func (c *Conn) getProperty(unit string, dbusInterface string, propertyName string) (*Property, error) {
var err error
var prop dbus.Variant
path := unitPath(unit)
if !path.IsValid() {
return nil, errors.New("invalid unit name: " + unit)
}
obj := c.sysconn.Object("org.freedesktop.systemd1", path)
err = obj.Call("org.freedesktop.DBus.Properties.Get", 0, dbusInterface, propertyName).Store(&prop)
if err != nil {
return nil, err
}
return &Property{Name: propertyName, Value: prop}, nil
}
// getProperties takes the unit name and returns all of its dbus object properties, for the given dbus interface
func (c *Conn) getProperties(unit string, dbusInterface string) (map[string]interface{}, error) {
var err error
var props map[string]dbus.Variant
path := unitPath(unit)
if !path.IsValid() {
return nil, errors.New("invalid unit name: " + unit)
}
obj := c.sysconn.Object("org.freedesktop.systemd1", path)
err = obj.Call("org.freedesktop.DBus.Properties.GetAll", 0, dbusInterface).Store(&props)
if err != nil {
return nil, err
}
out := make(map[string]interface{}, len(props))
for k, v := range props {
out[k] = v.Value()
}
return out, nil
}