// 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
}
// TODO kill this. It should be based on an edge traversal to loaded replication controllers
func JoinDeployments(node *deploygraph.DeploymentConfigNode, deploys []kapi.ReplicationController) {
matches := []*kapi.ReplicationController{}
for i := range deploys {
if belongsToDeploymentConfig(node.DeploymentConfig, &deploys[i]) {
matches = append(matches, &deploys[i])
}
}
if len(matches) == 0 {
return
}
sort.Sort(RecentDeploymentReferences(matches))
if node.DeploymentConfig.LatestVersion == deployutil.DeploymentVersionFor(matches[0]) {
node.ActiveDeployment = matches[0]
node.Deployments = matches[1:]
return
}
node.Deployments = matches
}