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https://github.com/letic/terraform-provider-google.git
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![Riley Karson](/assets/img/avatar_default.png)
```bash GO111MODULE=on go get github.com/hashicorp/terraform@pluginsdk-v0.12-early7 GO111MODULE=on go mod vendor GO111MODULE=on go mod tidy ```
106 lines
3.9 KiB
Go
106 lines
3.9 KiB
Go
package addrs
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import "fmt"
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// ResourceInstancePhase is a special kind of reference used only internally
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// during graph building to represent resource instances that are in a
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// non-primary state.
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//
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// Graph nodes can declare themselves referenceable via an instance phase
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// or can declare that they reference an instance phase in order to accomodate
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// secondary graph nodes dealing with, for example, destroy actions.
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//
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// This special reference type cannot be accessed directly by end-users, and
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// should never be shown in the UI.
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type ResourceInstancePhase struct {
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referenceable
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ResourceInstance ResourceInstance
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Phase ResourceInstancePhaseType
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}
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var _ Referenceable = ResourceInstancePhase{}
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// Phase returns a special "phase address" for the receving instance. See the
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// documentation of ResourceInstancePhase for the limited situations where this
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// is intended to be used.
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func (r ResourceInstance) Phase(rpt ResourceInstancePhaseType) ResourceInstancePhase {
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return ResourceInstancePhase{
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ResourceInstance: r,
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Phase: rpt,
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}
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}
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// ContainingResource returns an address for the same phase of the resource
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// that this instance belongs to.
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func (rp ResourceInstancePhase) ContainingResource() ResourcePhase {
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return rp.ResourceInstance.Resource.Phase(rp.Phase)
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}
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func (rp ResourceInstancePhase) String() string {
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// We use a different separator here than usual to ensure that we'll
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// never conflict with any non-phased resource instance string. This
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// is intentionally something that would fail parsing with ParseRef,
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// because this special address type should never be exposed in the UI.
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return fmt.Sprintf("%s#%s", rp.ResourceInstance, rp.Phase)
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}
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// ResourceInstancePhaseType is an enumeration used with ResourceInstancePhase.
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type ResourceInstancePhaseType string
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const (
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// ResourceInstancePhaseDestroy represents the "destroy" phase of a
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// resource instance.
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ResourceInstancePhaseDestroy ResourceInstancePhaseType = "destroy"
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// ResourceInstancePhaseDestroyCBD is similar to ResourceInstancePhaseDestroy
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// but is used for resources that have "create_before_destroy" set, thus
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// requiring a different dependency ordering.
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ResourceInstancePhaseDestroyCBD ResourceInstancePhaseType = "destroy-cbd"
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)
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func (rpt ResourceInstancePhaseType) String() string {
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return string(rpt)
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}
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// ResourcePhase is a special kind of reference used only internally
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// during graph building to represent resources that are in a
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// non-primary state.
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//
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// Graph nodes can declare themselves referenceable via a resource phase
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// or can declare that they reference a resource phase in order to accomodate
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// secondary graph nodes dealing with, for example, destroy actions.
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//
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// Since resources (as opposed to instances) aren't actually phased, this
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// address type is used only as an approximation during initial construction
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// of the resource-oriented plan graph, under the assumption that resource
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// instances with ResourceInstancePhase addresses will be created in dynamic
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// subgraphs during the graph walk.
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//
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// This special reference type cannot be accessed directly by end-users, and
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// should never be shown in the UI.
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type ResourcePhase struct {
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referenceable
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Resource Resource
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Phase ResourceInstancePhaseType
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}
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var _ Referenceable = ResourcePhase{}
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// Phase returns a special "phase address" for the receving instance. See the
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// documentation of ResourceInstancePhase for the limited situations where this
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// is intended to be used.
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func (r Resource) Phase(rpt ResourceInstancePhaseType) ResourcePhase {
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return ResourcePhase{
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Resource: r,
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Phase: rpt,
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}
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}
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func (rp ResourcePhase) String() string {
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// We use a different separator here than usual to ensure that we'll
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// never conflict with any non-phased resource instance string. This
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// is intentionally something that would fail parsing with ParseRef,
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// because this special address type should never be exposed in the UI.
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return fmt.Sprintf("%s#%s", rp.Resource, rp.Phase)
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}
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