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44 lines
1.1 KiB
Go
44 lines
1.1 KiB
Go
/*
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Copyright 2019 The Kubernetes 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 util
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import (
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"os"
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"strings"
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v1 "k8s.io/api/core/v1"
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)
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// GetProxyEnvVars builds a list of environment variables in order to use the right proxy
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func GetProxyEnvVars() []v1.EnvVar {
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envs := []v1.EnvVar{}
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for _, env := range os.Environ() {
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pos := strings.Index(env, "=")
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if pos == -1 {
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// malformed environment variable, skip it.
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continue
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}
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name := env[:pos]
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value := env[pos+1:]
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if strings.HasSuffix(strings.ToLower(name), "_proxy") && value != "" {
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envVar := v1.EnvVar{Name: name, Value: value}
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envs = append(envs, envVar)
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}
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}
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return envs
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}
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