Apply prettier rules to cli.js

This commit is contained in:
Theodike 2023-04-14 20:02:05 +03:00
parent 90f9acd2ea
commit 85c5bdc13f

439
cli.js

@ -25,12 +25,27 @@ const readline = require('readline');
const prompt = readline.createInterface({ input: process.stdin, output: process.stdout });
const gasSpeedPreferences = ['instant', 'fast', 'standard', 'low'];
let web3, torPort, tornado, tornadoContract, tornadoInstance, circuit, proving_key, groth16, erc20, senderAccount, netId, netName, netSymbol, multiCall, subgraph;
let web3,
torPort,
tornado,
tornadoContract,
tornadoInstance,
circuit,
proving_key,
groth16,
erc20,
senderAccount,
netId,
netName,
netSymbol,
multiCall,
subgraph;
let MERKLE_TREE_HEIGHT, ETH_AMOUNT, TOKEN_AMOUNT, PRIVATE_KEY;
/** Command state parameters */
let preferenceSpeed = gasSpeedPreferences[0];
let isTestRPC, eipGasSupport = false;
let isTestRPC,
eipGasSupport = false;
let shouldPromptConfirmation = true;
let doNotSubmitTx, privateRpc;
/** ----------------------------------------- **/
@ -49,7 +64,11 @@ function toHex(number, length = 32) {
/** Remove Decimal without rounding with BigNumber */
function rmDecimalBN(bigNum, decimals = 6) {
return new BigNumber(bigNum).times(BigNumber(10).pow(decimals)).integerValue(BigNumber.ROUND_DOWN).div(BigNumber(10).pow(decimals)).toNumber();
return new BigNumber(bigNum)
.times(BigNumber(10).pow(decimals))
.integerValue(BigNumber.ROUND_DOWN)
.div(BigNumber(10).pow(decimals))
.toNumber();
}
/** Use MultiCall Contract */
@ -72,7 +91,12 @@ async function printERC20Balance({ address, name, tokenAddress }) {
const erc20ContractJson = require('./build/contracts/ERC20Mock.json');
erc20 = tokenAddress ? new web3.eth.Contract(erc20ContractJson.abi, tokenAddress) : erc20;
if (!isTestRPC && !multiCall) {
const tokenCall = await useMultiCall([[tokenAddress, erc20.methods.balanceOf(address).encodeABI()], [tokenAddress, erc20.methods.decimals().encodeABI()], [tokenAddress, erc20.methods.name().encodeABI()], [tokenAddress, erc20.methods.symbol().encodeABI()]]);
const tokenCall = await useMultiCall([
[tokenAddress, erc20.methods.balanceOf(address).encodeABI()],
[tokenAddress, erc20.methods.decimals().encodeABI()],
[tokenAddress, erc20.methods.name().encodeABI()],
[tokenAddress, erc20.methods.symbol().encodeABI()]
]);
tokenDecimals = parseInt(tokenCall[1]);
tokenBalance = new BigNumber(tokenCall[0]).div(BigNumber(10).pow(tokenDecimals));
tokenName = web3.eth.abi.decodeParameter('string', tokenCall[2]);
@ -87,8 +111,9 @@ async function printERC20Balance({ address, name, tokenAddress }) {
}
async function submitTransaction(signedTX) {
console.log("Submitting transaction to the remote node");
await web3.eth.sendSignedTransaction(signedTX)
console.log('Submitting transaction to the remote node');
await web3.eth
.sendSignedTransaction(signedTX)
.on('transactionHash', function (txHash) {
console.log(`View transaction on block explorer https://${getExplorerLink()}/tx/${txHash}`);
})
@ -104,11 +129,11 @@ async function generateTransaction(to, encodedData, value = 0) {
async function estimateGas() {
const fetchedGas = await web3.eth.estimateGas({
from : senderAccount,
to : to,
value : value,
nonce : nonce,
data : encodedData
from: senderAccount,
to: to,
value: value,
nonce: nonce,
data: encodedData
});
const bumped = Math.floor(fetchedGas * 1.3);
return web3.utils.toHex(bumped);
@ -120,7 +145,7 @@ async function generateTransaction(to, encodedData, value = 0) {
gasLimit = web3.utils.toHex(23000);
}
const isNumRString = typeof value == 'string' || typeof value == 'number'
const isNumRString = typeof value == 'string' || typeof value == 'number';
const valueCost = isNumRString ? toBN(value) : value;
const gasCosts = toBN(gasPrice).mul(toBN(gasLimit));
const totalCosts = valueCost.add(gasCosts);
@ -136,33 +161,33 @@ async function generateTransaction(to, encodedData, value = 0) {
// Generate EIP-1559 transaction
if (netId == 1) {
return {
to : to,
value : value,
nonce : nonce,
maxFeePerGas : gasPrice,
maxPriorityFeePerGas : web3.utils.toHex(web3.utils.toWei('3', 'gwei')),
gas : gasLimit,
data : encodedData
}
to: to,
value: value,
nonce: nonce,
maxFeePerGas: gasPrice,
maxPriorityFeePerGas: web3.utils.toHex(web3.utils.toWei('3', 'gwei')),
gas: gasLimit,
data: encodedData
};
} else if (netId == 5 || netId == 137 || netId == 43114) {
return {
to : to,
value : value,
nonce : nonce,
maxFeePerGas : gasPrice,
maxPriorityFeePerGas : gasPrice,
gas : gasLimit,
data : encodedData
}
to: to,
value: value,
nonce: nonce,
maxFeePerGas: gasPrice,
maxPriorityFeePerGas: gasPrice,
gas: gasLimit,
data: encodedData
};
} else {
return {
to : to,
value : value,
nonce : nonce,
gasPrice : gasPrice,
gas : gasLimit,
