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[WIP] Handle accounts fixes #93

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6 changes: 6 additions & 0 deletions constants.js
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,10 @@ const ethereumHost = 'ethereum.exokit.org';
const storageHost = 'https://ipfs.exokit.org';
const mainnetSignatureMessage = `Connecting mainnet address.`;
const cacheHostUrl = 'cache.webaverse.com';
const blockchainSyncServerUrl = "https://blockchain-sync.webaverse.com";
const WebaverseERC20Address = '0x5D31B1BAc74A55A2D475d069E698Eb814EcD7eAe';


module.exports = {
MAX_SIZE,
accountKeys,
Expand All @@ -58,4 +62,6 @@ module.exports = {
storageHost,
mainnetSignatureMessage,
cacheHostUrl,
blockchainSyncServerUrl,
WebaverseERC20Address
};
82 changes: 2 additions & 80 deletions index.js
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Original file line number Diff line number Diff line change
@@ -1,48 +1,30 @@
require('dotenv').config();
const path = require('path');
const stream = require('stream');
const fs = require('fs');
const url = require('url');
const querystring = require('querystring');
const http = require('http');
const https = require('https');
const dns = require('dns');
const crypto = require('crypto');
const zlib = require('zlib');
const os = require('os');
const child_process = require('child_process');
const mkdirp = require('mkdirp');
const FormData = require('form-data');
// const express = require('express');
const httpProxy = require('http-proxy');
const ws = require('ws');
// const LRU = require('lru');
const mime = require('mime');
const AWS = require('aws-sdk');
const Stripe = require('stripe');
// const puppeteer = require('puppeteer');
const namegen = require('./namegen.js');
const Base64Encoder = require('./encoder.js').Encoder;
// const {JSONServer, CustomEvent} = require('./dist/sync-server.js');
const fetch = require('node-fetch');
const {SHA3} = require('sha3');
const {default: formurlencoded} = require('form-urlencoded');
const bip39 = require('bip39');
const {hdkey} = require('ethereumjs-wallet');
const {getDynamoItem, getDynamoAllItems, putDynamoItem} = require('./aws.js');
const {getRedisItem, getRedisAllItems, parseRedisItems} = require('./redis.js');
const {getExt, makePromise} = require('./utils.js');
const Timer = require('./timer.js');
const { makePromise} = require('./utils.js');
const {getStoreEntries, getChainNft, getAllWithdrawsDeposits} = require('./tokens.js');
const {getBlockchain} = require('./blockchain.js');
// const browserManager = require('./browser-manager.js');
const {accountKeys, ids, nftIndexName, redisPrefixes, mainnetSignatureMessage, cacheHostUrl} = require('./constants.js');
const {connect: redisConnect, getRedisClient} = require('./redis');
const ethereumJsUtil = require('./ethereumjs-util.js');
const gotNfts = require('got-nfts');
const OpenAI = require('openai-api');
const GPT3Encoder = require('gpt-3-encoder');
const Web3 = require('web3');
const {_handleAccounts} = require('./routes/accounts');

const _jsonParse = s => {
try {
Expand Down Expand Up @@ -1028,66 +1010,6 @@ try {
}
};

const _handleAccounts = chainName => async (req, res) => {
const _respond = (statusCode, body) => {
res.statusCode = statusCode;
_setCorsHeaders(res);
res.end(body);
};
const _setCorsHeaders = res => {
res.setHeader('Access-Control-Allow-Origin', '*');
res.setHeader('Access-Control-Allow-Headers', '*');
res.setHeader('Access-Control-Allow-Methods', '*');
};
const _makeFakeAccount = address => {
const account = {
address,
};
for (const k of accountKeys) {
account[k] = '';
}
return account;
};
const _getAccount = async address => getRedisItem(address, redisPrefixes.mainnetsidechainAccount)
.then(o => o.Item || _makeFakeAccount(address));

try {
const {method} = req;
let {pathname: p} = url.parse(req.url);
// console.log('ipfs request', {method, p});

if (method === 'OPTIONS') {
// res.statusCode = 200;
_setCorsHeaders(res);
res.end();
} else if (method === 'GET') {
if (p === '/') {
let accounts = await getRedisAllItems(redisPrefixes.mainnetsidechainAccount);
accounts = accounts.filter(a => a.id !== ids.lastCachedBlockAccount);
_respond(200, JSON.stringify(accounts));
} else {
const match = p.match(/^\/(0x[a-f0-9]+)$/i);
if (match) {
const address = match[1];
const result = await _getAccount(address);
console.log('fetched account', address, result);
_respond(200, JSON.stringify(result));
} else {
_respond(404, '');
}
}
} else {
_respond(404, '');
}
} catch(err) {
console.warn(err);

