silence more output, fix minor output bugs

cmd/sclient/main.go

@@ -24,13 +24,15 @@ func ver() string {
 }
 
 func usage() {
-	fmt.Fprintf(os.Stderr, "\nsclient %s\n"+
+	fmt.Fprintf(os.Stderr, "\n%s\n"+
 		"\nusage: sclient <remote> <local>\n"+
 		"\n"+
 		"   ex: sclient example.com 3000\n"+
 		"      (sclient example.com:443 localhost:3000)\n"+
 		"\n"+
 		"   ex: sclient example.com:8443 0.0.0.0:4080\n"+
+		"\n"+
+		"   ex: sclient example.com:443 -\n"+
 		"\n", ver())
 	flag.PrintDefaults()
 	fmt.Println()
@@ -46,9 +48,11 @@ func main() {
 	}
 
 	flag.Usage = usage
-	insecure := flag.Bool("k", false, "ignore bad TLS/SSL/HTTPS certificates")
+	insecure := flag.Bool("k", false, "alias for --insecure")
+	silent := flag.Bool("s", false, "alias of --silent")
 	servername := flag.String("servername", "", "specify a servername different from <remote> (to disable SNI use an IP as <remote> and do use this option)")
 	flag.BoolVar(insecure, "insecure", false, "ignore bad TLS/SSL/HTTPS certificates")
+	flag.BoolVar(silent, "silent", false, "less verbose output")
 	flag.Parse()
 	remotestr := flag.Arg(0)
 	localstr := flag.Arg(1)
@@ -69,6 +73,7 @@ func main() {
 		LocalAddress:       "localhost",
 		InsecureSkipVerify: *insecure,
 		ServerName:         *servername,
+		Silent:             *silent,
 	}
 
 	remote := strings.Split(remotestr, ":")

sclient.go

@@ -18,6 +18,7 @@ type Tunnel struct {
 	LocalPort          int
 	InsecureSkipVerify bool
 	ServerName         string
+	Silent             bool
 }
 
 // DialAndListen will create a test TLS connection to the remote address and then
@@ -45,7 +46,7 @@ func (t *Tunnel) DialAndListen() error {
 		} else {
 			name = "stdin"
 		}
-		conn := &stdnet{os.Stdin, os.Stdout, &stdaddr{net.UnixAddr{name, network}}}
+		conn := &stdnet{os.Stdin, os.Stdout, &stdaddr{net.UnixAddr{Name: name, Net: network}}}
 		t.handleConnection(remote, conn)
 		return nil
 	}
@@ -57,8 +58,10 @@ func (t *Tunnel) DialAndListen() error {
 		return err
 	}
 
-	fmt.Fprintf(os.Stdout, "[listening] %s:%d <= %s:%d\n",
-		t.RemoteAddress, t.RemotePort, t.LocalAddress, t.LocalPort)
+	if !t.Silent {
+		fmt.Fprintf(os.Stdout, "[listening] %s:%d <= %s:%d\n",
+			t.RemoteAddress, t.RemotePort, t.LocalAddress, t.LocalPort)
+	}
 
 	for {
 		conn, err := ln.Accept()
@@ -110,7 +113,7 @@ func pipe(r netReadWriteCloser, w netReadWriteCloser, t string) {
 		if nil != err {
 			//fmt.Fprintf(os.Stdout, "[debug] (%s:%d) error reading %s\n", t, count, err)
 			if io.EOF != err {
-				fmt.Fprintf(os.Stderr, "[read error] (%s:%s) %s\n", t, count, err)
+				fmt.Fprintf(os.Stderr, "[read error] (%s:%d) %s\n", t, count, err)
 			}
 			r.Close()
 			//w.Close()
@@ -149,12 +152,14 @@ func (t *Tunnel) handleConnection(remote string, conn netReadWriteCloser) {
 		return
 	}
 
-	if "stdio" == conn.RemoteAddr().Network() {
-		fmt.Fprintf(os.Stdout, "(connected to %s:%d and reading from %s)\n",
-			t.RemoteAddress, t.RemotePort, conn.RemoteAddr().String())
-	} else {
-		fmt.Fprintf(os.Stdout, "[connect] %s => %s:%d\n",
-			strings.Replace(conn.RemoteAddr().String(), "[::1]:", "localhost:", 1), t.RemoteAddress, t.RemotePort)
+	if !t.Silent {
+		if "stdio" == conn.RemoteAddr().Network() {
+			fmt.Fprintf(os.Stdout, "(connected to %s:%d and reading from %s)\n",
+				t.RemoteAddress, t.RemotePort, conn.RemoteAddr().String())
+		} else {
+			fmt.Fprintf(os.Stdout, "[connect] %s => %s:%d\n",
+				strings.Replace(conn.RemoteAddr().String(), "[::1]:", "localhost:", 1), t.RemoteAddress, t.RemotePort)
+		}
 	}
 
 	go pipe(conn, sclient, "local")

staticcheck.conf

@@ -0,0 +1,11 @@
+# I like my yoda conditions ST1017
+checks = ["all", "-ST1017", "-ST1000", "-ST1003", "-ST1016", "-ST1020", "-ST1021", "-ST1022", "-ST1023"]
+initialisms = ["ACL", "API", "ASCII", "CPU", "CSS", "DNS",
+	"EOF", "GUID", "HTML", "HTTP", "HTTPS", "ID",
+	"IP", "JSON", "QPS", "RAM", "RPC", "SLA",
+	"SMTP", "SQL", "SSH", "TCP", "TLS", "TTL",
+	"UDP", "UI", "GID", "UID", "UUID", "URI",
+	"URL", "UTF8", "VM", "XML", "XMPP", "XSRF",
+	"XSS", "SIP", "RTP", "AMQP", "DB", "TS"]
+dot_import_whitelist = []
+http_status_code_whitelist = ["200", "400", "404", "500"]