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ledger.js
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ledger.js
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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
'use strict'
const format = require('date-fns/format')
const Immutable = require('immutable')
const electron = require('electron')
const ipc = electron.ipcMain
const session = electron.session
const path = require('path')
const os = require('os')
const qr = require('qr-image')
const underscore = require('underscore')
const tldjs = require('tldjs')
const urlFormat = require('url').format
const random = require('brave-crypto/random-lib')
const uuid = require('uuid')
const BigNumber = require('bignumber.js')
// Actions
const appActions = require('../../../js/actions/appActions')
// State
const aboutPreferencesState = require('../../common/state/aboutPreferencesState')
const ledgerState = require('../../common/state/ledgerState')
const pageDataState = require('../../common/state/pageDataState')
const updateState = require('../../common/state/updateState')
// Constants
const settings = require('../../../js/constants/settings')
const messages = require('../../../js/constants/messages')
const appConfig = require('../../../js/constants/appConfig')
const ledgerStatuses = require('../../common/constants/ledgerStatuses')
// Utils
const config = require('../../../js/constants/buildConfig')
const tabs = require('../../browser/tabs')
const locale = require('../../locale')
const getSetting = require('../../../js/settings').getSetting
const {getSourceAboutUrl, isSourceAboutUrl} = require('../../../js/lib/appUrlUtil')
const urlParse = require('../../common/urlParse')
const request = require('../../../js/lib/request')
const ledgerUtil = require('../../common/lib/ledgerUtil')
const tabState = require('../../common/state/tabState')
const pageDataUtil = require('../../common/lib/pageDataUtil')
const ledgerVideoCache = require('../../common/cache/ledgerVideoCache')
const updater = require('../../updater')
const promoCodeFirstRunStorage = require('../../promoCodeFirstRunStorage')
const appUrlUtil = require('../../../js/lib/appUrlUtil')
const urlutil = require('../../../js/lib/urlutil')
const windowState = require('../../common/state/windowState')
const {makeImmutable, makeJS, isList, isImmutable} = require('../../common/state/immutableUtil')
const siteHacks = require('../../siteHacks')
const UrlUtil = require('../../../js/lib/urlutil')
const promotionStatuses = require('../../common/constants/promotionStatuses')
// Caching
let locationDefault = 'NOOP'
let currentUrl = locationDefault
let currentTimestamp = new Date().getTime()
let visitsByPublisher = {}
let bootP
let quitP
const _internal = {
verboseP: process.env.LEDGER_VERBOSE || false,
debugP: process.env.LEDGER_DEBUG || false,
ruleset: {
raw: []
}
}
let userAgent = ''
// Libraries
let ledgerPublisher
let ledgerClient
let ledgerBalance
let client
let synopsis
// Timers
let balanceTimeoutId = false
let runTimeoutId
let promotionTimeoutId
let togglePromotionTimeoutId
let publisherInfoTimeoutId = false
let publisherInfoUpdateIntervalId
const statePath = 'ledger-state.json'
// Publisher info
const publisherInfoPath = 'publisher-data.json'
const publisherInfoUpdateInterval = ledgerUtil.milliseconds.day * 2
let publisherInfoData = []
// Definitions
const clientOptions = {
debugP: process.env.LEDGER_DEBUG,
loggingP: process.env.LEDGER_LOGGING,
verboseP: process.env.LEDGER_VERBOSE,
server: process.env.LEDGER_SERVER_URL,
createWorker: electron.app.createWorker,
