kubernetes/pkg/scheduler/backend/cache/snapshot.go

type Snapshot …

var _ …

// NewEmptySnapshot initializes a Snapshot struct and returns it.
func NewEmptySnapshot() *Snapshot { … }

// NewSnapshot initializes a Snapshot struct and returns it.
func NewSnapshot(pods []*v1.Pod, nodes []*v1.Node) *Snapshot { … }

// createNodeInfoMap obtains a list of pods and pivots that list into a map
// where the keys are node names and the values are the aggregated information
// for that node.
func createNodeInfoMap(pods []*v1.Pod, nodes []*v1.Node) map[string]*framework.NodeInfo { … }

func createUsedPVCSet(pods []*v1.Pod) sets.Set[string] { … }

// getNodeImageStates returns the given node's image states based on the given imageExistence map.
func getNodeImageStates(node *v1.Node, imageExistenceMap map[string]sets.Set[string]) map[string]*framework.ImageStateSummary { … }

// createImageExistenceMap returns a map recording on which nodes the images exist, keyed by the images' names.
func createImageExistenceMap(nodes []*v1.Node) map[string]sets.Set[string] { … }

// NodeInfos returns a NodeInfoLister.
func (s *Snapshot) NodeInfos() framework.NodeInfoLister { … }

// StorageInfos returns a StorageInfoLister.
func (s *Snapshot) StorageInfos() framework.StorageInfoLister { … }

// NumNodes returns the number of nodes in the snapshot.
func (s *Snapshot) NumNodes() int { … }

// List returns the list of nodes in the snapshot.
func (s *Snapshot) List() ([]*framework.NodeInfo, error) { … }

// HavePodsWithAffinityList returns the list of nodes with at least one pod with inter-pod affinity
func (s *Snapshot) HavePodsWithAffinityList() ([]*framework.NodeInfo, error) { … }

// HavePodsWithRequiredAntiAffinityList returns the list of nodes with at least one pod with
// required inter-pod anti-affinity
func (s *Snapshot) HavePodsWithRequiredAntiAffinityList() ([]*framework.NodeInfo, error) { … }

// Get returns the NodeInfo of the given node name.
func (s *Snapshot) Get(nodeName string) (*framework.NodeInfo, error) { … }

func (s *Snapshot) IsPVCUsedByPods(key string) bool { … }