Hide Extractor window on windows

Prevents window popping up when running the extractor

Author: phwissmann

cmd/openem-ingestor-app/main.go

@@ -78,6 +78,7 @@ func main() {
 	slog.Info("Config read", "Filepath", configFileReader.GetCurrentConfigFilePath())
 
 	slog.SetLogLoggerLevel(convertLogLevel(config.WebServer.LogLevel))
+	slog.Info("Loglevel changed", "Loglevel", config.WebServer.LogLevel)
 
 	configData, _ := yaml.Marshal(configFileReader.GetFullConfig())
 	println(string(configData))

internal/metadataextractor/extractor.go

@@ -389,6 +389,8 @@ func runExtractor(ctx context.Context, executable string, args []string, stdoutC
 
 	cmd := exec.CommandContext(ctx, executable, args...)
 
+	hideWindow(cmd)
+
 	stdout, _ := cmd.StdoutPipe()
 	stderr, _ := cmd.StderrPipe()
 

internal/metadataextractor/syscalls_linux.go

@@ -0,0 +1,8 @@
+// syscall_other.go
+//go:build !windows
+
+package metadataextractor
+
+import "os/exec"
+
+func hideWindow(cmd *exec.Cmd) {} // no-op

internal/metadataextractor/syscalls_win.go

@@ -0,0 +1,16 @@
+// syscall_windows.go
+//go:build windows
+
+package metadataextractor
+
+import (
+	"os/exec"
+	"syscall"
+)
+
+func hideWindow(cmd *exec.Cmd) {
+	cmd.SysProcAttr = &syscall.SysProcAttr{
+		HideWindow:    true,
+		CreationFlags: 0x08000000,
+	}
+}

internal/ui/tasklist.go

@@ -46,9 +46,8 @@ type TaskDetails struct {
 
 type taskRow struct {
 	widget.BaseWidget
-	task   *transfertask.TransferTask
-	folder *widget.Label
-	// method   *widget.Label
+	task     *transfertask.TransferTask
+	folder   *widget.Label
 	status   *widget.Label
 	progress *widget.ProgressBar
 	cancel   *widget.Button
@@ -92,9 +91,9 @@ func (r *taskRow) Refresh() {
 		r.status.Importance = widget.DangerImportance
 		r.cancel.Disable()
 	case transfertask.Transferring:
-		mb := float64(d.BytesTransferred) / 1024 / 1024
-		total := float64(d.BytesTotal) / 1024 / 1024
-		r.status.SetText(fmt.Sprintf("Uploading %.1f / %.1f MB", mb, total))
+		gb := float64(d.BytesTransferred) / 1024 / 1024 / 1024
+		total := float64(d.BytesTotal) / 1024 / 1024 / 1024
+		r.status.SetText(fmt.Sprintf("Uploading %.1f / %.1f GB", gb, total))
 		r.status.Importance = widget.MediumImportance
 	default:
 		r.status.SetText(d.Status.ToStr())