_respond(500, JSON.stringify({
error: err.stack,
}));
}
};

/* const _handlePayments = async (req, res) => {
const _respond = (statusCode, body) => {
res.statusCode = statusCode;
Expand Down
128 changes: 51 additions & 77 deletions routes/accounts.js
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Original file line number Diff line number Diff line change
@@ -1,84 +1,58 @@
const url = require('url');
const { _setCorsHeaders } = require('../utils.js');
const blockchain = require('../blockchain.js');
const accountManager = require('../account-manager.js');
const url = require("url");
const fetch = require("node-fetch");

/* const _jsonParse = s => {
try {
return JSON.parse(s);
} catch(err) {
return null;
}
}; */
const {
blockchainSyncServerUrl
} = require("../constants.js");

const _handleAccountsRequest = async (req, res) => {
const request = url.parse(req.url);
const path = request.path.split('/')[1];
let match;
try {
res = _setCorsHeaders(res);
const {method} = req;
if (method === 'OPTIONS') {
res.end();
} else if (method === 'GET') {
if (path === 'latestBlock') {
const latestBlock = await blockchain.getLatestBlock();
res.setHeader('Content-Type', 'application/json');
res.end(JSON.stringify(latestBlock, null, 2));
} else if (match = request.path.match(/^\/getEvents\/([^\/]+)\/([0-9]+)\/([0-9]+)$/)) {
const eventTypes = match[1].split(',');
const startBlock = parseInt(match[2], 10);
const endBlock = parseInt(match[3], 10);
let result = [];
await Promise.all(eventTypes.map(eventType =>
blockchain.getEvents(eventType, startBlock, endBlock)
.then(events => {
result.push.apply(result, events);
})
));
res.setHeader('Content-Type', 'application/json');
res.end(JSON.stringify(result, null, 2));
} else {
res.statusCode = 404;
res.end();
}
} else if (method === 'POST') {
const bs = [];
req.on('data', d => {
bs.push(d);
});
req.on('end', async () => {
try {
const b = Buffer.concat(bs);
const s = b.toString('utf8');

if (path === 'sendTransaction') {
const spec = JSON.parse(s);
const transaction = await blockchain.runTransaction(spec);
res.setHeader('Content-Type', 'application/json');
res.end(JSON.stringify(transaction, null, 2));
} else {
const userKeys = await accountManager.getAccount();
res.setHeader('Content-Type', 'application/json');
res.end(JSON.stringify(userKeys, null, 2));
}
} catch (err) {
console.log(err);
res.statusCode = 500;
res.end(err.stack);
}
});
const _handleAccounts = (chainName) => async (req, res) => {
const _respond = (statusCode, body) => {
res.statusCode = statusCode;
_setCorsHeaders(res);
res.end(body);
};
const _setCorsHeaders = (res) => {
res.setHeader("Access-Control-Allow-Origin", "*");
res.setHeader("Access-Control-Allow-Headers", "*");
res.setHeader("Access-Control-Allow-Methods", "*");
};
try {
const { method } = req;
let { pathname: p } = url.parse(req.url);
if (method === "OPTIONS") {
_setCorsHeaders(res);
res.end();
} else if (method === "GET") {
if (p === "/") {
const accounts = await fetch(`${blockchainSyncServerUrl}/account/`).then(res => res.json());
_respond(200, JSON.stringify(accounts));
} else {
const match = p.match(/^\/(0x[a-f0-9]+)$/i);
if (match) {
const address = match[1];
const account = await fetch(`${blockchainSyncServerUrl}/account/${address}`).then(res => res.json());
_respond(200, JSON.stringify(account));
} else {
res.statusCode = 404;
res.end();
_respond(404, "");
}
} catch (err) {
console.log(err);
res.statusCode = 500;
res.end(err.stack);
}
} else {
_respond(404, "");
}
}
} catch (err) {
console.warn(err);

_respond(
500,
JSON.stringify({
error: err.stack,
})
);
}
};



module.exports = {
_handleAccountsRequest,
}
_handleAccounts,
};