/
delete.go
98 lines (70 loc) · 2.99 KB
/
delete.go
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package tcnpf
import (
"context"
"fmt"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/cloudformation"
"github.com/giantswarm/microerror"
"github.com/giantswarm/operatorkit/v7/pkg/controller/context/finalizerskeptcontext"
"github.com/giantswarm/aws-operator/v16/service/controller/controllercontext"
"github.com/giantswarm/aws-operator/v16/service/controller/key"
)
func (r *Resource) EnsureDeleted(ctx context.Context, obj interface{}) error {
cr, err := key.ToMachineDeployment(obj)
if err != nil {
return microerror.Mask(err)
}
cc, err := controllercontext.FromContext(ctx)
if err != nil {
return microerror.Mask(err)
}
{
r.logger.Debugf(ctx, "disabling the termination protection of the tenant cluster's node pool finalizer cloud formation stack")
i := &cloudformation.UpdateTerminationProtectionInput{
EnableTerminationProtection: aws.Bool(false),
StackName: aws.String(key.StackNameTCNPF(&cr)),
}
_, err = cc.Client.ControlPlane.AWS.CloudFormation.UpdateTerminationProtection(i)
if IsDeleteInProgress(err) {
r.logger.Debugf(ctx, "the tenant cluster's node pool finalizer cloud formation stack is being deleted")
r.logger.Debugf(ctx, "keeping finalizers")
finalizerskeptcontext.SetKept(ctx)
r.logger.Debugf(ctx, "canceling resource")
return nil
} else if IsDeleteFailed(err) {
r.logger.Debugf(ctx, "the tenant cluster's node pool finalizer cloud formation stack failed to delete")
r.event.Emit(ctx, &cr, "CFDeleteFailed", fmt.Sprintf("the tenant cluster's node pool finalizer cloud formation stack has stack status %#q", cloudformation.StackStatusDeleteFailed))
r.logger.Debugf(ctx, "keeping finalizers")
finalizerskeptcontext.SetKept(ctx)
r.logger.Debugf(ctx, "canceling resource")
return nil
} else if IsNotExists(err) {
r.logger.Debugf(ctx, "the tenant cluster's node pool finalizer cloud formation stack does not exist")
r.logger.Debugf(ctx, "canceling resource")
return nil
} else if err != nil {
return microerror.Mask(err)
}
r.logger.Debugf(ctx, "disabled the termination protection of the tenant cluster's node pool finalizer cloud formation stack")
}
{
r.logger.Debugf(ctx, "requesting the deletion of the tenant cluster's node pool finalizer cloud formation stack")
i := &cloudformation.DeleteStackInput{
StackName: aws.String(key.StackNameTCNPF(&cr)),
}
_, err = cc.Client.ControlPlane.AWS.CloudFormation.DeleteStack(i)
if IsUpdateInProgress(err) {
r.logger.Debugf(ctx, "the tenant cluster's node pool finalizer cloud formation stack is being updated")
r.logger.Debugf(ctx, "keeping finalizers")
finalizerskeptcontext.SetKept(ctx)
r.logger.Debugf(ctx, "canceling resource")
return nil
} else if err != nil {
return microerror.Mask(err)
}
r.logger.Debugf(ctx, "requested the deletion of the tenant cluster's node pool finalizer cloud formation stack")
r.logger.Debugf(ctx, "keeping finalizers")
finalizerskeptcontext.SetKept(ctx)
}
return nil
}