procfs

package
v1.13.2-k3s2 Latest Latest
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Published: Jan 22, 2019 License: Apache-2.0 Imports: 14 Imported by: 0

Documentation

Overview

Package procfs implements utility functions relating to the /proc mount.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func PKill

func PKill(name string, sig syscall.Signal) error

Find process(es) using a regular expression and send a specified signal to each process

func PidOf

func PidOf(name string) ([]int, error)

Find process(es) with a specified name (regexp match) and return their pid(s)

Types

type FakeProcFS

type FakeProcFS struct{}

func (*FakeProcFS) GetFullContainerName

func (fakePfs *FakeProcFS) GetFullContainerName(pid int) (string, error)

GetFullContainerName gets the container name given the root process id of the container. E.g. if the devices cgroup for the container is stored in /sys/fs/cgroup/devices/docker/nginx, return docker/nginx. Assumes that the process is part of exactly one cgroup hierarchy.

type ProcFS

type ProcFS struct{}

func (*ProcFS) GetFullContainerName

func (pfs *ProcFS) GetFullContainerName(pid int) (string, error)

getFullContainerName gets the container name given the root process id of the container. E.g. if the devices cgroup for the container is stored in /sys/fs/cgroup/devices/docker/nginx, return docker/nginx. Assumes that the process is part of exactly one cgroup hierarchy.

type ProcFSInterface

type ProcFSInterface interface {
	// GetFullContainerName gets the container name given the root process id of the container.
	GetFullContainerName(pid int) (string, error)
}

func NewFakeProcFS

func NewFakeProcFS() ProcFSInterface

func NewProcFS

func NewProcFS() ProcFSInterface

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