#!/bin/bash -x
#VARS
FILES=(black.list blacklist.txt regex.list whitelist.txt) #list of files you want to sync
PIHOLEDIR=/etc/pihole #working dir of pihole
PIHOLE2=10.251.1.17 #IP of 2nd PiHole
LOCALSYNCDIR=/home/jon #Home dir of primary PiHole
RMTSYNCDIR=/home/pi #Home dir of secondary PiHole
LISTDIR=piholesync #dir name of staging area of files
HAUSER=pi #user of second pihole
HAPASS=******** #password of second pihole

#CLEANUP
ssh $HAUSER@$PIHOLE2 "rm -r $RMTSYNCDIR/$LISTDIR/"
ssh $HAUSER@$PIHOLE2 "mkdir $RMTSYNCDIR/$LISTDIR/"
rm -r $LOCALSYNCDIR/$LISTDIR/
mkdir $LOCALSYNCDIR/$LISTDIR/

#LOOP FOR FILE TRANSFER
for FILE in ${FILES[@]}
do
cp $PIHOLEDIR/$FILE $LOCALSYNCDIR/$LISTDIR/$FILE
scp -r $LOCALSYNCDIR/$LISTDIR $HAUSER@$PIHOLE2:$RMTSYNCDIR
done

#INSTALL FILES AND RESTART pihole
ssh $HAUSER@$PIHOLE2 "echo $HAPASS | sudo -S cp $RMTSYNCDIR/$LISTDIR/* $PIHOLEDIR/"
ssh $HAUSER@$PIHOLE2 "echo $HAPASS | sudo -S service pihole-FTL stop"
ssh $HAUSER@$PIHOLE2 "echo $HAPASS | sudo -S pkill pihole-FTL"
ssh $HAUSER@$PIHOLE2 "echo $HAPASS | sudo -S service pihole-FTL start"