// EnsureDead changes the lifecycle of each given machine to Dead if
// it's Alive or Dying. It does nothing otherwise.
func (m *MachinerAPI) EnsureDead(args params.Entities) (params.ErrorResults, error) {
result := params.ErrorResults{
Errors: make([]*params.Error, len(args.Entities)),
}
if len(args.Entities) == 0 {
return result, nil
}
for i, entity := range args.Entities {
err := common.ErrPerm
if m.auth.AuthOwner(entity.Tag) {
var machine *state.Machine
machine, err = m.st.Machine(state.MachineIdFromTag(entity.Tag))
if err == nil {
err = machine.EnsureDead()
}
}
result.Errors[i] = common.ServerError(err)
}
return result, nil
}