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add env vars to cli

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poma 2019-07-13 17:52:42 +03:00
parent 890e2fd78b
commit e47a002bbf
1 changed files with 16 additions and 11 deletions
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27
cli.js
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@ -4,17 +4,11 @@ const snarkjs = require("snarkjs");
const bigInt = snarkjs.bigInt; const bigInt = snarkjs.bigInt;
const utils = require("./scripts/utils"); const utils = require("./scripts/utils");
const merkleTree = require('./lib/MerkleTree'); const merkleTree = require('./lib/MerkleTree');
const Web3 = require('web3') const Web3 = require('web3');
require('dotenv').config();
const { MERKLE_TREE_HEIGHT, AMOUNT, EMPTY_ELEMENT } = process.env;
let web3, mixer; let web3, mixer;
async function init() {
web3 = new Web3('http://localhost:8545', null, {transactionConfirmationBlocks: 1});
let netId = await web3.eth.net.getId()
const json = require('./build/contracts/Mixer.json');
mixer = new web3.eth.Contract(json.abi, json.networks[netId].address);
const tx = await web3.eth.getTransaction(json.networks[netId].transactionHash);
mixer.deployedBlock = tx.blockNumber;
}
function createDeposit(nullifier, secret) { function createDeposit(nullifier, secret) {
let deposit = {nullifier, secret}; let deposit = {nullifier, secret};
@ -28,7 +22,7 @@ async function deposit() {
const deposit = createDeposit(utils.rbigint(31), utils.rbigint(31)); const deposit = createDeposit(utils.rbigint(31), utils.rbigint(31));
console.log("Submitting deposit transaction"); console.log("Submitting deposit transaction");
await mixer.methods.deposit("0x" + deposit.commitment.toString(16)).send({ value: web3.utils.toWei("1", "ether"), from: (await web3.eth.getAccounts())[0], gas:1e6 }); await mixer.methods.deposit("0x" + deposit.commitment.toString(16)).send({ value: AMOUNT, from: (await web3.eth.getAccounts())[0], gas:1e6 });
const note = "0x" + deposit.preimage.toString('hex'); const note = "0x" + deposit.preimage.toString('hex');
console.log("Your note:", note); console.log("Your note:", note);
@ -43,7 +37,7 @@ async function withdraw(note, receiver) {
console.log("Getting current state from mixer contract"); console.log("Getting current state from mixer contract");
const events = await mixer.getPastEvents('LeafAdded', {fromBlock: mixer.deployedBlock, toBlock: 'latest'}); const events = await mixer.getPastEvents('LeafAdded', {fromBlock: mixer.deployedBlock, toBlock: 'latest'});
const leaves = events.sort(e => e.returnValues.leaf_index).map(e => e.returnValues.leaf); const leaves = events.sort(e => e.returnValues.leaf_index).map(e => e.returnValues.leaf);
const tree = new merkleTree(16, 0, leaves); const tree = new merkleTree(MERKLE_TREE_HEIGHT, EMPTY_ELEMENT, leaves);
const validRoot = await mixer.methods.isKnownRoot(await tree.root()).call(); const validRoot = await mixer.methods.isKnownRoot(await tree.root()).call();
assert(validRoot === true); assert(validRoot === true);
@ -72,6 +66,17 @@ async function withdraw(note, receiver) {
console.log("Done"); console.log("Done");
} }
async function init() {
web3 = new Web3('http://localhost:8545', null, {transactionConfirmationBlocks: 1});
let netId = await web3.eth.net.getId();
const json = require('./build/contracts/Mixer.json');
const tx = await web3.eth.getTransaction(json.networks[netId].transactionHash);
mixer = new web3.eth.Contract(json.abi, json.networks[netId].address);
mixer.deployedBlock = tx.blockNumber;
}
// ========== CLI related stuff below ==============
function printHelp(code = 0) { function printHelp(code = 0) {
console.log(`Usage: console.log(`Usage:
Submit a deposit from default eth account and return the resulting note Submit a deposit from default eth account and return the resulting note