Function isHostNetworkEnabled

pkg/controller/component/utils.go:106–136

(ctx context.Context, cli client.Reader, synthesizedComp *SynthesizedComponent, compName string)

}

func isHostNetworkEnabled(ctx context.Context, cli client.Reader, synthesizedComp *SynthesizedComponent, compName string) (bool, error) {
	// fast path: refer to self
	if compName == synthesizedComp.Name {
		return IsHostNetworkEnabled(synthesizedComp), nil
	}

	// check the component object that whether the host-network is enabled
	compKey := types.NamespacedName{
		Namespace: synthesizedComp.Namespace,
		Name:      constant.GenerateClusterComponentName(synthesizedComp.ClusterName, compName),
	}
	comp := &appsv1.Component{}
	if err := cli.Get(ctx, compKey, comp, inDataContext()); err != nil {
		return false, err
	}
	if !hasHostNetworkEnabled(comp.Annotations, compName) {
		return false, nil
	}

	// check the component definition that whether it has the host-network capability
	if len(comp.Spec.CompDef) > 0 {
		compDef := &appsv1.ComponentDefinition{}
		if err := cli.Get(ctx, types.NamespacedName{Name: comp.Spec.CompDef}, compDef); err != nil {
			return false, err
		}
		if hasHostNetworkCapability(nil, compDef) {
			return true, nil
		}
	}
	return false, nil
}

func hasHostNetworkCapability(synthesizedComp *SynthesizedComponent, compDef *appsv1.ComponentDefinition) bool {
	switch {