Auto-redelegate script

redelegate.js

const shell = require("shelljs");
const readlineSync = require('readline-sync');

function sleep(ms) {
    return new Promise((resolve) => {
        setTimeout(resolve, ms);
    });
}

(async function() {
    console.log('[STAKEME] Auto redelegate. https://t.me/stakeme_channel');

    console.log('* Please write command BINARY (example okp4d)');
    const PROJECT = readlineSync.question();

    console.log('* Please write CHAIN (example okp4-nemeton-1)');
    const CHAIN_ID = readlineSync.question();

    console.log('* Please write DENOM (example uknow)');
    const DENOM = readlineSync.question();

    console.log('* Please write your name WALLET');
    const WALLETNAME = readlineSync.question();

    console.log('* Please write PASSWORD from wallet');
    const PASSWORD = readlineSync.question();

    console.log('* Please FEES for TX (example 0)');
    const FEES = readlineSync.question();


    function getBalance() {
        const cmdGetBalance = `${PROJECT} q bank balances ${DELEGATOR_ADDRESS} -o json | jq -r '.balances | .[].amount'`
        const result = shell.exec(cmdGetBalance, {shell: '/bin/bash', silent: true});
        const data = result.stdout + result.stderr;
        return data.split('\n')[0];
    }

    function getDelegator() {
        const cmdGetDelegator = `echo -e "${PASSWORD}\\ny\\n" | ${PROJECT} keys show ${WALLETNAME} --bech acc -a`;
        const result = shell.exec(cmdGetDelegator, {shell: '/bin/bash', silent: true});
        return (result.stdout + result.stderr).trim();
    }

    function getValoper() {
        const cmdGetValoper = `echo -e "${PASSWORD}\\ny\\n" | ${PROJECT} keys show ${WALLETNAME} --bech val -a`;
        const result = shell.exec(cmdGetValoper, {shell: '/bin/bash', silent: true});
        return (result.stdout + result.stderr).trim();
    }

    const DELEGATOR_ADDRESS = getDelegator();
    const VALOPER_ADDRESS = getValoper();

    console.log('* Start');
    while (true) {
        const cmdGetReward = `echo -e "${PASSWORD}\\ny\\n" | ${PROJECT} tx distribution withdraw-rewards ${VALOPER_ADDRESS} --chain-id ${CHAIN_ID} --from ${WALLETNAME} --commission --fees ${FEES}${DENOM} -y`
        console.log('* Get reward');
        const reward = shell.exec(cmdGetReward, {shell: '/bin/bash', silent: true});
        console.log(reward.stdout + reward.stderr);
        console.log('Balance', getBalance());

        await sleep(1000 * 20);
        const cmdGetAllReward = `echo -e "${PASSWORD}\\n${PASSWORD}\\n" | ${PROJECT} tx distribution withdraw-all-rewards --from ${DELEGATOR_ADDRESS} --chain-id ${CHAIN_ID} --fees ${FEES}${DENOM} -y`;
        console.log('* Get all reward');
        const allReward = shell.exec(cmdGetAllReward, {shell: '/bin/bash', silent: true});
        console.log(allReward.stdout + allReward.stderr);
        console.log('Balance', getBalance());
        await sleep(1000 * 20);

        const balance = Number.parseInt(getBalance()) - 50000;
        const cmdStakeAll = `echo -e "${PASSWORD}\\n${PASSWORD}\\n" | ${PROJECT} tx staking delegate ${VALOPER_ADDRESS} ${balance}${DENOM} --from ${DELEGATOR_ADDRESS} --chain-id ${CHAIN_ID} --fees ${FEES}${DENOM} -y`;
        console.log('* Stake all');
        const stakeAll = shell.exec(cmdStakeAll, {shell: '/bin/bash', silent: true});
        console.log(stakeAll.stdout + stakeAll.stderr);
        await sleep(1000 * 60);
    }
})();