feat: tron cash-out

lib/blockchain/install.js

@@ -22,10 +22,8 @@ const PLUGINS = {
   BTC: require('./bitcoin.js'),
   BCH: require('./bitcoincash.js'),
   DASH: require('./dash.js'),
-  ETH: require('./ethereum.js'),
   LTC: require('./litecoin.js'),
-  XMR: require('./monero.js'),
-  ZEC: require('./zcash.js')
+  XMR: require('./monero.js')
 }
 
 const BLOCKCHAIN_DIR = process.env.BLOCKCHAIN_DIR
@@ -145,10 +143,6 @@ function isInstalled (crypto) {
 
 function isDisabled (crypto) {
   switch (crypto.cryptoCode) {
-    case 'ETH':
-      return 'Use admin\'s Infura plugin'
-    case 'ZEC':
-      return 'Use admin\'s BitGo plugin'
     case 'XMR':
       return isInstalled(crypto) && 'Installed' || isInstalled(_.find(it => it.code === 'zcash', cryptos)) && 'Insufficient resources. Contact support.'
     default:
@@ -158,11 +152,10 @@ function isDisabled (crypto) {
 
 function run () {  
   const choices = _.flow([
-    _.filter(c => c.type !== 'erc-20'),
+    _.filter(c => !c.hideFromInstall),
     _.map(c => {
-      const name = c.code === 'ethereum' ? 'Ethereum and/or USDT' : c.display
       return {
-        name,
+        name: c.display,
         value: c.code,
         checked: isInstalled(c),
         disabled: isDisabled(c)

lib/db.js

@@ -51,7 +51,7 @@ const searchPathWrapper = (t, cb) => {
 }
 
 const pgp = Pgp({
-  // pgNative: true,
+  pgNative: true,
   schema: 'ERROR_SCHEMA',
   extend (obj, dbContext) {
     obj.__taskEx = function (cb, throwOnError = true) {

lib/graphql/resolvers.js

@@ -88,6 +88,7 @@ const staticConfig = ({ currentConfigVersion, deviceId, deviceName, pq, settings
     'cashInFee',
     'cashOutCommission',
     'cryptoCode',
+    'cryptoCodeDisplay',
     'cryptoNetwork',
     'cryptoUnits',
     'display',

lib/graphql/types.js

@@ -2,6 +2,7 @@ const { gql } = require('apollo-server-express')
 module.exports = gql`
 type Coin {
   cryptoCode: String!
+  cryptoCodeDisplay: String!
   display: String!
   minimumTx: String!
   cashInFee: String!

lib/new-admin/config/index.js

@@ -34,7 +34,8 @@ const mapLanguage = lang => {
 const massageCryptos = cryptos => {
   const convert = crypto => ({
     code: crypto['cryptoCode'],
-    display: crypto['display']
+    display: crypto['display'],
+    codeDisplay: crypto['cryptoCodeDisplay'] ?? crypto['cryptoCode']
   })
 
   return _.map(convert, cryptos)

lib/new-admin/graphql/types/currency.type.js

@@ -9,6 +9,7 @@ const typeDef = gql`
   type CryptoCurrency {
     code: String!
     display: String!
+    codeDisplay: String!
   }
 
   type Query {

lib/plugins.js

@@ -214,6 +214,7 @@ function plugins (settings, deviceId) {
 
     return {
       cryptoCode,
+      cryptoCodeDisplay: cryptoRec.cryptoCodeDisplay ?? cryptoCode,
       display: cryptoRec.display,
       isCashInOnly: Boolean(cryptoRec.isCashinOnly),
       minimumTx: BN.max(minimumTx, cashInFee),

lib/plugins/wallet/tron/base.js

@@ -1,11 +1,18 @@
 const TronWeb = require('tronweb')
 const coins = require('@lamassu/coins')
+const { default: PQueue } = require('p-queue')
 
 const BN = require('../../../bn')
 
 let tronWeb = null
 
-const DEFAULT_PREFIX_PATH = "m/44'/195'/1'/0"
+const DEFAULT_PREFIX_PATH = "m/44'/195'/0'/0"
+const PAYMENT_PREFIX_PATH = "m/44'/195'/1'/0"
+
+const SWEEP_QUEUE = new PQueue({
+  concurrency: 3,
+  interval: 250,
+})
 
 function checkCryptoCode (cryptoCode) {
   if (cryptoCode === 'TRX' || coins.utils.isTrc20Token(cryptoCode)) {
@@ -18,9 +25,19 @@ function defaultWallet (account) {
   const mnemonic = account.mnemonic
   if (!mnemonic) throw new Error('No mnemonic seed!')
 
