merged eth
This commit is contained in:
Josh Harvey
commit
c98c4dc606
9 changed files with 1158 additions and 724 deletions
209
bin/ssu
Executable file
209
bin/ssu
Executable file
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@ -0,0 +1,209 @@
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#!/usr/bin/env node
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'use strict'
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var wreck = require('wreck')
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var argv = process.argv.slice(2)
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var Promise = require('es6-promise')
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var pgp = require('pg-promise')({
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promiseLib: Promise
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})
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var inquirer = require('inquirer')
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var fs = require('fs')
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var cmd = argv[0]
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if (!cmd) bail()
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function bail () {
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console.log('Command line utility for lamassu-server')
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console.log('\nssu reboot <machine-fingerprint>')
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console.log('This will remotely reboot your lamassu-machine.')
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console.log('\nssu crypto <code> <ticker-plugin> <wallet-plugin> [<trader-plugin>]')
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console.log('This will configure a new cryptocurrency.')
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console.log('\nssu config <plugin> <key>')
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console.log('Configure a plugin setting.')
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process.exit(1)
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}
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switch (cmd) {
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case 'reboot':
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reboot()
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break
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case 'crypto':
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crypto()
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break
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case 'config':
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configure()
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break
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default:
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}
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function reboot () {
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var fingerprint = argv[1]
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if (!fingerprint) {
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console.log('Fingerprint required')
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process.exit(1)
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}
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var opts = {json: true}
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wreck.get('http://localhost:7070/pid?fingerprint=' + fingerprint, opts, function (err, res, payload) {
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if (err) {
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console.log('Please make sure that lamassu-server is running on this box.')
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process.exit(2)
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}
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if (!payload || !payload.pid) {
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console.log('The requested lamassu-machine appears to be running an old version.')
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process.exit(3)
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}
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var pid = payload.pid
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if (Date.now() - payload.ts > 10000) {
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console.log('lamassu-machine is not connected to server.')
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process.exit(6)
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}
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var opts2 = {
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headers: {'Content-Type': 'application/json'},
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payload: JSON.stringify({pid: pid, fingerprint: fingerprint})
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}
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wreck.post('http://localhost:7070/reboot', opts2, function (err2, res) {
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if (err2) {
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console.log('Please make sure that lamassu-server is running on this box.')
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process.exit(2)
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}
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if (res.statusCode !== 200) {
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console.log('Communication error')
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return
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}
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console.log('Rebooting...')
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var ts = null
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setTimeout(function () {
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if (Date.now() - ts < 10000) {
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console.log('lamassu-machine did not reboot but is still contacting server.')
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process.exit(4)
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}
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console.log('lamassu-machine rebooted but is not coming back up.')
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process.exit(5)
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}, 30000)
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setInterval(function () {
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wreck.get('http://localhost:7070/pid?fingerprint=' + fingerprint, opts, function (err3, res, payload) {
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if (err3) {
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console.log('lamassu-server appears to be down.')
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process.exit(2)
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}
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ts = payload.ts
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if (payload.pid !== pid) {
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console.log('lamassu-machine is back up!')
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process.exit(0)
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}
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})
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}, 5000)
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})
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})
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}
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function crypto () {
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var code = argv[1]
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var tickerPlugin = argv[2]
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var walletPlugin = argv[3]
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var traderPlugin = argv[4]
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if (!code || !tickerPlugin || !walletPlugin) {
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console.log('\nssu crypto <code> <ticker-plugin> <wallet-plugin> [<trader-plugin>]')
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console.log('This will configure a new cryptocurrency.')
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process.exit(1)
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}
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code = code.toUpperCase()
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var psqlUrl
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try {
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psqlUrl = process.env.DATABASE_URL || JSON.parse(fs.readFileSync('/etc/lamassu.json')).postgresql
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} catch (ex) {
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psqlUrl = 'psql://lamassu:lamassu@localhost/lamassu'
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}
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var db = pgp(psqlUrl)
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return db.one('select data from user_config where type=$1', 'exchanges')
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.then(function (data) {
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var config = data.data
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config.exchanges.plugins.current[code] = {
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ticker: tickerPlugin,
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transfer: walletPlugin,
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trader: traderPlugin
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}
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config.exchanges.settings.coins = ['BTC', code]
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return db.none('update user_config set data=$1 where type=$2', [config, 'exchanges'])
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})
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.then(function () {
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console.log('success')
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pgp.end()
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})
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.catch(function (err) {
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console.log(err.stack)
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pgp.end()
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})
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}
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function configure () {
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var plugin = argv[1]
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var key = argv[2]
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if (!plugin || !key) {
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console.log('\nssu config <plugin> <key>')
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console.log('Configure a plugin setting.')
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process.exit(1)
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}
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inquirer.prompt([{
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type: 'password',
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name: 'value',
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message: 'Enter value for ' + key + ': ',
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validate: function (val) {
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return !val || val.length === 0
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? 'Please enter a value for ' + key
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: true
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}
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}]).then(function (result) {
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var value = result.value
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var psqlUrl
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try {
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psqlUrl = process.env.DATABASE_URL || JSON.parse(fs.readFileSync('/etc/lamassu.json')).postgresql
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} catch (ex) {
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psqlUrl = 'psql://lamassu:lamassu@localhost/lamassu'
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}
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var db = pgp(psqlUrl)
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return db.one('select data from user_config where type=$1', 'exchanges')
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.then(function (data) {
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var config = data.data
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config.exchanges.plugins.settings[plugin] = config.exchanges.plugins.settings[plugin] || {}
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config.exchanges.plugins.settings[plugin][key] = value
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return db.none('update user_config set data=$1 where type=$2', [config, 'exchanges'])
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})
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.then(function () {
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console.log('success')
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pgp.end()
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})
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.catch(function (err) {
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console.log(err.stack)
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pgp.end()
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})
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})
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}
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10
lib/app.js
10
lib/app.js
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@ -97,8 +97,14 @@ module.exports = function(options) {
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if (options.mock) logger.info('In mock mode');
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if (options.mock) logger.info('In mock mode');
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var localApp = express()
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localApp.use(express.bodyParser())
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var localServer = http.createServer(localApp)
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var localPort = 7070
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routes.init({
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routes.init({
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app: app,
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app: app,
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localApp: localApp,
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lamassuConfig: lamassuConfig,
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lamassuConfig: lamassuConfig,
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plugins: plugins,
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plugins: plugins,
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authMiddleware: authMiddleware,
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authMiddleware: authMiddleware,
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@ -106,5 +112,9 @@ module.exports = function(options) {
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mock: options.mock
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mock: options.mock
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});
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});
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localServer.listen(7070, function () {
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console.log('lamassu-server is listening on local port %d', localPort)
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})
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return server;
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return server;
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};
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};
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679
lib/plugins.js
679
lib/plugins.js
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@ -1,198 +1,223 @@
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'use strict';
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'use strict'
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var _ = require('lodash')
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var async = require('async')
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var BigNumber = require('bignumber.js')
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var logger = require('./logger')
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var argv = require('minimist')(process.argv.slice(2))
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var uuid = require('node-uuid')
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var uuid = require('node-uuid')
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var _ = require('lodash');
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var tradeIntervals = {}
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var async = require('async');
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var logger = require('./logger');
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var argv = require('minimist')(process.argv.slice(2));
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var SATOSHI_FACTOR = 1e8;
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var POLLING_RATE = 60 * 1000 // poll each minute
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var POLLING_RATE = 60 * 1000; // poll each minute
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var REAP_RATE = 2 * 1000
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var REAP_RATE = 2 * 1000;
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var PENDING_TIMEOUT = 70 * 1000
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var PENDING_TIMEOUT = 70 * 1000;
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if (argv.timeout) PENDING_TIMEOUT = argv.timeout / 1000;
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if (argv.timeout) PENDING_TIMEOUT = argv.timeout / 1000
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// TODO: might have to update this if user is allowed to extend monitoring time
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// TODO: might have to update this if user is allowed to extend monitoring time
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var DEPOSIT_TIMEOUT = 130 * 1000;
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var DEPOSIT_TIMEOUT = 130 * 1000
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var db = null;
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var db = null
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var tickerPlugin = null;
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var cryptoCodes = null
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var traderPlugin = null;
