57 lines
1.0 KiB
Go
57 lines
1.0 KiB
Go
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
|
|
}
|