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#!/bin/bash
# command info
if [ "$1" = "-h" ] || [ "$1" = "-help" ]; then
echo "script to run re-index if the blockchain (in case of repair)"
echo "run to start or monitor re-index progress"
exit 1
fi
# check and load raspiblitz config
# to know which network is running
source /home/admin/raspiblitz.info
source /mnt/hdd/raspiblitz.conf
if [ ${#network} -eq 0 ]; then
echo "FAIL - missing /mnt/hdd/raspiblitz.conf"
exit 1
fi
# load raspiblitz.info to know if reindex is already running
source /home/admin/raspiblitz.info 2>/dev/null
if [ ${#state} -eq 0 ]; then
echo "FAIL - missing /home/admin/raspiblitz.info"
exit 1
fi
# if re-index is not running, start ...
if [ "${state}" != "reindex" ]; then
# stop services
echo "making sure services are not running .."
sudo systemctl stop lnd 2>/dev/null
sudo systemctl stop ${network}d 2>/dev/null
# starting reindex
echo "starting re-index ..."
sudo -u bitcoin /usr/local/bin/${network}d -daemon -reindex -conf=/home/bitcoin/.${network}/${network}.conf -datadir=/home/bitcoin/.${network}
# set reindex flag in raspiblitz.info (gets deleted after (final) reboot)
sudo sed -i "s/^state=.*/state=reindex/g" /home/admin/raspiblitz.info
fi
# while loop to wait to finish
finished=0
progress=0
while [ ${finished} -eq 0 ]
do
clear
echo "*************************"
echo "REINDEXING BLOCKCHAIN"
echo "*************************"
date
echo "THIS CAN TAKE SOME LONG TIME"
echo "If you dont see any progress after 24h keep X pressed to stop."
# get blockchain sync progress
blockchaininfo=$(sudo -u bitcoin ${network}-cli -datadir=/home/bitcoin/.${network} getblockchaininfo)
progress=$(echo "${blockchaininfo}" | jq -r '.verificationprogress')
#progress=$(echo "${progress}*100" | bc)
inprogress="$(echo "${blockchaininfo}" | jq -r '.initialblockdownload')"
if [ "${inprogress}" = "false" ]; then
finished=1
fi
echo ""
echo "RUNNING: ${inprogress}"
echo "PROGRESS: ${progress}"
echo ""
echo "You can close terminal while reindex is running.."
echo "But you have to login again to check if ready."
# wait 2 seconds for key input
read -n 1 -t 2 keyPressed
# check if user wants to abort monitor
if [ "${keyPressed}" = "x" ]; then
echo "stopped by user ..."
break
fi
done
# trigger reboot when finished
echo "*************************"
if [ ${finished} -eq 0 ]; then
echo "Re-Index CANCELED"
else
echo "Re-Index finished"
fi
echo "Starting reboot ..."
echo "*************************"
# stop bitcoind
sudo -u bitcoin ${network}-cli stop
sleep 4
# clean logs (to prevent a false reindex detection)
sudo rm /mnt/hdd/${network}/debug.log
# reboot
sudo shutdown -r now