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123a4f5128
* fix nil pointer when generating events Signed-off-by: ShutingZhao <shuting@nirmata.com> * rename error message of form ErrFoo Signed-off-by: ShutingZhao <shuting@nirmata.com>
47 lines
1.5 KiB
Go
47 lines
1.5 KiB
Go
package common
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import (
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"fmt"
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"github.com/go-logr/logr"
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"github.com/kyverno/kyverno/pkg/event"
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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)
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var ErrEmptyPatch error = fmt.Errorf("empty resource to patch")
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func FailedEvents(err error, policy, rule string, source event.Source, resource *unstructured.Unstructured, logger logr.Logger) []event.Info {
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if resource == nil {
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logger.WithName("FailedEvents").Error(ErrEmptyPatch, "", "rule", rule)
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return nil
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}
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re := newEvent(policy, rule, source, *resource)
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re.Reason = event.PolicyFailed.String()
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re.Message = fmt.Sprintf("policy %s/%s failed to apply to %s/%s/%s: %v", policy, rule, resource.GetKind(), resource.GetNamespace(), resource.GetName(), err)
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return []event.Info{re}
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}
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func SucceedEvents(policy, rule string, source event.Source, resource *unstructured.Unstructured, logger logr.Logger) []event.Info {
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if resource == nil {
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logger.WithName("SucceedEvents").Error(ErrEmptyPatch, "", "rule", rule)
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return nil
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}
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re := newEvent(policy, rule, source, *resource)
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re.Reason = event.PolicyApplied.String()
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re.Message = fmt.Sprintf("policy %s/%s applied to %s/%s/%s successfully", policy, rule, resource.GetKind(), resource.GetNamespace(), resource.GetName())
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return []event.Info{re}
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}
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func newEvent(policy, rule string, source event.Source, resource unstructured.Unstructured) (re event.Info) {
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re.Kind = resource.GetKind()
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re.Namespace = resource.GetNamespace()
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re.Name = resource.GetName()
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re.Source = source
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return
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}
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