bug fixes

packages/hydrojudge/src/hosts/builtin.ts

@@ -59,7 +59,7 @@ const session: Session = {
     },
 };
 
-export async function* apply(ctx: HydroContext) {
+export async function apply(ctx: HydroContext) {
     ctx.inject(['check'], (c) => {
         c.check.addChecker('Judge', async (_ctx, log, warn, error) => {
             await versionCheck(warn, error);
@@ -75,9 +75,7 @@ export async function* apply(ctx: HydroContext) {
         }
         await (new JudgeTask(session, JSON.parse(JSON.stringify(Object.assign(rdoc, t))))).handle().catch(logger.error);
     };
-    const parallelism = Math.max(getConfig('parallelism'), 2);
-    const taskConsumer = TaskModel.consume({ type: 'judge' }, handle, true, parallelism);
-    yield () => taskConsumer.destroy();
+    const parallelism = getConfig('parallelism');
     async function collectInfo() {
         const coll = db.collection('status');
         const compilers = await compilerVersions(langs);
@@ -93,11 +91,20 @@ export async function* apply(ctx: HydroContext) {
             { upsert: true },
         );
     }
-    yield ctx.on('system/setting', () => {
-        taskConsumer.setConcurrency(Math.max(getConfig('parallelism'), 2));
-        collectInfo();
+    ctx.effect(() => {
+        const taskConsumer = TaskModel.consume({ type: 'judge' }, handle, true, parallelism);
+        const dispose = ctx.on('system/setting', () => {
+            taskConsumer.setConcurrency(getConfig('parallelism'));
+            collectInfo();
+        });
+        return () => {
+            taskConsumer.destroy();
+            dispose();
+        };
+    });
+    ctx.effect(() => {
+        const generateConsumer = TaskModel.consume({ type: 'generate' }, handle);
+        return () => generateConsumer.destroy();
     });
     collectInfo();
-    const generateConsumer = TaskModel.consume({ type: 'generate' }, handle);
-    yield () => generateConsumer.destroy();
 }

packages/hydrooj/src/entry/common.ts

@@ -2,7 +2,6 @@
 /* eslint-disable no-await-in-loop */
 import '../lib/index';
 
-import os from 'os';
 import path from 'path';
 import fs from 'fs-extra';
 import yaml from 'js-yaml';

packages/hydrooj/src/handler/home.ts

@@ -181,7 +181,6 @@ export class HomeHandler extends Handler {
 class HomeSecurityHandler extends Handler {
     @requireSudo
     async get() {
-        const geoip = this.ctx.get('geoip');
         // TODO(iceboy): pagination? or limit session count for uid?
         const sessions = await token.getSessionListByUid(this.user._id);
         for (const session of sessions) {
@@ -189,7 +188,7 @@ class HomeSecurityHandler extends Handler {
             session._id = md5(session._id);
             const ua = session.updateUa || session.createUa;
             if (ua) session.updateUaInfo = UAParser(ua);
-            session.updateGeoip = geoip?.lookup?.(
+            session.updateGeoip = this.ctx.geoip?.lookup?.(
                 session.updateIp || session.createIp,
                 this.translate('geoip_locale'),
             );
@@ -202,7 +201,7 @@ class HomeSecurityHandler extends Handler {
                 'credentialID', 'name', 'credentialType', 'credentialDeviceType',
                 'authenticatorAttachment', 'regat', 'fmt',
             ])),
-            geoipProvider: geoip?.provider,
+            geoipProvider: this.ctx.geoip?.provider,
         };
     }
 
@@ -610,6 +609,7 @@ class HomeMessagesConnectionHandler extends ConnectionHandler {
     }
 }
 
