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delete.go
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/
delete.go
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package deployment
import (
"fmt"
"time"
v2 "github.com/metal-stack/firewall-controller-manager/api/v2"
"github.com/metal-stack/firewall-controller-manager/controllers"
)
func (c *controller) Delete(r *controllers.Ctx[*v2.FirewallDeployment]) error {
ownedSets, _, err := controllers.GetOwnedResources(r.Ctx, c.c.GetSeedClient(), nil, r.Target, &v2.FirewallSetList{}, func(fsl *v2.FirewallSetList) []*v2.FirewallSet {
return fsl.GetItems()
})
if err != nil {
return fmt.Errorf("unable to get owned sets: %w", err)
}
return c.deleteFirewallSets(r, ownedSets...)
}
func (c *controller) deleteFirewallSets(r *controllers.Ctx[*v2.FirewallDeployment], sets ...*v2.FirewallSet) error {
for _, set := range sets {
set := set
if set.DeletionTimestamp != nil {
r.Log.Info("deletion timestamp on firewall set already set", "firewall-name", set.Name)
continue
}
err := c.c.GetSeedClient().Delete(r.Ctx, set)
if err != nil {
return err
}
r.Log.Info("set deletion timestamp on firewall set", "set-name", set.Name)
c.recorder.Eventf(set, "Normal", "Delete", "deleted firewallset %s", set.Name)
}
if len(sets) > 0 {
return controllers.RequeueAfter(2*time.Second, "firewall sets are getting deleted, waiting")
}
return nil
}