feat(remote_judger/luogu): luogu open api

remote_judger/package-lock.json

@@ -12,7 +12,6 @@
         "crlf-normalize": "^1.0.18",
         "fs-extra": "^11.1.0",
         "jsdom": "^21.0.0",
-        "lodash.flattendeep": "^4.4.0",
         "math-sum": "^2.0.0",
         "reggol": "^1.3.4",
         "string-strip-html": "^13.1.0",
@@ -826,11 +825,6 @@
       "resolved": "https://registry.npmjs.org/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz",
       "integrity": "sha512-H5ZhCF25riFd9uB5UCkVKo61m3S/xZk1x4wA6yp/L3RFP6Z/eHH1ymQcGLo7J3GMPfm0V/7m1tryHuGVxpqEBQ=="
     },
-    "node_modules/lodash.flattendeep": {
-      "version": "4.4.0",
-      "resolved": "https://registry.npmjs.org/lodash.flattendeep/-/lodash.flattendeep-4.4.0.tgz",
-      "integrity": "sha512-uHaJFihxmJcEX3kT4I23ABqKKalJ/zDrDg0lsFtc1h+3uw49SIJ5beyhx5ExVRti3AvKoOJngIj7xz3oylPdWQ=="
-    },
     "node_modules/lodash.trim": {
       "version": "4.5.1",
       "resolved": "https://registry.npmjs.org/lodash.trim/-/lodash.trim-4.5.1.tgz",
@@ -2288,11 +2282,6 @@
       "resolved": "https://registry.npmjs.org/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz",
       "integrity": "sha512-H5ZhCF25riFd9uB5UCkVKo61m3S/xZk1x4wA6yp/L3RFP6Z/eHH1ymQcGLo7J3GMPfm0V/7m1tryHuGVxpqEBQ=="
     },
-    "lodash.flattendeep": {
-      "version": "4.4.0",
-      "resolved": "https://registry.npmjs.org/lodash.flattendeep/-/lodash.flattendeep-4.4.0.tgz",
-      "integrity": "sha512-uHaJFihxmJcEX3kT4I23ABqKKalJ/zDrDg0lsFtc1h+3uw49SIJ5beyhx5ExVRti3AvKoOJngIj7xz3oylPdWQ=="
-    },
     "lodash.trim": {
       "version": "4.5.1",
       "resolved": "https://registry.npmjs.org/lodash.trim/-/lodash.trim-4.5.1.tgz",

remote_judger/package.json

@@ -15,7 +15,6 @@
     "crlf-normalize": "^1.0.18",
     "fs-extra": "^11.1.0",
     "jsdom": "^21.0.0",
-    "lodash.flattendeep": "^4.4.0",
     "math-sum": "^2.0.0",
     "reggol": "^1.3.4",
     "string-strip-html": "^13.1.0",

remote_judger/src/providers/luogu.ts

@@ -4,7 +4,6 @@ import proxy from 'superagent-proxy';
 import Logger from '../utils/logger';
 import { IBasicProvider, RemoteAccount, USER_AGENT } from '../interface';
 import sleep from '../utils/sleep';
-import flattenDeep from 'lodash.flattendeep';
 import htmlspecialchars from '../utils/htmlspecialchars';
 
 proxy(superagent);
@@ -76,10 +75,58 @@ const LANGS_MAP = {
   },
 };
 
+const API_LANGS_MAP = {
+  C: {
+    id: 'c/99/gcc',
+    name: 'C',
+    comment: '//',
+  },
+  'C++98': {
+    id: 'cxx/98/gcc',
+    name: 'C++98',
+    comment: '//',
+  },
+  'C++11': {
+    id: 'cxx/11/gcc',
+    name: 'C++11',
+    comment: '//',
+  },
+  'C++': {
+    id: 'cxx/14/gcc',
+    name: 'C++14',
+    comment: '//',
+  },
+  'C++17': {
+    id: 'cxx/17/gcc',
+    name: 'C++17',
+    comment: '//',
+  },
+  'C++20': {
+    id: 'cxx/20/gcc',
+    name: 'C++20',
+    comment: '//',
+  },
+  Python3: {
+    id: 'python3/c',
+    name: 'Python 3',
+    comment: '#',
+  },
+  Java8: {
+    id: 'java/8',
+    name: 'Java 8',
+    comment: '//',
+  },
+  Pascal: {
+    id: 'pascal/fpc',
+    name: 'Pascal',
+    comment: '//',
+  },
+};
+
 function buildLuoguTestCaseInfoBlock(test) {
   let res = '';
 
