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Added Redis store support
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5 changed files with 83 additions and 4 deletions
34
README.md
34
README.md
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@ -16,6 +16,40 @@ Major design objectives:
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3. `npm install`
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4. `npm start`
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## Storage
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## File
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To use file storage (the default) change the storage section in `config.js` to something like:
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``` json
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{
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"path": "./data",
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"type": "file"
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}
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```
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Where `path` represents where you want the files stored
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### Redis
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To use redis storage you must install the redis package in npm globall using
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`npm install redis --global`
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Once you've done that, your config section should look like:
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``` json
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{
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"type": "redis",
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"host": "localhost",
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"port": 6379,
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"db": 2
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}
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```
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All of which are optional except `type` with very logical default values.
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## Author
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John Crepezzi <john.crepezzi@gmail.com>
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6
TODO
6
TODO
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@ -1,5 +1,9 @@
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cache headers for static assets
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redis storing
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chng how file def is written
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make redis work without in package
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make redis connection into a separate method
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tests
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# shared version only
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twitter posting with ^T
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@ -14,8 +14,10 @@
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],
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"storage": {
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"type": "file",
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"path": "./data"
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"type": "redis",
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"host": "localhost",
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"port": 6379,
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"db": 2
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}
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}
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38
lib/redis_document_store.js
Normal file
38
lib/redis_document_store.js
Normal file
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@ -0,0 +1,38 @@
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var redis = require('redis');
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var winston = require('winston');
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var hashlib = require('hashlib');
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// TODO move to a different method (conn)
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var RedisDocumentStore = function(options) {
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if (!RedisDocumentStore.client) {
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var host = options.host || '127.0.0.1';
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var port = options.port || 6379;
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var index = options.db || 0;
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RedisDocumentStore.client = redis.createClient(port, host);
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RedisDocumentStore.client.select(index, function(err, reply) {
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if (err) {
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winston.error('error connecting to redis index ' + index, { error: error.message });
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process.exit(1);
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}
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else {
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winston.info('connected to redis on ' + host + ':' + port + '/' + index);
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}
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});
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}
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};
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// Save file in a key
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RedisDocumentStore.prototype.set = function(key, data, callback) {
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RedisDocumentStore.client.set(key, data, function(err, reply) {
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callback(!err);
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});
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};
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// Get a file from a key
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RedisDocumentStore.prototype.get = function(key, callback) {
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RedisDocumentStore.client.get(key, function(err, reply) {
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callback(err ? false : reply);
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});
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};
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module.exports = RedisDocumentStore;
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@ -19,7 +19,8 @@
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"dependencies": {
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"winston": "*",
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"hashlib": "*"
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"hashlib": "*",
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"package": "*"
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},
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"devDependencies": {
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