExec
  result=$?
  if [ $result = 0 ];then 
    echo "ok: replace and execuse done"
  else
    echo "error: replace and execuse faild"
    exit 0
  fi
  sleep 3
  uploadLog t autoDeploy 100
  sleep 1
}

main