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var walletPlugin = null;
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var idVerifierPlugin = null;
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var infoPlugin = null;
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var currentlyUsedPlugins = {};
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var tickerPlugins = {}
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var traderPlugins = {}
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var walletPlugins = {}
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var idVerifierPlugin = null
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var infoPlugin = null
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var cachedConfig = null;
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var currentlyUsedPlugins = {}
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var deviceCurrency = 'USD';
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var lastBalances = null;
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var cachedConfig = null
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var lastRates = {};
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var deviceCurrency = 'USD'
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var balanceInterval = null;
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var lastBalances = {}
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var rateInterval = null;
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var lastRates = {}
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var tradeInterval = null;
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var reapTxInterval = null;
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var tradesQueue = [];
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var tradesQueues = {}
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var coins = {
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BTC: {unitScale: 8},
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ETH: {unitScale: 18}
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}
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// that's basically a constructor
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// that's basically a constructor
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exports.init = function init(databaseHandle) {
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exports.init = function init (databaseHandle) {
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if (!databaseHandle) {
|
if (!databaseHandle) {
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throw new Error('\'db\' is required');
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throw new Error('\'db\' is required')
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}
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}
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db = databaseHandle;
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db = databaseHandle
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};
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}
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function loadPlugin(name, config) {
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function loadPlugin (name, config) {
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// plugins definitions
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// plugins definitions
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var moduleMethods = {
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var moduleMethods = {
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ticker: ['ticker'],
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ticker: ['ticker'],
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trader: ['balance', 'purchase', 'sell'],
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trader: ['purchase', 'sell'],
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wallet: ['balance', 'sendBitcoins', 'newAddress'],
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wallet: ['balance', 'sendBitcoins', 'newAddress'],
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idVerifier: ['verifyUser', 'verifyTransaction'],
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idVerifier: ['verifyUser', 'verifyTransaction'],
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info: ['checkAddress']
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info: ['checkAddress']
|
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};
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}
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var plugin = null;
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var plugin = null
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|
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// each used plugin MUST be installed
|
// each used plugin MUST be installed
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try {
|
try {
|
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plugin = require('lamassu-' + name);
|
plugin = require('lamassu-' + name)
|
||||||
|
} catch (_) {
|
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|
try {
|
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|
require('plugins/' + name)
|
||||||
} catch (_) {
|
} catch (_) {
|
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throw new Error(name + ' module is not installed. ' +
|
throw new Error(name + ' module is not installed. ' +
|
||||||
'Try running \'npm install --save lamassu-' + name + '\' first');
|
'Try running \'npm install --save lamassu-' + name + '\' first')
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
// each plugin MUST implement those
|
// each plugin MUST implement those
|
||||||
if (typeof plugin.SUPPORTED_MODULES !== 'undefined') {
|
if (typeof plugin.SUPPORTED_MODULES !== 'undefined') {
|
||||||
if (plugin.SUPPORTED_MODULES === 'string')
|
if (plugin.SUPPORTED_MODULES === 'string') {
|
||||||
plugin.SUPPORTED_MODULES = [plugin.SUPPORTED_MODULES];
|
plugin.SUPPORTED_MODULES = [plugin.SUPPORTED_MODULES]
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
if (!(plugin.SUPPORTED_MODULES instanceof Array))
|
if (!(plugin.SUPPORTED_MODULES instanceof Array)) {
|
||||||
throw new Error('\'' + name + '\' fails to implement *required* ' +
|
throw new Error('\'' + name + '\' fails to implement *required* ' +
|
||||||
'\'SUPPORTED_MODULES\' constant');
|
'\'SUPPORTED_MODULES\' constant')
|
||||||
|
}
|
||||||
|
|
||||||
plugin.SUPPORTED_MODULES.forEach(function(moduleName) {
|
plugin.SUPPORTED_MODULES.forEach(function (moduleName) {
|
||||||
moduleMethods[moduleName].forEach(function(methodName) {
|
moduleMethods[moduleName].forEach(function (methodName) {
|
||||||
if (typeof plugin[methodName] !== 'function') {
|
if (typeof plugin[methodName] !== 'function') {
|
||||||
throw new Error('\'' + name + '\' declares \'' + moduleName +
|
throw new Error('\'' + name + '\' declares \'' + moduleName +
|
||||||
'\', but fails to implement \'' + methodName + '\' method');
|
'\', but fails to implement \'' + methodName + '\' method')
|
||||||
}
|
}
|
||||||
});
|
})
|
||||||
});
|
})
|
||||||
|
|
||||||
// each plugin SHOULD implement those
|
// each plugin SHOULD implement those
|
||||||
if (typeof plugin.NAME === 'undefined')
|
if (typeof plugin.NAME === 'undefined') {
|
||||||
logger.warn(new Error('\'' + name +
|
logger.warn(new Error('\'' + name +
|
||||||
'\' fails to implement *recommended* \'NAME\' field'));
|
'\' fails to implement *recommended* \'NAME\' field'))
|
||||||
|
}
|
||||||
|
|
||||||
if (typeof plugin.config !== 'function') {
|
if (typeof plugin.config !== 'function') {
|
||||||
logger.warn(new Error('\'' + name +
|
logger.warn(new Error('\'' + name +
|
||||||
'\' fails to implement *recommended* \'config\' method'));
|
'\' fails to implement *recommended* \'config\' method'))
|
||||||
plugin.config = function() {};
|
plugin.config = function () {}
|
||||||
} else if (config !== null) {
|
} else if (config !== null) {
|
||||||
plugin.config(config); // only when plugin supports it, and config is passed
|
plugin.config(config) // only when plugin supports it, and config is passed
|
||||||
}
|
}
|
||||||
|
|
||||||
return plugin;
|
return plugin
|
||||||
}
|
}
|
||||||
|
|
||||||
function loadOrConfigPlugin(pluginHandle, pluginType, currency,
|
function loadOrConfigPlugin (pluginHandle, pluginType, cryptoCode, currency,
|
||||||
onChangeCallback) {
|
onChangeCallback) {
|
||||||
var currentName = cachedConfig.exchanges.plugins.current[pluginType];
|
cryptoCode = cryptoCode || 'BTC'
|
||||||
var pluginChanged = currentlyUsedPlugins[pluginType] !== currentName;
|
|
||||||
|
|
||||||
if (!currentName) pluginHandle = null;
|
var currentName = cryptoCode === 'any' || cryptoCode === 'BTC'
|
||||||
|
? cachedConfig.exchanges.plugins.current[pluginType]
|
||||||
|
: cachedConfig.exchanges.plugins.current[cryptoCode][pluginType]
|
||||||
|
|
||||||
|
currentlyUsedPlugins[cryptoCode] = currentlyUsedPlugins[cryptoCode] || {}
|
||||||
|
|
||||||
|
var pluginChanged = currentlyUsedPlugins[cryptoCode][pluginType] !== currentName
|
||||||
|
|
||||||
|
if (!currentName) pluginHandle = null
|
||||||
else { // some plugins may be disabled
|
else { // some plugins may be disabled
|
||||||
var pluginConfig = cachedConfig.exchanges.plugins.settings[currentName] ||
|
var pluginConfig = cachedConfig.exchanges.plugins.settings[currentName] || {}
|
||||||
{};
|
|
||||||
|
|
||||||
if (currency) pluginConfig.currency = currency;
|
if (currency) pluginConfig.currency = currency
|
||||||
|
|
||||||
if (pluginHandle && !pluginChanged) pluginHandle.config(pluginConfig);
|
if (pluginHandle && !pluginChanged) pluginHandle.config(pluginConfig)
|
||||||
else {
|
else {
|
||||||
pluginHandle = loadPlugin(currentName, pluginConfig);
|
pluginHandle = loadPlugin(currentName, pluginConfig)
|
||||||
currentlyUsedPlugins[pluginType] = currentName
|
currentlyUsedPlugins[cryptoCode] = currentlyUsedPlugins[cryptoCode] || {}
|
||||||
logger.debug('plugin(%s) loaded: %s', pluginType, pluginHandle.NAME ||
|
currentlyUsedPlugins[cryptoCode][pluginType] = currentName
|
||||||
currentName);
|
logger.debug('[%s] plugin(%s) loaded: %s', cryptoCode, pluginType, pluginHandle.NAME ||
|
||||||
|
currentName)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
if (typeof onChangeCallback === 'function')
|
if (typeof onChangeCallback === 'function') onChangeCallback(pluginHandle, currency)
|
||||||
onChangeCallback(pluginHandle, currency);
|
|
||||||
|
|
||||||
return pluginHandle;
|
return pluginHandle
|
||||||
}
|
}
|
||||||
|
|
||||||
exports.configure = function configure(config) {
|
exports.configure = function configure (config) {
|
||||||
if (config.exchanges.settings.lowBalanceMargin < 1) {
|
if (config.exchanges.settings.lowBalanceMargin < 1) {
|
||||||
throw new Error('\'settings.lowBalanceMargin\' has to be >= 1');
|
throw new Error('\'settings.lowBalanceMargin\' has to be >= 1')
|
||||||
}
|
}
|
||||||
|
|
||||||
cachedConfig = config;
|
cachedConfig = config
|
||||||
deviceCurrency = config.exchanges.settings.currency;
|
deviceCurrency = config.exchanges.settings.currency
|
||||||
|
cryptoCodes = config.exchanges.settings.coins || ['BTC', 'ETH']
|
||||||
|
|
||||||
|
cryptoCodes.forEach(function (cryptoCode) {
|
||||||
// TICKER [required] configure (or load)
|
// TICKER [required] configure (or load)
|
||||||
loadOrConfigPlugin(
|
loadOrConfigPlugin(
|
||||||
tickerPlugin,
|
tickerPlugins[cryptoCode],
|
||||||
'ticker',
|
'ticker',
|
||||||
|
cryptoCode,
|
||||||
deviceCurrency, // device currency
|
deviceCurrency, // device currency
|
||||||
function onTickerChange(newTicker) {
|
function onTickerChange (newTicker) {
|
||||||
tickerPlugin = newTicker;
|
tickerPlugins[cryptoCode] = newTicker
|
||||||
pollRate();
|
pollRate(cryptoCode)
|
||||||
}
|
}
|
||||||
);
|
)
|
||||||
|
|
||||||
// WALLET [required] configure (or load)
|
// WALLET [required] configure (or load)
|
||||||
loadOrConfigPlugin(
|
loadOrConfigPlugin(
|
||||||
walletPlugin,
|
walletPlugins[cryptoCode],
|
||||||
'transfer',
|
'transfer',
|
||||||
|
cryptoCode,
|
||||||
null,
|
null,
|
||||||
function onWalletChange(newWallet) {
|
function onWalletChange (newWallet) {
|
||||||
walletPlugin = newWallet;
|
walletPlugins[cryptoCode] = newWallet
|
||||||
pollBalance();
|
pollBalance(cryptoCode)
|
||||||
}
|
}
|
||||||
);
|
)
|
||||||
|
|
||||||
// TRADER [optional] configure (or load)
|
tradesQueues[cryptoCode] = tradesQueues[cryptoCode] || []
|
||||||
traderPlugin = loadOrConfigPlugin(
|
|
||||||
traderPlugin,
|
loadOrConfigPlugin(
|
||||||
'trade',
|
traderPlugins[cryptoCode],
|
||||||
|
'trader',
|
||||||
|
cryptoCode,
|
||||||
null,
|
null,
|
||||||
function onTraderChange(newTrader) {
|
function onTraderChange (newTrader) {
|
||||||
traderPlugin = newTrader;
|
traderPlugins[cryptoCode] = newTrader
|
||||||
if (newTrader === null) stopTrader();
|
if (newTrader === null) stopTrader(cryptoCode)
|
||||||
else startTrader();
|
else startTrader(cryptoCode)
|
||||||
}
|
}
|
||||||
);
|
)
|
||||||
|
})
|
||||||
|
|
||||||
// ID VERIFIER [optional] configure (or load)
|
// ID VERIFIER [optional] configure (or load)
|
||||||
idVerifierPlugin = loadOrConfigPlugin(
|
idVerifierPlugin = loadOrConfigPlugin(
|
||||||
idVerifierPlugin,
|
idVerifierPlugin,
|
||||||
'idVerifier'
|
'idVerifier'
|
||||||
);
|
)
|
||||||
|
|
||||||
infoPlugin = loadOrConfigPlugin(
|
infoPlugin = loadOrConfigPlugin(
|
||||||
infoPlugin,
|
infoPlugin,
|
||||||
'info'
|
'info'
|
||||||
);
|
)
|
||||||
};
|
}
|
||||||
exports.getConfig = function getConfig() {
|
exports.getConfig = function getConfig () {
|
||||||
return cachedConfig;
|
return cachedConfig
|
||||||
};
|
}
|
||||||
|
|
||||||
exports.logEvent = function event(session, rawEvent) {
|
exports.logEvent = function event (session, rawEvent) {
|
||||||
db.recordDeviceEvent(session, rawEvent);
|
db.recordDeviceEvent(session, rawEvent)
|
||||||
};
|
}
|
||||||
|
|
||||||
function buildCartridges(cartridges, virtualCartridges, rec) {
|
function buildCartridges (cartridges, virtualCartridges, rec) {
|
||||||
return {
|
return {
|
||||||
cartridges: [
|
cartridges: [
|
||||||
{
|
{
|
||||||
|
|
@ -206,115 +231,133 @@ function buildCartridges(cartridges, virtualCartridges, rec) {
|
||||||
],
|
],
|
||||||
virtualCartridges: virtualCartridges,
|
virtualCartridges: virtualCartridges,
|
||||||
id: rec.id
|
id: rec.id
|
||||||
};
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
exports.pollQueries = function pollQueries(session, cb) {
|
exports.pollQueries = function pollQueries (session, cb) {
|
||||||
var cartridges = cachedConfig.exchanges.settings.cartridges;
|
var cartridges = cachedConfig.exchanges.settings.cartridges
|
||||||
if (!cartridges) return cb(null, {});
|
if (!cartridges) return cb(null, {})
|
||||||
var virtualCartridges = cachedConfig.exchanges.settings.virtualCartridges;
|
var virtualCartridges = cachedConfig.exchanges.settings.virtualCartridges
|
||||||
|
|
||||||
db.cartridgeCounts(session, function(err, result) {
|
db.cartridgeCounts(session, function (err, result) {
|
||||||
if (err) return cb(err);
|
if (err) return cb(err)
|
||||||
return cb(null, {
|
return cb(null, {
|
||||||
cartridges: buildCartridges(cartridges, virtualCartridges, result)
|
cartridges: buildCartridges(cartridges, virtualCartridges, result)
|
||||||
});
|
})
|
||||||
});
|
})
|
||||||
};
|
|
||||||
|
|
||||||
function _sendBitcoins(toAddress, satoshis, cb) {
|
|
||||||
var transactionFee = cachedConfig.exchanges.settings.transactionFee;
|
|
||||||
walletPlugin.sendBitcoins(toAddress, satoshis, transactionFee, cb);
|
|
||||||
}
|
}
|
||||||
|
|
||||||
function executeTx(session, tx, authority, cb) {
|
function _sendCoins (toAddress, cryptoAtoms, cryptoCode, cb) {
|
||||||
db.addOutgoingTx(session, tx, function(err, toSend) {
|
var walletPlugin = walletPlugins[cryptoCode]
|
||||||
if (err) return cb(err);
|
var transactionFee = cachedConfig.exchanges.settings.transactionFee
|
||||||
var satoshisToSend = toSend.satoshis;
|
if (cryptoCode === 'BTC') {
|
||||||
if (satoshisToSend === 0)
|
walletPlugin.sendBitcoins(toAddress, cryptoAtoms.truncated().toNumber(), transactionFee, cb)
|
||||||
return cb(null, {statusCode: 204, txId: tx.txId, txHash: null});
|
} else {
|
||||||
|
walletPlugin.sendBitcoins(toAddress, cryptoAtoms, cryptoCode, transactionFee, cb)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
_sendBitcoins(tx.toAddress, satoshisToSend, function(_err, txHash) {
|
function executeTx (session, tx, authority, cb) {
|
||||||
var fee = null; // Need to fill this out in plugins
|
db.addOutgoingTx(session, tx, function (err, toSend) {
|
||||||
if (_err) toSend = {satoshis: 0, fiat: 0};
|
if (err) {
|
||||||
db.sentCoins(session, tx, authority, toSend, fee, _err, txHash);
|
logger.error(err)
|
||||||
|
return cb(err)
|
||||||
|
}
|
||||||
|
var cryptoAtomsToSend = toSend.satoshis
|
||||||
|
if (cryptoAtomsToSend === 0) {
|
||||||
|
logger.debug('No cryptoAtoms to send')
|
||||||
|
return cb(null, {statusCode: 204, txId: tx.txId, txHash: null})
|
||||||
|
}
|
||||||
|
|
||||||
if (_err) return cb(_err);
|
var cryptoCode = tx.cryptoCode
|
||||||
|
_sendCoins(tx.toAddress, cryptoAtomsToSend, cryptoCode, function (_err, txHash) {
|
||||||
|
var fee = null // Need to fill this out in plugins
|
||||||
|
if (_err) {
|
||||||
|
logger.error(_err)
|
||||||
|
toSend = {cryptoAtoms: new BigNumber(0), fiat: 0}
|
||||||
|
}
|
||||||
|
db.sentCoins(session, tx, authority, toSend, fee, _err, txHash)
|
||||||
|
|
||||||
|
if (_err) return cb(_err)
|
||||||
|
|
||||||
|
pollBalance('BTC')
|
||||||
|
|
||||||
pollBalance();
|
|
||||||
cb(null, {
|
cb(null, {
|
||||||
statusCode: 201, // Created
|
statusCode: 201, // Created
|
||||||
txHash: txHash,
|
txHash: txHash,
|
||||||
txId: tx.txId
|
txId: tx.txId
|
||||||
});
|
})
|
||||||
});
|
})
|
||||||
});
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
function reapOutgoingTx(session, tx) {
|
function reapOutgoingTx (session, tx) {
|
||||||
executeTx(session, tx, 'timeout', function(err) {
|
executeTx(session, tx, 'timeout', function (err) {
|
||||||
if (err) logger.error(err);
|
if (err) logger.error(err)
|
||||||
});
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
function reapTx(row) {
|
function reapTx (row) {
|
||||||
var session = {fingerprint: row.device_fingerprint, id: row.session_id};
|
var session = {fingerprint: row.device_fingerprint, id: row.session_id}
|
||||||
var tx = {
|
var tx = {
|
||||||
fiat: 0,
|
fiat: 0,
|
||||||
satoshis: row.satoshis,
|
satoshis: new BigNumber(row.satoshis),
|
||||||
toAddress: row.to_address,
|
toAddress: row.to_address,
|
||||||
currencyCode: row.currency_code,
|
currencyCode: row.currency_code,
|
||||||
|
cryptoCode: row.crypto_code,
|
||||||
incoming: row.incoming
|
incoming: row.incoming
|
||||||
};
|
}
|
||||||
if (!row.incoming) reapOutgoingTx(session, tx);
|
if (!row.incoming) reapOutgoingTx(session, tx)
|
||||||
}
|
}
|
||||||
|
|
||||||
function reapTxs() {
|
function reapTxs () {
|
||||||
db.removeOldPending(DEPOSIT_TIMEOUT);
|
db.removeOldPending(DEPOSIT_TIMEOUT)
|
||||||
|
|
||||||
// NOTE: No harm in processing old pending tx, we don't need to wait for
|
// NOTE: No harm in processing old pending tx, we don't need to wait for
|
||||||
// removeOldPending to complete.
|
// removeOldPending to complete.