data : encodedData
}
to: to,
value: value,
nonce: nonce,
gasPrice: gasPrice,
gas: gasLimit,
data: encodedData
};
}
}
@ -177,7 +202,10 @@ async function generateTransaction(to, encodedData, value = 0) {
await submitTransaction(signed.rawTransaction);
} else {
console.log('\n=============Raw TX=================', '\n');
console.log(`Please submit this raw tx to https://${getExplorerLink()}/pushTx, or otherwise broadcast with node cli.js broadcast command.`, `\n`);
console.log(
`Please submit this raw tx to https://${getExplorerLink()}/pushTx, or otherwise broadcast with node cli.js broadcast command.`,
`\n`
);
console.log(signed.rawTransaction, `\n`);
console.log('=====================================', '\n');
}
@ -199,7 +227,7 @@ function createDeposit({ nullifier, secret }) {
async function backupNote({ currency, amount, netId, note, noteString }) {
try {
await fs.writeFileSync(`./backup-tornado-${currency}-${amount}-${netId}-${note.slice(0, 10)}.txt`, noteString, 'utf8');
console.log("Backed up deposit note as", `./backup-tornado-${currency}-${amount}-${netId}-${note.slice(0, 10)}.txt`);
console.log('Backed up deposit note as', `./backup-tornado-${currency}-${amount}-${netId}-${note.slice(0, 10)}.txt`);
} catch (e) {
throw new Error('Writing backup note failed:', e);
}
@ -207,10 +235,17 @@ async function backupNote({ currency, amount, netId, note, noteString }) {
async function backupInvoice({ currency, amount, netId, commitmentNote, invoiceString }) {
try {
await fs.writeFileSync(`./backup-tornadoInvoice-${currency}-${amount}-${netId}-${commitmentNote.slice(0, 10)}.txt`, invoiceString, 'utf8');
console.log("Backed up invoice as", `./backup-tornadoInvoice-${currency}-${amount}-${netId}-${commitmentNote.slice(0, 10)}.txt`)
await fs.writeFileSync(
`./backup-tornadoInvoice-${currency}-${amount}-${netId}-${commitmentNote.slice(0, 10)}.txt`,
invoiceString,
'utf8'
);
console.log(
'Backed up invoice as',
`./backup-tornadoInvoice-${currency}-${amount}-${netId}-${commitmentNote.slice(0, 10)}.txt`
);
} catch (e) {
throw new Error('Writing backup invoice failed:', e)
throw new Error('Writing backup invoice failed:', e);
}
}
@ -235,7 +270,7 @@ async function createInvoice({ currency, amount, chainId }) {
await backupNote({ currency, amount, netId: chainId, note, noteString });
await backupInvoice({ currency, amount, netId: chainId, commitmentNote, invoiceString });
return (noteString, invoiceString);
return noteString, invoiceString;
}
/**
@ -247,7 +282,7 @@ async function deposit({ currency, amount, commitmentNote }) {
assert(senderAccount != null, 'Error! PRIVATE_KEY not found. Please provide PRIVATE_KEY in .env file if you deposit');
let commitment, noteString;
if (!commitmentNote) {
console.log("Creating new random deposit note");
console.log('Creating new random deposit note');
const deposit = createDeposit({
nullifier: rbigint(31),
secret: rbigint(31)
@ -258,7 +293,7 @@ async function deposit({ currency, amount, commitmentNote }) {
await backupNote({ currency, amount, netId, note, noteString });
commitment = toHex(deposit.commitment);
} else {
console.log("Using supplied invoice for deposit");
console.log('Using supplied invoice for deposit');
commitment = toHex(commitmentNote);
}
if (currency === netSymbol.toLowerCase()) {
@ -293,7 +328,7 @@ async function deposit({ currency, amount, commitmentNote }) {
await printERC20Balance({ address: senderAccount, name: 'Sender account' });
}
if(!commitmentNote) {
if (!commitmentNote) {
return noteString;
}
}
@ -326,7 +361,10 @@ async function generateMerkleProof(deposit, currency, amount) {
const root = tree.root();
let isValidRoot, isSpent;
if (!isTestRPC && !multiCall) {
const callContract = await useMultiCall([[tornadoContract._address, tornadoContract.methods.isKnownRoot(toHex(root)).encodeABI()], [tornadoContract._address, tornadoContract.methods.isSpent(toHex(deposit.nullifierHash)).encodeABI()]])
const callContract = await useMultiCall([
[tornadoContract._address, tornadoContract.methods.isKnownRoot(toHex(root)).encodeABI()],
[tornadoContract._address, tornadoContract.methods.isSpent(toHex(deposit.nullifierHash)).encodeABI()]
]);
isValidRoot = web3.eth.abi.decodeParameter('bool', callContract[0]);
isSpent = web3.eth.abi.decodeParameter('bool', callContract[1]);
} else {
@ -369,7 +407,7 @@ async function generateProof({ deposit, currency, amount, recipient, relayerAddr
secret: deposit.secret,
pathElements: pathElements,
pathIndices: pathIndices
}
};
console.log('Generating SNARK proof');
console.time('Proof time');
@ -402,20 +440,25 @@ async function withdraw({ deposit, currency, amount, recipient, relayerURL, refu
refund = toWei(refund);
if (relayerURL) {
if (relayerURL.endsWith('.eth')) {
