"+
"Web Rendering Proxy Version %s | Shutdown WRP | "+
"Page Height: %s | Img Size: %s\n\n", w.W, w.H, w.S, w.C, w.T, version, h, s)
}
@@ -148,18 +150,22 @@ func (w wrpReq) printFooter(out http.ResponseWriter, h string, s string) {
func pageServer(out http.ResponseWriter, req *http.Request) {
log.Printf("%s Page Request for %s [%+v]\n", req.RemoteAddr, req.URL.Path, req.URL.RawQuery)
var w wrpReq
- w.parseForm(req)
+ w.r = req
+ w.o = out
+ w.parseForm()
if len(w.U) > 4 {
- w.capture(req.RemoteAddr, out)
+ w.capture()
} else {
- w.printPage(out, "#FFFFFF")
- w.printFooter(out, "", "")
+ w.printPage("#FFFFFF")
+ w.printFooter("", "")
}
}
func mapServer(out http.ResponseWriter, req *http.Request) {
log.Printf("%s ISMAP Request for %s [%+v]\n", req.RemoteAddr, req.URL.Path, req.URL.RawQuery)
w, ok := ismap[req.URL.Path]
+ w.r = req
+ w.o = out
if !ok {
fmt.Fprintf(out, "Unable to find map %s\n", req.URL.Path)
log.Printf("Unable to find map %s\n", req.URL.Path)
@@ -176,10 +182,10 @@ func mapServer(out http.ResponseWriter, req *http.Request) {
}
log.Printf("%s WrpReq from ISMAP: %+v\n", req.RemoteAddr, w)
if len(w.U) > 4 {
- w.capture(req.RemoteAddr, out)
+ w.capture()
} else {
- w.printPage(out, "#FFFFFF")
- w.printFooter(out, "", "")
+ w.printPage("#FFFFFF")
+ w.printFooter("", "")
}
}
@@ -207,13 +213,13 @@ func imgServer(out http.ResponseWriter, req *http.Request) {
out.(http.Flusher).Flush()
}
-func (w wrpReq) capture(c string, out http.ResponseWriter) {
+func (w wrpReq) capture() {
var err error
if w.X > 0 && w.Y > 0 {
- log.Printf("%s Mouse Click %d,%d\n", c, w.X, w.Y)
+ log.Printf("%s Mouse Click %d,%d\n", w.r.RemoteAddr, w.X, w.Y)
err = chromedp.Run(ctx, chromedp.MouseClickXY(float64(w.X)/float64(w.S), float64(w.Y)/float64(w.S)))
} else if len(w.F) > 0 {
- log.Printf("%s Button %v\n", c, w.F)
+ log.Printf("%s Button %v\n", w.r.RemoteAddr, w.F)
switch w.F {
case "Bk":
err = chromedp.Run(ctx, chromedp.NavigateBack())
@@ -231,20 +237,20 @@ func (w wrpReq) capture(c string, out http.ResponseWriter) {
err = chromedp.Run(ctx, chromedp.KeyEvent("\u0303"))
}
} else if len(w.K) > 0 {
- log.Printf("%s Sending Keys: %#v\n", c, w.K)
+ log.Printf("%s Sending Keys: %#v\n", w.r.RemoteAddr, w.K)
err = chromedp.Run(ctx, chromedp.KeyEvent(w.K))
} else {
- log.Printf("%s Processing Capture Request for %s\n", c, w.U)
+ log.Printf("%s Processing Capture Request for %s\n", w.r.RemoteAddr, w.U)
err = chromedp.Run(ctx, chromedp.Navigate(w.U))
}
if err != nil {
if err.Error() == "context canceled" {
- log.Printf("%s Contex cancelled, try again", c)
- fmt.Fprintf(out, "
%s
-- restarting, try again", err)
+ log.Printf("%s Contex cancelled, try again", w.r.RemoteAddr)
+ fmt.Fprintf(w.o, "
%s
-- restarting, try again", err)
ctx, cancel = chromedp.NewContext(context.Background())
} else {
- log.Printf("%s %s", c, err)
- fmt.Fprintf(out, "
%s
", err)
+ log.Printf("%s %s", w.r.RemoteAddr, err)
+ fmt.Fprintf(w.o, "
%s
", err)
}
return
}
