mirror of
https://github.com/kremalicious/metamask-extension.git
synced 2024-11-23 18:41:38 +01:00
650 lines
22 KiB
JavaScript
650 lines
22 KiB
JavaScript
const EventEmitter = require('events')
|
|
const extend = require('xtend')
|
|
const promiseToCallback = require('promise-to-callback')
|
|
const pipe = require('pump')
|
|
const Dnode = require('dnode')
|
|
const ObservableStore = require('obs-store')
|
|
const EthStore = require('./lib/eth-store')
|
|
const EthQuery = require('eth-query')
|
|
const streamIntoProvider = require('web3-stream-provider/handler')
|
|
const setupMultiplex = require('./lib/stream-utils.js').setupMultiplex
|
|
const KeyringController = require('./keyring-controller')
|
|
const NetworkController = require('./controllers/network')
|
|
const PreferencesController = require('./controllers/preferences')
|
|
const CurrencyController = require('./controllers/currency')
|
|
const NoticeController = require('./notice-controller')
|
|
const ShapeShiftController = require('./controllers/shapeshift')
|
|
const AddressBookController = require('./controllers/address-book')
|
|
const InfuraController = require('./controllers/infura')
|
|
const BlacklistController = require('./controllers/blacklist')
|
|
const MessageManager = require('./lib/message-manager')
|
|
const PersonalMessageManager = require('./lib/personal-message-manager')
|
|
const TransactionController = require('./controllers/transactions')
|
|
const ConfigManager = require('./lib/config-manager')
|
|
const nodeify = require('./lib/nodeify')
|
|
const accountImporter = require('./account-import-strategies')
|
|
const getBuyEthUrl = require('./lib/buy-eth-url')
|
|
const debounce = require('debounce')
|
|
|
|
const version = require('../manifest.json').version
|
|
|
|
module.exports = class MetamaskController extends EventEmitter {
|
|
|
|
constructor (opts) {
|
|
super()
|
|
|
|
this.sendUpdate = debounce(this.privateSendUpdate.bind(this), 200)
|
|
|
|
this.opts = opts
|
|
const initState = opts.initState || {}
|
|
|
|
// platform-specific api
|
|
this.platform = opts.platform
|
|
|
|
// observable state store
|
|
this.store = new ObservableStore(initState)
|
|
|
|
// network store
|
|
this.networkController = new NetworkController(initState.NetworkController)
|
|
|
|
// config manager
|
|
this.configManager = new ConfigManager({
|
|
store: this.store,
|
|
})
|
|
|
|
// preferences controller
|
|
this.preferencesController = new PreferencesController({
|
|
initState: initState.PreferencesController,
|
|
})
|
|
|
|
// currency controller
|
|
this.currencyController = new CurrencyController({
|
|
initState: initState.CurrencyController,
|
|
})
|
|
this.currencyController.updateConversionRate()
|
|
this.currencyController.scheduleConversionInterval()
|
|
|
|
// infura controller
|
|
this.infuraController = new InfuraController({
|
|
initState: initState.InfuraController,
|
|
})
|
|
this.infuraController.scheduleInfuraNetworkCheck()
|
|
|
|
this.blacklistController = new BlacklistController({
|
|
initState: initState.BlacklistController,
|
|
})
|
|
this.blacklistController.scheduleUpdates()
|
|
|
|
// rpc provider
|
|
this.provider = this.initializeProvider()
|
|
|
|
// eth data query tools
|
|
this.ethQuery = new EthQuery(this.provider)
|
|
