50 lines
1.4 KiB
Go
50 lines
1.4 KiB
Go
/*
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Copyright 2018 The Fission Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package featureconfig
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import (
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"encoding/base64"
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"fmt"
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"io/ioutil"
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"github.com/ghodss/yaml"
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)
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// GetFeatureConfig reads the configMap file and unmarshals the config into a feature config struct
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func GetFeatureConfig() (*FeatureConfig, error) {
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// read the file
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b64EncodedContent, err := ioutil.ReadFile(FeatureConfigFile)
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if err != nil {
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return nil, fmt.Errorf("error reading YAML file %s: %v", FeatureConfigFile, err)
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}
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// b64 decode file
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yamlContent, err := base64.StdEncoding.DecodeString(string(b64EncodedContent))
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if err != nil {
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return nil, fmt.Errorf("error b64 decoding the config : %v", err)
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}
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// unmarshal into feature config
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featureConfig := &FeatureConfig{}
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err = yaml.Unmarshal(yamlContent, featureConfig)
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if err != nil {
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return nil, fmt.Errorf("error unmarshalling YAML config %v", err)
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}
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return featureConfig, err
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}
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