openethereum/js/src/webWorker.js
Jaco Greeff 4c28ef40b7 Ui 2 shared package (redux, mobx, utils) (#5579)
* Create @parity/shared

* Move ~/util to shared/util

* Move ~/contracts to shared/contracts

* Move ~/config to shared/config

* Move ~/environment to shared/environment

* Updated paths

* Move ~/mobx to shared/mobx

* Move ~/redux to shared/redux

* Add shared to test babel compile
2017-05-09 12:01:44 +02:00

110 lines
2.7 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 registerPromiseWorker from 'promise-worker/register';
import { Signer } from '@parity/shared/util/signer';
import SolidityUtils from '@parity/shared/util/solidity';
registerPromiseWorker((msg) => {
return handleMessage(msg);
});
self.compiler = {
version: null,
compiler: null
};
self.files = {};
function handleMessage (message) {
switch (message.action) {
case 'compile':
return compile(message.data);
case 'load':
return getCompiler(message.data).then(() => 'ok');
case 'setFiles':
return setFiles(message.data);
case 'getSignerSeed':
return getSignerSeed(message.data);
default:
console.warn(`unknown action "${message.action}"`);
return null;
}
}
function getSignerSeed (data) {
console.log('deriving seed from service-worker');
const { wallet, password } = data;
return Signer.getSeed(wallet, password);
}
function compile (data) {
const { build } = data;
return getCompiler(build)
.then((compiler) => {
console.warn('compiling');
return SolidityUtils.compile(data, compiler);
})
.then((result) => {
console.warn('result in worker', result);
return result;
})
.catch((error) => {
console.error('error in worker', error);
throw error;
});
}
function setFiles (files) {
const prevFiles = self.files;
const nextFiles = files.reduce((obj, file) => {
obj[file.name] = file.sourcecode;
return obj;
}, {});
self.files = {
...prevFiles,
...nextFiles
};
return 'ok';
}
function getCompiler (build) {
const { longVersion } = build;
if (self.compiler.version !== longVersion) {
self.compiler.version = longVersion;
self.compiler.compiler = SolidityUtils
.getCompiler(build)
.then((compiler) => {
if (self.compiler.version === longVersion) {
self.compiler.compiler = compiler;
}
return compiler;
});
}
return Promise.resolve(self.compiler.compiler);
}