version: 'v2',
environment: process.env.LEDGER_ENVIRONMENT || 'production'
}
const platforms = {
'darwin': 'osx',
'win32x64': 'winx64',
'win32ia32': 'winia32',
'linux': 'linux'
}
let platform = platforms[process.platform]
if (process.platform === 'win32') {
platform = platforms[process.platform + process.arch]
}
let referralServer = 'https://laptop-updates-staging.herokuapp.com'
let referralAPI = 'key'
if (clientOptions.environment === 'production') {
referralServer = 'https://laptop-updates.brave.com'
referralAPI = config.referralAPI || process.env.LEDGER_REFERRAL_API_KEY || ''
} else {
referralAPI = process.env.LEDGER_REFERRAL_API_KEY || referralAPI
}
const fileTypes = {
bmp: Buffer.from([0x42, 0x4d]),
gif: Buffer.from([0x47, 0x49, 0x46, 0x38, [0x37, 0x39], 0x61]),
ico: Buffer.from([0x00, 0x00, 0x01, 0x00]),
jpeg: Buffer.from([0xff, 0xd8, 0xff]),
png: Buffer.from([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a])
}
const minimumVisitTimeDefault = 8 * 1000
let signatureMax = 0
underscore.keys(fileTypes).forEach((fileType) => {
if (signatureMax < fileTypes[fileType].length) signatureMax = fileTypes[fileType].length
})
signatureMax = Math.ceil(signatureMax * 1.5)
if (ipc) {
ipc.on(messages.LEDGER_PUBLISHER, (event, location) => {
if (!synopsis || event.sender.session === electron.session.fromPartition('default') || !tldjs.isValid(tldjs.getDomain(location))) {
event.returnValue = {}
return
}
if (!event.sender.isDestroyed()) {
event.sender.send(messages.LEDGER_PUBLISHER_RESPONSE + '-' + location)
}
})
}
let ledgerPaymentsPresent = {}
const paymentPresent = (state, tabId, present) => {
if (present) {
ledgerPaymentsPresent[tabId] = present
} else {
delete ledgerPaymentsPresent[tabId]
}
if (present) {
appActions.onPromotionGet()
if (togglePromotionTimeoutId) {
clearTimeout(togglePromotionTimeoutId)
}
if (getSetting(settings.PAYMENTS_ENABLED)) {
if (!balanceTimeoutId) {
module.exports.getBalance(state)
}
state = checkSeed(state)
runPublishersUpdate(state)
}
} else if (balanceTimeoutId) {
clearTimeout(balanceTimeoutId)
balanceTimeoutId = false
}
if (!present) {
const status = ledgerState.getPromotionProp(state, 'promotionStatus')
if (
status === promotionStatuses.CAPTCHA_CHECK ||
status === promotionStatuses.CAPTCHA_ERROR ||
status === promotionStatuses.CAPTCHA_BLOCK
) {
state = ledgerState.setPromotionProp(state, 'promotionStatus', null)
}
}
return state
}
const checkSeed = (state) => {
const seed = ledgerState.getInfoProp(state, 'passphrase')
let localClient = client
if (!localClient) {
localClient = require('bat-client')
}
if (seed && localClient && !localClient.isValidPassPhrase(seed)) {
state = ledgerState.setAboutProp(state, 'status', ledgerStatuses.CORRUPTED_SEED)
}
return state
}
const getPublisherInfo = () => {
if (!client) {
return
}
client.fetchPublisherInfo((err, result) => {
if (err) {
console.error('Error while retrieving verified publishers', err.toString())
return
}
appActions.onPublishersInfoReceived(result)
})
}
const checkPublisherInfoUpdate = (state) => {
const verifiedPTimestamp = updateState.getUpdateProp(state, 'verifiedPublishersTimestamp') || null
if (
verifiedPTimestamp == null ||
(new Date().getTime() - verifiedPTimestamp) >= publisherInfoUpdateInterval
) {
if (publisherInfoTimeoutId) {
clearTimeout(publisherInfoTimeoutId)
}
// Startup and boot delay
const delay = (!bootP || !client) ? (ledgerUtil.milliseconds.second * 15) : 0
publisherInfoTimeoutId = setTimeout(() => {
module.exports.getPublisherInfo()
}, delay)
}
}
