libsandbox

package module

v0.0.0-...-9414438 Latest Latest Go to latest Published: Oct 9, 2016 License: Apache-2.0 Imports: 14 Imported by: 2

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Repository

github.com/ggaaooppeenngg/libsandbox

README ¶

#Sandbox

Sandbox for online judge.

##Install

command

$ go get github.com/ggaaooppeenngg/libsandbox
$ go install github.com/ggaaooppeenngg/libsandbox/...

###Usage

// compile before running and specify limit
sandbox --lang=c -c -s src/main.c -b bin/main --memory=10000 --time=1000 --input=judge/input --output==judge/output
// running with compiled binary file
sandbox --lang=c -b bin/main -i judge/input -o judge/output

Documentation ¶

Index ¶

Variables
func CpuTime(pid int) int64
func GetResourceUsage(pid int) (ok bool, vm int64, rss int64, rt int64, ct int64)
func RssSize(pid int) int64
func RunningTime(pid int) int64
func RuntimeError(signal os.Signal) error
func VirtualMemory(pid int) int64
type Config
- func (conf Config) Validate() error
type Sandbox
- func NewStdSandbox(conf Config) (Sandbox, error)
type StdSandbox

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	TICK     time.Duration
	PAGESIZE int64
)

View Source

var (
	OutOfTimeError   = errors.New("out of time")
	OutOfMemoryError = errors.New("out of memory")
)

Functions ¶

func CpuTime ¶

func CpuTime(pid int) int64

CpuTime returns cpu usage of process in second. TODO: dont panic error

func GetResourceUsage ¶

func GetResourceUsage(pid int) (ok bool, vm int64, rss int64,
	rt int64, ct int64)

func RssSize ¶

func RssSize(pid int) int64

RssSize returns process resident memory, but doesn't include swapped out memory

func RunningTime ¶

func RunningTime(pid int) int64

Running returns process total running time from the start

func RuntimeError ¶

func RuntimeError(signal os.Signal) error

func VirtualMemory ¶

func VirtualMemory(pid int) int64

VirtualMemory returns process virtual memory

Types ¶

type Config ¶

type Config struct {
	Args   []string
	Input  io.Reader
	Memory int64
	Time   int64
}

sandbox config

func (Config) Validate ¶

func (conf Config) Validate() error

type Sandbox ¶

type Sandbox interface {
	Run() (output []byte, err error)
	Time() int64
	Memory() int64
}

func NewStdSandbox ¶

func NewStdSandbox(conf Config) (Sandbox, error)

type StdSandbox ¶

type StdSandbox struct {
	Bin         string    // binary path
	Args        []string  // arguments
	Input       io.Reader // standard input
	TimeLimit   int64     // time limit in ms
	MemoryLimit int64     // memory limit in kb
	// contains filtered or unexported fields
}

func (*StdSandbox) Memory ¶

func (s *StdSandbox) Memory() int64

func (*StdSandbox) Run ¶

func (s *StdSandbox) Run() ([]byte, error)

func (*StdSandbox) Time ¶

func (s *StdSandbox) Time() int64

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
generator
sandbox sandbox is command line interface for the Sandbox without docker wrapped.	sandbox is command line interface for the Sandbox without docker wrapped.

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