#!/bin/bash

# This script gets called from a fresh SD card
# starting up that has an config file on HDD
# from old RaspiBlitz or manufacturer to
# to install and config services

# LOGFILE - store debug logs of bootstrap
logFile="/home/admin/raspiblitz.log"

# INFOFILE - state data from bootstrap
infoFile="/home/admin/raspiblitz.info"

# CONFIGFILE - configuration of RaspiBlitz
configFile="/mnt/hdd/raspiblitz.conf"

# debug info
echo "STARTED Provisioning --> see logs in ${logFile}"
echo "STARTED Provisioning from preset config file" >> ${logFile}
sudo sed -i "s/^message=.*/message='Provisioning from Config'/g" ${infoFile}

# check if there is a config file
configExists=$(ls ${configFile} 2>/dev/null | grep -c '.conf')
if [ ${configExists} -eq 0 ]; then
  echo "FAIL: no config file (${configFile}) found to run provision!" >> ${logFile}
  exit 1
fi

# check if file system was expanded to full capacity and sd card is bigger then 8GB
# see: https://github.com/rootzoll/raspiblitz/issues/936
isRaspbian=$(cat /etc/os-release 2>/dev/null | grep -c 'Raspbian')
isArmbian=$(cat /etc/os-release 2>/dev/null | grep -c 'Debian')
if [ ${isRaspbian} -gt 0 ] || [ ${isArmbian} -gt 0 ]; then
  if [ ${isRaspbian} -gt 0 ]; then
    echo "### RASPBIAN: CHECKING SD CARD SIZE ###" >> ${logFile}
  elif [ ${isArmbian} -gt 0 ]; then
    echo "### ARMBIAN: CHECKING SD CARD SIZE ###" >> ${logFile}
  fi
  sudo sed -i "s/^message=.*/message='Checking SD Card'/g" ${infoFile}
  byteSizeSdCard=$(df --output=size,source | grep "/dev/root" | tr -cd "[0-9]")
  echo "Size in Bytes is: ${byteSizeSdCard}" >> ${logFile}
  if [ ${byteSizeSdCard} -lt 8192000 ]; then
    echo "SD Card filesystem is smaller then 8GB." >> ${logFile}
    if [ ${fsexpanded} -eq 1 ]; then
      echo "There was already an attempt to expand the fs, but still not bigger then 8GB." >> ${logFile}
      echo "SD card seems to small - at least a 16GB card is needed. Display on LCD to user." >> ${logFile}
      sudo sed -i "s/^state=.*/state=sdtoosmall/g" ${infoFile}
      sudo sed -i "s/^message=.*/message='Min 16GB SD card needed'/g" ${infoFile}
      exit 1
    else
      echo "Try to expand SD card FS, display info and reboot." >> ${logFile}
      sudo sed -i "s/^state=.*/state=reboot/g" ${infoFile}
      sudo sed -i "s/^message=.*/message='Expanding SD Card'/g" ${infoFile}
      sudo sed -i "s/^fsexpanded=.*/fsexpanded=1/g" ${infoFile}
      if [ ${isRaspbian} -gt 0 ]; then
        sudo raspi-config --expand-rootfs
      elif [ ${isArmbian} -gt 0 ]; then
        sudo /usr/lib/armbian/armbian-resize-filesystem start
      fi
      sleep 6
      sudo shutdown -r now
      exit 0
    fi
  else
    echo "Size looks good. Bigger then 8GB card is used." >> ${logFile}
  fi
else
  echo "Baseimage is not raspbian (${isRaspbian}), skipping the sd card size check." >> ${logFile}
fi

# import config values
sudo chmod 777 ${configFile}
source ${configFile}

# check if the system was configured for HDMI and needs switch 
# keep as one of the first so that user can see video output
if [ "${lcd2hdmi}" == "on" ]; then
  echo "RaspiBlitz has config to run with HDMI video outout." >> ${logFile}
  # check that raspiblitz.info shows that confing script was not run yet
  switchScriptNotRunYet=$(sudo cat /home/admin/raspiblitz.info | grep -c "lcd2hdmi=off")
  if [ ${switchScriptNotRunYet} -eq 1 ]; then
    echo "--> Switching to HDMI video output & rebooting" >> ${logFile}
    sudo /home/admin/config.scripts/blitz.lcd.sh hdmi on
  else
    echo "OK RaspiBlitz was already switched to HDMI output." >> ${logFile}
  fi
fi

