From 7c55e4730b6c18488fd02f51c2d60dbc2d6ac42d Mon Sep 17 00:00:00 2001
From: Ewan Sheldon <ewansheldon@gmail.com>
Date: Mon, 13 Nov 2023 17:41:02 +0100
Subject: [PATCH] start liquidations at random cursor

---
 src/liquidation.js | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/liquidation.js b/src/liquidation.js
index 0be9882..cc871f8 100644
--- a/src/liquidation.js
+++ b/src/liquidation.js
@@ -3,24 +3,24 @@ const { getContract } = require("./contractFactory");
 const { ethers } = require('ethers');
 const { getNetwork } = require('./networks');
 
-const getVaultSupply = async (manager, wallet) => {
+const getVaultSupply = async (wallet, manager) => {
   try {
     return await manager.connect(wallet).totalSupply();
   } catch (_) {
-    return await getVaultSupply(wallet);
+    return await getVaultSupply(wallet, manager);
   }
 }
 
 const scheduleLiquidation = async _ => {
   const network = getNetwork('arbitrum');
   const manager = await getContract(network.name, 'SmartVaultManager');
-  let tokenId = 1;
+  const provider = new ethers.getDefaultProvider(network.rpc)
+  const wallet = new ethers.Wallet(process.env.WALLET_PRIVATE_KEY, provider);
+  let tokenId = Math.floor(Math.random() * await getVaultSupply(wallet, manager)) + 1;
   let running = false;
   schedule.scheduleJob('*/15 * * * * *', async _ => {
     if (!running) {
       running = true;
-      const provider = new ethers.getDefaultProvider(network.rpc)
-      const wallet = new ethers.Wallet(process.env.WALLET_PRIVATE_KEY, provider);
       console.log(`attempting liquidation vault #${tokenId}`);
       try {
         await manager.connect(wallet).liquidateVault(tokenId);
@@ -29,7 +29,7 @@ const scheduleLiquidation = async _ => {
         console.log(`liquidation attempt failed`);
       }
       tokenId++;
-      if (tokenId > await getVaultSupply(manager, wallet)) tokenId = 1;
+      if (tokenId > await getVaultSupply(wallet, manager)) tokenId = 1;
       running = false;
     }
   });