Add config for redis auth and check for auth in redis setup.

CHANGELOG.md

@@ -4,7 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-<<<<<<< HEAD
+# [Unreleased]
+### Added
+ - Added optional Redis Auth functionality. @rain2o (#42)
+
 ## [1.9]
 ### Added
 - New ENV variable `SEO_USE_URL_DISPATCHER` (default = true) added. When set, then the `product.url_path` and `category.url_path` are automatically populated for the UrlDispatche featu$

README.md

@@ -220,7 +220,8 @@ node --harmony cli.js productsworker
 ```
 
 **Please note:** We're using [kue based on Redis queue](https://github.com/Automattic/kue) which may be configured via `src/config.js` - `kue` + `redis` section.
-**Please note:** There is no authorization mechanism in place for the webapi calls. Please keep it local / private networked or add some kind of authorization as a PR to this project please :-)
+
+ **Please note:** Redis now supports auth. In order to use Redis with auth simply pass the password to the `REDIS_AUTH` env variable.
 
 
 ### Multistore setup

src/adapters/abstract.js

@@ -21,6 +21,10 @@ class AbstractAdapter {
       this.cache.on('error', (err) => { // workaround for https://github.com/NodeRedis/node_redis/issues/713
         global.cache = Redis.createClient(this.config.redis); // redis client
       });
+      // redis auth if provided
+      if (this.config.redis.auth) {
+        this.cache.auth(this.config.redis.auth);
+      }
       global.cache = this.cache;
     } else this.cache = global.cache;
 

src/config.js

@@ -60,6 +60,7 @@ module.exports = {
   redis: {
     host: process.env.REDIS_HOST || '127.0.0.1',
     port: process.env.REDIS_PORT || 6379,
+    auth: process.env.REDIS_AUTH || false,
     db: process.env.REDIS_DB || 0
   },