dotcloud/docker

//go:build linux

package bridge

type setupStep func(*networkConfiguration, *bridgeInterface) error

type bridgeSetup struct {
    config *networkConfiguration
    bridge *bridgeInterface
    steps  []setupStep
}

func newBridgeSetup(c *networkConfiguration, i *bridgeInterface) *bridgeSetup {
    return &bridgeSetup{config: c, bridge: i}
}

func (b *bridgeSetup) apply() error {
    for _, fn := range b.steps {
        if err := fn(b.config, b.bridge); err != nil {
            return err
        }
    }
    return nil
}

func (b *bridgeSetup) queueStep(step setupStep) {
    b.steps = append(b.steps, step)
}