From efb928b8f16f95d3ffa738b92909c4e1ad9df6ac Mon Sep 17 00:00:00 2001 From: Nicolas Gotchac Date: Tue, 20 Dec 2016 03:51:23 +0100 Subject: [PATCH] Removed Worker --- js/src/redux/providers/compilerWorker.js | 177 ----------------------- 1 file changed, 177 deletions(-) delete mode 100644 js/src/redux/providers/compilerWorker.js diff --git a/js/src/redux/providers/compilerWorker.js b/js/src/redux/providers/compilerWorker.js deleted file mode 100644 index 60a07355f..000000000 --- a/js/src/redux/providers/compilerWorker.js +++ /dev/null @@ -1,177 +0,0 @@ -// Copyright 2015, 2016 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 . - -import solc from 'solc/browser-wrapper'; -import { isWebUri } from 'valid-url'; - -self.solcVersions = {}; -self.files = {}; -self.lastCompile = { - sourcecode: '', - result: '', - version: '' -}; - -// eslint-disable-next-line no-undef -onmessage = (event) => { - const message = JSON.parse(event.data); - - switch (message.action) { - case 'compile': - compile(message.data); - break; - case 'load': - load(message.data); - break; - case 'setFiles': - setFiles(message.data); - break; - case 'close': - close(); - break; - } -}; - -function setFiles (files) { - const prevFiles = self.files; - const nextFiles = files.reduce((obj, file) => { - obj[file.name] = file.sourcecode; - return obj; - }, {}); - - self.files = { - ...prevFiles, - ...nextFiles - }; -} - -function findImports (path) { - if (self.files[path]) { - if (self.files[path].error) { - return { error: self.files[path].error }; - } - - return { contents: self.files[path] }; - } - - if (isWebUri(path)) { - console.log('[worker] fetching', path); - - fetch(path) - .then((r) => r.text()) - .then((c) => { - console.log('[worker]', 'got content at ' + path); - self.files[path] = c; - - postMessage(JSON.stringify({ - event: 'try-again' - })); - }) - .catch((e) => { - console.error('[worker]', 'fetching', path, e); - self.files[path] = { error: e }; - }); - - return { error: '__parity_tryAgain' }; - } - - console.log(`[worker] path ${path} not found...`); - return { error: 'File not found' }; -} - -function compile (data, optimized = 1) { - const { sourcecode, build } = data; - const { longVersion } = build; - - if (self.lastCompile.sourcecode === sourcecode && self.lastCompile.longVersion === longVersion) { - return postMessage(JSON.stringify({ - event: 'compiled', - data: self.lastCompile.result - })); - } - - fetchSolc(build) - .then((compiler) => { - const input = { - '': sourcecode - }; - - const compiled = compiler.compile({ sources: input }, optimized, findImports); - - self.lastCompile = { - version: longVersion, result: compiled, - sourcecode - }; - - postMessage(JSON.stringify({ - event: 'compiled', - data: compiled - })); - }); -} - -function load (build) { - postMessage(JSON.stringify({ - event: 'loading', - data: true - })); - - fetchSolc(build) - .then(() => { - postMessage(JSON.stringify({ - event: 'loading', - data: false - })); - }) - .catch(() => { - postMessage(JSON.stringify({ - event: 'loading', - data: false - })); - }); -} - -function fetchSolc (build) { - const { path, longVersion } = build; - - if (self.solcVersions[path]) { - return Promise.resolve(self.solcVersions[path]); - } - - const URL = `https://raw.githubusercontent.com/ethereum/solc-bin/gh-pages/bin/${path}`; - console.log(`[worker] fetching solc-bin ${longVersion} at ${URL}`); - - return fetch(URL) - .then((r) => r.text()) - .then((code) => { - const solcCode = code.replace(/^var Module;/, 'var Module=self.__solcModule;'); - self.__solcModule = {}; - - console.log(`[worker] evaluating ${longVersion}`); - - // eslint-disable-next-line no-eval - eval(solcCode); - - console.log(`[worker] done evaluating ${longVersion}`); - - const compiler = solc(self.__solcModule); - self.solcVersions[path] = compiler; - return compiler; - }) - .catch((e) => { - console.error('fetching solc', e); - }); -}