-  const key = TronWeb.fromMnemonic(mnemonic.replace(/[\r\n]/gm, ' ').trim(), `${DEFAULT_PREFIX_PATH}\/0`)
+  return TronWeb.fromMnemonic(mnemonic.replace(/[\r\n]/gm, ' ').trim(), `${DEFAULT_PREFIX_PATH}\/0`)
+}
 
-  return key
+function paymentWallet (account, index) {
+  const mnemonic = account.mnemonic
+  if (!mnemonic) throw new Error('No mnemonic seed!')
+
+  return TronWeb.fromMnemonic(mnemonic.replace(/[\r\n]/gm, ' ').trim(), `${PAYMENT_PREFIX_PATH}\/${index}`)
+}
+
+function newAddress (account, info, tx, settings, operatorId) {
+  const wallet = paymentWallet(account, info.hdIndex)
+  return Promise.resolve(wallet.address)
 }
 
 function defaultAddress (account) {
@@ -41,8 +58,6 @@ const _balance = async (address, cryptoCode) => {
     const contract = tronWeb.contract(abi.entrys, contractAddress)
 
     const balance = await contract.methods.balanceOf(address).call()
-    // const decimals = await contract.methods.decimals().call()
-    // BN(balance.toString()).div(10 ** decimals).toString()
     return BN(balance.toString())
   }
 
@@ -61,6 +76,7 @@ const sendCoins = async (account, tx) => {
 
   try {
     response = await tronWeb.trx.sendRawTransaction(rawTx)
+    if (!response.result) throw new Error(response.code)
   } catch (err) {
     // for some reason err here is just a string
     throw new Error(err)
@@ -112,6 +128,29 @@ function newFunding (account, cryptoCode) {
     })
 }
 
+function sweep (account, txId, cryptoCode, hdIndex) {
+  const wallet = paymentWallet(account, hdIndex)
+  const fromAddress = wallet.address
+  const isTrc20Token = coins.utils.isTrc20Token(cryptoCode)
+
+  const txFunction = isTrc20Token ? generateTrc20Tx : generateTx
+
+  return SWEEP_QUEUE.add(async () => {
+    const r = await confirmedBalance(fromAddress, cryptoCode)
+    if (r.eq(0)) return
+    const signedTx = await txFunction(defaultAddress(account), wallet, r.toString(), cryptoCode)
+    let response = null
+    try {
+      response = await tronWeb.trx.sendRawTransaction(signedTx)
+      if (!response.result) throw new Error(response.code)
+    } catch (err) {
+      // for some reason err here is just a string
+      throw new Error(err)
+    }
+    return response
+  })
+}
+
 function connect(account) {
   if (tronWeb != null) return
   const endpoint = account.endpoint
@@ -133,15 +172,19 @@ function getStatus (account, tx, requested, settings, operatorId) {
     })
 }
 
+function getTxHashesByAddress (cryptoCode, address) {
+  throw new Error(`Transactions hash retrieval is not implemented for this coin!`)
+}
+
 module.exports = {
   balance,
   sendCoins,
-//   newAddress,
+  newAddress,
   getStatus,
-//   sweep,
+  sweep,
   defaultAddress,
   supportsHd: true,
   newFunding,
   connect,
-//   getTxHashesByAddress,
+  getTxHashesByAddress,
 }

lib/plugins/wallet/trongrid/trongrid.js

@@ -4,12 +4,11 @@ const base = require('../tron/base')
 const NAME = 'trongrid'
 
 function run (account) {
-  if (!account.endpoint) throw new Error('Need to configure API endpoint for Infura')
+  if (!account.endpoint) throw new Error('Need to configure API endpoint for trongrid')
 
-  const endpoint = _.startsWith('https://')(account.endpoint)
-    ? account.endpoint : `https://${account.endpoint}`
+  const endpoint = 'https://api.trongrid.io'
 
-  base.connect(endpoint)
+  base.connect({ ...account, endpoint })
 }
 
 module.exports = _.merge(base, { NAME, run })

new-lamassu-admin/package.json

@@ -4,7 +4,7 @@
   "license": "unlicense",
   "dependencies": {
     "@apollo/react-hooks": "^3.1.3",
-    "@lamassu/coins": "v1.3.1-trx.1",
+    "@lamassu/coins": "v1.3.1-trx.3",
     "@material-ui/core": "4.11.0",
     "@material-ui/icons": "4.9.1",
     "@material-ui/lab": "^4.0.0-alpha.56",

new-lamassu-admin/src/pages/Funding.js

@@ -190,7 +190,7 @@ const Funding = () => {
         {selected && !viewHistory && !selected.errorMsg && (
           <div className={classes.main}>
             <div className={classes.firstSide}>
-              <H3>Balance ({selected.display})</H3>
+              <H3>Balance</H3>
               <div className={classes.coinTotal}>
                 <Info1 inline noMargin>
                   {`${selected.confirmedBalance} ${selected.cryptoCode}`}

new-lamassu-admin/src/pages/Services/schemas/trongrid.js

@@ -9,16 +9,10 @@ export default {
   elements: [
     {
       code: 'apiKey',
-      display: 'Project ID',
+      display: 'API Key',
       component: TextInputFormik,
       face: true,
       long: true
-    },
-    {
-      code: 'endpoint',
-      display: 'Endpoint',
-      component: TextInputFormik,
-      face: true
     }
   ],
   getValidationSchema: account => {

package.json

@@ -9,7 +9,7 @@
     "@ethereumjs/common": "^2.6.4",
     "@ethereumjs/tx": "^3.5.1",
     "@graphql-tools/merge": "^6.2.5",
-    "@lamassu/coins": "v1.3.1-trx.1",
+    "@lamassu/coins": "v1.3.1-trx.3",
     "@simplewebauthn/server": "^3.0.0",
     "@vonage/auth": "^1.5.0",
     "@vonage/sms": "^1.7.0",