namespace-deletion-controller rough call stack

namespace-deletion-controller-call-stack.txt

go wait.Until(nm.worker, time.Second, stopCh)   - namespace_controller.go #209
  err := nm.syncNamespaceFromKey(key.(string))    - namespace_controller.go #148
    nm.namespacedResourcesDeleter.Delete(namespace.Name)  - namespace_controller.go #192
      
      
        estimate, err := d.deleteAllContent(namespace)  - namespaced_resources_deleter.go #133
          
          # 1. Resource discovery phase
          resources, err := d.discoverResourcesFn()               #502
              conditionUpdater.ProcessDiscoverResourcesErr(err)   #506 Sets v1.NamespaceDeletionDiscoveryFailure 
          
          # 2. Try deleting resources, if not collect errors and resources
          discovery.GroupVersionResources(deletableResources)     #510 
              conditionUpdater.ProcessGroupVersionErr(err)        #514 Sets v1.NamespaceDeletionGVParsingFailure 
          
          # 3. Set remaining finalizers on ns and set resources remaining condition
          conditionUpdater.ProcessContentTotals(numRemainingTotals)  #542
              # Sets v1.NamespaceContentRemaining on basis on remaining GroupVersionResources
              # Sets v1.NamespaceFinalizersRemaining on basis of finalizers remaining on ns objecct
              numRemainingTotals := allGVRDeletionMetadata{
                gvrToNumRemaining:        map[schema.GroupVersionResource]int{},
                finalizersToNumRemaining: map[string]int{},
              }   
          
          # 4. Finally set the content deletion failure error overall on namespace
          conditionUpdater.Update(ns)   #547 Finally if any errors occurred while deleting GroupVersionResources
                                             They are collected and v1.NamespaceDeletionContentFailure is set