Revert "Update runc to 1.0.0"

This commit is contained in:
Odin Ugedal
2021-07-05 14:03:04 +02:00
committed by GitHub
parent 5e3bed6399
commit 61d88af9e4
146 changed files with 1196 additions and 2702 deletions

View File

@@ -6,12 +6,12 @@ import (
"path/filepath"
"strings"
"github.com/opencontainers/runc/libcontainer/cgroups"
"github.com/opencontainers/runc/libcontainer/cgroups/fscommon"
"github.com/opencontainers/runc/libcontainer/configs"
)
func supportedControllers() (string, error) {
return cgroups.ReadFile(UnifiedMountpoint, "/cgroup.controllers")
return fscommon.ReadFile(UnifiedMountpoint, "/cgroup.controllers")
}
// needAnyControllers returns whether we enable some supported controllers or not,
@@ -92,7 +92,7 @@ func CreateCgroupPath(path string, c *configs.Cgroup) (Err error) {
for i, e := range elements {
current = filepath.Join(current, e)
if i > 0 {
if err := os.Mkdir(current, 0o755); err != nil {
if err := os.Mkdir(current, 0755); err != nil {
if !os.IsExist(err) {
return err
}
@@ -105,7 +105,7 @@ func CreateCgroupPath(path string, c *configs.Cgroup) (Err error) {
}
}()
}
cgType, _ := cgroups.ReadFile(current, cgTypeFile)
cgType, _ := fscommon.ReadFile(current, cgTypeFile)
cgType = strings.TrimSpace(cgType)
switch cgType {
// If the cgroup is in an invalid mode (usually this means there's an internal
@@ -122,7 +122,7 @@ func CreateCgroupPath(path string, c *configs.Cgroup) (Err error) {
// since that means we're a properly delegated cgroup subtree) but in
// this case there's not much we can do and it's better than giving an
// error.
_ = cgroups.WriteFile(current, cgTypeFile, "threaded")
_ = fscommon.WriteFile(current, cgTypeFile, "threaded")
}
// If the cgroup is in (threaded) or (domain threaded) mode, we can only use thread-aware controllers
// (and you cannot usually take a cgroup out of threaded mode).
@@ -136,11 +136,11 @@ func CreateCgroupPath(path string, c *configs.Cgroup) (Err error) {
}
// enable all supported controllers
if i < len(elements)-1 {
if err := cgroups.WriteFile(current, cgStCtlFile, res); err != nil {
if err := fscommon.WriteFile(current, cgStCtlFile, res); err != nil {
// try write one by one
allCtrs := strings.Split(res, " ")
for _, ctr := range allCtrs {
_ = cgroups.WriteFile(current, cgStCtlFile, ctr)
_ = fscommon.WriteFile(current, cgStCtlFile, ctr)
}
}
// Some controllers might not be enabled when rootless or containerized,