Christian Rotzoll
6 years ago
committed by
GitHub
GitHub
7 changed files with 362 additions and 7 deletions
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#!/bin/bash |
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# command info |
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if [ "$1" = "-h" ] || [ "$1" = "-help" ]; then |
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echo "# Turns the RaspiBlitz into HDD CopyStation Mode" |
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echo "# lightning is deactivated during CopyStationMode" |
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echo "# reboot RaspiBlitz to set back to normal mode" |
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exit 1 |
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fi |
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####### CONFIG ############# |
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# where to find the BITCOIN data directory (no trailing /) |
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pathBitcoinBlockchain="/mnt/hdd/bitcoin" |
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# where to find the LITECOIN data directory (no trailing /) |
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pathLitecoinBlockchain="/mnt/hdd/litecoin" |
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# where to find the RaspiBlitz HDD template directory (no trailing /) |
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pathTemplateHDD="/mnt/hdd/templateHDD" |
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# 0 = ask before formatting/init new HDD |
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# 1 = auto-formatting every new HDD that needs init |
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nointeraction=1 |
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# override values if XXcopyStation.conf files exists |
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# use when you run this outside RaspiBlitz |
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# - clean Ubuntu install |
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# - install bitcoind as systemd service |
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# - disable automount: https://askubuntu.com/questions/89244/how-to-disable-automount-in-nautiluss-preferences#102601 |
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# - clone the github to get script (or download) |
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# - set your pathes bitcoin/template in conf file |
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source ./XXcopyStation.conf 2>/dev/null |
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# -- start script with parameter "-foreground" |
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####### SCRIPT ############# |
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# check sudo |
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if [ "$EUID" -ne 0 ]; then |
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echo "Please run as root (with sudo)" |
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exit 1 |
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fi |
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# make sure that its running in screen |
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# call with '-foreground' to prevent running in screen |
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if [ "$1" != "-foreground" ]; then |
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screenPID=$(screen -ls | grep "copystation" | cut -d "." -f1 | xargs) |
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if [ ${#screenPID} -eq 0 ]; then |
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# start copystation in sreen |
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echo "starting copystation screen session" |
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screen -S copystation -dm /home/admin/XXcopyStation.sh -foreground |
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screen -d -r |
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exit 0 |
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else |
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echo "changing into running copystation screen session" |
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screen -d -r |
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exit 0 |
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fi |
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fi |
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clear |
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echo "******************************" |
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echo "RASPIBLITZ COPYSTATION SCRIPT" |
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echo "******************************" |
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echo |
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echo "*** CHECKING CONFIG" |
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# check that path information is valid |
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if [ -d "$pathBitcoinBlockchain" ]; then |
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echo "OK found $pathBitcoinBlockchain" |
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else |
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echo "FAIL path of 'pathBitcoinBlockchain' does not exists: ${pathBitcoinBlockchain}" |
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exit 1 |
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fi |
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# check that path information is valid |
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if [ -d "$pathTemplateHDD" ]; then |
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echo "OK found $pathTemplateHDD" |
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else |
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echo "Creating: ${pathTemplateHDD}" |
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mkdir ${pathTemplateHDD} |
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chmod 777 ${pathTemplateHDD} |
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fi |
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# make sure that lnd is stopped (if runnning) |
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systemctl stop lnd 2>/dev/null |
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systemctl stop background 2>/dev/null |
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if [ "${nointeraction}" == "1" ]; then |
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echo "setting RaspiBlitz LCD info" |
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sudo sed -i "s/^state=.*/state=copystation/g" /home/admin/raspiblitz.info 2>/dev/null |
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sudo sed -i "s/^message=.*/message='Disconnect target HDDs!'/g" /home/admin/raspiblitz.info 2>/dev/null |
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echo "Disconnect target HDDs! .. 30ses until continue." |
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sleep 30 |
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else |
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echo |
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echo "*** INIT HDD SCAN" |
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echo "Please make sure that no HDDs that you want to sync later to are not connected now." |
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echo "PRESS ENTER when ready." |
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read key |
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fi |
