helpers

Documentation

Overview

Copyright 2020 New Relic Corporation. All rights reserved. SPDX-License-Identifier: Apache-2.0

Index

• func RunCommand(command string, stdin string, arguments ...string) (string, error)
• func SetCurrentProcCapabilities(caps *OSCapabilities) error
• type Command
  • func NewCommand(command string, arguments ...string) *Command
  • func (c *Command) Run() (string, error)
  • func (c *Command) WithStdin(stdin string) *Command
• type OSCapabilities
  • func GetCurrentProcCapabilities() (*OSCapabilities, error)
  • func (caps *OSCapabilities) Clear(c OSCapability)
  • func (caps *OSCapabilities) Has(c OSCapability) bool
  • func (caps *OSCapabilities) Set(c OSCapability)
• type OSCapability
  • func (c OSCapability) String() string

Functions

func RunCommand

func RunCommand(command string, stdin string, arguments ...string) (string, error)

func SetCurrentProcCapabilities

func SetCurrentProcCapabilities(caps *OSCapabilities) error

Types

type Command

type Command struct {
	*exec.Cmd
}

func NewCommand

func NewCommand(command string, arguments ...string) *Command

func (*Command) Run

func (c *Command) Run() (string, error)

func (*Command) WithStdin

func (c *Command) WithStdin(stdin string) *Command

type OSCapabilities

type OSCapabilities [2]unix.CapUserData

From the capget(2) manpage: Note that 64-bit capabilities use datap[0] and datap[1], whereas 32-bit capabilities use only datap[0].

func GetCurrentProcCapabilities

func GetCurrentProcCapabilities() (*OSCapabilities, error)

func (*OSCapabilities) Clear

func (caps *OSCapabilities) Clear(c OSCapability)

func (*OSCapabilities) Has

func (caps *OSCapabilities) Has(c OSCapability) bool

func (*OSCapabilities) Set

func (caps *OSCapabilities) Set(c OSCapability)

type OSCapability

type OSCapability uint8

func (OSCapability) String

func (c OSCapability) String() string