readme changed

README.md

@@ -6,11 +6,17 @@ basierend auf einer Colormap, welche im Konfigurationsfile definiert wird.
 
     go get gitlab.switch.ch/memoriav/memobase-2020/services/histogram
     go build gitlab.switch.ch/memoriav/memobase-2020/services/histogram/cmd/histogram
+    go build gitlab.switch.ch/memoriav/memobase-2020/services/histogram/cmd/webservice
 
 ## Start:
 
+### Commandline Histogram
     histogram -cfg histogram.toml -img bildchen.jpg
     
+### Webservice        
+    webservice -cfg histogram.toml
+    
+    
     
 ## Beispiel:
     PS C:\temp> /daten/go/bin\histogram.exe -cfg /daten/go/src\gitlab.switch.ch\memoriav\memobase-2020\services\histogram\histogram.toml -img act_binde.png
@@ -24,3 +30,21 @@ basierend auf einer Colormap, welche im Konfigurationsfile definiert wird.
      "Thistle": 226,
      "Violet": 104
     }    
+
+## Webservice request
+
+### Histogram
+    #curl http://localhost:83/histogram/mnt/c/temp/Icon_pudelrudel_video.png
+    {"Brown":600,"HotPink":401,"NeonPink":971,"Pink":62,"Plum":5225,"Scarlet":2034,"VioletRed":707}
+    
+### ValidateVideo
+    #curl http://localhost:83/validateav/mnt/c/temp/pudel.mp4
+    {"status":"error","message":""}
+    
+    #curl http://localhost:83/validateav/mnt/c/Users/juergen.enge/Downloads/Tony%20Conrad%27s%20Art%20Show%20at%20Greene%20Naftali%20Gallery%20-%20Art%20Show.webm
+    {"status":"ok","message":"[matroska,webm @ 0x7fffca78dc40] Element at 0x951cfd ending at 0x951d0e exceeds containing master element ending at 0x951cf1"}
+    
+### ValidateImage
+    #curl http://localhost:83/validateimage/mnt/c/daten/go/src/gitlab.switch.ch/memoriav/memobase-2020/services/histogram/parliamentdefect.jpg
+    {"status":"error","message":"identify: Premature end of JPEG file `/mnt/c/daten/go/src/gitlab.switch.ch/memoriav/memobase-2020/services/histogram/parliamentdefect.jpg' @ warning/jpeg.c/JPEGWarningHandler/352."}
+        
\ No newline at end of file

configs/histogram.toml

@@ -29,7 +29,7 @@ wsl = true  # true, if executable is within linux subsystem on windows
     colors = 10  # Anzahl der Farben im Histogramm
     resize = "100x100!"
 
-[colormap]
+[histogram.colormap]
     AliceBlue = "#F0F8FE"
     AntiqueWhite = "#FAEBD7"
     Aqua = "#00FFFF"

pkg/histogram/service.go

@@ -80,8 +80,13 @@ func (h *Histogram) Exec(file string, args ...interface{}) (interface{}, error)
 	cmd.Stdout = &out
 
 	if err := cmd.Run(); err != nil {
-		outStr := out.String()
-		return colors, emperror.Wrapf(err, "error executing (%s %s): %v", cmdfile, cmdparam, outStr)
+		exiterr, ok := err.(*exec.ExitError)
+		if ok && exiterr.ExitCode() == 1 {
+		} else {
+
+			outStr := out.String()
+			return colors, emperror.Wrapf(err, "error executing (%s %s): %v", cmdfile, cmdparam, outStr)
+		}
 	}
 
 	data := out.String()