74 lines
2.3 KiB
TypeScript
74 lines
2.3 KiB
TypeScript
import { AnchorProvider, Wallet } from '@coral-xyz/anchor';
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import { Cluster, Connection, Keypair, PublicKey } from '@solana/web3.js';
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import fs from 'fs';
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import { HealthType } from '../../src/accounts/mangoAccount';
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import { PerpMarketIndex } from '../../src/accounts/perp';
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import { MangoClient } from '../../src/client';
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import { MANGO_V4_ID } from '../../src/constants';
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import { I80F48 } from '../../src/numbers/I80F48';
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import { toUiDecimalsForQuote } from '../../src/utils';
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const CLUSTER_URL =
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process.env.CLUSTER_URL_OVERRIDE || process.env.MB_CLUSTER_URL;
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const SOME_KEYPAIR =
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process.env.PAYER_KEYPAIR_OVERRIDE || process.env.MB_PAYER_KEYPAIR;
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const CLUSTER: Cluster =
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(process.env.CLUSTER_OVERRIDE as Cluster) || 'mainnet-beta';
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const GROUP_PK = '78b8f4cGCwmZ9ysPFMWLaLTkkaYnUjwMJYStWe5RTSSX';
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async function main(): Promise<void> {
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const options = AnchorProvider.defaultOptions();
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const connection = new Connection(CLUSTER_URL!, options);
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const someKeypair = Keypair.fromSecretKey(
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Buffer.from(JSON.parse(fs.readFileSync(SOME_KEYPAIR!, 'utf-8'))),
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);
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const someWallet = new Wallet(someKeypair);
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const someProvider = new AnchorProvider(connection, someWallet, options);
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const client = MangoClient.connect(
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someProvider,
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CLUSTER,
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MANGO_V4_ID[CLUSTER],
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{
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idsSource: 'api',
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},
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);
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const group = await client.getGroup(new PublicKey(GROUP_PK));
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const btcPerpPerpMarket = group.perpMarketsMapByMarketIndex.get(
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0 as PerpMarketIndex,
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)!;
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// e.g. change btc-perp leverage to 5/10x
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btcPerpPerpMarket.maintBaseAssetWeight = I80F48.fromNumber(0.9);
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btcPerpPerpMarket.initBaseAssetWeight = I80F48.fromNumber(0.8);
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btcPerpPerpMarket.maintBaseLiabWeight = I80F48.fromNumber(1.1);
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btcPerpPerpMarket.initBaseLiabWeight = I80F48.fromNumber(1.2);
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const mangoAccountsWithHealth = (
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await client.getAllMangoAccounts(group, true)
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)
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.map((a) => {
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return { account: a, health: a.getHealth(group, HealthType.maint) };
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})
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.sort((a, b) => a.health.toNumber() - b.health.toNumber());
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for (const obj of mangoAccountsWithHealth) {
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console.log(
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`${obj.account.publicKey}: ${toUiDecimalsForQuote(obj.health).toFixed(
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2,
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)} `,
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);
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}
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process.exit();
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}
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try {
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main();
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} catch (error) {
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console.log(error);
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}
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