mirror of
https://github.com/finos/SymphonyElectron.git
synced 2025-02-25 18:55:29 -06:00
231 lines
12 KiB
JavaScript
231 lines
12 KiB
JavaScript
'use strict';
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const fs = require('fs');
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const randomString = require('randomstring');
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const electron = require('electron');
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const childProcess = require('child_process');
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const app = electron.app;
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const path = require('path');
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const isDevEnv = require('../utils/misc.js').isDevEnv;
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const isMac = require('../utils/misc.js').isMac;
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// Search library
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const libSymphonySearch = require('./searchLibrary');
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// Path for the exec file and the user data folder
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const userData = path.join(app.getPath('userData'));
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const execPath = path.dirname(app.getPath('exe'));
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// Constants paths for temp indexing folders
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const TEMP_BATCH_INDEX_FOLDER = isDevEnv ? './data/temp_batch_indexes' : path.join(userData, 'data/temp_batch_indexes');
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const TEMP_REALTIME_INDEX = isDevEnv ? './data/temp_realtime_index' : path.join(userData, 'data/temp_realtime_index');
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const INDEX_PREFIX = isDevEnv ? './data/search_index' : path.join(userData, 'data/search_index');
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const INDEX_DATA_FOLDER = isDevEnv ? './data' : path.join(userData, 'data');
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const SEARCH_PERIOD_SUBTRACTOR = 3 * 31 * 24 * 60 * 60 * 1000;//3 months
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const MINIMUM_DATE = '0000000000000';
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const MAXIMUM_DATE = '9999999999999';
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const INDEX_VERSION = 'v1';
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const INTERNATIONAL_CHARACTER_CODES = '\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B2\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16F1-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2183\u2184\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005\u3006\u3031-\u3035\u303B\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6E5\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA7AD\uA7B0\uA7B1\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB5F\uAB64\uAB65\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC';
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const INVALID_CHARACTERS_REGEX = new RegExp('[^#$_a-z0-9' + INTERNATIONAL_CHARACTER_CODES + ']+', 'gmi');
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const winArchPath = process.arch === 'ia32' ? 'library/indexvalidator-x86.exe' : 'library/indexvalidator-x64.exe';
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const rootPath = isMac ? 'library/indexvalidator.exec' : winArchPath;
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const productionPath = path.join(execPath, isMac ? '..' : '', rootPath);
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const devPath = path.join(__dirname, '..', '..', rootPath);
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const libraryPath = isDevEnv ? devPath : productionPath;
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let INDEX_VALIDATOR = libraryPath;
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const SORT_BY_SCORE = 0;
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const BATCH_RANDOM_INDEX_PATH_LENGTH = 20;
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class Search {
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//TODO: fix eslint class-methods-use-this
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/*eslint-disable class-methods-use-this */
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constructor(userId) {
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this.isInitialized = false;
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this.userId = userId;
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this.startIndexingFromDate = (new Date().getTime() - SEARCH_PERIOD_SUBTRACTOR).toString();
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this.indexFolderName = INDEX_PREFIX + '_' + userId + '_' + INDEX_VERSION;
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this.init();
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}
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initLib() {
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return new Promise((resolve) => {
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if (!this.isInitialized) {
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this.isInitialized = true;
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}
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resolve(libSymphonySearch.symSEInit());
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});
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}
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isLibInit() {
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return this.initLib();
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}
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init() {
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libSymphonySearch.symSEInit();
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libSymphonySearch.symSEEnsureFolderExists(INDEX_DATA_FOLDER);
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libSymphonySearch.symSERemoveFolder(TEMP_REALTIME_INDEX);
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libSymphonySearch.symSERemoveFolder(TEMP_BATCH_INDEX_FOLDER);
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Search.indexValidator(this.indexFolderName);
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Search.indexValidator(TEMP_REALTIME_INDEX);
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let indexDateStartFrom = new Date().getTime() - SEARCH_PERIOD_SUBTRACTOR;
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libSymphonySearch.symSEDeleteMessages(this.indexFolderName, null,
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MINIMUM_DATE, indexDateStartFrom.toString());
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this.isInitialized = true;
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}
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indexBatch(messages) {
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return new Promise((resolve, reject) => {
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if (!this.isInitialized) {
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reject()
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}
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let indexId = randomString.generate(BATCH_RANDOM_INDEX_PATH_LENGTH);
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libSymphonySearch.symSECreatePartialIndexAsync(TEMP_BATCH_INDEX_FOLDER, indexId, JSON.stringify(messages), function (err, res) {
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if (err) reject(err);
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resolve(res);
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});
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});
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}
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mergeIndexBatches() {
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libSymphonySearch.symSEMergePartialIndexAsync(this.indexFolderName, TEMP_BATCH_INDEX_FOLDER, function (err) {
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if (err) throw err;
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libSymphonySearch.symSERemoveFolder(TEMP_BATCH_INDEX_FOLDER)
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});
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}
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realTimeIndexing(message) {
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libSymphonySearch.symSEIndexRealTime(TEMP_REALTIME_INDEX, JSON.stringify(message));
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}
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readJson(batch) {
