102 lines
4.0 KiB
Go
102 lines
4.0 KiB
Go
/*
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Copyright 2022 The cert-manager Authors.
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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 challenges
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import (
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"context"
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"encoding/json"
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"fmt"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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apitypes "k8s.io/apimachinery/pkg/types"
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"k8s.io/utils/pointer"
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cmacme "github.com/cert-manager/cert-manager/pkg/apis/acme/v1"
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cmclient "github.com/cert-manager/cert-manager/pkg/client/clientset/versioned"
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)
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// Apply will make a Apply API call with the given client to the challenges
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// endpoint. All data in the given Challenges object is dropped; expect for the
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// name, namespace, and spec object. The given fieldManager is will be used as
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// the FieldManager in the Apply call. Always sets Force Apply to true.
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func Apply(ctx context.Context, cl cmclient.Interface, fieldManager string, challenge *cmacme.Challenge) (*cmacme.Challenge, error) {
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challengeData, err := serializeApply(challenge)
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if err != nil {
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return nil, err
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}
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return cl.AcmeV1().Challenges(challenge.Namespace).Patch(
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ctx, challenge.Name, apitypes.ApplyPatchType, challengeData,
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metav1.PatchOptions{Force: pointer.Bool(true), FieldManager: fieldManager},
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)
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}
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// ApplyStatus will make a Apply API call with the given client to the
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// challenges status sub-resource endpoint. All data in the given Challenges
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// object is dropped; expect for the name, namespace, and status object. The
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// given fieldManager is will be used as the FieldManager in the Apply call.
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// Always sets Force Apply to true.
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func ApplyStatus(ctx context.Context, cl cmclient.Interface, fieldManager string, challenge *cmacme.Challenge) (*cmacme.Challenge, error) {
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challengeData, err := serializeApplyStatus(challenge)
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if err != nil {
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return nil, err
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}
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return cl.AcmeV1().Challenges(challenge.Namespace).Patch(
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ctx, challenge.Name, apitypes.ApplyPatchType, challengeData,
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metav1.PatchOptions{Force: pointer.Bool(true), FieldManager: fieldManager}, "status",
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)
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}
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// serializeApply converts the given Challenge object in JSON. Only the
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// objectmeta, and spec fields will be copied and encoded into the serialized
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// slice. All other fields will be left at their zero value.
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// TypeMeta will be populated with the Kind "Challenge" and API Version
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// "acme.cert-manager.io/v1" respectively.
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func serializeApply(challenge *cmacme.Challenge) ([]byte, error) {
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ch := &cmacme.Challenge{
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TypeMeta: metav1.TypeMeta{Kind: cmacme.ChallengeKind, APIVersion: cmacme.SchemeGroupVersion.Identifier()},
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ObjectMeta: *challenge.ObjectMeta.DeepCopy(),
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Spec: *challenge.Spec.DeepCopy(),
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}
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ch.ManagedFields = nil
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challengeData, err := json.Marshal(ch)
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if err != nil {
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return nil, fmt.Errorf("failed to marshal challenge object: %w", err)
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}
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return challengeData, nil
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}
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// serializeApplyStatus converts the given Challenge object in JSON. Only the
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// name, namespace, and status field values will be copied and encoded into the
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// serialized slice. All other fields will be left at their zero value.
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// TypeMeta will be populated with the Kind "Challenge" and API Version
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// "acme.cert-manager.io/v1" respectively.
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func serializeApplyStatus(challenge *cmacme.Challenge) ([]byte, error) {
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ch := &cmacme.Challenge{
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TypeMeta: metav1.TypeMeta{Kind: cmacme.ChallengeKind, APIVersion: cmacme.SchemeGroupVersion.Identifier()},
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ObjectMeta: metav1.ObjectMeta{Namespace: challenge.Namespace, Name: challenge.Name},
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Spec: cmacme.ChallengeSpec{},
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Status: *challenge.Status.DeepCopy(),
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}
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challengeData, err := json.Marshal(ch)
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if err != nil {
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return nil, fmt.Errorf("failed to marshal challenge object: %w", err)
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}
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return challengeData, nil
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}
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