Initialize server template

.gitignore

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+/zr

cmd/zr/main.go

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+package main
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/google/uuid"
+	"github.com/gorilla/mux"
+	"github.com/gorilla/websocket"
+)
+
+var clients = make(map[*websocket.Conn]string)
+var clientsReverse = make(map[string]*websocket.Conn)
+var upgrader = websocket.Upgrader{
+	CheckOrigin: func(r *http.Request) bool {
+		return true
+	},
+}
+
+func main() {
+	router := mux.NewRouter()
+	router.HandleFunc("/", func(response http.ResponseWriter, request *http.Request) {
+		response.Write([]byte("Zirconium server is up and running!"))
+	}).Methods("GET")
+	router.HandleFunc("/ws", wsHandler)
+
+	log.Println("Zirconium successfully started!")
+	log.Fatal(http.ListenAndServe(":8844", router))
+}
+
+func wsHandler(w http.ResponseWriter, r *http.Request) {
+	ws, err := upgrader.Upgrade(w, r, nil)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// register client
+	clients[ws] = uuid.New().String()
+	clientsReverse[clients[ws]] = ws
+	go readLoop(ws)
+	log.Printf("Connection %s created!", clients[ws])
+}
+
+func readLoop(c *websocket.Conn) {
+	for {
+		if _, _, err := c.NextReader(); err != nil {
+			connectionID := clients[c]
+			if connectionID != "" {
+				delete(clients, c)
+				delete(clientsReverse, connectionID)
+				log.Printf("Connection %s closed!", connectionID)
+			} else {
+				log.Println("connection wasn't found")
+			}
+			c.Close()
+			break
+		}
+	}
+}

go.mod

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+module github.com/ChronosX88/zirconium
+
+go 1.13
+
+require (
+	github.com/google/uuid v1.1.1
+	github.com/gorilla/mux v1.7.3
+	github.com/gorilla/websocket v1.4.1
+)

go.sum

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+github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
+github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gorilla/mux v1.7.3 h1:gnP5JzjVOuiZD07fKKToCAOjS0yOpj/qPETTXCCS6hw=
+github.com/gorilla/mux v1.7.3/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
+github.com/gorilla/websocket v1.4.1 h1:q7AeDBpnBk8AogcD4DSag/Ukw/KV+YhzLj2bP5HvKCM=
+github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=

internal/handler.go

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+package internal