// 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 {
rcTemplate := node.DeploymentConfig.Template.ControllerTemplate.Template
if rcTemplate == nil {
return node
}
EachTemplateImage(
&rcTemplate.Spec,
DeploymentConfigHasTrigger(node.DeploymentConfig),
func(image TemplateImage, err error) {
if err != nil {
return
}
if image.From != nil {
if len(image.From.Name) == 0 {
return
}
in := imagegraph.EnsureImageStreamTagNode(g, image.From.Namespace, image.From.Name, image.FromTag)
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
}
// 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.EnsureImageStreamTagNode(g, 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.EnsureImageStreamTagNode(g, defaultNamespace(from.Namespace, node.BuildConfig.Namespace), from.Name, tag)
g.AddEdge(in, node, BuildInputImageEdgeKind)
case "ImageStreamTag":
name, tag, _ := imageapi.SplitImageStreamTag(from.Name)
in := imagegraph.EnsureImageStreamTagNode(g, 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
}