QoL: Revamp project structure

Makefile

@@ -0,0 +1,12 @@
+BINARY_NAME=lucerna
+
+build:
+	go build -o ${BINARY_NAME} ./cmd/server
+
+run:
+	go run ./cmd/server/
+
+clean:
+	rm -f ${BINARY_NAME}
+	rm -rf logs/
+	go mod tidy	

cmd/internal/config/config.go

@@ -1,4 +1,4 @@
-package globals
+package config
 
 import (
 	"encoding/json"

cmd/internal/db/connection.go

@@ -0,0 +1,17 @@
+package db
+
+import (
+	"database/sql"
+
+	_ "github.com/mattn/go-sqlite3"
+	"github.com/mizuw/laterna/server/cmd/internal/logger"
+)
+
+func ConnectDB() {
+	db, err := sql.Open("sqlite3", "./db.sql")
+	if err != nil {
+		logger.DBLogger.Printf("An Error occured while connecting to the database: %v", err)
+	}
+	logger.DBLogger.Printf("Connected")
+	defer db.Close()
+}

cmd/internal/db/utils.go

@@ -0,0 +1 @@
+package db

cmd/internal/http/server.go

@@ -4,7 +4,8 @@ import (
 	"fmt"
 	"net/http"
 
-	"github.com/mizuw/laterna/server/globals"
+	"github.com/mizuw/laterna/server/cmd/internal/config"
+	"github.com/mizuw/laterna/server/cmd/internal/logger"
 )
 
 func StartHTTPServer() {
@@ -12,14 +13,14 @@ func StartHTTPServer() {
 
 	router.HandleFunc("GET /api/v1/admin/token/new", createToken)
 
-	port := globals.AppConfig.HTTP.Port
-	globals.HTTPLogger.Printf("HTTP Server running on :%v", port)
+	port := config.AppConfig.HTTP.Port
+	logger.HTTPLogger.Printf("HTTP Server running on :%v", port)
 	http.ListenAndServe(fmt.Sprintf(":%d", port), router)
 }
 
 func createToken(w http.ResponseWriter, r *http.Request) {
 	authHeader := r.Header.Get("Authorization")
-	adminToken := globals.AppConfig.HTTP.AdminToken
+	adminToken := config.AppConfig.HTTP.AdminToken
 
 	if authHeader == "" {
 		http.Error(w, "Authorization header missing", http.StatusUnauthorized)

cmd/internal/logger/logger.go

@@ -1,4 +1,4 @@
-package globals
+package logger
 
 import (
 	"fmt"
@@ -6,6 +6,8 @@ import (
 	"log"
 	"os"
 	"time"
+
+	"github.com/mizuw/laterna/server/cmd/internal/config"
 )
 
 var (
@@ -17,7 +19,7 @@ var (
 func InitLoggers() {
 	var logOutput io.Writer = os.Stdout
 
-	if AppConfig.FileLogging {
+	if config.AppConfig.FileLogging {
 
 		os.Mkdir("logs", os.ModePerm)
 
@@ -33,7 +35,7 @@ func InitLoggers() {
 		log.SetOutput(logOutput)
 	}
 
-	if AppConfig.VerboseLogging {
+	if config.AppConfig.VerboseLogging {
 		flags = log.Ldate | log.Ltime | log.Lshortfile
 	}
 

cmd/server/main.go

@@ -0,0 +1,16 @@
+package main
+
+import (
+	"github.com/mizuw/laterna/server/cmd/internal/config"
+	"github.com/mizuw/laterna/server/cmd/internal/db"
+	"github.com/mizuw/laterna/server/cmd/internal/http"
+	"github.com/mizuw/laterna/server/cmd/internal/logger"
+)
+
+func main() {
+	config.AppConfig = config.LoadConfig("config.json")
+	logger.InitLoggers()
+
+	go db.ConnectDB()
+	http.StartHTTPServer()
+}

server/database/connection.go

@@ -1,17 +0,0 @@
-package database
-
-import (
-	"database/sql"
-
-	_ "github.com/mattn/go-sqlite3"
-	"github.com/mizuw/laterna/server/globals"
-)
-
-func ConnectDB() {
-	db, err := sql.Open("sqlite3", "./db.sql")
-	if err != nil {
-		globals.DBLogger.Printf("An Error occured while connecting to the database: %v", err)
-	}
-	globals.DBLogger.Printf("Connected")
-	defer db.Close()
-}

server/database/utils.go

@@ -1 +0,0 @@
-package database

server/main.go

@@ -1,15 +0,0 @@
-package main
-
-import (
-	"github.com/mizuw/laterna/server/database"
-	"github.com/mizuw/laterna/server/globals"
-	"github.com/mizuw/laterna/server/http"
-)
-
-func main() {
-	globals.AppConfig = globals.LoadConfig("config.jsonc")
-	globals.InitLoggers()
-
-	go database.ConnectDB()
-	http.StartHTTPServer()
-}