package backend_golang import ( "context" "net/http" "os" "os/exec" "runtime" "github.com/minio/selfupdate" wruntime "github.com/wailsapp/wails/v2/pkg/runtime" ) // App struct type App struct { ctx context.Context } // NewApp creates a new App application struct func NewApp() *App { return &App{} } // startup is called when the app starts. The context is saved // so we can call the runtime methods func (a *App) OnStartup(ctx context.Context) { a.ctx = ctx a.downloadLoop() } func (a *App) UpdateApp(url string) (broken bool, err error) { resp, err := http.Get(url) if err != nil { return false, err } defer resp.Body.Close() err = selfupdate.Apply(resp.Body, selfupdate.Options{}) if err != nil { if rerr := selfupdate.RollbackError(err); rerr != nil { return true, rerr } return false, err } name, err := os.Executable() if err != nil { return false, err } exec.Command(name, os.Args[1:]...).Start() wruntime.Quit(a.ctx) return false, nil } func (a *App) GetPlatform() string { return runtime.GOOS }