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125 lines
3.0 KiB
JavaScript
125 lines
3.0 KiB
JavaScript
'use strict';
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(function(module) {
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var winston = require('winston'),
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nconf = require('nconf'),
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path = require('path'),
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session = require('express-session'),
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utils = require('./../../public/src/utils.js'),
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redis,
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connectRedis,
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reds,
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redisClient,
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postSearch,
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topicSearch;
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module.questions = [
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{
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name: 'redis:host',
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description: 'Host IP or address of your Redis instance',
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'default': nconf.get('redis:host') || '127.0.0.1'
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},
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{
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name: 'redis:port',
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description: 'Host port of your Redis instance',
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'default': nconf.get('redis:port') || 6379
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},
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{
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name: 'redis:password',
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description: 'Password of your Redis database',
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hidden: true
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},
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{
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name: "redis:database",
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description: "Which database to use (0..n)",
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'default': nconf.get('redis:database') || 0
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}
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];
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module.init = function(callback) {
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try {
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redis = require('redis');
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connectRedis = require('connect-redis')(session);
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reds = require('reds');
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} catch (err) {
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winston.error('Unable to initialize Redis! Is Redis installed? Error :' + err.message);
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process.exit();
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}
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redisClient = module.connect();
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module.client = redisClient;
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module.sessionStore = new connectRedis({
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client: redisClient,
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ttl: 60 * 60 * 24 * 14
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});
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reds.createClient = function () {
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return reds.client || (reds.client = redisClient);
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};
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module.postSearch = reds.createSearch('nodebbpostsearch');
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module.topicSearch = reds.createSearch('nodebbtopicsearch');
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require('./redis/main')(redisClient, module);
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require('./redis/hash')(redisClient, module);
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require('./redis/sets')(redisClient, module);
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require('./redis/sorted')(redisClient, module);
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require('./redis/list')(redisClient, module);
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if(typeof callback === 'function') {
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callback();
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}
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};
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module.connect = function(options) {
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var redis_socket_or_host = nconf.get('redis:host'),
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cxn, dbIdx;
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options = options || {};
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if (!redis) {
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redis = require('redis');
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}
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if (redis_socket_or_host && redis_socket_or_host.indexOf('/') >= 0) {
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/* If redis.host contains a path name character, use the unix dom sock connection. ie, /tmp/redis.sock */
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cxn = redis.createClient(nconf.get('redis:host'), options);
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} else {
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/* Else, connect over tcp/ip */
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cxn = redis.createClient(nconf.get('redis:port'), nconf.get('redis:host'), options);
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}
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cxn.on('error', function (err) {
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winston.error(err.stack);
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process.exit(1);
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});
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if (nconf.get('redis:password')) {
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cxn.auth(nconf.get('redis:password'));
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}
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dbIdx = parseInt(nconf.get('redis:database'), 10);
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if (dbIdx) {
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cxn.select(dbIdx, function(error) {
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if(error) {
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winston.error("NodeBB could not connect to your Redis database. Redis returned the following error: " + error.message);
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process.exit();
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}
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});
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}
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return cxn;
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};
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module.close = function() {
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redisClient.quit();
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};
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module.helpers = module.helpers || {};
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module.helpers.redis = require('./redis/helpers');
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}(exports));
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