orion/emlid/updater/reboot_now.go

42 lines
688 B
Go

package updater
import (
"sync"
"forge.cadoles.com/Pyxis/golang-socketio"
"github.com/pkg/errors"
)
const (
eventReboot = "reboot now"
)
// RebootNow asks the ReachRS module to reboot now
func (c *Client) RebootNow(waitDisconnect bool) error {
var err error
var wg sync.WaitGroup
if waitDisconnect {
wg.Add(1)
err = c.On(gosocketio.OnDisconnection, func(h *gosocketio.Channel) {
c.Off(gosocketio.OnDisconnection)
wg.Done()
})
if err != nil {
return errors.Wrapf(err, "error while binding to '%s' event", gosocketio.OnDisconnection)
}
}
if err = c.Emit(eventReboot, nil); err != nil {
return err
}
if waitDisconnect {
wg.Wait()
}
return err
}