v12.0.0 - initial commit

packages/server/bin/lamassu-update-wallet-nodes

@@ -0,0 +1,43 @@
+#!/usr/bin/env node
+
+require('../lib/environment-helper')
+const _ = require('lodash/fp')
+const common = require('../lib/blockchain/common')
+const { utils: coinUtils } = require('@lamassu/coins')
+
+const cryptos = coinUtils.cryptoCurrencies()
+
+const PLUGINS = {
+  BTC: require('../lib/blockchain/bitcoin.js'),
+  BCH: require('../lib/blockchain/bitcoincash.js'),
+  DASH: require('../lib/blockchain/dash.js'),
+  ETH: require('../lib/blockchain/ethereum.js'),
+  LTC: require('../lib/blockchain/litecoin.js'),
+  XMR: require('../lib/blockchain/monero.js'),
+  ZEC: require('../lib/blockchain/zcash.js')
+}
+
+function plugin (crypto) {
+  const plugin = PLUGINS[crypto.cryptoCode]
+  if (!plugin) throw new Error(`No such plugin: ${crypto.cryptoCode}`)
+  return plugin
+}
+
+function isWalletNodeInstalled (status) {
+  // From http://supervisord.org/subprocess.html#process-states
+  return _.includes(status, ['STARTING', 'RUNNING', 'STOPPED', 'BACKOFF', 'STOPPING', 'EXITED', 'FATAL'])
+}
+
+function run () {
+  _.forEach((crypto) => {
+    if (!_.includes(crypto.cryptoCode, _.keys(PLUGINS))) return
+
+    const cryptoPlugin = plugin(crypto)
+    const status = common.es(`sudo supervisorctl status ${crypto.code} | awk '{ print $2 }'`).trim()
+
+    if (!isWalletNodeInstalled(status)) return
+    cryptoPlugin.updateCore(common.getBinaries(crypto.cryptoCode), _.includes(status, ['RUNNING', 'STARTING']))
+  }, cryptos)
+}
+
+run()