refactor: Change project structure to default (Standard Golang project layout)

cmd/main.go

@@ -2,16 +2,18 @@ package main
 
 import (
 	"log"
+
+	internal "github.com/nxshock/signaller/internal"
 )
 
 var (
-	server *Server
+	server *internal.Server
 )
 
 func init() {
-	server = New()
+	server = internal.New()
 	server.Address = "localhost"
-	server.Backend = NewMemoryBackend()
+	server.Backend = internal.NewMemoryBackend()
 	server.Backend.Register("andrew", "1", "")
 }
 

internal/backend.go

@@ -1,6 +1,6 @@
-package main
+package internal
 
-import "github.com/nxshock/signaller/models"
+import "github.com/nxshock/signaller/internal/models"
 
 type Backend interface {
 	Register(username, password, device string) (token string, error *models.ApiError)

internal/consts.go

@@ -1,4 +1,4 @@
-package main
+package internal
 
 const (
 	Version   = "r0.5.0"

internal/errors.go

@@ -1,9 +1,9 @@
-package main
+package internal
 
 import (
 	"net/http"
 
-	"github.com/nxshock/signaller/models"
+	"github.com/nxshock/signaller/internal/models"
 )
 
 func errorResponse(w http.ResponseWriter, code models.ApiError, httpCode int, message string) {

internal/handlers.go

@@ -1,4 +1,4 @@
-package main
+package internal
 
 import (
 	"encoding/json"
@@ -8,7 +8,7 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/nxshock/signaller/models"
+	"github.com/nxshock/signaller/internal/models"
 )
 
 func RootHandler(w http.ResponseWriter, r *http.Request) {
@@ -58,7 +58,7 @@ func LoginHandler(w http.ResponseWriter, r *http.Request) {
 				request.Identifier.User = strings.TrimPrefix(request.Identifier.User, "@")
 			}
 
-			token, apiErr := server.Backend.Login(request.Identifier.User, request.Password, request.DeviceID)
+			token, apiErr := currServer.Backend.Login(request.Identifier.User, request.Password, request.DeviceID)
 			if apiErr != nil {
 				errorResponse(w, *apiErr, http.StatusForbidden, "")
 				return
@@ -87,7 +87,7 @@ func LogoutHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	apiErr := server.Backend.Logout(token)
+	apiErr := currServer.Backend.Logout(token)
 	if apiErr != nil {
 		errorResponse(w, *apiErr, http.StatusBadRequest, "") // TODO: check code
 		return
@@ -112,7 +112,7 @@ func RegisterHandler(w http.ResponseWriter, r *http.Request) {
 	var request models.RegisterRequest
 	getRequest(r, &request) // TODO: handle error
 
-	token, apiErr := server.Backend.Register(request.Username, request.Password, request.DeviceID)
+	token, apiErr := currServer.Backend.Register(request.Username, request.Password, request.DeviceID)
 	if apiErr != nil {
 		errorResponse(w, *apiErr, http.StatusBadRequest, "")
 		return
@@ -145,7 +145,7 @@ func SyncHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	response, _ := server.Backend.Sync(token, request) // TODO: handle error
+	response, _ := currServer.Backend.Sync(token, request) // TODO: handle error
 
 	response.NextBatch = "123"
 	response.Rooms = models.RoomsSyncReply{}

internal/server.go

@@ -1,4 +1,4 @@
-package main
+package internal
 
 import (
 	"net/http"
@@ -6,6 +6,8 @@ import (
 	"github.com/gorilla/mux"
 )
 
+var currServer Server
+
 type Server struct {
 	httpServer *http.Server
 	router     *mux.Router
@@ -31,6 +33,7 @@ func New() *Server {
 		httpServer: httpServer,
 		router:     router}
 
+	currServer = *server
 	return server
 }
 

internal/tokenutils.go

@@ -1,4 +1,4 @@
-package main
+package internal
 
 import (
 	"crypto/rand"

internal/users.go

@@ -1,4 +1,4 @@
-package main
+package internal
 
 import (
 	"encoding/json"
@@ -6,7 +6,7 @@ import (
 	"os"
 	"sync"
 
-	"github.com/nxshock/signaller/models"
+	"github.com/nxshock/signaller/internal/models"
 )
 
 var first bool