mirror of https://github.com/k3s-io/k3s
40 lines
1.5 KiB
Go
40 lines
1.5 KiB
Go
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/*
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Copyright 2014 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 selinux
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// Note: the libcontainer SELinux package is only built for Linux, so it is
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// necessary to have a NOP wrapper which is built for non-Linux platforms to
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// allow code that links to this package not to differentiate its own methods
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// for Linux and non-Linux platforms.
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//
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// SELinuxRunner wraps certain libcontainer SELinux calls. For more
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// information, see:
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//
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// https://github.com/opencontainers/runc/blob/master/libcontainer/selinux/selinux.go
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type SELinuxRunner interface {
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// Getfilecon returns the SELinux context for the given path or returns an
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// error.
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Getfilecon(path string) (string, error)
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}
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// NewSELinuxRunner returns a new SELinuxRunner appropriate for the platform.
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// On Linux, all methods short-circuit and return NOP values if SELinux is
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// disabled. On non-Linux platforms, a NOP implementation is returned.
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func NewSELinuxRunner() SELinuxRunner {
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return &realSELinuxRunner{}
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}
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