func (s *server) processIncoming(conn *printserver.ServerConn, msg *stomp.Message) error {
var job tickets.BinaryJob
if err := proto.Unmarshal(msg.Body, &job); err != nil {
log.Printf("Received malformed job: %s", err)
return err
}
sourceName := fmt.Sprintf("%s-%s.ps", time.Now().Format("2006-01-02T15-04-05"), job.GetJobId())
sourceFullName := filepath.Join(s.Workdir, sourceName)
if buf, err := job.Data.Bytes(); err == nil {
if err = ioutil.WriteFile(sourceFullName, buf, os.ModePerm); err != nil {
log.Printf("Error writing file: %s", err)
return err
}
} else {
log.Printf("Error getting buffer: %s", err)
return err
}
log.Printf("Sending job %s to printer %s", job.GetJobId(), job.GetPrinter())
if tools.DryRun() {
log.Printf("Would run: %s\n", s.Gsprint, "-printer", job.GetPrinter(), sourceFullName)
return nil
}
cmd := exec.Command(s.Gsprint, "-printer", job.GetPrinter(), sourceFullName)
cmd.Stdin, cmd.Stdout, cmd.Stderr = os.Stdin, os.Stdout, os.Stderr
if err := cmd.Run(); err != nil {
log.Printf("Error printing: %s", err)
return err
}
return nil
}
