blockworks-foundation
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liquidator
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updated liquidator to only try to deposit what it has in wallet

This commit is contained in:
dd 2021-04-15 10:24:29 -04:00
parent 884134f647
commit 5d1b14eabd
1 changed files with 16 additions and 8 deletions
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24
src/liquidate.ts
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@ -7,7 +7,7 @@ import {
MarginAccount,
nativeToUi,
NUM_MARKETS,
NUM_TOKENS,
NUM_TOKENS, parseTokenAccount,
parseTokenAccountData, tokenToDecimals, uiToNative,
} from '@blockworks-foundation/mango-client';
import { Account, Connection, PublicKey, Transaction, TransactionSignature } from '@solana/web3.js';
@ -146,15 +146,21 @@ async function runLiquidator() {
while (true) {
try {
mangoGroup = await client.getMangoGroup(connection, mangoGroupPk)
const marginAccounts = await client.getAllMarginAccounts(connection, programId, mangoGroup)
let prices = await mangoGroup.getPrices(connection) // TODO put this on websocket as well
let [marginAccounts, prices, vaultAccs, liqorAccs] = await Promise.all([
client.getAllMarginAccounts(connection, programId, mangoGroup),
mangoGroup.getPrices(connection),
getMultipleAccounts(connection, mangoGroup.vaults),
getMultipleAccounts(connection, tokenWallets),
])
console.log(prices)
const tokenAccs = await getMultipleAccounts(connection, mangoGroup.vaults)
const vaultValues = tokenAccs.map(
const vaultValues = vaultAccs.map(
(a, i) => nativeToUi(parseTokenAccountData(a.accountInfo.data).amount, mangoGroup.mintDecimals[i])
)
const liqorTokenUi = liqorAccs.map(
(a, i) => nativeToUi(parseTokenAccountData(a.accountInfo.data).amount, mangoGroup.mintDecimals[i])
)
console.log(prices)
console.log(vaultValues)
let maxBorrAcc = ""
@ -193,8 +199,10 @@ async function runLiquidator() {
console.log('liquidatable', deficit)
console.log(description)
let depositAmount = Math.min(deficit * 1.01 + 5, liqorTokenUi[NUM_TOKENS-1])
await client.liquidate(connection, programId, mangoGroup, ma, payer,
tokenWallets, [0, 0, deficit * 1.01 + 5])
tokenWallets, [0, 0, depositAmount])
liquidated = true
} catch (e) {
if (!e.timeout) {