75 lines
2.1 KiB
TypeScript
75 lines
2.1 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 { MangoClient } from '../../client';
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import { MANGO_V4_ID } from '../../constants';
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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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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);
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console.log(`Found group ${group.publicKey.toBase58()}`);
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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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// logging serum3 open orders for user
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while (true) {
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console.log(`Current own orders on OB...`);
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const 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}, ${
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order.size
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} ${order.openOrdersAddress.toBase58()}`,
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);
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}
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await new Promise((r) => setTimeout(r, 500));
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}
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process.exit();
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}
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main();
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