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feat: change to generic ERC-20 ABI json file

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fix: coinUtils rename import
This commit is contained in:
Sérgio Salgado 2021-06-10 01:43:22 +01:00 • committed by Josh Harvey
parent dff407e30e
commit 8e099e3283
36 changed files with 364 additions and 249 deletions
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32
lib/plugins/common/kraken.js
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@ -1,32 +0,0 @@
const PAIRS = {
BTC: {
USD: 'XXBTZUSD',
EUR: 'XXBTZEUR'
},
ETH: {
USD: 'XETHZUSD',
EUR: 'XETHZEUR'
},
ZEC: {
USD: 'XZECZUSD',
EUR: 'XZECZEUR'
},
LTC: {
USD: 'XLTCZUSD',
EUR: 'XLTCZEUR'
},
DASH: {
USD: 'DASHUSD',
EUR: 'DASHEUR'
},
BCH: {
USD: 'BCHUSD',
EUR: 'BCHEUR'
},
USDT: {
USD: 'USDTZUSD',
EUR: 'USDTEUR'
}
}
module.exports = {PAIRS}

1
lib/plugins/erc20/abi/usdt.json
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File diff suppressed because one or more lines are too long

3
lib/plugins/erc20/index.js
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@ -1,3 +0,0 @@
const USDT = require('./abi/usdt.json')
module.exports = { USDT }

45
lib/plugins/exchange/bitstamp/bitstamp.js
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@ -1,45 +0,0 @@
const common = require('../../common/bitstamp')
const { utils } = require('lamassu-coins')
function buy (account, cryptoAtoms, fiatCode, cryptoCode) {
return trade('buy', account, cryptoAtoms, fiatCode, cryptoCode)
}
function sell (account, cryptoAtoms, fiatCode, cryptoCode) {
return trade('sell', account, cryptoAtoms, fiatCode, cryptoCode)
}
function handleErrors (data) {
if (!data.reason || !data.reason.__all__) return data
const err = new Error(data.reason.__all__[0])
if (data.reason.__all__[0].indexOf('Minimum order size is') === 0) {
err.name = 'orderTooSmall'
}
throw err
}
function trade (type, account, cryptoAtoms, _fiatCode, cryptoCode) {
const fiatCode = _fiatCode === 'USD' ? 'USD' : 'EUR'
try {
const market = common.buildMarket(fiatCode, cryptoCode)
const options = {amount: utils.toUnit(cryptoAtoms, cryptoCode).toFixed(8)}
return common.authRequest(account, '/' + type + '/market/' + market, options)
.catch(e => {
if (e.response) handleErrors(e.response.data)
throw e
})
.then(handleErrors)
} catch (e) {
return Promise.reject(e)
}
}
module.exports = {
buy,
sell
}

45
lib/plugins/exchange/itbit/itbit.js
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@ -1,45 +0,0 @@
const common = require('../../common/itbit')
const { utils } = require('lamassu-coins')
exports.buy = function (account, cryptoAtoms, fiatCode, cryptoCode) {
return trade('buy', account, cryptoAtoms, fiatCode, cryptoCode)
}
exports.sell = function (account, cryptoAtoms, fiatCode, cryptoCode) {
return trade('sell', account, cryptoAtoms, fiatCode, cryptoCode)
}
function trade (type, account, cryptoAtoms, fiatCode, cryptoCode) {
try {
const instrument = common.buildMarket(fiatCode, cryptoCode)
const cryptoAmount = utils.toUnit(cryptoAtoms, cryptoCode)
return calculatePrice(type, instrument, cryptoAmount)
.then(price => {
const args = {
side: type,
type: 'limit',
currency: cryptoCode,
amount: cryptoAmount.toFixed(4),
price: price.toFixed(2),
instrument: instrument
}
return common.authRequest(account, 'POST', '/wallets/' + account.walletId + '/orders', args)
})
} catch (e) {
return Promise.reject(e)
}
}
function calculatePrice (type, tickerSymbol, amount) {
return common.request('GET', '/markets/' + tickerSymbol + '/order_book')
.then(orderBook => {
const book = type == 'buy' ? 'asks' : 'bids'
let collected = 0.0
for (const entry of orderBook[book]) {
collected += parseFloat(entry[1])
if (collected >= amount) return parseFloat(entry[0])
}
throw new Error('Insufficient market depth')
})
}

