重启功能

hydro/entry/common.js

@@ -103,6 +103,7 @@ async function lib(pending, fail) {
             } catch (e) {
                 fail.push(i);
                 console.error(`Lib Load Fail: ${i}`);
+                console.error(e);
             }
         }
     }

hydro/handler/manage.js

@@ -31,6 +31,11 @@ class SystemDashboardHandler extends SystemHandler {
         this.response.template = 'manage_dashboard.html';
         this.response.body.path.push(['manage_dashboard', null]);
     }
+
+    async postRestart() {
+        process.send({ event: 'restart' });
+        this.back();
+    }
 }
 
 class SystemModuleHandler extends SystemHandler {

hydro/lib/markdown.js

@@ -23,6 +23,8 @@ const Mark = require('markdown-it-mark');
 // :::warn This page requires javascript. :::
 // :::record-pass Accepted :::
 const Container = require('markdown-it-container');
+const Anchor = require('markdown-it-anchor');
+const TOC = require('markdown-it-table-of-contents');
 
 require('prismjs/components/index');
 
@@ -45,6 +47,8 @@ class Markdown extends MarkdownIt {
         this.use(Imsize);
         this.use(Footnote);
         this.use(Mark);
+        this.use(Anchor);
+        this.use(TOC);
         const RE_CONTAINER = /^(note|warn|record-pending|record-progress|record-fail|record-pass|record-ignored)\s+(.*)$/;
         const CONTAINER_MAP = {
             note: ['<blockquote class="note">', '</blockquote>'],

hydro/loader.js

@@ -20,6 +20,25 @@ async function entry(config) {
     }
 }
 
+async function stopWorker() {
+    cluster.disconnect();
+}
+
+async function startWorker() {
+    for (let i = 0; i < numCPUs; i++) {
+        cluster.fork();
+    }
+}
+
+async function messageHandler(worker, msg) {
+    if (msg.event && msg.event === 'restart') {
+        console.log('Restarting');
+        await stopWorker();
+        console.log('Worker stopped');
+        await startWorker();
+    }
+}
+
 async function load() {
     global.nodeModules = {
         bson: require('bson'),
@@ -65,9 +84,8 @@ async function load() {
         cluster.on('online', (worker) => {
             console.log(`Worker ${worker.process.pid} is online`);
         });
-        for (let i = 0; i < numCPUs; i++) {
-            cluster.fork();
-        }
+        cluster.on('message', messageHandler);
+        await startWorker();
     } else {
         console.log(`Worker ${process.pid} Starting`);
         await entry({ entry: 'worker' });