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80 lines
2.2 KiB
TypeScript
80 lines
2.2 KiB
TypeScript
// TODO this should be moved into web
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import path from 'path';
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import fs from 'fs-extra';
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import { noop } from 'lodash';
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import { get as _get } from '@hydrooj/utils/lib/sysinfo';
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import { getConfig } from './config';
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import { Context } from './judge/interface';
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import { judge } from './judge/run';
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import * as tmpfs from './tmpfs';
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export { update } from '@hydrooj/utils/lib/sysinfo';
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async function stackSize() {
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let output = '';
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try {
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const context: Context = {
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lang: 'cc',
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code: {
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content: `#include <iostream>
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using namespace std;
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int i=1;
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int main(){
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char a[1048576]={'1'};
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cout<<" "<<i<<flush;
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i++;
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if (i>256) return 0;
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main();
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}`,
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},
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config: {
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type: 'default',
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time: '3s',
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memory: '256m',
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user_extra_files: [],
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judge_extra_files: [],
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},
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stat: {},
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clean: [],
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next: (data) => {
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if (data.case) output = data.case.message;
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},
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end: () => { },
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getLang: () => ({
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compile: '/usr/bin/g++ -Wall -std=c++14 -o foo foo.cc -lm',
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execute: '/w/foo',
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code_file: 'foo.cc',
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highlight: 'cpp',
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monaco: 'cpp',
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display: 'C++',
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time_limit_rate: 1,
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domain: [],
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key: '',
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hidden: false,
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}),
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tmpdir: path.resolve(getConfig('tmp_dir'), 'sysinfo'),
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};
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fs.ensureDirSync(context.tmpdir);
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tmpfs.mount(context.tmpdir, '32m');
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await judge(context).catch((e) => console.error(e));
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// eslint-disable-next-line no-await-in-loop
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for (const clean of context.clean) await clean().catch(noop);
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tmpfs.umount(context.tmpdir);
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fs.removeSync(context.tmpdir);
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} catch (e) {
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return -1;
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}
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const a = output.split(' ');
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return parseInt(a[a.length - 2], 10);
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}
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let stackPromise;
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export async function get() {
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const info = await _get();
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if (!stackPromise) stackPromise = stackSize();
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// @ts-ignore
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info.stack = await stackPromise;
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return info;
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}
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