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#!/bin/bash
if [ $# -eq 0 ]; then
echo "# script to check LND states"
echo "# lnd.check.sh basic-setup"
exit 1
fi
# load raspiblitz conf
source /mnt/hdd/raspiblitz.conf
# check basic LND setup
if [ "$1" == "basic-setup" ]; then
# check TLS exits
tlsExists=$(sudo ls /mnt/hdd/lnd/tls.cert 2>/dev/null | grep -c 'tls.cert')
if [ ${tlsExists} -gt 0 ]; then
echo "tls=1"
else
echo "tls=0"
echo "err='tls.cert is missing in /mnt/hdd/lnd'"
fi
# check TLS exits (on SD card for admin)
tlsExists=$(sudo ls /home/admin/.lnd/tls.cert 2>/dev/null | grep -c 'tls.cert')
if [ ${tlsExists} -gt 0 ]; then
echo "tlsCopy=1"
# check if the same
orgChecksum=$(sudo shasum -a 256 /mnt/hdd/lnd/tls.cert 2>/dev/null | cut -d " " -f1)
cpyChecksum=$(sudo shasum -a 256 /home/admin/.lnd/tls.cert 2>/dev/null | cut -d " " -f1)
if [ "${orgChecksum}" == "${cpyChecksum}" ]; then
echo "tlsMismatch=0"
else
echo "tlsMismatch=1"
echo "err='tls.cert for user admin is old'"
fi
else
echo "tlsCopy=0"
echo "tlsMismatch=0"
echo "err='tls.cert is missing for user admin'"
fi
# check lnd.conf exits
lndConfExists=$(sudo ls /mnt/hdd/lnd/lnd.conf 2>/dev/null | grep -c 'lnd.conf')
if [ ${lndConfExists} -gt 0 ]; then
echo "config=1"
else
echo "config=0"
echo "err='lnd.conf is missing in /mnt/hdd/lnd'"
fi
# check lnd.conf exits (on SD card for admin)
lndConfExists=$(sudo ls /home/admin/.lnd/lnd.conf 2>/dev/null | grep -c 'lnd.conf')
if [ ${lndConfExists} -gt 0 ]; then
echo "configCopy=1"
# check if the same
orgChecksum=$(sudo shasum -a 256 /mnt/hdd/lnd/lnd.conf 2>/dev/null | cut -d " " -f1)
cpyChecksum=$(sudo shasum -a 256 /home/admin/.lnd/lnd.conf 2>/dev/null | cut -d " " -f1)
if [ "${orgChecksum}" == "${cpyChecksum}" ]; then
echo "configMismatch=0"
else
echo "configMismatch=1"
echo "err='lnd.conf for user admin is old'"
fi
else
echo "configCopy=0"
echo "configMismatch=0"
echo "err='lnd.conf is missing for user admin'"
fi
# get network from config (BLOCKCHAIN)
lndNetwork=""
source <(sudo cat /mnt/hdd/lnd/lnd.conf 2>/dev/null | grep 'bitcoin.active' | sed 's/^[a-z]*\./bitcoin_/g')
source <(sudo cat /mnt/hdd/lnd/lnd.conf 2>/dev/null | grep 'litecoin.active' | sed 's/^[a-z]*\./litecoin_/g')
if [ "${bitcoin_active}" == "1" ] && [ "${litecoin_active}" == "1" ]; then
echo "err='lnd.conf: bitcoin and litecoin are set active at the same time'"
elif [ "${bitcoin_active}" == "1" ]; then
lndNetwork="bitcoin"
elif [ "${litecoin_active}" == "1" ]; then
lndNetwork="litecoin"
else
echo "err='lnd.conf: no blockchain network is set'"
fi
echo "network='${lndNetwork}'"
# check if network is same the raspiblitz config
if [ "${network}" != "${lndNetwork}" ]; then
echo "err='lnd.conf: blockchain network in lnd.conf (${lndNetwork}) is different from raspiblitz.conf (${network})'"
fi
# get chain from config (TESTNET / MAINNET)
lndChain=""
source <(sudo cat /mnt/hdd/lnd/lnd.conf 2>/dev/null | grep "${lndNetwork}.mainnet" | sed 's/^[a-z]*\.//g')
source <(sudo cat /mnt/hdd/lnd/lnd.conf 2>/dev/null | grep "${lndNetwork}.testnet" | sed 's/^[a-z]*\.//g')
if [ "${mainnet}" == "1" ] && [ "${testnet}" == "1" ]; then
echo "err='lnd.conf: mainnet and testnet are set active at the same time'"
elif [ "${mainnet}" == "1" ]; then
lndChain="main"
elif [ "${testnet}" == "1" ]; then
lndChain="test"
else
