271 lines
6.8 KiB
TypeScript
271 lines
6.8 KiB
TypeScript
import { AnchorProvider, Wallet } from '@project-serum/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 { OrderType, Side } from '../accounts/perp';
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import {
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Serum3OrderType,
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Serum3SelfTradeBehavior,
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Serum3Side,
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} from '../accounts/serum3';
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import { MangoClient } from '../client';
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import { MANGO_V4_ID } from '../constants';
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import { toUiDecimals } from '../utils';
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//
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// An example for users based on high level api i.e. the client
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// Create
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// process.env.USER_KEYPAIR - mango account owner keypair path
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// process.env.ADMIN_KEYPAIR - group admin keypair path (useful for automatically finding the group)
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//
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// This script deposits some tokens, places some serum orders, cancels them, places some perp orders
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//
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async function main() {
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const options = AnchorProvider.defaultOptions();
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const connection = new Connection(
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'https://mango.devnet.rpcpool.com',
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options,
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);
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const user = Keypair.fromSecretKey(
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Buffer.from(
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JSON.parse(fs.readFileSync(process.env.USER_KEYPAIR!, 'utf-8')),
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),
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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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'devnet',
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MANGO_V4_ID['devnet'],
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);
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console.log(`User ${userWallet.publicKey.toBase58()}`);
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// fetch group
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const admin = Keypair.fromSecretKey(
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Buffer.from(
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JSON.parse(fs.readFileSync(process.env.ADMIN_KEYPAIR!, 'utf-8')),
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),
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);
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const group = await client.getGroupForAdmin(admin.publicKey, 0);
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console.log(group.toString());
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// create + fetch account
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console.log(`Creating mangoaccount...`);
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const mangoAccount = await client.getOrCreateMangoAccount(
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group,
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user.publicKey,
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0,
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'my_mango_account',
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);
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console.log(`...created/found mangoAccount ${mangoAccount.publicKey}`);
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console.log(mangoAccount.toString());
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await mangoAccount.reloadAccountData(client, group);
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if (true) {
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// deposit and withdraw
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console.log(`Depositing...50 USDC`);
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await client.tokenDeposit(group, mangoAccount, 'USDC', 50);
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await mangoAccount.reload(client, group);
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console.log(`Depositing...0.0005 BTC`);
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await client.tokenDeposit(group, mangoAccount, 'BTC', 0.0005);
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await mangoAccount.reload(client, group);
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console.log(`Withdrawing...0.1 ORCA`);
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await client.tokenWithdraw2(
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group,
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mangoAccount,
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'ORCA',
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0.1 * Math.pow(10, group.banksMap.get('ORCA').mintDecimals),
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true,
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);
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await mangoAccount.reload(client, group);
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console.log(mangoAccount.toString());
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// serum3
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console.log(
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`Placing serum3 bid which would not be settled since its relatively low then midprice...`,
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);
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await client.serum3PlaceOrder(
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group,
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mangoAccount,
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'BTC/USDC',
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Serum3Side.bid,
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20,
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0.0001,
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Serum3SelfTradeBehavior.decrementTake,
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Serum3OrderType.limit,
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Date.now(),
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10,
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);
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await mangoAccount.reload(client, group);
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console.log(`Placing serum3 bid way above midprice...`);
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await client.serum3PlaceOrder(
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group,
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mangoAccount,
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'BTC/USDC',
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Serum3Side.bid,
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90000,
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0.0001,
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Serum3SelfTradeBehavior.decrementTake,
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Serum3OrderType.limit,
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Date.now(),
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10,
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);
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await mangoAccount.reload(client, group);
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console.log(`Placing serum3 ask way below midprice...`);
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await client.serum3PlaceOrder(
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group,
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mangoAccount,
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'BTC/USDC',
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Serum3Side.ask,
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30000,
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0.0001,
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Serum3SelfTradeBehavior.decrementTake,
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Serum3OrderType.limit,
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Date.now(),
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10,
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);
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console.log(`Current own orders on OB...`);
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let orders = await client.getSerum3Orders(
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group,
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'BTC/USDC',
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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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'BTC/USDC',
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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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console.log(`Current own orders on OB...`);
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orders = await client.getSerum3Orders(
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group,
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'BTC/USDC',
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);
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for (const order of orders) {
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console.log(order);
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}
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console.log(`Settling funds...`);
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await client.serum3SettleFunds(
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group,
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mangoAccount,
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'BTC/USDC',
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);
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}
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if (true) {
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await mangoAccount.reload(client, group);
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console.log(
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'mangoAccount.getEquity() ' +
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toUiDecimals(mangoAccount.getEquity().toNumber()),
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);
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console.log(
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'mangoAccount.getCollateralValue() ' +
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toUiDecimals(mangoAccount.getCollateralValue().toNumber()),
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);
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console.log(
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'mangoAccount.getAssetsVal() ' +
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toUiDecimals(mangoAccount.getAssetsVal().toNumber()),
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);
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console.log(
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'mangoAccount.getLiabsVal() ' +
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toUiDecimals(mangoAccount.getLiabsVal().toNumber()),
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);
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console.log(
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"mangoAccount.getMaxWithdrawWithBorrowForToken(group, 'SOL') " +
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toUiDecimals(
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(
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await mangoAccount.getMaxWithdrawWithBorrowForToken(group, 'SOL')
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).toNumber(),
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),
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);
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console.log(
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"mangoAccount.getSerum3MarketMarginAvailable(group, 'BTC/USDC') " +
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toUiDecimals(
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mangoAccount
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.getSerum3MarketMarginAvailable(group, 'BTC/USDC')
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.toNumber(),
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),
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);
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console.log(
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"mangoAccount.getPerpMarketMarginAvailable(group, 'BTC-PERP') " +
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toUiDecimals(
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mangoAccount
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.getPerpMarketMarginAvailable(group, 'BTC-PERP')
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.toNumber(),
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),
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);
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}
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if (true) {
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// perps
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console.log(`Placing perp bid...`);
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try {
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await client.perpPlaceOrder(
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group,
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mangoAccount,
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'BTC-PERP',
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Side.bid,
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30000,
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0.000001,
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30000 * 0.000001,
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Math.floor(Math.random() * 99999),
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OrderType.limit,
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0,
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1,
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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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console.log(`Placing perp ask...`);
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await client.perpPlaceOrder(
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group,
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mangoAccount,
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'BTC-PERP',
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Side.ask,
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30000,
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0.000001,
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30000 * 0.000001,
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Math.floor(Math.random() * 99999),
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OrderType.limit,
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0,
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1,
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);
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while (true) {
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// TODO: quotePositionNative might be buggy on program side, investigate...
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console.log(
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`Waiting for self trade to consume (note: make sure keeper crank is running)...`,
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);
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await mangoAccount.reload(client, group);
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console.log(mangoAccount.toString());
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}
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}
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process.exit();
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}
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main();
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