-  res += `<test num="${test.id + 1}" info="${STATUS_MAP[test.status]}" time="${
+  res += `<test num="${test.id}" info="${STATUS_MAP[test.status]}" time="${
     test.time || -1
   }" memory="${test.memory || -1}" score="${test.score || ''}">`;
   res += `<res>${htmlspecialchars(test.description || '')}</res>`;
@@ -88,6 +135,28 @@ function buildLuoguTestCaseInfoBlock(test) {
   return res;
 }
 
+export function getAccountInfoFromEnv(): RemoteAccount | null {
+  const {
+    LUOGU_HANDLE,
+    LUOGU_PASSWORD,
+    LUOGU_ENDPOINT = 'https://open-v1.lgapi.cn',
+    LUOGU_PROXY,
+  } = process.env;
+
+  if (!LUOGU_HANDLE || !LUOGU_PASSWORD) return null;
+
+  const account: RemoteAccount = {
+    type: 'luogu-api',
+    handle: LUOGU_HANDLE,
+    password: LUOGU_PASSWORD,
+    endpoint: LUOGU_ENDPOINT,
+  };
+
+  if (LUOGU_PROXY) account.proxy = LUOGU_PROXY;
+
+  return account;
+}
+
 export default class LuoguProvider implements IBasicProvider {
   constructor(public account: RemoteAccount) {
     if (account.cookie) this.cookie = account.cookie;
@@ -101,19 +170,23 @@ export default class LuoguProvider implements IBasicProvider {
   }
 
   cookie: string[] = [];
-  csrf: string;
+  csrf: string = null;
 
   get(url: string) {
-    logger.debug('get', url, this.cookie);
-
     if (!url.includes('//'))
       url = `${this.account.endpoint || 'https://www.luogu.com.cn'}${url}`;
 
+    logger.debug('get', url, this.cookie);
+
     const req = superagent
       .get(url)
       .set('Cookie', this.cookie)
       .set('User-Agent', USER_AGENT);
 
+    if (this.account.type == 'luogu-api') {
+      req.auth(this.account.handle, this.account.password);
+    }
+
     if (this.account.proxy) return req.proxy(this.account.proxy);
 
     return req;
@@ -137,11 +210,11 @@ export default class LuoguProvider implements IBasicProvider {
   }
 
   post(url: string) {
-    logger.debug('post', url, this.cookie);
-
     if (!url.includes('//'))
       url = `${this.account.endpoint || 'https://www.luogu.com.cn'}${url}`;
 
+    logger.debug('post', url, this.cookie);
+
     const req = superagent
       .post(url)
       .set('Cookie', this.cookie)
@@ -150,6 +223,10 @@ export default class LuoguProvider implements IBasicProvider {
       .set('x-requested-with', 'XMLHttpRequest')
       .set('origin', 'https://www.luogu.com.cn');
 
+    if (this.account.type == 'luogu-api') {
+      req.auth(this.account.handle, this.account.password);
+    }
+
     if (this.account.proxy) return req.proxy(this.account.proxy);
 
     return req;
@@ -186,6 +263,8 @@ export default class LuoguProvider implements IBasicProvider {
   }
 
   async ensureLogin() {
+    if (this.account.type == 'luogu-api') return true;
+
     if (await this.loggedIn) {
       await this.getCsrfToken('/user/setting');
 
@@ -227,7 +306,10 @@ export default class LuoguProvider implements IBasicProvider {
       return null;
     }
 