const updatePublishersInfo = (state, publisherKeys, publisherData) => {
if (publisherData == null || publisherKeys == null) {
return state
}
let updateData = []
if (!isList(publisherKeys)) {
publisherKeys = Immutable.List([publisherKeys])
}
publisherData = makeImmutable(publisherData)
const publishers = publisherData.filter(p => publisherKeys.indexOf(p.first()) > -1)
publishers.forEach((publisher) => {
const verified = !!publisher.get(1)
const publisherKey = publisher.get(0)
savePublisherOption(publisherKey, 'verified', verified)
updateData.push({
verified,
publisherKey
})
})
if (updateData.length > 0) {
appActions.onPublishersOptionUpdate(updateData)
}
if (process.env.NODE_ENV === 'test') {
['brianbondy.com', 'clifton.io'].forEach((key) => {
if (ledgerState.hasPublisher(state, key)) {
state = ledgerState.setPublisherOption(state, key, 'verified', true)
savePublisherOption(key, 'verified', true)
}
})
state = updatePublisherInfo(state)
}
return state
}
const addFoundClosed = (state) => {
if (balanceTimeoutId) {
clearTimeout(balanceTimeoutId)
}
const balanceFn = module.exports.getBalance.bind(null, state)
balanceTimeoutId = setTimeout(balanceFn, 5 * ledgerUtil.milliseconds.second)
}
const boot = () => {
if (bootP || client) {
return
}
bootP = true
const fs = require('fs')
fs.access(pathName(statePath), fs.FF_OK, (err) => {
if (!err) return
if (err.code !== 'ENOENT') console.error('statePath read error: ' + err.toString())
appActions.onBootStateFile()
})
}
const onBootStateFile = (state) => {
state = ledgerState.setInfoProp(state, 'creating', true)
try {
clientprep()
client = ledgerClient(null, underscore.extend({roundtrip: module.exports.roundtrip}, clientOptions), null)
} catch (ex) {
state = ledgerState.resetInfo(state)
bootP = false
console.error('ledger client boot error: ', ex)
return state
}
if (client.sync(callback) === true) {
run(state, random.randomInt({min: ledgerUtil.milliseconds.minute, max: 5 * ledgerUtil.milliseconds.minute}))
}
module.exports.getBalance(state)
bootP = false
return state
}
const promptForRecoveryKeyFile = () => {
const defaultRecoveryKeyFilePath = path.join(electron.app.getPath('downloads'), '/brave_wallet_recovery.txt')
if (process.env.SPECTRON) {
// skip the dialog for tests
console.log(`for test, trying to recover keys from path: ${defaultRecoveryKeyFilePath}`)
return defaultRecoveryKeyFilePath
} else {
const dialog = electron.dialog
const BrowserWindow = electron.BrowserWindow
dialog.showDialog(BrowserWindow.getFocusedWindow(), {
type: 'select-open-file',
defaultPath: defaultRecoveryKeyFilePath,
extensions: [['txt']],
includeAllFiles: false
}, (files) => {
appActions.onFileRecoveryKeys((files && files.length ? files[0] : null))
})
}
}
const logError = (state, err, caller) => {
if (err) {
console.error('Error in %j: %j', caller, err)
state = ledgerState.setLedgerError(state, err, caller)
} else {
state = ledgerState.setLedgerError(state)
}
return state
}
const loadKeysFromBackupFile = (state, filePath) => {
let recoveryKey = null
const fs = require('fs')
let data = fs.readFileSync(filePath)
if (!data || !data.length || !(data.toString())) {
state = logError(state, 'No data in backup file', 'recoveryWallet')
} else {
try {
const recoveryFileContents = data.toString()
let messageLines = recoveryFileContents.match(/^.+$/gm)
let passphraseLine = '' || messageLines[2]
const passphrasePattern = new RegExp([locale.translation('ledgerBackupText4'), '(.+)$'].join(' '))
recoveryKey = (passphraseLine.match(passphrasePattern) || [])[1]
} catch (exc) {
state = logError(state, exc, 'recoveryWallet')
}
}
return {
