Script_ED8/01.ENV_check.sh

#!/bin/bash
Script_SRC_BAK=ED8backup-mysql-Auto.sh.SRC
Script_TMP_BAK=ED8backup-mysql-Auto.sh.TMP
Script_REAL_BAK=ED8backup-mysql-Auto.sh
Script_SRC_Restore=ED8restore_from_local-mysql.sh.SRC
Script_TMP_Restore=ED8restore_from_local-mysql.sh.TMP
Script_REAL_Restore=ED8restore_from_local-mysql.sh

USER=`whoami`
PWFile="/home/$USER/PW/mysql_ED8.info"
WORK_Folder="/ED/ED8/Script_ED8"
SOUCE_Folder="/ED/ED8/Source_Files"
Bak_Folder="/ED/ED8/Backup_file"

UTY_1=expect
UTY_2=lsscsi
UTY_3=gunzip
UTY_4=mysql
UTY_5=mysqldump

CHK_QTY=9

cp $Script_SRC_BAK $Script_TMP_BAK
cp $Script_SRC_Restore $Script_TMP_Restore

echo -e -n "You are \033[44;37m$USER\033[0m. Is it correct? (y|n)  "
read yn
if [[ $yn == y ]]; then
   echo -e "Change necessary files owner to $USER"
   sudo chown $USER:$USER /ED/ED8 -R
elif [[ $yn == n ]]; then
   echo "\033[31mYour input is $yn. Exit. "
   echo
   exit
else
   echo -e "\033[41;37mWrong input ($yn). Exit. \033[0m"
   echo
   exit
fi

echo
echo -e "\033[32mCheck list: \033[0m"
echo -e " \033[33m01. Password file \t\t= $PWFile\033[0m"
echo -e " \033[33m02. Work Folder \t\t= $WORK_Folder\033[0m"
echo -e " \033[33m03. Source files folder \t= $SOUCE_Folder\033[0m"
echo -e " \033[33m04. Local Backup Folder \t= $Bak_Folder\033[0m"
echo -e " \033[33m05. Utility status \t\t= $UTY_1\033[0m"
echo -e " \033[33m06. Utility status \t\t= $UTY_2\033[0m"
echo -e " \033[33m07. Utility status \t\t= $UTY_3\033[0m"
echo -e " \033[33m08. Utility status \t\t= $UTY_4\033[0m"
echo -e " \033[33m09. Utility status \t\t= $UTY_5\033[0m"
echo
echo

i=0

##### Func
SEL_BAK_Mode (){
   echo -e "\033[33mPlease select which backup mode do you want to use? \033[0m"
   echo -e "   \033[32mA: OS_HDD only \t\t\t(You only have one Storage in host) \033[0m"
   echo -e "   \033[32mB: OS_HDD + BAK_Disk_A\t\t(You have two Storages installed in host at least) \033[0m"
   echo -e "   \033[32mC: OS_HDD + BAK_Disk_A + BAK_Disk_B\t(You have three Storages installed in host at least) \033[0m"
   echo
   echo -e -n "\033[33mPlease input: (A|B|C)  \033[0m"
   read MODE
   if [[ $MODE == "A" ]]; then
      echo -e "   Your input is (A): OS_HDD only"
   elif [[ $MODE == "B" ]]; then
      echo -e "   Your input is (B): OS_HDD + BAK_Disk_A - You have two Storages installed in host at least"
      QTY_Storage=`lsscsi | awk '{print $2}' | grep "disk" |wc -l`
      if [[ $QTY_Storage < 2 ]]; then
         echo -e "   \033[41;37m>> You don't have enough Storages ($QTY_Storage) to do this. Exit \033[0m"
	 echo
	 lsscsi
	 echo
	 exit
      fi

      lsscsi
      echo
      echo -e -n "\033[33mAbove are all installed storages, which one is your BAK_Disk_A? (sda|sdb|sdc|sdx) \033[0m"
      read STORAGE_A
      lsscsi | grep $STORAGE_A > /dev/null 2>&1
      if [[ $? != 0 ]]; then
         echo -e "   \033[41;37mThere is no storage named /dev/$STORAGE_A in list. Exit \033[0m"
	 echo
	 exit
      fi

