added backend

backend/.env

@@ -0,0 +1,7 @@
+ENABLE_TLS=false
+ROOT_DIRECTORY=../
+INDEX_FILE=index.html
+SERVER_ADDRESS=0.0.0.0
+SERVER_PORT=8090
+SERVICES_FILE=services.json
+IMG_UPLOAD_PATH=../img

backend/api/addservice.go

@@ -0,0 +1,67 @@
+package api
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+
+	"github.com/google/uuid"
+)
+
+func AddService(w http.ResponseWriter, req *http.Request) {
+	req.ParseMultipartForm(10 << 20)
+	file, handler, err := req.FormFile("img")
+	if err != nil {
+		fmt.Println("error retrieving the file: ", err)
+		return
+	}
+	defer file.Close()
+
+	fmt.Printf("Uploaded File: %+v\n", handler.Filename)
+	fmt.Printf("File Size: %+v\n", handler.Size)
+	fmt.Printf("MIME Header: %+v\n", handler.Header)
+
+	dst, err := os.Create(os.Getenv("IMG_UPLOAD_PATH") + "/" + handler.Filename)
+	if err != nil {
+		fmt.Println("Error creating destination file:", err)
+		return
+	}
+	defer dst.Close()
+	if _, err := io.Copy(dst, file); err != nil {
+		fmt.Println("Error copying file:", err)
+		return
+	}
+	newService := make(map[string]any)
+	newService["img"] = "img/" + handler.Filename
+	newService["href"] = req.FormValue("href")
+	newService["text"] = req.FormValue("text")
+	newService["alt"] = req.FormValue("text") + "icon"
+	newService["key"] = uuid.New().String()
+	fmt.Println(newService)
+	allservices := ReadServicesFile()
+	var allservicesmap []map[string]any
+	err = json.Unmarshal([]byte(allservices), &allservicesmap)
+	if err != nil {
+		panic(err)
+	}
+	exists := false
+	for i := range allservicesmap {
+		if allservicesmap[i]["href"] == newService["href"] {
+			exists = true
+			break
+		}
+	}
+	if !exists {
+		allservicesmap = append(allservicesmap, newService)
+		res, err := json.Marshal(allservicesmap)
+		if err != nil {
+			panic(err)
+		}
+		os.WriteFile(os.Getenv("SERVICES_FILE"), res, 4755)
+		fmt.Fprintf(w, "%s", res)
+		return
+	}
+	fmt.Fprint(w, "{\"status\":\"already exists\"}")
+}

backend/api/services.go

@@ -0,0 +1,32 @@
+package api
+
+import (
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+)
+
+func ReadServicesFile() string {
+	data, e := os.ReadFile(os.Getenv("SERVICES_FILE"))
+	if e != nil {
+		panic(e)
+	}
+	return string(data)
+}
+
+func Services(w http.ResponseWriter, req *http.Request) {
+	switch req.Method {
+	case "GET":
+		fmt.Fprintf(w, "%s", ReadServicesFile())
+	case "POST":
+		data, err := io.ReadAll(req.Body)
+		if err != nil {
+			fmt.Fprintf(w, "Error to read body: %v", err)
+			return
+		}
+		fmt.Println(string(data))
+		os.WriteFile(os.Getenv("SERVICES_FILE"), data, 4755)
+		fmt.Fprint(w, string(data))
+	}
+}

backend/api/spa.go

@@ -0,0 +1,38 @@
+package api
+
+import (
+	"net/http"
+	"os"
+	"path/filepath"
+	"slices"
+	"strings"
+)
+
+func SpaHandler(staticPath, indexPath string) http.Handler {
+	fs := http.FileServer(http.Dir(staticPath))
+
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		// Игнорируем API-запросы
+		if strings.HasPrefix(r.URL.Path, "/api/") {
+			http.NotFound(w, r)
+			return
+		}
+
+		// Проверяем существование файла
+		filePath := filepath.Join(staticPath, r.URL.Path)
+		_, err := os.Stat(filePath)
+
+		// Если файл не существует или путь - SPA-маршрут
+		if os.IsNotExist(err) || isSPARoute(r.URL.Path) {
+			r.URL.Path = "/" // Переписываем путь для index.html
+		}
+
+		// Отдаем статический файл
+		fs.ServeHTTP(w, r)
+	})
+}
+
+func isSPARoute(path string) bool {
+	spaRoutes := []string{"/", "/update", "/trx"} // Добавьте свои маршруты
+	return slices.Contains(spaRoutes, path)
+}

backend/go.mod

@@ -0,0 +1,7 @@
+module dshbrd
+
+go 1.24.5
+
+require github.com/joho/godotenv v1.5.1
+
+require github.com/google/uuid v1.6.0 // indirect

backend/main.go

@@ -0,0 +1,35 @@
+package main
+
+import (
+	"dshbrd/api"
+	"log"
+	"net/http"
+	"os"
+
+	"github.com/joho/godotenv"
+)
+
+func main() {
+	err := godotenv.Load(".env")
+	if err != nil {
+		log.Fatal("error loading .env file")
+	}
+
+	http.Handle("/", api.SpaHandler(os.Getenv("ROOT_DIRECTORY"), os.Getenv("INDEX_FILE")))
+	http.HandleFunc("/api/services", api.Services)
+	http.HandleFunc("/api/services/add", api.AddService)
+
+	if os.Getenv("ENABLE_TLS") == "true" {
+		http.ListenAndServeTLS(
+			os.Getenv("SERVER_ADDRESS")+":"+os.Getenv("SERVER_PORT"),
+			os.Getenv("CERT_FILE"),
+			os.Getenv("KEY_FILE"),
+			nil,
+		)
+	} else {
+		http.ListenAndServe(
+			os.Getenv("SERVER_ADDRESS")+":"+os.Getenv("SERVER_PORT"),
+			nil,
+		)
+	}
+}

backend/services.json

@@ -0,0 +1 @@
+[{"alt":"telegram-icon","href":"https://web.telegram.org/k/","img":"img/telegram-icon.jpeg","key":"0","text":"Telegram"},{"alt":"github-icon","href":"https://github.com","img":"img/github-icon.png","key":"1","text":"github.com"},{"alt":"gitea-icon","href":"https://gitea.home.com:3000","img":"img/gitea-icon.png","key":"2","text":"gitea.home.com"},{"alt":"jellyfin-icon","href":"http://jellyfin.home.com:8096","img":"img/jellyfin.png","key":"3","text":"jellyfin.home.com"},{"alt":"immich-icon","href":"http://immich.home.com:2283","img":"img/immich-icon.png","key":"4","text":"immich.home.com"},{"alt":"navidrome-icon","href":"http://navidrome.home.com:4533","img":"img/navidrome-icon.png","key":"4","text":"navidrome.home.com"},{"alt":"portainer-icon","href":"https://portainer.home.com:9443","img":"img/portainer-icon.webp","key":"5","text":"portainer.home.com"},{"alt":"dnsmasq-icon","href":"https://dns.home.com","img":"img/dnsmasq-icon.jpeg","key":"6","text":"dns.home.com"},{"alt":"router-icon","href":"http://router.home.com","img":"img/router-icon.svg","key":"7","text":"router.home.com"}]