Пример #1
0
// AddInputOutputEdges links the build config to other nodes for the images and source repositories it depends on.
func AddInputOutputEdges(g osgraph.MutableUniqueGraph, node *buildgraph.BuildConfigNode) *buildgraph.BuildConfigNode {
	output := node.BuildConfig.Spec.Output
	to := output.To
	switch {
	case to == nil:
	case to.Kind == "DockerImage":
		out := imagegraph.EnsureDockerRepositoryNode(g, to.Name, "")
		g.AddEdge(node, out, BuildOutputEdgeKind)
	case to.Kind == "ImageStreamTag":
		out := imagegraph.FindOrCreateSyntheticImageStreamTagNode(g, imagegraph.MakeImageStreamTagObjectMeta2(defaultNamespace(to.Namespace, node.BuildConfig.Namespace), to.Name))
		g.AddEdge(node, out, BuildOutputEdgeKind)
	}

	if in := buildgraph.EnsureSourceRepositoryNode(g, node.BuildConfig.Spec.Source); in != nil {
		g.AddEdge(in, node, BuildInputEdgeKind)
	}

	from := buildutil.GetImageStreamForStrategy(node.BuildConfig.Spec.Strategy)
	if from != nil {
		switch from.Kind {
		case "DockerImage":
			if ref, err := imageapi.ParseDockerImageReference(from.Name); err == nil {
				tag := ref.Tag
				ref.Tag = ""
				in := imagegraph.EnsureDockerRepositoryNode(g, ref.String(), tag)
				g.AddEdge(in, node, BuildInputImageEdgeKind)
			}
		case "ImageStream":
			in := imagegraph.FindOrCreateSyntheticImageStreamTagNode(g, imagegraph.MakeImageStreamTagObjectMeta(defaultNamespace(from.Namespace, node.BuildConfig.Namespace), from.Name, imageapi.DefaultImageTag))
			g.AddEdge(in, node, BuildInputImageEdgeKind)
		case "ImageStreamTag":
			in := imagegraph.FindOrCreateSyntheticImageStreamTagNode(g, imagegraph.MakeImageStreamTagObjectMeta2(defaultNamespace(from.Namespace, node.BuildConfig.Namespace), from.Name))
			g.AddEdge(in, node, BuildInputImageEdgeKind)
		case "ImageStreamImage":
			in := imagegraph.FindOrCreateSyntheticImageStreamImageNode(g, imagegraph.MakeImageStreamImageObjectMeta(defaultNamespace(from.Namespace, node.BuildConfig.Namespace), from.Name))
			g.AddEdge(in, node, BuildInputImageEdgeKind)
		}
	}
	return node
}
Пример #2
0
func imageRefNode(g osgraph.MutableUniqueGraph, ref *kapi.ObjectReference, bc *buildapi.BuildConfig) graph.Node {
	if ref == nil {
		return nil
	}
	switch ref.Kind {
	case "DockerImage":
		if ref, err := imageapi.ParseDockerImageReference(ref.Name); err == nil {
			tag := ref.Tag
			ref.Tag = ""
			return imagegraph.EnsureDockerRepositoryNode(g, ref.String(), tag)
		}
	case "ImageStream":
		return imagegraph.FindOrCreateSyntheticImageStreamTagNode(g, imagegraph.MakeImageStreamTagObjectMeta(defaultNamespace(ref.Namespace, bc.Namespace), ref.Name, imageapi.DefaultImageTag))
	case "ImageStreamTag":
		return imagegraph.FindOrCreateSyntheticImageStreamTagNode(g, imagegraph.MakeImageStreamTagObjectMeta2(defaultNamespace(ref.Namespace, bc.Namespace), ref.Name))
	case "ImageStreamImage":
		return imagegraph.FindOrCreateSyntheticImageStreamImageNode(g, imagegraph.MakeImageStreamImageObjectMeta(defaultNamespace(ref.Namespace, bc.Namespace), ref.Name))
	}
	return nil
}
Пример #3
0
// RunBuildChain contains all the necessary functionality for the OpenShift
// experimental build-chain command
func (o *BuildChainOptions) RunBuildChain() error {
	ist := imagegraph.MakeImageStreamTagObjectMeta2(o.defaultNamespace, o.name)

	desc, err := describe.NewChainDescriber(o.c, o.namespaces, o.output).Describe(ist, !o.triggerOnly, o.reverse)
	if err != nil {
		if _, isNotFoundErr := err.(describe.NotFoundErr); isNotFoundErr {
			name, tag, _ := imageapi.SplitImageStreamTag(o.name)
			// Try to get the imageStreamTag via a direct GET
			if _, getErr := o.t.ImageStreamTags(o.defaultNamespace).Get(name, tag); getErr != nil {
				return getErr
			}
			fmt.Printf("Image stream tag %q in %q doesn't have any dependencies.\n", o.name, o.defaultNamespace)
			return nil
		}
		return err
	}

	fmt.Println(desc)

	return nil
}