throw new Error('ENS name resolving is not supported. Please provide DNS name of the relayer. See instuctions in README.md');
throw new Error(
'ENS name resolving is not supported. Please provide DNS name of the relayer. See instuctions in README.md'
);
}
if (torPort) {
options = { httpsAgent: new SocksProxyAgent('socks5h://127.0.0.1:' + torPort), headers: { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0' } }
options = {
httpsAgent: new SocksProxyAgent('socks5h://127.0.0.1:' + torPort),
headers: { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0' }
};
}
const relayerStatus = await axios.get(relayerURL + '/status', options);
const { rewardAccount, netId, ethPrices, tornadoServiceFee } = relayerStatus.data
const { rewardAccount, netId, ethPrices, tornadoServiceFee } = relayerStatus.data;
assert(netId === (await web3.eth.net.getId()) || netId === '*', 'This relay is for different network');
console.log('Relay address:', rewardAccount);
const gasPrice = await fetchGasPrice();
const decimals = isTestRPC ? 18 : config.deployments[`netId${netId}`][currency].decimals
const decimals = isTestRPC ? 18 : config.deployments[`netId${netId}`][currency].decimals;
const fee = calculateFee({
currency,
gasPrice,
@ -427,9 +470,17 @@ async function withdraw({ deposit, currency, amount, recipient, relayerURL, refu
});
if (fee.gt(fromDecimals({ amount, decimals }))) {
throw new Error('Too high refund');
};
}
const { proof, args } = await generateProof({ deposit, currency, amount, recipient, relayerAddress: rewardAccount, fee, refund });
const { proof, args } = await generateProof({
deposit,
currency,
amount,
recipient,
relayerAddress: rewardAccount,
fee,
refund
});
console.log('Sending withdraw transaction through relay');
@ -447,11 +498,15 @@ async function withdraw({ deposit, currency, amount, recipient, relayerURL, refu
}
try {
const response = await axios.post(relayerURL + '/v1/tornadoWithdraw', {
const response = await axios.post(
relayerURL + '/v1/tornadoWithdraw',
{
contract: tornadoInstance,
proof,
args
}, options)
},
options
);
const { id } = response.data;
@ -468,7 +523,10 @@ async function withdraw({ deposit, currency, amount, recipient, relayerURL, refu
// using private key
// check if the address of recepient matches with the account of provided private key from environment to prevent accidental use of deposit address for withdrawal transaction.
assert(recipient.toLowerCase() == senderAccount.toLowerCase(), 'Withdrawal recepient mismatches with the account of provided private key from environment file');
assert(
recipient.toLowerCase() == senderAccount.toLowerCase(),
'Withdrawal recepient mismatches with the account of provided private key from environment file'
);
const checkBalance = await web3.eth.getBalance(senderAccount);
assert(checkBalance !== 0, 'You have 0 balance, make sure to fund account by withdrawing from tornado using relayer first');
@ -499,7 +557,11 @@ async function send({ address, amount, tokenAddress }) {
erc20 = new web3.eth.Contract(erc20ContractJson.abi, tokenAddress);
let tokenBalance, tokenDecimals, tokenSymbol;
if (!isTestRPC && !multiCall) {
const callToken = await useMultiCall([[tokenAddress, erc20.methods.balanceOf(senderAccount).encodeABI()], [tokenAddress, erc20.methods.decimals().encodeABI()], [tokenAddress, erc20.methods.symbol().encodeABI()]]);
const callToken = await useMultiCall([
[tokenAddress, erc20.methods.balanceOf(senderAccount).encodeABI()],
[tokenAddress, erc20.methods.decimals().encodeABI()],
[tokenAddress, erc20.methods.symbol().encodeABI()]
]);
tokenBalance = new BigNumber(callToken[0]);
tokenDecimals = parseInt(callToken[1]);
tokenSymbol = web3.eth.abi.decodeParameter('string', callToken[2]);
@ -510,7 +572,12 @@ async function send({ address, amount, tokenAddress }) {
}
const toSend = new BigNumber(amount).times(BigNumber(10).pow(tokenDecimals));
if (tokenBalance.lt(toSend)) {
console.error("You have", rmDecimalBN(tokenBalance.div(BigNumber(10).pow(tokenDecimals))), tokenSymbol, ", you can't send more than you have");
console.error(
'You have',
rmDecimalBN(tokenBalance.div(BigNumber(10).pow(tokenDecimals))),
tokenSymbol,
", you can't send more than you have"
);
process.exit(1);
}
const encodeTransfer = erc20.methods.transfer(address, toSend).encodeABI();
@ -522,7 +589,11 @@ async function send({ address, amount, tokenAddress }) {
if (amount) {
toSend = new BigNumber(amount).times(BigNumber(10).pow(18));
if (balance.lt(toSend)) {
console.error("You have", rmDecimalBN(balance.div(BigNumber(10).pow(18))), netSymbol + ", you can't send more than you have.");
console.error(
'You have',
rmDecimalBN(balance.div(BigNumber(10).pow(18))),
netSymbol + ", you can't send more than you have."
