mirror of
https://github.com/rootzoll/raspiblitz.git
synced 2025-02-25 07:07:46 +01:00
350 lines
12 KiB
Bash
Executable file
350 lines
12 KiB
Bash
Executable file
#!/bin/bash
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# command info
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if [ $# -eq 0 ] || [ "$1" = "-h" ] || [ "$1" = "--help" ] || [ "$1" = "-help" ]; then
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echo "# script to check LND states"
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echo "# lnd.check.sh basic-setup"
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echo "# lnd.check.sh prestart [mainnet|testnet|signet]"
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exit 1
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fi
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# load raspiblitz conf
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source /mnt/hdd/raspiblitz.conf
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######################################################################
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# PRESTART
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# is executed by systemd lnd services everytime before lnd is started
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# so it tries to make sure the config is in valid shape
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######################################################################
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function setting() # FILE LINENUMBER NAME VALUE
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{
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FILE=$1
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LINENUMBER=$2
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NAME=$3
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VALUE=$4
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settingExists=$(cat ${FILE} | grep -c "^${NAME}=")
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echo "# ${NAME} exists->(${settingExists})"
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if [ "${settingExists}" == "0" ]; then
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echo "# adding setting (${NAME})"
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sed -i "${LINENUMBER}i${NAME}=" ${FILE}
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fi
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echo "# updating setting (${NAME}) with value(${VALUE})"
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sed -i "s/^${NAME}=.*/${NAME}=${VALUE}/g" ${FILE}
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}
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# check/repair lnd config before starting
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if [ "$1" == "prestart" ]; then
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echo "### RUNNING lnd.check.sh prestart"
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if [ "$USER" != "bitcoin" ]; then
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echo "# FAIL: run as user 'bitcoin'"
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exit 1
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fi
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# set default chain parameter
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targetchain=$2
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if [ "${targetchain}" == "" ]; then
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targetchain="mainnet"
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fi
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# restart counting
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if [ "${lightning}" == "lnd" ] && [ "${targetchain}" == "mainnet" ]; then
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# count start if that service is the main lightning client
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/home/admin/config.scripts/blitz.systemd.sh log lightning STARTED
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fi
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# prefixes for parallel services
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if [ "${targetchain}" = "mainnet" ];then
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netprefix=""
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portprefix=""
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rpcportmod=0
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zmqprefix=28
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elif [ "${targetchain}" = "testnet" ];then
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netprefix="t"
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portprefix=1
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rpcportmod=1
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zmqprefix=21
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elif [ "${targetchain}" = "signet" ];then
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netprefix="s"
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portprefix=3
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rpcportmod=3
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zmqprefix=23
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else
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echo "err='unvalid chain parameter on lnd.check.sh'"
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exit 1
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fi
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# config file
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echo "# checking lnd config for ${targetchain}"
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lndConfFile="/mnt/hdd/lnd/${netprefix}lnd.conf"
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echo "# lndConfFile(${lndConfFile})"
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##### BITCOIND OPTIONS SECTION #####
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# [bitcoind]
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sectionName="[Bb]itcoind"
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if [ "${network}" != "bitcoin" ]; then
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sectionName="${network}d"
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fi
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echo "# [${sectionName}] config ..."