|
||||||
db.pendingTxs(PENDING_TIMEOUT, function(err, results) {
|
db.pendingTxs(PENDING_TIMEOUT, function (err, results) {
|
||||||
if (err) return logger.warn(err);
|
if (err) return logger.warn(err)
|
||||||
var rows = results.rows;
|
var rows = results.rows
|
||||||
var rowCount = rows.length;
|
var rowCount = rows.length
|
||||||
for (var i = 0; i < rowCount; i++) {
|
for (var i = 0; i < rowCount; i++) {
|
||||||
var row = rows[i];
|
var row = rows[i]
|
||||||
reapTx(row);
|
reapTx(row)
|
||||||
}
|
}
|
||||||
});
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
// TODO: Run these in parallel and return success
|
// TODO: Run these in parallel and return success
|
||||||
exports.trade = function trade(session, rawTrade, cb) {
|
exports.trade = function trade (session, rawTrade, cb) {
|
||||||
|
logger.debug('DEBUG2')
|
||||||
|
|
||||||
// TODO: move this to DB, too
|
// TODO: move this to DB, too
|
||||||
// add bill to trader queue (if trader is enabled)
|
// add bill to trader queue (if trader is enabled)
|
||||||
|
var cryptoCode = rawTrade.cryptoCode || 'BTC'
|
||||||
|
var traderPlugin = traderPlugins[cryptoCode]
|
||||||
|
|
||||||
if (traderPlugin) {
|
if (traderPlugin) {
|
||||||
tradesQueue.push({
|
logger.debug('[%s] Pushing trade: %d', cryptoCode, rawTrade.cryptoAtoms)
|
||||||
|
tradesQueues[cryptoCode].push({
|
||||||
currency: rawTrade.currency,
|
currency: rawTrade.currency,
|
||||||
satoshis: rawTrade.satoshis
|
cryptoAtoms: rawTrade.cryptoAtoms,
|
||||||
});
|
cryptoCode: cryptoCode
|
||||||
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
|
logger.debug('DEBUG3')
|
||||||
|
|
||||||
if (!rawTrade.toAddress) {
|
if (!rawTrade.toAddress) {
|
||||||
var newRawTrade = _.cloneDeep(rawTrade);
|
var newRawTrade = _.cloneDeep(rawTrade)
|
||||||
newRawTrade.toAddress = 'remit';
|
newRawTrade.toAddress = 'remit'
|
||||||
return db.recordBill(session, newRawTrade, cb);
|
return db.recordBill(session, newRawTrade, cb)
|
||||||
}
|
}
|
||||||
|
|
||||||
var tx = {
|
logger.debug('DEBUG1')
|
||||||
txId: rawTrade.txId,
|
|
||||||
fiat: 0,
|
|
||||||
satoshis: 0,
|
|
||||||
toAddress: rawTrade.toAddress,
|
|
||||||
currencyCode: rawTrade.currency
|
|
||||||
};
|
|
||||||
|
|
||||||
async.parallel([
|
async.parallel([
|
||||||
async.apply(db.addOutgoingPending, session, tx.currencyCode, tx.toAddress),
|
async.apply(db.addOutgoingPending, session, rawTrade.currency, rawTrade.cryptoCode, rawTrade.toAddress),
|
||||||
async.apply(db.recordBill, session, rawTrade)
|
async.apply(db.recordBill, session, rawTrade)
|
||||||
], cb);
|
], cb)
|
||||||
};
|
};
|
||||||
|
|
||||||
exports.stateChange = function stateChange(session, rec, cb) {
|
exports.stateChange = function stateChange(session, rec, cb) {
|
||||||
|
|
@ -339,211 +382,237 @@ exports.recordPing = function recordPing(session, rec, cb) {
|
||||||
db.machineEvent(rec, cb)
|
db.machineEvent(rec, cb)
|
||||||
};
|
};
|
||||||
|
|
||||||
exports.sendBitcoins = function sendBitcoins(session, rawTx, cb) {
|
exports.sendCoins = function sendCoins(session, rawTx, cb) {
|
||||||
executeTx(session, rawTx, 'machine', cb);
|
executeTx(session, rawTx, 'machine', cb);
|
||||||
};
|
}
|
||||||
|
|
||||||
exports.cashOut = function cashOut(session, tx, cb) {
|
exports.cashOut = function cashOut (session, tx, cb) {
|
||||||
var tmpInfo = {
|
var tmpInfo = {
|
||||||
label: 'TX ' + Date.now(),
|
label: 'TX ' + Date.now(),
|
||||||
account: 'deposit'
|
account: 'deposit'
|
||||||
};
|
}
|
||||||
walletPlugin.newAddress(tmpInfo, function(err, address) {
|
|
||||||
if (err) return cb(err);
|
|
||||||
|
|
||||||
var newTx = _.clone(tx);
|
var cryptoCode = tx.cryptoCode || 'BTC'
|
||||||
newTx.toAddress = address;
|
var walletPlugin = walletPlugins[cryptoCode]
|
||||||
db.addInitialIncoming(session, newTx, function(_err) {
|
|
||||||
cb(_err, address);
|
|
||||||
});
|
|
||||||
});
|
|
||||||
};
|
|
||||||
|
|
||||||
exports.dispenseAck = function dispenseAck(session, rec) {
|
walletPlugin.newAddress(tmpInfo, function (err, address) {
|
||||||
db.addDispense(session, rec.tx, rec.cartridges);
|
if (err) return cb(err)
|
||||||
};
|
|
||||||
|
|
||||||
exports.fiatBalance = function fiatBalance() {
|
var newTx = _.clone(tx)
|
||||||
var rawRate = exports.getDeviceRate().rates.ask;
|
newTx.toAddress = address
|
||||||
var commission = cachedConfig.exchanges.settings.commission;
|
db.addInitialIncoming(session, newTx, function (_err) {
|
||||||
|
cb(_err, address)
|
||||||
|
})
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
if (!rawRate || !lastBalances) return null;
|
exports.dispenseAck = function dispenseAck (session, rec) {
|
||||||
|
db.addDispense(session, rec.tx, rec.cartridges)
|
||||||
|
}
|
||||||
|
|
||||||
|
exports.fiatBalance = function fiatBalance (cryptoCode) {
|
||||||
|
var rawRate = exports.getDeviceRate(cryptoCode).rates.ask
|
||||||
|
var commission = cachedConfig.exchanges.settings.commission
|
||||||
|
var lastBalance = lastBalances[cryptoCode]
|
||||||
|
|
||||||
|
if (!rawRate || !lastBalance) return null
|
||||||
|
|
||||||
// The rate is actually our commission times real rate.
|
// The rate is actually our commission times real rate.
|
||||||
var rate = commission * rawRate;
|
var rate = rawRate.times(commission)
|
||||||
|
|
||||||
// `lowBalanceMargin` is our safety net. It's a number > 1, and we divide
|
// `lowBalanceMargin` is our safety net. It's a number > 1, and we divide
|
||||||
// all our balances by it to provide a safety margin.
|
// all our balances by it to provide a safety margin.
|
||||||
var lowBalanceMargin = cachedConfig.exchanges.settings.lowBalanceMargin;
|
var lowBalanceMargin = cachedConfig.exchanges.settings.lowBalanceMargin
|
||||||
|
|
||||||
// `balance.transferBalance` is the balance of our transfer account (the one
|
var unitScale = new BigNumber(10).pow(coins[cryptoCode].unitScale)
|
||||||
// we use to send Bitcoins to clients) in satoshis.
|
var fiatTransferBalance = lastBalance.div(unitScale).times(rate).div(lowBalanceMargin)
|
||||||
var transferBalance = lastBalances.transferBalance.BTC;
|
|
||||||
|
|
||||||
// Since `transferBalance` is in satoshis, we need to turn it into
|
return fiatTransferBalance
|
||||||
// bitcoins and then fiat to learn how much fiat currency we can exchange.
|
}
|
||||||
//
|
|
||||||
// Unit validity proof: [ $ ] = [ (B * 10^8) / 10^8 * $/B ]
|
|
||||||
// [ $ ] = [ B * $/B ]
|
|
||||||
// [ $ ] = [ $ ]
|
|
||||||
var fiatTransferBalance = ((transferBalance / SATOSHI_FACTOR) * rate) /
|
|
||||||
lowBalanceMargin;
|
|
||||||
|
|
||||||
return fiatTransferBalance;
|
|
||||||
};
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Polling livecycle
|
* Polling livecycle
|
||||||
*/
|
*/
|
||||||
exports.startPolling = function startPolling() {
|
exports.startPolling = function startPolling () {
|
||||||
executeTrades();
|
executeTrades()
|
||||||
|
|
||||||
if (!balanceInterval)
|
cryptoCodes.forEach(function (cryptoCode) {
|
||||||
balanceInterval = setInterval(pollBalance, POLLING_RATE);
|
setInterval(async.apply(pollBalance, cryptoCode), POLLING_RATE)
|
||||||
|
setInterval(async.apply(pollRate, cryptoCode), POLLING_RATE)
|
||||||
|
startTrader(cryptoCode)
|
||||||
|
})
|
||||||
|
|
||||||
if (!rateInterval)
|
setInterval(reapTxs, REAP_RATE)
|
||||||
rateInterval = setInterval(pollRate, POLLING_RATE);
|
}
|
||||||
|
|
||||||
if (!reapTxInterval)
|
function startTrader (cryptoCode) {
|
||||||
reapTxInterval = setInterval(reapTxs, REAP_RATE);
|
|
||||||
|
|
||||||
startTrader();
|
|
||||||
};
|
|
||||||
|
|
||||||
function startTrader() {
|
|
||||||
// Always start trading, even if we don't have a trade exchange configured,
|
// Always start trading, even if we don't have a trade exchange configured,
|
||||||
// since configuration can always change in `Trader#configure`.
|
// since configuration can always change in `Trader#configure`.
|
||||||
// `Trader#executeTrades` returns early if we don't have a trade exchange
|
// `Trader#executeTrades` returns early if we don't have a trade exchange
|
||||||
// configured at the moment.
|
// configured at the moment.
|
||||||
if (traderPlugin && !tradeInterval) {
|
var traderPlugin = traderPlugins[cryptoCode]
|
||||||
tradeInterval = setInterval(
|
if (!traderPlugin || tradeIntervals[cryptoCode]) return
|
||||||
executeTrades,
|
|
||||||
|
logger.debug('[%s] startTrader', cryptoCode)
|
||||||
|
|
||||||
|
tradeIntervals[cryptoCode] = setInterval(
|
||||||
|
function () { executeTrades(cryptoCode) },
|
||||||
cachedConfig.exchanges.settings.tradeInterval
|
cachedConfig.exchanges.settings.tradeInterval
|
||||||
);
|
)
|
||||||
}
|
}
|
||||||
}
|
|
||||||
function stopTrader() {
|
function stopTrader (cryptoCode) {
|
||||||
if (tradeInterval) {
|
if (!tradeIntervals[cryptoCode]) return
|
||||||
clearInterval(tradeInterval);
|
|
||||||
tradeInterval = null;
|
logger.debug('[%s] stopTrader', cryptoCode)
|
||||||
tradesQueue = [];
|
clearInterval(tradeIntervals[cryptoCode])
|
||||||
|
tradeIntervals[cryptoCode] = null
|
||||||
|
tradesQueues[cryptoCode] = []
|
||||||
}
|
}
|
||||||
}
|
|
||||||
|
|
||||||
function pollBalance(cb) {
|
function pollBalance (cryptoCode, cb) {
|
||||||
|
logger.debug('[%s] collecting balance', cryptoCode)
|
||||||
|
|
||||||
var jobs = {
|
var walletPlugin = walletPlugins[cryptoCode]
|
||||||
transferBalance: walletPlugin.balance
|
|
||||||
};
|
|
||||||
|
|
||||||
// only add if trader is enabled
|
walletPlugin.balance(function (err, balance) {
|
||||||
// if (traderPlugin) {
|
|
||||||
// // NOTE: we would need to handle when traderCurrency!=deviceCurrency
|
|
||||||
// jobs.tradeBalance = traderPlugin.balance;
|
|
||||||
// }
|
|
||||||
|
|
||||||
async.parallel(jobs, function(err, balance) {
|
|
||||||
if (err) {
|
if (err) {
|
||||||
logger.error(err);
|
logger.error(err)
|
||||||
return cb && cb(err);
|
return cb && cb(err)
|
||||||
}
|
}
|
||||||
|
|
||||||
balance.timestamp = Date.now();
|
logger.debug('[%s] Balance update: %j', cryptoCode, balance)
|
||||||
lastBalances = balance;
|
balance.timestamp = Date.now()
|
||||||
|
lastBalances[cryptoCode] = new BigNumber(balance[cryptoCode])
|
||||||
|
|
||||||
return cb && cb(null, lastBalances);
|
return cb && cb(null, lastBalances)
|
||||||
});
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
function pollRate(cb) {
|
function pollRate (cryptoCode, cb) {
|
||||||
tickerPlugin.ticker(deviceCurrency, function(err, resRates) {
|
var tickerPlugin = tickerPlugins[cryptoCode]
|
||||||
|
logger.debug('[%s] polling for rates (%s)', cryptoCode, tickerPlugin.NAME)
|
||||||
|
|
||||||
|
var currencies = deviceCurrency
|
||||||
|
if (typeof currencies === 'string') currencies = [currencies]
|
||||||
|
|
||||||
|
var tickerF = cryptoCode === 'BTC'
|
||||||
|
? async.apply(tickerPlugin.ticker, currencies)
|
||||||
|
: async.apply(tickerPlugin.ticker, currencies, cryptoCode)
|
||||||
|
|
||||||
|
tickerF(function (err, resRates) {
|
||||||
if (err) {
|
if (err) {
|
||||||
logger.error(err);
|
logger.error(err)
|
||||||
return cb && cb(err);
|
return cb && cb(err)
|
||||||
}
|
}
|
||||||
|
|
||||||
resRates.timestamp = new Date();
|
resRates.timestamp = new Date()
|
||||||
lastRates = resRates;
|
var rates = resRates[deviceCurrency].rates
|
||||||
|
if (rates) {
|
||||||
|
rates.ask = rates.ask && new BigNumber(rates.ask)
|
||||||
|
rates.bid = rates.bid && new BigNumber(rates.bid)
|
||||||
|
}
|
||||||
|
logger.debug('[%s] got rates: %j', cryptoCode, resRates)
|
||||||
|
|
||||||
return cb && cb(null, lastRates);
|
lastRates[cryptoCode] = resRates
|
||||||
});
|
|
||||||
|
return cb && cb(null, lastRates)
|
||||||
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Getters | Helpers
|
* Getters | Helpers
|
||||||
*/
|
*/
|
||||||
function getLastRate(currency) {
|
|
||||||
if (!lastRates) return null;
|
|
||||||
|
|
||||||
var tmpCurrency = currency || deviceCurrency;
|
exports.getDeviceRate = function getDeviceRate (cryptoCode) {
|
||||||
if (!lastRates[tmpCurrency]) return null;
|
if (!lastRates[cryptoCode]) return null
|
||||||
|
|
||||||
return lastRates[tmpCurrency];
|
var lastRate = lastRates[cryptoCode]
|
||||||
|
if (!lastRate) return null
|
||||||
|
|
||||||
|
return lastRate[deviceCurrency]
|
||||||
}
|
}
|
||||||
exports.getDeviceRate = function getDeviceRate() {
|
|
||||||
return getLastRate(deviceCurrency);
|
|
||||||
};
|
|
||||||
|
|
||||||
exports.getBalance = function getBalance() {
|
exports.getBalance = function getBalance (cryptoCode) {
|
||||||
if (!lastBalances) return null;
|
var lastBalance = lastBalances[cryptoCode]
|
||||||
|
|
||||||
return lastBalances.transferBalance;
|
return lastBalance
|
||||||
};
|
}
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Trader functions
|
* Trader functions
|
||||||
*/
|
*/
|
||||||
function purchase(trade, cb) {
|
function purchase (trade, cb) {
|
||||||
traderPlugin.purchase(trade.satoshis, null, function(err) {
|
var cryptoCode = trade.cryptoCode
|
||||||
if (err) return cb(err);
|
var traderPlugin = traderPlugins[cryptoCode]
|
||||||
pollBalance();
|
var opts = {
|