##########################
# BASIC SYSTEM SETTINGS
##########################

echo "### BASIC SYSTEM SETTINGS ###" >> ${logFile}
sudo sed -i "s/^message=.*/message='Setup System .'/g" ${infoFile}

# install litecoin (just if needed)
if [ "${network}" = "litecoin" ]; then
  echo "Installing Litecoin ..." >> ${logFile}
  /home/admin/config.scripts/blitz.litecoin.sh on >> ${logFile}
fi

# set hostname data
echo "Setting lightning alias: ${hostname}" >> ${logFile}
sudo sed -i "s/^alias=.*/alias=${hostname}/g" /home/admin/assets/lnd.${network}.conf >> ${logFile} 2>&1

# link old SSH PubKeys
# so that client ssh_known_hosts is not complaining after update
if [ -d "/mnt/hdd/ssh" ]; then
  echo "Old SSH PubKey exists on HDD > just linking them" >> ${logFile}
else
  echo "No SSH PubKey exists on HDD > copy from SD card and linking them" >> ${logFile}
  sudo cp -r /etc/ssh /mnt/hdd/ssh >> ${logFile} 2>&1
fi
sudo rm -rf /etc/ssh >> ${logFile} 2>&1
sudo ln -s /mnt/hdd/ssh /etc/ssh >> ${logFile} 2>&1

# optimze if RAM >1GB
kbSizeRAM=$(cat /proc/meminfo | grep "MemTotal" | sed 's/[^0-9]*//g')
if [ ${kbSizeRAM} -gt 1500000 ]; then
  echo "Detected RAM >1GB --> optimizing ${network}.conf"
  sudo sed -i "s/^dbcache=.*/dbcache=1024/g" /mnt/hdd/${network}/${network}.conf
  sudo sed -i "s/^maxmempool=.*/maxmempool=256/g" /mnt/hdd/${network}/${network}.conf
fi

# link and copy HDD content into new OS on sd card
echo "Copy HDD content for user admin" >> ${logFile}
sudo mkdir /home/admin/.${network} >> ${logFile} 2>&1
sudo cp /mnt/hdd/${network}/${network}.conf /home/admin/.${network}/${network}.conf >> ${logFile} 2>&1
sudo mkdir /home/admin/.lnd >> ${logFile} 2>&1
sudo cp /mnt/hdd/lnd/lnd.conf /home/admin/.lnd/lnd.conf >> ${logFile} 2>&1
sudo cp /mnt/hdd/lnd/tls.cert /home/admin/.lnd/tls.cert >> ${logFile} 2>&1
sudo mkdir /home/admin/.lnd/data >> ${logFile} 2>&1
sudo cp -r /mnt/hdd/lnd/data/chain /home/admin/.lnd/data/chain >> ${logFile} 2>&1
sudo chown -R admin:admin /home/admin/.${network} >> ${logFile} 2>&1
sudo chown -R admin:admin /home/admin/.lnd >> ${logFile} 2>&1
sudo cp /home/admin/assets/${network}d.service /etc/systemd/system/${network}d.service >> ${logFile} 2>&1
sed -i "5s/.*/Wants=${network}d.service/" /home/admin/assets/lnd.service >> ${logFile} 2>&1
sed -i "6s/.*/After=${network}d.service/" /home/admin/assets/lnd.service >> ${logFile} 2>&1
sudo cp /home/admin/assets/lnd.service /etc/systemd/system/lnd.service >> ${logFile} 2>&1

sudo cp /home/admin/assets/tmux.conf.local /mnt/hdd/.tmux.conf.local >> ${logFile} 2>&1
sudo chown admin:admin /mnt/hdd/.tmux.conf.local >> ${logFile} 2>&1
sudo ln -s -f /mnt/hdd/.tmux.conf.local /home/admin/.tmux.conf.local >> ${logFile} 2>&1