state,
recoveryKey
}
}
const getPublisherData = (result, scorekeeper) => {
let duration = result.duration
let data = {
verified: result.options.verified || false,
exclude: result.options.exclude || false,
publisherKey: result.publisherKey,
providerName: result.providerName,
siteName: result.publisherKey,
views: result.visits,
duration: duration,
daysSpent: 0,
hoursSpent: 0,
minutesSpent: 0,
secondsSpent: 0,
faviconURL: result.faviconURL,
score: result.scores ? result.scores[scorekeeper] : 0,
pinPercentage: result.pinPercentage,
weight: result.pinPercentage
}
data.publisherURL = result.publisherURL || ((result.protocol || 'https:') + '//' + result.publisherKey)
// media publisher
if (result.faviconName) {
data.siteName = locale.translation('publisherMediaName', {
publisherName: result.faviconName,
provider: result.providerName
})
}
if (duration >= ledgerUtil.milliseconds.day) {
data.daysSpent = Math.max(Math.round(duration / ledgerUtil.milliseconds.day), 1)
} else if (duration >= ledgerUtil.milliseconds.hour) {
data.hoursSpent = Math.max(Math.floor(duration / ledgerUtil.milliseconds.hour), 1)
data.minutesSpent = Math.round((duration % ledgerUtil.milliseconds.hour) / ledgerUtil.milliseconds.minute)
} else if (duration >= ledgerUtil.milliseconds.minute) {
data.minutesSpent = Math.max(Math.floor(duration / ledgerUtil.milliseconds.minute), 1)
data.secondsSpent = Math.round((duration % ledgerUtil.milliseconds.minute) / ledgerUtil.milliseconds.second)
} else {
data.secondsSpent = Math.max(Math.round(duration / ledgerUtil.milliseconds.second), 1)
}
if (_internal.verboseP) {
console.log('\ngetPublisherData result=' + JSON.stringify(result, null, 2) + '\ndata=' + JSON.stringify(data, null, 2))
}
return data
}
const normalizePinned = (dataPinned, total, target, setOne) => dataPinned.map((publisher) => {
let newPer
let floatNumber
if (setOne) {
newPer = 1
floatNumber = 1
} else {
floatNumber = (publisher.pinPercentage / total) * target
newPer = Math.floor(floatNumber)
if (newPer < 1) {
newPer = 1
}
}
publisher.weight = floatNumber
publisher.pinPercentage = newPer
return publisher
})
// courtesy of https://stackoverflow.com/questions/13483430/how-to-make-rounded-percentages-add-up-to-100#13485888
const roundToTarget = (l, target, property) => {
let off = target - underscore.reduce(l, (acc, x) => { return acc + Math.round(x[property]) }, 0)
return underscore.sortBy(l, (x) => Math.round(x[property]) - x[property])
.map((x, i) => {
x[property] = Math.round(x[property]) + (off > i) - (i >= (l.length + off))
return x
})
}
// Removes entries older entries and entries that have 0 visits across windows
const pruneSynopsis = (state) => {
if (!synopsis) {
return state
}
const json = synopsis.toJSON()
if (!json || !json.publishers) {
return state
}
appActions.onPruneSynopsis(json.publishers)
return ledgerState.saveSynopsis(state, json.publishers)
}
// TODO we should convert this function and all related ones into immutable
// TODO merge publishers and publisherData that is created in getPublisherData
// so that we don't need to create new Map every single time
const synopsisNormalizer = (state, changedPublisher, returnState = true, prune = false) => {
let dataPinned = [] // change to list
let dataUnPinned = [] // change to list
let dataExcluded = [] // change to list
const scorekeeper = ledgerState.getSynopsisOption(state, 'scorekeeper')
if (prune) {
state = module.exports.pruneSynopsis(state)
}
let publishers = ledgerState.getPublishers(state).toJS()
let pinnedTotal = 0
let unPinnedTotal = 0
