aggiunta l'opzione DEBUG; log meno verboso.

main.go

@@ -18,11 +18,13 @@ type Options struct {
 	CurrentPath string
 	Exe         string
 	LogFile     string
+	Timeout     bool
+	Debug       bool
 	Version     bool
 }
 
 const (
-	_VERSION = "v1.1.4"
+	_VERSION = "v1.2.1"
 )
 
 var (
@@ -30,10 +32,13 @@ var (
 		RedisTTL: time.Hour * 11688, // 16 mesi
 		LogFile:  "log/llmongo.log",
 	}
+
+	loop = true
+	ttl  = time.Second * 55
 )
 
 func usage() {
-	fmt.Println("Usage: llmongo -m <mongo uri> -r <redis uri> -t <ttl> -l <logfile> -v\n")
+	fmt.Println("Usage: llmongo -m <mongo uri> -r <redis uri> -t <ttl> -l <logfile> -T -D -v\n")
 	os.Exit(0)
 }
 
@@ -53,6 +58,12 @@ func init() {
 	flag.StringVar(&opts.LogFile, "l", opts.LogFile, "Logs filename")
 	flag.DurationVar(&opts.RedisTTL, "t", opts.RedisTTL, "Redis TTL")
 	flag.BoolVar(&opts.Version, "v", false, "Version")
+	flag.BoolVar(&opts.Timeout, "T", false, "Timeout")
+	flag.BoolVar(&opts.Debug, "D", false, "Debug")
+}
+
+func stopLoop() {
+	loop = false
 }
 
 func main() {
@@ -86,12 +97,19 @@ func main() {
 	dbs.connectMongo()
 	defer dbs.mdb.Close()
 
+	if opts.Timeout {
+		time.AfterFunc(ttl, stopLoop)
+	}
+
 	count := 0
-	for {
+	errCount := 0
+	for loop {
 		// estrae un userid dalla lista degli utenti che hanno fatto login
 		spop := dbs.rdb.Cmd("spop", "llindex")
 		user, err := spop.Str()
-		log.Printf("SPOP: %+v %+v\n", spop, user)
+		if opts.Debug {
+			log.Printf("SPOP: %+v %+v\n", spop, user)
+		}
 		// se non ci sono piu' userid esce
 		if err != nil {
 			log.Printf("LLINDEX empty: %v\n", err)
@@ -103,13 +121,17 @@ func main() {
 			// Estrae l'ultimo login dell'utente 'user'
 			val, err = dbs.rdb.Cmd("lindex", user, "-1").Str()
 			if err != nil {
-				log.Printf("LINDEX error: %+v\n", err)
+				if opts.Debug {
+					log.Printf("LINDEX error: %+v\n", err)
+				}
 				// se ha trovato user e righe di login
 				if lastval != "" {
 					// reinserisce l'ultimo login e imposta il ttl su Redis
 					retval := dbs.rdb.Cmd("lpush", user, lastval)
 					ttl := dbs.rdb.Cmd("expire", user, opts.RedisTTL.Seconds())
-					log.Println("LPUSH retval: ", retval, ttl, user, lastval, opts.RedisTTL.Seconds())
+					if opts.Debug {
+						log.Println("LPUSH retval: ", retval, ttl, user, lastval, opts.RedisTTL.Seconds())
+					}
 				}
 				break
 			}
@@ -140,11 +162,6 @@ func main() {
 				Ip:       sval[2],
 				Date:     time.Unix(date, 0),
 			}
-			//			ul := UserLogin{
-			//				User: user,
-			//				Date: time.Unix(date, 0),
-			//				Lock: false,
-			//			}
 			ind := Index{
 				User: user,
 				Date: time.Unix(date, 0),
@@ -156,6 +173,7 @@ func main() {
 				log.Printf("Insert error: %+v\n", err)
 				// se l'errore non e' "duplicate key error" salta al prossimo senza cancellare niente
 				if !strings.Contains(err.Error(), "E11000") {
+					errCount += 1
 					continue
 				}
 			}
@@ -163,11 +181,13 @@ func main() {
 			//			_ err := dbs.us.Upsert(ind, ul)
 			// cancella da Redis la riga di login inserita
 			retval := dbs.rdb.Cmd("lrem", user, "-1", val)
-			log.Println("LREM retval: ", retval, user, val)
+			if opts.Debug {
+				log.Println("LREM retval: ", retval, user, val)
+			}
 			lastval = val
 		}
 	}
 
-	fmt.Printf("Stop %v - %d\n", time.Since(start), count)
-	log.Printf("Stop %v - %d\n", time.Since(start), count)
+	fmt.Printf("Stop %v - login: %d - errors: %d\n\r", time.Since(start), count, errCount)
+	log.Printf("Stop %v - login: %d - errors: %d\n\r", time.Since(start), count, errCount)
 }