82 lines
2.1 KiB
Go
82 lines
2.1 KiB
Go
package config
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import (
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"encoding/json"
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"fmt"
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"io/fs"
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"log"
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"net/http"
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"strings"
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"github.com/go-chi/chi/v5"
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"github.com/webview/webview_go"
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)
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// PokreniSetup pokreće WebView prozor za prvo podešavanje
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func PokreniSetup(fsys fs.FS) {
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port := NadjiSlobodanPort()
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if port == 0 {
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log.Fatal("Greška: nije pronađen nijedan slobodan port")
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}
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adresa := fmt.Sprintf(":%d", port)
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r := chi.NewRouter()
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// serviraj setup stranicu
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r.Get("/setup", func(w http.ResponseWriter, req *http.Request) {
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portovi := StatusPortova()
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podaci, err := json.Marshal(portovi)
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if err != nil {
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http.Error(w, "Greška", http.StatusInternalServerError)
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return
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}
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sadrzaj, err := fs.ReadFile(fsys, "web/templates/setup/index.html")
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if err != nil {
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http.Error(w, "Greška", http.StatusInternalServerError)
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return
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}
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html := strings.Replace(string(sadrzaj), "PORT_PODACI", string(podaci), 1)
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w.Header().Set("Content-Type", "text/html")
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fmt.Fprint(w, html)
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})
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// proverava da li je određeni port slobodan
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r.Get("/setup/proveriPort", func(w http.ResponseWriter, req *http.Request) {
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portStr := req.URL.Query().Get("port")
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var port int
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fmt.Sscanf(portStr, "%d", &port)
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slobodan := JelPortSlobodan(port)
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(map[string]bool{"slobodan": slobodan})
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})
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// prima izabrani port i upisuje .env
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r.Post("/setup/potvrdi", func(w http.ResponseWriter, req *http.Request) {
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var telo struct {
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Port int `json:"port"`
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}
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json.NewDecoder(req.Body).Decode(&telo)
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err := SacuvajEnv(telo.Port)
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if err != nil {
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http.Error(w, "Greška pri čuvanju podešavanja", http.StatusInternalServerError)
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return
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}
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(map[string]bool{"ok": true})
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})
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// pokreni server u pozadini
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go func() {
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log.Printf("Setup server pokrenut na portu %d", port)
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http.ListenAndServe(adresa, r)
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}()
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// otvori WebView prozor
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w := webview.New(false)
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defer w.Destroy()
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w.SetTitle("NTech — Konfiguracija")
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w.SetSize(520, 580, 0)
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w.Navigate(fmt.Sprintf("http://localhost:%d/setup", port))
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w.Run()
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}
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