Forward ssh2 ports into docker

internal/dis/component/ssh2/server_handler.go

@@ -0,0 +1,32 @@
+package ssh2
+
+import (
+	"bufio"
+	"fmt"
+	"io"
+
+	"github.com/gliderlabs/ssh"
+)
+
+func (ssh2 *SSH2) setupHandler(server *ssh.Server) {
+	server.Handle(ssh2.handleConnection)
+}
+
+func (ssh2 *SSH2) handleConnection(session ssh.Session) {
+	slug, _ := getAnyPermission(session.Context())
+	banner := fmt.Sprintf(welcomeMessage, ssh2.Config.DefaultDomain, slug+"."+ssh2.Config.DefaultDomain)
+
+	io.WriteString(session, banner)
+
+	// wait until the user closes
+	buffer := bufio.NewReader(session)
+	for {
+		res, _, err := buffer.ReadRune()
+		if err != nil {
+			return
+		}
+		if res == etx || res == eot {
+			return
+		}
+	}
+}