v12.0.0 - initial commit

2025-12-31 19:04:13 +01:00 · 2025-12-31 19:04:13 +01:00 · e2c49ea43c
commit e2c49ea43c
1145 changed files with 97211 additions and 0 deletions
--- a/packages/server/lib/blockchain/bitcoin.js
+++ b/packages/server/lib/blockchain/bitcoin.js
@ -0,0 +1,149 @@
+const path = require('path')
+
+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) {
+  !isDevMode() && common.firewall([coinRec.defaultPort])
+  const config = buildConfig()
+  common.writeFile(path.resolve(dataDir, coinRec.configFile), config)
+  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...')
+  !isDevMode() && common.es(`sudo supervisorctl stop bitcoin`)
+  common.es(`curl -#o /tmp/bitcoin.tar.gz ${coinRec.url}`)
+  if (
+    common.es(`sha256sum /tmp/bitcoin.tar.gz | awk '{print $1}'`).trim() !==
+    coinRec.urlHash
+  ) {
+    common.logger.info(
+      'Failed to update Bitcoin Core: Package signature do not match!',
+    )
+    return
+  }
+  common.es(`tar -xzf /tmp/bitcoin.tar.gz -C /tmp/`)
+
+  common.logger.info('Updating wallet...')
+  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" ${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' ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf`,
+    )
+  } else {
+    common.logger.info(
+      `bech32 receiving addresses already defined, skipping...`,
+    )
+  }
+
+  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" >> ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf`,
+    )
+  }
+
+  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" >> ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf`,
+    )
+  }
+
+  if (
+    common.es(
+      `grep "fallbackfee=" ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf || true`,
+    )
+  ) {
+    common.logger.info(`fallbackfee already defined, skipping...`)
+  } else {
+    common.logger.info(`Setting 'fallbackfee=0.00005' in config file...`)
+    common.es(
+      `echo "\nfallbackfee=0.00005" >> ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf`,
+    )
+  }
+
+  if (
+    common.es(
+      `grep "rpcworkqueue=" ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf || true`,
+    )
+  ) {
+    common.logger.info(`rpcworkqueue already defined, skipping...`)
+  } else {
+    common.logger.info(`Setting 'rpcworkqueue=2000' in config file...`)
+    common.es(
+      `echo "\nrpcworkqueue=2000" >> ${BLOCKCHAIN_DIR}/bitcoin/bitcoin.conf`,
+    )
+  }
+
+  if (isCurrentlyRunning && !isDevMode()) {
+    common.logger.info('Starting wallet...')
+    common.es(`sudo supervisorctl start bitcoin`)
+  }
+
+  common.logger.info('Bitcoin Core is updated!')
+}
+
+function buildConfig() {
+  return `rpcuser=lamassuserver
+rpcpassword=${common.randomPass()}
+${isDevMode() ? `regtest=1` : ``}
+dbcache=500
+server=1
+connections=40
+keypool=10000
+prune=4000
+daemon=0
+addresstype=bech32
+changetype=bech32
+walletrbf=1
+listenonion=0
+fallbackfee=0.00005
+rpcworkqueue=2000
+${
+  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}` : ``}`
+}
+`
+}