134 lines
4.1 KiB
TypeScript
134 lines
4.1 KiB
TypeScript
import { AnchorProvider, BN, Wallet } from '@coral-xyz/anchor';
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import { Connection, Keypair } from '@solana/web3.js';
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import fs from 'fs';
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import { Serum3Side } from '../src/accounts/serum3';
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import { MangoClient } from '../src/client';
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import { MANGO_V4_ID } from '../src/constants';
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//
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// (untested?) script which closes a mango account cleanly, first closes all positions, withdraws all tokens and then closes it
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//
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async function closeUserAccount(userKeypairFile: string) {
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const options = AnchorProvider.defaultOptions();
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const connection = new Connection(process.env.MB_CLUSTER_URL!, options);
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// user
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const user = Keypair.fromSecretKey(
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Buffer.from(JSON.parse(fs.readFileSync(userKeypairFile, 'utf-8'))),
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);
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const userWallet = new Wallet(user);
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const userProvider = new AnchorProvider(connection, userWallet, options);
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const client = await MangoClient.connect(
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userProvider,
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'mainnet-beta',
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MANGO_V4_ID['mainnet-beta'],
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);
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console.log(`User ${userWallet.publicKey.toBase58()}`);
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// admin
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const admin = Keypair.fromSecretKey(
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Buffer.from(
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JSON.parse(fs.readFileSync(process.env.MB_PAYER_KEYPAIR!, 'utf-8')),
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),
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);
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console.log(`Admin ${admin.publicKey.toBase58()}`);
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// fetch group
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const group = await client.getGroupForCreator(admin.publicKey, 2);
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console.log(`Found group ${group.publicKey.toBase58()}`);
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// account
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const mangoAccount = (
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await client.getMangoAccountsForOwner(group, user.publicKey)
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)[0];
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console.log(`...found mangoAccount ${mangoAccount.publicKey}`);
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console.log(mangoAccount.toString(group));
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try {
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// cancel serum3 accounts, closing might require cancelling orders and settling
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for (const serum3Account of mangoAccount.serum3Active()) {
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let orders = await mangoAccount.loadSerum3OpenOrdersForMarket(
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client,
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group,
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group.serum3MarketsMapByMarketIndex.get(serum3Account.marketIndex)
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?.serumMarketExternal!,
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);
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for (const order of orders) {
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console.log(
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` - Order orderId ${order.orderId}, ${order.side}, ${order.price}, ${order.size}`,
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);
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console.log(` - Cancelling order with ${order.orderId}`);
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await client.serum3CancelOrder(
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group,
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mangoAccount,
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group.serum3MarketsMapByMarketIndex.get(serum3Account.marketIndex)
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?.serumMarketExternal!,
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order.side === 'buy' ? Serum3Side.bid : Serum3Side.ask,
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order.orderId,
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);
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}
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await client.serum3SettleFunds(
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group,
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mangoAccount,
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group.serum3MarketsMapByMarketIndex.get(serum3Account.marketIndex)
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?.serumMarketExternal!,
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);
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await client.serum3CloseOpenOrders(
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group,
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mangoAccount,
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group.serum3MarketsMapByMarketIndex.get(serum3Account.marketIndex)
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?.serumMarketExternal!,
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);
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}
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// we closed a serum account, this changes the health accounts we are passing in for future ixs
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await mangoAccount.reload(client);
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// withdraw all tokens
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for (const token of mangoAccount.tokensActive()) {
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const native = token.balance(
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group.getFirstBankByTokenIndex(token.tokenIndex)!,
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);
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console.log(
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`token native ${native} ${
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group.getFirstBankByTokenIndex(token.tokenIndex)!.name
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}`,
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);
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if (native.toNumber() < 1) {
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continue;
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}
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await client.tokenWithdrawNative(
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group,
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mangoAccount,
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group.getFirstBankByTokenIndex(token.tokenIndex)!.mint,
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new BN(
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token
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.balance(group.getFirstBankByTokenIndex(token.tokenIndex)!)
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.toNumber(),
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),
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false,
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);
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}
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} catch (error) {
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console.log(error);
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}
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await mangoAccount.reload(client);
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console.log(`...mangoAccount ${mangoAccount.publicKey}`);
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console.log(mangoAccount.toString());
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console.log(`Close mango account...`);
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const res = await client.closeMangoAccount(group, mangoAccount);
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process.exit();
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}
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async function main() {
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// await closeUserAccount(process.env.MB_USER_KEYPAIR!);
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await closeUserAccount(process.env.MB_USER2_KEYPAIR!);
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}
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main();
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