diff options
Diffstat (limited to 'kube2msb/src/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/pids.go')
-rw-r--r-- | kube2msb/src/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/pids.go | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/kube2msb/src/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/pids.go b/kube2msb/src/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/pids.go deleted file mode 100644 index f1e3720..0000000 --- a/kube2msb/src/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/pids.go +++ /dev/null @@ -1,73 +0,0 @@ -// +build linux - -package fs - -import ( - "fmt" - "path/filepath" - "strconv" - - "github.com/opencontainers/runc/libcontainer/cgroups" - "github.com/opencontainers/runc/libcontainer/configs" -) - -type PidsGroup struct { -} - -func (s *PidsGroup) Name() string { - return "pids" -} - -func (s *PidsGroup) Apply(d *cgroupData) error { - _, err := d.join("pids") - if err != nil && !cgroups.IsNotFound(err) { - return err - } - return nil -} - -func (s *PidsGroup) Set(path string, cgroup *configs.Cgroup) error { - if cgroup.Resources.PidsLimit != 0 { - // "max" is the fallback value. - limit := "max" - - if cgroup.Resources.PidsLimit > 0 { - limit = strconv.FormatInt(cgroup.Resources.PidsLimit, 10) - } - - if err := writeFile(path, "pids.max", limit); err != nil { - return err - } - } - - return nil -} - -func (s *PidsGroup) Remove(d *cgroupData) error { - return removePath(d.path("pids")) -} - -func (s *PidsGroup) GetStats(path string, stats *cgroups.Stats) error { - current, err := getCgroupParamUint(path, "pids.current") - if err != nil { - return fmt.Errorf("failed to parse pids.current - %s", err) - } - - maxString, err := getCgroupParamString(path, "pids.max") - if err != nil { - return fmt.Errorf("failed to parse pids.max - %s", err) - } - - // Default if pids.max == "max" is 0 -- which represents "no limit". - var max uint64 - if maxString != "max" { - max, err = parseUint(maxString, 10, 64) - if err != nil { - return fmt.Errorf("failed to parse pids.max - unable to parse %q as a uint from Cgroup file %q", maxString, filepath.Join(path, "pids.max")) - } - } - - stats.PidsStats.Current = current - stats.PidsStats.Limit = max - return nil -} |