func NewConnection() (Systemd, error) {
conn, err := dbus.New()
if err != nil {
return NewStubSystemd(), err
}
return conn, nil
}
func NewEventListener() (*EventListener, error) {
e := EventListener{}
var err error
e.conn, err = dbus.New()
if err != nil {
return nil, err
}
err = e.conn.Subscribe()
if err != nil {
return nil, err
}
e.lastEvent = make(map[containers.Identifier]EventType)
return &e, nil
}