owncast/controllers/images.go
2022-06-20 22:36:01 -07:00

62 lines
1.3 KiB
Go

package controllers
import (
"net/http"
"path/filepath"
"github.com/owncast/owncast/config"
"github.com/owncast/owncast/utils"
)
const (
contentTypeJPEG = "image/jpeg"
contentTypeGIF = "image/gif"
)
// GetThumbnail will return the thumbnail image as a response.
func GetThumbnail(w http.ResponseWriter, r *http.Request) {
imageFilename := "thumbnail.jpg"
imagePath := filepath.Join(config.TempDir, imageFilename)
var imageBytes []byte
var err error
if utils.DoesFileExists(imagePath) {
imageBytes, err = getImage(imagePath)
} else {
GetLogo(w, r)
return
}
if err != nil {
GetLogo(w, r)
return
}
cacheTime := utils.GetCacheDurationSecondsForPath(imagePath)
writeBytesAsImage(imageBytes, contentTypeJPEG, w, cacheTime)
}
// GetPreview will return the preview gif as a response.
func GetPreview(w http.ResponseWriter, r *http.Request) {
imageFilename := "preview.gif"
imagePath := filepath.Join(config.TempDir, imageFilename)
var imageBytes []byte
var err error
if utils.DoesFileExists(imagePath) {
imageBytes, err = getImage(imagePath)
} else {
GetLogo(w, r)
return
}
if err != nil {
GetLogo(w, r)
return
}
cacheTime := utils.GetCacheDurationSecondsForPath(imagePath)
writeBytesAsImage(imageBytes, contentTypeGIF, w, cacheTime)
}