Remove redis password from workwebui log

cmd/workwebui/main.go

@@ -3,17 +3,18 @@ package main
 import (
 	"flag"
 	"fmt"
+	"net/url"
 	"os"
 	"os/signal"
 	"strconv"
 	"time"
 
-	"github.com/sbermarket-tech/work/webui"
 	"github.com/gomodule/redigo/redis"
+	"github.com/sbermarket-tech/work/webui"
 )
 
 var (
-	redisHostPort  = flag.String("redis", ":6379", "redis hostport")
+	redisDSN       = flag.String("redis", "redis://0.0.0.0:6379", "redis DSN")
 	redisDatabase  = flag.String("database", "0", "redis database")
 	redisNamespace = flag.String("ns", "work", "redis namespace")
 	webHostPort    = flag.String("listen", ":5040", "hostport to listen for HTTP JSON API")
@@ -22,19 +23,25 @@ var (
 func main() {
 	flag.Parse()
 
-	fmt.Println("Starting workwebui:")
-	fmt.Println("redis = ", *redisHostPort)
-	fmt.Println("database = ", *redisDatabase)
-	fmt.Println("namespace = ", *redisNamespace)
-	fmt.Println("listen = ", *webHostPort)
+	redisURL, err := url.Parse(*redisDSN)
+	if err != nil {
+		fmt.Printf("Error: %v\n", err)
+		os.Exit(1)
+	}
 
 	database, err := strconv.Atoi(*redisDatabase)
 	if err != nil {
-		fmt.Printf("Error: %v is not a valid database value", *redisDatabase)
-		return
+		fmt.Printf("Error: %v is not a valid database value\n", *redisDatabase)
+		os.Exit(1)
 	}
 
-	pool := newPool(*redisHostPort, database)
+	fmt.Println("Starting workwebui:")
+	fmt.Println("redis = ", redisURL.Redacted())
+	fmt.Println("database = ", *redisDatabase)
+	fmt.Println("namespace = ", *redisNamespace)
+	fmt.Println("listen = ", *webHostPort)
+
+	pool := newPool(*redisDSN, database)
 
 	server := webui.NewServer(*redisNamespace, pool, *webHostPort)
 	server.Start()