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# make sure lnd config has a [bitcoind] section
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sectionExists=$(cat ${lndConfFile} | grep -c "^\[${sectionName}\]")
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echo "# sectionExists(${sectionExists})"
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if [ "${sectionExists}" == "0" ]; then
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echo "# adding section [${network}d]"
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echo "
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[${network}d]
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" | tee -a ${lndConfFile}
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fi
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# get line number of [bitcoind] section
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sectionLine=$(cat ${lndConfFile} | grep -n "^\[${sectionName}\]" | cut -d ":" -f1)
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echo "# sectionLine(${sectionLine})"
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insertLine=$(expr $sectionLine + 1)
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echo "# insertLine(${insertLine})"
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fileLines=$(wc -l ${lndConfFile} | cut -d " " -f1)
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echo "# fileLines(${fileLines})"
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if [ ${fileLines} -lt ${insertLine} ]; then
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echo "# adding new line for inserts"
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echo "
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" | tee -a ${lndConfFile}
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fi
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# SET/UPDATE zmqpubrawtx
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setting ${lndConfFile} ${insertLine} "${network}d\.zmqpubrawtx" "tcp\:\/\/127\.0\.0\.1\:${zmqprefix}333"
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# SET/UPDATE zmqpubrawblock
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setting ${lndConfFile} ${insertLine} "${network}d\.zmqpubrawblock" "tcp\:\/\/127\.0\.0\.1\:${zmqprefix}332"
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# SET/UPDATE rpcpass
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RPCPSW=$(cat /mnt/hdd/${network}/${network}.conf | grep "rpcpassword=" | cut -d "=" -f2)
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setting ${lndConfFile} ${insertLine} "${network}d\.rpcpass" "${RPCPSW}"
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# SET/UPDATE rpcuser
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RPCUSER=$(cat /mnt/hdd/${network}/${network}.conf | grep "rpcuser=" | cut -d "=" -f2)
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setting ${lndConfFile} ${insertLine} "${network}d\.rpcuser" "${RPCUSER}"
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# SET/UPDATE rpchost
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setting ${lndConfFile} ${insertLine} "${network}d\.rpchost" "127\.0\.0\.1\:${portprefix}8332"
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##### APPLICATION OPTIONS SECTION #####
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sectionLine=$(cat ${lndConfFile} | grep -n "^\[Application Options\]" | cut -d ":" -f1)
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echo "# sectionLine(${sectionLine})"
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insertLine=$(expr $sectionLine + 1)
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# make sure API ports are set to standard
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setting ${lndConfFile} ${insertLine} "rpclisten" "0\.0\.0\.0\:1${rpcportmod}009"
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setting ${lndConfFile} ${insertLine} "restlisten" "0\.0\.0\.0\:${portprefix}8080"
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# enforce LND port is set correctly (if set in raspiblitz.conf)
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if [ "${lndPort}" != "" ]; then
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setting ${lndConfFile} ${insertLine} "listen" "0\.0\.0\.0\:${portprefix}${lndPort}"
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else
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lndPort=9735
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fi
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# enforce PublicIP if (if not running Tor)
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if [ "${runBehindTor}" != "on" ]; then
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setting ${lndConfFile} ${insertLine} "externalip" "${publicIP}:${lndPort}"
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fi
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# enforce LND keysend (if set in raspiblitz.conf)
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if [ "${lndKeysend}" == "on" ]; then
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setting ${lndConfFile} ${insertLine} "accept-keysend" "true"
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fi
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##### TOR SECTION #####
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if [ "${runBehindTor}" == "on" ]; then
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# make sure lnd config has a [tor] section
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echo "# [tor] config ..."
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sectionExists=$(cat ${lndConfFile} | grep -c "^\[[Tt]or\]")
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echo "# sectionExists(${sectionExists})"
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if [ "${sectionExists}" == "0" ]; then
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echo "# adding section [tor]"
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echo "
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[tor]
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" | tee -a ${lndConfFile}
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fi
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# get line number of [tor] section
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sectionLine=$(cat ${lndConfFile} | grep -n "^\[[Tt]or\]" | cut -d ":" -f1)
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echo "# sectionLine(${sectionLine})"
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insertLine=$(expr $sectionLine + 1)
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echo "# insertLine(${insertLine})"
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fileLines=$(wc -l ${lndConfFile} | cut -d " " -f1)
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echo "# fileLines(${fileLines})"
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if [ ${fileLines} -lt ${insertLine} ]; then
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echo "# adding new line for inserts"
