townhall: Single-binary build

.gitignore

@@ -1,6 +1,7 @@
 /lotus
 /lotus-storage-miner
 /pond
+/townhall
 /lotuspond/front/node_modules
 /lotuspond/front/build
 **/*.h

Makefile

@@ -88,6 +88,13 @@ pond: build
 	(cd lotuspond/front && npm i && npm run build)
 .PHONY: pond
 
+townhall:
+	rm -f townhall
+	go build -o townhall ./cmd/lotus-townhall
+	(cd ./cmd/lotus-townhall/townhall && npm i && npm run build)
+	go run github.com/GeertJohan/go.rice/rice append --exec townhall -i ./cmd/lotus-townhall
+.PHONY: townhall
+
 clean:
 	rm -rf $(CLEAN)
 	-$(MAKE) -C $(BLS_PATH) clean

cmd/lotus-townhall/main.go

@@ -7,6 +7,7 @@ import (
 	"net/http"
 	"strings"
 
+	rice "github.com/GeertJohan/go.rice"
 	"github.com/gorilla/websocket"
 	"github.com/libp2p/go-libp2p"
 	"github.com/libp2p/go-libp2p-core/peer"
@@ -59,8 +60,9 @@ func main() {
 	}
 
 	http.HandleFunc("/sub", handler(ps))
+	http.Handle("/", http.FileServer(rice.MustFindBox("townhall/build").HTTPBox()))
 
-	fmt.Println("listening")
+	fmt.Println("listening on http://localhost:2975")
 
 	if err := http.ListenAndServe("0.0.0.0:2975", nil); err != nil {
 		panic(err)

cmd/lotus-townhall/townhall/src/App.js

@@ -5,8 +5,8 @@ class App extends React.Component {
     constructor(props) {
         super(props);
 
-        //let ws = new WebSocket("ws://" + window.location.host + "/sub")
+        let ws = new WebSocket("ws://" + window.location.host + "/sub")
-        let ws = new WebSocket("ws://127.0.0.1:2975/sub")
+        //let ws = new WebSocket("ws://127.0.0.1:2975/sub")
 
         ws.onmessage = (ev) => {
             console.log(ev)