Add label for IP address of pod that renders tile

render.go

@@ -8,12 +8,17 @@ import (
 	"log"
 	"math"
 	"math/cmplx"
+	"net"
 	"net/http"
 	"runtime"
 	"strconv"
 	"strings"
 	"sync"
 
+	"golang.org/x/image/font"
+	"golang.org/x/image/font/basicfont"
+	"golang.org/x/image/math/fixed"
+
 	"deadbeef.codes/steven/mandelmapper/palette"
 )
 
@@ -115,11 +120,11 @@ func renderTile(w http.ResponseWriter, r *http.Request) {
 	}
 
 	wg.Wait()
-	/*
-		//ip := GetOutboundIP()
-		//addLabel(img, 20, 30, fmt.Sprintf("rendered by \n%s", ip.String()))
+
+	ip := GetOutboundIP()
+	addLabel(img, 20, 30, fmt.Sprintf("rendered by \n%s", ip.String()))
 	//addLabel(img, 20, 30, fmt.Sprintf("%s/%s/%s.png", components[1], components[2], components[3]))
-	*/
+
 	w.Header().Set("Content-Type", "image/png")
 	png.Encode(w, img)
 }
@@ -198,7 +203,7 @@ func linearInterpolation(c1, c2, mu uint32) uint32 {
 }
 
 //Adds a text label to an image
-/*
+
 func addLabel(img *image.RGBA, x, y int, label string) {
 	col := color.RGBA{255, 255, 255, 255}
 	point := fixed.Point26_6{fixed.Int26_6(x * 64), fixed.Int26_6(y * 64)}
@@ -223,4 +228,3 @@ func GetOutboundIP() net.IP {
 
 	return localAddr.IP
 }
-*/