vendor files

vendor/k8s.io/kubernetes/pkg/util/selinux/selinux.go

@@ -0,0 +1,39 @@
+/*
+Copyright 2014 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package selinux
+
+// Note: the libcontainer SELinux package is only built for Linux, so it is
+// necessary to have a NOP wrapper which is built for non-Linux platforms to
+// allow code that links to this package not to differentiate its own methods
+// for Linux and non-Linux platforms.
+//
+// SELinuxRunner wraps certain libcontainer SELinux calls. For more
+// information, see:
+//
+// https://github.com/opencontainers/runc/blob/master/libcontainer/selinux/selinux.go
+type SELinuxRunner interface {
+	// Getfilecon returns the SELinux context for the given path or returns an
+	// error.
+	Getfilecon(path string) (string, error)
+}
+
+// NewSELinuxRunner returns a new SELinuxRunner appropriate for the platform.
+// On Linux, all methods short-circuit and return NOP values if SELinux is
+// disabled. On non-Linux platforms, a NOP implementation is returned.
+func NewSELinuxRunner() SELinuxRunner {
+	return &realSELinuxRunner{}
+}