44
lib/plugins/exchange/kraken/kraken.js
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@ -1,44 +0,0 @@
// Note: Using DeX3/npm-kraken-api to adjust timeout time
const Kraken = require('kraken-api')
const _ = require('lodash/fp')
const common = require('../../common/kraken')
const { utils } = require('lamassu-coins')
var PAIRS = common.PAIRS
module.exports = {buy, sell}
function buy (account, cryptoAtoms, fiatCode, cryptoCode) {
return trade(account, 'buy', cryptoAtoms, fiatCode, cryptoCode)
}
function sell (account, cryptoAtoms, fiatCode, cryptoCode) {
return trade(account, 'sell', cryptoAtoms, fiatCode, cryptoCode)
}
function trade (account, type, cryptoAtoms, fiatCode, cryptoCode) {
const kraken = new Kraken(account.apiKey, account.privateKey, {timeout: 30000})
const amount = utils.toUnit(cryptoAtoms, cryptoCode)
const amountStr = amount.toFixed(6)
const pair = _.includes(fiatCode, ['USD', 'EUR'])
? PAIRS[cryptoCode][fiatCode]
: PAIRS[cryptoCode]['EUR']
var orderInfo = {
pair,
type,
ordertype: 'market',
volume: amountStr,
expiretm: '+60'
}
return new Promise((resolve, reject) => {
kraken.api('AddOrder', orderInfo, (error, response) => {
if (error) return reject(error)
return resolve()
})
})
}

282
lib/plugins/tokens/erc20.abi.json Normal file
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@ -0,0 +1,282 @@
[
{
"constant":true,
"inputs":[
],
"name":"name",
"outputs":[
{
"name":"",
"type":"string"
}
],
"payable":false,
"type":"function"
},
{
"constant":false,
"inputs":[
{
"name":"_spender",
"type":"address"
},
{
"name":"_value",
"type":"uint256"
}
],
"name":"approve",
"outputs":[
{
"name":"success",
"type":"bool"
}
],
"payable":false,
"type":"function"
},
{
"constant":true,
"inputs":[
],
"name":"totalSupply",
"outputs":[
{
"name":"",
"type":"uint256"
}
],
"payable":false,
"type":"function"
},
{
"constant":false,
"inputs":[
{
"name":"_from",
"type":"address"
},
{
"name":"_to",
"type":"address"
},
{
"name":"_value",
"type":"uint256"
}
],
"name":"transferFrom",
"outputs":[
{
"name":"success",
"type":"bool"
}
],
"payable":false,
"type":"function"
},
{
"constant":true,
"inputs":[
],
"name":"decimals",
"outputs":[
{
"name":"",
"type":"uint256"
}
],
"payable":false,
"type":"function"
},
{
"constant":true,
"inputs":[
],
"name":"version",
"outputs":[
{
"name":"",
"type":"string"
}
],
"payable":false,
"type":"function"
},
{
"constant":true,
"inputs":[
{
"name":"_owner",
"type":"address"
}
],
"name":"balanceOf",
"outputs":[
{
"name":"balance",
"type":"uint256"
}
],
"payable":false,
"type":"function"
},
{
"constant":true,
"inputs":[
],
"name":"symbol",
"outputs":[
{
"name":"",
"type":"string"
}
],
"payable":false,
"type":"function"
},
{
"constant":false,
"inputs":[
{
"name":"_to",
"type":"address"
},
{
"name":"_value",
"type":"uint256"
}
],
"name":"transfer",
"outputs":[
{
"name":"success",
"type":"bool"
}
],
"payable":false,
"type":"function"
},
{
"constant":false,
"inputs":[
{
"name":"_spender",
"type":"address"
},
{
"name":"_value",
"type":"uint256"
},
{
"name":"_extraData",
"type":"bytes"
}
],
"name":"approveAndCall",
"outputs":[
{
"name":"success",
"type":"bool"
}
],
"payable":false,
"type":"function"
},
{
"constant":true,
"inputs":[
{
"name":"_owner",
"type":"address"
},
{
"name":"_spender",
"type":"address"
}
],
"name":"allowance",
"outputs":[
{
"name":"remaining",
"type":"uint256"
}
],
"payable":false,
"type":"function"
},
{
"inputs":[
{
"name":"_initialAmount",
"type":"uint256"
},
{
"name":"_tokenName",
"type":"string"
},
{
"name":"_decimalUnits",
"type":"uint8"
},
{
"name":"_tokenSymbol",
"type":"string"
}
],
"type":"constructor"
},
{
"payable":false,
"type":"fallback"
},
{
"anonymous":false,
"inputs":[
{
"indexed":true,
"name":"_from",
"type":"address"
},
{
"indexed":true,
"name":"_to",
"type":"address"
},
{
"indexed":false,
"name":"_value",
"type":"uint256"
}
],
"name":"Transfer",
"type":"event"
},
{
"anonymous":false,
"inputs":[
{
"indexed":true,
"name":"_owner",
"type":"address"
},
{
"indexed":true,
"name":"_spender",
"type":"address"
},
{
"indexed":false,
"name":"_value",
"type":"uint256"
}
],
"name":"Approval",
"type":"event"
}
]

