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