||||||
if (typeof cb === 'function') cb();
|
cryptoCode: cryptoCode,
|
||||||
});
|
fiat: deviceCurrency
|
||||||
}
|
|
||||||
|
|
||||||
function consolidateTrades() {
|
|
||||||
// NOTE: value in satoshis stays the same no matter the currency
|
|
||||||
var consolidatedTrade = {
|
|
||||||
currency: deviceCurrency,
|
|
||||||
satoshis: tradesQueue.reduce(function(prev, current) {
|
|
||||||
return prev + current.satoshis;
|
|
||||||
}, 0)
|
|
||||||
};
|
|
||||||
|
|
||||||
tradesQueue = [];
|
|
||||||
|
|
||||||
logger.debug('consolidated: ', JSON.stringify(consolidatedTrade));
|
|
||||||
return consolidatedTrade;
|
|
||||||
}
|
|
||||||
|
|
||||||
function executeTrades() {
|
|
||||||
if (!traderPlugin) return;
|
|
||||||
|
|
||||||
logger.debug('checking for trades');
|
|
||||||
|
|
||||||
var trade = consolidateTrades();
|
|
||||||
|
|
||||||
if (trade.satoshis === 0) {
|
|
||||||
logger.debug('rejecting 0 trade');
|
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
logger.debug('making a trade: %d', trade.satoshis / SATOSHI_FACTOR);
|
traderPlugin.purchase(trade.cryptoAtoms, opts, function (err) {
|
||||||
purchase(trade, function(err) {
|
if (err) return cb(err)
|
||||||
|
pollBalance(cryptoCode)
|
||||||
|
if (typeof cb === 'function') cb()
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
function consolidateTrades (cryptoCode) {
|
||||||
|
// NOTE: value in cryptoAtoms stays the same no matter the currency
|
||||||
|
|
||||||
|
logger.debug('tradesQueues size: %d', tradesQueues[cryptoCode].length)
|
||||||
|
logger.debug('tradesQueues head: %j', tradesQueues[cryptoCode][0])
|
||||||
|
var cryptoAtoms = tradesQueues[cryptoCode].reduce(function (prev, current) {
|
||||||
|
return prev.plus(current.cryptoAtoms)
|
||||||
|
}, new BigNumber(0))
|
||||||
|
|
||||||
|
var consolidatedTrade = {
|
||||||
|
currency: deviceCurrency,
|
||||||
|
cryptoAtoms: cryptoAtoms,
|
||||||
|
cryptoCode: cryptoCode
|
||||||
|
}
|
||||||
|
|
||||||
|
tradesQueues[cryptoCode] = []
|
||||||
|
|
||||||
|
logger.debug('[%s] consolidated: %j', cryptoCode, consolidatedTrade)
|
||||||
|
return consolidatedTrade
|
||||||
|
}
|
||||||
|
|
||||||
|
function executeTrades (cryptoCode) {
|
||||||
|
var traderPlugin = traderPlugins[cryptoCode]
|
||||||
|
if (!traderPlugin) return
|
||||||
|
|
||||||
|
logger.debug('[%s] checking for trades', cryptoCode)
|
||||||
|
|
||||||
|
var trade = consolidateTrades(cryptoCode)
|
||||||
|
|
||||||
|
if (trade.cryptoAtoms.eq(0)) {
|
||||||
|
logger.debug('[%s] rejecting 0 trade', cryptoCode)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
logger.debug('making a trade: %d', trade.cryptoAtoms.toString())
|
||||||
|
purchase(trade, function (err) {
|
||||||
if (err) {
|
if (err) {
|
||||||
tradesQueue.push(trade);
|
logger.debug(err)
|
||||||
if (err.name !== 'orderTooSmall') logger.error(err);
|
tradesQueues[cryptoCode].push(trade)
|
||||||
|
if (err.name !== 'orderTooSmall') logger.error(err)
|
||||||
}
|
}
|
||||||
});
|
logger.debug('Successful trade.')
|
||||||
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* ID Verifier functions
|
* ID Verifier functions
|
||||||
*/
|
*/
|
||||||
exports.verifyUser = function verifyUser(data, cb) {
|
exports.verifyUser = function verifyUser (data, cb) {
|
||||||
idVerifierPlugin.verifyUser(data, cb);
|
idVerifierPlugin.verifyUser(data, cb)
|
||||||
};
|
}
|
||||||
|
|
||||||
exports.verifyTx = function verifyTx(data, cb) {
|
exports.verifyTx = function verifyTx (data, cb) {
|
||||||
idVerifierPlugin.verifyTransaction(data, cb);
|
idVerifierPlugin.verifyTransaction(data, cb)
|
||||||
};
|
}
|
||||||
|
|
||||||
|
exports.getcryptoCodes = function getcryptoCodes () {
|
||||||
|
return cryptoCodes
|
||||||
|
}
|
||||||
|
|
|
||||||
|
|
@ -1,269 +1,281 @@
|
||||||
'use strict';
|
'use strict'
|
||||||
|
|
||||||
// TODO: Consider using serializable transactions for true ACID
|
// TODO: Consider using serializable transactions for true ACID
|
||||||
|
|
||||||
var pg = require('pg');
|
var BigNumber = require('bignumber.js')
|
||||||
var async = require('async');
|
var pg = require('pg')
|
||||||
var _ = require('lodash');
|
var async = require('async')
|
||||||
|
var _ = require('lodash')
|
||||||
|
|
||||||
var logger = require('./logger');
|
var logger = require('./logger')
|
||||||
|
|
||||||
/*
|
/*
|
||||||
function inspect(rec) {
|
function inspect(rec) {
|
||||||
console.log(require('util').inspect(rec, {depth: null, colors: true}));
|
console.log(require('util').inspect(rec, {depth: null, colors: true}))
|
||||||
}
|
}
|
||||||
*/
|
*/
|
||||||
|
|
||||||
var SATOSHI_FACTOR = 1e8;
|
function isUniqueViolation (err) {
|
||||||
|
return err.code === '23505'
|
||||||
function isUniqueViolation(err) {
|
|
||||||
return err.code === '23505';
|
|
||||||
}
|
}
|
||||||
|
|
||||||
function isLowSeverity(err) {
|
function isLowSeverity (err) {
|
||||||
return isUniqueViolation(err) || err.severity === 'low';
|
return isUniqueViolation(err) || err.severity === 'low'
|
||||||
}
|
}
|
||||||
|
|
||||||
var conString = null;
|
var conString = null
|
||||||
|
|
||||||
function rollback(client, done) {
|
function rollback (client, done) {
|
||||||
client.query('ROLLBACK', function(err) {
|
client.query('ROLLBACK', function (err) {
|
||||||
return done(err);
|
return done(err)
|
||||||
});
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
function getInsertQuery(tableName, fields, hasId) {
|
function getInsertQuery (tableName, fields, hasId) {
|
||||||
|
|
||||||
// outputs string like: '$1, $2, $3...' with proper No of items
|
// outputs string like: '$1, $2, $3...' with proper No of items
|
||||||
var placeholders = fields.map(function(_, i) {
|
var placeholders = fields.map(function (_, i) {
|
||||||
return '$' + (i + 1);
|
return '$' + (i + 1)
|
||||||
}).join(', ');
|
}).join(', ')
|
||||||
|
|
||||||
var query = 'INSERT INTO ' + tableName +
|
var query = 'INSERT INTO ' + tableName +
|
||||||
' (' + fields.join(', ') + ')' +
|
' (' + fields.join(', ') + ')' +
|
||||||
' VALUES' +
|
' VALUES' +
|
||||||
' (' + placeholders + ')';
|
' (' + placeholders + ')'
|
||||||
|
|
||||||
if (hasId) query += ' RETURNING id';
|
if (hasId) query += ' RETURNING id'
|
||||||
|
|
||||||
return query;
|
return query
|
||||||
}
|
}
|
||||||
|
|
||||||
exports.init = function init(_conString) {
|
exports.init = function init (_conString) {
|
||||||
conString = _conString;
|
conString = _conString
|
||||||
if (!conString) {
|
if (!conString) {
|
||||||
throw new Error('Postgres connection string is required');
|
throw new Error('Postgres connection string is required')
|
||||||
|
}
|
||||||
}
|
}
|
||||||
};
|
|
||||||
|
|
||||||
function connect(cb) {
|
function connect (cb) {
|
||||||
pg.connect(conString, function(err, client, done) {
|
pg.connect(conString, function (err, client, done) {
|
||||||
if (err) logger.error(err);
|
if (err) logger.error(err)
|
||||||
cb(err, client, done);
|
cb(err, client, done)
|
||||||
});
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
// logs inputted bill and overall tx status (if available)
|
// logs inputted bill and overall tx status (if available)
|
||||||
exports.recordBill = function recordBill(session, rec, cb) {
|
exports.recordBill = function recordBill (session, rec, cb) {
|
||||||
var fields = [
|
var fields = [
|
||||||
'id',
|
'id',
|
||||||
'device_fingerprint',
|
'device_fingerprint',
|
||||||
'currency_code',
|
'currency_code',
|
||||||
|
'crypto_code',
|
||||||
'to_address',
|
'to_address',
|
||||||
'session_id',
|
'session_id',
|
||||||
'device_time',
|
'device_time',
|
||||||
'satoshis',
|
'satoshis',
|
||||||
'denomination'
|
'denomination'
|
||||||
];
|
]
|
||||||
|
|
||||||
var values = [
|
var values = [
|
||||||
rec.uuid,
|
rec.uuid,
|
||||||
session.fingerprint,
|
session.fingerprint,
|
||||||
rec.currency,
|
rec.currency,
|
||||||
|
rec.cryptoCode,
|
||||||
rec.toAddress,
|
rec.toAddress,
|
||||||
session.id,
|
session.id,
|
||||||
rec.deviceTime,
|
rec.deviceTime,
|
||||||
rec.satoshis,
|
rec.satoshis,
|
||||||
rec.fiat
|
rec.fiat
|
||||||
];
|
]
|
||||||
|
|
||||||
connect(function(cerr, client, done) {
|
connect(function (cerr, client, done) {
|
||||||
if (cerr) return cb(cerr);
|
if (cerr) return cb(cerr)
|
||||||
query(client, getInsertQuery('bills', fields, false), values, function(err) {
|
query(client, getInsertQuery('bills', fields, false), values, function (err) {
|
||||||
done();
|
done()
|
||||||
if (err && isUniqueViolation(err)) {
|
if (err && isUniqueViolation(err)) {
|
||||||
logger.warn('Attempt to report bill twice');
|
logger.warn('Attempt to report bill twice')
|
||||||
return cb();
|
return cb()
|
||||||
}
|
}
|
||||||
cb(err);
|
cb(err)
|
||||||
});
|
})
|
||||||
});
|
})
|
||||||
};
|
|
||||||
|
|
||||||
function query(client, queryStr, values, cb) {
|
|
||||||
if (!cb) {
|
|
||||||
cb = values;
|
|
||||||
values = [];
|
|
||||||
}
|
|
||||||
|
|
||||||
client.query(queryStr, values, function(err, results) {
|
|
||||||
if (err) {
|
|
||||||
if (!isLowSeverity(err)) {
|
|
||||||
console.error(err)
|
|
||||||
console.log(queryStr);
|
|
||||||
console.log(values);
|
|
||||||
}
|
|
||||||
return cb(err);
|
|
||||||
}
|
|
||||||
cb(null, results);
|
|
||||||
});
|
|
||||||
}
|
}
|
||||||
|
|
||||||
function silentQuery(client, queryStr, values, cb) {
|
exports.recordDeviceEvent = function recordDeviceEvent (session, event) {
|
||||||
|
connect(function (cerr, client, done) {
|
||||||
|
if (cerr) return
|
||||||
|
var sql = 'INSERT INTO device_events (device_fingerprint, event_type, ' +
|
||||||
|
'note, device_time) VALUES ($1, $2, $3, $4)'
|
||||||
|
var values = [session.fingerprint, event.eventType, event.note,
|
||||||
|
event.deviceTime]
|
||||||
|
client.query(sql, values, done)
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
function query (client, queryStr, values, cb) {
|
||||||
if (!cb) {
|
if (!cb) {
|
||||||
cb = values;
|
cb = values
|
||||||
values = [];
|
values = []
|
||||||
}
|
}
|
||||||
|
|
||||||
client.query(queryStr, values, function(err) {
|
client.query(queryStr, values, function (err, results) {
|
||||||
if (err) {
|
if (err) {
|
||||||
if (!isLowSeverity(err)) {
|
if (!isLowSeverity(err)) {
|
||||||
console.error(err)
|
console.error(err)
|
||||||
console.log(queryStr);
|
console.log(queryStr)
|
||||||
console.log(values);
|
console.log(values)
|
||||||
}
|
}
|
||||||
cb(err);
|
return cb(err)
|
||||||
}
|
}
|
||||||
cb();
|
cb(null, results)
|
||||||
});
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
function silentQuery (client, queryStr, values, cb) {
|
||||||
|
if (!cb) {
|
||||||
|
cb = values
|
||||||
|
values = []
|
||||||
|
}
|
||||||
|
|
||||||
|
client.query(queryStr, values, function (err) {
|
||||||
|
if (err) {
|
||||||
|
if (!isLowSeverity(err)) {
|
||||||
|
console.error(err)
|
||||||
|
console.log(queryStr)
|
||||||
|
console.log(values)
|
||||||
|
}
|
||||||
|
cb(err)
|
||||||
|
}
|
||||||
|
cb()
|
||||||
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
// OPTIMIZE: No need to query bills if tx.fiat and tx.satoshis are set
|
// OPTIMIZE: No need to query bills if tx.fiat and tx.satoshis are set
|
||||||
function billsAndTxs(client, session, cb) {
|
function billsAndTxs (client, session, cb) {
|
||||||
var sessionId = session.id;
|
var sessionId = session.id
|
||||||
var fingerprint = session.fingerprint;
|
var fingerprint = session.fingerprint
|
||||||
var billsQuery = 'SELECT COALESCE(SUM(denomination), 0) as fiat, ' +
|
var billsQuery = 'SELECT COALESCE(SUM(denomination), 0) as fiat, ' +
|
||||||
'COALESCE(SUM(satoshis), 0) AS satoshis ' +
|
'COALESCE(SUM(satoshis), 0) AS satoshis ' +
|
||||||
'FROM bills ' +
|
'FROM bills ' +
|
||||||
'WHERE device_fingerprint=$1 AND session_id=$2';
|
'WHERE device_fingerprint=$1 AND session_id=$2'
|
||||||
var billsValues = [fingerprint, sessionId];
|
var billsValues = [fingerprint, sessionId]
|
||||||
var txQuery = 'SELECT COALESCE(SUM(fiat), 0) AS fiat, ' +
|
var txQuery = 'SELECT COALESCE(SUM(fiat), 0) AS fiat, ' +
|
||||||
'COALESCE(SUM(satoshis), 0) AS satoshis ' +
|
'COALESCE(SUM(satoshis), 0) AS satoshis ' +
|
||||||
'FROM transactions ' +
|
'FROM transactions ' +
|
||||||
'WHERE device_fingerprint=$1 AND session_id=$2 AND stage=$3';
|
'WHERE device_fingerprint=$1 AND session_id=$2 AND stage=$3'
|
||||||
var txValues = [fingerprint, sessionId, 'partial_request'];
|
var txValues = [fingerprint, sessionId, 'partial_request']
|
||||||
|
|
||||||
async.parallel([
|
async.parallel([
|
||||||
async.apply(query, client, billsQuery, billsValues),
|
async.apply(query, client, billsQuery, billsValues),
|
||||||
async.apply(query, client, txQuery, txValues)
|
async.apply(query, client, txQuery, txValues)
|
||||||
], function(err, results) {
|
], function (err, results) {
|
||||||
if (err) return cb(err);
|
if (err) return cb(err)
|
||||||
|
|
||||||
// Note: PG SUM function returns int8, which is returned as a string, so
|
// Note: PG SUM function returns int8, which is returned as a string, so
|
||||||
// we need to parse, since we know these won't be huge numbers.
