Add BCH

lib/blockchain/bitcoincash.js

@@ -0,0 +1,31 @@
+const path = require('path')
+
+const coinUtils = require('../coin-utils')
+
+const common = require('./common')
+
+module.exports = {setup}
+
+const coinRec = coinUtils.getCryptoCurrency('BCH')
+
+function setup (dataDir) {
+  common.firewall([coinRec.defaultPort])
+  const config = buildConfig()
+  common.writeFile(path.resolve(dataDir, coinRec.configFile), config)
+  const cmd = `/usr/local/bin/${coinRec.daemon} -datadir=${dataDir} -conf=${dataDir}/bitcoincash.conf`
+  common.writeSupervisorConfig(coinRec, cmd)
+}
+
+function buildConfig () {
+  return `rpcuser=lamassuserver
+rpcpassword=${common.randomPass()}
+dbcache=500
+server=1
+connections=40
+keypool=10000
+prune=4000
+daemon=0
+bind=0.0.0.0:8334
+rpcport=8335
+`
+}

lib/blockchain/common.js

@@ -3,6 +3,9 @@ const os = require('os')
 const path = require('path')
 const cp = require('child_process')
 const fs = require('fs')
+
+const _ = require('lodash/fp')
+
 const logger = require('console-log-level')({level: 'info'})
 
 module.exports = {
@@ -18,8 +21,8 @@ module.exports = {
 
 const BINARIES = {
   BTC: {
-    url: 'https://bitcoin.org/bin/bitcoin-core-0.14.2/bitcoin-0.14.2-x86_64-linux-gnu.tar.gz',
-    dir: 'bitcoin-0.14.2/bin'
+    url: 'https://bitcoin.org/bin/bitcoin-core-0.15.1/bitcoin-0.15.1-x86_64-linux-gnu.tar.gz',
+    dir: 'bitcoin-0.15.1/bin'
   },
   ETH: {
     url: 'https://gethstore.blob.core.windows.net/builds/geth-linux-amd64-1.7.2-1db4ecdc.tar.gz',
@@ -30,12 +33,17 @@ const BINARIES = {
     dir: 'zcash-1.0.12/bin'
   },
   DASH: {
-    url: 'https://www.dash.org/binaries/dashcore-0.12.1.5-linux64.tar.gz',
-    dir: 'dashcore-0.12.1/bin'
+    url: 'https://github.com/dashpay/dash/releases/download/v0.12.2.1/dashcore-0.12.2.1-linux64.tar.gz',
+    dir: 'dashcore-0.12.2/bin'
   },
   LTC: {
     url: 'https://download.litecoin.org/litecoin-0.14.2/linux/litecoin-0.14.2-x86_64-linux-gnu.tar.gz',
     dir: 'litecoin-0.14.2/bin'
+  },
+  BCH: {
+    url: 'https://download.bitcoinabc.org/0.16.1/linux/bitcoin-abc-0.16.1-x86_64-linux-gnu.tar.gz',
+    dir: 'bitcoin-abc-0.16.1/bin',
+    files: [['bitcoind', 'bitcoincashd'], ['bitcoin-cli', 'bitcoincash-cli']]
   }
 }
 
@@ -90,7 +98,15 @@ function fetchAndInstall (coinRec) {
 
   es(`wget -q ${url}`)
   es(`tar -xzf ${downloadFile}`)
-  es(`sudo cp ${binDir}/* /usr/local/bin`)
+
+  if (_.isEmpty(binaries.files)) {
+    es(`sudo cp ${binDir}/* /usr/local/bin`)
+    return
+  }
+
+  _.forEach(([source, target]) => {
+    es(`sudo cp ${binDir}/${source} /usr/local/bin/${target}`)
+  }, binaries.files)
 }
 
 function writeFile (path, content) {

lib/blockchain/install.js

@@ -21,7 +21,8 @@ const PLUGINS = {
   LTC: require('./litecoin.js'),
   ETH: require('./ethereum.js'),
   DASH: require('./dash.js'),
-  ZEC: require('./zcash.js')
+  ZEC: require('./zcash.js'),
+  BCH: require('./bitcoincash.js')
 }
 
 module.exports = {run}