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Diffstat (limited to 'vendor/github.com/containerd/cgroups/pids.go')
-rw-r--r--vendor/github.com/containerd/cgroups/pids.go85
1 files changed, 0 insertions, 85 deletions
diff --git a/vendor/github.com/containerd/cgroups/pids.go b/vendor/github.com/containerd/cgroups/pids.go
deleted file mode 100644
index a1cfcb88d..000000000
--- a/vendor/github.com/containerd/cgroups/pids.go
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- Copyright The containerd 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 cgroups
-
-import (
- "io/ioutil"
- "os"
- "path/filepath"
- "strconv"
- "strings"
-
- specs "github.com/opencontainers/runtime-spec/specs-go"
-)
-
-func NewPids(root string) *pidsController {
- return &pidsController{
- root: filepath.Join(root, string(Pids)),
- }
-}
-
-type pidsController struct {
- root string
-}
-
-func (p *pidsController) Name() Name {
- return Pids
-}
-
-func (p *pidsController) Path(path string) string {
- return filepath.Join(p.root, path)
-}
-
-func (p *pidsController) Create(path string, resources *specs.LinuxResources) error {
- if err := os.MkdirAll(p.Path(path), defaultDirPerm); err != nil {
- return err
- }
- if resources.Pids != nil && resources.Pids.Limit > 0 {
- return ioutil.WriteFile(
- filepath.Join(p.Path(path), "pids.max"),
- []byte(strconv.FormatInt(resources.Pids.Limit, 10)),
- defaultFilePerm,
- )
- }
- return nil
-}
-
-func (p *pidsController) Update(path string, resources *specs.LinuxResources) error {
- return p.Create(path, resources)
-}
-
-func (p *pidsController) Stat(path string, stats *Metrics) error {
- current, err := readUint(filepath.Join(p.Path(path), "pids.current"))
- if err != nil {
- return err
- }
- var max uint64
- maxData, err := ioutil.ReadFile(filepath.Join(p.Path(path), "pids.max"))
- if err != nil {
- return err
- }
- if maxS := strings.TrimSpace(string(maxData)); maxS != "max" {
- if max, err = parseUint(maxS, 10, 64); err != nil {
- return err
- }
- }
- stats.Pids = &PidsStat{
- Current: current,
- Limit: max,
- }
- return nil
-}