|
// we need to parse, since we know these won't be huge numbers.
|
||||||
cb(null, {
|
cb(null, {
|
||||||
billsFiat: parseInt(results[0].rows[0].fiat),
|
billsFiat: parseInt(results[0].rows[0].fiat, 10),
|
||||||
billsSatoshis: parseInt(results[0].rows[0].satoshis),
|
billsSatoshis: new BigNumber(results[0].rows[0].satoshis),
|
||||||
txFiat: parseInt(results[1].rows[0].fiat),
|
txFiat: parseInt(results[1].rows[0].fiat, 10),
|
||||||
txSatoshis: parseInt(results[1].rows[0].satoshis)
|
txSatoshis: new BigNumber(results[1].rows[0].satoshis)
|
||||||
});
|
})
|
||||||
});
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
function computeSendAmount(tx, totals) {
|
function computeSendAmount (tx, totals) {
|
||||||
var fiatRemaining = (tx.fiat || totals.billsFiat) - totals.txFiat;
|
var fiatRemaining = (tx.fiat || totals.billsFiat) - totals.txFiat
|
||||||
var satoshisRemaining = (tx.satoshis || totals.billsSatoshis) -
|
|
||||||
totals.txSatoshis;
|
var satoshisRemaining = tx.satoshis.eq(0)
|
||||||
|
? totals.billsSatoshis.minus(totals.txSatoshis)
|
||||||
|
: tx.satoshis.minus(totals.txSatoshis)
|
||||||
|
|
||||||
var result = {
|
var result = {
|
||||||
fiat: fiatRemaining,
|
fiat: fiatRemaining,
|
||||||
satoshis: satoshisRemaining
|
satoshis: satoshisRemaining
|
||||||
};
|
|
||||||
if (result.fiat < 0 || result.satoshis < 0) {
|
|
||||||
logger.warn({tx: tx, totals: totals, result: result},
|
|
||||||
'computeSendAmount result < 0, this shouldn\'t happen. ' +
|
|
||||||
'Maybe timeout arrived after machineSend.');
|
|
||||||
result.fiat = 0;
|
|
||||||
result.satoshis = 0;
|
|
||||||
}
|
}
|
||||||
return result;
|
if (result.fiat < 0 || result.satoshis.lt(0)) {
|
||||||
|
logger.warn({tx: tx, totals: totals, result: result},
|
||||||
|
"computeSendAmount result < 0, this shouldn't happen. " +
|
||||||
|
'Maybe timeout arrived after machineSend.')
|
||||||
|
result.fiat = 0
|
||||||
|
result.satoshis = new BigNumber(0)
|
||||||
|
}
|
||||||
|
return result
|
||||||
}
|
}
|
||||||
|
|
||||||
exports.removeOldPending = function removeOldPending(timeoutMS) {
|
exports.removeOldPending = function removeOldPending (timeoutMS) {
|
||||||
connect(function(cerr, client, done) {
|
connect(function (cerr, client, done) {
|
||||||
if (cerr) return;
|
if (cerr) return
|
||||||
var sql = 'DELETE FROM pending_transactions ' +
|
var sql = 'DELETE FROM pending_transactions ' +
|
||||||
'WHERE incoming AND extract(EPOCH FROM now() - updated) > $1';
|
'WHERE incoming AND extract(EPOCH FROM now() - updated) > $1'
|
||||||
var timeoutS = timeoutMS / 1000;
|
var timeoutS = timeoutMS / 1000
|
||||||
var values = [timeoutS];
|
var values = [timeoutS]
|
||||||
query(client, sql, values, function(err) {
|
query(client, sql, values, function (err) {
|
||||||
done();
|
done()
|
||||||
if (err) logger.error(err);
|
if (err) logger.error(err)
|
||||||
});
|
})
|
||||||
});
|
})
|
||||||
};
|
}
|
||||||
|
|
||||||
exports.pendingTxs = function pendingTxs(timeoutMS, cb) {
|
exports.pendingTxs = function pendingTxs (timeoutMS, cb) {
|
||||||
connect(function(cerr, client, done) {
|
connect(function (cerr, client, done) {
|
||||||
if (cerr) return cb(cerr);
|
if (cerr) return cb(cerr)
|
||||||
var sql = 'SELECT * ' +
|
var sql = 'SELECT * ' +
|
||||||
'FROM pending_transactions ' +
|
'FROM pending_transactions ' +
|
||||||
'WHERE (incoming OR extract(EPOCH FROM now() - updated) > $1) ' +
|
'WHERE (incoming OR extract(EPOCH FROM now() - updated) > $1) ' +
|
||||||
'ORDER BY updated ASC';
|
'ORDER BY updated ASC'
|
||||||
var timeoutS = timeoutMS / 1000;
|
var timeoutS = timeoutMS / 1000
|
||||||
var values = [timeoutS];
|
var values = [timeoutS]
|
||||||
query(client, sql, values, function(err, results) {
|
query(client, sql, values, function (err, results) {
|
||||||
done();
|
done()
|
||||||
cb(err, results);
|
cb(err, results)
|
||||||
});
|
})
|
||||||
});
|
})
|
||||||
};
|
|
||||||
|
|
||||||
function removePendingTx(client, session, cb) {
|
|
||||||
var sql = 'DELETE FROM pending_transactions ' +
|
|
||||||
'WHERE device_fingerprint=$1 AND session_id=$2';
|
|
||||||
silentQuery(client, sql, [session.fingerprint, session.id], cb);
|
|
||||||
}
|
}
|
||||||
|
|
||||||
function insertOutgoingTx(client, session, tx, totals, cb) {
|
function removePendingTx (client, session, cb) {
|
||||||
var sendAmount = computeSendAmount(tx, totals);
|
var sql = 'DELETE FROM pending_transactions ' +
|
||||||
var stage = 'partial_request';
|
'WHERE device_fingerprint=$1 AND session_id=$2'
|
||||||
var authority = tx.fiat ? 'machine' : 'timeout';
|
silentQuery(client, sql, [session.fingerprint, session.id], cb)
|
||||||
var satoshis = sendAmount.satoshis;
|
}
|
||||||
var fiat = sendAmount.fiat;
|
|
||||||
if (satoshis === 0) return cb(null, {satoshis: 0, fiat: 0});
|
function insertOutgoingTx (client, session, tx, totals, cb) {
|
||||||
|
var sendAmount = computeSendAmount(tx, totals)
|
||||||
|
var stage = 'partial_request'
|
||||||
|
var authority = tx.fiat ? 'machine' : 'timeout'
|
||||||
|
var satoshis = sendAmount.satoshis
|
||||||
|
var fiat = sendAmount.fiat
|
||||||
|
if (satoshis.eq(0)) return cb(null, {satoshis: new BigNumber(0), fiat: 0})
|
||||||
|
|
||||||
insertOutgoing(client, session, tx, satoshis, fiat, stage, authority,
|
insertOutgoing(client, session, tx, satoshis, fiat, stage, authority,
|
||||||
function(err) {
|
function (err) {
|
||||||
|
if (err) return cb(err)
|
||||||
if (err) return cb(err);
|
cb(null, {satoshis: satoshis, fiat: fiat})
|
||||||
cb(null, {satoshis: satoshis, fiat: fiat});
|
})
|
||||||
});
|
|
||||||
}
|
}
|
||||||
|
|
||||||
function insertOutgoingCompleteTx(client, session, tx, cb) {
|
function insertOutgoingCompleteTx (client, session, tx, cb) {
|
||||||
|
|
||||||
// Only relevant for machine source transactions, not timeouts
|
// Only relevant for machine source transactions, not timeouts
|
||||||
if (!tx.fiat) return cb();
|
if (!tx.fiat) return cb()
|
||||||
|
|
||||||
var stage = 'final_request';
|
var stage = 'final_request'
|
||||||
var authority = 'machine';
|
var authority = 'machine'
|
||||||
var satoshis = tx.satoshis;
|
var satoshis = tx.satoshis
|
||||||
var fiat = tx.fiat;
|
var fiat = tx.fiat
|
||||||
insertOutgoing(client, session, tx, satoshis, fiat, stage, authority, cb);
|
insertOutgoing(client, session, tx, satoshis, fiat, stage, authority, cb)
|
||||||
}
|
}
|
||||||
|
|
||||||
function insertIncoming(client, session, tx, satoshis, fiat, stage, authority,
|
function insertIncoming (client, session, tx, satoshis, fiat, stage, authority,
|
||||||
cb) {
|
cb) {
|
||||||
var realSatoshis = satoshis || 0;
|
var realSatoshis = satoshis || new BigNumber(0)
|
||||||
insertTx(client, session, true, tx, realSatoshis, fiat, stage, authority, cb);
|
insertTx(client, session, true, tx, realSatoshis, fiat, stage, authority, cb)
|
||||||
}
|
}
|
||||||
|
|
||||||
function insertOutgoing(client, session, tx, satoshis, fiat, stage, authority,
|
function insertOutgoing (client, session, tx, satoshis, fiat, stage, authority,
|
||||||
cb) {
|
cb) {
|
||||||
insertTx(client, session, false, tx, satoshis, fiat, stage, authority, cb);
|
insertTx(client, session, false, tx, satoshis, fiat, stage, authority, cb)
|
||||||
}
|
}
|
||||||
|
|
||||||
function insertTx(client, session, incoming, tx, satoshis, fiat, stage,
|
function insertTx (client, session, incoming, tx, satoshis, fiat, stage,
|
||||||
authority, cb) {
|
authority, cb) {
|
||||||
var fields = [
|
var fields = [
|
||||||
'session_id',
|
'session_id',
|
||||||
|
|
@ -274,10 +286,11 @@ function insertTx(client, session, incoming, tx, satoshis, fiat, stage,
|
||||||
'to_address',
|
'to_address',
|
||||||
'satoshis',
|
'satoshis',
|
||||||
'currency_code',
|
'currency_code',
|
||||||
|
'crypto_code',
|
||||||
'fiat',
|
'fiat',
|
||||||
'tx_hash',
|
'tx_hash',
|
||||||
'error'
|
'error'
|
||||||
];
|
]
|
||||||
|
|
||||||
var values = [
|
var values = [
|
||||||
session.id,
|
session.id,
|
||||||
|
|
@ -286,219 +299,220 @@ function insertTx(client, session, incoming, tx, satoshis, fiat, stage,
|
||||||
incoming,
|
incoming,
|
||||||
session.fingerprint,
|
session.fingerprint,
|
||||||
tx.toAddress,
|
tx.toAddress,
|
||||||
satoshis,
|
satoshis.toString(),
|
||||||
tx.currencyCode,
|
tx.currencyCode,
|
||||||
|
tx.cryptoCode,
|
||||||
fiat,
|
fiat,
|
||||||
tx.txHash,
|
tx.txHash,
|
||||||
tx.error
|
tx.error
|
||||||
];
|
]
|
||||||
|
|
||||||
query(client, getInsertQuery('transactions', fields, true), values,
|
query(client, getInsertQuery('transactions', fields, true), values,
|
||||||
function(err, results) {
|
function (err, results) {
|
||||||
if (err) return cb(err);
|
if (err) return cb(err)
|
||||||
cb(null, results.rows[0].id);
|
cb(null, results.rows[0].id)
|
||||||
});
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
function refreshPendingTx(client, session, cb) {
|
function refreshPendingTx (client, session, cb) {
|
||||||
var sql = 'UPDATE pending_transactions SET updated=now() ' +
|
var sql = 'UPDATE pending_transactions SET updated=now() ' +
|
||||||
'WHERE device_fingerprint=$1 AND session_id=$2';
|
'WHERE device_fingerprint=$1 AND session_id=$2'
|
||||||
connect(function(cerr, client, done) {
|
connect(function (cerr, client, done) {
|
||||||
if (cerr) return cb(cerr);
|
if (cerr) return cb(cerr)
|
||||||
query(client, sql, [session.fingerprint, session.id], function(err) {
|
query(client, sql, [session.fingerprint, session.id], function (err) {
|
||||||
done(err);
|
done(err)
|
||||||
cb(err);
|
cb(err)
|
||||||
});
|
})
|
||||||
});
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
function addPendingTx(client, session, incoming, currencyCode, toAddress,
|
function addPendingTx (client, session, incoming, currencyCode, cryptoCode, toAddress,
|
||||||
satoshis, cb) {
|
satoshis, cb) {
|
||||||
var fields = ['device_fingerprint', 'session_id', 'incoming',
|
var fields = ['device_fingerprint', 'session_id', 'incoming',
|
||||||
'currency_code', 'to_address', 'satoshis'];
|
'currency_code', 'crypto_code', 'to_address', 'satoshis']
|
||||||
var sql = getInsertQuery('pending_transactions', fields, false);
|
var sql = getInsertQuery('pending_transactions', fields, false)
|
||||||
var values = [session.fingerprint, session.id, incoming, currencyCode,
|
var values = [session.fingerprint, session.id, incoming, currencyCode,
|
||||||
toAddress, satoshis];
|
cryptoCode, toAddress, satoshis.toString()]
|
||||||
query(client, sql, values, function(err) {
|
query(client, sql, values, function (err) {
|
||||||
cb(err);
|
cb(err)
|
||||||
});
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
function buildOutgoingTx(client, session, tx, cb) {
|
function buildOutgoingTx (client, session, tx, cb) {
|
||||||
async.waterfall([
|
async.waterfall([
|
||||||
async.apply(billsAndTxs, client, session),
|
