45 lines
1.7 KiB
JavaScript
45 lines
1.7 KiB
JavaScript
'use strict';
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const log4js = require('log4js');
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const clientLogger = log4js.getLogger('client');
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const formidable = require('formidable');
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const apiHandler = require('../../handler/APIHandler');
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const util = require('util');
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exports.expressPreSession = async (hookName, {app}) => {
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// The Etherpad client side sends information about how a disconnect happened
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app.post('/ep/pad/connection-diagnostic-info', (req, res) => {
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new formidable.IncomingForm().parse(req, (err, fields, files) => {
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clientLogger.info(`DIAGNOSTIC-INFO: ${fields.diagnosticInfo}`);
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res.end('OK');
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});
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});
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const parseJserrorForm = async (req) => await new Promise((resolve, reject) => {
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const form = new formidable.IncomingForm();
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form.maxFileSize = 1; // Files are not expected. Not sure if 0 means unlimited, so 1 is used.
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form.on('error', (err) => reject(err));
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form.parse(req, (err, fields) => err != null ? reject(err) : resolve(fields.errorInfo));
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});
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// The Etherpad client side sends information about client side javscript errors
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app.post('/jserror', (req, res, next) => {
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(async () => {
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const data = JSON.parse(await parseJserrorForm(req));
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clientLogger.warn(`${data.msg} --`, {
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[util.inspect.custom]: (depth, options) => {
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// Depth is forced to infinity to ensure that all of the provided data is logged.
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options = Object.assign({}, options, {depth: Infinity, colors: true});
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return util.inspect(data, options);
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},
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});
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res.end('OK');
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})().catch((err) => next(err || new Error(err)));
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});
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// Provide a possibility to query the latest available API version
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app.get('/api', (req, res) => {
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res.json({currentVersion: apiHandler.latestApiVersion});
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});
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};
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