this.ethStore = new EthStore({
|
|
provider: this.provider,
|
|
blockTracker: this.provider,
|
|
})
|
|
|
|
// key mgmt
|
|
this.keyringController = new KeyringController({
|
|
initState: initState.KeyringController,
|
|
ethStore: this.ethStore,
|
|
getNetwork: this.networkController.getNetworkState.bind(this.networkController),
|
|
})
|
|
this.keyringController.on('newAccount', (address) => {
|
|
this.preferencesController.setSelectedAddress(address)
|
|
})
|
|
|
|
// address book controller
|
|
this.addressBookController = new AddressBookController({
|
|
initState: initState.AddressBookController,
|
|
}, this.keyringController)
|
|
|
|
// tx mgmt
|
|
this.txController = new TransactionController({
|
|
initState: initState.TransactionController || initState.TransactionManager,
|
|
networkStore: this.networkController.networkStore,
|
|
preferencesStore: this.preferencesController.store,
|
|
txHistoryLimit: 40,
|
|
getNetwork: this.networkController.getNetworkState.bind(this),
|
|
signTransaction: this.keyringController.signTransaction.bind(this.keyringController),
|
|
provider: this.provider,
|
|
blockTracker: this.provider,
|
|
ethQuery: this.ethQuery,
|
|
ethStore: this.ethStore,
|
|
})
|
|
this.txController.on('newUnaprovedTx', opts.showUnapprovedTx.bind(opts))
|
|
|
|
// notices
|
|
this.noticeController = new NoticeController({
|
|
initState: initState.NoticeController,
|
|
})
|
|
this.noticeController.updateNoticesList()
|
|
// to be uncommented when retrieving notices from a remote server.
|
|
// this.noticeController.startPolling()
|
|
|
|
this.shapeshiftController = new ShapeShiftController({
|
|
initState: initState.ShapeShiftController,
|
|
})
|
|
|
|
this.networkController.lookupNetwork()
|
|
this.messageManager = new MessageManager()
|
|
this.personalMessageManager = new PersonalMessageManager()
|
|
this.publicConfigStore = this.initPublicConfigStore()
|
|
|
|
// manual disk state subscriptions
|
|
this.txController.store.subscribe((state) => {
|
|
this.store.updateState({ TransactionController: state })
|
|
})
|
|
this.keyringController.store.subscribe((state) => {
|
|
this.store.updateState({ KeyringController: state })
|
|
})
|
|
this.preferencesController.store.subscribe((state) => {
|
|
this.store.updateState({ PreferencesController: state })
|
|
})
|
|
this.addressBookController.store.subscribe((state) => {
|
|
this.store.updateState({ AddressBookController: state })
|
|
})
|
|
this.currencyController.store.subscribe((state) => {
|
|
this.store.updateState({ CurrencyController: state })
|
|
})
|
|
this.noticeController.store.subscribe((state) => {
|
|
this.store.updateState({ NoticeController: state })
|
|
})
|
|
this.shapeshiftController.store.subscribe((state) => {
|
|
this.store.updateState({ ShapeShiftController: state })
|
|
})
|
|
this.networkController.store.subscribe((state) => {
|
|
this.store.updateState({ NetworkController: state })
|
|
})
|
|
this.blacklistController.store.subscribe((state) => {
|
|
this.store.updateState({ BlacklistController: state })
|
|
})
|
|
this.infuraController.store.subscribe((state) => {
|
|
this.store.updateState({ InfuraController: state })
|
|
})
|
|
|
|
// manual mem state subscriptions
|
|
this.networkController.store.subscribe(this.sendUpdate.bind(this))
|
|
