mirror of https://github.com/node-red/node-red.git
53 lines
1.6 KiB
JavaScript
53 lines
1.6 KiB
JavaScript
/**
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* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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var fs = require('fs-extra');
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var fspath = require("path");
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var log = require("@node-red/util").log; // TODO: separate module
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var util = require("./util");
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var sessionsFile;
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var settings;
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module.exports = {
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init: function(_settings) {
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settings = _settings;
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sessionsFile = fspath.join(settings.userDir,".sessions.json");
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},
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getSessions: async function() {
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return new Promise(function(resolve,reject) {
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fs.readFile(sessionsFile,'utf8',function(err,data){
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if (!err) {
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try {
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return resolve(util.parseJSON(data));
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} catch(err2) {
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log.trace("Corrupted sessions file - resetting");
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}
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}
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resolve({});
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})
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});
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},
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saveSessions: async function(sessions) {
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if (settings.readOnly) {
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return;
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}
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return util.writeFile(sessionsFile,JSON.stringify(sessions));
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}
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}
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