add balance

This commit is contained in:
Roman Storm 2019-07-15 12:19:34 -07:00
parent 039cfa006c
commit 4817b2216e
2 changed files with 19 additions and 9 deletions

View File

@ -7,10 +7,11 @@
1. `cp .env.example .env` 1. `cp .env.example .env`
1. `npm run build:circuit` - may take 10 minutes or more 1. `npm run build:circuit` - may take 10 minutes or more
1. `npm run build:contract` 1. `npm run build:contract`
1. `npx run ganache-cli` 1. `npx ganache-cli`
1. `npm run migrate:dev` 1. `npm run migrate:dev`
1. `./cli.js deposit` 1. `./cli.js deposit`
1. `./cli.js withdraw <note from previous step> <destination eth address>` 1. `./cli.js withdraw <note from previous step> <destination eth address>`
1. `./cli.js balance <destination eth address>`
## Testing truffle ## Testing truffle
1. `npm i` 1. `npm i`

11
cli.js
View File

@ -31,6 +31,11 @@ async function deposit() {
return note; return note;
} }
async function getBalance(receiver) {
const balance = await web3.eth.getBalance(receiver)
console.log('balance is ', web3.utils.fromWei(balance))
}
async function withdraw(note, receiver) { async function withdraw(note, receiver) {
let buf = Buffer.from(note.slice(2), "hex"); let buf = Buffer.from(note.slice(2), "hex");
let deposit = createDeposit(bigInt.leBuff2int(buf.slice(0, 32)), bigInt.leBuff2int(buf.slice(32, 64))); let deposit = createDeposit(bigInt.leBuff2int(buf.slice(0, 32)), bigInt.leBuff2int(buf.slice(32, 64)));
@ -140,7 +145,11 @@ if (inBrowser) {
else else
printHelp(1); printHelp(1);
break; break;
case 'balance':
if (args.length === 2 && /^0x[0-9a-fA-F]{40}$/.test(args[1])) {
init().then(async () => getBalance(args[1])).then(() => process.exit(0)).catch(err => {console.log(err); process.exit(1)});
}
break
case 'withdraw': case 'withdraw':
if (args.length === 3 && /^0x[0-9a-fA-F]{128}$/.test(args[1]) && /^0x[0-9a-fA-F]{40}$/.test(args[2])) { if (args.length === 3 && /^0x[0-9a-fA-F]{128}$/.test(args[1]) && /^0x[0-9a-fA-F]{40}$/.test(args[2])) {
init().then(async () => withdraw(args[1], args[2])).then(() => process.exit(0)).catch(err => {console.log(err); process.exit(1)}); init().then(async () => withdraw(args[1], args[2])).then(() => process.exit(0)).catch(err => {console.log(err); process.exit(1)});