# backup LND dir (especially for macaroons and tlscerts)
# https://github.com/rootzoll/raspiblitz/issues/324
echo "*** Make backup of LND directory" >> ${logFile}
sudo rm -r  /mnt/hdd/backup_lnd
sudo cp -r /mnt/hdd/lnd /mnt/hdd/backup_lnd >> ${logFile} 2>&1
numOfDiffers=$(sudo diff -arq /mnt/hdd/lnd /mnt/hdd/backup_lnd | grep -c "differ")
if [ ${numOfDiffers} -gt 0 ]; then
  echo "FAIL: Backup was not successfull" >> ${logFile}
  sudo diff -arq /mnt/hdd/lnd /mnt/hdd/backup_lnd >> ${logFile} 2>&1
  echo "removing backup dir to prevent false override" >> ${logFile}
else
  echo "OK Backup is valid." >> ${logFile}
fi
echo "" >> ${logFile}

# finish setup (SWAP, Benus, Firewall, Update, ..)
sudo sed -i "s/^message=.*/message='Setup System ..'/g" ${infoFile}
/home/admin/90finishSetup.sh >> ${logFile} 2>&1

##########################
# PROVISIONING SERVICES
##########################
sudo sed -i "s/^message=.*/message='Installing Services'/g" ${infoFile}

echo "### RUNNING PROVISIONING SERVICES ###" >> ${logFile}

# BLITZ WEB SERVICE
echo "Provisioning BLITZ WEB SERVICE - run config script" >> ${logFile}
/home/admin/config.scripts/blitz.web.sh on >> ${logFile} 2>&1

# LND INTERIMS UPDATE
if [ ${#lndInterimsUpdate} -gt 0 ]; then
  sudo sed -i "s/^message=.*/message='Provisioning LND update'/g" ${infoFile}
  if [ "${lndInterimsUpdate}" == "reckless" ]; then
    # recklessly update LND to latest release on GitHub (just for test & dev nodes)
    echo "Provisioning LND reckless interims update" >> ${logFile}
    sudo /home/admin/config.scripts/lnd.update.sh reckless >> ${logFile}
  else
    # when installing the same sd image - this will re-trigger the secure interims update
    # if this a update with a newer RaspiBlitz version .. interims update will be ignored
    # because standard LND version is most more up to date
    echo "Provisioning LND secure interims update" >> ${logFile}
    sudo /home/admin/config.scripts/lnd.update.sh secure ${lndInterimsUpdate} >> ${logFile}
  fi
else
  echo "Provisioning LND interims update - keep default" >> ${logFile}
fi

# TESTNET
if [ "${chain}" = "test" ]; then
    echo "Provisioning TESTNET - run config script" >> ${logFile}
    sudo sed -i "s/^message=.*/message='Provisioning Testnet'/g" ${infoFile}
    sudo /home/admin/config.scripts/network.chain.sh testnet >> ${logFile} 2>&1
else
    echo "Provisioning TESTNET - keep default" >> ${logFile}
fi

# TOR
if [ "${runBehindTor}" = "on" ]; then
    echo "Provisioning TOR - run config script" >> ${logFile}
    sudo sed -i "s/^message=.*/message='Setup TOR (takes time)'/g" ${infoFile}
    sudo /home/admin/config.scripts/internet.tor.sh on >> ${logFile} 2>&1
else
    echo "Provisioning TOR - keep default" >> ${logFile}
fi

# AUTO PILOT
if [ "${autoPilot}" = "on" ]; then
    echo "Provisioning AUTO PILOT - run config script" >> ${logFile}
    sudo sed -i "s/^message=.*/message='Setup AutoPilot'/g" ${infoFile}
    sudo /home/admin/config.scripts/lnd.autopilot.sh on >> ${logFile} 2>&1
else
    echo "Provisioning AUTO PILOT - keep default" >> ${logFile}
fi

# NETWORK UPNP
if [ "${networkUPnP}" = "on" ]; then
    echo "Provisioning NETWORK UPnP - run config script" >> ${logFile}
    sudo sed -i "s/^message=.*/message='Setup UPnP'/g" ${infoFile}
    sudo /home/admin/config.scripts/network.upnp.sh on >> ${logFile} 2>&1
else
    echo "Provisioning NETWORK UPnP  - keep default" >> ${logFile}
fi

