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add logic of mixed rule_type which is used to adapt to shared mode of…
… OpensergoClient.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| // Copyright 1999-2020 Alibaba Group Holding Ltd. | ||
| // | ||
| // 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 opensergo | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "fmt" | ||
| "github.com/alibaba/sentinel-golang/core/circuitbreaker" | ||
| "github.com/alibaba/sentinel-golang/core/flow" | ||
| "github.com/alibaba/sentinel-golang/core/hotspot" | ||
| "github.com/alibaba/sentinel-golang/core/isolation" | ||
| "github.com/alibaba/sentinel-golang/core/system" | ||
| "github.com/alibaba/sentinel-golang/ext/datasource" | ||
| ) | ||
|
|
||
| type MixedRule struct { | ||
| FlowRule []flow.Rule | ||
| HotSpotParamFlowRule []hotspot.Rule | ||
| CircuitBreakerRule []circuitbreaker.Rule | ||
| SystemRule []system.Rule | ||
| IsolationRule []isolation.Rule | ||
| } | ||
|
|
||
| // MixedPropertyJsonArrayParser provide JSON as the default serialization for MixedRule | ||
| func MixedPropertyJsonArrayParser(src []byte) (interface{}, error) { | ||
| mixedRules := new(MixedRule) | ||
| if err := json.Unmarshal(src, mixedRules); err != nil { | ||
| desc := fmt.Sprintf("Fail to convert source bytes to []*opensergo.MixedRule, err: %s", err.Error()) | ||
| return nil, datasource.NewError(datasource.ConvertSourceError, desc) | ||
| } | ||
| return mixedRules, nil | ||
| } | ||
|
|
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| // MixedPropertyUpdater load the newest MixedRule to downstream flow component. | ||
| func MixedPropertyUpdater(data interface{}) error { | ||
| mixedRule := data.(*MixedRule) | ||
|
|
||
| var errSlice []error | ||
| flowRules := mixedRule.FlowRule | ||
| if flowRules != nil { | ||
| if err := datasource.FlowRulesUpdater(flowRules); err != nil { | ||
| errSlice = append(errSlice, err) | ||
| } | ||
| } | ||
|
|
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| hotSpotParamFlowRule := mixedRule.HotSpotParamFlowRule | ||
| if hotSpotParamFlowRule != nil { | ||
| if err := datasource.HotSpotParamRulesUpdater(hotSpotParamFlowRule); err != nil { | ||
| errSlice = append(errSlice, err) | ||
| } | ||
| } | ||
|
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||
| circuitBreakerRule := mixedRule.CircuitBreakerRule | ||
| if circuitBreakerRule != nil { | ||
| if err := datasource.CircuitBreakerRulesUpdater(circuitBreakerRule); err != nil { | ||
| errSlice = append(errSlice, err) | ||
| } | ||
| } | ||
|
|
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| systemRules := mixedRule.SystemRule | ||
| if systemRules != nil { | ||
| if err := datasource.SystemRulesUpdater(systemRules); err != nil { | ||
| errSlice = append(errSlice, err) | ||
| } | ||
| } | ||
|
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||
| isolationRule := mixedRule.IsolationRule | ||
| if isolationRule != nil { | ||
| if err := datasource.IsolationRulesUpdater(isolationRule); err != nil { | ||
| errSlice = append(errSlice, err) | ||
| } | ||
| } | ||
|
|
||
| if errSlice == nil || len(errSlice) == 0 { | ||
| return nil | ||
| } | ||
|
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| var errStr string | ||
| for _, err := range errSlice { | ||
| errStr = fmt.Sprintf(" | ") + fmt.Sprintf("%+v", err) | ||
| } | ||
| return datasource.NewError( | ||
| datasource.UpdatePropertyError, | ||
| fmt.Sprintf(errStr), | ||
| ) | ||
| } |
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