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vjudge: codeforces: add rate limit

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undefined committed 2024-01-25 22:47:48 +08:00
1 parent bdbce10ecd
commit b4db0f8842
1 file changed
+9 -3
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packages/vjudge/src/providers/codeforces.ts
+9 -3
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@@ -295,7 +295,7 @@ export default class CodeforcesProvider extends BasicFetcher implements IBasicPr
const message = Array.from(statusDocument.querySelectorAll('.error')) const message = Array.from(statusDocument.querySelectorAll('.error'))
.map((i) => i.textContent).join('').replace(/ /g, ' ').trim(); .map((i) => i.textContent).join('').replace(/ /g, ' ').trim();
if (message) { if (message) {
end({ status: STATUS.STATUS_COMPILE_ERROR, message }); end({ status: STATUS.STATUS_SYSTEM_ERROR, message });
return null; return null;
} }
const { document } = await this.html(type !== 'GYM' const { document } = await this.html(type !== 'GYM'
@@ -308,6 +308,7 @@ export default class CodeforcesProvider extends BasicFetcher implements IBasicPr
async waitForSubmission(id: string, next, end) { async waitForSubmission(id: string, next, end) {
let i = 1; let i = 1;
const start = Date.now();
// eslint-disable-next-line no-constant-condition // eslint-disable-next-line no-constant-condition
while (true) { while (true) {
await sleep(3000); await sleep(3000);
@@ -319,13 +320,14 @@ export default class CodeforcesProvider extends BasicFetcher implements IBasicPr
submissionId: contestId ? id.split('#')[1] : id, submissionId: contestId ? id.split('#')[1] : id,
}); });
if (body.compilationError === 'true') { if (body.compilationError === 'true') {
return await end({ await end({
compilerText: body['checkerStdoutAndStderr#1'], compilerText: body['checkerStdoutAndStderr#1'],
status: STATUS.STATUS_COMPILE_ERROR, status: STATUS.STATUS_COMPILE_ERROR,
score: 0, score: 0,
time: 0, time: 0,
memory: 0, memory: 0,
}); });
break;
} }
const time = Math.sum(Object.keys(body).filter((k) => k.startsWith('timeConsumed#')).map((k) => +body[k])); const time = Math.sum(Object.keys(body).filter((k) => k.startsWith('timeConsumed#')).map((k) => +body[k]));
const memory = Math.max(...Object.keys(body).filter((k) => k.startsWith('memoryConsumed#')).map((k) => +body[k])) / 1024; const memory = Math.max(...Object.keys(body).filter((k) => k.startsWith('memoryConsumed#')).map((k) => +body[k])) / 1024;
@@ -344,12 +346,16 @@ export default class CodeforcesProvider extends BasicFetcher implements IBasicPr
if (cases.length) await next({ status: STATUS.STATUS_JUDGING, cases }); if (cases.length) await next({ status: STATUS.STATUS_JUDGING, cases });
if (body.waiting === 'true') continue; if (body.waiting === 'true') continue;
const status = VERDICT[Object.keys(VERDICT).find((k) => normalize(body.verdict).includes(k))]; const status = VERDICT[Object.keys(VERDICT).find((k) => normalize(body.verdict).includes(k))];
return await end({ await end({
status, status,
score: status === STATUS.STATUS_ACCEPTED ? 100 : 0, score: status === STATUS.STATUS_ACCEPTED ? 100 : 0,
time, time,
memory, memory,
}); });
break;
} }
// TODO better rate limiting
// Codeforces only allow 20 submission per 5 minute
if (Date.now() - start < 16000) await sleep(Date.now() - start);
} }
} }