| // Copyright Istio 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 status |
| |
| import ( |
| "istio.io/api/meta/v1alpha1" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go-pixiu/pkg/config" |
| ) |
| |
| const ( |
| StatusTrue = "True" |
| StatusFalse = "False" |
| ) |
| |
| func GetConditionFromSpec(cfg config.Config, condition string) *v1alpha1.IstioCondition { |
| c, ok := cfg.Status.(*v1alpha1.IstioStatus) |
| if !ok { |
| return nil |
| } |
| return GetCondition(c.Conditions, condition) |
| } |
| |
| func GetBoolConditionFromSpec(cfg config.Config, condition string, defaultValue bool) bool { |
| c, ok := cfg.Status.(*v1alpha1.IstioStatus) |
| if !ok { |
| return defaultValue |
| } |
| return GetBoolCondition(c.Conditions, condition, defaultValue) |
| } |
| |
| func GetBoolCondition(conditions []*v1alpha1.IstioCondition, condition string, defaultValue bool) bool { |
| got := GetCondition(conditions, condition) |
| if got == nil { |
| return defaultValue |
| } |
| if got.Status == StatusTrue { |
| return true |
| } |
| if got.Status == StatusFalse { |
| return false |
| } |
| return defaultValue |
| } |
| |
| func GetCondition(conditions []*v1alpha1.IstioCondition, condition string) *v1alpha1.IstioCondition { |
| for _, cond := range conditions { |
| if cond.Type == condition { |
| return cond |
| } |
| } |
| return nil |
| } |
| |
| func UpdateConfigCondition(cfg config.Config, condition *v1alpha1.IstioCondition) config.Config { |
| cfg = cfg.DeepCopy() |
| var status *v1alpha1.IstioStatus |
| if cfg.Status == nil { |
| cfg.Status = &v1alpha1.IstioStatus{} |
| } |
| status = cfg.Status.(*v1alpha1.IstioStatus) |
| status.Conditions = UpdateCondition(status.Conditions, condition) |
| return cfg |
| } |
| |
| func UpdateCondition(conditions []*v1alpha1.IstioCondition, condition *v1alpha1.IstioCondition) []*v1alpha1.IstioCondition { |
| ret := append([]*v1alpha1.IstioCondition(nil), conditions...) |
| idx := -1 |
| for i, cond := range ret { |
| if cond.Type == condition.Type { |
| idx = i |
| break |
| } |
| } |
| if idx == -1 { |
| ret = append(ret, condition) |
| } else { |
| ret[idx] = condition |
| } |
| return ret |
| } |