openethereum/js/packages/dapp-chaindeploy/utils.js
Jaco Greeff 49fdd23d58 Ui 2 move to packages/* (#6113)
* Move secureApi to shell

* Extract isTestnet test

* Use mobx + subscriptions for status

* Re-add status indicator

* Add lerna

* Move intial packages to js/packages

* Move 3rdparty/{email,sms}-verification to correct location

* Move package.json & README to library src

* Move tests for library packages

* Move views & dapps to packages

* Move i18n to root

* Move shell to actual src (main app)

* Remove ~ references

* Change ~ to root (explicit imports)

* Finalise convert of ~

* Move views into dapps as well

* Move dapps to packages/

* Fix references

* Update css

* Update test spec locations

* Update tests

* Case fix

* Skip flakey tests

* Update enzyme

* Skip previously ignored tests

* Allow empty api for hw

* Re-add theme for embed
2017-07-21 15:46:53 +02:00

83 lines
2.3 KiB
JavaScript

// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
import BigNumber from 'bignumber.js';
import { api } from './parity';
export function validateCode (source, retrieved) {
const original = source.substr(12);
const bytecode = retrieved.substr(12);
const knownHash = api.util.sha3(original.slice(-1 * bytecode.length));
const codeHash = api.util.sha3(bytecode);
return knownHash === codeHash;
}
export function isValidNumber (number) {
return number && !(new BigNumber(number)).isZero();
}
export function executeContract (logId, contract, funcName, options, values) {
const func = contract.instance[funcName];
return func
.estimateGas(options, values)
.then((gasEst) => {
options.gas = gasEst.mul(1.2);
return trackRequest(
func.postTransaction(options, values),
(error, data) => {
if (error) {
console.error(logId, error);
} else {
console.log(logId, data);
}
}
);
});
}
export function trackRequest (promise, callback) {
return promise
.then((requestId) => {
callback(null, { state: 'checkRequest', requestId });
return api.pollMethod('parity_checkRequest', requestId);
})
.then((txHash) => {
callback(null, { state: 'getTransactionReceipt', txHash });
return api.pollMethod('eth_getTransactionReceipt', txHash, (receipt) => {
if (!receipt || !receipt.blockNumber || receipt.blockNumber.eq(0)) {
return false;
}
return true;
});
})
.then((receipt) => {
callback(null, { state: 'hasReceipt', receipt });
})
.catch((error) => {
callback(error);
throw error;
});
}