Makefile

@@ -1,10 +1,11 @@
+#GOFLAGS=""
 LDFLAGS=-ldflags "-s -w"
 BINARY=metrorama
 
 .DEFAULT_GOAL: $(BINARY)
 
 $(BINARY): clean
-	GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build ${GOFLAGS} ${LDFLAGS} -o ${BINARY}
+	go build ${GOFLAGS} ${LDFLAGS} -o ${BINARY}
 
 install:
 	go install ${GOFLAGS} ${LDFLAGS} -o ${BINARY}

build.sh

@@ -1,24 +0,0 @@
-#!/bin/bash
-# Remember to run buildah unshare before launching this
-# Build container
-echo "Start creating first stage "
-buildctrl=$(buildah from golang:1.15.2)
-buildmnt=$(buildah mount $buildctrl)
-
-buildah copy $buildctrl *.go .
-buildah copy $buildctrl Makefile .
-buildah run $buildctrl make deps
-buildah run $buildctrl make
-
-# Runtime container
-echo "Start creating second stage"
-buildctrl2=$(buildah from alpine:latest)
-buildmnt2=$(buildah mount $builctrl2)
-
-buildah copy $buildctrl2 $buildmnt/go/metrorama 
-buildah config --cmd ./metrorama $buildctrl2
-buildah config --port 8080 $buildctrl2
-buildah unmount $buildctrl
-buildah unmount $buildctrl2
-buildah commit $buildctrl2 metrorama:latest
-buildah rm $buildctrl $buildctrl2

main.go

@@ -86,7 +86,7 @@ func (t *Test) collectData() {
 	return // really needed?
 }
 
-func (t *Test) Start(w http.ResponseWriter, req *http.Request) {
+func (t *Test) startTest(w http.ResponseWriter, req *http.Request) {
 	// Check if another collectData is running (better: check sync.Mutex)
 	if t.Status == "ONGOING" {
 		http.Error(w, "Another test is currently ongoing, stop or try again later", 409) //better error code
@@ -144,7 +144,7 @@ func (t *Test) Start(w http.ResponseWriter, req *http.Request) {
 	go t.collectData()
 }
 
-func (t *Test) Stop(w http.ResponseWriter, req *http.Request) {
+func (t *Test) stopTest(w http.ResponseWriter, req *http.Request) {
 	if t.Status != "ONGOING" {
 		e := fmt.Sprintf("Cannot stop test in %s status: try start first", t.Status)
 		http.Error(w, e, 400)
@@ -157,54 +157,18 @@ func (t *Test) Stop(w http.ResponseWriter, req *http.Request) {
 	fmt.Fprintf(w, "%v\n", t.Result)
 }
 
-func (t *Test) getStatus(w http.ResponseWriter, req *http.Request) {
-	qStream := req.URL.Query().Get("stream")
+func (t *Test) testStatus(w http.ResponseWriter, req *http.Request) {
 	qFormat := req.URL.Query().Get("format")
-
-	flusher, ok := w.(http.Flusher)
-	if !ok {
-		if qStream == "true" {
-			log.Printf("Http server does not support flusher\n")
-			http.Error(w, "Server does not support flusher",
-				http.StatusInternalServerError)
-			return
-		}
-	}
-
-	if qStream == "true" {
-		w.Header().Set("Content-Type", "text/event-stream")
-		w.Header().Set("Cache-Control", "no-cache")
-		w.Header().Set("Connection", "keep-alive")
-	}
-
 	if qFormat == "json" {
-		for {
 		b, err := json.Marshal(t.Result)
 		if err != nil {
 			log.Printf("Cannot marshal json: %s\n", err)
 			http.Error(w, err.Error(), 500)
 			return
 		}
-
 		fmt.Fprintf(w, "%s\n", b)
-
-			if qStream == "true" {
-				time.Sleep(time.Duration(t.Rate) * time.Millisecond)
-				flusher.Flush()
 	} else {
-				return
-			}
-		}
-	} else {
-		for {
-			fmt.Fprintf(w, "%+ v\n", t.Result)
-			if qStream == "true" {
-				time.Sleep(time.Duration(t.Rate) * time.Millisecond)
-				flusher.Flush()
-			} else {
-				return
-			}
-		}
+		fmt.Fprintf(w, "%v\n", t.Result)
 		fmt.Fprintf(w, "Test %s, status: %s\n", t.Name, t.Status)
 	}
 }
@@ -229,9 +193,9 @@ func main() {
 	t := newTest()
 	log.Printf("%+v\n", t)
 
-	http.HandleFunc("/start", t.Start)
-	http.HandleFunc("/status", t.getStatus)
-	http.HandleFunc("/stop", t.Stop)
+	http.HandleFunc("/start", t.startTest)
+	http.HandleFunc("/status", t.testStatus)
+	http.HandleFunc("/stop", t.stopTest)
 
 	log.Printf("Listening on %s\n", *listen)
 	log.Fatal(http.ListenAndServe(*listen, nil))