this.ethStore.subscribe(this.sendUpdate.bind(this))
|
|
this.txController.memStore.subscribe(this.sendUpdate.bind(this))
|
|
this.messageManager.memStore.subscribe(this.sendUpdate.bind(this))
|
|
this.personalMessageManager.memStore.subscribe(this.sendUpdate.bind(this))
|
|
this.keyringController.memStore.subscribe(this.sendUpdate.bind(this))
|
|
this.preferencesController.store.subscribe(this.sendUpdate.bind(this))
|
|
this.addressBookController.store.subscribe(this.sendUpdate.bind(this))
|
|
this.currencyController.store.subscribe(this.sendUpdate.bind(this))
|
|
this.noticeController.memStore.subscribe(this.sendUpdate.bind(this))
|
|
this.shapeshiftController.store.subscribe(this.sendUpdate.bind(this))
|
|
this.infuraController.store.subscribe(this.sendUpdate.bind(this))
|
|
}
|
|
|
|
//
|
|
// Constructor helpers
|
|
//
|
|
|
|
initializeProvider () {
|
|
return this.networkController.initializeProvider({
|
|
static: {
|
|
eth_syncing: false,
|
|
web3_clientVersion: `MetaMask/v${version}`,
|
|
},
|
|
// rpc data source
|
|
rpcUrl: this.networkController.getCurrentRpcAddress(),
|
|
originHttpHeaderKey: 'X-Metamask-Origin',
|
|
// account mgmt
|
|
getAccounts: (cb) => {
|
|
const isUnlocked = this.keyringController.memStore.getState().isUnlocked
|
|
const result = []
|
|
const selectedAddress = this.preferencesController.getSelectedAddress()
|
|
// only show address if account is unlocked
|
|
if (isUnlocked && selectedAddress) {
|
|
result.push(selectedAddress)
|
|
}
|
|
cb(null, result)
|
|
},
|
|
// tx signing
|
|
processTransaction: nodeify(async (txParams) => await this.txController.newUnapprovedTransaction(txParams), this),
|
|
// old style msg signing
|
|
processMessage: this.newUnsignedMessage.bind(this),
|
|
|
|
// new style msg signing
|
|
processPersonalMessage: this.newUnsignedPersonalMessage.bind(this),
|
|
})
|
|
}
|
|
|
|
initPublicConfigStore () {
|
|
// get init state
|
|
const publicConfigStore = new ObservableStore()
|
|
|
|
// memStore -> transform -> publicConfigStore
|
|
this.on('update', (memState) => {
|
|
const publicState = selectPublicState(memState)
|
|
publicConfigStore.putState(publicState)
|
|
})
|
|
|
|
function selectPublicState (memState) {
|
|
const result = {
|
|
selectedAddress: memState.isUnlocked ? memState.selectedAddress : undefined,
|
|
networkVersion: memState.network,
|
|
}
|
|
return result
|
|
}
|
|
|
|
return publicConfigStore
|
|
}
|
|
|
|
//
|
|
// State Management
|
|
//
|
|
|
|
getState () {
|
|
const wallet = this.configManager.getWallet()
|
|
const vault = this.keyringController.store.getState().vault
|
|
const isInitialized = (!!wallet || !!vault)
|
|
return extend(
|
|
{
|
|
isInitialized,
|
|
},
|
|
this.networkController.store.getState(),
|
|
this.ethStore.getState(),
|
|
this.txController.memStore.getState(),
|
|
this.messageManager.memStore.getState(),
|
|
this.personalMessageManager.memStore.getState(),
|
|
this.keyringController.memStore.getState(),
|
|
this.preferencesController.store.getState(),
|
|
this.addressBookController.store.getState(),
|
|
this.currencyController.store.getState(),
|
|
this.noticeController.memStore.getState(),
|
|
this.infuraController.store.getState(),
|
|
// config manager
|
|
this.configManager.getConfig(),
|
|
