Restructure Go code according to golang standards

see: https://github.com/golang-standards/project-layout

Author: g3force

.gitignore

@@ -10,5 +10,4 @@
 *.sw*
 
 # ignore binary produced by go build
-ssl-game-controller
 logs

.idea/runConfigurations/Go_Dev_Server.xml

@@ -1,18 +1,17 @@
 package main
 
 import (
+	"github.com/g3force/ssl-game-controller/internal/app/ssl-game-controller"
 	"net/http"
 )
 
-var refBox = NewRefBox()
-
 func main() {
 
-	refBox.Run()
+	ssl_game_controller.RunRefBox()
 
 	// serve the static resource of UI (for production use only)
 	http.Handle("/", http.FileServer(http.Dir(".")))
 	// serve the bidirectional web socket
-	http.HandleFunc("/ws", wsHandler)
+	http.HandleFunc("/ws", ssl_game_controller.WsHandler)
 	http.ListenAndServe(":8081", nil)
 }

main.go renamed to cmd/ssl-game-controller/main.go

@@ -1,4 +1,4 @@
-package main
+package ssl_game_controller
 
 import (
 	"gopkg.in/yaml.v2"

config.yaml renamed to config/ssl-game-controller.yaml

@@ -1,4 +1,4 @@
-package main
+package ssl_game_controller
 
 import (
 	"github.com/RoboCup-SSL/ssl-go-tools/sslproto"

refBoxConfig.go renamed to internal/app/ssl-game-controller/config.go

@@ -1,7 +1,8 @@
-package main
+package ssl_game_controller
 
 import (
 	"encoding/json"
+	"github.com/g3force/ssl-game-controller/pkg/timer"
 	"io"
 	"log"
 	"os"
@@ -10,11 +11,13 @@ import (
 
 const logDir = "logs"
 const lastStateFileName = logDir + "/lastState.json"
-const configFileName = "config.yaml"
+const configFileName = "config/ssl-game-controller.yaml"
+
+var refBox = NewRefBox()
 
 type RefBox struct {
 	State             *RefBoxState
-	timer             Timer
+	timer             timer.Timer
 	MatchTimeStart    time.Time
 	notifyUpdateState chan struct{}
 	StateHistory      []RefBoxState
@@ -27,7 +30,7 @@ type RefBox struct {
 
 func NewRefBox() (refBox *RefBox) {
 	refBox = new(RefBox)
-	refBox.timer = NewTimer()
+	refBox.timer = timer.NewTimer()
 	refBox.notifyUpdateState = make(chan struct{})
 	refBox.MatchTimeStart = time.Unix(0, 0)
 	refBox.Config = LoadRefBoxConfig(configFileName)
@@ -37,6 +40,10 @@ func NewRefBox() (refBox *RefBox) {
 	return
 }
 
+func RunRefBox() {
+	refBox.Run()
+}
+
 func (r *RefBox) Run() (err error) {
 
 	os.MkdirAll(logDir, os.ModePerm)

refBoxPublisher.go renamed to internal/app/ssl-game-controller/publisher.go

@@ -1,4 +1,4 @@
-package main
+package ssl_game_controller
 
 import (
 	"fmt"

refBox.go renamed to internal/app/ssl-game-controller/refBox.go

@@ -1,4 +1,4 @@
-package main
+package ssl_game_controller
 
 import (
 	"encoding/json"
@@ -7,7 +7,7 @@ import (
 	"net/http"
 )
 
-func wsHandler(w http.ResponseWriter, r *http.Request) {
+func WsHandler(w http.ResponseWriter, r *http.Request) {
 	upgrader := websocket.Upgrader{
 		ReadBufferSize:  1024,
 		WriteBufferSize: 1024,

refBoxEvents.go renamed to internal/app/ssl-game-controller/refBoxEvents.go

@@ -1,4 +1,4 @@
-package main
+package ssl_game_controller
 
 import (
 	"time"