      sed -i "s/BAK_Disk_A=\/dev\/sdb/BAK_Disk_A=\/dev\/$STORAGE_A/g" $Script_TMP_BAK
      sed -i 's/#CHK_BAK_Disk_A/CHK_BAK_Disk_A/g' $Script_TMP
      sed -i 's/#CHK_BAK_Disk_A_Mount_Point/CHK_BAK_Disk_A_Mount_Point/g' $Script_TMP_BAK
      sed -i 's/#CHK_BAK_Disk_A_Mount_Status/CHK_BAK_Disk_A_Mount_Status/g' $Script_TMP_BAK
      sed -i 's/#CHK_BAK_Disk_A_Hostname_Folder/CHK_BAK_Disk_A_Hostname_Folder/g' $Script_TMP_BAK
      sed -i 's/#CHK_BAK_Disk_A_ED8_BAK_Folder/CHK_BAK_Disk_A_ED8_BAK_Folder/g' $Script_TMP_BAK
      sed -i 's/#CP_TO_BAK_Disk_A/CP_TO_BAK_Disk_A/g' $Script_TMP_BAK
      echo -e "   >> Set it done. "
      echo
   elif [[ $MODE == "C" ]]; then
      echo -e "   Your input is (C): OS_HDD + BAK_Disk_A + BAK_Disk_B - You have three Storages installed in host at least"
      QTY_Storage=`lsscsi | awk '{print $2}' | grep "disk" | wc -l`
      if [[ $QTY_Storage < 3 ]]; then
         echo -e "   \033[41;37m>> You don't have enough Storages ($QTY_Storage) to do this. Exit \033[0m"
         echo
	 lsscsi
	 echo
         exit
      fi

      lsscsi
      echo
      echo -e -n "\033[33mAbove are all installed storages, which one is your BAK_Disk_A? (sda|sdb|sdc|sdx) \033[0m"
      read STORAGE_A
      lsscsi | grep $STORAGE_A > /dev/null 2>&1
      if [[ $? != 0 ]]; then
         echo -e "   \033[41;37mThere is no storage named /dev/$STORAGE_A in list. Exit \033[0m"
         echo
         exit
      fi

      sed -i "s/BAK_Disk_A=\/dev\/sdb/BAK_Disk_A=\/dev\/$STORAGE_A/g" $Script_TMP_BAK
      sed -i 's/#CHK_BAK_Disk_A/CHK_BAK_Disk_A/g' $Script_TMP_BAK
      sed -i 's/#CHK_BAK_Disk_A_Mount_Point/CHK_BAK_Disk_A_Mount_Point/g' $Script_TMP_BAK
      sed -i 's/#CHK_BAK_Disk_A_Mount_Status/CHK_BAK_Disk_A_Mount_Status/g' $Script_TMP_BAK
      sed -i 's/#CHK_BAK_Disk_A_Hostname_Folder/CHK_BAK_Disk_A_Hostname_Folder/g' $Script_TMP_BAK
      sed -i 's/#CHK_BAK_Disk_A_ED8_BAK_Folder/CHK_BAK_Disk_A_ED8_BAK_Folder/g' $Script_TMP_BAK
      sed -i 's/#CP_TO_BAK_Disk_A/CP_TO_BAK_Disk_A/g' $Script_TMP_BAK
      echo -e "   >> Set it done. "
      echo

      echo -e -n "\033[33mWhich one is your BAK_Disk_B? (sda|sdb|sdc|sdx) \033[0m"
      read STORAGE_B
      if [[ $STORAGE_A == $STORAGE_B ]]; then
         echo -e "\033[41;37mYour BAK_Disk_A($STORAGE_A) and BAK_Disk_A($STORAGE_A) are the same. Wrong inout. Exit \033[0m"
         echo
 	 exit
      fi

      lsscsi | grep $STORAGE_B > /dev/null 2>&1
      if [[ $? != 0 ]]; then
         echo -e "   \033[41;37mThere is no storage named /dev/$STORAGE_B in list. Exit \033[0m"
         echo
         exit
      fi