Object.keys(publishers).forEach(publisherKey => {
let publisher = publishers[publisherKey]
if (!ledgerUtil.visibleP(state, publisherKey)) {
return
}
publisher.publisherKey = publisherKey
if (publisher.pinPercentage && publisher.pinPercentage > 0) {
// pinned
pinnedTotal += publisher.pinPercentage
dataPinned.push(getPublisherData(publisher, scorekeeper))
} else if (ledgerUtil.stickyP(state, publisher.publisherKey)) {
// unpinned
unPinnedTotal += publisher.scores ? publisher.scores[scorekeeper] : 0
dataUnPinned.push(publisher)
} else {
// excluded
let newPublisher = getPublisherData(publisher, scorekeeper)
newPublisher.percentage = 0
newPublisher.weight = 0
dataExcluded.push(newPublisher)
}
})
if (
dataPinned.length === 0 &&
dataUnPinned.length === 0 &&
dataExcluded.length === 0
) {
if (returnState) {
return ledgerState.saveAboutSynopsis(state, Immutable.List())
}
return []
}
// round if over 100% of pinned publishers
if (pinnedTotal > 100) {
if (changedPublisher) {
let changedObject = dataPinned.find(publisher => publisher.publisherKey === changedPublisher)
if (changedObject) {
const setOne = changedObject.pinPercentage > (100 - dataPinned.length - 1)
if (setOne) {
changedObject.pinPercentage = 100 - dataPinned.length + 1
changedObject.weight = changedObject.pinPercentage
}
const pinnedRestTotal = pinnedTotal - changedObject.pinPercentage
dataPinned = dataPinned.filter(publisher => publisher.publisherKey !== changedPublisher)
dataPinned = module.exports.normalizePinned(dataPinned, pinnedRestTotal, (100 - changedObject.pinPercentage), setOne)
dataPinned = module.exports.roundToTarget(dataPinned, (100 - changedObject.pinPercentage), 'pinPercentage')
dataPinned.push(changedObject)
}
} else {
dataPinned = module.exports.normalizePinned(dataPinned, pinnedTotal, 100)
dataPinned = module.exports.roundToTarget(dataPinned, 100, 'pinPercentage')
}
dataUnPinned = dataUnPinned.map((result) => {
let publisher = getPublisherData(result, scorekeeper)
publisher.percentage = 0
publisher.weight = 0
return publisher
})
} else if (dataUnPinned.length === 0 && pinnedTotal < 100) {
// when you don't have any unpinned sites and pinned total is less then 100 %
let changedObject = dataPinned.find(publisher => publisher.publisherKey === changedPublisher)
if (changedObject) {
const pinnedRestTotal = pinnedTotal - changedObject.pinPercentage
const restPercentage = 100 - changedObject.pinPercentage
dataPinned = dataPinned.filter(publisher => publisher.publisherKey !== changedPublisher)
dataPinned = module.exports.normalizePinned(dataPinned, pinnedRestTotal, restPercentage)
dataPinned = module.exports.roundToTarget(dataPinned, restPercentage, 'pinPercentage')
dataPinned.push(changedObject)
} else {
dataPinned = module.exports.normalizePinned(dataPinned, pinnedTotal, 100, false)
dataPinned = module.exports.roundToTarget(dataPinned, 100, 'pinPercentage')
}
} else {
// unpinned publishers
dataUnPinned = dataUnPinned.map((result) => {
let publisher = getPublisherData(result, scorekeeper)
const floatNumber = (publisher.score / unPinnedTotal) * (100 - pinnedTotal)
publisher.percentage = Math.round(floatNumber)
publisher.weight = floatNumber
return publisher
})
// normalize unpinned values
dataUnPinned = module.exports.roundToTarget(dataUnPinned, (100 - pinnedTotal), 'percentage')
}
const newData = dataPinned.concat(dataUnPinned, dataExcluded)
// sync synopsis
newData.forEach((item) => {
const publisherKey = item.publisherKey
const weight = item.weight
const pinPercentage = item.pinPercentage
savePublisherData(publisherKey, 'weight', weight)