echo "err='lnd.conf: neither testnet or mainnet is set active (raspiblitz needs one of them active in lnd.conf)'"
fi
echo "chain='${lndChain}'"
# check if chain is same the raspiblitz config
if [ "${chain}" != "${lndChain}" ]; then
echo "err='lnd.conf: testnet/mainnet in lnd.conf (${lndChain}) is different from raspiblitz.conf (${chain})'"
fi
# check for admin macaroon exist (on HDD)
adminMacaroonExists=$(sudo ls /mnt/hdd/lnd/data/chain/${network}/${chain}net/admin.macaroon 2>/dev/null | grep -c 'admin.macaroon')
if [ ${adminMacaroonExists} -gt 0 ]; then
echo "macaroon=1"
else
echo "macaroon=0"
echo "err='admin.macaroon is missing in /mnt/hdd/lnd/data/chain/${network}/${chain}net'"
fi
# check for admin macaroon exist (on SD card for admin)
adminMacaroonExists=$(sudo ls /home/admin/.lnd/data/chain/${network}/${chain}net/admin.macaroon 2>/dev/null | grep -c 'admin.macaroon')
if [ ${adminMacaroonExists} -gt 0 ]; then
echo "macaroonCopy=1"
# check if the same
orgChecksum=$(sudo shasum -a 256 /mnt/hdd/lnd/data/chain/${network}/${chain}net/admin.macaroon 2>/dev/null | cut -d " " -f1)
cpyChecksum=$(sudo shasum -a 256 /home/admin/.lnd/data/chain/${network}/${chain}net/admin.macaroon 2>/dev/null | cut -d " " -f1)
if [ "${orgChecksum}" == "${cpyChecksum}" ]; then
echo "macaroonMismatch=0"
else
echo "macaroonMismatch=1"
echo "err='admin.macaroon for user admin is old'"
fi
else
echo "macaroonCopy=0"
echo "macaroonMismatch=0"
echo "err='admin.macaroon is missing for user admin"
fi
# check for walletDB exist
walletExists=$(sudo ls /mnt/hdd/lnd/data/chain/${network}/${chain}net/wallet.db 2>/dev/null | grep -c 'wallet.db')
if [ ${walletExists} -gt 0 ]; then
echo "wallet=1"
else
echo "wallet=0"
fi
# check that RPC USER between Bitcoin and LND is correct
rpcusercorrect=0
source <(sudo cat /mnt/hdd/lnd/lnd.conf 2>/dev/null | grep "${lndNetwork}d.rpcuser" | sed 's/^[a-z]*\./lnd/g')
source <(sudo cat /mnt/hdd/${lndNetwork}/${lndNetwork}.conf 2>/dev/null | grep "rpcuser" | sed 's/^[a-z]*\./lnd/g')
if [ ${#lndrpcuser} -eq 0 ]; then
echo "err='lnd.conf: missing ${lndNetwork}d.rpcuser (needs to be same as set in ${lndNetwork}.conf)'"
elif [ ${#rpcuser} -eq 0 ]; then
echo "err='${lndNetwork}.conf: missing rpcuser (needs to be same as set in lnd.conf)'"
elif [ "${rpcuser}" != "${lndrpcuser}" ]; then
echo "err='${lndNetwork}.conf (${rpcuser}) & lnd.conf (${lndrpcuser}): RPC user missmatch! - LND cannot connect to blockchain RPC'"
else
# OK looks good
rpcusercorrect=1
fi
echo "rpcusercorrect=${rpcusercorrect}"
# check that RPC PASSWORD between Bitcoin and LND is correct
rpcpasscorrect=0
source <(sudo cat /mnt/hdd/lnd/lnd.conf 2>/dev/null | grep "${lndNetwork}d.rpcpass" | sed 's/^[a-z]*\./lnd/g')
source <(sudo cat /mnt/hdd/${lndNetwork}/${lndNetwork}.conf 2>/dev/null | grep "rpcpassword" | sed 's/^[a-z]*\./lnd/g')
if [ ${#lndrpcpass} -eq 0 ]; then
echo "err='lnd.conf: missing ${lndNetwork}d.rpcpass (needs to be same as set in ${lndNetwork}.conf)'"
elif [ ${#rpcpassword} -eq 0 ]; then
echo "err='${lndNetwork}.conf: missing rpcpassword (needs to be same as set in lnd.conf)'"
elif [ "${rpcpassword}" != "${lndrpcpass}" ]; then
echo "err='${lndNetwork}.conf (${rpcpassword}) & lnd.conf (${lndrpcpass}): RPC password missmatch! - should autofix on reboot'"
else
# OK looks good
rpcpasscorrect=1
fi
echo "rpcpasscorrect=${rpcpasscorrect}"
else
echo "# FAIL: parameter not known"
fi