      sed -i "s/BAK_Disk_B=\/dev\/sda/BAK_Disk_B=\/dev\/$STORAGE_B/g" $Script_TMP_BAK
      sed -i 's/#CHK_BAK_Disk_B/CHK_BAK_Disk_B/g' $Script_TMP_BAK
      sed -i 's/#CHK_BAK_Disk_B_Mount_Point/CHK_BAK_Disk_B_Mount_Point/g' $Script_TMP_BAK
      sed -i 's/#CHK_BAK_Disk_B_Mount_Status/CHK_BAK_Disk_B_Mount_Status/g' $Script_TMP_BAK
      sed -i 's/#CHK_BAK_Disk_B_Hostname_Folder/CHK_BAK_Disk_B_Hostname_Folder/g' $Script_TMP_BAK
      sed -i 's/#CHK_BAK_Disk_B_ED8_BAK_Folder/CHK_BAK_Disk_B_ED8_BAK_Folder/g' $Script_TMP_BAK
      sed -i 's/#CP_TO_BAK_Disk_B/CP_TO_BAK_Disk_B/g' $Script_TMP_BAK
      echo -e "   >> Set it done. "
      echo
   else
      echo -e "   \033[41;37mWrong input ($MODE). Exit \033[0m"
      echo
      exit
   fi
}

CHK_PWFile (){
   ls $PWFile > /dev/null 2>&1
   if [[ $? != 0 ]]; then
      echo -e " \033[31m01. Fail. $PWFile doesn't exist. Please create one. Exit \033[0m"
      echo
      echo -e "$PWFile Content example: "
      echo -e "Database_Name: db_ed8_"
      echo -e "ID: root"
      echo -e "Password: +039*******"
      echo
      exit
   else
      echo -e " \033[34m01. Pass. $PWFile exist. \033[0m"

      DATABASEName="`cat $PWFile | grep Database_Name: | awk '{print $NF}'`"
      DATABASEUser="`cat $PWFile | grep ID: | awk '{print $NF}'`"
      DATABASEPassword="`cat $PWFile | grep Password: | awk '{print $NF}'`"

      echo -e -n "    >> 01-1. Check context information accuracy (DATABASEName)\t\t: "
      if [[ $DATABASEName == "" ]]; then
         echo -e "\033[31mFail. There is no correct info of DATABASEName in $PWFile. Exit\033[0m"
         echo
         exit
      else
         echo -e "\033[34mGood \033[0m"
      fi

      echo -e -n "    >> 01-2. Check context information accuracy (DATABASEUser)\t\t: "
      if [[ $DATABASEUser == "" ]]; then
         echo -e "\033[31mFail. There is no correct info of DATABASEUser in $PWFile. Exit\033[0m"
         echo
         exit
      else
         echo -e "\033[34mGood \033[0m"
      fi

      echo -e -n "    >> 01-3. Check context information accuracy (DATABASEPassword)\t: "
      if [[ $DATABASEPassword == "" ]]; then
         echo -e "\033[31mFail. There is no correct info of DATABASEPassword in $PWFile. Exit\033[0m"
         echo
         exit
      else
         echo -e "\033[34mGood \033[0m"
      fi
      i=$((i+1))
   fi
}

CHK_Work_F (){
   if [[ `pwd` != $WORK_Folder ]]; then
      echo -e " \033[31m02. Fail. It's not work folder \"$WORK_Folder\". \033[0m"
   else
      echo -e " \033[34m02. Pass. Current Work Folder is $WORK_Folder \033[0m"
      i=$((i+1))
   fi
}

CHK_SRC_F (){
   ls $SOUCE_Folder > /dev/null 2>&1
   if [[ $? != 0 ]]; then
      echo -e " \033[31m03. Fail. $SOUCE_Folder doesn't exist. \033[0m"
   else
      echo -e " \033[34m03. Pass. $SOUCE_Folder folder exist. \033[0m"
      i=$((i+1))
   fi
}