+export const inject = { geoip: { required: false } };
 export function apply(ctx: Context) {
     ctx.Route('homepage', '/', HomeHandler);
     ctx.Route('home_security', '/home/security', HomeSecurityHandler, PRIV.PRIV_USER_PROFILE);

packages/hydrooj/src/lib/i18n.ts

@@ -16,6 +16,7 @@ declare module '../service/bus' {
 class I18nService extends Service {
     constructor(ctx: Context) {
         super(ctx, 'i18n');
+        this.translate = this.translate.bind(this);
         this.load('ja', { __flag: '🇯🇵', __id: 'ja', __langname: '日本語' });
     }
 

packages/ui-default/build/config/webpack.ts

@@ -304,6 +304,7 @@ export default async function (env: { watch?: boolean, production?: boolean, mea
       }),
       new webpack.NormalModuleReplacementPlugin(/\/(vscode-)?nls\.js/, require.resolve('../../components/monaco/nls')),
       new webpack.NormalModuleReplacementPlugin(/^prettier[$/]/, root('../../modules/nop.ts')),
+      new webpack.NormalModuleReplacementPlugin(/^highlightjs[$/]/, root('../../modules/nop.ts')),
       new webpack.NormalModuleReplacementPlugin(/core-js\/stable/, root('__core-js.js')),
       new MonacoWebpackPlugin({
         filename: '[name].[hash:6].worker.js',

packages/ui-default/components/editor/cmeditor.styl

@@ -1,3 +1,10 @@
 .decoration-hide
   color: grey !important
   background-color: grey !important
+
+.md-editor-preview code
+  background-color: unset !important
+  color: unset !important
+
+.md-editor-scrn pre.syntax-hl code
+  padding-left: unset !important

packages/ui-default/components/editor/index.tsx

@@ -1,4 +1,5 @@
 import $ from 'jquery';
+import { debounce } from 'lodash';
 import { nanoid } from 'nanoid';
 import React from 'react';
 import ReactDOM from 'react-dom/client';
@@ -156,8 +157,12 @@ export default class Editor extends DOMAttachedObject {
     const { onChange } = this.options;
     const { MdEditor } = await import('./mdeditor');
 
+    const debouncedTrigger = debounce(() => {
+      $(document.querySelector('.md-editor-preview')).trigger('vjContentNew');
+    }, 500, { trailing: true });
     const renderCallback = (ref) => {
       this.markdownEditor = ref;
+      setTimeout(debouncedTrigger, 200);
     };
 
     function EditorComponent() {
@@ -169,10 +174,12 @@ export default class Editor extends DOMAttachedObject {
         codeTheme='github'
         codeStyleReverse={false}
         ref={renderCallback}
-        modelValue={val}
+        value={val}
         theme={getTheme()}
         noMermaid
         noPrettier
+        noKatex
+        noHighlight
         autoDetectCode
         toolbarsExclude={[
           // 'bold',
@@ -214,6 +221,7 @@ export default class Editor extends DOMAttachedObject {
           $dom.val(v);
           $dom.text(v);
           onChange?.(v);
+          setTimeout(debouncedTrigger, 100);
         }}
         onUploadImg={async (files, callback) => {
           let ext: string;

packages/ui-default/components/editor/mdeditor.ts

@@ -7,6 +7,7 @@ import MergeCells from 'markdown-it-merge-cells';
 import TOC from 'markdown-it-table-of-contents';
 import { config, MdEditor } from 'md-editor-rt';
 import Imsize from '../../backendlib/markdown-it-imsize';
+import katex from '../../backendlib/markdown-it-katex';
 import { Media } from '../../backendlib/markdown-it-media';
 import { xssProtector } from '../../backendlib/markdown-it-xss';
 
@@ -28,6 +29,7 @@ config({
     mdit.use(TOC);
     mdit.use(MergeCells);
     mdit.use(xssProtector);
+    mdit.use(katex);
     if (isProblemPage) {
       mdit.core.ruler.before('normalize', 'xss', (state) => {
         state.src = state.src.replace(/file:\/\//g, pagename === 'problem_create' ? `/file/${UserContext._id}/` : './file/');

packages/ui-default/templates/problem_edit.html

@@ -45,7 +45,7 @@
                label:'Difficulty',
                help_text:'From 1-10',
                name:'difficulty',
-               value:pdoc['difficulty']
+               value:pdoc['difficulty'] or ''
              }) }}
           </div>
           <div class="section__tab-container nojs--hide">