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echo "
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" | tee -a ${lndConfFile}
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fi
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--tor\.socks=$SOCKSPORT --tor\.control=$CONTROLPORT
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setting ${lndConfFile} ${insertLine} "tor.control" "9071"
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setting ${lndConfFile} ${insertLine} "tor.socks" "9070"
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setting ${lndConfFile} ${insertLine} "tor.privatekeypath" "\/mnt\/hdd\/lnd" #"\/mnt\/hdd\/lnd/${netprefix}v3_onion_private_key"
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setting ${lndConfFile} ${insertLine} "tor.streamisolation" "true"
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setting ${lndConfFile} ${insertLine} "tor.v3" "true"
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setting ${lndConfFile} ${insertLine} "tor.active" "true"
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# deprecate Tor password (remove if in lnd.conf)
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sed -i '/^tor.password=*/d' ${lndConfFile}
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fi
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echo "# OK PRESTART DONE"
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######################################################################
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# BASIC-SETUP
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# analyses if there are any possible problems with lnd setup
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######################################################################
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# check basic LND setup
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elif [ "$1" == "basic-setup" ]; then
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# check TLS exits
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tlsExists=$(sudo ls /mnt/hdd/lnd/tls.cert 2>/dev/null | grep -c 'tls.cert')
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if [ ${tlsExists} -gt 0 ]; then
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echo "tls=1"
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else
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echo "tls=0"
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echo "err='tls.cert is missing in /mnt/hdd/lnd'"
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fi
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# check TLS exits (on SD card for admin)
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tlsExists=$(sudo ls /home/admin/.lnd/tls.cert 2>/dev/null | grep -c 'tls.cert')
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if [ ${tlsExists} -gt 0 ]; then
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echo "tlsCopy=1"
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# check if the same
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orgChecksum=$(sudo shasum -a 256 /mnt/hdd/lnd/tls.cert 2>/dev/null | cut -d " " -f1)
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cpyChecksum=$(sudo shasum -a 256 /home/admin/.lnd/tls.cert 2>/dev/null | cut -d " " -f1)
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if [ "${orgChecksum}" == "${cpyChecksum}" ]; then
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echo "tlsMismatch=0"
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else
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echo "tlsMismatch=1"
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echo "err='tls.cert for user admin is old'"
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fi
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else
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echo "tlsCopy=0"
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echo "tlsMismatch=0"
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echo "err='tls.cert is missing for user admin'"
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fi
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# check lnd.conf exists
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lndConfExists=$(sudo ls /mnt/hdd/lnd/lnd.conf 2>/dev/null | grep -c 'lnd.conf')
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if [ ${lndConfExists} -gt 0 ]; then
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echo "config=1"
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else
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echo "config=0"
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echo "err='lnd.conf is missing in /mnt/hdd/lnd'"
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fi
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# check lnd.conf exits (on SD card for admin)
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lndConfExists=$(sudo ls /home/admin/.lnd/lnd.conf 2>/dev/null | grep -c 'lnd.conf')
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if [ ${lndConfExists} -gt 0 ]; then
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echo "configCopy=1"
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# check if the same
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orgChecksum=$(sudo shasum -a 256 /mnt/hdd/lnd/lnd.conf 2>/dev/null | cut -d " " -f1)
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cpyChecksum=$(sudo shasum -a 256 /home/admin/.lnd/lnd.conf 2>/dev/null | cut -d " " -f1)
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if [ "${orgChecksum}" == "${cpyChecksum}" ]; then
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echo "configMismatch=0"
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else
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echo "configMismatch=1"
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echo "err='lnd.conf for user admin is old'"
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fi
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else
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echo "configCopy=0"
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echo "configMismatch=0"
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echo "err='lnd.conf is missing for user admin'"
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fi
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# get network from config (BLOCKCHAIN)
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lndNetwork=""
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source <(sudo cat /mnt/hdd/lnd/lnd.conf 2>/dev/null | grep 'bitcoin.active' | sed 's/^[a-z]*\./bitcoin_/g')
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source <(sudo cat /mnt/hdd/lnd/lnd.conf 2>/dev/null | grep 'litecoin.active' | sed 's/^[a-z]*\./litecoin_/g')
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if [ "${bitcoin_active}" == "1" ] && [ "${litecoin_active}" == "1" ]; then