CHK_BAK_F (){
   ls $Bak_Folder > /dev/null 2>&1
   if [[ $? != 0 ]]; then
      echo -e " \033[31m04. Fail. $Bak_Folder doesn't exist. Create a new one. \033[0m"
      sudo mkdir -p $Bak_Folder
      chown $USER:$USER $Bak_Folder -R
   else
      echo -e " \033[34m04. Pass. $Bak_Folder folder exist. \033[0m"
      i=$((i+1))
   fi
}

CHK_UTY_1 (){
   man $UTY_1 > /dev/null 2>&1
   if [[ $? == 0 ]]; then
      echo -e " \033[34m05. Pass. The utility ($UTY_1) was installed. \033[0m"
      i=$((i+1))
   else
      echo -e " \033[31m05. Fail. The utility ($UTY_1) not be installed. \033[0m"
   fi
}

CHK_UTY_2 (){
   man $UTY_2 > /dev/null 2>&1
   if [[ $? == 0 ]]; then
      echo -e " \033[34m06. Pass. The utility ($UTY_2) was installed. \033[0m"
      i=$((i+1))
   else
      echo -e " \033[31m06. Fail. The utility ($UTY_2) not be installed. \033[0m"
   fi
}

CHK_UTY_3 (){
   man $UTY_3 > /dev/null 2>&1
   if [[ $? == 0 ]]; then
      echo -e " \033[34m07. Pass. The utility ($UTY_3) was installed. \033[0m"
      i=$((i+1))
   else
      echo -e " \033[31mm07. Fail. The utility ($UTY_3) not be installed. \033[0m"
   fi
}
CHK_UTY_4 (){
   man $UTY_4 > /dev/null 2>&1
   if [[ $? == 0 ]]; then
      echo -e " \033[34m08. Pass. The utility ($UTY_4) was installed. Setting ED8restore_from_local-mysql.sh use it. \033[0m"
      sed -i 's/\/opt\/lampp\/bin\/mysql -u/mysql -u/g' $Script_TMP_Restore
      i=$((i+1))
   else
      echo -e " \033[33m08. Warning! The utility ($UTY_4) not be installed by apt, but service might be provided by xampp. \033[0m"
      ls /opt/lampp/bin/mysql > /dev/null 2>&1
      if [[ $? == 0 ]]; then
         echo -e "   \033[35m>> Good. your mysql service is provided by xampp \033[0m"
         i=$((i+1))
       else
         echo -e "   \033[31m>> Fail. mysql service not be provided by xampp either. \033[0m"
      fi
   fi
}
CHK_UTY_5 (){
   man $UTY_5 > /dev/null 2>&1
   if [[ $? == 0 ]]; then
      echo -e " \033[34m09. Pass. The utility ($UTY_5) was installed. Setting ED8backup-mysql-Auto.sh use it. \033[0m"
      sed -i 's/\/opt\/lampp\/bin\/mysqldump -u/mysqldump -u/g' $Script_TMP_BAK
      i=$((i+1))
   else
      echo -e " \033[33m09. Fail. The utility ($UTY_5) not be installed by apt. \033[0m"
      ls /opt/lampp/bin/mysqldump > /dev/null 2>&1
      if [[ $? == 0 ]]; then
         echo -e "   \033[35m>> Good. your mysqldump is provided by xampp. \033[0m"
         i=$((i+1))
      else
         echo -e "   \033[31m>> Fail. mysql service not be provided by xampp either. \033[0m"
      fi
   fi
}

SEL_BAK_Mode
echo
echo
echo -e "\033[32mStart check list check... \033[0m"
CHK_PWFile
CHK_Work_F
CHK_SRC_F
CHK_BAK_F
CHK_UTY_1
CHK_UTY_2
CHK_UTY_3
CHK_UTY_4
CHK_UTY_5

cp $Script_TMP_BAK $Script_REAL_BAK
cp $Script_TMP_Restore $Script_REAL_Restore

echo
echo
if [[ $i == $CHK_QTY ]]; then
   echo -e "\033[33mAll check list Passed. You can start your scripts. \033[0m"
else
   echo -e "\033[41;37mFailed. There still be error items. Please check it. \033[0m"
fi
echo