149 lines
4.2 KiB
JavaScript
149 lines
4.2 KiB
JavaScript
const path = require('path')
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const { utils: coinUtils } = require('@lamassu/coins')
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const common = require('./common')
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const { isDevMode, isRemoteNode } = require('../environment-helper')
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module.exports = { setup, updateCore }
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const coinRec = coinUtils.getCryptoCurrency('BTC')
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const BLOCKCHAIN_DIR = process.env.BLOCKCHAIN_DIR
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const tmpDir = isDevMode() ? path.resolve(BLOCKCHAIN_DIR, 'tmp') : '/tmp'
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const usrBinDir = isDevMode()
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? path.resolve(BLOCKCHAIN_DIR, 'bin')
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: '/usr/local/bin'
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function setup(dataDir) {
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!isDevMode() && common.firewall([coinRec.defaultPort])
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const config = buildConfig()
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common.writeFile(path.resolve(dataDir, coinRec.configFile), config)
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const cmd = `${usrBinDir}/${coinRec.daemon} -datadir=${dataDir}`
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!isDevMode() && common.writeSupervisorConfig(coinRec, cmd)
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}
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function updateCore(coinRec, isCurrentlyRunning) {
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common.logger.info('Updating Bitcoin Core. This may take a minute...')
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!isDevMode() && common.es(`sudo supervisorctl stop bitcoin`)
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common.es(`curl -#o /tmp/bitcoin.tar.gz ${coinRec.url}`)
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if (
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common.es(`sha256sum /tmp/bitcoin.tar.gz | awk '{print $1}'`).trim() !==
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coinRec.urlHash
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) {
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common.logger.info(
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'Failed to update Bitcoin Core: Package signature do not match!',
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)
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return
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}
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common.es(`tar -xzf /tmp/bitcoin.tar.gz -C /tmp/`)
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common.logger.info('Updating wallet...')
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common.es(`cp ${tmpDir}/${coinRec.dir}/* ${usrBinDir}/`)
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common.es(`rm -r ${tmpDir}/${coinRec.dir.replace('/bin', '')}`)
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common.es(`rm ${tmpDir}/bitcoin.tar.gz`)
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if (
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common.es(
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`grep "addresstype=p2sh-segwit" ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf || true`,
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)
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) {
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common.logger.info(`Enabling bech32 receiving addresses in config file..`)
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common.es(
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`sed -i 's/addresstype=p2sh-segwit/addresstype=bech32/g' ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf`,
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)
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} else {
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common.logger.info(
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`bech32 receiving addresses already defined, skipping...`,
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)
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}
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if (
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common.es(
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`grep "changetype=" ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf || true`,
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)
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) {
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common.logger.info(`changetype already defined, skipping...`)
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} else {
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common.logger.info(`Enabling bech32 change addresses in config file..`)
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common.es(
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`echo "\nchangetype=bech32" >> ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf`,
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)
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}
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if (
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common.es(
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`grep "listenonion=" ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf || true`,
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)
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) {
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common.logger.info(`listenonion already defined, skipping...`)
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} else {
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common.logger.info(`Setting 'listenonion=0' in config file...`)
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common.es(
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`echo "\nlistenonion=0" >> ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf`,
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)
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}
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if (
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common.es(
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`grep "fallbackfee=" ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf || true`,
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)
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) {
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common.logger.info(`fallbackfee already defined, skipping...`)
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} else {
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common.logger.info(`Setting 'fallbackfee=0.00005' in config file...`)
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common.es(
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`echo "\nfallbackfee=0.00005" >> ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf`,
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)
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}
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if (
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common.es(
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`grep "rpcworkqueue=" ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf || true`,
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)
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) {
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common.logger.info(`rpcworkqueue already defined, skipping...`)
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} else {
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common.logger.info(`Setting 'rpcworkqueue=2000' in config file...`)
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common.es(
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`echo "\nrpcworkqueue=2000" >> ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf`,
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)
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}
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if (isCurrentlyRunning && !isDevMode()) {
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common.logger.info('Starting wallet...')
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common.es(`sudo supervisorctl start bitcoin`)
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}
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common.logger.info('Bitcoin Core is updated!')
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}
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function buildConfig() {
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return `rpcuser=lamassuserver
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rpcpassword=${common.randomPass()}
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${isDevMode() ? `regtest=1` : ``}
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dbcache=500
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server=1
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connections=40
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keypool=10000
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prune=4000
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daemon=0
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addresstype=bech32
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changetype=bech32
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walletrbf=1
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listenonion=0
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fallbackfee=0.00005
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rpcworkqueue=2000
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${
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isDevMode()
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? `[regtest]
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rpcport=18333
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bind=0.0.0.0:18332
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${isRemoteNode(coinRec) ? `connect=${process.env.BTC_NODE_HOST}:${process.env.BTC_NODE_PORT}` : ``}`
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: `rpcport=8333
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bind=0.0.0.0:8332
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${isRemoteNode(coinRec) ? `connect=${process.env.BTC_NODE_HOST}:${process.env.BTC_NODE_PORT}` : ``}`
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}
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`
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}
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