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server works with backend via redis, serves chainInfo, more

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This commit is contained in:
Tim Olson
2023-10-04 03:42:21 -04:00
parent e36f7812eb
commit c05c9b9c16
12 changed files with 404 additions and 209 deletions
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57
vault.js
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@@ -1,62 +1,43 @@
import {ethers, keccak256} from "ethers";
import {getAbi} from "./abi.js";
import {getSigner} from "./blockchain.js";
import {Cache} from './cache.js';
import vaultCode from 'contract/out/Vault.sol/Vault.json'
import assert from "assert";
import fs from 'fs';
import {ALL_CHAINS} from "./misc.js";
import {vaults} from './cache.js';
const VAULT_INIT_CODE_HASH = keccak256(vaultCode.bytecode.object)
console.log(VAULT_INIT_CODE_HASH)
const deployerAddresses = {}
for (const chainId of ALL_CHAINS) {
const path = `contract/broadcast/Deploy.sol/${chainId}/run-${process.env['DEXORDER_DEPLOYMENT_' + chainId]}.json`;
const deployment = JSON.parse(fs.readFileSync(path, 'utf8')) // synchronous is ok we only do this once on init
assert(deployment.transactions[0].contractName === 'VaultDeployer')
deployerAddresses[chainId] = deployment.transactions[0].contractAddress
}
const vaults = new Cache('vaults') // vault:owner
// Vault
// address owner
// balances { tokenAddress: amount }
// recentOrders []
const deployerAbi = await getAbi('VaultDeployer');
const deployerAbi = await getAbi('Factory');
function newVault(address, owner) {
return {address, owner, tokens: {}} // internal json version
}
export function vaultAddress(chainId, ownerAddress) {
const encoded = ethers.AbiCoder.defaultAbiCoder().encode(['address'], [ownerAddress])
export function vaultAddress(chainId, ownerAddress, num=0) {
const encoded = ethers.AbiCoder.defaultAbiCoder().encode(['address','uint8'], [ownerAddress,num])
const salt = ethers.keccak256(encoded)
return ethers.getCreate2Address(getDeployerAddress(chainId), salt, VAULT_INIT_CODE_HASH)
}
export function loginAddress(socket, chainId, address) {
// todo check for existing vault
if (!vaults[address]) {
//
} else {
export async function loginAddress(socket, chainId, address) {
// todo send known tokens
if (await vaults.contains(chainId,address)) {
// todo send welcome with basic info and extra tokens
socket.send('welcome',{})
}
}
export async function ensureVault(socket, chainId, owner) {
const address = vaultAddress(chainId, owner)
if (!vaults[address]) {
const deployer = new ethers.Contract(DEPLOYER_ADDRESS, deployerAbi, getSigner(chainId))
await deployer.deployVault(owner)
}
export async function ensureVault(chainId, owner, num) {
const address = vaultAddress(chainId, owner, num)
if (!await vaults.contains(chainId,address))
await createVault(chainId, owner, num)
}
async function createVault(chainId, owner, num) {
// todo create vault request for backend to pick up
const deployer = new ethers.Contract(factoryAddresses[chainId], deployerAbi, getSigner(chainId))
await deployer.deployVault(owner, num)
}