bfg - npm Package Compare versions

Comparing version 0.1.0 to 0.2.0

package.json

 {
   "name": "bfg",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "Big Friendly Gateway creates a read and write stream to various cloud storage providers",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

@@ -86,2 +86,3 @@ bfg
   -c, --container [value]  Rackspace Container
+  -f, --folder [value]     Rackspace Folder
   -V, --version            output the version number
@@ -96,2 +97,4 @@ ```
  * RACKSPACE_CONTAINER
+ * RACKSPACE_FOLDER
+ * RACKSPACE_CDN
 
@@ -155,2 +158,20 @@ Assuming the environment variables are set - here is an example of streaming a local file to rackspace:
 
+## CDN
+
+You can instruct bfg to redirect GET requests to the CDN for the container.
+
+First you must pass the cdn option when you make a disk.
+
+Second pass true to the handler function to get a handler that will redirect rather than stream directly:
+
+```js
+var disk = bfg.rackspace({
+  username:...,
+  etc:...,
+  cdn:'https://bf9164d97a0cd15823f4-4dba8edb0fc2b3e5cc0f769b1eea32ba.ssl.cf3.rackcdn.com'
+})
+
+app.use('/filestore', disk.handler(true));
+```
+
 ## var folder = disk.folder(basepath)
@@ -172,2 +193,3 @@
 
+
 ## events
@@ -174,0 +196,0 @@

src/disk.js

@@ -5,7 +5,10 @@ var EventEmitter = require('events').EventEmitter;
 
-function Disk(driver, container, folder){
+function Disk(driver, options){
 	EventEmitter.call(this);
 	this._driver = driver;
-	this._container = container;
-	this._folder = folder || '';
+	options = options || {}
+
+	this._options = options;
+	this._container = options.container;
+	this._folder = options.folder || '';
 }
@@ -18,3 +21,5 @@
 Disk.prototype.folder = function(basepath){
-	return new Disk(this._driver, this._container, basepath);
+	var newoptions = JSON.parse(JSON.stringify(this._options));
+	newoptions.folder = basepath;
+	return new Disk(this._driver, newoptions);
 }
@@ -64,4 +69,8 @@
 
-Disk.prototype.handler = function(){
+Disk.prototype.handler = function(cdn){
 	var self = this;
+
+	if(cdn && !this._options.cdn){
+		throw new Error('cdn option required for CDN redirects');
+	}
 	return function(req, res){
@@ -84,12 +93,21 @@ if(req.method=='POST'){
 		else{
-			var remote = self.createReadStream(req.url);
+			if(cdn){
+				res.writeHead(302, {
+				  'Location': this._options.cdn + req.url
+				});
+				res.end();
+			}
+			else{
+				var remote = self.createReadStream(req.url);
 
-			remote.on('error', function(error){
-				res.statusCode = 500;
-				res.end(error.toString())
-			})
+				remote.on('error', function(error){
+					res.statusCode = 500;
+					res.end(error.toString())
+				})
 
-			remote.pipe(res);
+				remote.pipe(res);
+			}
+			
 		}
 	}
 }

src/index.js

@@ -8,4 +8,4 @@ var Disk = require('./disk');
 		var driver = Rackspace(options);
-		return new Disk(driver, options.container, options.folder);
+		return new Disk(driver, options);
 	}
 }

test/fixtures/hello.back.txt

@@ -1,1 +0,1 @@
-hello world 1394993440236
+hello world 1394994239026

test/fixtures/hello.txt

@@ -1,1 +0,1 @@
-hello world 1394993440236
+hello world 1394994239026

No alert changes

Improved metrics

Total package byte prevSize

15622

increased by5.95%

Lines of code

306

increased by5.15%

Number of lines in readme file

204

increased by12.09%

No dependency changes