Compare commits
1
Commits
| Author | SHA1 | Date | |
|---|---|---|---|
|
|
e4793303fc |
+10
-1
@@ -8,6 +8,7 @@ import (
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"gitea.perlbach24.de/scripte/nexarch/internal/config"
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"gitea.perlbach24.de/scripte/nexarch/internal/db"
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"gitea.perlbach24.de/scripte/nexarch/internal/tenant"
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"gitea.perlbach24.de/scripte/nexarch/internal/user"
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)
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func main() {
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@@ -34,12 +35,20 @@ func main() {
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provisioner := tenant.NewProvisioner(adminPool, registry, cfg.TenantDSNTemplate)
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tenantHandler := tenant.NewHandler(provisioner)
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// Superadmin-Konten leben mandantenuebergreifend in der Registry-DB.
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// Tenant-User-CRUD (user.TenantUserStore) braucht Connection-Routing pro
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// Mandant (TEN-06, noch nicht gebaut) und wird hier bewusst noch nicht
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// verdrahtet — Package ist bereits eigenstaendig nutzbar/testbar.
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superadmins := user.NewSuperadminStore(registryPool)
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userHandler := user.NewHandler(nil, superadmins)
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mux := http.NewServeMux()
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mux.HandleFunc("/healthz", func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusOK)
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})
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// Vorlaeufiger Pfad ohne Versionierung/Auth — wird mit API-01/IAM-01 abgeloest.
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// Vorlaeufige Pfade ohne Versionierung/Auth — werden mit API-01/IAM-02 abgeloest.
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mux.HandleFunc("/internal/tenants", tenantHandler.CreateTenant)
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mux.HandleFunc("/internal/superadmins", userHandler.CreateSuperadmin)
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log.Printf("nexarch-core listening on %s", cfg.ListenAddr)
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if err := http.ListenAndServe(cfg.ListenAddr, mux); err != nil {
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@@ -1,136 +0,0 @@
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package tenant
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import (
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"container/list"
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"context"
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"errors"
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"fmt"
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"sync"
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"github.com/jackc/pgx/v5/pgxpool"
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)
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// ErrMissingTenantContext wird geliefert, wenn keine Tenant-Kennung
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// uebergeben wurde — es gibt bewusst keinen impliziten Default-Tenant
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// (TEN-06 Akzeptanzkriterium 3).
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var ErrMissingTenantContext = errors.New("tenant: kein tenant-kontext angegeben")
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// ErrUnknownTenant wird geliefert, wenn die Tenant-Kennung in der Registry
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// nicht existiert.
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var ErrUnknownTenant = errors.New("tenant: unbekannter tenant")
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// Router loest den Tenant-Kontext (Slug, aus dem JWT-Claim von API-05) in
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// eine wiederverwendbare Verbindung zur richtigen Tenant-Datenbank auf.
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// Ein LRU-verwalteter Cache begrenzt die Zahl gleichzeitig offener
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// pgxpool.Pool-Instanzen, damit die Zahl offener Postgres-Verbindungen NICHT
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// linear mit der Mandantenzahl waechst (Akzeptanzkriterium 2).
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type Router struct {
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registry *Registry
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maxOpen int
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mu sync.Mutex
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order *list.List // vorne = zuletzt benutzt
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items map[string]*list.Element // slug -> element mit *routerEntry
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}
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type routerEntry struct {
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slug string
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pool *pgxpool.Pool
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}
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func NewRouter(registry *Registry, maxOpen int) *Router {
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if maxOpen < 1 {
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maxOpen = 1
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}
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return &Router{
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registry: registry,
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maxOpen: maxOpen,
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order: list.New(),
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items: make(map[string]*list.Element),
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}
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}
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// Resolve liefert einen wiederverwendeten Pool fuer den angegebenen Tenant.
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// Ist der Tenant bereits im Cache, wird KEINE neue Verbindung aufgebaut
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// (Akzeptanzkriterium 2 / Pruefung 3).