# LND AUTO NAT DISCOVERY
if [ "${autoNatDiscovery}" = "on" ]; then
    echo "Provisioning LND AUTO NAT DISCOVERY - run config script" >> ${logFile}
    sudo sed -i "s/^message=.*/message='Setup AutoNAT'/g" ${infoFile}
    sudo /home/admin/config.scripts/lnd.autonat.sh on >> ${logFile} 2>&1
else
    echo "Provisioning AUTO NAT DISCOVERY - keep default" >> ${logFile}
fi

# DYNAMIC DNS
if [ "${#dynDomain}" -gt 0 ]; then
    echo "Provisioning DYNAMIC DNS - run config script" >> ${logFile}
    sudo sed -i "s/^message=.*/message='Setup DynamicDNS'/g" ${infoFile}
    sudo /home/admin/config.scripts/internet.dyndomain.sh on ${dynDomain} ${dynUpdateUrl} >> ${logFile} 2>&1
else
    echo "Provisioning DYNAMIC DNS - keep default" >> ${logFile}
fi

# RTL
if [ "${rtlWebinterface}" = "on" ]; then
    echo "Provisioning RTL - run config script" >> ${logFile}
    sudo sed -i "s/^message=.*/message='Setup RTL (takes time)'/g" ${infoFile}
    sudo -u admin /home/admin/config.scripts/bonus.rtl.sh on >> ${logFile} 2>&1
    sudo systemctl disable RTL # will get enabled after recover dialog
else
    echo "Provisioning RTL - keep default" >> ${logFile}
fi

#LOOP
if [ "${loop}" = "on" ]; then
  echo "Provisioning Lightning Loop - run config script" >> ${logFile}
  sudo sed -i "s/^message=.*/message='Setup Lightning Loop'/g" ${infoFile}
  sudo -u admin /home/admin/config.scripts/bonus.loop.sh on >> ${logFile} 2>&1
  sudo systemctl disable loopd # will get enabled after recover dialog
else
  echo "Provisioning Lightning Loop - keep default" >> ${logFile}
fi

#BTC RPC EXPLORER
if [ "${BTCRPCexplorer}" = "on" ]; then
  echo "Provisioning BTCRPCexplorer - run config script" >> ${logFile}
  sudo sed -i "s/^message=.*/message='Setup BTCRPCexplorer (takes time)'/g" ${infoFile}
  sudo -u admin /home/admin/config.scripts/bonus.btc-rpc-explorer.sh on >> ${logFile} 2>&1
  sudo systemctl disable btc-rpc-explorer # will get enabled after recover dialog
else
  echo "Provisioning BTCRPCexplorer - keep default" >> ${logFile}
fi

#ELECTRS
if [ "${ElectRS}" = "on" ]; then
  echo "Provisioning ElectRS - run config script" >> ${logFile}
  sudo sed -i "s/^message=.*/message='Setup ElectRS (takes time)'/g" ${infoFile}
  sudo -u admin /home/admin/config.scripts/bonus.electrs.sh on >> ${logFile} 2>&1
  sudo systemctl disable electrs # will get enabled after recover dialog
else
  echo "Provisioning ElectRS - keep default" >> ${logFile}
fi

# BTCPAYSERVER - not restored due to need for domain name and port forwarding
if [ "${BTCPayServer}" = "on" ]; then
  # --> TODO: BTCPay Server install does not run clean during provision
  # --> needs install when everything is already 'running'
  #if [ "${runBehindTor}" = "on" ] && [ "${BTCPayDomain}" = "localhost" ]; then
  #  echo "Provisioning BTCPAYSERVER on TOR - run config script" >> ${logFile}
  #  sudo sed -i "s/^message=.*/message='Setup BTCPay (takes time)'/g" ${infoFile}
  #  sudo -u admin /home/admin/config.scripts/bonus.btcpayserver.sh on tor >> ${logFile} 2>&1
  #else
    # provisioning non-TOR BTCPayServer is not supported yet - needs manual reinstall
    echo "Setting BTCPayServer to be off - will need to be reinstalled from the menu again" >> ${logFile}
    sudo sed -i "s/^BTCPayServer=.*/BTCPayServer=off/g" /mnt/hdd/raspiblitz.conf
  #fi
else
  echo "Provisioning BTCPayServer - keep default" >> ${logFile}
fi

