itopo

Documentation

Overview

Package itopo stores a singleton topology for reloading. Client packages that grab a reference with GetCurrentTopology are guaranteed to receive a stable snapshot of the topology.

To change the pointer for future GetCurrentTopology calls, use SetCurrentTopology whenever topology information changes.

Index

• func GetCurrentTopology() *topology.Topo
• func SetCurrentTopology(topo *topology.Topo)

Functions

func GetCurrentTopology

func GetCurrentTopology() *topology.Topo

GetCurrentTopology atomically returns a pointer to the package-wide default topology.

func SetCurrentTopology

func SetCurrentTopology(topo *topology.Topo)

SetCurrentTopology atomically sets the package-wide default topology to topo.