3
lib/plugins/tokens/index.js Normal file
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@ -0,0 +1,3 @@
const ERC20 = require('./erc20.abi')
module.exports = { ERC20 }

8
lib/plugins/wallet/bitcoincashd/bitcoincashd.js
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@ -1,13 +1,13 @@
const _ = require('lodash/fp')
const jsonRpc = require('../../common/json-rpc')
const blockchainUtils = require('../../../coin-utils')
const blockchainUtils = require('../../../blockchain-utils')
const BN = require('../../../bn')
const E = require('../../../error')
const { utils } = require('lamassu-coins')
const { utils: coinUtils } = require('lamassu-coins')
const cryptoRec = utils.getCryptoCurrency('BCH')
const configPath = utils.configPath(cryptoRec, blockchainUtils.blockchainDir())
const cryptoRec = coinUtils.getCryptoCurrency('BCH')
const configPath = coinUtils.configPath(cryptoRec, blockchainUtils.blockchainDir())
const unitScale = cryptoRec.unitScale
function rpcConfig () {

8
lib/plugins/wallet/bitcoind/bitcoind.js
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@ -1,13 +1,13 @@
const _ = require('lodash/fp')
const jsonRpc = require('../../common/json-rpc')
const blockchainUtils = require('../../../coin-utils')
const blockchainUtils = require('../../../blockchain-utils')
const BN = require('../../../bn')
const E = require('../../../error')
const { utils } = require('lamassu-coins')
const { utils: coinUtils } = require('lamassu-coins')
const cryptoRec = utils.getCryptoCurrency('BTC')
const configPath = utils.configPath(cryptoRec, blockchainUtils.blockchainDir())
const cryptoRec = coinUtils.getCryptoCurrency('BTC')
const configPath = coinUtils.configPath(cryptoRec, blockchainUtils.blockchainDir())
const unitScale = cryptoRec.unitScale
function rpcConfig () {

8
lib/plugins/wallet/dashd/dashd.js
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@ -1,14 +1,14 @@
const _ = require('lodash/fp')
const jsonRpc = require('../../common/json-rpc')
const { utils } = require('lamassu-coins')
const { utils: coinUtils } = require('lamassu-coins')
const blockchainUtils = require('../../../coin-utils')
const blockchainUtils = require('../../../blockchain-utils')
const BN = require('../../../bn')
const E = require('../../../error')
const cryptoRec = utils.getCryptoCurrency('DASH')
const configPath = utils.configPath(cryptoRec, blockchainUtils.blockchainDir())
const cryptoRec = coinUtils.getCryptoCurrency('DASH')
const configPath = coinUtils.configPath(cryptoRec, blockchainUtils.blockchainDir())
const unitScale = cryptoRec.unitScale
function rpcConfig () {

