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Diffstat (limited to 'vendor/go.uber.org/automaxprocs/internal/cgroups/cgroup.go')
-rw-r--r--vendor/go.uber.org/automaxprocs/internal/cgroups/cgroup.go79
1 files changed, 0 insertions, 79 deletions
diff --git a/vendor/go.uber.org/automaxprocs/internal/cgroups/cgroup.go b/vendor/go.uber.org/automaxprocs/internal/cgroups/cgroup.go
deleted file mode 100644
index fe4ecf561..000000000
--- a/vendor/go.uber.org/automaxprocs/internal/cgroups/cgroup.go
+++ /dev/null
@@ -1,79 +0,0 @@
-// Copyright (c) 2017 Uber Technologies, Inc.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-// THE SOFTWARE.
-
-//go:build linux
-// +build linux
-
-package cgroups
-
-import (
- "bufio"
- "io"
- "os"
- "path/filepath"
- "strconv"
-)
-
-// CGroup represents the data structure for a Linux control group.
-type CGroup struct {
- path string
-}
-
-// NewCGroup returns a new *CGroup from a given path.
-func NewCGroup(path string) *CGroup {
- return &CGroup{path: path}
-}
-
-// Path returns the path of the CGroup*.
-func (cg *CGroup) Path() string {
- return cg.path
-}
-
-// ParamPath returns the path of the given cgroup param under itself.
-func (cg *CGroup) ParamPath(param string) string {
- return filepath.Join(cg.path, param)
-}
-
-// readFirstLine reads the first line from a cgroup param file.
-func (cg *CGroup) readFirstLine(param string) (string, error) {
- paramFile, err := os.Open(cg.ParamPath(param))
- if err != nil {
- return "", err
- }
- defer paramFile.Close()
-
- scanner := bufio.NewScanner(paramFile)
- if scanner.Scan() {
- return scanner.Text(), nil
- }
- if err := scanner.Err(); err != nil {
- return "", err
- }
- return "", io.ErrUnexpectedEOF
-}
-
-// readInt parses the first line from a cgroup param file as int.
-func (cg *CGroup) readInt(param string) (int, error) {
- text, err := cg.readFirstLine(param)
- if err != nil {
- return 0, err
- }
- return strconv.Atoi(text)
-}