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feat: backport remote BTC node support

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This commit is contained in:
Sérgio Salgado 2023-02-01 15:16:35 +00:00
parent 24473de6d5
commit 1b6ba5e6dc
15 changed files with 272 additions and 55 deletions
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48
lib/blockchain/bitcoin.js
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@ -1,54 +1,61 @@
const path = require('path')
const _ = require('lodash/fp')
const { utils: coinUtils } = require('@lamassu/coins')
const common = require('./common')
const { isDevMode, isRemoteNode } = require('../environment-helper')
module.exports = { setup, updateCore }
const coinRec = coinUtils.getCryptoCurrency('BTC')
const BLOCKCHAIN_DIR = process.env.BLOCKCHAIN_DIR
const tmpDir = isDevMode() ? path.resolve(BLOCKCHAIN_DIR, 'tmp') : '/tmp'
const usrBinDir = isDevMode() ? path.resolve(BLOCKCHAIN_DIR, 'bin') : '/usr/local/bin'
function setup (dataDir) {
common.firewall([coinRec.defaultPort])
!isDevMode() && common.firewall([coinRec.defaultPort])
const config = buildConfig()
common.writeFile(path.resolve(dataDir, coinRec.configFile), config)
const cmd = `/usr/local/bin/${coinRec.daemon} -datadir=${dataDir}`
common.writeSupervisorConfig(coinRec, cmd)
const cmd = `${usrBinDir}/${coinRec.daemon} -datadir=${dataDir}`
!isDevMode() && common.writeSupervisorConfig(coinRec, cmd)
}
function updateCore (coinRec, isCurrentlyRunning) {
common.logger.info('Updating Bitcoin Core. This may take a minute...')
common.es(`sudo supervisorctl stop bitcoin`)
!isDevMode() && common.es(`sudo supervisorctl stop bitcoin`)
common.es(`curl -#o /tmp/bitcoin.tar.gz ${coinRec.url}`)
common.es(`tar -xzf /tmp/bitcoin.tar.gz -C /tmp/`)
common.logger.info('Updating wallet...')
common.es(`cp /tmp/${coinRec.dir}/* /usr/local/bin/`)
common.es(`rm -r /tmp/${coinRec.dir.replace('/bin', '')}`)
common.es(`rm /tmp/bitcoin.tar.gz`)
common.es(`cp ${tmpDir}/${coinRec.dir}/* ${usrBinDir}/`)
common.es(`rm -r ${tmpDir}/${coinRec.dir.replace('/bin', '')}`)
common.es(`rm ${tmpDir}/bitcoin.tar.gz`)
if (common.es(`grep "addresstype=p2sh-segwit" /mnt/blockchains/bitcoin/bitcoin.conf || true`)) {
if (common.es(`grep "addresstype=p2sh-segwit" ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf || true`)) {
common.logger.info(`Enabling bech32 receiving addresses in config file..`)
common.es(`sed -i 's/addresstype=p2sh-segwit/addresstype=bech32/g' /mnt/blockchains/bitcoin/bitcoin.conf`)
common.es(`sed -i 's/addresstype=p2sh-segwit/addresstype=bech32/g' ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf`)
} else {
common.logger.info(`bech32 receiving addresses already defined, skipping...`)
}
if (common.es(`grep "changetype=" /mnt/blockchains/bitcoin/bitcoin.conf || true`)) {
if (common.es(`grep "changetype=" ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf || true`)) {
common.logger.info(`changetype already defined, skipping...`)
} else {
common.logger.info(`Enabling bech32 change addresses in config file..`)
common.es(`echo "\nchangetype=bech32" >> /mnt/blockchains/bitcoin/bitcoin.conf`)
common.es(`echo "\nchangetype=bech32" >> ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf`)
}
if (common.es(`grep "listenonion=" /mnt/blockchains/bitcoin/bitcoin.conf || true`)) {
if (common.es(`grep "listenonion=" ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf || true`)) {
common.logger.info(`listenonion already defined, skipping...`)
} else {
common.logger.info(`Setting 'listenonion=0' in config file...`)
common.es(`echo "\nlistenonion=0" >> /mnt/blockchains/bitcoin/bitcoin.conf`)
common.es(`echo "\nlistenonion=0" >> ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf`)
}
if (isCurrentlyRunning) {
if (isCurrentlyRunning && !isDevMode()) {
common.logger.info('Starting wallet...')
common.es(`sudo supervisorctl start bitcoin`)
}
@ -59,6 +66,7 @@ function updateCore (coinRec, isCurrentlyRunning) {
function buildConfig () {
return `rpcuser=lamassuserver
rpcpassword=${common.randomPass()}
${isDevMode() ? `regtest=1` : ``}
dbcache=500
server=1
connections=40
@ -68,8 +76,16 @@ daemon=0
addresstype=bech32
changetype=bech32
walletrbf=1
bind=0.0.0.0:8332
rpcport=8333
listenonion=0
fallbackfee=0.00005
rpcworkqueue=2000
${isDevMode()
? `[regtest]
rpcport=18333
bind=0.0.0.0:18332
${isRemoteNode(coinRec) ? `connect=${process.env.BTC_NODE_HOST}:${process.env.BTC_NODE_PORT}` : ``}`
: `rpcport=8333
bind=0.0.0.0:8332
${isRemoteNode(coinRec) ? `connect=${process.env.BTC_NODE_HOST}:${process.env.BTC_NODE_PORT}` : ``}`}
`
}