@@ -270,8 +276,8 @@ func (w wrpReq) capture(c string, out http.ResponseWriter) {
fmt.Sscanf(style.Value, "rgb(%d,%d,%d)", &r, &g, &b)
}
}
- log.Printf("%s Landed on: %s, Height: %v\n", c, w.U, h)
- w.printPage(out, fmt.Sprintf("#%02X%02X%02X", r, g, b))
+ log.Printf("%s Landed on: %s, Height: %v\n", w.r.RemoteAddr, w.U, h)
+ w.printPage(fmt.Sprintf("#%02X%02X%02X", r, g, b))
if w.H == 0 && h > 0 {
chromedp.Run(ctx, emulation.SetDeviceMetricsOverride(int64(float64(w.W)/w.S), h+30, w.S, false))
} else {
@@ -279,8 +285,8 @@ func (w wrpReq) capture(c string, out http.ResponseWriter) {
}
err = chromedp.Run(ctx, chromedp.CaptureScreenshot(&pngcap))
if err != nil {
- log.Printf("%s Failed to capture screenshot: %s\n", c, err)
- fmt.Fprintf(out, "
Unable to capture screenshot:
%s
\n", err)
+ log.Printf("%s Failed to capture screenshot: %s\n", w.r.RemoteAddr, err)
+ fmt.Fprintf(w.o, "
Unable to capture screenshot:
%s
\n", err)
return
}
seq := rand.Intn(9999)
@@ -292,22 +298,22 @@ func (w wrpReq) capture(c string, out http.ResponseWriter) {
if w.T == "gif" {
i, err := png.Decode(bytes.NewReader(pngcap))
if err != nil {
- log.Printf("%s Failed to decode screenshot: %s\n", c, err)
- fmt.Fprintf(out, "
Unable to decode page screenshot:
%s
\n", err)
+ log.Printf("%s Failed to decode screenshot: %s\n", w.r.RemoteAddr, err)
+ fmt.Fprintf(w.o, "
Unable to decode page screenshot:
%s
\n", err)
return
}
var gifbuf bytes.Buffer
err = gif.Encode(&gifbuf, i, &gif.Options{NumColors: int(w.C), Quantizer: quantize.MedianCutQuantizer{}})
if err != nil {
- log.Printf("%s Failed to encode GIF: %s\n", c, err)
- fmt.Fprintf(out, "
Unable to encode GIF:
%s
\n", err)
+ log.Printf("%s Failed to encode GIF: %s\n", w.r.RemoteAddr, err)
+ fmt.Fprintf(w.o, "
Unable to encode GIF:
%s
\n", err)
return
}
img[imgpath] = gifbuf
ssize = fmt.Sprintf("%.1f MB", float32(len(gifbuf.Bytes()))/1024.0/1024.0)
sw = i.Bounds().Max.X
sh = i.Bounds().Max.Y
- log.Printf("%s Encoded GIF image: %s, Size: %s, Colors: %d, %dx%d\n", c, imgpath, ssize, w.C, sw, sh)
+ log.Printf("%s Encoded GIF image: %s, Size: %s, Colors: %d, %dx%d\n", w.r.RemoteAddr, imgpath, ssize, w.C, sw, sh)
} else if w.T == "png" {
pngbuf := bytes.NewBuffer(pngcap)
img[imgpath] = *pngbuf
@@ -315,11 +321,11 @@ func (w wrpReq) capture(c string, out http.ResponseWriter) {
ssize = fmt.Sprintf("%.1f MB", float32(len(pngbuf.Bytes()))/1024.0/1024.0)
sw = cfg.Width
sh = cfg.Height
- log.Printf("%s Got PNG image: %s, Size: %s, %dx%d\n", c, imgpath, ssize, sw, sh)
+ log.Printf("%s Got PNG image: %s, Size: %s, %dx%d\n", w.r.RemoteAddr, imgpath, ssize, sw, sh)
}
- fmt.Fprintf(out, "", mappath, imgpath, w.U, ssize, sw, sh)
- w.printFooter(out, fmt.Sprintf("%d PX", h), ssize)
- log.Printf("%s Done with caputure for %s\n", c, w.U)
+ fmt.Fprintf(w.o, "
", mappath, imgpath, w.U, ssize, sw, sh)
+ w.printFooter(fmt.Sprintf("%d PX", h), ssize)
+ log.Printf("%s Done with caputure for %s\n", w.r.RemoteAddr, w.U)
}
func haltServer(out http.ResponseWriter, req *http.Request) {