# LNDMANAGE
if [ "${lndmanage}" = "on" ]; then
  echo "Provisioning lndmanage - run config script" >> ${logFile}
  sudo sed -i "s/^message=.*/message='Setup lndmanage '/g" ${infoFile}
  sudo -u admin /home/admin/config.scripts/bonus.lndmanage.sh on >> ${logFile} 2>&1
else
  echo "Provisioning ElectRS - keep default" >> ${logFile}
fi

# CUSTOM PORT
echo "Provisioning LND Port" >> ${logFile}
if [ ${#lndPort} -eq 0 ]; then
  lndPort=$(sudo cat /mnt/hdd/lnd/lnd.conf | grep "^listen=*" | cut -f2 -d':')
fi
if [ ${#lndPort} -gt 0 ]; then
  if [ "${lndPort}" != "9735" ]; then
    echo "User is running custom LND port: ${lndPort}" >> ${logFile}
    sudo /home/admin/config.scripts/lnd.setport.sh ${lndPort} >> ${logFile} 2>&1
  else
    echo "User is running standard LND port: ${lndPort}" >> ${logFile}
  fi
else
  echo "Was not able to get LND port from config." >> ${logFile}
fi

# DNS Server
if [ ${#dnsServer} -gt 0 ]; then
    echo "Provisioning DNS Server - Setting DNS Server" >> ${logFile}
    sudo /home/admin/config.scripts/internet.dns.sh ${dnsServer} >> ${logFile} 2>&1
else
    echo "Provisioning DNS Server - keep default" >> ${logFile}
fi

# ROOT SSH KEYS
# check if a backup on HDD exists – if so, restore it
backupRootSSH=$(sudo ls /mnt/hdd/ssh/root_backup 2>/dev/null | grep -c "id_rsa")
if [ ${backupRootSSH} -gt 0 ]; then
    echo "Provisioning Root SSH Keys - RESTORING from HDD" >> ${logFile}
    sudo cp -r /mnt/hdd/ssh/root_backup /root/.ssh
    sudo chown -R root:root /root/.ssh
else
    echo "Provisioning Root SSH Keys - keep default" >> ${logFile}
fi

# SSH TUNNEL
if [ "${#sshtunnel}" -gt 0 ]; then
    echo "Provisioning SSH Tunnel - run config script" >> ${logFile}
    sudo sed -i "s/^message=.*/message='Setup SSH Tunnel'/g" ${infoFile}
    sudo /home/admin/config.scripts/internet.sshtunnel.py restore ${sshtunnel} >> ${logFile} 2>&1
else
    echo "Provisioning SSH Tunnel - not active" >> ${logFile}
fi

# ZEROTIER
if [ "${#zerotier}" -gt 0 ] && [ "${zerotier}" != "off" ]; then
    echo "Provisioning ZeroTier - run config script" >> ${logFile}
    sudo sed -i "s/^message=.*/message='Setup ZeroTier'/g" ${infoFile}
    sudo /home/admin/config.scripts/bonus.zerotier.sh on ${zerotier} >> ${logFile} 2>&1
else
    echo "Provisioning ZeroTier - not active" >> ${logFile}
fi

# LCD ROTATE
if [ "${#lcdrotate}" -eq 0 ]; then
  # when upgrading from an old raspiblitz - enforce lcdrotate = 0
  lcdrotate=0
fi
echo "Provisioning LCD rotate - run config script" >> ${logFile}
sudo sed -i "s/^message=.*/message='LCD Rotate'/g" ${infoFile}
sudo /home/admin/config.scripts/blitz.lcdrotate.sh ${lcdrotate} >> ${logFile} 2>&1

# TOUCHSCREEN
if [ "${#touchscreen}" -gt 0 ]; then
    echo "Provisioning Touchscreen - run config script" >> ${logFile}
    sudo sed -i "s/^message=.*/message='Setup Touchscreen'/g" ${infoFile}
    sudo /home/admin/config.scripts/blitz.touchscreen.sh ${touchscreen} >> ${logFile} 2>&1
else
    echo "Provisioning Touchscreen - not active" >> ${logFile}
fi

