@reclaimprotocol/attestor-core
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<div> <div> <img src="https://raw.githubusercontent.com/reclaimprotocol/.github/main/assets/banners/Attestor-Core.png" /> </div> </div>
82 lines • 7.35 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.registerOperator = registerOperator;
const ethers_1 = require("ethers");
const config_1 = require("../../avs/config");
const contracts_1 = require("../../avs/utils/contracts");
const utils_1 = require("../../utils");
/**
* Registers the operator on the chain, if required.
* If already registered -- will just pass through
*/
async function registerOperator({ logger = utils_1.logger, chainId = config_1.SELECTED_CHAIN_ID, wallet = (0, contracts_1.getContracts)(chainId).wallet, reclaimRpcUrl = config_1.RECLAIM_PUBLIC_URL } = {}) {
const contracts = (0, contracts_1.getContracts)(chainId);
const delegationManager = contracts.delegationManager
.connect(wallet);
const avsDirectory = contracts.avsDirectory
.connect(wallet);
const contract = contracts.contract
.connect(wallet);
const registryContract = contracts.registryContract
.connect(wallet);
const addr = await wallet.address;
try {
const tx1 = await delegationManager
.registerAsOperator({
earningsReceiver: addr,
delegationApprover: '0x0000000000000000000000000000000000000000',
stakerOptOutWindowBlocks: 0
}, '');
await tx1.wait();
logger.info('operator registered on DM successfully');
}
catch (err) {
if (!err.message.includes('operator has already registered')) {
throw err;
}
logger.info('Operator already registered on EL');
}
const salt = ethers_1.ethers.utils.hexlify(ethers_1.ethers.utils.randomBytes(32));
// Example expiry, 1 hour from now
const expiry = Math.floor(Date.now() / 1000) + 3600;
// Define the output structure
const operatorSignature = {
expiry: expiry,
salt: salt,
signature: ''
};
// Calculate the digest hash using the avsDirectory's method
const digestHash = await avsDirectory
.calculateOperatorAVSRegistrationDigestHash(addr, contract.address, salt, expiry);
// Sign the digest hash with the operator's private key
const signingKey = new ethers_1.ethers.utils.SigningKey(wallet.privateKey);
const signature = signingKey.signDigest(digestHash);
// Encode the signature in the required format
operatorSignature.signature = ethers_1.ethers.utils.joinSignature(signature);
logger.info('operator signature generated successfully');
if (!(await registryContract.operatorRegistered(addr))) {
const tx2 = await registryContract
.registerOperatorWithSignature(addr, operatorSignature);
await tx2.wait();
logger.info('operator registered on AVS successfully');
}
else {
logger.info('Operator already registered on AVS');
}
const existingMetadata = await contract.getMetadataForOperator(addr)
.catch(err => {
if (err.message.includes('Operator not found')) {
return undefined;
}
throw err;
});
const metadata = { addr, url: reclaimRpcUrl };
if ((existingMetadata === null || existingMetadata === void 0 ? void 0 : existingMetadata.addr) === metadata.addr
&& (existingMetadata === null || existingMetadata === void 0 ? void 0 : existingMetadata.url) === metadata.url) {
logger.info('operator metadata already up to date');
return;
}
await contract.updateOperatorMetadata(metadata);
logger.info({ metadata }, 'operator metadata updated successfully');
}
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