Enable manhole on pinecone

Dockerfile

@@ -20,4 +20,4 @@ COPY --from=base /build/bin/* /usr/bin/
 EXPOSE 65432/tcp
 EXPOSE 65433/tcp
 
-ENTRYPOINT ["/usr/bin/pinecone", "-listenws=:65433", "-listen=:65432"]
+ENTRYPOINT ["/usr/bin/pinecone", "-listenws=:65433", "-listen=:65432", "-manhole"]

cmd/pinecone/main.go

@@ -62,6 +62,7 @@ func main() {
 	listentcp := flag.String("listen", ":0", "address to listen for TCP connections")
 	listenws := flag.String("listenws", ":0", "address to listen for WebSockets connections")
 	connect := flag.String("connect", "", "peer to connect to")
+	manhole := flag.Bool("manhole", false, "enable the manhole (requires WebSocket listener to be active)")
 	flag.Parse()
 
 	if connect != nil && *connect != "" {
@@ -91,6 +92,13 @@ func main() {
 				}
 			})
 
+			if *manhole {
+				fmt.Println("Enabling manhole on HTTP listener")
+				http.DefaultServeMux.HandleFunc("/manhole", func(w http.ResponseWriter, r *http.Request) {
+					pineconeRouter.ManholeHandler(w, r)
+				})
+			}
+
 			listener, err := listener.Listen(context.Background(), "tcp", *listenws)
 			if err != nil {
 				panic(err)