mango-v4/ts/client/src/scripts/scratch/example1-user-account.ts

62 lines
1.8 KiB
TypeScript

import { AnchorProvider, Wallet } from '@project-serum/anchor';
import { Connection, Keypair } from '@solana/web3.js';
import fs from 'fs';
import { TokenPosition } from '../../accounts/mangoAccount';
import { MANGO_V4_ID } from '../../constants';
import { AccountSize, MangoClient } from '../../index';
//
// An example for users based on high level api i.e. the client
// Create
// process.env.USER_KEYPAIR - mango account owner keypair path
// process.env.ADMIN_KEYPAIR - group admin keypair path (useful for automatically finding the group)
//
async function main() {
const options = AnchorProvider.defaultOptions();
const connection = new Connection(
'https://mango.devnet.rpcpool.com',
options,
);
const user = Keypair.fromSecretKey(
Buffer.from(
JSON.parse(fs.readFileSync(process.env.USER_KEYPAIR!, 'utf-8')),
),
);
const userWallet = new Wallet(user);
const userProvider = new AnchorProvider(connection, userWallet, options);
const client = await MangoClient.connect(
userProvider,
'devnet',
MANGO_V4_ID['devnet'],
);
console.log(`User ${userWallet.publicKey.toBase58()}`);
// fetch group
const admin = Keypair.fromSecretKey(
Buffer.from(
JSON.parse(fs.readFileSync(process.env.ADMIN_KEYPAIR!, 'utf-8')),
),
);
const group = await client.getGroupForCreator(admin.publicKey);
console.log(`Found group ${group.publicKey.toBase58()}`);
// create + fetch account
console.log(`Creating mangoaccount...`);
const mangoAccount = await client.getOrCreateMangoAccount(
group,
user.publicKey,
);
console.log(`...created/found mangoAccount ${mangoAccount.publicKey}`);
// log users tokens
for (const token of mangoAccount.tokens) {
if (token.tokenIndex == TokenPosition.TokenIndexUnset) continue;
console.log(token.toString());
}
process.exit();
}
main();