this.shapeshiftController.store.getState(),
|
|
{
|
|
lostAccounts: this.configManager.getLostAccounts(),
|
|
seedWords: this.configManager.getSeedWords(),
|
|
}
|
|
)
|
|
}
|
|
|
|
//
|
|
// Remote Features
|
|
//
|
|
|
|
getApi () {
|
|
const keyringController = this.keyringController
|
|
const preferencesController = this.preferencesController
|
|
const txController = this.txController
|
|
const noticeController = this.noticeController
|
|
const addressBookController = this.addressBookController
|
|
|
|
return {
|
|
// etc
|
|
getState: (cb) => cb(null, this.getState()),
|
|
setProviderType: this.networkController.setProviderType.bind(this.networkController),
|
|
setCurrentCurrency: this.setCurrentCurrency.bind(this),
|
|
markAccountsFound: this.markAccountsFound.bind(this),
|
|
// coinbase
|
|
buyEth: this.buyEth.bind(this),
|
|
// shapeshift
|
|
createShapeShiftTx: this.createShapeShiftTx.bind(this),
|
|
|
|
// primary HD keyring management
|
|
addNewAccount: this.addNewAccount.bind(this),
|
|
placeSeedWords: this.placeSeedWords.bind(this),
|
|
clearSeedWordCache: this.clearSeedWordCache.bind(this),
|
|
importAccountWithStrategy: this.importAccountWithStrategy.bind(this),
|
|
|
|
// vault management
|
|
submitPassword: this.submitPassword.bind(this),
|
|
|
|
// PreferencesController
|
|
setSelectedAddress: nodeify(preferencesController.setSelectedAddress, preferencesController),
|
|
addToken: nodeify(preferencesController.addToken, preferencesController),
|
|
setCurrentAccountTab: nodeify(preferencesController.setCurrentAccountTab, preferencesController),
|
|
setDefaultRpc: nodeify(this.setDefaultRpc, this),
|
|
setCustomRpc: nodeify(this.setCustomRpc, this),
|
|
|
|
// AddressController
|
|
setAddressBook: nodeify(addressBookController.setAddressBook, addressBookController),
|
|
|
|
// KeyringController
|
|
setLocked: nodeify(keyringController.setLocked, keyringController),
|
|
createNewVaultAndKeychain: nodeify(keyringController.createNewVaultAndKeychain, keyringController),
|
|
createNewVaultAndRestore: nodeify(keyringController.createNewVaultAndRestore, keyringController),
|
|
addNewKeyring: nodeify(keyringController.addNewKeyring, keyringController),
|
|
saveAccountLabel: nodeify(keyringController.saveAccountLabel, keyringController),
|
|
exportAccount: nodeify(keyringController.exportAccount, keyringController),
|
|
|
|
// txController
|
|
cancelTransaction: nodeify(txController.cancelTransaction, txController),
|
|
updateAndApproveTransaction: nodeify(txController.updateAndApproveTransaction, txController),
|
|
|
|
// messageManager
|
|
signMessage: nodeify(this.signMessage, this),
|
|
cancelMessage: this.cancelMessage.bind(this),
|
|
|
|
// personalMessageManager
|
|
signPersonalMessage: nodeify(this.signPersonalMessage, this),
|
|
cancelPersonalMessage: this.cancelPersonalMessage.bind(this),
|
|
|
|
// notices
|
|
checkNotices: noticeController.updateNoticesList.bind(noticeController),
|
|
markNoticeRead: noticeController.markNoticeRead.bind(noticeController),
|
|
}
|
|
}
|
|
|
|
setupUntrustedCommunication (connectionStream, originDomain) {
|
|
// Check if new connection is blacklisted
|
|
if (this.blacklistController.checkForPhishing(originDomain)) {
|
|
console.log('MetaMask - sending phishing warning for', originDomain)
|