6
lib/plugins/wallet/geth/base.js
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@ -8,7 +8,7 @@ const util = require('ethereumjs-util')
const coins = require('lamassu-coins')
const pify = require('pify')
const BN = require('../../../bn')
const erc20ABIs = require('../../erc20')
const ABI = require('../../tokens')
const NAME = 'geth'
exports.SUPPORTED_MODULES = ['wallet']
@ -84,7 +84,7 @@ const confirmedBalance = (address, cryptoCode) => _balance(false, address, crypt
function _balance (includePending, address, cryptoCode) {
if (coins.utils.getCryptoCurrency(cryptoCode).type === 'erc-20') {
const contract = web3.eth.contract(erc20ABIs[cryptoCode]).at(coins.utils.getErc20Token(cryptoCode).contractAddress)
const contract = web3.eth.contract(ABI.ERC20).at(coins.utils.getErc20Token(cryptoCode).contractAddress)
return contract.balanceOf(address.toLowerCase())
}
const block = includePending ? 'pending' : undefined
@ -98,7 +98,7 @@ function generateTx (toAddress, wallet, amount, includesFee, cryptoCode) {
}
function generateContractTx (_toAddress, wallet, amount, includesFee, cryptoCode) {
const contract = web3.eth.contract(erc20ABIs[cryptoCode]).at(coins.utils.getErc20Token(cryptoCode).contractAddress)
const contract = web3.eth.contract(ABI.ERC20).at(coins.utils.getErc20Token(cryptoCode).contractAddress)
const fromAddress = '0x' + wallet.getAddress().toString('hex')
const toAddress = _toAddress.toLowerCase()

4
lib/plugins/wallet/geth/geth.js
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@ -1,7 +1,7 @@
const base = require('./base')
const { utils } = require('lamassu-coins')
const cryptoRec = utils.getCryptoCurrency('ETH')
const { utils: coinUtils } = require('lamassu-coins')
const cryptoRec = coinUtils.getCryptoCurrency('ETH')
const defaultPort = cryptoRec.defaultPort
base.connect(`http://localhost:${defaultPort}`)

8
lib/plugins/wallet/litecoind/litecoind.js
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@ -1,14 +1,14 @@
const _ = require('lodash/fp')
const jsonRpc = require('../../common/json-rpc')
const { utils } = require('lamassu-coins')
const { utils: coinUtils } = require('lamassu-coins')
const blockchainUtils = require('../../../coin-utils')
const blockchainUtils = require('../../../blockchain-utils')
const BN = require('../../../bn')
const E = require('../../../error')
const cryptoRec = utils.getCryptoCurrency('LTC')
const configPath = utils.configPath(cryptoRec, blockchainUtils.blockchainDir())
const cryptoRec = coinUtils.getCryptoCurrency('LTC')
const configPath = coinUtils.configPath(cryptoRec, blockchainUtils.blockchainDir())
const unitScale = cryptoRec.unitScale
function rpcConfig () {

4
lib/plugins/wallet/lnd/lnd.js
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@ -2,12 +2,12 @@ const lnd = require('lnd-async')
const BN = require('../../../bn')
const E = require('../../../error')
const { utils } = require('lamassu-coins')
const { utils: coinUtils } = require('lamassu-coins')
const options = require('../../../options')
const _ = require('lodash/fp')
const cryptoRec = utils.getCryptoCurrency('BTC')
const cryptoRec = coinUtils.getCryptoCurrency('BTC')
const unitScale = cryptoRec.unitScale
module.exports = {

4
lib/plugins/wallet/mock-wallet/mock-wallet.js
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@ -1,6 +1,6 @@
const BN = require('../../../bn')
const E = require('../../../error')
const { utils } = require('lamassu-coins')
const { utils: coinUtils } = require('lamassu-coins')
const NAME = 'FakeWallet'
@ -12,7 +12,7 @@ const CONFIRM_TIME = AUTHORIZE_TIME + 120 * SECONDS
let t0
function _balance (cryptoCode) {
const cryptoRec = utils.getCryptoCurrency(cryptoCode)
const cryptoRec = coinUtils.getCryptoCurrency(cryptoCode)
const unitScale = cryptoRec.unitScale
return BN(10).shift(unitScale).round()
}

8
lib/plugins/wallet/zcashd/zcashd.js
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@ -2,14 +2,14 @@ const _ = require('lodash/fp')
const pRetry = require('p-retry')
const jsonRpc = require('../../common/json-rpc')
const { utils } = require('lamassu-coins')
const { utils: coinUtils } = require('lamassu-coins')
const blockchainUtils = require('../../../coin-utils')
const blockchainUtils = require('../../../blockchain-utils')
const BN = require('../../../bn')
const E = require('../../../error')
const cryptoRec = utils.getCryptoCurrency('ZEC')
const configPath = utils.configPath(cryptoRec, blockchainUtils.blockchainDir())
const cryptoRec = coinUtils.getCryptoCurrency('ZEC')
const configPath = coinUtils.configPath(cryptoRec, blockchainUtils.blockchainDir())
const unitScale = cryptoRec.unitScale
function rpcConfig () {