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re-add gas estimates; get accounts through await instead of a callback

This commit is contained in:
Iuri Matias 2019-08-06 17:14:19 -04:00
parent a14bebabf6
commit 7093844566
1 changed files with 28 additions and 20 deletions
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12
packages/embark/src/lib/modules/ethereum-blockchain-client/index.js
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@ -23,13 +23,21 @@ class EthereumBlockchainClient {
let provider = await this.events.request2("blockchain:client:provider", "ethereum"); let provider = await this.events.request2("blockchain:client:provider", "ethereum");
var web3 = new Web3(provider) var web3 = new Web3(provider)
// var web3 = new Web3("ws://localhost:8556") // var web3 = new Web3("ws://localhost:8556")
web3.eth.getAccounts().then((accounts) => { // web3.eth.getAccounts().then((accounts) => {
let accounts = await web3.eth.getAccounts();
let account = accounts[0]; let account = accounts[0];
// let contractObject = this.blockchain.ContractObject({abi: contract.abiDefinition}); // let contractObject = this.blockchain.ContractObject({abi: contract.abiDefinition});
console.dir("== ethereum contract deployer") console.dir("== ethereum contract deployer")
let contractObj = new web3.eth.Contract(contract.abiDefinition, contract.address); let contractObj = new web3.eth.Contract(contract.abiDefinition, contract.address);
// let deployObject = this.blockchain.deployContractObject(contractObject, {arguments: contractParams, data: dataCode}); // let deployObject = this.blockchain.deployContractObject(contractObject, {arguments: contractParams, data: dataCode});
let contractObject = contractObj.deploy({ arguments: (contract.args || []), data: ("0x" + contract.code) }); let contractObject = contractObj.deploy({ arguments: (contract.args || []), data: ("0x" + contract.code) });
if (contract.gas === 'auto' || !contract.gas) {
let gasValue = await contractObject.estimateGas();
let increase_per = 1 + (Math.random() / 10.0);
contract.gas = Math.floor(gasValue * increase_per);
}
// this.blockchain.deployContractFromObject(deployObject, // this.blockchain.deployContractFromObject(deployObject,
console.dir({ arguments: contract.args, data: ("0x" + contract.code) }); console.dir({ arguments: contract.args, data: ("0x" + contract.code) });
console.dir("------- send") console.dir("------- send")
@ -43,7 +51,7 @@ class EthereumBlockchainClient {
}, (hash) => { }, (hash) => {
console.dir('hash is ' + hash); console.dir('hash is ' + hash);
}); });
}) // })
} }
async doLinking(params, callback) { async doLinking(params, callback) {