savePublisherData(publisherKey, 'pinPercentage', pinPercentage)
state = ledgerState.setPublishersProp(state, publisherKey, 'weight', weight)
state = ledgerState.setPublishersProp(state, publisherKey, 'pinPercentage', pinPercentage)
})
if (returnState) {
return ledgerState.saveAboutSynopsis(state, newData)
}
return newData
}
const updatePublisherInfo = (state, changedPublisher, refresh = false) => {
if (!refresh && !getSetting(settings.PAYMENTS_ENABLED)) {
return state
}
state = synopsisNormalizer(state, changedPublisher)
return state
}
const runPublishersUpdate = (state) => {
const publishers = ledgerState.getPublishers(state)
if (publishers.isEmpty()) {
return
}
module.exports.updatePublishers(state, Array.from(publishers.keys()))
}
const updatePublishers = (state, publisherKeys) => {
const fs = require('fs')
if (publisherInfoData && publisherInfoData.size > 0) {
appActions.onPublishersInfoRead(publisherKeys, publisherInfoData)
return state
}
fs.readFile(pathName(publisherInfoPath), (err, data) => {
if (err) {
console.error('Error: Could not read from publishers file')
// Clear get interval if it already exists
if (publisherInfoTimeoutId) {
clearTimeout(publisherInfoTimeoutId)
}
module.exports.getPublisherInfo()
return
}
try {
const result = JSON.parse(data)
publisherInfoData = makeImmutable(result)
appActions.onPublishersInfoRead(publisherKeys, publisherInfoData)
} catch (err) {
console.error(`Error: Could not parse data from publishers file`)
}
})
return state
}
const shouldExclude = (publisherKey) => {
// Check for the .gov suffix, we should exclude governmental sites
const suffix = tldjs.getPublicSuffix(publisherKey)
if (suffix === 'gov') {
return true
}
const domain = tldjs.getDomain(publisherKey)
// Checks for government site edge cases, such as aces.gov.in, gov.ie, nenkin.go.jp
// These were previously used in the bat-client default ruleset
const sldGovRegex = /^[a-z][a-z].gov$/
const sfxGovRegex1 = /^go.[a-z][a-z]$/
const sfxGovRegex2 = /^gov.[a-z][a-z]$/
if (
sldGovRegex.test(domain) ||
sfxGovRegex1.test(suffix) ||
sfxGovRegex2.test(suffix)
) {
return true
}
// Public keybase users should also be excluded
if (domain === 'keybase.pub') {
return true
}
return false
}
const doneP = (err, result, callback) => {
callback(err, result)
}
const getPublisherExclude = (publisherKey, callback) => {
if (!publisherInfoData) {
return setTimeout(() => module.exports.getPublisherExclude(publisherKey, callback), 15 * ledgerUtil.milliseconds.second)
}
const publisher = publisherInfoData.find(p => p.first() === publisherKey)
const result = typeof publisher === 'undefined'
? module.exports.shouldExclude(publisherKey)
: !!publisher.get(2)
return module.exports.doneP(null, result, callback)
}
const addSiteVisit = (state, timestamp, location, tabId, manualAdd = false) => {
if (!synopsis || location == null) {
return state
}
const protocol = urlParse(location).protocol
location = pageDataUtil.getInfoKey(location)
const minimumVisitTime = getSetting(settings.PAYMENTS_MINIMUM_VISIT_TIME)
const duration = manualAdd ? parseInt(minimumVisitTime) : new Date().getTime() - timestamp
const locationData = manualAdd ? Immutable.fromJS({ publisher: tldjs.getDomain(location) }) : ledgerState.getLocation(state, location)
if (_internal.verboseP) {
console.log(
`locations[${location}]=${JSON.stringify(locationData, null, 2)} ` +
`duration=${(duration)} msec tabId= ${tabId}`
)
}
if (locationData.isEmpty()) {
return state
}
let publisherKey = locationData.get('publisher')
let revisitP = false
if (duration >= minimumVisitTime) {
