Initial checkin from CRI-O repo

Signed-off-by: Matthew Heon <matthew.heon@gmail.com>

1 files changed, 77 insertions, 0 deletions

diff --git a/vendor/k8s.io/kubernetes/pkg/security/apparmor/helpers.go b/vendor/k8s.io/kubernetes/pkg/security/apparmor/helpers.go
new file mode 100644
index 000000000..4412d2a9a
--- /dev/null
+++ b/vendor/k8s.io/kubernetes/pkg/security/apparmor/helpers.go
@@ -0,0 +1,77 @@
+/*
+Copyright 2016 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 apparmor
+
+import (
+	"strings"
+
+	"k8s.io/kubernetes/pkg/api/v1"
+)
+
+// TODO: Move these values into the API package.
+const (
+	// The prefix to an annotation key specifying a container profile.
+	ContainerAnnotationKeyPrefix = "container.apparmor.security.beta.kubernetes.io/"
+	// The annotation key specifying the default AppArmor profile.
+	DefaultProfileAnnotationKey = "apparmor.security.beta.kubernetes.io/defaultProfileName"
+	// The annotation key specifying the allowed AppArmor profiles.
+	AllowedProfilesAnnotationKey = "apparmor.security.beta.kubernetes.io/allowedProfileNames"
+
+	// The profile specifying the runtime default.
+	ProfileRuntimeDefault = "runtime/default"
+	// The prefix for specifying profiles loaded on the node.
+	ProfileNamePrefix = "localhost/"
+)
+
+// Checks whether app armor is required for pod to be run.
+func isRequired(pod *v1.Pod) bool {
+	for key := range pod.Annotations {
+		if strings.HasPrefix(key, ContainerAnnotationKeyPrefix) {
+			return true
+		}
+	}
+	return false
+}
+
+// Returns the name of the profile to use with the container.
+func GetProfileName(pod *v1.Pod, containerName string) string {
+	return GetProfileNameFromPodAnnotations(pod.Annotations, containerName)
+}
+
+// GetProfileNameFromPodAnnotations gets the name of the profile to use with container from
+// pod annotations
+func GetProfileNameFromPodAnnotations(annotations map[string]string, containerName string) string {
+	return annotations[ContainerAnnotationKeyPrefix+containerName]
+}
+
+// Sets the name of the profile to use with the container.
+func SetProfileName(pod *v1.Pod, containerName, profileName string) error {
+	if pod.Annotations == nil {
+		pod.Annotations = map[string]string{}
+	}
+	pod.Annotations[ContainerAnnotationKeyPrefix+containerName] = profileName
+	return nil
+}
+
+// Sets the name of the profile to use with the container.
+func SetProfileNameFromPodAnnotations(annotations map[string]string, containerName, profileName string) error {
+	if annotations == nil {
+		return nil
+	}
+	annotations[ContainerAnnotationKeyPrefix+containerName] = profileName
+	return nil
+}