);
process.exit(1);
}
} else {
@ -547,7 +618,7 @@ function getStatus(id, relayerURL, options) {
const responseStatus = await axios.get(relayerURL + '/v1/jobs/' + id, options);
if (responseStatus.status === 200) {
const { txHash, status, confirmations, failedReason } = responseStatus.data
const { txHash, status, confirmations, failedReason } = responseStatus.data;
console.log(`Current job status ${status}, confirmations: ${confirmations}`);
@ -567,11 +638,11 @@ function getStatus(id, relayerURL, options) {
setTimeout(() => {
getRelayerStatus(id, relayerURL);
}, 3000)
}, 3000);
}
getRelayerStatus();
})
});
}
function capitalizeFirstLetter(string) {
@ -743,19 +814,19 @@ async function fetchGasPrice() {
/** Gas preferences **/
console.log('Gas speed preference: ', preferenceSpeed);
/** ----------------------------------------------- **/
const options = { chainId: netId }
const options = { chainId: netId };
try {
const isLegacy = !eipGasSupport
const isLegacy = !eipGasSupport;
const oracle = new GasPriceOracle(options);
const gas = await oracle.gasPrices({ isLegacy });
if (netId === 1) {
return gasPricesETH(gas[preferenceSpeed]);
} else {
return gasPrices(gas[preferenceSpeed])
return gasPrices(gas[preferenceSpeed]);
}
} catch(e) {
} catch (e) {
const wei = await web3.eth.getGasPrice();
return wei / web3.utils.unitMap.gwei;
}
@ -808,9 +879,9 @@ function waitForTxReceipt({ txHash, attempts = 60, delay = 1000 }) {
} else {
resolve(result);
}
}
};
checkForTx(txHash);
})
});
}
function initJson(file) {
@ -826,7 +897,7 @@ function initJson(file) {
}
});
});
};
}
function loadCachedEvents({ type, currency, amount }) {
try {
@ -838,33 +909,33 @@ function loadCachedEvents({ type, currency, amount }) {
return {
events,
lastBlock: events[events.length - 1].blockNumber
}
};
}
} catch (err) {
console.log("Error fetching cached files, syncing from block", deployedBlockNumber);
console.log('Error fetching cached files, syncing from block', deployedBlockNumber);
return {
events: [],
lastBlock: deployedBlockNumber,
}
lastBlock: deployedBlockNumber
};
}
}
async function fetchEvents({ type, currency, amount }) {
if (type === "withdraw") {
type = "withdrawal";
if (type === 'withdraw') {
type = 'withdrawal';
}
const cachedEvents = loadCachedEvents({ type, currency, amount });
const startBlock = cachedEvents.lastBlock + 1;
console.log("Loaded cached",amount,currency.toUpperCase(),type,"events for",startBlock,"block");
console.log("Fetching",amount,currency.toUpperCase(),type,"events for",netName,"network");
console.log('Loaded cached', amount, currency.toUpperCase(), type, 'events for', startBlock, 'block');
console.log('Fetching', amount, currency.toUpperCase(), type, 'events for', netName, 'network');
async function syncEvents() {
try {
let targetBlock = await web3.eth.getBlockNumber();
let chunks = 1000;
console.log("Querying latest events from RPC");
console.log('Querying latest events from RPC');
for (let i = startBlock; i < targetBlock; i += chunks) {
let fetchedEvents = [];
@ -878,7 +949,7 @@ async function fetchEvents({ type, currency, amount }) {
commitment,
leafIndex: Number(leafIndex),
timestamp
}
};
});
}
@ -891,12 +962,12 @@ async function fetchEvents({ type, currency, amount }) {
nullifierHash,
to,
fee
}
};
});
}
function mapLatestEvents() {
if (type === "deposit"){
if (type === 'deposit') {
mapDepositEvents();
} else {
mapWithdrawEvents();
@ -910,12 +981,24 @@ async function fetchEvents({ type, currency, amount }) {
} else {
j = i + chunks - 1;
}
await tornadoContract.getPastEvents(capitalizeFirstLetter(type), {
await tornadoContract
.getPastEvents(capitalizeFirstLetter(type), {
fromBlock: i,
toBlock: j,
}).then(r => { fetchedEvents = fetchedEvents.concat(r); console.log("Fetched", amount, currency.toUpperCase(), type, "events to block:", j) }, err => { console.error(i + " failed fetching", type, "events from node", err); process.exit(1); }).catch(console.log);
toBlock: j
})
.then(
(r) => {
fetchedEvents = fetchedEvents.concat(r);
console.log('Fetched', amount, currency.toUpperCase(), type, 'events to block:', j);
},
(err) => {
console.error(i + ' failed fetching', type, 'events from node', err);
process.exit(1);
}
)
.catch(console.log);
if (type === "deposit"){
if (type === 'deposit') {
mapDepositEvents();
} else {
mapWithdrawEvents();
@ -929,15 +1012,15 @@ async function fetchEvents({ type, currency, amount }) {
const events = localEvents.concat(fetchedEvents);
await fs.writeFileSync(fileName, JSON.stringify(events, null, 2), 'utf8');
} catch (error) {
throw new Error('Writing cache file failed:',error);
throw new Error('Writing cache file failed:', error);
}
}
await fetchWeb3Events(i);
await updateCache();
