add reimburse script
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@ -11,6 +11,7 @@
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"liquidate": "ts-node src/liquidate.ts",
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"partialLiquidate": "ts-node src/partial.ts",
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"test": "ts-node src/test.ts",
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"reimburse": "ts-node src/reimburse.ts",
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"watch": "tsc --watch",
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"clean": "rm -rf dist",
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"prepare": "run-s clean build",
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@ -0,0 +1,91 @@
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import {
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encodeMangoInstruction,
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findLargestTokenAccountForOwner,
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IDS,
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MangoClient,
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uiToNative,
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} from '@blockworks-foundation/mango-client';
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import {
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Account,
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Connection,
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PublicKey,
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SYSVAR_CLOCK_PUBKEY,
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Transaction,
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TransactionInstruction,
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} from '@solana/web3.js';
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import { homedir } from 'os';
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import fs from 'fs';
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import { TOKEN_PROGRAM_ID } from '@solana/spl-token';
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async function runReimburse() {
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const client = new MangoClient();
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const cluster = process.env.CLUSTER || 'mainnet-beta';
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const group_name = process.env.GROUP_NAME || 'BTC_ETH_SOL_SRM_USDC';
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const clusterUrl = process.env.CLUSTER_URL || IDS.cluster_urls[cluster];
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const connection = new Connection(clusterUrl, 'singleGossip');
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// The address of the Mango Program on the blockchain
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const programId = new PublicKey(IDS[cluster].mango_program_id);
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// Address of the MangoGroup
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const mangoGroupPk = new PublicKey(
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IDS[cluster].mango_groups[group_name].mango_group_pk,
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);
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// keypair
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const keyPairPath =
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process.env.KEYPAIR || homedir() + '/.config/solana/id.json';
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const payer = new Account(JSON.parse(fs.readFileSync(keyPairPath, 'utf-8')));
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let mangoGroup = await client.getMangoGroup(connection, mangoGroupPk);
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const tokenWallets = await Promise.all(
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mangoGroup.tokens.map((mint) =>
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findLargestTokenAccountForOwner(connection, payer.publicKey, mint).then(
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(response) => response,
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),
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),
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);
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const marginAccounts = [
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{ address: '4iZH4jgK1tdXQ3jwvQE7bsUDmxw1PnkhiBPdgEq5iRoS', amount: 1316.310144},
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{ address: '4WoRSRkvJNenNVk7uB8st9PsjaPY8MZpHtK8NM7pRmzr', amount: 405.5065004},
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{ address: '79k2VqrXFz8vSsuMWtCq2zJX2YGUL3gH5yS2A7gd2WNJ', amount: 534.7915884},
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{ address: '7hudJyNLJKLH14httaFihK3zQ1auF3C1Rex2N79nja9u', amount: 1572.512634},
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{ address: '7PAC5DfMxTYHLZicMrimsdL8XvgTp7gTM6ZbWzArQJXc', amount: 2180.24129},
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{ address: 'CFcm6dtw6xaYkgoxZbRDa6WhLyHvirURT49HZAQGiLX2', amount: 3146.680519},
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{ address: 'GVLZhyZma9tvKiXtKPTeRboju8kzj7MyoY1wPZ93eq79', amount: 928.1663967},
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{ address: 'GvT7iqpnNe1zrXG5G1cNgKDyFYVx3E4Suqx1JmxXZW8m', amount: 2421.853979},
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{ address: 'n3YxMeZvPnMqiNZuecWMdMm7tMszYS2Ve4TnN2bXYPi', amount: 2464.867504},
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{ address: 'x3qpJRZFMHC4SRy2RGnbeahChNEUtd24uFidHMyrkjT', amount: 258.1840228}
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]
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for (const ma of marginAccounts) {
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const marginAccount = new PublicKey(ma.address)
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const quantity = (ma.amount * 1.2) // fill in quantity
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const tokenIndex = 4
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const nativeQuantity = uiToNative(quantity, mangoGroup.mintDecimals[tokenIndex])
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const tokenAcc = tokenWallets[4].publicKey // 4 is index of usdc token acct
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const keys = [
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{ isSigner: false, isWritable: true, pubkey: mangoGroup.publicKey},
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{ isSigner: false, isWritable: true, pubkey: marginAccount },
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{ isSigner: true, isWritable: false, pubkey: payer.publicKey },
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{ isSigner: false, isWritable: true, pubkey: tokenAcc },
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{ isSigner: false, isWritable: true, pubkey: mangoGroup.vaults[tokenIndex] },
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{ isSigner: false, isWritable: false, pubkey: TOKEN_PROGRAM_ID },
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{ isSigner: false, isWritable: false, pubkey: SYSVAR_CLOCK_PUBKEY }
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]
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const data = encodeMangoInstruction({Deposit: {quantity: nativeQuantity}})
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const instruction = new TransactionInstruction( { keys, data, programId })
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const transaction = new Transaction()
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transaction.add(instruction)
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await client.sendTransaction(connection, transaction, payer, []);
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}
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}
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runReimburse();
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