if (!visitsByPublisher[publisherKey]) {
visitsByPublisher[publisherKey] = {}
}
if (!visitsByPublisher[publisherKey][location]) {
visitsByPublisher[publisherKey][location] = {
tabIds: []
}
}
revisitP = manualAdd ? false : visitsByPublisher[publisherKey][location].tabIds.indexOf(tabId) !== -1
if (!revisitP) {
visitsByPublisher[publisherKey][location].tabIds.push(tabId)
}
}
return module.exports.saveVisit(state, publisherKey, {
duration,
protocol: protocol,
revisited: revisitP
})
}
const saveVisit = (state, publisherKey, options) => {
if (!synopsis || !publisherKey || !options) {
return state
}
if (_internal.verboseP) {
console.log('\nadd publisher ' + publisherKey + ': ' + (options.duration / 1000) + ' sec' + ' revisitP=' + options.revisited)
}
synopsis.addPublisher(publisherKey, {
duration: options.duration,
revisitP: options.revisited,
ignoreMinTime: options.ignoreMinTime || false
})
state = ledgerState.setPublisher(state, publisherKey, synopsis.publishers[publisherKey])
if (options.protocol) {
state = ledgerState.setPublishersProp(state, publisherKey, 'protocol', options.protocol)
}
state = updatePublisherInfo(state)
state = module.exports.checkVerifiedStatus(state, publisherKey)
return state
}
const checkVerifiedStatus = (state, publisherKeys) => {
if (publisherKeys == null) {
return state
}
if (!Array.isArray(publisherKeys)) {
publisherKeys = [publisherKeys]
}
state = module.exports.updatePublishers(state, publisherKeys)
return state
}
const shouldTrackTab = (state, tabId) => {
let tabFromState = tabState.getByTabId(state, tabId)
if (tabFromState == null) {
tabFromState = pageDataState.getLastClosedTab(state, tabId)
}
const partition = tabFromState.get('partition', '')
const ses = session.fromPartition(partition)
const isPrivate = (ses && ses.isOffTheRecord()) || tabFromState.get('incognito') || partition === appConfig.tor.partition
return !isPrivate && !tabFromState.isEmpty() && ledgerUtil.shouldTrackView(tabFromState)
}
const addNewLocation = (state, location, tabId = tabState.TAB_ID_NONE, keepInfo = false, manualAdd = false) => {
// We always want to have the latest active tabId
const currentTabId = manualAdd ? tabId : pageDataState.getLastActiveTabId(state)
state = pageDataState.setLastActiveTabId(state, tabId)
if (location === currentUrl && !manualAdd) {
return state
}
// Save previous recorder page
if (currentUrl !== locationDefault && currentTabId != null && currentTabId !== tabState.TAB_ID_NONE && !manualAdd) {
if (module.exports.shouldTrackTab(state, currentTabId)) {
state = module.exports.addSiteVisit(state, currentTimestamp, currentUrl, currentTabId)
}
}
if (manualAdd) {
const minimumVisits = getSetting(settings.PAYMENTS_MINIMUM_VISITS)
for (let v = 0; v < minimumVisits; v++) {
state = module.exports.addSiteVisit(state, currentTimestamp, location, currentTabId, manualAdd)
}
return state
}
if (location === locationDefault && !keepInfo) {
state = pageDataState.resetInfo(state)
}
// Update to the latest view
currentUrl = location
currentTimestamp = new Date().getTime()
return state
}
const onFavIconReceived = (state, publisherKey, blob) => {
if (publisherKey == null) {
return state
}
state = ledgerState.setPublishersProp(state, publisherKey, 'faviconURL', blob)
module.exports.savePublisherData(publisherKey, 'faviconURL', blob)
return state
}
const getFavIcon = (state, publisherKey, page) => {
let publisher = ledgerState.getPublisher(state, publisherKey)
const protocol = page.get('protocol')
if (protocol && !publisher.get('protocol')) {
publisher = publisher.set('protocol', protocol)
