90 lines
2.9 KiB
JavaScript
Executable file
90 lines
2.9 KiB
JavaScript
Executable file
#!/usr/bin/env node
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require('../lib/environment-helper')
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const settingsLoader = require('../lib/new-settings-loader')
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const configManager = require('../lib/new-config-manager')
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const wallet = require('../lib/wallet')
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const { utils: coinUtils } = require('@lamassu/coins')
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const BN = require('../lib/bn')
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const inquirer = require('inquirer')
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const ticker = require('../lib/ticker')
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const [toAddress, cryptoValue, cryptoCode] = process.argv.slice(2)
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function computeCrypto (cryptoCode, value) {
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try {
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const cryptoRec = coinUtils.getCryptoCurrency(cryptoCode)
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const unitScale = cryptoRec.unitScale
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return new BN(value).shiftedBy(unitScale)
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} catch (err) {
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return null
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}
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}
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if (!toAddress || !cryptoValue || !cryptoCode) {
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console.log('Usage: lamassu-send-coins <address> <amount> <coin>')
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console.log('Example: lamassu-send-coins 3FUv7vKaP11idnsUKyQ2pxdWxCDMyr5HKJ 0.009 BTC')
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process.exit(1)
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}
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const cryptoAtoms = computeCrypto(cryptoCode, cryptoValue)
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if (!cryptoAtoms) {
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console.log(`Unsupported coin: ${cryptoCode}.\n`)
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console.log('Usage: lamassu-send-coins <address> <amount> <coin>')
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console.log('Example: lamassu-send-coins 3FUv7vKaP11idnsUKyQ2pxdWxCDMyr5HKJ 0.009 BTC')
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process.exit(2)
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}
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console.log('Loading ticker...')
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settingsLoader.loadLatest()
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.then(settings => {
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const fiatCode = configManager.getGlobalLocale(settings.config).fiatCurrency
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return wallet.isStrictAddress(settings, cryptoCode, toAddress)
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.then(isValid => {
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if (!isValid) {
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console.log(`Invalid ${cryptoCode} address: ${toAddress}.`)
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console.log('Please check your command.\n')
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console.log('Usage: lamassu-send-coins <address> <amount> <coin>')
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console.log('Example: lamassu-send-coins 3FUv7vKaP11idnsUKyQ2pxdWxCDMyr5HKJ 0.009 BTC')
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process.exit(3)
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}
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})
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.then(() => ticker.getRates(settings, fiatCode, cryptoCode))
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.then(rates => {
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const fiatAmount = rates.rates.ask.times(cryptoValue).toFixed(2)
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const questions = [
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{
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type: 'confirm',
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name: 'confirm',
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message: `Are you sure you want to send ${cryptoValue} ${cryptoCode} (${fiatAmount} ${fiatCode}) to the address ${toAddress}?`,
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default: false
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}
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]
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console.log('\nPlease look over this transaction carefully!')
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return inquirer.prompt(questions)
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.then(answers => {
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if (!answers.confirm) {
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console.log('Transaction cancelled.')
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process.exit(0)
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}
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console.log('Sending...')
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return wallet.sendCoins(settings, { toAddress, cryptoAtoms, cryptoCode })
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.then(() => {
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console.log('Success.')
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process.exit(0)
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})
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.catch(e => console.log(e.message))
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})
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.catch(e => console.log(e.message))
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})
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.catch(e => console.log(e.message))
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})
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