# UPS
if [ "${#ups}" -gt 0 ]; then
    echo "Provisioning UPS - run config script" >> ${logFile}
    sudo sed -i "s/^message=.*/message='Setup UPS'/g" ${infoFile}
    sudo /home/admin/config.scripts/blitz.ups.sh on ${ups} >> ${logFile} 2>&1
else
    echo "Provisioning UPS - not active" >> ${logFile}
fi

# LNbits
if [ "${LNBits}" = "on" ]; then
  echo "Provisioning LNbits - run config script" >> ${logFile}
  sudo sed -i "s/^message=.*/message='Setup LNbits '/g" ${infoFile}
  sudo -u admin /home/admin/config.scripts/bonus.lnbits.sh on >> ${logFile} 2>&1
else
  echo "Provisioning LNbits - keep default" >> ${logFile}
fi

# JoinMarket
if [ "${joinmarket}" = "on" ]; then
  echo "Provisioning JoinMarket - run config script" >> ${logFile}
  sudo sed -i "s/^message=.*/message='Setup JoinMarket'/g" ${infoFile}
  sudo /home/admin/config.scripts/bonus.joinmarket.sh on >> ${logFile} 2>&1
else
  echo "Provisioning JoinMarket - keep default" >> ${logFile}
fi

# Specter
if [ "${specter}" = "on" ]; then
  echo "Provisioning Specter - run config script" >> ${logFile}
  sudo sed -i "s/^message=.*/message='Setup Specter'/g" ${infoFile}
  sudo -u admin /home/admin/config.scripts/bonus.cryptoadvance-specter.sh on >> ${logFile} 2>&1
else
  echo "Provisioning Specter - keep default" >> ${logFile}
fi

# Faraday
if [ "${faraday}" = "on" ]; then
  echo "Provisioning Faraday - run config script" >> ${logFile}
  sudo sed -i "s/^message=.*/message='Setup Faraday'/g" ${infoFile}
  sudo -u admin /home/admin/config.scripts/bonus.faraday.sh on >> ${logFile} 2>&1
else
  echo "Provisioning Faraday - keep default" >> ${logFile}
fi

# BOS
if [ "${bos}" = "on" ]; then
  echo "Provisioning Balance of Satoshis - run config script" >> ${logFile}
  sudo sed -i "s/^message=.*/message='Setup Balance of Satoshis'/g" ${infoFile}
  sudo -u admin /home/admin/config.scripts/bonus.bos.sh on >> ${logFile} 2>&1
else
  echo "Provisioning Balance of Satoshis - keep default" >> ${logFile}
fi

# thunderhub
if [ "${thunderhub}" = "on" ]; then
  echo "Provisioning ThunderHub - run config script" >> ${logFile}
  sudo sed -i "s/^message=.*/message='Setup ThunderHub'/g" ${infoFile}
  sudo -u admin /home/admin/config.scripts/bonus.thunderhub.sh on >> ${logFile} 2>&1
else
  echo "Provisioning ThunderHub - keep default" >> ${logFile}
fi

# letsencrypt
if [ "${letsencrypt}" = "on" ]; then
  echo "Provisioning letsencrypt - run config script" >> ${logFile}
  sudo sed -i "s/^message=.*/message='Setup letsencrypt'/g" ${infoFile}
  sudo -u admin /home/admin/config.scripts/bonus.letsencrypt.sh on >> ${logFile} 2>&1
else
  echo "Provisioning letsencrypt - keep default" >> ${logFile}
fi

# kindle-display
if [ "${kindleDisplay}" = "on" ]; then
  echo "Provisioning kindle-display - run config script" >> ${logFile}
  sudo sed -i "s/^message=.*/message='Setup kindle-display'/g" ${infoFile}
  sudo -u admin /home/admin/config.scripts/bonus.kindle-display.sh on >> ${logFile} 2>&1
else
  echo "Provisioning kindle-display - keep default" >> ${logFile}
fi

# custom install script from user
customInstallAvailable=$(sudo ls /mnt/hdd/app-data/custom-installs.sh 2>/dev/null | grep -c "custom-installs.sh")
if [ ${customInstallAvailable} -gt 0 ]; then
  echo "Running the custom install script ..." >> ${logFile}
  sudo /mnt/hdd/app-data/custom-installs.sh >> ${logFile}
else
  echo "No custom install script ... adding the placeholder." >> ${logFile}
  sudo cp /home/admin/assets/custom-installs.sh /mnt/hdd/app-data/custom-installs.sh
fi

