installation wizard under /install

src/meta.js

@@ -0,0 +1,59 @@
+var config = require('../config.js'),
+	utils = require('./../public/src/utils.js'),
+	RDB = require('./redis.js'),
+	async = require('async');
+
+(function(Meta) {
+	Meta.testRedis = function(callback) {
+		RDB.set('nodebb-redis-test', 'foobar', function(err, res) {
+			if (!err) {
+				RDB.get('nodebb-redis-test', function(err, res) {
+					if (!err && res === 'foobar') {
+						callback(true);
+					} else {
+						callback(false);
+					}
+				});
+			} else {
+				callback(false);
+			}
+		});
+	}
+
+	Meta.config = {
+		get: function(callback) {
+			var config = {};
+
+			async.waterfall([
+				function(next) {
+					RDB.hkeys('config', function(err, keys) {
+						next(err, keys);
+					});
+				},
+				function(keys, next) {
+					async.each(keys, function(key, next) {
+						RDB.hget('config', key, function(err, value) {
+							if (!err) {
+								config[key] = value;
+							}
+
+							next(err);
+						});
+					}, next);
+				}
+			], function(err) {
+				if (!err) {
+					config.status = 'ok';
+					callback(config);
+				} else callback({
+					status: 'error'
+				});
+			});
+		},
+		set: function(field, value, callback) {
+			RDB.hset('config', field, value, function(err, res) {
+				callback(err);
+			});
+		}
+	}
+}(exports));