added tesseract threads

pkg/cmd/cmd.go

@@ -29,7 +29,8 @@ const (
 	defRunUser  = "docstore"
 	defRunGroup = "docstore"
 
-	defTimeout = 600
+	defTimeout       = 600
+	tesseractThreads = 1
 )
 
 var (
@@ -71,8 +72,11 @@ func initServer(cfg core.Config) (err error) {
 	log.InitLogger(cfg)
 
 	cfg.DataDir = filepath.Join(cfg.RunDir, core.DataDir)
+	debugCfg := cfg
+	debugCfg.Secret = "***hidden***"
+	log.Debugf("docstore config: %+v", debugCfg)
 
-	scanner, err := scan.New(cfg.DataDir, cfg.Langs, time.Second*time.Duration(cfg.CMDTimeout))
+	scanner, err := scan.New(cfg.DataDir, cfg.Langs, cfg.TesseractThreads, time.Second*time.Duration(cfg.CMDTimeout))
 	if err != nil {
 		return errors.New("scanner: " + err.Error())
 	}
@@ -255,6 +259,12 @@ func serverFlags() []cli.Flag {
 			Usage:       "timeout in seconds for executed teseract and pdftotext commands",
 			Destination: &config.CMDTimeout,
 		},
+		cli.IntFlag{
+			Name:        "threads",
+			Value:       tesseractThreads,
+			Usage:       "tesseract thread limit (1-4)",
+			Destination: &config.TesseractThreads,
+		},
 		cli.BoolFlag{
 			Name:        "foreground, f",
 			Usage:       "do not fork into the background",