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Source file src/github.com/chaos-mesh/chaos-mesh/pkg/workflow/task/collector/valued_collector.go

Documentation: github.com/chaos-mesh/chaos-mesh/pkg/workflow/task/collector

     1  // Copyright 2021 Chaos Mesh Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  // http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  //
    15  
    16  package collector
    17  
    18  import (
    19  	"encoding/json"
    20  
    21  	"github.com/chaos-mesh/chaos-mesh/api/v1alpha1"
    22  )
    23  
    24  type ValuedCollector struct {
    25  	status v1alpha1.ConditionalBranchesStatus
    26  }
    27  
    28  func NewValuedCollector(status v1alpha1.ConditionalBranchesStatus) *ValuedCollector {
    29  	return &ValuedCollector{status: status}
    30  }
    31  
    32  func (it *ValuedCollector) CollectContext() (env map[string]interface{}, err error) {
    33  	if len(it.status.Context) == 0 {
    34  		return nil, nil
    35  	}
    36  	result := make(map[string]interface{})
    37  	for _, jsonString := range it.status.Context {
    38  		var tmp map[string]interface{}
    39  		err := json.Unmarshal([]byte(jsonString), &tmp)
    40  		if err != nil {
    41  			return nil, err
    42  		}
    43  		mapExtend(result, tmp)
    44  	}
    45  	return result, err
    46  }
    47