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image.go
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image.go
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package scraper
import (
"io/ioutil"
"net/http"
"strings"
"time"
"github.com/stashapp/stash/pkg/manager/config"
"github.com/stashapp/stash/pkg/models"
"github.com/stashapp/stash/pkg/utils"
)
// Timeout to get the image. Includes transfer time. May want to make this
// configurable at some point.
const imageGetTimeout = time.Second * 30
func setPerformerImage(p *models.ScrapedPerformer) error {
if p == nil || p.Image == nil || !strings.HasPrefix(*p.Image, "http") {
// nothing to do
return nil
}
img, err := getImage(*p.Image)
if err != nil {
return err
}
p.Image = img
return nil
}
func setSceneImage(s *models.ScrapedScene) error {
// don't try to get the image if it doesn't appear to be a URL
if s == nil || s.Image == nil || !strings.HasPrefix(*s.Image, "http") {
// nothing to do
return nil
}
img, err := getImage(*s.Image)
if err != nil {
return err
}
s.Image = img
return nil
}
func getImage(url string) (*string, error) {
client := &http.Client{
Timeout: imageGetTimeout,
}
req, err := http.NewRequest("GET", url, nil)
if err != nil {
return nil, err
}
userAgent := config.GetScraperUserAgent()
if userAgent != "" {
req.Header.Set("User-Agent", userAgent)
}
// assume is a URL for now
resp, err := client.Do(req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
// determine the image type and set the base64 type
contentType := resp.Header.Get("Content-Type")
if contentType == "" {
contentType = http.DetectContentType(body)
}
img := "data:" + contentType + ";base64," + utils.GetBase64StringFromData(body)
return &img, nil
}
func getStashPerformerImage(stashURL string, performerID string) (*string, error) {
return getImage(stashURL + "/performer/" + performerID + "/image")
}
func getStashSceneImage(stashURL string, sceneID string) (*string, error) {
return getImage(stashURL + "/scene/" + sceneID + "/screenshot")
}