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123 lines
3.8 KiB
JavaScript
123 lines
3.8 KiB
JavaScript
const
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{ requirePerm } = require('./tools'),
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{ sleep } = require('../utils'),
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{ PERM_JUDGE } = require('../permission'),
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record = require('../model/record'),
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problem = require('../model/problem'),
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bus = require('../service/bus'),
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queue = require('../service/queue'),
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{ GET, POST, SOCKET } = require('../service/server');
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queue.assert('judge');
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async function next(body) {
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let rdoc = await record.get(body.rid);
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let $set = {};
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if (body.case) {
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rdoc.cases.push(body.case);
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$set.cases = rdoc.cases;
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}
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if (body.judge_text) {
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rdoc.judgeTexts.push(body.judge_text);
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$set.judgeTexts = rdoc.judgeTexts;
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}
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if (body.compiler_text) {
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rdoc.compilerTexts.push(body.compiler_text);
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$set.compilerTexts = rdoc.compilerTexts;
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}
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if (body.status) $set.status = body.status;
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if (body.score) $set.score = body.score;
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if (body.time_ms) $set.time = body.time_ms;
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if (body.memory_kb) $set.memory = body.memory_kb;
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rdoc = await record.update(body.rid, $set);
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bus.publish('record_change', rdoc);
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}
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async function end(body) {
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let rdoc = await record.get(body.rid);
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let $set = {};
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if (body.case) {
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rdoc.cases.push(body.case);
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$set.cases = rdoc.cases;
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}
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if (body.judge_text) {
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rdoc.judgeTexts.push(body.judge_text);
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$set.judgeTexts = rdoc.judgeTexts;
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}
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if (body.compiler_text) {
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rdoc.compilerTexts.push(body.compiler_text);
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$set.compilerTexts = rdoc.compilerTexts;
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}
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if (body.status) $set.status = body.status;
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if (body.score) $set.score = body.score;
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if (body.time_ms) $set.time = body.time_ms;
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if (body.memory_kb) $set.memory = body.memory_kb;
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$set.judgeAt = new Date();
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$set.judger = body.judger;
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rdoc = await record.update(body.rid, $set);
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bus.publish('record_change', rdoc);
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}
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GET('/judge/noop', requirePerm(PERM_JUDGE), async ctx => {
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ctx.body = {};
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});
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GET('/judge/fetch', requirePerm(PERM_JUDGE), async ctx => {
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let rid = await queue.get('judge', false);
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if (rid) {
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let rdoc = await record.get(rid);
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let pdoc = await problem.getById(rdoc.pid);
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let task = {
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event: 'judge',
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rid, type: 0,
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pid: rdoc.pid,
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data: pdoc.data,
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lang: rdoc.lang,
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code: rdoc.code
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};
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ctx.body = { task };
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}
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else ctx.body = {};
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});
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SOCKET('/judge/conn', [requirePerm(PERM_JUDGE)], async conn => {
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let isOpen = true, processing = null;
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conn.on('close', async () => {
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isOpen = false;
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if (processing) {
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await record.reset(processing);
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queue.push('judge', processing);
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}
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});
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conn.on('data', async message => {
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message = JSON.parse(message);
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if (message.key == 'next') await next(message);
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else if (message.key == 'end') {
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await end(Object.assign({ judger: conn.state.user._id }, message));
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processing = null;
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}
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});
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while (isOpen) {
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if (!processing) {
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let rid = await queue.get('judge');
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let rdoc = await record.get(rid);
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let pdoc = await problem.getById(rdoc.pid);
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let task = {
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event: 'judge',
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rid, type: 0,
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pid: rdoc.pid,
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data: pdoc.data,
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lang: rdoc.lang,
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code: rdoc.code
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};
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conn.write(JSON.stringify({ task }));
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processing = task.rid;
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} else await sleep(100);
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}
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});
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POST('/judge/next', requirePerm(PERM_JUDGE), async ctx => {
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await next(ctx.request.body);
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ctx.body = {};
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});
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POST('/judge/end', requirePerm(PERM_JUDGE), async ctx => {
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await end(Object.assign({ judger: ctx.state.user._id }, ctx.request.body));
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ctx.body = {};
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});
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