// NewDeploymentConfigPipeline returns the DeploymentConfigPipeline and a set of all the NodeIDs covered by the DeploymentConfigPipeline
func NewDeploymentConfigPipeline(g osgraph.Graph, dcNode *deploygraph.DeploymentConfigNode) (DeploymentConfigPipeline, IntSet) {
covered := IntSet{}
covered.Insert(dcNode.ID())
dcPipeline := DeploymentConfigPipeline{}
dcPipeline.Deployment = dcNode
// for everything that can trigger a deployment, create an image pipeline and add it to the list
for _, istNode := range g.PredecessorNodesByEdgeKind(dcNode, deployedges.TriggersDeploymentEdgeKind) {
imagePipeline, covers := NewImagePipelineFromImageTagLocation(g, istNode, istNode.(ImageTagLocation))
covered.Insert(covers.List()...)
dcPipeline.Images = append(dcPipeline.Images, imagePipeline)
}
// for image that we use, create an image pipeline and add it to the list
for _, tagNode := range g.PredecessorNodesByEdgeKind(dcNode, deployedges.UsedInDeploymentEdgeKind) {
imagePipeline, covers := NewImagePipelineFromImageTagLocation(g, tagNode, tagNode.(ImageTagLocation))
covered.Insert(covers.List()...)
dcPipeline.Images = append(dcPipeline.Images, imagePipeline)
}
dcPipeline.ActiveDeployment, dcPipeline.InactiveDeployments = deployedges.RelevantDeployments(g, dcNode)
return dcPipeline, covered
}
// Describe returns the description of the latest deployments for a config
func (d *LatestDeploymentsDescriber) Describe(namespace, name string) (string, error) {
var f formatter
config, err := d.client.getDeploymentConfig(namespace, name)
if err != nil {
return "", err
}
var deployments []kapi.ReplicationController
if d.count == -1 || d.count > 1 {
list, err := d.client.listDeployments(namespace, labels.Everything())
if err != nil && !kerrors.IsNotFound(err) {
return "", err
}
deployments = list.Items
} else {
deploymentName := deployutil.LatestDeploymentNameForConfig(config)
deployment, err := d.client.getDeployment(config.Namespace, deploymentName)
if err != nil && !kerrors.IsNotFound(err) {
return "", err
}
if deployment != nil {
deployments = []kapi.ReplicationController{*deployment}
}
}
g := graph.New()
dcNode := deploygraph.EnsureDeploymentConfigNode(g, config)
for i := range deployments {
kubegraph.EnsureReplicationControllerNode(g, &deployments[i])
}
deployedges.AddTriggerEdges(g, dcNode)
deployedges.AddDeploymentEdges(g, dcNode)
activeDeployment, inactiveDeployments := deployedges.RelevantDeployments(g, dcNode)
return tabbedString(func(out *tabwriter.Writer) error {
descriptions := describeDeployments(f, dcNode, activeDeployment, inactiveDeployments, d.count)
for i, description := range descriptions {
descriptions[i] = fmt.Sprintf("%v %v", name, description)
}
printLines(out, "", 0, descriptions...)
return nil
})
}