filip mertens
3 years ago
parent
260aa6c94e
commit
3ba601d359
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// eslint-disable-next-line no-unused-vars
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async function migrateFilesFromLocalStorage (cb) { |
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let testmigration = false // migration loads test data into localstorage with browserfs
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// indexeddb will be empty by this point, so there is no danger but do a check for the origin to load test data so it runs only locally
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testmigration = window.location.hash.includes('e2e_testmigration=true') && window.location.host === '127.0.0.1:8080' && window.location.protocol === 'http:' |
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// eslint-disable-next-line no-undef
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BrowserFS.install(window) |
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// eslint-disable-next-line no-undef
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BrowserFS.configure({ |
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fs: 'LocalStorage' |
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}, async function (e) { |
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if (e) console.log(e) |
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const browserFS = window.require('fs') |
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/** |
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* copy the folder recursively (internal use) |
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* @param {string} path is the folder to be copied over |
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* @param {Function} visitFile is a function called for each visited files |
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* @param {Function} visitFolder is a function called for each visited folders |
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*/ |
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async function _copyFolderToJsonInternal (path, visitFile, visitFolder, fs) { |
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visitFile = visitFile || (() => { }) |
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visitFolder = visitFolder || (() => { }) |
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return new Promise((resolve, reject) => { |
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const json = {} |
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if (fs.existsSync(path)) { |
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try { |
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const items = fs.readdirSync(path) |
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visitFolder({ path }) |
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if (items.length !== 0) { |
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items.forEach(async (item, index) => { |
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const file = {} |
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const curPath = `${path}${path.endsWith('/') ? '' : '/'}${item}` |
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if (fs.statSync(curPath).isDirectory()) { |
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file.children = await _copyFolderToJsonInternal(curPath, visitFile, visitFolder, fs) |
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} else { |
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file.content = fs.readFileSync(curPath, 'utf8') |
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visitFile({ path: curPath, content: file.content }) |
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} |
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json[curPath] = file |
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}) |
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} |
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} catch (e) { |
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console.log(e) |
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return reject(e) |
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} |
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} |
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return resolve(json) |
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}) |
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} |
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/** |
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* copy the folder recursively |
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* @param {string} path is the folder to be copied over |
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* @param {Function} visitFile is a function called for each visited files |
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* @param {Function} visitFolder is a function called for each visited folders |
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*/ |
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async function copyFolderToJson (path, visitFile, visitFolder, fs) { |
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visitFile = visitFile || (() => { }) |
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visitFolder = visitFolder || (() => { }) |
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return _copyFolderToJsonInternal(path, visitFile, visitFolder, fs) |
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} |
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const populateWorkspace = async (json, fs) => { |
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for (const item in json) { |
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const isFolder = json[item].content === undefined |
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if (isFolder) { |
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await createDir(item, fs) |
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await populateWorkspace(json[item].children, fs) |
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} else { |
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try { |
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await fs.writeFile(item, json[item].content, 'utf8') |
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} catch (error) { |
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console.log(error) |
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} |
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} |
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} |
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} |
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const createDir = async (path, fs) => { |
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const paths = path.split('/') |
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if (paths.length && paths[0] === '') paths.shift() |
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let currentCheck = '' |
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for (const value of paths) { |
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currentCheck = currentCheck + (currentCheck ? '/' : '') + value |
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if (!await fs.exists(currentCheck)) { |
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try { |
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await fs.mkdir(currentCheck) |
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} catch (error) { |
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console.log(error) |
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} |
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} |
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} |
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} |
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//
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if (testmigration) await populateWorkspace(testData, browserFS) |
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const files = await copyFolderToJson('/', null, null, browserFS) |
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await populateWorkspace(files, window.remixFileSystem) |
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// eslint-disable-next-line no-undef
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if (cb) cb() |
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}) |
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} |
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/* eslint-disable no-template-curly-in-string */ |
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const testData = { |
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'.workspaces': { |
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children: { |
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'.workspaces/default_workspace': { |
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children: { |
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'.workspaces/default_workspace/README.txt': { |
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content: 'TEST README' |
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} |
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} |
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}, |
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'.workspaces/workspace_test': { |
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children: { |
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'.workspaces/workspace_test/TEST_README.txt': { |
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content: 'TEST README' |
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}, |
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'.workspaces/workspace_test/test_contracts': { |
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children: { |
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'.workspaces/workspace_test/test_contracts/1_Storage.sol': { |
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content: 'testing' |
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}, |
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'.workspaces/workspace_test/test_contracts/artifacts': { |
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children: { |
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'.workspaces/workspace_test/test_contracts/artifacts/Storage_metadata.json': { |
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content: '{ "test": "data" }' |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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