async.apply(billsAndTxs, client, session),
|
||||||
async.apply(insertOutgoingTx, client, session, tx)
|
async.apply(insertOutgoingTx, client, session, tx)
|
||||||
], cb);
|
], cb)
|
||||||
}
|
}
|
||||||
|
|
||||||
// Calling function should only send bitcoins if result.satoshisToSend > 0
|
// Calling function should only send bitcoins if result.satoshisToSend > 0
|
||||||
exports.addOutgoingTx = function addOutgoingTx(session, tx, cb) {
|
exports.addOutgoingTx = function addOutgoingTx (session, tx, cb) {
|
||||||
connect(function(cerr, client, done) {
|
connect(function (cerr, client, done) {
|
||||||
if (cerr) return cb(cerr);
|
if (cerr) return cb(cerr)
|
||||||
async.series([
|
async.series([
|
||||||
async.apply(silentQuery, client, 'BEGIN'),
|
async.apply(silentQuery, client, 'BEGIN'),
|
||||||
async.apply(silentQuery, client, 'LOCK TABLE transactions'),
|
async.apply(silentQuery, client, 'LOCK TABLE transactions'),
|
||||||
async.apply(insertOutgoingCompleteTx, client, session, tx),
|
async.apply(insertOutgoingCompleteTx, client, session, tx),
|
||||||
async.apply(removePendingTx, client, session),
|
async.apply(removePendingTx, client, session),
|
||||||
async.apply(buildOutgoingTx, client, session, tx)
|
async.apply(buildOutgoingTx, client, session, tx)
|
||||||
], function(err, results) {
|
], function (err, results) {
|
||||||
if (err) {
|
if (err) {
|
||||||
rollback(client, done);
|
rollback(client, done)
|
||||||
return cb(err);
|
return cb(err)
|
||||||
|
}
|
||||||
|
silentQuery(client, 'COMMIT', [], function () {
|
||||||
|
done()
|
||||||
|
var toSend = results[4]
|
||||||
|
cb(null, toSend)
|
||||||
|
})
|
||||||
|
})
|
||||||
|
})
|
||||||
}
|
}
|
||||||
silentQuery(client, 'COMMIT', [], function() {
|
|
||||||
done();
|
|
||||||
var toSend = results[4];
|
|
||||||
cb(null, toSend);
|
|
||||||
});
|
|
||||||
});
|
|
||||||
});
|
|
||||||
};
|
|
||||||
|
|
||||||
exports.sentCoins = function sentCoins(session, tx, authority, toSend, fee,
|
exports.sentCoins = function sentCoins (session, tx, authority, toSend, fee,
|
||||||
error, txHash) {
|
error, txHash) {
|
||||||
connect(function(cerr, client, done) {
|
connect(function (cerr, client, done) {
|
||||||
if (cerr) return logger.error(cerr);
|
if (cerr) return logger.error(cerr)
|
||||||
|
|
||||||
var newTx = _.clone(tx);
|
var newTx = _.clone(tx)
|
||||||
newTx.txHash = txHash;
|
newTx.txHash = txHash
|
||||||
newTx.error = error;
|
newTx.error = error
|
||||||
insertOutgoing(client, session, newTx, toSend.satoshis, toSend.fiat,
|
insertOutgoing(client, session, newTx, toSend.satoshis, toSend.fiat,
|
||||||
'partial_send', authority, function(err) {
|
'partial_send', authority, function (err) {
|
||||||
done();
|
done()
|
||||||
if (err) logger.error(err);
|
if (err) logger.error(err)
|
||||||
});
|
})
|
||||||
});
|
})
|
||||||
};
|
}
|
||||||
|
|
||||||
function ensureNotFinal(client, session, cb) {
|
function ensureNotFinal (client, session, cb) {
|
||||||
var sql = 'SELECT id FROM transactions ' +
|
var sql = 'SELECT id FROM transactions ' +
|
||||||
'WHERE device_fingerprint=$1 AND session_id=$2 AND incoming=$3 ' +
|
'WHERE device_fingerprint=$1 AND session_id=$2 AND incoming=$3 ' +
|
||||||
'AND stage=$4' +
|
'AND stage=$4' +
|
||||||
'LIMIT 1';
|
'LIMIT 1'
|
||||||
var values = [session.fingerprint, session.id, false, 'final_request'];
|
var values = [session.fingerprint, session.id, false, 'final_request']
|
||||||
|
|
||||||
client.query(sql, values, function(err, results) {
|
client.query(sql, values, function (err, results) {
|
||||||
var error;
|
var error
|
||||||
if (err) return cb(err);
|
if (err) return cb(err)
|
||||||
if (results.rows.length > 0) {
|
if (results.rows.length > 0) {
|
||||||
error = new Error('Final request already exists');
|
error = new Error('Final request already exists')
|
||||||
error.name = 'staleBill';
|
error.name = 'staleBill'
|
||||||
error.severity = 'low';
|
error.severity = 'low'
|
||||||
return cb(error);
|
return cb(error)
|
||||||
}
|
}
|
||||||
cb();
|
cb()
|
||||||
});
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
exports.addOutgoingPending = function addOutgoingPending(session, currencyCode,
|
exports.addOutgoingPending = function addOutgoingPending (session, currencyCode,
|
||||||
toAddress, cb) {
|
cryptoCode, toAddress, cb) {
|
||||||
connect(function(cerr, client, done) {
|
connect(function (cerr, client, done) {
|
||||||
if (cerr) return cb(cerr);
|
if (cerr) return cb(cerr)
|
||||||
|
|
||||||
async.series([
|
async.series([
|
||||||
async.apply(silentQuery, client, 'BEGIN', null),
|
async.apply(silentQuery, client, 'BEGIN', null),
|
||||||
async.apply(ensureNotFinal, client, session),
|
async.apply(ensureNotFinal, client, session),
|
||||||
async.apply(addPendingTx, client, session, false, currencyCode, toAddress,
|
async.apply(addPendingTx, client, session, false, currencyCode, cryptoCode, toAddress,
|
||||||
0)
|
0)
|
||||||
], function(err) {
|
], function (err) {
|
||||||
if (err) {
|
if (err) {
|
||||||
return rollback(client, function(rberr) {
|
return rollback(client, function (rberr) {
|
||||||
done(rberr);
|
done(rberr)
|
||||||
|
|
||||||
if (isUniqueViolation(err)) {
|
if (isUniqueViolation(err)) {
|
||||||
// Pending tx exists, refresh it.
|
// Pending tx exists, refresh it.
|
||||||
return refreshPendingTx(client, session, cb);
|
return refreshPendingTx(client, session, cb)
|
||||||
}
|
}
|
||||||
if (err.name === 'staleBill') {
|
if (err.name === 'staleBill') {
|
||||||
logger.info('Received a bill insert after send coins request');
|
logger.info('Received a bill insert after send coins request')
|
||||||
return cb();
|
return cb()
|
||||||
}
|
}
|
||||||
logger.error(err);
|
logger.error(err)
|
||||||
return cb(err);
|
return cb(err)
|
||||||
});
|
})
|
||||||
|
}
|
||||||
|
silentQuery(client, 'COMMIT', null, function () {
|
||||||
|
done()
|
||||||
|
cb()
|
||||||
|
})
|
||||||
|
})
|
||||||
|
})
|
||||||
}
|
}
|
||||||
silentQuery(client, 'COMMIT', null, function() {
|
|
||||||
done();
|
|
||||||
cb();
|
|
||||||
});
|
|
||||||
});
|
|
||||||
});
|
|
||||||
};
|
|
||||||
|
|
||||||
exports.addInitialIncoming = function addInitialIncoming(session, tx, cb) {
|
exports.addInitialIncoming = function addInitialIncoming (session, tx, cb) {
|
||||||
connect(function(cerr, client, done) {
|
connect(function (cerr, client, done) {
|
||||||
if (cerr) return cb(cerr);
|
if (cerr) return cb(cerr)
|
||||||
async.series([
|
async.series([
|
||||||
async.apply(silentQuery, client, 'BEGIN', null),
|
async.apply(silentQuery, client, 'BEGIN', null),
|
||||||
async.apply(addPendingTx, client, session, true, tx.currencyCode,
|
async.apply(addPendingTx, client, session, true, tx.currencyCode,
|
||||||
tx.toAddress, tx.satoshis),
|
tx.cryptoCode, tx.toAddress, tx.satoshis),
|
||||||
async.apply(insertIncoming, client, session, tx, tx.satoshis, tx.fiat,
|
async.apply(insertIncoming, client, session, tx, tx.satoshis, tx.fiat,
|
||||||
'initial_request', 'pending')
|
'initial_request', 'pending')
|
||||||
], function(err) {
|
], function (err) {
|
||||||
if (err) {
|
if (err) {
|
||||||
rollback(client, done);
|
rollback(client, done)
|
||||||
return cb(err);
|
return cb(err)
|
||||||
|
}
|
||||||
|
silentQuery(client, 'COMMIT', null, function () {
|
||||||
|
done()
|
||||||
|
cb()
|
||||||
|
})
|
||||||
|
})
|
||||||
|
})
|
||||||
}
|
}
|
||||||
silentQuery(client, 'COMMIT', null, function() {
|
|
||||||
done();
|
|
||||||
cb();
|
|
||||||
});
|
|
||||||
});
|
|
||||||
});
|
|
||||||
};
|
|
||||||
|
|
||||||
function insertDispense(client, session, tx, cartridges, transactionId, cb) {
|
function insertDispense (client, session, tx, cartridges, transactionId, cb) {
|
||||||
var fields = [
|
var fields = [
|
||||||
'device_fingerprint', 'transaction_id',
|
'device_fingerprint', 'transaction_id',
|
||||||
'dispense1', 'reject1', 'count1',
|
'dispense1', 'reject1', 'count1',
|
||||||
'dispense2', 'reject2', 'count2',
|
'dispense2', 'reject2', 'count2',
|
||||||
'refill', 'error'
|
'refill', 'error'
|
||||||
];
|
]
|
||||||
|
|
||||||
var sql = getInsertQuery('dispenses', fields, true);
|
var sql = getInsertQuery('dispenses', fields, true)
|
||||||
|
|
||||||
var dispense1 = tx.bills[0].actualDispense;
|
var dispense1 = tx.bills[0].actualDispense
|
||||||
var dispense2 = tx.bills[1].actualDispense;
|
var dispense2 = tx.bills[1].actualDispense
|
||||||
var reject1 = tx.bills[0].rejected;
|
var reject1 = tx.bills[0].rejected
|
||||||
var reject2 = tx.bills[1].rejected;
|
var reject2 = tx.bills[1].rejected
|
||||||
var count1 = cartridges[0].count;
|
var count1 = cartridges[0].count
|
||||||
var count2 = cartridges[1].count;
|
var count2 = cartridges[1].count
|
||||||
var values = [
|
var values = [
|
||||||
session.fingerprint, transactionId,
|
session.fingerprint, transactionId,
|
||||||
dispense1, reject1, count1, dispense2, reject2, count2,
|
dispense1, reject1, count1, dispense2, reject2, count2,
|
||||||
false, tx.error
|
false, tx.error
|
||||||
];
|
]
|
||||||
client.query(sql, values, cb);
|
client.query(sql, values, cb)
|
||||||
}
|
}
|
||||||
|
|
||||||
exports.addDispense = function addDispense(session, tx, cartridges) {
|
exports.addDispense = function addDispense (session, tx, cartridges) {
|
||||||
connect(function(cerr, client, done) {
|
connect(function (cerr, client, done) {
|
||||||
if (cerr) return;
|
if (cerr) return
|
||||||
|
|
||||||
async.waterfall([
|
async.waterfall([
|
||||||
async.apply(insertIncoming, client, session, tx, 0, tx.fiat,
|
async.apply(insertIncoming, client, session, tx, 0, tx.fiat,
|
||||||
'dispense', 'authorized'),
|
'dispense', 'authorized'),
|
||||||
async.apply(insertDispense, client, session, tx, cartridges)
|
async.apply(insertDispense, client, session, tx, cartridges)
|
||||||
], function(err) {
|
], function (err) {
|
||||||
done();
|
done()
|
||||||
if (err) logger.error(err);
|
if (err) logger.error(err)
|
||||||
});
|
})
|
||||||
});
|
})
|
||||||
};
|
}
|
||||||
|
|
||||||
exports.cartridgeCounts = function cartridgeCounts(session, cb) {
|
exports.cartridgeCounts = function cartridgeCounts (session, cb) {
|
||||||
connect(function(cerr, client, done) {
|
connect(function (cerr, client, done) {
|
||||||
if (cerr) return cb(cerr);
|
if (cerr) return cb(cerr)
|
||||||
var sql = 'SELECT id, count1, count2 FROM dispenses ' +
|
var sql = 'SELECT id, count1, count2 FROM dispenses ' +
|
||||||
'WHERE device_fingerprint=$1 AND refill=$2 ' +
|
'WHERE device_fingerprint=$1 AND refill=$2 ' +
|
||||||
'ORDER BY id DESC LIMIT 1';
|
'ORDER BY id DESC LIMIT 1'
|
||||||
query(client, sql, [session.fingerprint, true], function(err, results) {
|
query(client, sql, [session.fingerprint, true], function (err, results) {
|
||||||
done();
|
done()
|
||||||
if (err) return cb(err);
|
if (err) return cb(err)
|
||||||
var counts = results.rows.length === 1 ?
