straceutil

Documentation

Overview

Package straceutil provides utilities for strace.

Index

• func Available(ctx context.Context) bool
• type Strace
  • func New(ctx context.Context, id string, cmd *exec.Cmd) *Strace
  • func (s *Strace) Close(ctx context.Context)
  • func (s *Strace) Cmd(ctx context.Context) *exec.Cmd
  • func (s *Strace) PostProcess(ctx context.Context) (inputs, outputs []string, err error)

Functions

func Available

func Available(ctx context.Context) bool

Available returns whether strace is available or not.

Types

type Strace

type Strace struct {
	// contains filtered or unexported fields
}

Strace represents a cmd traced by strace.

func New

func New(ctx context.Context, id string, cmd *exec.Cmd) *Strace

New creates a new Strace for cmd.

func (*Strace) Close

func (s *Strace) Close(ctx context.Context)

Close closes the strace cmd.

func (*Strace) Cmd

func (s *Strace) Cmd(ctx context.Context) *exec.Cmd

Cmd returns cmd to run under strace.

func (*Strace) PostProcess

func (s *Strace) PostProcess(ctx context.Context) (inputs, outputs []string, err error)

PostProcess processes strace outputs and returns inputs/outputs accessed by the cmd. inputs/outputs will be absolute paths or relatives to the working directory of the cmd.