mirror of
https://github.com/kremalicious/metamask-extension.git
synced 2024-12-23 09:52:26 +01:00
276 lines
6.5 KiB
JavaScript
276 lines
6.5 KiB
JavaScript
const ethUtil = require('ethereumjs-util')
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const normalize = require('eth-sig-util').normalize
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const MetamaskConfig = require('../config.js')
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const MAINNET_RPC = MetamaskConfig.network.mainnet
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const ROPSTEN_RPC = MetamaskConfig.network.ropsten
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const KOVAN_RPC = MetamaskConfig.network.kovan
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const RINKEBY_RPC = MetamaskConfig.network.rinkeby
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/* The config-manager is a convenience object
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* wrapping a pojo-migrator.
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*
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* It exists mostly to allow the creation of
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* convenience methods to access and persist
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* particular portions of the state.
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*/
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module.exports = ConfigManager
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function ConfigManager (opts) {
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// ConfigManager is observable and will emit updates
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this._subs = []
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this.store = opts.store
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}
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ConfigManager.prototype.setConfig = function (config) {
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var data = this.getData()
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data.config = config
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this.setData(data)
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this._emitUpdates(config)
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}
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ConfigManager.prototype.getConfig = function () {
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var data = this.getData()
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return data.config
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}
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ConfigManager.prototype.setData = function (data) {
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this.store.putState(data)
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}
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ConfigManager.prototype.getData = function () {
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return this.store.getState()
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}
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ConfigManager.prototype.setPasswordForgotten = function (passwordForgottenState) {
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const data = this.getData()
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data.forgottenPassword = passwordForgottenState
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this.setData(data)
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}
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ConfigManager.prototype.getPasswordForgotten = function (passwordForgottenState) {
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const data = this.getData()
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return data.forgottenPassword
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}
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ConfigManager.prototype.setWallet = function (wallet) {
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var data = this.getData()
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data.wallet = wallet
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this.setData(data)
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}
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ConfigManager.prototype.setVault = function (encryptedString) {
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var data = this.getData()
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data.vault = encryptedString
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this.setData(data)
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}
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ConfigManager.prototype.getVault = function () {
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var data = this.getData()
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return data.vault
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}
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ConfigManager.prototype.getKeychains = function () {
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return this.getData().keychains || []
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}
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ConfigManager.prototype.setKeychains = function (keychains) {
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var data = this.getData()
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data.keychains = keychains
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this.setData(data)
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}
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ConfigManager.prototype.getSelectedAccount = function () {
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var config = this.getConfig()
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return config.selectedAccount
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}
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ConfigManager.prototype.setSelectedAccount = function (address) {
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var config = this.getConfig()
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config.selectedAccount = ethUtil.addHexPrefix(address)
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this.setConfig(config)
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}
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ConfigManager.prototype.getWallet = function () {
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return this.getData().wallet
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}
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// Takes a boolean
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ConfigManager.prototype.setShowSeedWords = function (should) {
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var data = this.getData()
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data.showSeedWords = should
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this.setData(data)
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}
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ConfigManager.prototype.getShouldShowSeedWords = function () {
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var data = this.getData()
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return data.showSeedWords
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}
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ConfigManager.prototype.setSeedWords = function (words) {
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var data = this.getData()
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data.seedWords = words
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this.setData(data)
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}
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ConfigManager.prototype.getSeedWords = function () {
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var data = this.getData()
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return data.seedWords
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}
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/**
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* Called to set the isRevealingSeedWords flag. This happens only when the user chooses to reveal
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* the seed words and not during the first time flow.
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* @param {boolean} reveal - Value to set the isRevealingSeedWords flag.
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*/
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ConfigManager.prototype.setIsRevealingSeedWords = function (reveal = false) {
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const data = this.getData()
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data.isRevealingSeedWords = reveal
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this.setData(data)
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}
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/**
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* Returns the isRevealingSeedWords flag.
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* @returns {boolean|undefined}
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*/
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ConfigManager.prototype.getIsRevealingSeedWords = function () {
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const data = this.getData()
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return data.isRevealingSeedWords
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}
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ConfigManager.prototype.setRpcTarget = function (rpcUrl) {
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var config = this.getConfig()
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config.provider = {
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type: 'rpc',
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rpcTarget: rpcUrl,
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}
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this.setConfig(config)
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}
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ConfigManager.prototype.setProviderType = function (type) {
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var config = this.getConfig()
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config.provider = {
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type: type,
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}
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this.setConfig(config)
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}
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ConfigManager.prototype.useEtherscanProvider = function () {
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var config = this.getConfig()
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config.provider = {
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type: 'etherscan',
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}
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this.setConfig(config)
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}
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ConfigManager.prototype.getProvider = function () {
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var config = this.getConfig()
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return config.provider
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}
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ConfigManager.prototype.getCurrentRpcAddress = function () {
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var provider = this.getProvider()
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if (!provider) return null
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switch (provider.type) {
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case 'mainnet':
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return MAINNET_RPC
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case 'ropsten':
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return ROPSTEN_RPC
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case 'kovan':
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return KOVAN_RPC
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case 'rinkeby':
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return RINKEBY_RPC
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default:
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return provider && provider.rpcTarget ? provider.rpcTarget : RINKEBY_RPC
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}
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}
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//
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// Tx
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//
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ConfigManager.prototype.getTxList = function () {
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var data = this.getData()
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if (data.transactions !== undefined) {
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return data.transactions
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} else {
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return []
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}
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}
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ConfigManager.prototype.setTxList = function (txList) {
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var data = this.getData()
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data.transactions = txList
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this.setData(data)
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}
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// wallet nickname methods
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ConfigManager.prototype.getWalletNicknames = function () {
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var data = this.getData()
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const nicknames = ('walletNicknames' in data) ? data.walletNicknames : {}
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return nicknames
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}
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ConfigManager.prototype.nicknameForWallet = function (account) {
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const address = normalize(account)
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const nicknames = this.getWalletNicknames()
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return nicknames[address]
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}
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ConfigManager.prototype.setNicknameForWallet = function (account, nickname) {
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const address = normalize(account)
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const nicknames = this.getWalletNicknames()
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nicknames[address] = nickname
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var data = this.getData()
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data.walletNicknames = nicknames
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this.setData(data)
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}
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// observable
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ConfigManager.prototype.getSalt = function () {
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var data = this.getData()
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return data.salt
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}
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ConfigManager.prototype.setSalt = function (salt) {
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var data = this.getData()
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data.salt = salt
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this.setData(data)
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}
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ConfigManager.prototype.subscribe = function (fn) {
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this._subs.push(fn)
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var unsubscribe = this.unsubscribe.bind(this, fn)
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return unsubscribe
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}
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ConfigManager.prototype.unsubscribe = function (fn) {
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var index = this._subs.indexOf(fn)
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if (index !== -1) this._subs.splice(index, 1)
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}
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ConfigManager.prototype._emitUpdates = function (state) {
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this._subs.forEach(function (handler) {
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handler(state)
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})
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}
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ConfigManager.prototype.setLostAccounts = function (lostAccounts) {
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var data = this.getData()
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data.lostAccounts = lostAccounts
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this.setData(data)
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}
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ConfigManager.prototype.getLostAccounts = function () {
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var data = this.getData()
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return data.lostAccounts || []
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}
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