@openzeppelin/hardhat-upgrades/dist/engine/admin.js

[](https://docs.openzeppelin.com/upgrades-plugins/hardhat-upgrades) [](https://www.npmjs.org/package/@openzeppelin/h

import chalk from 'chalk';
import { Manifest, getAdminAddress } from '@openzeppelin/upgrades-core';
import { proxyAdminV4Abi } from './artifacts.js';
const SUCCESS_CHECK = chalk.green('✔') + ' ';
/**
 * Client-neutral orchestration of `admin.changeProxyAdmin`. Only compatible with v4 admins.
 */
export async function changeProxyAdmin(binding, proxyAddress, newAdmin) {
    const provider = binding.provider;
    const proxyAdminAddress = await getAdminAddress(provider, proxyAddress);
    await binding.sendTransaction({
        to: proxyAdminAddress,
        data: binding.encodeFunctionData(proxyAdminV4Abi, 'changeProxyAdmin', [proxyAddress, newAdmin]),
    });
}
/**
 * Client-neutral orchestration of `admin.transferProxyAdminOwnership`. Compatible with both v4
 * and v5 admins since they both have `transferOwnership`.
 */
export async function transferProxyAdminOwnership(binding, proxyAddress, newOwner, opts) {
    const provider = binding.provider;
    const proxyAdminAddress = await getAdminAddress(provider, proxyAddress);
    await binding.sendTransaction({
        to: proxyAdminAddress,
        data: binding.encodeFunctionData(proxyAdminV4Abi, 'transferOwnership', [newOwner]),
    });
    if (!opts.silent) {
        const manifest = await Manifest.forNetwork(provider);
        const { proxies } = await manifest.read();
        const affected = [];
        for (const proxy of proxies) {
            const controller = await getAdminAddress(provider, proxy.address);
            if (controller === proxyAdminAddress) {
                affected.push(proxy);
            }
        }
        if (affected.length > 0) {
            console.log(SUCCESS_CHECK + `${affected.length} proxies ownership transferred through proxy admin`);
            affected.forEach(proxy => console.log(`    - ${proxy.address} (${proxy.kind})`));
        }
    }
}
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