-    const programType = LANGS_MAP[lang] || LANGS_MAP['C++'];
+    const programType =
+      this.account.type == 'luogu-api'
+        ? API_LANGS_MAP[lang] || API_LANGS_MAP['C++']
+        : LANGS_MAP[lang] || LANGS_MAP['C++'];
     const comment = programType.comment;
 
     if (comment) {
@@ -237,6 +319,28 @@ export default class LuoguProvider implements IBasicProvider {
         code = `${comment[0]} ${msg} ${comment[1]}\n${code}`;
     }
 
+    if (this.account.type == 'luogu-api') {
+      const result = await this.post('/judge/problem').send({
+        pid: id,
+        code,
+        lang: programType.id,
+        o2: 1,
+        trackId: submissionId,
+      });
+
+      if (result.status == 402) {
+        await end({
+          error: true,
+          id,
+          status: 'Judgment Failed',
+          message: 'Payment required.',
+        });
+
+        return null;
+      }
+
+      return result.body.requestId;
+    } else {
       const result = await this.post(`/fe/api/problem/submit/${id}`)
         .set('referer', `https://www.luogu.com.cn/problem/${id}`)
         .send({
@@ -249,8 +353,11 @@ export default class LuoguProvider implements IBasicProvider {
 
       return result.body.rid;
     }
+  }
 
   async ensureIsOwnSubmission(id: string) {
+    if (this.account.type == 'luogu-api') return true;
+
     const { body } = await this.safeGet(`/record/${id}?_contentOnly=1`);
 
     const current_uid = body.currentUser?.uid;
@@ -278,19 +385,37 @@ export default class LuoguProvider implements IBasicProvider {
       count++;
 
       try {
-        const { body } = await this.safeGet(`/record/${id}?_contentOnly=1`);
+        let result, data, body;
-        const data = body.currentData.record;
 
-        if (!data) {
+        if (this.account.type == 'luogu-api') {
+          result = await this.get(`/judge/result?id=${id}`);
+          body = result.body;
+          data = body.data;
+        } else {
+          result = await this.safeGet(`/record/${id}?_contentOnly=1`);
+          body = result.body;
+          data = body.currentData.record;
+        }
+
+        if (result.status == 204) {
+          await next({});
+
+          continue;
+        }
+
+        if (result.status == 200 && !data) {
           return await end({
             error: true,
-            id: `R${id}`,
+            id,
             status: 'Judgment Failed',
             message: 'Failed to fetch submission details.',
           });
         }
 
-        if (data.problem.pid != problem_id) {
+        if (
+          this.account.type != 'luogu-api' &&
+          data.problem.pid != problem_id
+        ) {
           return await end({
             id,
             error: true,
@@ -299,30 +424,41 @@ export default class LuoguProvider implements IBasicProvider {
           });
         }
 
+        if (this.account.type == 'luogu-api') {
+          data = {
+            ...data,
+            status: data.judge.status,
+            score: data.judge.score,
+            time: data.judge.time,
+            memory: data.judge.memory,
+            detail: {
+              compileResult: data.compile,
+              judgeResult: {
+                ...data.judge,
+                subtasks: data.judge.subtasks.map(sub => ({
+                  ...sub,
+                  testCases: sub.cases,
+                })),
+              },
+            },
+          };
+        }
+
         if (
           data.detail.compileResult &&
           data.detail.compileResult.success === false
         ) {
           return await end({
             error: true,
-            id: `R${id}`,
+            id,
             status: 'Compile Error',
             message: data.detail.compileResult.message,
           });
         }
 
-        logger.info('Fetched with length', JSON.stringify(body).length);
-        const total = flattenDeep(
-          Object.entries(body.currentData.testCaseGroup || {}).map(o => o[1])
-        ).length;
-
         if (!data.detail.judgeResult?.subtasks) continue;
 
-        await next({
+        await next({});
-          status: `Judging (${
-            data.detail.judgeResult?.finishedCaseCount || '?'
-          }/${total})`,
-        });
 
         if (data.status < 2) continue;
 
