mirror of
https://github.com/laurent22/joplin.git
synced 2024-12-03 08:35:29 +02:00
125 lines
4.1 KiB
JavaScript
125 lines
4.1 KiB
JavaScript
let shim = {};
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shim.isNode = () => {
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if (typeof process === 'undefined') return false;
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if (shim.isElectron()) return true;
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return process.title == 'node';
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};
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shim.isReactNative = () => {
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return !shim.isNode();
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};
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shim.isLinux = () => {
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return process && process.platform === 'linux';
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}
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shim.isWindows = () => {
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return process && process.platform === 'win32';
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}
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shim.isMac = () => {
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return process && process.platform === 'darwin';
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}
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// https://github.com/cheton/is-electron
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shim.isElectron = () => {
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// Renderer process
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if (typeof window !== 'undefined' && typeof window.process === 'object' && window.process.type === 'renderer') {
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return true;
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}
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// Main process
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if (typeof process !== 'undefined' && typeof process.versions === 'object' && !!process.versions.electron) {
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return true;
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}
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// Detect the user agent when the `nodeIntegration` option is set to true
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if (typeof navigator === 'object' && typeof navigator.userAgent === 'string' && navigator.userAgent.indexOf('Electron') >= 0) {
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return true;
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}
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return false;
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}
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// Node requests can go wrong is so many different ways and with so
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// many different error messages... This handler inspects the error
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// and decides whether the request can safely be repeated or not.
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function fetchRequestCanBeRetried(error) {
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if (!error) return false;
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// Unfortunately the error 'Network request failed' doesn't have a type
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// or error code, so hopefully that message won't change and is not localized
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if (error.message == 'Network request failed') return true;
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// request to https://public-ch3302....1fab24cb1bd5f.md failed, reason: socket hang up"
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if (error.code == 'ECONNRESET') return true;
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// OneDrive (or Node?) sometimes sends back a "not found" error for resources
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// that definitely exist and in this case repeating the request works.
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// Error is:
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// request to https://graph.microsoft.com/v1.0/drive/special/approot failed, reason: getaddrinfo ENOTFOUND graph.microsoft.com graph.microsoft.com:443
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if (error.code == 'ENOTFOUND') return true;
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// network timeout at: https://public-ch3302...859f9b0e3ab.md
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if (error.message && error.message.indexOf('network timeout') === 0) return true;
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// name: 'FetchError',
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// message: 'request to https://api.ipify.org/?format=json failed, reason: getaddrinfo EAI_AGAIN api.ipify.org:443',
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// type: 'system',
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// errno: 'EAI_AGAIN',
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// code: 'EAI_AGAIN' } } reason: { FetchError: request to https://api.ipify.org/?format=json failed, reason: getaddrinfo EAI_AGAIN api.ipify.org:443
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//
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// It's a Microsoft error: "A temporary failure in name resolution occurred."
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if (error.code == 'EAI_AGAIN') return true;
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// request to https://public-...8fd8bc6bb68e9c4d17a.md failed, reason: connect ETIMEDOUT 204.79.197.213:443
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// Code: ETIMEDOUT
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if (error.code === 'ETIMEDOUT') return true;
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return false;
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}
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shim.fetchWithRetry = async function(fetchFn, options = null) {
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const { time } = require('lib/time-utils.js');
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if (!options) options = {};
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if (!options.timeout) options.timeout = 1000 * 120; // ms
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if (!('maxRetry' in options)) options.maxRetry = 5;
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let retryCount = 0;
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while (true) {
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try {
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const response = await fetchFn();
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return response;
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} catch (error) {
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if (fetchRequestCanBeRetried(error)) {
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retryCount++;
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if (retryCount > options.maxRetry) throw error;
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await time.sleep(retryCount * 3);
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} else {
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throw error;
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}
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}
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}
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}
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shim.nativeFetch_ = typeof fetch !== 'undefined' ? fetch : null;
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shim.fetch = () => { throw new Error('Not implemented'); }
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shim.FormData = typeof FormData !== 'undefined' ? FormData : null;
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shim.fsDriver = () => { throw new Error('Not implemented') }
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shim.FileApiDriverLocal = null;
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shim.readLocalFileBase64 = (path) => { throw new Error('Not implemented'); }
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shim.uploadBlob = () => { throw new Error('Not implemented'); }
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shim.sjclModule = null;
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shim.randomBytes = async (count) => { throw new Error('Not implemented'); }
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shim.setInterval = function(fn, interval) {
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return setInterval(fn, interval);
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}
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shim.clearInterval = function(id) {
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return clearInterval(id);
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}
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shim.detectAndSetLocale = null;
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shim.attachFileToNote = async (note, filePath) => {}
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module.exports = { shim }; |