|
var counts = results.rows.length === 1
|
||||||
[results.rows[0].count1, results.rows[0].count2] :
|
? [results.rows[0].count1, results.rows[0].count2]
|
||||||
[0, 0];
|
: [0, 0]
|
||||||
cb(null, {id: results.rows[0].id, counts: counts});
|
cb(null, {id: results.rows[0].id, counts: counts});
|
||||||
});
|
});
|
||||||
});
|
});
|
||||||
|
|
@ -552,12 +566,12 @@ exports.machineEvents = function machineEvents(cb) {
|
||||||
}
|
}
|
||||||
|
|
||||||
/*
|
/*
|
||||||
exports.init('postgres://lamassu:lamassu@localhost/lamassu');
|
exports.init('postgres://lamassu:lamassu@localhost/lamassu')
|
||||||
connect(function(err, client, done) {
|
connect(function(err, client, done) {
|
||||||
var sql = 'select * from transactions where id=$1';
|
var sql = 'select * from transactions where id=$1'
|
||||||
query(client, sql, [130], function(_err, results) {
|
query(client, sql, [130], function(_err, results) {
|
||||||
done();
|
done()
|
||||||
console.dir(results.rows[0]);
|
console.dir(results.rows[0])
|
||||||
});
|
})
|
||||||
});
|
})
|
||||||
*/
|
*/
|
||||||
|
|
|
||||||
297
lib/routes.js
297
lib/routes.js
|
|
@ -1,94 +1,122 @@
|
||||||
'use strict';
|
'use strict'
|
||||||
|
|
||||||
var logger = require('./logger');
|
var BigNumber = require('bignumber.js')
|
||||||
|
var logger = require('./logger')
|
||||||
|
|
||||||
var mock = false;
|
var mock = false
|
||||||
|
|
||||||
var plugins;
|
var plugins
|
||||||
var lamassuConfig;
|
var lamassuConfig
|
||||||
|
|
||||||
module.exports = {
|
module.exports = {
|
||||||
init: init,
|
init: init,
|
||||||
getFingerprint: getFingerprint
|
getFingerprint: getFingerprint
|
||||||
};
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
// Make sure these are higher than polling interval
|
// Make sure these are higher than polling interval
|
||||||
// or there will be a lot of errors
|
// or there will be a lot of errors
|
||||||
var STALE_TICKER = 180000;
|
var STALE_TICKER = 180000
|
||||||
var STALE_BALANCE = 180000;
|
var STALE_BALANCE = 180000
|
||||||
|
*/
|
||||||
|
|
||||||
function poll(req, res) {
|
var pids = {}
|
||||||
var rateRec = plugins.getDeviceRate();
|
var reboots = {}
|
||||||
var balanceRec = plugins.getBalance();
|
|
||||||
|
|
||||||
logger.debug('poll request from: %s', getFingerprint(req));
|
function buildRates () {
|
||||||
|
var cryptoCodes = plugins.getcryptoCodes()
|
||||||
|
var config = plugins.getConfig()
|
||||||
|
var settings = config.exchanges.settings
|
||||||
|
|
||||||
// `rateRec` and `balanceRec` are both objects, so there's no danger
|
var cashInCommission = settings.commission
|
||||||
// of misinterpreting rate or balance === 0 as 'Server initializing'.
|
var cashOutCommission = settings.fiatCommission || cashInCommission
|
||||||
if (!rateRec || !balanceRec) {
|
|
||||||
return res.json({err: 'Server initializing'});
|
var rates = {}
|
||||||
|
cryptoCodes.forEach(function (cryptoCode) {
|
||||||
|
var _rate = plugins.getDeviceRate(cryptoCode)
|
||||||
|
if (!_rate) return
|
||||||
|
var rate = _rate.rates
|
||||||
|
rates[cryptoCode] = {
|
||||||
|
cashIn: rate.ask.times(cashInCommission),
|
||||||
|
cashOut: rate.bid.div(cashOutCommission)
|
||||||
|
}
|
||||||
|
})
|
||||||
|
|
||||||
|
return rates
|
||||||
}
|
}
|
||||||
|
|
||||||
var now = Date.now();
|
function buildBalances () {
|
||||||
if (now - rateRec.timestamp > STALE_TICKER) {
|
var cryptoCodes = plugins.getcryptoCodes()
|
||||||
return res.json({err: 'Stale ticker'});
|
|
||||||
|
var _balances = {}
|
||||||
|
cryptoCodes.forEach(function (cryptoCode) {
|
||||||
|
var balance = plugins.fiatBalance(cryptoCode)
|
||||||
|
_balances[cryptoCode] = balance
|
||||||
|
})
|
||||||
|
|
||||||
|
return _balances
|
||||||
}
|
}
|
||||||
|
|
||||||
if (now - balanceRec.timestamp > STALE_BALANCE) {
|
function poll (req, res) {
|
||||||
return res.json({err: 'Stale balance'});
|
var fingerprint = getFingerprint(req)
|
||||||
}
|
var pid = req.query.pid
|
||||||
|
|
||||||
var rate = rateRec.rates.ask;
|
pids[fingerprint] = {pid: pid, ts: Date.now()}
|
||||||
var fiatRate = rateRec.rates.bid || rate;
|
|
||||||
|
|
||||||
if (rate === null) return res.json({err: 'No rate available'});
|
logger.debug('poll request from: %s', fingerprint)
|
||||||
if (!fiatRate)
|
|
||||||
logger.warn('No bid rate, using ask rate');
|
|
||||||
|
|
||||||
var fiatBalance = plugins.fiatBalance();
|
var rates = buildRates()
|
||||||
if (fiatBalance === null) {
|
var balances = buildBalances()
|
||||||
logger.warn('No balance available.');
|
|
||||||
return res.json({err: 'No balance available'});
|
|
||||||
}
|
|
||||||
|
|
||||||
var config = plugins.getConfig();
|
var config = plugins.getConfig()
|
||||||
var settings = config.exchanges.settings;
|
var settings = config.exchanges.settings
|
||||||
var complianceSettings = settings.compliance;
|
var complianceSettings = settings.compliance
|
||||||
var fiatCommission = settings.fiatCommission || settings.commission;
|
|
||||||
|
plugins.pollQueries(session(req), function (err, results) {
|
||||||
|
if (err) return logger.error(err)
|
||||||
|
var cartridges = results.cartridges
|
||||||
|
|
||||||
|
var reboot = reboots[fingerprint] === pid
|
||||||
|
|
||||||
plugins.pollQueries(session(req), function(err, results) {
|
|
||||||
if (err) return logger.error(err);
|
|
||||||
var cartridges = results.cartridges;
|
|
||||||
var response = {
|
var response = {
|
||||||
err: null,
|
err: null,
|
||||||
rate: rate * settings.commission,
|
rate: rates.BTC.cashIn,
|
||||||
fiatRate: fiatRate / fiatCommission,
|
fiatRate: rates.BTC.cashOut,
|
||||||
fiat: fiatBalance,
|
fiat: balances.BTC,
|
||||||
locale: config.brain.locale,
|
locale: config.brain.locale,
|
||||||
txLimit: parseInt(complianceSettings.maximum.limit, 10),
|
txLimit: parseInt(complianceSettings.maximum.limit, 10),
|
||||||
idVerificationEnabled: complianceSettings.idVerificationEnabled,
|
idVerificationEnabled: complianceSettings.idVerificationEnabled,
|
||||||
cartridges: cartridges,
|
cartridges: cartridges,
|
||||||
twoWayMode: cartridges ? true : false,
|
twoWayMode: !!cartridges,
|
||||||
zeroConfLimit: settings.zeroConfLimit,
|
zeroConfLimit: settings.zeroConfLimit,
|
||||||
fiatTxLimit: settings.fiatTxLimit
|
fiatTxLimit: settings.fiatTxLimit,
|
||||||
};
|
reboot: reboot,
|
||||||
|
rates: rates,
|
||||||
|
balances: balances,
|
||||||
|
coins: settings.coins
|
||||||
|
}
|
||||||
|
|
||||||
if (response.idVerificationEnabled)
|
if (response.idVerificationEnabled) {
|
||||||
response.idVerificationLimit = complianceSettings.idVerificationLimit;
|
response.idVerificationLimit = complianceSettings.idVerificationLimit
|
||||||
|
}
|
||||||
|
|
||||||
res.json(response);
|
res.json(response)
|
||||||
});
|
})
|
||||||
|
|
||||||
plugins.recordPing(session(req), req.query, function(err) {
|
plugins.recordPing(session(req), req.query, function(err) {
|
||||||
if (err) console.error(err);
|
if (err) console.error(err);
|
||||||
});
|
});
|
||||||
}
|
}
|
||||||
|
|
||||||
function trade(req, res) {
|
function trade (req, res) {
|
||||||
plugins.trade(session(req), req.body, function(err) {
|
var tx = req.body
|
||||||
var statusCode = err ? 500 : 201;
|
tx.cryptoAtoms = new BigNumber(tx.cryptoAtoms)
|
||||||
res.json(statusCode, {err: err});
|
|
||||||
});
|
plugins.trade(session(req), tx, function (err) {
|
||||||
|
if (err) logger.error(err)
|
||||||
|
var statusCode = err ? 500 : 201
|
||||||
|
res.json(statusCode, {err: err})
|
||||||
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
function stateChange(req, res) {
|
function stateChange(req, res) {
|
||||||
|
|
@ -98,8 +126,12 @@ function stateChange(req, res) {
|
||||||
})
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
function send(req, res) {
|
function send (req, res) {
|
||||||
plugins.sendBitcoins(session(req), req.body, function(err, status) {
|
var tx = req.body
|
||||||
|
tx.cryptoAtoms = new BigNumber(tx.cryptoAtoms)
|
||||||
|
tx.satoshis = tx.cryptoAtoms
|
||||||
|
|
||||||
|
plugins.sendCoins(session(req), tx, function (err, status) {
|
||||||
// TODO: use status.statusCode here after confirming machine compatibility
|
// TODO: use status.statusCode here after confirming machine compatibility
|
||||||
// FIX: (joshm) set txHash to status.txId instead of previous status.txHash which wasn't being set
|
// FIX: (joshm) set txHash to status.txId instead of previous status.txHash which wasn't being set
|
||||||
// Need to clean up txHash vs txId
|
// Need to clean up txHash vs txId
|
||||||
|
|
@ -108,122 +140,141 @@ function send(req, res) {
|
||||||
err: err && err.message,
|
err: err && err.message,
|
||||||
txHash: status && status.txHash,
|
txHash: status && status.txHash,
|
||||||
txId: status && status.txId
|
txId: status && status.txId
|
||||||
});
|
})
|
||||||
});
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
function cashOut(req, res) {
|
function cashOut (req, res) {
|
||||||
logger.info({tx: req.body, cmd: 'cashOut'});
|
logger.info({tx: req.body, cmd: 'cashOut'})
|
||||||
plugins.cashOut(session(req), req.body, function(err, bitcoinAddress) {
|
var tx = req.body
|
||||||
if (err) logger.error(err);
|
tx.cryptoAtoms = new BigNumber(tx.cryptoAtoms)
|
||||||
|
tx.satoshis = tx.cryptoAtoms
|
||||||
|
|
||||||
|
plugins.cashOut(session(req), req.body, function (err, bitcoinAddress) {
|
||||||
|
if (err) logger.error(err)
|
||||||
|
|
||||||
res.json({
|
res.json({
|
||||||
err: err && err.message,
|
err: err && err.message,
|
||||||
errType: err && err.name,
|
errType: err && err.name,
|
||||||
bitcoinAddress: bitcoinAddress
|
bitcoinAddress: bitcoinAddress
|
||||||
});
|
})
|
||||||
});
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
function dispenseAck(req, res) {
|
function dispenseAck (req, res) {
|
||||||
plugins.dispenseAck(session(req), req.body);
|
plugins.dispenseAck(session(req), req.body)
|
||||||
res.json(200);
|
res.json(200)
|
||||||
}
|
}
|
||||||
|
|
||||||
function deviceEvent(req, res) {
|
function deviceEvent (req, res) {
|
||||||
plugins.logEvent(session(req), req.body);
|
plugins.logEvent(session(req), req.body)
|
||||||
res.json({err: null});
|
res.json({err: null})
|
||||||
}
|
}
|
||||||
|
|
||||||
function verifyUser(req, res) {
|
function verifyUser (req, res) {
|
||||||
if (mock) return res.json({success: true});
|
if (mock) return res.json({success: true})
|
||||||
|
|
||||||
plugins.verifyUser(req.body, function (err, idResult) {
|
plugins.verifyUser(req.body, function (err, idResult) {
|
||||||
if (err) {
|
if (err) {
|
||||||
logger.error(err);
|
logger.error(err)
|
||||||
return res.json({err: 'Verification failed'});
|
return res.json({err: 'Verification failed'})
|
||||||
}
|
}
|
||||||
|
|
||||||
res.json(idResult);
|
res.json(idResult)
|
||||||
});
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
function verifyTx(req, res) {
|
function verifyTx (req, res) {
|
||||||
if (mock) return res.json({success: true});
|
if (mock) return res.json({success: true})
|
||||||
|
|
||||||
plugins.verifyTx(req.body, function (err, idResult) {
|
plugins.verifyTx(req.body, function (err, idResult) {
|
||||||
if (err) {
|
if (err) {
|
||||||
logger.error(err);
|
logger.error(err)
|
||||||
return res.json({err: 'Verification failed'});
|
return res.json({err: 'Verification failed'})
|
||||||
}
|
}
|
||||||
|
|
||||||
res.json(idResult);
|
res.json(idResult)
|
||||||
});
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