@@ -331,24 +467,31 @@ export default class LuoguProvider implements IBasicProvider {
         const status = STATUS_MAP[data.status];
         let details = '';
 
+        if (this.account.type != 'luogu-api') {
           details +=
             '<remote-result-container>' +
             '<remote-result-table>' +
             Object.entries({
               题目: `<a href="https://www.luogu.com.cn/problem/${
                 data.problem.pid
-            }">${data.problem.pid} ${htmlspecialchars(data.problem.title)}</a>`,
+              }">${data.problem.pid} ${htmlspecialchars(
+                data.problem.title
+              )}</a>`,
               提交记录: `<a href="https://www.luogu.com.cn/record/${id}">R${id}</a>`,
-            提交时间: new Date(data.submitTime * 1000).toLocaleString('zh-CN'),
+              提交时间: new Date(data.submitTime * 1000).toLocaleString(
+                'zh-CN'
+              ),
               账号: `<a href="https://www.luogu.com.cn/user/${data.user.uid}">${data.user.name}</a>`,
               状态: status,
             })
               .map(
-              o => `<remote-result-tr name="${o[0]}">${o[1]}</remote-result-tr>`
+                o =>
+                  `<remote-result-tr name="${o[0]}">${o[1]}</remote-result-tr>`
               )
               .join('') +
             '</remote-result-table>' +
             '</remote-result-container>';
+        }
 
         details += '<tests>';
 
@@ -357,7 +500,12 @@ export default class LuoguProvider implements IBasicProvider {
             data.detail.judgeResult.subtasks[0].testCases
           )
             .map(o => o[1])
-            .map(buildLuoguTestCaseInfoBlock)
+            .map((testcase: any) =>
+              buildLuoguTestCaseInfoBlock({
+                ...testcase,
+                id: testcase.id + (this.account.type != 'luogu-api'),
+              })
+            )
             .join('\n');
         } else {
           details += Object.entries(data.detail.judgeResult.subtasks)
@@ -372,7 +520,12 @@ export default class LuoguProvider implements IBasicProvider {
                   subtask.testCases
                 )
                   .map(o => o[1])
-                  .map(buildLuoguTestCaseInfoBlock)
+                  .map((testcase: any) =>
+                    buildLuoguTestCaseInfoBlock({
+                      ...testcase,
+                      id: testcase.id + (this.account.type != 'luogu-api'),
+                    })
+                  )
                   .join('\n')}</subtask>`
             )
             .join('\n');
@@ -381,15 +534,15 @@ export default class LuoguProvider implements IBasicProvider {
         details += '</tests>';
 
         return await end({
-          id: `R${id}`,
+          id,
           status,
-          score:
+          score: status === 'Accepted' ? 100 : Math.min(97, data.score),
-            status === 'Accepted'
-              ? 100
-              : (data.score / data.problem.fullScore) * 100,
           time: data.time,
           memory: data.memory,
-          details: `<div>${details}</div>`,
+          details:
+            this.account.type != 'luogu-api'
+              ? `<div>${details}</div>`
+              : details,
         });
       } catch (e) {
         logger.error(e);

remote_judger/src/vjudge.ts

@@ -241,7 +241,7 @@ export async function apply(request: any) {
   await vjudge.addProvider('atcoder');
   await vjudge.addProvider('uoj');
   await vjudge.addProvider('loj');
-  await vjudge.importProvider('luogu');
+  await vjudge.addProvider('luogu');
   await vjudge.addProvider('qoj');
 
   return vjudge;

web/app/models/UOJRemoteProblem.php

@@ -49,7 +49,7 @@ class UOJRemoteProblem {
 			'short_name' => '洛谷',
 			'url' => 'https://www.luogu.com.cn',
 			'languages' => ['C', 'C++98', 'C++11', 'C++', 'C++17', 'C++20', 'Python3', 'Java8', 'Pascal'],
-			'submit_type' => ['archive'],
+			'submit_type' => ['bot', 'my', 'archive'],
 		],
 		'qoj' => [
 			'name' => 'Qingyu Online Judge',