meriadec
7 years ago
6 changed files with 195 additions and 12 deletions
@ -0,0 +1,94 @@ |
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const CommNodeHid = require('@ledgerhq/hw-transport-node-hid').default |
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const Btc = require('@ledgerhq/hw-app-btc').default |
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const CREATE_ACCOUNT = false |
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const { |
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createWallet, |
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createAccount, |
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createAmount, |
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getCurrency, |
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getWallet, |
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syncAccount, |
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signTransaction, |
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EVENT_CODE, |
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} = require('ledger-core') |
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waitForDevices(async device => { |
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try { |
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console.log(`> Creating transport`) |
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const transport = await CommNodeHid.open(device.path) |
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// transport.setDebugMode(true)
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console.log(`> Instanciate BTC app`) |
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const hwApp = new Btc(transport) |
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console.log(`> Get currency`) |
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const currency = await getCurrency('bitcoin_testnet') |
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console.log(`> Create wallet`) |
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const wallet = CREATE_ACCOUNT |
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? await createWallet('khalil', currency) |
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: await getWallet('khalil') |
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console.log(`> Create account`) |
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const account = CREATE_ACCOUNT ? await createAccount(wallet, hwApp) : await wallet.getAccount(0) |
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console.log(`> Sync account`) |
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if (true || CREATE_ACCOUNT) { |
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await syncAccount(account) |
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} |
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console.log(`> Create transaction`) |
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const transaction = await createTransaction(wallet, account) |
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const signedTransaction = await signTransaction(hwApp, transaction) |
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await account.asBitcoinLikeAccount().broadcastRawTransaction(signedTransaction) |
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// console.log(signedTransaction);
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process.exit(0) |
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// console.log(account.getIndex());
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// console.log(account.isSynchronizing());
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} catch (err) { |
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console.log(err.message) |
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process.exit(1) |
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} |
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}) |
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function waitForDevices(onDevice) { |
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console.log(`> Waiting for device...`) |
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CommNodeHid.listen({ |
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error: () => {}, |
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complete: () => {}, |
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next: async e => { |
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if (!e.device) { |
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return |
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} |
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if (e.type === 'add') { |
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console.log(`> Detected ${e.device.manufacturer} ${e.device.product}`) |
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onDevice(e.device) |
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} |
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if (e.type === 'remove') { |
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console.log(`removed ${JSON.stringify(e)}`) |
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} |
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}, |
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}) |
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} |
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async function createTransaction(wallet, account) { |
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const ADDRESS_TO_SEND = 'mqg5p9otMX9davdpNATcxjpKsPnopPtNvL' |
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const bitcoinLikeAccount = account.asBitcoinLikeAccount() |
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const walletCurrency = wallet.getCurrency() |
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const amount = createAmount(walletCurrency, 109806740) |
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const fees = createAmount(walletCurrency, 10) |
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const transactionBuilder = bitcoinLikeAccount.buildTransaction() |
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transactionBuilder.sendToAddress(amount, ADDRESS_TO_SEND) |
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// TODO: don't use hardcoded value for sequence (and first also maybe)
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transactionBuilder.pickInputs(0, 0xffffff) |
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transactionBuilder.setFeesPerByte(fees) |
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return transactionBuilder.build() |
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} |
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@ -0,0 +1,30 @@ |
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// @flow
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// Scan accounts on device
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// -----------------------
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//
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// _ ,--()
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// ( )-'-.------|>
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// " `--[]
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//
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import ledgercore from 'ledger-core' |
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import type { Account } from '@ledgerhq/wallet-common/lib/types' |
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type Props = { |
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devicePath: string, |
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currencyId: string, |
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} |
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async function getOrCreateWallet() { |
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// const wallet = awat
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} |
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export default function scanAccountsOnDevice(props: Props): Account[] { |
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const { devicePath, currencyId } = props |
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console.log(ledgercore) |
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console.log(`[[[[scanning accounts on device]]]] ${devicePath} ${currencyId}`) |
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console.log(props) |
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return [] |
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} |
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