[OOM-K8S-CERT-EXTERNAL-PROVIDER] Refactoring & code improvements

Issue-ID: OOM-2559
Signed-off-by: Jan Malkiewicz <jan.malkiewicz@nokia.com>
Change-Id: I52c38aacf064682f0018ac37b1400893bd9e53fc

1 files changed, 74 insertions, 0 deletions

diff --git a/certServiceK8sExternalProvider/src/cmpv2controller/updater/certificate_request_status_updater.go b/certServiceK8sExternalProvider/src/cmpv2controller/updater/certificate_request_status_updater.go
new file mode 100644
index 00000000..d4ed0237
--- /dev/null
+++ b/certServiceK8sExternalProvider/src/cmpv2controller/updater/certificate_request_status_updater.go
@@ -0,0 +1,74 @@
+/*
+ * ============LICENSE_START=======================================================
+ * oom-certservice-k8s-external-provider
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * This source code was copied from the following git repository:
+ * https://github.com/smallstep/step-issuer
+ * The source code was modified for usage in the ONAP project.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package updater
+
+import (
+	"context"
+	"fmt"
+
+	apiutil "github.com/jetstack/cert-manager/pkg/api/util"
+	cmapi "github.com/jetstack/cert-manager/pkg/apis/certmanager/v1"
+	cmmeta "github.com/jetstack/cert-manager/pkg/apis/meta/v1"
+	"k8s.io/client-go/tools/record"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+
+	"onap.org/oom-certservice/k8s-external-provider/src/leveledlogger"
+)
+
+type CertificateRequestStatusUpdater struct {
+	client             client.Client
+	recorder           record.EventRecorder
+	logger             leveledlogger.Logger
+	ctx                context.Context
+	certificateRequest *cmapi.CertificateRequest
+}
+
+func NewCertificateRequestUpdater(client client.Client,
+	recorder record.EventRecorder, certificateRequest *cmapi.CertificateRequest, ctx context.Context, log leveledlogger.Logger) *CertificateRequestStatusUpdater {
+	return &CertificateRequestStatusUpdater{
+		client:             client,
+		recorder:           recorder,
+		logger:             log,
+		ctx:                ctx,
+		certificateRequest: certificateRequest,
+	}
+}
+
+func (instance *CertificateRequestStatusUpdater) UpdateStatusWithEventTypeWarning(reason string, message string, args ...interface{}) error {
+	return instance.updateStatus(cmmeta.ConditionFalse, reason, message, args...)
+}
+
+func (instance *CertificateRequestStatusUpdater) UpdateCertificateRequestWithSignedCertificates() error {
+	return instance.updateStatus(cmmeta.ConditionTrue, cmapi.CertificateRequestReasonIssued, "Certificate issued")
+}
+
+func (instance *CertificateRequestStatusUpdater) updateStatus(status cmmeta.ConditionStatus, reason string, message string, args ...interface{}) error {
+	completeMessage := fmt.Sprintf(message, args...)
+	apiutil.SetCertificateRequestCondition(instance.certificateRequest, cmapi.CertificateRequestConditionReady, status, reason, completeMessage)
+
+	FireEventCert(instance.recorder, instance.certificateRequest, status, reason, completeMessage)
+
+	return instance.client.Status().Update(instance.ctx, instance.certificateRequest)
+}