feat: Phase 6 – Modul-API-Vertrag mit platform-module-sdk
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@@ -1,9 +1,22 @@
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/**
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* Demo-Modul: Minimaler HTTP-Server, der den Modul-API-Vertrag erfüllt.
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* Demo-Modul: Referenzimplementierung des Modul-API-Vertrags (Phase 6).
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* Läuft als eigener Node-Prozess im Management-Container (Port via ENV PORT).
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*
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* Vertrag (verbindlich für alle Module):
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* GET /health → Liveness/Readiness
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* GET /api/manifest → Manifest zur Laufzeit
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* GET /api/me → Aktueller Benutzer (vom Gateway übergeben)
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*
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* Die Identität stammt ausschließlich aus den Gateway-Headern
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* (siehe platform-module-sdk.js) – niemals aus der URL oder dem Body.
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*/
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const http = require('node:http');
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const {
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extractIdentity,
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healthResponse,
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meResponse,
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} = require('./platform-module-sdk');
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const PORT = Number(process.env.PORT ?? 41001);
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@@ -19,7 +32,7 @@ const server = http.createServer((request, response) => {
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if (url.pathname === '/health') {
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response.writeHead(200, { 'Content-Type': 'application/json' });
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response.end(JSON.stringify({ moduleId: 'demo', version: '1.0.0', status: 'healthy' }));
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response.end(JSON.stringify(healthResponse(MANIFEST.moduleId, MANIFEST.version)));
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return;
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}
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@@ -30,19 +43,26 @@ const server = http.createServer((request, response) => {
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}
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if (url.pathname === '/api/me') {
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const identity = extractIdentity(request.headers);
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if (!identity) {
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// Request kam nicht über den Modul-Gateway → keine Identität.
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response.writeHead(401, { 'Content-Type': 'application/json' });
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response.end(JSON.stringify({ statusCode: 401, message: 'Keine Identität übergeben' }));
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return;
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}
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response.writeHead(200, { 'Content-Type': 'application/json' });
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response.end(
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JSON.stringify({
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user: { id: 'demo', username: 'demo' },
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module: { id: 'demo' },
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permissions: [],
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}),
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);
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response.end(JSON.stringify(meResponse(identity, MANIFEST.moduleId, ['demo.read'])));
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return;
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}
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response.writeHead(200, { 'Content-Type': 'text/plain; charset=utf-8' });
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response.end('Demo-Modul läuft');
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if (url.pathname === '/') {
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response.writeHead(200, { 'Content-Type': 'text/plain; charset=utf-8' });
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response.end('Demo-Modul läuft');
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return;
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}
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response.writeHead(404, { 'Content-Type': 'application/json' });
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response.end(JSON.stringify({ statusCode: 404, message: 'Nicht gefunden' }));
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});
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server.listen(PORT, '127.0.0.1', () => {
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