}
} catch (error) {
console.log(error)
throw new Error("Error while updating cache");
console.log(error);
throw new Error('Error while updating cache');
process.exit(1);
}
}
@ -945,7 +1028,10 @@ async function fetchEvents({ type, currency, amount }) {
async function syncGraphEvents() {
let options = {};
if (torPort) {
options = { httpsAgent: new SocksProxyAgent('socks5h://127.0.0.1:' + torPort), headers: { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0' } };
options = {
httpsAgent: new SocksProxyAgent('socks5h://127.0.0.1:' + torPort),
headers: { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0' }
};
}
async function queryLatestTimestamp() {
@ -953,8 +1039,8 @@ async function fetchEvents({ type, currency, amount }) {
const variables = {
currency: currency.toString(),
amount: amount.toString()
}
if (type === "deposit") {
};
if (type === 'deposit') {
const query = {
query: `
query($currency: String, $amount: String){
@ -964,7 +1050,7 @@ async function fetchEvents({ type, currency, amount }) {
}
`,
variables
}
};
const querySubgraph = await axios.post(subgraph, query, options);
const queryResult = querySubgraph.data.data.deposits;
const result = queryResult[0].timestamp;
@ -979,14 +1065,14 @@ async function fetchEvents({ type, currency, amount }) {
}
`,
variables
}
};
const querySubgraph = await axios.post(subgraph, query, options);
const queryResult = querySubgraph.data.data.withdrawals;
const result = queryResult[0].timestamp;
return Number(result);
}
} catch (error) {
console.error("Failed to fetch latest event from thegraph");
console.error('Failed to fetch latest event from thegraph');
}
}
@ -996,8 +1082,8 @@ async function fetchEvents({ type, currency, amount }) {
currency: currency.toString(),
amount: amount.toString(),
timestamp: timestamp
}
if (type === "deposit") {
};
if (type === 'deposit') {
const query = {
query: `
query($currency: String, $amount: String, $timestamp: Int){
@ -1011,7 +1097,7 @@ async function fetchEvents({ type, currency, amount }) {
}
`,
variables
}
};
const querySubgraph = await axios.post(subgraph, query, options);
const queryResult = querySubgraph.data.data.deposits;
const mapResult = queryResult.map(({ blockNumber, transactionHash, commitment, index, timestamp }) => {
@ -1021,7 +1107,7 @@ async function fetchEvents({ type, currency, amount }) {
commitment,
leafIndex: Number(index),
timestamp
}
};
});
return mapResult;
} else {
@ -1038,7 +1124,7 @@ async function fetchEvents({ type, currency, amount }) {
}
`,
variables
}
};
const querySubgraph = await axios.post(subgraph, query, options);
const queryResult = querySubgraph.data.data.withdrawals;
const mapResult = queryResult.map(({ blockNumber, transactionHash, nullifier, to, fee }) => {
@ -1048,7 +1134,7 @@ async function fetchEvents({ type, currency, amount }) {
nullifierHash: nullifier,
to,
fee
}
};
});
return mapResult;
}
@ -1064,39 +1150,39 @@ async function fetchEvents({ type, currency, amount }) {
const events = localEvents.concat(fetchedEvents);
await fs.writeFileSync(fileName, JSON.stringify(events, null, 2), 'utf8');
} catch (error) {
throw new Error('Writing cache file failed:',error);
throw new Error('Writing cache file failed:', error);
}
}
async function fetchGraphEvents() {
console.log("Querying latest events from TheGraph");
console.log('Querying latest events from TheGraph');
const latestTimestamp = await queryLatestTimestamp();
if (latestTimestamp) {
const getCachedBlock = await web3.eth.getBlock(startBlock);
const cachedTimestamp = getCachedBlock.timestamp;
for (let i = cachedTimestamp; i < latestTimestamp;) {
for (let i = cachedTimestamp; i < latestTimestamp; ) {
const result = await queryFromGraph(i);
if (Object.keys(result).length === 0) {
i = latestTimestamp;
} else {
if (type === "deposit") {
if (type === 'deposit') {
const resultBlock = result[result.length - 1].blockNumber;
const resultTimestamp = result[result.length - 1].timestamp;
await updateCache(result);
i = resultTimestamp;
console.log("Fetched", amount, currency.toUpperCase(), type, "events to block:", Number(resultBlock));
console.log('Fetched', amount, currency.toUpperCase(), type, 'events to block:', Number(resultBlock));
} else {
const resultBlock = result[result.length - 1].blockNumber;
const getResultBlock = await web3.eth.getBlock(resultBlock);
const resultTimestamp = getResultBlock.timestamp;
await updateCache(result);
i = resultTimestamp;
console.log("Fetched", amount, currency.toUpperCase(), type, "events to block:", Number(resultBlock));
console.log('Fetched', amount, currency.toUpperCase(), type, 'events to block:', Number(resultBlock));
}
}
}
} else {
console.log("Fallback to web3 events");
