Prepare Kalendartool for MPM and disable invites

2026-10-08 15:06:22 +02:00
parent bc49c3074e
commit 556202575e
50 changed files with 905 additions and 836 deletions
--- a/module-runtime.js
+++ b/module-runtime.js
@@ -0,0 +1,102 @@
+'use strict';
+
+const http = require('node:http');
+const { spawn } = require('node:child_process');
+const path = require('node:path');
+const { createLogger, createModuleServer, loadManifest } = require('./platform-module-sdk.cjs');
+
+const manifest = loadManifest(path.join(__dirname, 'module.json'));
+const logger = createLogger({ moduleId: manifest.id });
+const basePath = process.env.HUB_BASE_PATH || `/${manifest.slug}`;
+const nextPort = 3001;
+let shuttingDown = false;
+
+const nextServer = spawn(process.execPath, ['server.js'], {
+  cwd: __dirname,
+  env: { ...process.env, HOSTNAME: '127.0.0.1', PORT: String(nextPort) },
+  stdio: 'inherit',
+});
+
+nextServer.once('exit', (code) => {
+  if (shuttingDown) return;
+  logger.error('Next.js-Prozess wurde beendet', { code });
+  process.exit(code || 1);
+});
+
+const server = createModuleServer({
+  manifest,
+  logger,
+  identityRequired: true,
+  routes(request, response, context) {
+    const targetPath = `${basePath}${context.url.pathname}${context.url.search}`;
+    const headers = { ...request.headers, host: `127.0.0.1:${nextPort}` };
+    for (const name of Object.keys(headers)) {
+      if (name.startsWith('x-kalendartool-mpm-')) delete headers[name];
+    }
+    headers['x-kalendartool-mpm-user-id'] = context.identity.userId;
+    headers['x-kalendartool-mpm-username'] = context.identity.username;
+    headers['x-kalendartool-mpm-display-name'] = context.identity.displayName || context.identity.username;
+    headers['x-kalendartool-mpm-role'] = context.identity.role;
+
+    const upstream = http.request({
+      host: '127.0.0.1',
+      port: nextPort,
+      method: request.method,
+      path: targetPath,
+      headers,
+    }, (upstreamResponse) => {
+      response.writeHead(upstreamResponse.statusCode || 502, upstreamResponse.headers);
+      upstreamResponse.pipe(response);
+    });
+    upstream.on('error', () => {
+      if (!response.headersSent) {
+        response.writeHead(502, { 'Content-Type': 'application/json' });
+        response.end(JSON.stringify({ statusCode: 502, message: 'Kalendertool ist noch nicht bereit' }));
+      } else {
+        response.end();
+      }
+    });
+    request.pipe(upstream);
+  },
+});
+
+function waitForNext(attempt = 0) {
+  const probe = http.get({
+    host: '127.0.0.1',
+    port: nextPort,
+    path: `${basePath}/api/manifest`,
+    headers: {
+      'x-kalendartool-mpm-user-id': 'readiness-probe',
+      'x-kalendartool-mpm-username': 'readiness-probe',
+      'x-kalendartool-mpm-display-name': 'readiness-probe',
+      'x-kalendartool-mpm-role': 'USER',
+    },
+  }, (response) => {
+    response.resume();
+    if (response.statusCode === 200) {
+      const port = Number(process.env.PORT || manifest.port);
+      server.listen(port, '0.0.0.0', () => logger.info('MPM-Modulserver gestartet', { port }));
+      return;
+    }
+    retry(attempt);
+  });
+  probe.on('error', () => retry(attempt));
+}
+
+function retry(attempt) {
+  if (attempt >= 119) {
+    logger.error('Next.js wurde nicht rechtzeitig bereit');
+    process.exit(1);
+  }
+  setTimeout(() => waitForNext(attempt + 1), 250);
+}
+
+waitForNext();
+
+function shutdown() {
+  shuttingDown = true;
+  if (server.listening) server.close();
+  nextServer.kill('SIGTERM');
+}
+process.once('SIGTERM', shutdown);
+process.once('SIGINT', shutdown);