80 lines
2.2 KiB
JavaScript
80 lines
2.2 KiB
JavaScript
let fs = require('fs');
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let utils = require("./utils");
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let config = JSON.parse(fs.readFileSync('./config.json', 'utf8'));
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let Web3 = require('web3');
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let web3;
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if (typeof web3 !== 'undefined') {
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web3 = new Web3(web3.currentProvider);
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} else {
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web3 = new Web3(new Web3.providers.HttpProvider(config.rpc.left));
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}
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var homeBridgeBin = "0x" + fs.readFileSync('../contracts/HomeBridge.bin').toString('utf8');
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var homeBridgeABI = JSON.parse(fs.readFileSync('../contracts/HomeBridge.abi').toString('utf8'));
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let contractABI = homeBridgeABI;
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let compiled = homeBridgeBin;
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deployContract();
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function deployContract() {
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let from = "0xeaeba7869e23a328a0a92620bba1a7a6aaed26cb";
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let estimatedGas = 2000000;
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let gasPrice = 21000000000;
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let params = [
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1,
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[from]
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]
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web3.eth.defaultAccount = from;
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let contractInstance = new web3.eth.Contract(contractABI);
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let deployOpts = {
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data: compiled,
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arguments: params
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};
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let sendOpts = {
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from: from,
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gas: estimatedGas,
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gasPrice: gasPrice
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};
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let isMined = false;
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contractInstance.deploy(deployOpts).send(sendOpts)
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.on('error', function(error) {
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console.log(error);
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return;
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})
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.on('transactionHash', function(transactionHash){
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console.log("contract deployment transaction: " + transactionHash);
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utils.checkTxMined(web3, transactionHash, function txMinedCallback(receipt) {
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if (isMined) return;
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if (receipt) {
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if (receipt.blockNumber) {
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console.log("Contract deployment is mined from polling of tx receipt");
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isMined = true;
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console.log(receipt.contractAddress) // instance with the new contract address
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return;
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} else {
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console.log("Still mining... Polling of transaction once more");
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setTimeout(function() {
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utils.checkTxMined(web3, transactionHash, txMinedCallback)
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}, 5000);
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}
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} else {
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console.log("Still mining... Polling of transaction once more");
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setTimeout(function() {
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utils.checkTxMined(web3, transactionHash, txMinedCallback)
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}, 5000);
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}
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})
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})
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}; |