opentofu/terraform/instance_expanders.go

package terraform

// graphNodeExpandsInstances is implemented by nodes that causes instances to
// be registered in the instances.Expander.
type graphNodeExpandsInstances interface {
	expandsInstances()
}
requiresInstanceExpansion and instanceExpander create interfaces that nodes can implement to declare whether they expand into instances of some sort, using the instances.Expander, and/or whether use the instances.Expander to find instances. included is a rough transformer implementation to remove these nodes from the apply graph. 2020-05-18 19:59:17 -05:00			`package terraform`

remove requiresInstanceExpansion simplification allows us to settle on a single interface, graphNodeExpandsInstances for all types if instance expanders. The only other specific class of resource we need to detect during pruning is the nodeExpandApplyableResource node, which is already classified under the GraphNodeResourceInstance interface. 2020-05-21 21:11:58 -05:00			`// graphNodeExpandsInstances is implemented by nodes that causes instances to`
			`// be registered in the instances.Expander.`
			`type graphNodeExpandsInstances interface {`
			`expandsInstances()`
requiresInstanceExpansion and instanceExpander create interfaces that nodes can implement to declare whether they expand into instances of some sort, using the instances.Expander, and/or whether use the instances.Expander to find instances. included is a rough transformer implementation to remove these nodes from the apply graph. 2020-05-18 19:59:17 -05:00			`}`