NOISSUE - Add insecure param to cli (#356)

Signed-off-by: drasko <drasko.draskovic@gmail.com>

cli/http.go

@@ -30,8 +30,8 @@ var (
 )
 
 // SetServerAddr - set addr using host and port
-func SetServerAddr(host string, port int) {
+func SetServerAddr(proto string, host string, port int) {
-	serverAddr = fmt.Sprintf("https://%s", host)
+	serverAddr = fmt.Sprintf("%s://%s", proto, host)
 
 	if port != 0 {
 		serverAddr = fmt.Sprintf("%s:%s", serverAddr, strconv.Itoa(port))

cmd/cli/main.go

@@ -10,19 +10,29 @@ import (
 func main() {
 
 	conf := struct {
-		Host string
+		host     string
-		Port int
+		port     int
+		insecure bool
 	}{
 		"localhost",
 		0,
+		false,
 	}
 
 	// Root
 	var rootCmd = &cobra.Command{
 		Use: "mainflux-cli",
 		PersistentPreRun: func(cmd *cobra.Command, args []string) {
-			// Set HTTP server address
+			var proto string
-			cli.SetServerAddr(conf.Host, conf.Port)
+
+			if conf.insecure {
+				proto = "http"
+			} else {
+				proto = "https"
+				cli.SetCerts()
+			}
+
+			cli.SetServerAddr(proto, conf.host, conf.port)
 		},
 	}
 
@@ -42,9 +52,11 @@ func main() {
 
 	// Root Flags
 	rootCmd.PersistentFlags().StringVarP(
-		&conf.Host, "host", "m", conf.Host, "HTTP Host address")
+		&conf.host, "host", "m", conf.host, "HTTP Host address")
 	rootCmd.PersistentFlags().IntVarP(
-		&conf.Port, "port", "p", conf.Port, "HTTP Host Port")
+		&conf.port, "port", "p", conf.port, "HTTP Host Port")
+	rootCmd.PersistentFlags().BoolVarP(
+		&conf.insecure, "insecure", "i", false, "do not use TLS")
 
 	// Client and Channels Flags
 	rootCmd.PersistentFlags().IntVarP(
@@ -52,9 +64,6 @@ func main() {
 	rootCmd.PersistentFlags().IntVarP(
 		&cli.Offset, "offset", "o", 0, "offset query parameter")
 
-	// Set TLS certificates
-	cli.SetCerts()
-
 	if err := rootCmd.Execute(); err != nil {
 		log.Fatal(err)
 	}