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# finding system drives (the drives that should not be synced to) |
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systemDrives=$(lsblk -o NAME | grep "^sd") |
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echo "OK - the following drives detected as system drives:" |
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echo "$systemDrives" |
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echo |
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if [ "${nointeraction}" == "1" ]; then |
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sudo sed -i "s/^message=.*/message='Connect now target HDDs ..'/g" /home/admin/raspiblitz.info 2>/dev/null |
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sleep 5 |
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fi |
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# BASIC IDEA: |
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# 1. get fresh data from bitcoind --> template data |
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# 2. detect HDDs |
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# 3. sync HDDs with template data |
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# repeat |
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echo |
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echo "*** RUNNING ***" |
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lastBlockchainUpdateTimestamp=1 |
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while : |
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do |
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################################################ |
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# 1. get fresh data from bitcoind for template data |
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# only execute every 30min |
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nowTimestamp=$(date +%s) |
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secondsDiff=$(echo "${nowTimestamp}-${lastBlockchainUpdateTimestamp}" | bc) |
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echo "seconds since last update from bitcoind: ${secondsDiff}" |
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echo |
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if [ ${secondsDiff} -gt 3000 ]; then |
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echo "******************************" |
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echo "Bitcoin Blockchain Update" |
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echo "******************************" |
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# stop blockchains |
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echo "Stopping Blockchain ..." |
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systemctl stop bitcoind 2>/dev/null |
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systemctl stop litecoind 2>/dev/null |
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sleep 10 |
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# sync bitcoin |
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echo "Syncing Bitcoin ..." |
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sudo sed -i "s/^message=.*/message='Updating Template: Bitcoin'/g" /home/admin/raspiblitz.info 2>/dev/null |
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# make sure the bitcoin directory in template folder exists |
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if [ ! -d "$pathTemplateHDD/bitcoin" ]; then |
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echo "creating the bitcoin subfolder in the template folder" |
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mkdir ${pathTemplateHDD}/bitcoin |
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chmod 777 ${pathTemplateHDD}/bitcoin |
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fi |
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rsync -a --info=progress2 ${pathBitcoinBlockchain}/chainstate ${pathBitcoinBlockchain}/indexes ${pathBitcoinBlockchain}/blocks ${pathBitcoinBlockchain}/testnet3 ${pathTemplateHDD}/bitcoin |
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if [ -d "${pathLitecoinBlockchain}" ]; then |
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# sync litecoin |
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echo "Syncing Litecoin ..." |
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echo "creating the litecoin subfolder in the template folder" |
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mkdir ${pathTemplateHDD}/litecoin 2>/dev/null |
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chmod 777 ${pathTemplateHDD}/litecoin 2>/dev/null |
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sudo sed -i "s/^message=.*/message='Updating Template: Litecoin'/g" /home/admin/raspiblitz.info 2>/dev/null |
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rsync -a --info=progress2 ${pathLitecoinBlockchain}/chainstate ${pathLitecoinBlockchain}/indexes ${pathLitecoinBlockchain}/blocks ${pathTemplateHDD}/litecoin |
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fi |
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# restart bitcoind (to let further setup while syncing HDDs) |
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echo "Restarting Blockchain ..." |
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systemctl start bitcoind 2>/dev/null |
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systemctl start litecoind 2>/dev/null |
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# update timer |
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lastBlockchainUpdateTimestamp=$(date +%s) |
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fi |
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################################################ |
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# 2. detect connected HDDs and loop thru them |
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sleep 4 |
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echo "" > ./.syncinfo.tmp |
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lsblk -o NAME | grep "^sd" | while read -r detectedDrive ; do |
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isSystemDrive=$(echo "${systemDrives}" | grep -c "${detectedDrive}") |
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if [ ${isSystemDrive} -eq 0 ]; then |
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# check if drives 1st partition is named BLOCKCHAIN & in EXT4 format |
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isNamedBlockchain=$(lsblk -o NAME,FSTYPE,LABEL | grep "${detectedDrive}" | grep -c "BLOCKCHAIN") |
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isFormatExt4=$(lsblk -o NAME,FSTYPE,LABEL | grep "${detectedDrive}" | grep -c "ext4") |
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# init a fresh device |
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if [ ${isNamedBlockchain} -eq 0 ] || [ ${isFormatExt4} -eq 0 ]; then |
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echo "*** NEW EMPTY HDD FOUND ***" |
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echo "Device: ${detectedDrive}" |
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echo "isNamedBlockchain: ${isNamedBlockchain}" |
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echo "isFormatExt4:" ${isFormatExt4} |
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# check if size is OK |
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size=$(lsblk -o NAME,SIZE -b | grep "^${detectedDrive}" | awk '$1=$1' | cut -d " " -f 2) |
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echo "size: ${size}" |
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if [ ${size} -lt 250000000000 ]; then |