function pair(req, res) {
|
function pair (req, res) {
|
||||||
var token = req.body.token;
|
var token = req.body.token
|
||||||
var name = req.body.name;
|
var name = req.body.name
|
||||||
|
|
||||||
lamassuConfig.pair(
|
lamassuConfig.pair(
|
||||||
token,
|
token,
|
||||||
getFingerprint(req),
|
getFingerprint(req),
|
||||||
name,
|
name,
|
||||||
function(err) {
|
function (err) {
|
||||||
if (err) return res.json(500, { err: err.message });
|
if (err) return res.json(500, { err: err.message })
|
||||||
|
|
||||||
res.json(200);
|
res.json(200)
|
||||||
}
|
}
|
||||||
);
|
)
|
||||||
}
|
}
|
||||||
|
|
||||||
function raqia(req, res) {
|
function raqia (req, res) {
|
||||||
var raqiaCreds;
|
var raqiaCreds
|
||||||
try {
|
try {
|
||||||
var raqiaRec = require('../raqia.json');
|
var raqiaRec = require('../raqia.json')
|
||||||
raqiaCreds = raqiaRec[getFingerprint(req)].apiKeys[0];
|
raqiaCreds = raqiaRec[getFingerprint(req)].apiKeys[0]
|
||||||
} catch(ex) {
|
} catch (ex) {
|
||||||
raqiaCreds = null;
|
raqiaCreds = null
|
||||||
}
|
}
|
||||||
res.json(raqiaCreds || {});
|
res.json(raqiaCreds || {})
|
||||||
}
|
}
|
||||||
|
|
||||||
function init(localConfig) {
|
function init (localConfig) {
|
||||||
lamassuConfig = localConfig.lamassuConfig;
|
lamassuConfig = localConfig.lamassuConfig
|
||||||
plugins = localConfig.plugins;
|
plugins = localConfig.plugins
|
||||||
mock = localConfig.mock;
|
mock = localConfig.mock
|
||||||
|
|
||||||
var authMiddleware = localConfig.authMiddleware;
|
var authMiddleware = localConfig.authMiddleware
|
||||||
var reloadConfigMiddleware = localConfig.reloadConfigMiddleware;
|
var reloadConfigMiddleware = localConfig.reloadConfigMiddleware
|
||||||
var app = localConfig.app;
|
var app = localConfig.app
|
||||||
|
var localApp = localConfig.localApp
|
||||||
|
|
||||||
app.get('/poll', authMiddleware, reloadConfigMiddleware, poll);
|
app.get('/poll', authMiddleware, reloadConfigMiddleware, poll)
|
||||||
|
|
||||||
app.post('/trade', authMiddleware, trade);
|
app.post('/trade', authMiddleware, trade)
|
||||||
app.post('/state', authMiddleware, stateChange);
|
app.post('/send', authMiddleware, send)
|
||||||
app.post('/send', authMiddleware, send);
|
app.post('/state', authMiddleware, stateChange)
|
||||||
|
app.post('/cash_out', authMiddleware, cashOut)
|
||||||
|
app.post('/dispense_ack', authMiddleware, dispenseAck)
|
||||||
|
|
||||||
app.post('/cash_out', authMiddleware, cashOut);
|
app.post('/event', authMiddleware, deviceEvent)
|
||||||
app.post('/dispense_ack', authMiddleware, dispenseAck);
|
app.post('/verify_user', authMiddleware, verifyUser)
|
||||||
|
app.post('/verify_transaction', authMiddleware, verifyTx)
|
||||||
|
app.post('/pair', pair)
|
||||||
|
app.get('/raqia', raqia)
|
||||||
|
|
||||||
app.post('/event', authMiddleware, deviceEvent);
|
localApp.get('/pid', function (req, res) {
|
||||||
app.post('/verify_user', authMiddleware, verifyUser);
|
var machineFingerprint = req.query.fingerprint
|
||||||
app.post('/verify_transaction', authMiddleware, verifyTx);
|
var pidRec = pids[machineFingerprint]
|
||||||
app.post('/pair', pair);
|
res.json(pidRec)
|
||||||
app.get('/raqia', raqia);
|
})
|
||||||
|
|
||||||
return app;
|
localApp.post('/reboot', function (req, res) {
|
||||||
|
var pid = req.body.pid
|
||||||
|
var fingerprint = req.body.fingerprint
|
||||||
|
console.log('pid: %s, fingerprint: %s', pid, fingerprint)
|
||||||
|
|
||||||
|
if (!fingerprint || !pid) {
|
||||||
|
return res.send(400)
|
||||||
|
}
|
||||||
|
|
||||||
|
reboots[fingerprint] = pid
|
||||||
|
res.send(200)
|
||||||
|
})
|
||||||
|
|
||||||
|
return app
|
||||||
}
|
}
|
||||||
|
|
||||||
function session(req) {
|
function session (req) {
|
||||||
return {
|
return {fingerprint: getFingerprint(req), id: req.get('session-id')}
|
||||||
fingerprint: getFingerprint(req),
|
|
||||||
id: req.get('session-id'),
|
|
||||||
deviceTime: Date.parse(req.get('date'))
|
|
||||||
};
|
|
||||||
}
|
}
|
||||||
|
|
||||||
function getFingerprint(req) {
|
function getFingerprint (req) {
|
||||||
return (typeof req.connection.getPeerCertificate === 'function' &&
|
return (typeof req.connection.getPeerCertificate === 'function' &&
|
||||||
req.connection.getPeerCertificate().fingerprint) || 'unknown';
|
req.connection.getPeerCertificate().fingerprint) || 'unknown'
|
||||||
}
|
}
|
||||||
|
|
|
||||||
18
migrations/005-addCrypto.js
Normal file
18
migrations/005-addCrypto.js
Normal file
|
|
@ -0,0 +1,18 @@
|
||||||
|
var db = require('./db')
|
||||||
|
|
||||||
|
exports.up = function (next) {
|
||||||
|
var sqls = [
|
||||||
|
'alter table transactions alter satoshis TYPE bigint',
|
||||||
|
"alter table transactions add crypto_code text default 'BTC'",
|
||||||
|
"alter table pending_transactions add crypto_code text default 'BTC'",
|
||||||
|
'alter table pending_transactions alter satoshis TYPE bigint',
|
||||||
|
"alter table bills add crypto_code text default 'BTC'",
|
||||||
|
'alter table bills alter satoshis TYPE bigint'
|
||||||
|
]
|
||||||
|
|
||||||
|
db.multi(sqls, next)
|
||||||
|
}
|
||||||
|
|
||||||
|
exports.down = function (next) {
|
||||||
|
next()
|
||||||
|
}
|
||||||
20
package.json
20
package.json
|
|
@ -2,7 +2,7 @@
|
||||||
"name": "lamassu-server",
|
"name": "lamassu-server",
|
||||||
"description": "bitcoin atm client server protocol module",
|
"description": "bitcoin atm client server protocol module",
|
||||||
"keywords": [],
|
"keywords": [],
|
||||||
"version": "2.2.10",
|
"version": "2.3.0",
|
||||||
"license": "unlicense",
|
"license": "unlicense",
|
||||||
"author": "Lamassu (https://lamassu.is)",
|
"author": "Lamassu (https://lamassu.is)",
|
||||||
"engines": {
|
"engines": {
|
||||||
|
|
@ -10,9 +10,13 @@
|
||||||
},
|
},
|
||||||
"dependencies": {
|
"dependencies": {
|
||||||
"async": "~0.2.9",
|
"async": "~0.2.9",
|
||||||
"bunyan": "~0.22.3",
|
"axios": "^0.9.1",
|
||||||
|
"bignumber.js": "^2.3.0",
|
||||||
|
"bluebird": "^3.3.4",
|
||||||
|
"es6-promise": "^3.1.2",
|
||||||
|
"ethereumjs-wallet": "^0.5.1",
|
||||||
"express": "~3.4.7",
|
"express": "~3.4.7",
|
||||||
"inquirer": "^0.8.0",
|
"inquirer": "^1.0.0",
|
||||||
"joi": "^5.1.0",
|
"joi": "^5.1.0",
|
||||||
"lamassu-bitcoinaverage": "~1.0.0",
|
"lamassu-bitcoinaverage": "~1.0.0",
|
||||||
"lamassu-bitcoind": "^1.1.0",
|
"lamassu-bitcoind": "^1.1.0",
|
||||||
|
|
@ -27,10 +31,15 @@
|
||||||
"lamassu-coinfloor": "^0.1.2",
|
"lamassu-coinfloor": "^0.1.2",
|
||||||
"lamassu-config": "~0.4.0",
|
"lamassu-config": "~0.4.0",
|
||||||
"lamassu-identitymind": "^1.0.1",
|
"lamassu-identitymind": "^1.0.1",
|
||||||
|
"lamassu-snapcard": "^0.1.7",
|
||||||
"lodash": "^2.4.1",
|
"lodash": "^2.4.1",
|
||||||
"minimist": "0.0.8",
|
"minimist": "0.0.8",
|
||||||
"node-uuid": "^1.4.2",
|
"node-uuid": "^1.4.2",
|
||||||
"pg": "~2.11.1",
|
"pg": "^4.5.1",
|
||||||
|
"pg-promise": "^3.4.3",
|
||||||
|
"prompt": "^1.0.0",
|
||||||
|
"promptly": "^1.1.0",
|
||||||
|
"web3": "^0.15.3",
|
||||||
"ramda": "^0.19.1",
|
"ramda": "^0.19.1",
|
||||||
"smtp-connection": "^2.2.1",
|
"smtp-connection": "^2.2.1",
|
||||||
"twilio": "^3.3.0-edge",
|
"twilio": "^3.3.0-edge",
|
||||||
|
|
@ -42,7 +51,8 @@
|
||||||
},
|
},
|
||||||
"bin": {
|
"bin": {
|
||||||
"lamassu-server": "./bin/lamassu-server",
|
"lamassu-server": "./bin/lamassu-server",
|
||||||
"ssu-raqia": "./bin/ssu-raqia"
|
"ssu-raqia": "./bin/ssu-raqia",
|
||||||
|
"ssu": "./bin/ssu"
|
||||||
},
|
},
|
||||||
"scripts": {
|
"scripts": {
|
||||||
"test": "mocha --recursive test"
|
"test": "mocha --recursive test"
|
||||||
|
|
|
||||||
|
|
@ -125,7 +125,7 @@ describe('Plugins', function() {
|
||||||
});
|
});
|
||||||
|
|
||||||
it('should return config', function() {
|
it('should return config', function() {
|
||||||
var config = plugins.getCachedConfig();
|
var config = plugins.getConfig();
|
||||||
should.exist(config);
|
should.exist(config);
|
||||||
/* jshint expr: true */
|
/* jshint expr: true */
|
||||||
config.should.be.an.Object;
|
config.should.be.an.Object;
|
||||||
|
|
|
||||||
53
todo.txt
Normal file
53
todo.txt
Normal file
|
|
@ -0,0 +1,53 @@
|
||||||
|
- getDeviceRate should return bignumber
|
||||||
|
- test with l-m
|
||||||
|
|
||||||
|
backwards compatibility:
|
||||||
|
|
||||||
|
- new l-m must be backwards compatible with old l-s
|
||||||
|
|
||||||
|
- clean up db stuff satoshis/cryptoAtoms
|
||||||
|
- clean up other stuff
|
||||||
|
|
||||||
|
- add 'ETH' to config in ssu crypto: config.exchanges.settings.coins
|
||||||
|
|
||||||
|
[2016-04-06T19:58:17.827Z] ERROR: lamassu-server/39374 on MacBook-Pro: null value in column "satoshis" violates not-null constraint
|
||||||
|
error: null value in column "satoshis" violates not-null constraint
|
||||||
|
at Connection.parseE (/Users/josh/projects/lamassu-server/node_modules/pg/lib/connection.js:539:11)
|
||||||
|
at Connection.parseMessage (/Users/josh/projects/lamassu-server/node_modules/pg/lib/connection.js:366:17)
|
||||||
|
at Socket.<anonymous> (/Users/josh/projects/lamassu-server/node_modules/pg/lib/connection.js:105:22)
|
||||||
|
at Socket.emit (events.js:95:17)
|
||||||
|
at Socket.<anonymous> (_stream_readable.js:765:14)
|
||||||
|
at Socket.emit (events.js:92:17)
|
||||||
|
at emitReadable_ (_stream_readable.js:427:10)
|
||||||
|
at emitReadable (_stream_readable.js:423:5)
|
||||||
|
at readableAddChunk (_stream_readable.js:166:9)
|
||||||
|
at Socket.Readable.push (_stream_readable.js:128:10)
|
||||||
|
|
||||||
|
alter table transactions alter satoshis TYPE bigint;
|
||||||
|
alter table transactions add crypto_code text default 'BTC';
|
||||||
|
alter table pending_transactions add crypto_code text default 'BTC';
|
||||||
|
alter table pending_transactions alter satoshis TYPE bigint;
|
||||||
|
alter table bills add crypto_code text default 'BTC';
|
||||||
|
alter table bills alter satoshis TYPE bigint;
|
||||||
|
|
||||||
|
- handle geth send failure better
|
||||||
|
- remove debug
|
||||||
|
- implement coin selection screen
|
||||||
|
- ask neal to work on config scripts
|
||||||
|
|
||||||
|
[2016-04-17T22:10:57.917Z] ERROR: lamassu-server/32185 on MacBook-Pro.local: could not unlock signer account
|
||||||
|
Error: could not unlock signer account
|
||||||
|
at Object.module.exports.InvalidResponse (/Users/josh/projects/lamassu-geth/node_modules/web3/lib/web3/errors.js:35:16)
|
||||||
|
at /Users/josh/projects/lamassu-geth/node_modules/web3/lib/web3/requestmanager.js:86:36
|
||||||
|
at request.onreadystatechange (/Users/josh/projects/lamassu-geth/node_modules/web3/lib/web3/httpprovider.js:114:13)
|
||||||
|
at dispatchEvent (/Users/josh/projects/lamassu-geth/node_modules/web3/node_modules/xmlhttprequest/lib/XMLHttpRequest.js:591:25)
|
||||||
|
at setState (/Users/josh/projects/lamassu-geth/node_modules/web3/node_modules/xmlhttprequest/lib/XMLHttpRequest.js:610:14)
|
||||||
|
at IncomingMessage.<anonymous> (/Users/josh/projects/lamassu-geth/node_modules/web3/node_modules/xmlhttprequest/lib/XMLHttpRequest.js:447:13)
|
||||||
|
at emitNone (events.js:72:20)
|
||||||
|
at IncomingMessage.emit (events.js:166:7)
|
||||||
|
at endReadableNT (_stream_readable.js:913:12)
|
||||||
|
at nextTickCallbackWith2Args (node.js:442:9)
|
||||||
|
/Users/josh/projects/lamassu-server/lib/postgresql_interface.js:301
|
||||||
|
satoshis.toString(),
|
||||||
|
^
|
||||||
|
better handling of this error
|
||||||
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Reference in a new issue