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echo "err='lnd.conf: bitcoin and litecoin are set active at the same time'"
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elif [ "${bitcoin_active}" == "1" ]; then
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lndNetwork="bitcoin"
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elif [ "${litecoin_active}" == "1" ]; then
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lndNetwork="litecoin"
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else
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echo "err='lnd.conf: no blockchain network is set'"
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fi
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echo "network='${lndNetwork}'"
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# check if network is same the raspiblitz config
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if [ "${network}" != "${lndNetwork}" ]; then
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echo "err='lnd.conf: blockchain network in lnd.conf (${lndNetwork}) is different from raspiblitz.conf (${network})'"
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fi
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# # get chain from config (TESTNET / MAINNET)
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# lndChain=""
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# source <(sudo cat /mnt/hdd/lnd/lnd.conf 2>/dev/null | grep "${lndNetwork}.mainnet" | sed 's/^[a-z]*\.//g')
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# source <(sudo cat /mnt/hdd/lnd/lnd.conf 2>/dev/null | grep "${lndNetwork}.testnet" | sed 's/^[a-z]*\.//g')
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# if [ "${mainnet}" == "1" ] && [ "${testnet}" == "1" ]; then
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# echo "err='lnd.conf: mainnet and testnet are set active at the same time'"
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# elif [ "${mainnet}" == "1" ]; then
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# lndChain="main"
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# elif [ "${testnet}" == "1" ]; then
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# lndChain="test"
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# else
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# echo "err='lnd.conf: neither testnet or mainnet is set active (raspiblitz needs one of them active in lnd.conf)'"
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# fi
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# echo "chain='${lndChain}'"
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#
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# # check if chain is same the raspiblitz config
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# if [ "${chain}" != "${lndChain}" ]; then
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# echo "err='lnd.conf: testnet/mainnet in lnd.conf (${lndChain}) is different from raspiblitz.conf (${chain})'"
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# fi
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# check for admin macaroon exist (on HDD)
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adminMacaroonExists=$(sudo ls /mnt/hdd/lnd/data/chain/${network}/${chain}net/admin.macaroon 2>/dev/null | grep -c 'admin.macaroon')
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if [ ${adminMacaroonExists} -gt 0 ]; then
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echo "macaroon=1"
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else
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echo "macaroon=0"
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echo "err='admin.macaroon is missing in /mnt/hdd/lnd/data/chain/${network}/${chain}net'"
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fi
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# check for admin macaroon exist (on SD card for admin)
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adminMacaroonExists=$(sudo ls /home/admin/.lnd/data/chain/${network}/${chain}net/admin.macaroon 2>/dev/null | grep -c 'admin.macaroon')
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if [ ${adminMacaroonExists} -gt 0 ]; then
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echo "macaroonCopy=1"
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# check if the same
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orgChecksum=$(sudo shasum -a 256 /mnt/hdd/lnd/data/chain/${network}/${chain}net/admin.macaroon 2>/dev/null | cut -d " " -f1)
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cpyChecksum=$(sudo shasum -a 256 /home/admin/.lnd/data/chain/${network}/${chain}net/admin.macaroon 2>/dev/null | cut -d " " -f1)
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if [ "${orgChecksum}" == "${cpyChecksum}" ]; then
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echo "macaroonMismatch=0"
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else
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echo "macaroonMismatch=1"
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echo "err='admin.macaroon for user admin is old'"
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fi
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else
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echo "macaroonCopy=0"
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echo "macaroonMismatch=0"
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echo "err='admin.macaroon is missing for user admin'"
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fi
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# check for walletDB exist
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walletExists=$(sudo ls /mnt/hdd/lnd/data/chain/${network}/${chain}net/wallet.db 2>/dev/null | grep -c 'wallet.db')
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if [ ${walletExists} -gt 0 ]; then
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echo "wallet=1"
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else
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echo "wallet=0"
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fi
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# check basic LND logs
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torConnectionProblem=$(sudo journalctl -u lnd -b --no-pager -n14 | grep "lnd\[" | grep -c "dial tcp 127.0.0.1:9050: connect: connection refused")
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if [ ${torConnectionProblem} -gt 0 ]; then
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echo "err='Tor tcp connection refused'"
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fi
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else
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echo "# FAIL: parameter not known - run with -h for help"
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exit 1
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fi
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