raspiblitz/home.admin/40addHDD.sh

#!/bin/bash

## get basic info
source /home/admin/raspiblitz.info

echo ""
echo "# *** 40addHDD.sh ***"

# use blitz.datadrive.sh to analyse HDD situation
source <(sudo /home/admin/config.scripts/blitz.datadrive.sh status ${network})
if [ ${#error} -gt 0 ]; then
  echo "FAIL blitz.datadrive.sh status --> ${error}"
  echo "Please report issue to the raspiblitz github."
  exit 1
fi

# temp mount
source <(sudo /home/admin/config.scripts/blitz.datadrive.sh tempmount ${hddCandidate})
if [ ${#error} -gt 0 ]; then
  echo "FAIL blitz.datadrive.sh tempmount --> ${error}"
  echo "Please report issue to the raspiblitz github."
  exit 1
fi

# linking drives/directories
echo
echo "# --> Linking drives/directories"
echo "# hddCandidate='${hddCandidate}'"
source <(sudo /home/admin/config.scripts/blitz.datadrive.sh link ${hddCandidate})
if [ ${#error} -gt 0 ]; then
  echo "FAIL blitz.datadrive.sh link --> ${error}"
  echo "Please report issue to the raspiblitz github."
  exit 1
fi

# adding drives to fstab for permanent mount
echo
echo "# --> Adding the data drive to OS ..."
echo "# hddCandidate='${hddCandidate}'"
source <(sudo /home/admin/config.scripts/blitz.datadrive.sh fstab ${hddCandidate})
if [ ${#error} -gt 0 ]; then
  echo "FAIL blitz.datadrive.sh fstab --> ${error}"
  echo "Please report issue to the raspiblitz github."
  exit 1
fi

# adding RAID drive
echo "# isBTRFS=${isBTRFS}"
echo "# raidCandidates=${raidCandidates}"
if [ ${isBTRFS} -eq 1 ] && [ ${raidCandidates} -eq 1 ]; then

    # example string: 'sdb 28 GB SanDisk'
    raidDevice=$(echo "${raidCandidate[0]}" | cut -d " " -f 1) 
    raidSizeGB=$(echo "${raidCandidate[0]}" | cut -d " " -f 2) 

    echo
    echo "# --> Adding Raid Drive ..."
    echo "# raidDevice='${raidDevice}'"
    echo "# raidSizeGB=${raidSizeGB}"
    source <(sudo /home/admin/config.scripts/blitz.datadrive.sh raid on ${raidDevice})
    if [ ${#error} -gt 0 ]; then
      echo "# FAIL blitz.datadrive.sh raid on --> ${error}"
      echo "# Please report issue to the raspiblitz github."
      exit 1
    fi

 fi

# init the RASPIBLITZ Config
echo
echo "# --> Init raspiblitz.conf ..."
configFile="/mnt/hdd/raspiblitz.conf"
configExists=$(sudo ls ${configFile} 2>/dev/null | grep -c 'raspiblitz.conf')
if [ ${configExists} -eq 1 ]; then

  # config exists - nothing much to do
  echo "# config file already exists on HDD/SSD"
  sudo chmod 777 ${configFile}

else

  # create file and use init values from raspiblitz.info
  echo "# CREATING new ${configFile}"
  source /home/admin/_version.info
  sudo touch $configFile
  sudo chmod 777 ${configFile}
  echo "# RASPIBLITZ CONFIG FILE" > $configFile
  echo "raspiBlitzVersion='${codeVersion}'" >> $configFile
  echo "network=${network}" >> $configFile
  echo "chain=${chain}" >> $configFile
  echo "hostname=${hostname}" >> $configFile

  # try to determine publicIP and if not possible use localIP as placeholder 
  # https://github.com/rootzoll/raspiblitz/issues/312#issuecomment-462675101
  freshPublicIP=$(curl -s http://v4.ipv6-test.com/api/myip.php)

  # sanity check on IP data
  # see https://github.com/rootzoll/raspiblitz/issues/371#issuecomment-472416349
  echo "# sanity check of IP data:"
  if [[ $freshPublicIP =~ ^(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))$ ]]; then
    echo "# OK IPv6"
  elif [[ $freshPublicIP =~ ^([0-9]{1,2}|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.([0-9]{1,2}|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.([0-9]{1,2}|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.([0-9]{1,2}|1[0-9][0-9]|2[0-4][0-9]|25[0-5])$ ]]; then
    echo "# OK IPv4"
  else
    echo "# FAIL - not an IPv4 or IPv6 address"
    freshPublicIP=""
  fi
  if [ ${#freshPublicIP} -eq 0 ]; then
    localIP=$(ip addr | grep 'state UP' -A2 | tail -n1 | awk '{print $2}' | cut -f1 -d'/')
    echo "# WARNING: No publicIP information at all yet - working with placeholder : ${localIP}"
    freshPublicIP="${localIP}"
  fi
  echo "publicIP='${freshPublicIP}'" >> $configFile
fi

# link ssh directory from SD catd to HDD
echo "# --> SSH key settings"
echo "# moving SSH pub keys to HDD"
sudo cp -r /etc/ssh /mnt/hdd/ssh
sudo rm -rf /etc/ssh
sudo ln -s /mnt/hdd/ssh /etc/ssh
echo "# OK"
echo ""

# set SetupState
sudo sed -i "s/^setupStep=.*/setupStep=40/g" /home/admin/raspiblitz.info

# check if HDD contains a blockchain to work with
echo "hddGotBlockchain=${hddGotBlockchain}"
if [ ${hddGotBlockchain} -eq 1 ]; then
  
  echo "# Looks like the HDD is prepared with the Blockchain."

  # ask user if prepared blockchain is to use or self-validate
  whiptail --title ' Use Blockchain from HDD/SSD? ' --yes-button='Continue' --no-button='DELETE' --yesno "
On the HDD/SSD Blockchain data was found.\n
Continue if you trust that data to be valid.\n
If you dont trust that data you can now choose to delete it - but keep in mind that this can add multiple days of waiting time to your setup process to regain or self-validate the initial blockchain data.
  " 14 75
  if [ $? -eq 1 ]; then
    # DELETE
    echo "# Deleting old blockchain data .."
    sudo rm -R /mnt/hdd/bitcoin 2>/dev/null
    sudo rm -R /mnt/hdd/litecoin 2>/dev/null
    # HDD is now empty - let setupBlitz - display next options
    echo "# HDD now empty --> follow further setup"
    ./10setupBlitz.sh
  else
    # CONTINUE
    echo "# Continuing with finishing the system setup ..."
    ./60finishHDD.sh
  fi

else

  # HDD is empty - let setupBlitz - display next options
  echo "# HDD empty --> follow further setup"
  ./10setupBlitz.sh

fi