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38 lines
1.2 KiB
Go
38 lines
1.2 KiB
Go
/*
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Copyright 2016 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 extensions
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import (
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"strings"
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)
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// SysctlsFromPodSecurityPolicyAnnotation parses an annotation value of the key
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// SysctlsSecurityPolocyAnnotationKey into a slice of sysctls. An empty slice
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// is returned if annotation is the empty string.
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func SysctlsFromPodSecurityPolicyAnnotation(annotation string) ([]string, error) {
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if len(annotation) == 0 {
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return []string{}, nil
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}
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return strings.Split(annotation, ","), nil
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}
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// PodAnnotationsFromSysctls creates an annotation value for a slice of Sysctls.
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func PodAnnotationsFromSysctls(sysctls []string) string {
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return strings.Join(sysctls, ",")
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}
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