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return new Promise((resolve, reject) => {
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let dirPath = path.join(execPath, isMac ? '..' : '', 'msgsjson', batch);
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let messageFolderPath = isDevEnv ? path.join('./msgsjson', batch) : dirPath;
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let files = fs.readdirSync(messageFolderPath);
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let messageData = [];
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files.forEach(function (file) {
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let tempPath = path.join(messageFolderPath, file);
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let data = fs.readFileSync(tempPath, "utf8");
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if (data) {
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messageData.push(JSON.parse(data));
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resolve(messageData);
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} else {
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reject("err on reading files")
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}
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});
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});
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}
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query(query, senderIds, threadIds, attachments, startDate,
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endDate, limit, offset, sortOrder) {
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return new Promise((resolve, reject) => {
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if (!this.isInitialized) {
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reject(-1);
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}
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let q = Search.constructQuery(query, senderIds, threadIds, attachments);
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if (q === undefined) {
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reject(-2);
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}
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let sd = new Date().getTime() - SEARCH_PERIOD_SUBTRACTOR;
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let sd_time = MINIMUM_DATE;
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if (startDate && startDate !== "" && typeof startDate === 'object') {
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sd_time = new Date(startDate).getTime();
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if (sd_time >= sd) {
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sd_time = sd;
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}
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}
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let ed_time = MAXIMUM_DATE;
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if (endDate && endDate !== "" && typeof endDate === 'object') {
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ed_time = new Date(endDate).getTime();
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}
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//TODO: fix eslint no-param-reassign
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/*eslint-disable no-param-reassign */
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if (!limit && limit === "" && typeof limit !== 'number' && Math.round(limit) !== limit) {
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limit = 25;
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}
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if (!offset && offset === "" && typeof offset !== 'number' && Math.round(offset) !== offset) {
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offset = 0
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}
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if (!sortOrder && sortOrder === "" && typeof sortOrder !== 'number' && Math.round(sortOrder) !== sortOrder) {
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sortOrder = SORT_BY_SCORE;
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}
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const returnedResult = libSymphonySearch.symSESearch(this.indexFolderName, TEMP_REALTIME_INDEX, q, sd_time.toString(), ed_time.toString(), offset, limit, sortOrder);
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try {
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let ret = returnedResult.readCString();
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resolve(JSON.parse(ret));
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} finally {
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libSymphonySearch.symSEFreeResult(returnedResult);
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}
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});
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}
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static constructQuery(query, senderId, threadId) {
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let q = "";
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let tokens = query.toLowerCase()
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.replace(INVALID_CHARACTERS_REGEX, ' ')
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.split(' ');
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let hasToken = false;
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let hashCashTagQuery = "(";
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tokens.forEach((item, i) => {
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if (i > 0 && (item.startsWith('#') || item.startsWith('$'))) {
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hashCashTagQuery += " OR ";
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}
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if (item.startsWith('#') || item.startsWith('$')) {
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hashCashTagQuery += ("tags:\"" + item + "\"");
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hasToken = true;
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} else {
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q += item + " ";
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}
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});
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hashCashTagQuery += ")";
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if (q.replace(/ /g, "").length > 0 && hasToken) {
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q += " OR ";
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}
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if (tokens.length > 0 && hasToken) {
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q += hashCashTagQuery;
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}
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if (senderId && senderId !== "" && senderId.replace(/ /g, "").length > 0) {
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q += ` AND (senderId: ${senderId})`;
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}
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if (threadId && threadId !== "" && threadId.replace(/ /g, "").length > 0) {
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q += ` AND (threadId: ${threadId})`;
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}
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return q;
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}
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static indexValidator(file) {
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let data;
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let result = childProcess.execFileSync(INDEX_VALIDATOR, [file]).toString();
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try {
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data = JSON.parse(result);
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if (data.status === 'OK') {
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return data;
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}
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return new Error('Unable validate index folder')
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} catch (err) {
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throw (err);
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}
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}
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}
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module.exports = {
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Search: Search
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}; |