// AddTriggerEdges creates edges that point to named Docker image repositories for each image used in the deployment.
func AddTriggerEdges(g osgraph.MutableUniqueGraph, node *deploygraph.DeploymentConfigNode) *deploygraph.DeploymentConfigNode {
podTemplate := node.DeploymentConfig.Spec.Template
if podTemplate == nil {
return node
}
deployapi.EachTemplateImage(
&podTemplate.Spec,
deployapi.DeploymentConfigHasTrigger(node.DeploymentConfig),
func(image deployapi.TemplateImage, err error) {
if err != nil {
return
}
if image.From != nil {
if len(image.From.Name) == 0 {
return
}
name, tag, _ := imageapi.SplitImageStreamTag(image.From.Name)
in := imagegraph.FindOrCreateSyntheticImageStreamTagNode(g, imagegraph.MakeImageStreamTagObjectMeta(image.From.Namespace, name, tag))
g.AddEdge(in, node, TriggersDeploymentEdgeKind)
return
}
tag := image.Ref.Tag
image.Ref.Tag = ""
in := imagegraph.EnsureDockerRepositoryNode(g, image.Ref.String(), tag)
g.AddEdge(in, node, UsedInDeploymentEdgeKind)
})
return node
}
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
}
// 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
}
// 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.Parameters.Output
to := output.To
switch {
case to != nil && len(to.Name) > 0:
out := imagegraph.FindOrCreateSyntheticImageStreamTagNode(g, imagegraph.MakeImageStreamTagObjectMeta(defaultNamespace(to.Namespace, node.BuildConfig.Namespace), to.Name, output.Tag))
g.AddEdge(node, out, BuildOutputEdgeKind)
case len(output.DockerImageReference) > 0:
out := imagegraph.EnsureDockerRepositoryNode(g, output.DockerImageReference, output.Tag)
g.AddEdge(node, out, BuildOutputEdgeKind)
}
if in := buildgraph.EnsureSourceRepositoryNode(g, node.BuildConfig.Parameters.Source); in != nil {
g.AddEdge(in, node, BuildInputEdgeKind)
}
from := buildutil.GetImageStreamForStrategy(node.BuildConfig.Parameters.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":
tag := imageapi.DefaultImageTag
in := imagegraph.FindOrCreateSyntheticImageStreamTagNode(g, imagegraph.MakeImageStreamTagObjectMeta(defaultNamespace(from.Namespace, node.BuildConfig.Namespace), from.Name, tag))
g.AddEdge(in, node, BuildInputImageEdgeKind)
case "ImageStreamTag":
name, tag, _ := imageapi.SplitImageStreamTag(from.Name)
in := imagegraph.FindOrCreateSyntheticImageStreamTagNode(g, imagegraph.MakeImageStreamTagObjectMeta(defaultNamespace(from.Namespace, node.BuildConfig.Namespace), name, tag))
g.AddEdge(in, node, BuildInputImageEdgeKind)
case "ImageStreamImage":
glog.V(4).Infof("Ignoring ImageStreamImage reference in BuildConfig %s/%s", node.BuildConfig.Namespace, node.BuildConfig.Name)
}
}
return node
}