|
this.sendPhishingWarning(connectionStream, originDomain)
|
|
return
|
|
}
|
|
|
|
// setup multiplexing
|
|
const mx = setupMultiplex(connectionStream)
|
|
// connect features
|
|
this.setupProviderConnection(mx.createStream('provider'), originDomain)
|
|
this.setupPublicConfig(mx.createStream('publicConfig'))
|
|
}
|
|
|
|
setupTrustedCommunication (connectionStream, originDomain) {
|
|
// setup multiplexing
|
|
const mx = setupMultiplex(connectionStream)
|
|
// connect features
|
|
this.setupControllerConnection(mx.createStream('controller'))
|
|
this.setupProviderConnection(mx.createStream('provider'), originDomain)
|
|
}
|
|
|
|
sendPhishingWarning (connectionStream, hostname) {
|
|
const mx = setupMultiplex(connectionStream)
|
|
const phishingStream = mx.createStream('phishing')
|
|
phishingStream.write({ hostname })
|
|
}
|
|
|
|
setupControllerConnection (outStream) {
|
|
const api = this.getApi()
|
|
const dnode = Dnode(api)
|
|
outStream.pipe(dnode).pipe(outStream)
|
|
dnode.on('remote', (remote) => {
|
|
// push updates to popup
|
|
const sendUpdate = remote.sendUpdate.bind(remote)
|
|
this.on('update', sendUpdate)
|
|
})
|
|
}
|
|
|
|
setupProviderConnection (outStream, originDomain) {
|
|
streamIntoProvider(outStream, this.provider, onRequest, onResponse)
|
|
// append dapp origin domain to request
|
|
function onRequest (request) {
|
|
request.origin = originDomain
|
|
}
|
|
// log rpc activity
|
|
function onResponse (err, request, response) {
|
|
if (err) return console.error(err)
|
|
if (response.error) {
|
|
console.error('Error in RPC response:\n', response)
|
|
}
|
|
if (request.isMetamaskInternal) return
|
|
log.info(`RPC (${originDomain}):`, request, '->', response)
|
|
}
|
|
}
|
|
|
|
setupPublicConfig (outStream) {
|
|
pipe(
|
|
this.publicConfigStore,
|
|
outStream
|
|
)
|
|
}
|
|
|
|
privateSendUpdate () {
|
|
this.emit('update', this.getState())
|
|
}
|
|
|
|
//
|
|
// Vault Management
|
|
//
|
|
|
|
submitPassword (password, cb) {
|
|
return this.keyringController.submitPassword(password)
|
|
.then((newState) => { cb(null, newState) })
|
|
.catch((reason) => { cb(reason) })
|
|
}
|
|
|
|
//
|
|
// Opinionated Keyring Management
|
|
//
|
|
|
|
addNewAccount (cb) {
|
|
const primaryKeyring = this.keyringController.getKeyringsByType('HD Key Tree')[0]
|
|
if (!primaryKeyring) return cb(new Error('MetamaskController - No HD Key Tree found'))
|
|
promiseToCallback(this.keyringController.addNewAccount(primaryKeyring))(cb)
|
|
}
|
|
|
|
// Adds the current vault's seed words to the UI's state tree.
|
|
//
|
|
// Used when creating a first vault, to allow confirmation.
|
|
// Also used when revealing the seed words in the confirmation view.
|
|
placeSeedWords (cb) {
|
|
const primaryKeyring = this.keyringController.getKeyringsByType('HD Key Tree')[0]
|
|
if (!primaryKeyring) return cb(new Error('MetamaskController - No HD Key Tree found'))
|
|
primaryKeyring.serialize()
|
|
.then((serialized) => {
|
|
const seedWords = serialized.mnemonic
|
|
this.configManager.setSeedWords(seedWords)
|
|
cb(null, seedWords)
|
|
})
|
|
}
|
|
|
|
// ClearSeedWordCache
|
|
//
|
|
// Removes the primary account's seed words from the UI's state tree,
|
|
// ensuring they are only ever available in the background process.
