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chore(evm): print error message if contract already exists at predicted proxy address #354

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merged 2 commits into from
Aug 29, 2024
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chore(evm): print error message if contract already exists at predicted proxy address #354

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a9c09e5
add error message warning about contract already being deployed at pr…
Aug 28, 2024
35811a4
addendun
Aug 28, 2024
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5 changes: 5 additions & 0 deletions evm/deploy-amplifier-gateway.js
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@ const {
getDeployedAddress,
getDeployOptions,
getDomainSeparator,
isContract,
} = require('./utils');
const { addEvmOptions } = require('./cli-utils');
const { storeSignedTx, signTransaction, getWallet } = require('./sign-utils.js');
Expand Down Expand Up @@ -128,6 +129,10 @@ async function deploy(config, chain, options) {
printWarn('This is NOT required if the deployments are done by different integrators');
}

if (await isContract(proxyAddress, wallet.provider)) {
printError(`Contract already deployed at predicted address "${proxyAddress}"!`);
}

if (predictOnly || prompt(`Does derived address match existing gateway deployments? Proceed with deployment on ${chain.name}?`, yes)) {
return;
}
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4 changes: 4 additions & 0 deletions evm/deploy-gateway-v6.2.x.js
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Expand Up @@ -167,6 +167,10 @@ async function deploy(config, chain, options) {

printInfo('Is verification enabled?', verify ? 'y' : 'n');

if (await isContract(proxyAddress, wallet.provider)) {
printError(`Contract already deployed at predicted address "${proxyAddress}"!`);
}

if (predictOnly || prompt(`Does derived address match existing gateway deployments? Proceed with deployment on ${chain.name}?`, yes)) {
return;
}
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