[VOL-3678] First implementation of the BBSim-sadis-server
Change-Id: I5077a8f861f4cc6af9759f31a4a415042c05eba3
diff --git a/vendor/k8s.io/apimachinery/pkg/api/meta/conditions.go b/vendor/k8s.io/apimachinery/pkg/api/meta/conditions.go
new file mode 100644
index 0000000..934790d
--- /dev/null
+++ b/vendor/k8s.io/apimachinery/pkg/api/meta/conditions.go
@@ -0,0 +1,101 @@
+/*
+Copyright 2020 The Kubernetes 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.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package meta
+
+import (
+ "time"
+
+ metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// SetStatusCondition sets the corresponding condition in conditions to newCondition.
+// conditions must be non-nil.
+// 1. if the condition of the specified type already exists (all fields of the existing condition are updated to
+// newCondition, LastTransitionTime is set to now if the new status differs from the old status)
+// 2. if a condition of the specified type does not exist (LastTransitionTime is set to now() if unset, and newCondition is appended)
+func SetStatusCondition(conditions *[]metav1.Condition, newCondition metav1.Condition) {
+ if conditions == nil {
+ return
+ }
+ existingCondition := FindStatusCondition(*conditions, newCondition.Type)
+ if existingCondition == nil {
+ if newCondition.LastTransitionTime.IsZero() {
+ newCondition.LastTransitionTime = metav1.NewTime(time.Now())
+ }
+ *conditions = append(*conditions, newCondition)
+ return
+ }
+
+ if existingCondition.Status != newCondition.Status {
+ existingCondition.Status = newCondition.Status
+ if !newCondition.LastTransitionTime.IsZero() {
+ existingCondition.LastTransitionTime = newCondition.LastTransitionTime
+ } else {
+ existingCondition.LastTransitionTime = metav1.NewTime(time.Now())
+ }
+ }
+
+ existingCondition.Reason = newCondition.Reason
+ existingCondition.Message = newCondition.Message
+}
+
+// RemoveStatusCondition removes the corresponding conditionType from conditions.
+// conditions must be non-nil.
+func RemoveStatusCondition(conditions *[]metav1.Condition, conditionType string) {
+ if conditions == nil {
+ return
+ }
+ newConditions := make([]metav1.Condition, 0, len(*conditions)-1)
+ for _, condition := range *conditions {
+ if condition.Type != conditionType {
+ newConditions = append(newConditions, condition)
+ }
+ }
+
+ *conditions = newConditions
+}
+
+// FindStatusCondition finds the conditionType in conditions.
+func FindStatusCondition(conditions []metav1.Condition, conditionType string) *metav1.Condition {
+ for i := range conditions {
+ if conditions[i].Type == conditionType {
+ return &conditions[i]
+ }
+ }
+
+ return nil
+}
+
+// IsStatusConditionTrue returns true when the conditionType is present and set to `metav1.ConditionTrue`
+func IsStatusConditionTrue(conditions []metav1.Condition, conditionType string) bool {
+ return IsStatusConditionPresentAndEqual(conditions, conditionType, metav1.ConditionTrue)
+}
+
+// IsStatusConditionFalse returns true when the conditionType is present and set to `metav1.ConditionFalse`
+func IsStatusConditionFalse(conditions []metav1.Condition, conditionType string) bool {
+ return IsStatusConditionPresentAndEqual(conditions, conditionType, metav1.ConditionFalse)
+}
+
+// IsStatusConditionPresentAndEqual returns true when conditionType is present and equal to status.
+func IsStatusConditionPresentAndEqual(conditions []metav1.Condition, conditionType string, status metav1.ConditionStatus) bool {
+ for _, condition := range conditions {
+ if condition.Type == conditionType {
+ return condition.Status == status
+ }
+ }
+ return false
+}