|
|
clearSeedWordCache (cb) {
|
|
this.configManager.setSeedWords(null)
|
|
cb(null, this.preferencesController.getSelectedAddress())
|
|
}
|
|
|
|
importAccountWithStrategy (strategy, args, cb) {
|
|
accountImporter.importAccount(strategy, args)
|
|
.then((privateKey) => {
|
|
return this.keyringController.addNewKeyring('Simple Key Pair', [ privateKey ])
|
|
})
|
|
.then(keyring => keyring.getAccounts())
|
|
.then((accounts) => this.preferencesController.setSelectedAddress(accounts[0]))
|
|
.then(() => { cb(null, this.keyringController.fullUpdate()) })
|
|
.catch((reason) => { cb(reason) })
|
|
}
|
|
|
|
|
|
//
|
|
// Identity Management
|
|
//
|
|
|
|
newUnsignedMessage (msgParams, cb) {
|
|
const msgId = this.messageManager.addUnapprovedMessage(msgParams)
|
|
this.sendUpdate()
|
|
this.opts.showUnconfirmedMessage()
|
|
this.messageManager.once(`${msgId}:finished`, (data) => {
|
|
switch (data.status) {
|
|
case 'signed':
|
|
return cb(null, data.rawSig)
|
|
case 'rejected':
|
|
return cb(new Error('MetaMask Message Signature: User denied message signature.'))
|
|
default:
|
|
return cb(new Error(`MetaMask Message Signature: Unknown problem: ${JSON.stringify(msgParams)}`))
|
|
}
|
|
})
|
|
}
|
|
|
|
newUnsignedPersonalMessage (msgParams, cb) {
|
|
if (!msgParams.from) {
|
|
return cb(new Error('MetaMask Message Signature: from field is required.'))
|
|
}
|
|
|
|
const msgId = this.personalMessageManager.addUnapprovedMessage(msgParams)
|
|
this.sendUpdate()
|
|
this.opts.showUnconfirmedMessage()
|
|
this.personalMessageManager.once(`${msgId}:finished`, (data) => {
|
|
switch (data.status) {
|
|
case 'signed':
|
|
return cb(null, data.rawSig)
|
|
case 'rejected':
|
|
return cb(new Error('MetaMask Message Signature: User denied message signature.'))
|
|
default:
|
|
return cb(new Error(`MetaMask Message Signature: Unknown problem: ${JSON.stringify(msgParams)}`))
|
|
}
|
|
})
|
|
}
|
|
|
|
signMessage (msgParams, cb) {
|
|
log.info('MetaMaskController - signMessage')
|
|
const msgId = msgParams.metamaskId
|
|
|
|
// sets the status op the message to 'approved'
|
|
// and removes the metamaskId for signing
|
|
return this.messageManager.approveMessage(msgParams)
|
|
.then((cleanMsgParams) => {
|
|
// signs the message
|
|
return this.keyringController.signMessage(cleanMsgParams)
|
|
})
|
|
.then((rawSig) => {
|
|
// tells the listener that the message has been signed
|
|
// and can be returned to the dapp
|
|
this.messageManager.setMsgStatusSigned(msgId, rawSig)
|
|
return this.getState()
|
|
})
|
|
}
|
|
|
|
cancelMessage (msgId, cb) {
|
|
const messageManager = this.messageManager
|
|
messageManager.rejectMsg(msgId)
|
|
if (cb && typeof cb === 'function') {
|
|
cb(null, this.getState())
|
|
}
|
|
}
|
|
|
|
// Prefixed Style Message Signing Methods:
|
|
approvePersonalMessage (msgParams, cb) {
|
|
const msgId = this.personalMessageManager.addUnapprovedMessage(msgParams)
|
|
this.sendUpdate()
|
|
this.opts.showUnconfirmedMessage()
|
|
this.personalMessageManager.once(`${msgId}:finished`, (data) => {
|
|
switch (data.status) {
|
|
case 'signed':
|
|
return cb(null, data.rawSig)
|
|
case 'rejected':
|
|
return cb(new Error('MetaMask Message Signature: User denied transaction signature.'))
