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* prevent deletion init * prevent deletion init * prevent deletion init * prevent deletion init * prevent deletion init * prevent deletion init * prevent deletion init * prevent deletion init * remove prevent deletion from spec to annotation * test decription * fix test * fix test * fix test * fix lint * fix value of prevent to true * fix * fix * register webhook * daniel * fix
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| /* | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package v1 | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "strings" | ||
|
|
||
| "k8s.io/apimachinery/pkg/runtime" | ||
| ctrl "sigs.k8s.io/controller-runtime" | ||
| "sigs.k8s.io/controller-runtime/pkg/webhook" | ||
| "sigs.k8s.io/controller-runtime/pkg/webhook/admission" | ||
|
|
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| "github.com/SAP/sap-btp-service-operator/api" | ||
| ) | ||
|
|
||
| func (si *ServiceInstance) SetupWebhookWithManager(mgr ctrl.Manager) error { | ||
| return ctrl.NewWebhookManagedBy(mgr). | ||
| For(si). | ||
| Complete() | ||
| } | ||
|
|
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| // +kubebuilder:webhook:verbs=delete,path=/validate-services-cloud-sap-com-v1-serviceinstance,mutating=false,failurePolicy=fail,groups=services.cloud.sap.com,resources=serviceinstances,versions=v1,name=vserviceinstance.kb.io,sideEffects=None,admissionReviewVersions=v1beta1;v1 | ||
|
|
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| var _ webhook.Validator = &ServiceInstance{} | ||
|
|
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| func (si *ServiceInstance) ValidateCreate() (warnings admission.Warnings, err error) { | ||
| return nil, nil | ||
| } | ||
|
|
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| func (si *ServiceInstance) ValidateUpdate(old runtime.Object) (warnings admission.Warnings, err error) { | ||
| return nil, nil | ||
| } | ||
|
|
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| func (si *ServiceInstance) ValidateDelete() (warnings admission.Warnings, err error) { | ||
| if si.Annotations != nil { | ||
| preventDeletion, ok := si.Annotations[api.PreventDeletion] | ||
| if ok && strings.ToLower(preventDeletion) == "true" { | ||
| return nil, fmt.Errorf("service instance '%s' is marked with \"prevent deletion\"", si.Name) | ||
| } | ||
| } | ||
| return nil, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,43 @@ | ||
| package v1 | ||
|
|
||
| import ( | ||
| "github.com/SAP/sap-btp-service-operator/api" | ||
| . "github.com/onsi/ginkgo" | ||
| . "github.com/onsi/gomega" | ||
| ) | ||
|
|
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| var _ = Describe("Service Instance Webhook Test", func() { | ||
| var instance *ServiceInstance | ||
| BeforeEach(func() { | ||
| instance = getInstance() | ||
| }) | ||
|
|
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| Context("Validate Delete", func() { | ||
| When("service instance is marked as prevent deletion", func() { | ||
| It("should return error from webhook", func() { | ||
| instance.Annotations = map[string]string{ | ||
| api.PreventDeletion: "true", | ||
| } | ||
| _, err := instance.ValidateDelete() | ||
| Expect(err).To(HaveOccurred()) | ||
| }) | ||
| }) | ||
|
|
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| When("service instance is not marked as prevent deletion", func() { | ||
| It("should not return error from webhook", func() { | ||
| _, err := instance.ValidateDelete() | ||
| Expect(err).ToNot(HaveOccurred()) | ||
| }) | ||
| }) | ||
|
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| When("service instance prevent deletion annotation is not set with true", func() { | ||
| It("should not return error from webhook", func() { | ||
| instance.Annotations = map[string]string{ | ||
| api.PreventDeletion: "not-true", | ||
| } | ||
| _, err := instance.ValidateDelete() | ||
| Expect(err).ToNot(HaveOccurred()) | ||
| }) | ||
| }) | ||
| }) | ||
| }) |
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