Remove gopoc dir and make the main.go listen to 8080 and 8081 to further check the pipeline.

gopoc/poc1/.gitignore

@@ -1 +0,0 @@
-kapow

gopoc/poc1/Makefile

@@ -1,2 +0,0 @@
-gopoc: kapow.go
-	CGO_ENABLED=0 go build

gopoc/poc1/go.mod

@@ -1,3 +0,0 @@
-module github.com/BBVA/kapow
-
-go 1.12

gopoc/poc1/kapow.go

@@ -1,37 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"net/http"
-	"os/exec"
-)
-
-func main() {
-	go func() {
-		fmt.Println("Listening on port 8080")
-		http.ListenAndServe(":8080", &userServerHandler{})
-
-	}()
-
-	http.ListenAndServe(":8081", &controlAPIHandler{})
-
-}
-
-type userServerHandler struct {
-}
-
-func (m *userServerHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-	out, err := exec.Command("date").Output()
-	if err != nil {
-		w.WriteHeader(http.StatusInternalServerError)
-	} else {
-		w.Write(out)
-	}
-}
-
-type controlAPIHandler struct {
-}
-
-func (m *controlAPIHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-	w.Write([]byte("Welcome to the control API!"))
-}

gopoc/poc2/.gitignore

@@ -1 +0,0 @@
-kapow

gopoc/poc2/kapow.go

@@ -1,82 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"log"
-	"net/http"
-	"os/exec"
-)
-
-const defaultMessage = "Hello Mr. %v\n"
-const commandErrorMessage = "Error executing command: %v\n"
-const commandExecutionMessage = "Command executed: %v\n"
-
-type serverSpec struct {
-	id, listenAddr string
-	routes         *http.ServeMux
-}
-
-var servers = []serverSpec{{id: "commandServer", listenAddr: ":8090"}, {id: "defaultServer", listenAddr: ":8080"}}
-
-func startServer(spec serverSpec) {
-	err := http.ListenAndServe(spec.listenAddr, spec.routes)
-	if err != nil {
-		log.Fatal("Error serving ", err)
-	}
-}
-
-func main() {
-
-	pipe := make(chan string)
-
-	// Create default route handler
-	servers[1].routes = http.NewServeMux()
-	servers[1].routes.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
-		w.Header().Set("Content-Type", "text/speech; charset=utf-8")
-		w.WriteHeader(http.StatusOK)
-		w.Write([]byte(fmt.Sprintf(defaultMessage, "Unknown")))
-
-		pipe <- fmt.Sprintf("Received request on server %v", servers[1].id)
-		servers[0].routes.HandleFunc("/testNewRoute", func(w http.ResponseWriter, r *http.Request) {
-			w.Header().Set("Content-Type", "text/speech; charset=utf-8")
-
-			cmd := exec.Command("ls", "-la", "../")
-			output, err := cmd.CombinedOutput()
-			if err != nil {
-				w.WriteHeader(http.StatusInternalServerError)
-				w.Write([]byte(fmt.Sprintf(commandErrorMessage, err)))
-			} else {
-				w.WriteHeader(http.StatusOK)
-				w.Write([]byte(fmt.Sprintf(commandExecutionMessage, string(output))))
-			}
-
-			pipe <- fmt.Sprintf("Received request \"/\" on server %v", servers[0].id)
-		})
-	})
-
-	// Create commands route handler
-	servers[0].routes = http.NewServeMux()
-	servers[0].routes.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
-		w.Header().Set("Content-Type", "text/speech; charset=utf-8")
-
-		cmd := exec.Command("ls", "-la", "./")
-		output, err := cmd.CombinedOutput()
-		if err != nil {
-			w.WriteHeader(http.StatusInternalServerError)
-			w.Write([]byte(fmt.Sprintf(commandErrorMessage, err)))
-		} else {
-			w.WriteHeader(http.StatusOK)
-			w.Write([]byte(fmt.Sprintf(commandExecutionMessage, string(output))))
-		}
-
-		pipe <- fmt.Sprintf("Received request \"/testNewRoute\" on server %v", servers[0].id)
-	})
-
-	for i := 0; i < len(servers); i++ {
-		go startServer(servers[i])
-	}
-
-	for {
-		fmt.Println("Tracing: ", <-pipe)
-	}
-}

main.go

@@ -1,12 +1,38 @@
 package main
 
 import (
-    "fmt"
-
-    b "github.com/BBVA/kapow/pkg/banner"
+	"fmt"
+	b "github.com/BBVA/kapow/pkg/banner"
+	"net/http"
+	"os/exec"
 )
 
 func main() {
-    ban := b.Banner("0.1.0")
-    fmt.Println(ban)
+	ban := b.Banner("0.1.0")
+	fmt.Println(ban)
+
+	go func() {
+		http.ListenAndServe(":8080", &userServerHandler{})
+	}()
+	http.ListenAndServe(":8081", &controlAPIHandler{})
+
+}
+
+type userServerHandler struct {
+}
+
+func (m *userServerHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	out, err := exec.Command("date").Output()
+	if err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+	} else {
+		w.Write(out)
+	}
+}
+
+type controlAPIHandler struct {
+}
+
+func (m *controlAPIHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	w.Write([]byte("Welcome to the control API!"))
 }