133 lines
3.5 KiB
Go
133 lines
3.5 KiB
Go
/*
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Copyright 2019 The Jetstack cert-manager contributors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package certificates
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import (
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"fmt"
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"github.com/go-logr/logr"
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corev1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/labels"
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"k8s.io/client-go/util/workqueue"
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cmapi "github.com/jetstack/cert-manager/pkg/apis/certmanager/v1alpha1"
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cmlisters "github.com/jetstack/cert-manager/pkg/client/listers/certmanager/v1alpha1"
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logf "github.com/jetstack/cert-manager/pkg/logs"
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)
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func (c *controller) handleGenericIssuer(obj interface{}) {
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log := c.log.WithName("handleGenericIssuer")
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iss, ok := obj.(cmapi.GenericIssuer)
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if !ok {
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log.Error(nil, "object does not implement GenericIssuer")
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return
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}
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log = logf.WithResource(log, iss)
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certs, err := c.certificatesForGenericIssuer(iss)
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if err != nil {
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log.Error(err, "error looking up certificates observing issuer or clusterissuer")
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return
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}
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for _, crt := range certs {
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log := logf.WithRelatedResource(log, crt)
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key, err := keyFunc(crt)
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if err != nil {
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log.Error(err, "error computing key for resource")
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continue
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}
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c.queue.Add(key)
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}
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}
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func secretResourceHandler(log logr.Logger, certificateLister cmlisters.CertificateLister, queue workqueue.Interface) func(obj interface{}) {
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return func(obj interface{}) {
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log := log.WithName("handleSecretResource")
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secret, ok := obj.(*corev1.Secret)
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if !ok {
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log.Error(nil, "object is not a Secret resource")
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return
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}
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log = logf.WithResource(log, secret)
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crts, err := certificatesForSecret(certificateLister, secret)
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if err != nil {
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log.Error(err, "error looking up Certificates observing Secret")
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return
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}
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for _, crt := range crts {
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log := logf.WithRelatedResource(log, crt)
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key, err := keyFunc(crt)
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if err != nil {
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log.Error(err, "error computing key for resource")
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continue
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}
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queue.Add(key)
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}
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}
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}
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func certificatesForSecret(certificateLister cmlisters.CertificateLister, secret *corev1.Secret) ([]*cmapi.Certificate, error) {
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crts, err := certificateLister.List(labels.NewSelector())
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if err != nil {
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return nil, fmt.Errorf("error listing certificiates: %s", err.Error())
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}
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var affected []*cmapi.Certificate
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for _, crt := range crts {
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if crt.Namespace != secret.Namespace {
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continue
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}
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if crt.Spec.SecretName == secret.Name {
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affected = append(affected, crt)
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}
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}
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return affected, nil
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}
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func (c *controller) certificatesForGenericIssuer(iss cmapi.GenericIssuer) ([]*cmapi.Certificate, error) {
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crts, err := c.certificateLister.List(labels.NewSelector())
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if err != nil {
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return nil, fmt.Errorf("error listing certificiates: %s", err.Error())
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}
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_, isClusterIssuer := iss.(*cmapi.ClusterIssuer)
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var affected []*cmapi.Certificate
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for _, crt := range crts {
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if isClusterIssuer && crt.Spec.IssuerRef.Kind != cmapi.ClusterIssuerKind {
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continue
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}
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if !isClusterIssuer {
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if crt.Namespace != iss.GetObjectMeta().Namespace {
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continue
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}
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}
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if crt.Spec.IssuerRef.Name != iss.GetObjectMeta().Name {
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continue
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}
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affected = append(affected, crt)
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}
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return affected, nil
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}
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