console.log('Fallback to web3 events');
await syncEvents();
}
}
@ -1112,7 +1198,7 @@ async function fetchEvents({ type, currency, amount }) {
const fileName = `./cache/${netName.toLowerCase()}/${type}s_${currency}_${amount}.json`;
const updatedEvents = await initJson(fileName);
const updatedBlock = updatedEvents[updatedEvents.length - 1].blockNumber;
console.log("Cache updated for Tornado",type,amount,currency,"instance to block",updatedBlock,"successfully");
console.log('Cache updated for Tornado', type, amount, currency, 'instance to block', updatedBlock, 'successfully');
console.log(`Total ${type}s:`, updatedEvents.length);
return updatedEvents;
}
@ -1125,7 +1211,7 @@ async function fetchEvents({ type, currency, amount }) {
* @param noteString the note
*/
function parseNote(noteString) {
const noteRegex = /tornado-(?<currency>\w+)-(?<amount>[\d.]+)-(?<netId>\d+)-0x(?<note>[0-9a-fA-F]{124})/g
const noteRegex = /tornado-(?<currency>\w+)-(?<amount>[\d.]+)-(?<netId>\d+)-0x(?<note>[0-9a-fA-F]{124})/g;
const match = noteRegex.exec(noteString);
if (!match) {
throw new Error('The note has invalid format');
@ -1142,7 +1228,7 @@ function parseNote(noteString) {
amount: match.groups.amount,
netId,
deposit
}
};
}
/**
@ -1150,22 +1236,22 @@ function parseNote(noteString) {
* @param invoiceString the note
*/
function parseInvoice(invoiceString) {
const noteRegex = /tornadoInvoice-(?<currency>\w+)-(?<amount>[\d.]+)-(?<netId>\d+)-0x(?<commitmentNote>[0-9a-fA-F]{64})/g
const match = noteRegex.exec(invoiceString)
const noteRegex = /tornadoInvoice-(?<currency>\w+)-(?<amount>[\d.]+)-(?<netId>\d+)-0x(?<commitmentNote>[0-9a-fA-F]{64})/g;
const match = noteRegex.exec(invoiceString);
if (!match) {
throw new Error('The note has invalid format')
throw new Error('The note has invalid format');
}
const netId = Number(match.groups.netId)
const buf = Buffer.from(match.groups.commitmentNote, 'hex')
const commitmentNote = toHex(buf.slice(0, 32))
const netId = Number(match.groups.netId);
const buf = Buffer.from(match.groups.commitmentNote, 'hex');
const commitmentNote = toHex(buf.slice(0, 32));
return {
currency: match.groups.currency,
amount: match.groups.amount,
netId,
commitmentNote
}
};
}
async function loadDepositData({ amount, currency, deposit }) {
@ -1190,18 +1276,18 @@ async function loadDepositData({ amount, currency, deposit }) {
isSpent,
from: receipt.from,
commitment: deposit.commitmentHex
}
};
} catch (e) {
console.error('loadDepositData', e);
}
return {}
return {};
}
async function loadWithdrawalData({ amount, currency, deposit }) {
try {
const cachedEvents = await fetchEvents({ type: 'withdrawal', currency, amount });
const withdrawEvent = cachedEvents.filter((event) => {
return event.nullifierHash === deposit.nullifierHex
return event.nullifierHash === deposit.nullifierHex;
})[0];
const fee = withdrawEvent.fee;
@ -1215,7 +1301,7 @@ async function loadWithdrawalData({ amount, currency, deposit }) {
timestamp,
nullifier: deposit.nullifierHex,
fee: toDecimals(fee, decimals, 9)
}
};
} catch (e) {
console.error('loadWithdrawalData', e);
}
@ -1225,26 +1311,28 @@ function statePreferences(program) {
const isPref = gasSpeedPreferences.includes(program.gas_speed);
if (program.gas_speed && !isPref) {
throw new Error("Invalid gas speed preference");
throw new Error('Invalid gas speed preference');
} else if (program.gas_speed) {
preferenceSpeed = program.gas_speed;
}
if(program.noconfirmation) {
if (program.noconfirmation) {
shouldPromptConfirmation = false;
} if(program.onlyrpc) {
}
if (program.onlyrpc) {
privateRpc = true;
} if(program.tor) {
}
if (program.tor) {
torPort = program.tor;
}
}
async function promptConfirmation() {
const query = "Confirm the transaction [Y/n] ";
const confirmation = await new Promise(resolve => prompt.question(query, resolve));
const query = 'Confirm the transaction [Y/n] ';
const confirmation = await new Promise((resolve) => prompt.question(query, resolve));
if (confirmation.toUpperCase() !== "Y") {
throw new Error("Transaction rejected");
if (confirmation.toUpperCase() !== 'Y') {
throw new Error('Transaction rejected');
}
}
@ -1255,34 +1343,43 @@ async function init({ rpc, noteNetId, currency = 'dai', amount = '100', balanceC
let contractJson, instanceJson, erc20ContractJson, erc20tornadoJson, tornadoAddress, tokenAddress;
let ipOptions = {};
if (torPort && rpc.includes("https")) {
console.log("Using tor network");
if (torPort && rpc.includes('https')) {
console.log('Using tor network');
web3Options = { agent: { https: new SocksProxyAgent('socks5h://127.0.0.1:' + torPort) }, timeout: 60000 };
// Use forked web3-providers-http from local file to modify user-agent header value which improves privacy.
