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docs: update devlog with Phase 3 — mana-media migration, load testing, CI/CD
Add Phase 3 section covering: mana-core-auth cleanup (15 files), mana-media NestJS→Hono migration (last NestJS service), k6 load testing suite for mana-sync, and CI/CD pipeline finalization for all Go + Hono services. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Till JS
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@ -22,9 +22,9 @@ tags:
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featured: true
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readTime: 24
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contributors:
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- name: 'Till Schneider'
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handle: 'Till-JS'
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@ -373,13 +373,131 @@ Der Go Sync-Server — Rueckgrat aller 19 Local-First Apps — hatte kritische L
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### Gesamtbilanz
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| Metrik | Wert |
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|--------|------|
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| Netto Code-Reduktion | **~88.600 LOC** |
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| NestJS-Services | 18 → **0** |
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| Packages | 58 → **43** |
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| Auth Store LOC | 6.800 → **182** |
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| RAM-Verbrauch | ~3.5GB → **~700MB** |
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| Expo SDK Versionen | 3 → **1** |
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| Metrik | Wert |
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| -------------------- | ------------------- |
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| Netto Code-Reduktion | **~88.600 LOC** |
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| NestJS-Services | 18 → **0** |
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| Packages | 58 → **43** |
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| Auth Store LOC | 6.800 → **182** |
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| RAM-Verbrauch | ~3.5GB → **~700MB** |
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| Expo SDK Versionen | 3 → **1** |
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Das ManaCore-Monorepo ist bereit fuer Production.
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---
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## Phase 3: Letzte NestJS-Bastion + Infra-Finalisierung
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Am Abend des 28. Maerz wurden die letzten offenen Punkte aus dem Migrationsplan abgearbeitet.
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### mana-core-auth: Endgueltig geloescht
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Der Legacy-Auth-Service war bereits durch `mana-auth` (Hono + Bun) ersetzt, existierte aber noch als Zombie-Directory auf Disk und wurde in **15+ Dateien** referenziert:
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| Datei-Typ | Anzahl | Aenderungen |
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| ----------------- | ------ | ------------------------------------------------------------ |
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| Docker Compose | 2 | Service-Definition entfernt, URLs auf mana-auth |
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| CI/CD Workflows | 4 | ci.yml, cd-macmini.yml, daily-tests.yml, docker-validate.yml |
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| Root package.json | 3 | dev:auth, seed:dev-user, docker:logs:auth |
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| Scripts | 4 | generate-env, setup-databases, deploy, ensure-containers |
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| Config | 3 | Prometheus, dependabot, CODEOWNERS |
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**Ergebnis:** Null Referenzen auf `mana-core-auth` in aktiven Config-Dateien. Historische Referenzen in Docs/Devlogs bleiben als Dokumentation.
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### mana-media: Letzter NestJS-Service → Hono/Bun
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Der Media-Service war der **letzte verbleibende NestJS-Service** im gesamten Monorepo. Migration:
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| Aspekt | NestJS (vorher) | Hono/Bun (nachher) |
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| ------------ | -------------------- | ------------------- |
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| Source Files | 23 | 12 |
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| LOC | ~1.945 | ~980 |
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| Dependencies | 15 (6 × @nestjs/\*) | 9 |
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| Dockerfile | Node 20, multi-stage | Bun 1, single-stage |
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| Runtime | ~150 MB RAM | ~40 MB RAM |
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**Was erhalten blieb** (Business Logic identisch):
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- Content-Addressable Storage (SHA-256 Dedup)
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- BullMQ Image Processing (Sharp: Thumbnails 200×200, Medium 800×800, Large 1920×1920)
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- Matrix MXC URL Import
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- EXIF Extraction (Kamera, GPS, Datum)
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- On-the-fly Image Transforms
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- Prometheus Metrics
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**Was verschwand** (NestJS-Boilerplate):
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- 6 Module-Dateien (`*.module.ts`)
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- `database.module.ts` + DI Container
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- `@Injectable()`, `@Controller()`, `@UseInterceptors()` Decoratoren
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- `FileInterceptor` → Hono `parseBody()`
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- `ValidationPipe` → direkte Validierung
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- `nest-cli.json`, Express Dependencies
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### k6 Load Testing fuer mana-sync
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Der Sync-Server ist das Rueckgrat aller 19 Local-First Apps. Erstmals gibt es eine Load-Test-Suite:
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```bash
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# Smoke Test
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k6 run --vus 10 --duration 30s test/load/sync-load.js
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# WebSocket Stress (bis 1000 Connections)
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k6 run --env SCENARIO=websocket test/load/sync-load.js
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# Sync Throughput (200 req/s konstant)
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k6 run --env SCENARIO=sync test/load/sync-load.js
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```
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**3 Szenarien:**
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| Szenario | Was es testet | Ziel |
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| ------------------- | ---------------------------------------- | ------------------------------ |
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| **mixed** (default) | 60% Sync + 25% Pull + 15% Health | Realistischer Workload |
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| **websocket** | Bis 1000 parallele WebSocket-Connections | Auth, Ping/Pong, Broadcast |
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| **sync** | 200 req/s konstant auf POST /sync | Throughput + Latenz unter Last |
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**Custom Metrics:** Push/Pull-Latenz, WS-Connect-Zeit, LWW-Konflikte, Error-Rate.
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**Thresholds:** HTTP p95 < 500ms, Push p95 < 300ms, Pull p95 < 200ms, Errors < 1%.
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### CI/CD Pipeline: Alle Services abgedeckt
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Vorher fehlten **8 Services** in den CI/CD-Workflows. Jetzt:
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| Workflow | Vorher | Nachher |
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| -------------------------------- | ------------- | ---------------------------------------------------------------------- |
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| `ci.yml` (Build) | 2 Services | 8 Services (+mana-sync, -notify, -gateway, -crawler, -media, -credits) |
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| `cd-macmini.yml` (Deploy) | 2 Services | 10 Services |
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| `docker-validate.yml` (PR-Check) | 1 Architektur | 3 Architekturen (Hono, Go, Hono+Sharp) |
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**Go Services** triggern auch bei Aenderungen an `packages/shared-go/`.
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### Gesamtbilanz Phase 3
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| Metrik | Wert |
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| --------------------------- | ------------ |
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| Dateien geaendert | 181 |
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| Zeilen hinzugefuegt | +6.372 |
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| Zeilen entfernt | −8.687 |
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| NestJS-Services noch uebrig | **0** |
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| Services in CI/CD | 8 → **alle** |
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| Load Test Szenarien | 0 → **3** |
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---
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## Gesamtbilanz aller 3 Phasen (27.-28. Maerz)
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| Metrik | Wert |
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| ------------------------ | -------------------------------- |
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| **Netto Code-Reduktion** | ~90.900 LOC |
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| **NestJS-Services** | 18 → 0 |
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| **Packages** | 58 → 43 |
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| **Auth Store LOC** | 6.800 → 182 |
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| **RAM-Verbrauch** | ~3.5 GB → ~700 MB |
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| **Services in CI/CD** | lueckenhaft → vollstaendig |
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| **Load Tests** | keine → k6 Suite mit 3 Szenarien |
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| **Offline-Faehigkeit** | 0 Apps → 19 Apps |
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| **Cold Start** | 2-5s → ~50ms |
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Die Local-First + NestJS-Elimination Migration ist **vollstaendig abgeschlossen**. Alle 5 Phasen des Migrationsplans sind done. Das ManaCore-Monorepo laeuft komplett auf Hono/Bun + Go — kein einziges NestJS-Package oder -Service mehr vorhanden.
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