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https://gitee.com/rainbond/Rainbond.git
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112 lines
3.7 KiB
Go
112 lines
3.7 KiB
Go
// RAINBOND, Application Management Platform
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// Copyright (C) 2021-2021 Goodrain Co., Ltd.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version. For any non-GPL usage of Rainbond,
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// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
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// must be obtained first.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package v1alpha1
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import (
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corev1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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// NewHelmAppCondition creates a new HelmApp condition.
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func NewHelmAppCondition(condType HelmAppConditionType, status corev1.ConditionStatus, reason, message string) *HelmAppCondition {
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return &HelmAppCondition{
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Type: condType,
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Status: status,
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LastTransitionTime: metav1.Now(),
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Reason: reason,
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Message: message,
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}
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}
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// GetCondition returns a HelmApp condition based on the given type.
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func (in *HelmAppStatus) GetCondition(t HelmAppConditionType) (int, *HelmAppCondition) {
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for i, c := range in.Conditions {
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if t == c.Type {
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return i, &c
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}
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}
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return -1, nil
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}
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// IsConditionTrue checks if the condition is ready or not based on the given condition type.
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func (in *HelmAppStatus) IsConditionTrue(t HelmAppConditionType) bool {
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idx, condition := in.GetCondition(t)
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return idx != -1 && condition.Status == corev1.ConditionTrue
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}
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// SetCondition setups the given HelmApp condition.
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func (in *HelmAppStatus) SetCondition(c HelmAppCondition) {
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pos, cp := in.GetCondition(c.Type)
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if cp != nil &&
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cp.Status == c.Status && cp.Reason == c.Reason && cp.Message == c.Message {
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return
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}
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if cp != nil {
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in.Conditions[pos] = c
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} else {
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in.Conditions = append(in.Conditions, c)
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}
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}
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// UpdateCondition updates existing HelmApp condition or creates a new
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// one. Sets LastTransitionTime to now if the status has changed.
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// Returns true if HelmApp condition has changed or has been added.
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func (in *HelmAppStatus) UpdateCondition(condition *HelmAppCondition) bool {
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condition.LastTransitionTime = metav1.Now()
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// Try to find this HelmApp condition.
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conditionIndex, oldCondition := in.GetCondition(condition.Type)
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if oldCondition == nil {
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// We are adding new HelmApp condition.
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in.Conditions = append(in.Conditions, *condition)
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return true
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}
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// We are updating an existing condition, so we need to check if it has changed.
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if condition.Status == oldCondition.Status {
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condition.LastTransitionTime = oldCondition.LastTransitionTime
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}
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isEqual := condition.Status == oldCondition.Status &&
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condition.Reason == oldCondition.Reason &&
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condition.Message == oldCondition.Message &&
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condition.LastTransitionTime.Equal(&oldCondition.LastTransitionTime)
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in.Conditions[conditionIndex] = *condition
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// Return true if one of the fields have changed.
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return !isEqual
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}
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func (in *HelmAppStatus) UpdateConditionStatus(conditionType HelmAppConditionType, conditionStatus corev1.ConditionStatus) {
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_, condition := in.GetCondition(conditionType)
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if condition != nil {
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condition.Status = conditionStatus
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if conditionStatus == corev1.ConditionTrue {
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condition.Reason = ""
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condition.Message = ""
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}
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in.UpdateCondition(condition)
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return
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}
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condition = NewHelmAppCondition(conditionType, conditionStatus, "", "")
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in.UpdateCondition(condition)
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}
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