web3 = new Web3(new Web3HttpProvider(rpc, web3Options), null, { transactionConfirmationBlocks: 1 });
ipOptions = { httpsAgent: new SocksProxyAgent('socks5h://127.0.0.1:' + torPort), headers: { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0' } };
} else if (torPort && rpc.includes("http")) {
console.log("Using tor network");
ipOptions = {
httpsAgent: new SocksProxyAgent('socks5h://127.0.0.1:' + torPort),
headers: { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0' }
};
} else if (torPort && rpc.includes('http')) {
console.log('Using tor network');
web3Options = { agent: { http: new SocksProxyAgent('socks5h://127.0.0.1:' + torPort) }, timeout: 60000 };
// Use forked web3-providers-http from local file to modify user-agent header value which improves privacy.
web3 = new Web3(new Web3HttpProvider(rpc, web3Options), null, { transactionConfirmationBlocks: 1 });
ipOptions = { httpsAgent: new SocksProxyAgent('socks5h://127.0.0.1:' + torPort), headers: { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0' } };
} else if (rpc.includes("ipc")) {
console.log("Using ipc connection");
ipOptions = {
httpsAgent: new SocksProxyAgent('socks5h://127.0.0.1:' + torPort),
headers: { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0' }
};
} else if (rpc.includes('ipc')) {
console.log('Using ipc connection');
web3 = new Web3(new Web3.providers.IpcProvider(rpc, net), null, { transactionConfirmationBlocks: 1 });
} else if (rpc.includes("ws") || rpc.includes("wss")) {
console.log("Using websocket connection (Note: Tor is not supported for Websocket providers)");
web3Options = { clientConfig: { keepalive: true, keepaliveInterval: -1 }, reconnect: { auto: true, delay: 1000, maxAttempts: 10, onTimeout: false } };
} else if (rpc.includes('ws') || rpc.includes('wss')) {
console.log('Using websocket connection (Note: Tor is not supported for Websocket providers)');
web3Options = {
clientConfig: { keepalive: true, keepaliveInterval: -1 },
reconnect: { auto: true, delay: 1000, maxAttempts: 10, onTimeout: false }
};
web3 = new Web3(new Web3.providers.WebsocketProvider(rpc, web3Options), net, { transactionConfirmationBlocks: 1 });
} else {
console.log("Connecting to remote node");
console.log('Connecting to remote node');
web3 = new Web3(rpc, null, { transactionConfirmationBlocks: 1 });
}
const rpcHost = new URL(rpc).hostname;
const isIpPrivate = is_ip_private(rpcHost);
if (!isIpPrivate && !rpc.includes("localhost") && !privateRpc) {
if (!isIpPrivate && !rpc.includes('localhost') && !privateRpc) {
try {
const fetchRemoteIP = await axios.get('https://ip.tornado.cash', ipOptions);
const { country, ip } = fetchRemoteIP.data;
@ -1290,7 +1387,7 @@ async function init({ rpc, noteNetId, currency = 'dai', amount = '100', balanceC
} catch (error) {
console.error('Could not fetch remote IP from ip.tornado.cash, use VPN if the problem repeats.');
}
} else if (isIpPrivate || rpc.includes("localhost")) {
} else if (isIpPrivate || rpc.includes('localhost')) {
console.log('Local RPC detected');
privateRpc = true;
}
@ -1305,12 +1402,13 @@ async function init({ rpc, noteNetId, currency = 'dai', amount = '100', balanceC
const privKey = process.env.PRIVATE_KEY;
if (privKey) {
if (privKey.includes("0x")) {
if (privKey.includes('0x')) {
PRIVATE_KEY = process.env.PRIVATE_KEY.substring(2);
} else {
PRIVATE_KEY = process.env.PRIVATE_KEY;
}
} if (PRIVATE_KEY) {
}
if (PRIVATE_KEY) {
const account = web3.eth.accounts.privateKeyToAccount('0x' + PRIVATE_KEY);
web3.eth.accounts.wallet.add('0x' + PRIVATE_KEY);
web3.eth.defaultAccount = account.address;
@ -1328,16 +1426,17 @@ async function init({ rpc, noteNetId, currency = 'dai', amount = '100', balanceC
if (noteNetId && Number(noteNetId) !== netId) {
throw new Error('This note is for a different network. Specify the --rpc option explicitly');
}
if (netName === "testRPC") {
if (netName === 'testRPC') {
isTestRPC = true;
}
if (localMode) {
console.log("Local mode detected: will not submit signed TX to remote node");
console.log('Local mode detected: will not submit signed TX to remote node');
doNotSubmitTx = true;
}
if (isTestRPC) {
tornadoAddress = currency === netSymbol.toLowerCase() ? contractJson.networks[netId].address : erc20tornadoJson.networks[netId].address;
tornadoAddress =
currency === netSymbol.toLowerCase() ? contractJson.networks[netId].address : erc20tornadoJson.networks[netId].address;
tokenAddress = currency !== netSymbol.toLowerCase() ? erc20ContractJson.networks[netId].address : null;
deployedBlockNumber = 0;
senderAccount = (await web3.eth.getAccounts())[0];
@ -1389,15 +1488,13 @@ async function main() {
});
program
.command('depositInvoice <invoice>')
.description(
'Submit a deposit of invoice from default eth account and return the resulting note.'