|
|
default:
|
|
return cb(new Error(`MetaMask Message Signature: Unknown problem: ${JSON.stringify(msgParams)}`))
|
|
}
|
|
})
|
|
}
|
|
|
|
signPersonalMessage (msgParams) {
|
|
log.info('MetaMaskController - signPersonalMessage')
|
|
const msgId = msgParams.metamaskId
|
|
// sets the status op the message to 'approved'
|
|
// and removes the metamaskId for signing
|
|
return this.personalMessageManager.approveMessage(msgParams)
|
|
.then((cleanMsgParams) => {
|
|
// signs the message
|
|
return this.keyringController.signPersonalMessage(cleanMsgParams)
|
|
})
|
|
.then((rawSig) => {
|
|
// tells the listener that the message has been signed
|
|
// and can be returned to the dapp
|
|
this.personalMessageManager.setMsgStatusSigned(msgId, rawSig)
|
|
return this.getState()
|
|
})
|
|
}
|
|
|
|
cancelPersonalMessage (msgId, cb) {
|
|
const messageManager = this.personalMessageManager
|
|
messageManager.rejectMsg(msgId)
|
|
if (cb && typeof cb === 'function') {
|
|
cb(null, this.getState())
|
|
}
|
|
}
|
|
|
|
markAccountsFound (cb) {
|
|
this.configManager.setLostAccounts([])
|
|
this.sendUpdate()
|
|
cb(null, this.getState())
|
|
}
|
|
|
|
restoreOldVaultAccounts (migratorOutput) {
|
|
const { serialized } = migratorOutput
|
|
return this.keyringController.restoreKeyring(serialized)
|
|
.then(() => migratorOutput)
|
|
}
|
|
|
|
restoreOldLostAccounts (migratorOutput) {
|
|
const { lostAccounts } = migratorOutput
|
|
if (lostAccounts) {
|
|
this.configManager.setLostAccounts(lostAccounts.map(acct => acct.address))
|
|
return this.importLostAccounts(migratorOutput)
|
|
}
|
|
return Promise.resolve(migratorOutput)
|
|
}
|
|
|
|
// IMPORT LOST ACCOUNTS
|
|
// @Object with key lostAccounts: @Array accounts <{ address, privateKey }>
|
|
// Uses the array's private keys to create a new Simple Key Pair keychain
|
|
// and add it to the keyring controller.
|
|
importLostAccounts ({ lostAccounts }) {
|
|
const privKeys = lostAccounts.map(acct => acct.privateKey)
|
|
return this.keyringController.restoreKeyring({
|
|
type: 'Simple Key Pair',
|
|
data: privKeys,
|
|
})
|
|
}
|
|
|
|
//
|
|
// config
|
|
//
|
|
|
|
// Log blocks
|
|
|
|
setCurrentCurrency (currencyCode, cb) {
|
|
try {
|
|
this.currencyController.setCurrentCurrency(currencyCode)
|
|
this.currencyController.updateConversionRate()
|
|
const data = {
|
|
conversionRate: this.currencyController.getConversionRate(),
|
|
currentCurrency: this.currencyController.getCurrentCurrency(),
|
|
conversionDate: this.currencyController.getConversionDate(),
|
|
}
|
|
cb(null, data)
|
|
} catch (err) {
|
|
cb(err)
|
|
}
|
|
}
|
|
|
|
buyEth (address, amount) {
|
|
if (!amount) amount = '5'
|
|
const network = this.networkController.getNetworkState()
|
|
const url = getBuyEthUrl({ network, address, amount })
|
|
if (url) this.platform.openWindow({ url })
|
|
}
|
|
|
|
createShapeShiftTx (depositAddress, depositType) {
|
|
this.shapeshiftController.createShapeShiftTx(depositAddress, depositType)
|
|
}
|
|
// network
|
|
|
|
setDefaultRpc () {
|
|
this.networkController.setRpcTarget('http://localhost:8545')
|
|
return Promise.resolve('http://localhost:8545')
|
|
}
|
|
|
|
setCustomRpc (rpcTarget, rpcList) {
|
|
this.networkController.setRpcTarget(rpcTarget)
|
|
|
|
return this.preferencesController.updateFrequentRpcList(rpcTarget)
|
|
.then(() => {
|
|
return Promise.resolve(rpcTarget)
|
|
})
|
|
}
|
|
} |