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read key |
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whiptail --title "FAIL" --msgbox " |
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THE DEVICE IS TOO SMALL <250GB |
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Please remove device and PRESS ENTER |
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" 9 46 |
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else |
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# find biggest partition |
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biggestSize=0 |
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lsblk -o NAME,SIZE -b | grep "─${detectedDrive}" | while read -r partitionLine ; do |
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partition=$(echo "${partitionLine}" | cut -d ' ' -f 1 | tr -cd "[:alnum:]") |
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size=$(echo "${partitionLine}" | tr -cd "[0-9]") |
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if [ ${size} -gt ${biggestSize} ]; then |
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formatPartition="${partition}" |
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biggestSize=$size |
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fi |
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echo "${formatPartition}" > .formatPartition.tmp |
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done |
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formatPartition=$(cat .formatPartition.tmp) |
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rm .formatPartition.tmp |
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if [ ${#formatPartition} -eq 0 ]; then |
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whiptail --title "FAIL" --msgbox " |
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NO PARTITIONS FOUND ON THAT DEVICE |
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Format on external computer with FAT32 first. |
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Please remove device now. |
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" 10 46 |
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else |
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# if config value "nointeraction=1" default to format |
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if [ "${nointeraction}" != "1" ]; then |
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whiptail --title "Format HDD" --yes-button "Format" --no-button "Cancel" --yesno " |
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Found new HDD. Do you want to FORMAT now? |
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Please temp lable device with: ${formatPartition} |
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" 10 54 |
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choice=$? |
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else |
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choice=0 |
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sudo sed -i "s/^message=.*/message='Formatting new HDD: ${formatPartition}'/g" /home/admin/raspiblitz.info 2>/dev/null |
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fi |
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# on cancel |
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if [ "${choice}" != "0" ]; then |
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whiptail --title "Format HDD" --msgbox " |
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OK NO FORMAT - Please remove decive now. |
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" 8 46 |
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exit 1 |
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fi |
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# format the HDD |
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echo "Starting Formatting of device ..." |
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sudo mkfs.ext4 /dev/${formatPartition} -F -L BLOCKCHAIN |
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fi |
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fi |
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fi # end init new HDD |
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################################################ |
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# 3. sync HDD with template data |
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partition=$(lsblk -o NAME,FSTYPE,LABEL | grep "${detectedDrive}" | grep "BLOCKCHAIN" | cut -d ' ' -f 1 | tr -cd "[:alnum:]") |
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if [ ${#partition} -gt 0 ]; then |
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# temp mount device |
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echo "mounting: ${partition}" |
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mkdir /mnt/hdd2 2>/dev/null |
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sudo mount -t ext4 /dev/${partition} /mnt/hdd2 |
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# rsync device |
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mountOK=$(lsblk -o NAME,MOUNTPOINT | grep "${detectedDrive}" | grep -c "/mnt/hdd2") |
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if [ ${mountOK} -eq 1 ]; then |
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if [ "${nointeraction}" == "1" ]; then |
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sudo sed -i "s/^message=.*/message='Syncing from Template: ${partition}'/g" /home/admin/raspiblitz.info 2>/dev/null |
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fi |
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rsync -a --info=progress2 ${pathTemplateHDD}/* /mnt/hdd2 |
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chmod -r 777 /mnt/hdd2 |
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rm -r /mnt/hdd2/lost+found 2>/dev/null |
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echo "${partition} " >> ./.syncinfo.tmp |
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else |
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echo "FAIL: was not able to mount --> ${partition}" |
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fi |
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# unmount device |
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sudo umount -l /mnt/hdd2 |
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fi |
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fi |
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done |
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clear |
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echo "**** SYNC LOOP DONE ****" |
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synced=$(cat ./.syncinfo.tmp | tr '\r\n' ' ') |
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echo "HDDs ready synced: ${synced}" |
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echo "*************************" |
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echo "Its safe to disconnect/remove HDDs now." |
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echo "To stop copystation script: CTRL+c" |
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echo "" |
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sudo sed -i "s/^message=.*/message='Ready HDDs: ${synced}'/g" /home/admin/raspiblitz.info 2>/dev/null |
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sleep 25 |
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clear |
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echo "starting new sync loop" |
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sleep 5 |
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done |
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