/
referencers.go
45 lines (39 loc) · 1.42 KB
/
referencers.go
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package v1beta1
import (
"context"
"github.com/aws/aws-sdk-go/aws"
"github.com/pkg/errors"
"sigs.k8s.io/controller-runtime/pkg/client"
"github.com/crossplane/crossplane-runtime/pkg/reference"
"github.com/crossplane/crossplane-runtime/pkg/resource"
)
// QueueARN returns ARN of the Queue resource.
func QueueARN() reference.ExtractValueFn {
return func(mg resource.Managed) string {
cr, ok := mg.(*Queue)
if !ok {
return ""
}
return cr.Status.AtProvider.ARN
}
}
// ResolveReferences of this Queue
func (mg *Queue) ResolveReferences(ctx context.Context, c client.Reader) error {
r := reference.NewAPIResolver(c, mg)
if mg.Spec.ForProvider.RedrivePolicy != nil {
// Resolve spec.forProvider.redrivePolicy.deadLetterTargetArn
rsp, err := r.Resolve(ctx, reference.ResolutionRequest{
CurrentValue: reference.FromPtrValue(mg.Spec.ForProvider.RedrivePolicy.DeadLetterTargetARN),
Reference: mg.Spec.ForProvider.RedrivePolicy.DeadLetterTargetARNRef,
Selector: mg.Spec.ForProvider.RedrivePolicy.DeadLetterTargetARNSelector,
To: reference.To{Managed: &Queue{}, List: &QueueList{}},
Extract: QueueARN(),
})
if err != nil {
return errors.Wrap(err, "spec.forProvider.redrivePolicy.deadLetterTargetArn")
}
mg.Spec.ForProvider.RedrivePolicy.DeadLetterTargetARN = aws.String(rsp.ResolvedValue)
mg.Spec.ForProvider.RedrivePolicy.DeadLetterTargetARNRef = rsp.ResolvedReference
}
return nil
}