# replay backup LND conf & tlscerts
# https://github.com/rootzoll/raspiblitz/issues/324
echo "" >> ${logFile}
echo "*** Replay backup of LND conf/tls" >> ${logFile}
if [ -d "/mnt/hdd/backup_lnd" ]; then

  echo "Copying TLS ..." >> ${logFile}
  sudo cp /mnt/hdd/backup_lnd/lnd.conf /mnt/hdd/lnd/lnd.conf >> ${logFile} 2>&1
  sudo cp /mnt/hdd/backup_lnd/tls.cert /mnt/hdd/lnd/tls.cert >> ${logFile} 2>&1
  sudo cp /mnt/hdd/backup_lnd/tls.key /mnt/hdd/lnd/tls.key >> ${logFile} 2>&1
  sudo chown -R bitcoin:bitcoin /mnt/hdd/lnd >> ${logFile} 2>&1
  echo "On next final restart admin creds will be updated by _boostrap.sh" >> ${logFile}

  echo "DONE" >> ${logFile}
else
  echo "No BackupDir so skipping that step." >> ${logFile}
fi
echo "" >> ${logFile}

# repair Bitcoin conf if needed
echo "*** Repair Bitcioin Conf (if needed)" >> ${logFile}
confExists="$(sudo ls /mnt/hdd/${network} | grep -c "${network}.conf")"
if [ ${confExists} -eq 0 ]; then
  echo "Doing init of ${network}.conf" >> ${logFile}
  sudo cp /home/admin/assets/bitcoin.conf /mnt/hdd/bitcoin/bitcoin.conf
  sudo chown bitcoin:bitcoin /mnt/hdd/bitcoin/bitcoin.conf
fi
echo "Aligning lnd.conf & ${network}.conf" >> ${logFile}
rpcpass=$(sudo cat /mnt/hdd/lnd/lnd.conf | grep "${network}d.rpcpass" | cut -d "=" -f2)
sudo sed -i "s/^rpcpassword=.*/rpcpassword=${rpcpass}/g" /mnt/hdd/bitcoin/bitcoin.conf 2>/dev/null

# singal setup done
sudo sed -i "s/^message=.*/message='Setup Done'/g" ${infoFile}

# set the local network hostname (just if set in config - will not be set anymore by default in newer version)
# have at the end - see https://github.com/rootzoll/raspiblitz/issues/462
# see also https://github.com/rootzoll/raspiblitz/issues/819
if [ ${#hostname} -gt 0 ]; then
  hostnameSanatized=$(echo "${hostname}"| tr -dc '[:alnum:]\n\r')
  if [ ${#hostnameSanatized} -gt 0 ]; then
    # by default set hostname for older versions on update
    if [ ${#setnetworkname} -eq 0 ]; then
      setnetworkname=1
    fi
    if [ "${setnetworkname}" = "1" ]; then
      echo "Setting new network hostname '$hostnameSanatized'" >> ${logFile}
      sudo raspi-config nonint do_hostname ${hostnameSanatized} >> ${logFile} 2>&1
    else
      echo "Not setting local network hostname" >> ${logFile}
    fi
  else
    echo "WARNING: hostname in raspiblitz.conf contains just special chars" >> ${logFile}
  fi
else
  echo "No hostname set." >> ${logFile}
fi

# PERMANENT MOUNT OF HDD/SSD
# always at the end, because data drives will be just available again after a reboot
echo "Prepare fstab for permanent data drive mounting .." >> ${logFile}
# get info on data drive
source <(sudo /home/admin/config.scripts/blitz.datadrive.sh status)
# update /etc/fstab
echo "datadisk --> ${datadisk}" >> ${logFile}
sudo /home/admin/config.scripts/blitz.datadrive.sh fstab ${datadisk} >> ${logFile}

echo "DONE - Give raspi some cool off time after hard building .... 5 secs sleep" >> ${logFile}
sleep 5

echo "END Provisioning" >> ${logFile}