containerized-data-importer/pkg/controller/dataimportcron-conditions.go
Aviv Litman 3bb70209d0
Refactor monitoring code (#3009)
* refactor monitoring

Signed-off-by: avlitman <alitman@redhat.com>

* Upgrade pointer to pnt

Signed-off-by: avlitman <alitman@redhat.com>

* fix controller base and ready gague

Signed-off-by: avlitman <alitman@redhat.com>

---------

Signed-off-by: avlitman <alitman@redhat.com>
2024-01-02 09:17:18 +01:00

83 lines
2.9 KiB
Go

/*
Copyright 2021 The CDI Authors.
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.
limitations under the License.
See the License for the specific language governing permissions and
*/
package controller
import (
"github.com/prometheus/client_golang/prometheus"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
cdiv1 "kubevirt.io/containerized-data-importer-api/pkg/apis/core/v1beta1"
"kubevirt.io/containerized-data-importer/pkg/monitoring/metrics/cdi-controller"
)
const (
noDigest = "NoDigest"
noImport = "NoImport"
outdated = "Outdated"
scheduled = "ImportScheduled"
inProgress = "ImportProgressing"
upToDate = "UpToDate"
)
func updateDataImportCronCondition(cron *cdiv1.DataImportCron, conditionType cdiv1.DataImportCronConditionType, status corev1.ConditionStatus, message, reason string) {
if conditionType == cdiv1.DataImportCronUpToDate {
metrics.SetDataImportCronOutdated(getPrometheusCronLabels(types.NamespacedName{Namespace: cron.Namespace, Name: cron.Name}), status != corev1.ConditionTrue)
}
if condition := FindDataImportCronConditionByType(cron, conditionType); condition != nil {
updateConditionState(&condition.ConditionState, status, message, reason)
} else {
condition = &cdiv1.DataImportCronCondition{Type: conditionType}
updateConditionState(&condition.ConditionState, status, message, reason)
cron.Status.Conditions = append(cron.Status.Conditions, *condition)
}
}
// FindDataImportCronConditionByType finds DataImportCronCondition by condition type
func FindDataImportCronConditionByType(cron *cdiv1.DataImportCron, conditionType cdiv1.DataImportCronConditionType) *cdiv1.DataImportCronCondition {
for i, condition := range cron.Status.Conditions {
if condition.Type == conditionType {
return &cron.Status.Conditions[i]
}
}
return nil
}
func updateConditionState(condition *cdiv1.ConditionState, status corev1.ConditionStatus, message, reason string) {
conditionStatusUpdated := condition.Status != status
conditionUpdated := conditionStatusUpdated || condition.Message != message || condition.Reason != reason
if conditionUpdated {
now := metav1.Now()
if conditionStatusUpdated {
condition.Status = status
condition.LastTransitionTime = now
}
condition.LastHeartbeatTime = now
condition.Reason = reason
condition.Message = message
}
}
func getPrometheusCronLabels(cron types.NamespacedName) prometheus.Labels {
return prometheus.Labels{
prometheusNsLabel: cron.Namespace,
prometheusCronNameLabel: cron.Name,
}
}