state = ledgerState.setPublishersProp(state, publisherKey, 'protocol', protocol)
}
if (publisher.get('faviconURL') == null && (page.get('faviconURL') || publisher.get('protocol'))) {
let faviconURL = page.get('faviconURL') || publisher.get('protocol') + '//' + urlParse(page.get('key')).host + '/favicon.ico'
if (_internal.debugP) {
console.log('\nrequest: ' + faviconURL)
}
state = ledgerState.setPublishersProp(state, publisherKey, 'faviconURL', null)
fetchFavIcon(publisherKey, faviconURL)
}
return state
}
const fetchFavIcon = (publisherKey, url, redirects) => {
if (typeof redirects === 'undefined') {
redirects = 0
}
request.request({url: url, responseType: 'blob'}, (err, response, blob) => {
let matchP, prefix, tail
if (response && _internal.verboseP) {
console.log('[ response for ' + url + ' ]')
console.log('>>> HTTP/' + response.httpVersionMajor + '.' + response.httpVersionMinor + ' ' + response.statusCode +
' ' + (response.statusMessage || ''))
underscore.keys(response.headers).forEach((header) => {
console.log('>>> ' + header + ': ' + response.headers[header])
})
console.log('>>>')
console.log('>>> ' + (blob || '').substr(0, 80))
}
if (_internal.debugP) {
console.log('\nresponse: ' + url +
' errP=' + (!!err) + ' blob=' + (blob || '').substr(0, 80) + '\nresponse=' +
JSON.stringify(response, null, 2))
}
if (err) {
console.error('response error: ' + err.toString() + '\n' + err.stack)
return null
}
if (response.statusCode === 301 && response.headers.location) {
if (redirects < 3) fetchFavIcon(publisherKey, response.headers.location, redirects++)
return null
}
if (response.statusCode !== 200 || response.headers['content-length'] === '0') {
return null
}
tail = blob.indexOf(';base64,')
if (blob.indexOf('data:image/') !== 0) {
// NB: for some reason, some sites return an image, but with the wrong content-type...
if (tail <= 0) {
return null
}
prefix = Buffer.from(blob.substr(tail + 8, signatureMax), 'base64')
underscore.keys(fileTypes).forEach((fileType) => {
if (matchP) return
if (
prefix.length < fileTypes[fileType].length ||
fileTypes[fileType].compare(prefix, 0, fileTypes[fileType].length) !== 0
) {
return
}
blob = 'data:image/' + fileType + blob.substr(tail)
matchP = true
})
if (!matchP) {
return
}
} else if (tail > 0 && (tail + 8 >= blob.length)) return
appActions.onFavIconReceived(publisherKey, blob)
})
}
const pageDataChanged = (state, viewData = {}, keepInfo = false) => {
if (!getSetting(settings.PAYMENTS_ENABLED)) {
return state
}
let info = pageDataState.getLastInfo(state)
const tabId = viewData.tabId || pageDataState.getLastActiveTabId(state)
let location = viewData.location || locationDefault
if (!synopsis) {
state = addNewLocation(state, locationDefault, tabId)
return state
}
if (UrlUtil.isUrlPDF(location)) {
location = UrlUtil.getLocationIfPDF(location)
info = Immutable.fromJS({
key: location,
location: location
})
}
const realUrl = getSourceAboutUrl(location) || location
if (
info.isEmpty() &&
!isSourceAboutUrl(realUrl) &&
viewData &&
viewData.tabId != null &&
viewData.location != null
) {
// we need to add visit even when you switch from about page to a normal site
state = addNewLocation(state, location, tabId)
return state
} else if (info.isEmpty() || isSourceAboutUrl(realUrl)) {
// we need to log empty visit
state = addNewLocation(state, locationDefault, tabId, keepInfo)
return state
}
let locationKey = info.get('key')
const locationData = ledgerState.getLocation(state, locationKey)
let publisherKey = locationData.get('publisher')
let publisher = ledgerState.getPublisher(state, publisherKey)