mirrors/BlueWallet
1
0
Fork 0
mirror of https://github.com/BlueWallet/BlueWallet.git synced 2025-02-23 15:20:55 +01:00
Code Issues Projects Releases Packages Wiki Activity

DEL: Wallet Migrate (expo)

Browse source
This commit is contained in:
marcospr 2021-02-22 22:25:57 -05:00
parent 563162c8b1
commit 9ca60a9b1f
2 changed files with 3 additions and 133 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

29
LoadingScreen.js
View file

@ -1,42 +1,17 @@
import React, { useEffect, useState, useRef } from 'react'; import React from 'react';
import LottieView from 'lottie-react-native'; import LottieView from 'lottie-react-native';
import WalletMigrate from './screen/wallets/walletMigrate';
import * as NavigationService from './NavigationService'; import * as NavigationService from './NavigationService';
import { StackActions } from '@react-navigation/native'; import { StackActions } from '@react-navigation/native';
const LoadingScreen = () => { const LoadingScreen = () => {
const [isMigratingData, setIsMigratinData] = useState(true);
const loadingAnimation = useRef();
const handleMigrationComplete = async () => {
setIsMigratinData(false);
};
const walletMigrate = useRef(new WalletMigrate(handleMigrationComplete));
const replaceStackNavigation = () => { const replaceStackNavigation = () => {
NavigationService.dispatch(StackActions.replace('UnlockWithScreenRoot')); NavigationService.dispatch(StackActions.replace('UnlockWithScreenRoot'));
}; };
const onAnimationFinish = () => { const onAnimationFinish = () => {
if (isMigratingData) {
loadingAnimation.current.play(0);
} else {
replaceStackNavigation(); replaceStackNavigation();
}
}; };
useEffect(() => { return <LottieView source={require('./img/bluewalletsplash.json')} autoPlay loop={false} onAnimationFinish={onAnimationFinish} />;
walletMigrate.current.start();
}, [walletMigrate]);
return (
<LottieView
ref={loadingAnimation}
source={require('./img/bluewalletsplash.json')}
autoPlay
loop={false}
onAnimationFinish={onAnimationFinish}
/>
);
}; };
export default LoadingScreen; export default LoadingScreen;

105
screen/wallets/walletMigrate.js
View file

@ -1,105 +0,0 @@
import AsyncStorage from '@react-native-async-storage/async-storage';
import RNFS from 'react-native-fs';
import RNSecureKeyStore, { ACCESSIBLE } from 'react-native-secure-key-store';
export default class WalletMigrate {
static expoDataDirectory = RNFS.DocumentDirectoryPath + '/ExponentExperienceData/%40overtorment%2Fbluewallet/RCTAsyncLocalStorage';
constructor(onComplete) {
this.onComplete = onComplete;
}
// 0: Let's start!
async start() {
return this.migrateDataFromExpo();
}
// 1: Migrate Document directory from Expo
async migrateDataFromExpo() {
const expoDirectoryExists = await RNFS.exists(RNFS.DocumentDirectoryPath + '/ExponentExperienceData');
if (!expoDirectoryExists) {
console.log('Expo data was previously migrated. Exiting migration...');
await this.migrateDataToSecureKeystore();
return;
}
try {
await RNFS.unlink(RNFS.DocumentDirectoryPath + '/RCTAsyncLocalStorage_V1');
console.log('/RCTAsyncLocalStorage_V1 has been deleted. Continuing...');
} catch (error) {
console.log(error);
console.log('/RCTAsyncLocalStorage_V1 does not exist. Continuing...');
}
try {
await RNFS.copyFile(WalletMigrate.expoDataDirectory, RNFS.DocumentDirectoryPath + '/RCTAsyncLocalStorage_V1');
} catch (error) {
console.log('An error was encountered when trying to copy Expo data to /RCTAsyncLocalStorage_V1. Exiting migration...');
console.log(error);
}
try {
await RNFS.unlink(RNFS.DocumentDirectoryPath + '/RCTAsyncLocalStorage_V1/.DS_Store');
} catch (error) {
console.log('An error was encountered when trying to delete .DS_Store. Continuing migration...');
console.log(error);
}
const files = await RNFS.readDir(WalletMigrate.expoDataDirectory);
for (const file of files) {
try {
if (file.isFile()) {
if (file.name === 'manifest.json') {
const manifestFile = await RNFS.readFile(file.path);
const manifestFileParsed = JSON.parse(manifestFile);
if ('data' in manifestFileParsed) {
if (typeof manifestFileParsed.data === 'string') {
await AsyncStorage.setItem('data', manifestFileParsed.data);
}
}
if ('data_encrypted' in manifestFileParsed) {
if (typeof manifestFileParsed.data_encrypted === 'string') {
await AsyncStorage.setItem('data_encrypted', manifestFileParsed.data_encrypted);
}
}
} else if (file.name !== 'manifest.json') {
const manifestFile = await RNFS.readFile(file.path);
const manifestFileParsed = JSON.parse(manifestFile);
if (typeof manifestFileParsed === 'object') await AsyncStorage.setItem('data', JSON.stringify(manifestFileParsed));
}
}
} catch (error) {
console.log(error);
}
}
try {
await RNFS.unlink(RNFS.DocumentDirectoryPath + '/ExponentExperienceData');
console.log('Deleted /ExponentExperienceData.');
} catch (error) {
console.log('An error was encountered when trying to delete /ExponentExperienceData. Exiting migration...');
console.log(error);
}
await this.migrateDataToSecureKeystore();
}
// 2: Migrate Data from AsyncStorage to RNSecureKeyStore
async migrateDataToSecureKeystore() {
try {
const data = await AsyncStorage.getItem('data');
if (data) {
const isEncrypted = (await AsyncStorage.getItem('data_encrypted')) || '';
await RNSecureKeyStore.set('data', data, { accessible: ACCESSIBLE.WHEN_UNLOCKED });
await RNSecureKeyStore.set('data_encrypted', isEncrypted, {
accessible: ACCESSIBLE.WHEN_UNLOCKED,
});
await AsyncStorage.removeItem('data');
await AsyncStorage.removeItem('data_encrypted');
}
} catch (_e) {
console.log('Nothing to migrate from AsyncStorage.');
}
this.migrationComplete();
}
// 3: We're done!
migrationComplete() {
console.log('Migration was successful. Exiting migration...');
this.onComplete();
}
}