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moby--moby/daemon/utils_linux.go

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// +build linux
package daemon
import (
"errors"
"fmt"
"strings"
"github.com/docker/docker/runconfig"
"github.com/opencontainers/runc/libcontainer/selinux"
)
func selinuxSetDisabled() {
selinux.SetDisabled()
}
func selinuxFreeLxcContexts(label string) {
selinux.FreeLxcContexts(label)
}
func selinuxEnabled() bool {
return selinux.SelinuxEnabled()
}
func mergeLxcConfIntoOptions(hostConfig *runconfig.HostConfig) ([]string, error) {
if hostConfig == nil {
return nil, nil
}
out := []string{}
// merge in the lxc conf options into the generic config map
if lxcConf := hostConfig.LxcConf; lxcConf != nil {
lxSlice := lxcConf.Slice()
for _, pair := range lxSlice {
// because lxc conf gets the driver name lxc.XXXX we need to trim it off
// and let the lxc driver add it back later if needed
if !strings.Contains(pair.Key, ".") {
return nil, errors.New("Illegal Key passed into LXC Configurations")
}
parts := strings.SplitN(pair.Key, ".", 2)
out = append(out, fmt.Sprintf("%s=%s", parts[1], pair.Value))
}
}
return out, nil
}