예제 #1
0
func (s *ResizeSuite) TestResizeCropColdCache(c *C) {
	// A single, unresized image is in the database/store
	mockCtx, err := s.insertMockImage()
	c.Assert(err, IsNil)

	for width, height := range sizes {
		ctx := &fetch.CacheContext{
			ImageId: mockCtx.ImageId,
			Bucket:  mockCtx.Bucket,
			Width:   width,
			Crop:    true,
		}

		// Run the image resize request
		data, err := fetch.ImageData(storage, ctx)
		c.Assert(err, IsNil)

		// Verify the size of the resulting byte slice
		img, _, err := image.Decode(bytes.NewReader(data))
		c.Assert(err, IsNil)
		c.Assert(img.Bounds().Size().X, Equals, img.Bounds().Size().Y)
		c.Assert(img.Bounds().Size().X > 0, Equals, true)
		c.Assert(img.Bounds().Size().X <= height, Equals, true)
	}
}
예제 #2
0
func (s *ResizeSuite) TestOriginalColdCache(c *C) {
	// Open the file once to get it's size
	file, err := ioutil.ReadFile("test/exif_test_img.jpg")
	c.Assert(err, IsNil)

	img, _, err := image.Decode(bytes.NewReader(file))
	c.Assert(err, IsNil)

	// Since this image should be rotated, height should equal
	// width after it's uploaded.
	originalSize := img.Bounds().Size().Y

	// A single, unresized image is in the database/store
	ctx, err := s.insertMockImage()
	c.Assert(err, IsNil)

	// Run the image resize request
	data, err := fetch.ImageData(storage, ctx)
	c.Assert(err, IsNil)

	// Verify the size of the resulting byte slice
	img, _, err = image.Decode(bytes.NewReader(data))
	c.Assert(err, IsNil)
	c.Assert(img.Bounds().Size().X, Equals, originalSize)
}
예제 #3
0
파일: main.go 프로젝트: projectweekend/vip
func main() {
	runtime.GOMAXPROCS(runtime.NumCPU())

	awsAuth, err := aws.EnvAuth()
	if err != nil {
		log.Fatalf(err.Error())
	}

	s3conn := s3.New(awsAuth, getRegion())
	storage = store.NewS3Store(s3conn)

	peers = peer.DebugPool()

	peers.SetContext(func(r *http.Request) groupcache.Context {
		return fetch.RequestContext(r)
	})

	cache = groupcache.NewGroup("ImageProxyCache", 64<<20, groupcache.GetterFunc(
		func(c groupcache.Context, key string, dest groupcache.Sink) error {
			log.Printf("Cache MISS for key -> %s", key)
			// Get image data from S3
			b, err := fetch.ImageData(storage, c)
			if err != nil {
				return err
			}

			return dest.SetBytes(b)
		}))

	if !*verbose {
		logwriter, err := syslog.Dial("udp", "app_syslog:514", syslog.LOG_NOTICE, "vip")
		if err != nil {
			log.Println(err.Error())
			log.Println("using default logger")
		} else {
			log.SetOutput(logwriter)
		}
	}

	go peers.Listen()
	go listenHttp()
	go Queue.Start(4)
	log.Println("Cache listening on port :" + peers.Port())
	s := &http.Server{
		Addr:    ":" + peers.Port(),
		Handler: peers,
	}
	s.ListenAndServe()
}