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authorOpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com>2018-12-06 15:28:28 -0800
committerGitHub <noreply@github.com>2018-12-06 15:28:28 -0800
commita387c723a90a787a1d35c4a9b3b54347d5c08436 (patch)
tree7b4ce94ae629d4800c2fc694aafa530003101375 /libpod/util_linux.go
parent71497706e124eaae0f4654278749c1e34a6c209f (diff)
parent489164fcfa3d897ab9f341249a7873bfd3c7d99e (diff)
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Merge pull request #1930 from mtrmac/sysregistriesv2
Update c/image for sysregistriesv2 changes and automatic docker:// insecure configuration
Diffstat (limited to 'libpod/util_linux.go')
-rw-r--r--libpod/util_linux.go24
1 files changed, 24 insertions, 0 deletions
diff --git a/libpod/util_linux.go b/libpod/util_linux.go
index 0cd486379..30e2538c3 100644
--- a/libpod/util_linux.go
+++ b/libpod/util_linux.go
@@ -7,6 +7,7 @@ import (
"strings"
"github.com/containerd/cgroups"
+ "github.com/containers/libpod/pkg/util"
spec "github.com/opencontainers/runtime-spec/specs-go"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
@@ -67,3 +68,26 @@ func assembleSystemdCgroupName(baseSlice, newSlice string) (string, error) {
return final, nil
}
+
+// GetV1CGroups gets the V1 cgroup subsystems and then "filters"
+// out any subsystems that are provided by the caller. Passing nil
+// for excludes will return the subsystems unfiltered.
+//func GetV1CGroups(excludes []string) ([]cgroups.Subsystem, error) {
+func GetV1CGroups(excludes []string) cgroups.Hierarchy {
+ return func() ([]cgroups.Subsystem, error) {
+ var filtered []cgroups.Subsystem
+
+ subSystem, err := cgroups.V1()
+ if err != nil {
+ return nil, err
+ }
+ for _, s := range subSystem {
+ // If the name of the subsystem is not in the list of excludes, then
+ // add it as a keeper.
+ if !util.StringInSlice(string(s.Name()), excludes) {
+ filtered = append(filtered, s)
+ }
+ }
+ return filtered, nil
+ }
+}