)
.description('Submit a deposit of invoice from default eth account and return the resulting note.')
.action(async (invoice) => {
statePreferences(program)
statePreferences(program);
const { currency, amount, netId, commitmentNote } = parseInvoice(invoice);
await init({ rpc: program.rpc, currency, amount, localMode: program.local });
console.log("Creating", currency.toUpperCase(), amount, "deposit for", netName, "Tornado Cash Instance");
console.log('Creating', currency.toUpperCase(), amount, 'deposit for', netName, 'Tornado Cash Instance');
await deposit({ currency, amount, commitmentNote });
});
program
@ -1408,7 +1505,7 @@ async function main() {
.action(async (currency, amount) => {
currency = currency.toLowerCase();
statePreferences(program)
statePreferences(program);
await init({ rpc: program.rpc, currency, amount, localMode: program.local });
await deposit({ currency, amount });
@ -1419,7 +1516,7 @@ async function main() {
'Withdraw a note to a recipient account using relayer or specified private key. You can exchange some of your deposit`s tokens to ETH during the withdrawal by specifing ETH_purchase (e.g. 0.01) to pay for gas in future transactions. Also see the --relayer option.'
)
.action(async (noteString, recipient, refund) => {
statePreferences(program)
statePreferences(program);
const { currency, amount, netId, deposit } = parseNote(noteString);
@ -1437,11 +1534,11 @@ async function main() {
.command('balance [address] [token_address]')
.description('Check ETH and ERC20 balance')
.action(async (address, tokenAddress) => {
statePreferences(program)
statePreferences(program);
await init({ rpc: program.rpc, balanceCheck: true });
if (!address && senderAccount) {
console.log("Using address", senderAccount, "from private key");
console.log('Using address', senderAccount, 'from private key');
address = senderAccount;
}
await printETHBalance({ address, name: 'Account' });
@ -1453,7 +1550,7 @@ async function main() {
.command('send <address> [amount] [token_address]')
.description('Send ETH or ERC to address')
.action(async (address, amount, tokenAddress) => {
statePreferences(program)
statePreferences(program);
await init({ rpc: program.rpc, balanceCheck: true, localMode: program.local });
await send({ address, amount, tokenAddress });
@ -1462,7 +1559,7 @@ async function main() {
.command('broadcast <signedTX>')
.description('Submit signed TX to the remote node')
.action(async (signedTX) => {
statePreferences(program)
statePreferences(program);
await init({ rpc: program.rpc, balanceCheck: true });
await submitTransaction(signedTX);
@ -1473,7 +1570,7 @@ async function main() {
'Shows the deposit and withdrawal of the provided note. This might be necessary to show the origin of assets held in your withdrawal address.'
)
.action(async (noteString) => {
statePreferences(program)
statePreferences(program);
const { currency, amount, netId, deposit } = parseNote(noteString);
@ -1505,22 +1602,26 @@ async function main() {
});
program
.command('syncEvents <type> <currency> <amount>')
.description(
'Sync the local cache file of deposit / withdrawal events for specific currency.'
)
.description('Sync the local cache file of deposit / withdrawal events for specific currency.')
.action(async (type, currency, amount) => {
currency = currency.toLowerCase();
statePreferences(program)
console.log("Starting event sync command");
statePreferences(program);
console.log('Starting event sync command');
await init({ rpc: program.rpc, type, currency, amount });
const cachedEvents = await fetchEvents({ type, currency, amount });
console.log("Synced event for", type, amount, currency.toUpperCase(), netName, "Tornado instance to block", cachedEvents[cachedEvents.length - 1].blockNumber);
console.log(
'Synced event for',
type,
amount,
currency.toUpperCase(),
netName,
'Tornado instance to block',
cachedEvents[cachedEvents.length - 1].blockNumber
);
});
program
.command('parseNote <note>')
.action(async(noteString) => {
program.command('parseNote <note>').action(async (noteString) => {
const parse = parseNote(noteString);
netId = parse.netId;
@ -1532,7 +1633,7 @@ async function main() {
console.log('Commitment: ', parse.deposit.commitmentHex);
console.log('Nullifier Hash: ', parse.deposit.nullifierHex);
console.log('=====================================', '\n');
})
});
program
.command('test')
.description('Perform an automated test. It deposits and withdraws one ETH and one ERC20 note. Uses ganache.')