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func (r *Router) Resolve(ctx context.Context, tenantSlug string) (*pgxpool.Pool, error) {
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if tenantSlug == "" {
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return nil, ErrMissingTenantContext
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}
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r.mu.Lock()
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if el, ok := r.items[tenantSlug]; ok {
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r.order.MoveToFront(el)
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pool := el.Value.(*routerEntry).pool
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r.mu.Unlock()
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return pool, nil
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}
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r.mu.Unlock()
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// Registry-Lookup und Verbindungsaufbau bewusst ausserhalb des Locks,
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// damit ein langsamer Verbindungsaufbau nicht alle anderen Tenants blockiert.
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t, err := r.registry.GetBySlug(ctx, tenantSlug)
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if err != nil {
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return nil, fmt.Errorf("%w: %s", ErrUnknownTenant, tenantSlug)
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}
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pool, err := pgxpool.New(ctx, t.DBDSN)
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if err != nil {
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return nil, fmt.Errorf("verbindung zu tenant %q aufbauen: %w", tenantSlug, err)
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}
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r.mu.Lock()
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defer r.mu.Unlock()
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// Zwischen Unlock oben und hier koennte ein paralleler Aufruf denselben
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// Tenant bereits eingefuegt haben — dann die eigene, ueberzaehlige
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// Verbindung wieder schliessen und die vorhandene verwenden.
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if el, ok := r.items[tenantSlug]; ok {
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r.order.MoveToFront(el)
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existing := el.Value.(*routerEntry).pool
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pool.Close()
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return existing, nil
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}
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el := r.order.PushFront(&routerEntry{slug: tenantSlug, pool: pool})
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r.items[tenantSlug] = el
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if r.order.Len() > r.maxOpen {
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r.evictOldest()
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}
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return pool, nil
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}
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// evictOldest schliesst den am laengsten nicht genutzten Pool. Muss mit
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// gehaltenem r.mu aufgerufen werden.
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func (r *Router) evictOldest() {
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oldest := r.order.Back()
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if oldest == nil {
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return
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}
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entry := oldest.Value.(*routerEntry)
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r.order.Remove(oldest)
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delete(r.items, entry.slug)
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entry.pool.Close()
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}
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// OpenCount liefert die aktuelle Zahl offen gehaltener Tenant-Pools —
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// dient Tests/Monitoring, um AC2 nachzuweisen.
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func (r *Router) OpenCount() int {
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r.mu.Lock()
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defer r.mu.Unlock()
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return r.order.Len()
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}
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// Close schliesst alle offen gehaltenen Tenant-Pools, z.B. beim
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// Herunterfahren des Core-Prozesses.
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func (r *Router) Close() {
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r.mu.Lock()
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defer r.mu.Unlock()
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for el := r.order.Front(); el != nil; el = el.Next() {
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el.Value.(*routerEntry).pool.Close()
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}
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r.order.Init()
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r.items = make(map[string]*list.Element)
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}
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@@ -1,160 +0,0 @@
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package tenant
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import (
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"context"
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"errors"
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"fmt"
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"os"
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"strings"
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"testing"
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"github.com/jackc/pgx/v5/pgxpool"
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)
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func newTestRouterSetup(t *testing.T, tenantCount int) (*Router, []Tenant, func()) {
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t.Helper()
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adminDSN := os.Getenv("TEST_ADMIN_DSN")
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if adminDSN == "" {
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t.Skip("TEST_ADMIN_DSN nicht gesetzt, Integrationstest uebersprungen")
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}
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ctx := context.Background()
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adminPool, err := pgxpool.New(ctx, adminDSN)
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if err != nil {
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t.Fatalf("admin pool: %v", err)
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}
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registryPool, err := pgxpool.New(ctx, adminDSN)
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if err != nil {
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t.Fatalf("registry pool: %v", err)
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}
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if _, err := registryPool.Exec(ctx, `
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CREATE TABLE IF NOT EXISTS tenants (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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slug TEXT NOT NULL UNIQUE,
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name TEXT NOT NULL,
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db_name TEXT NOT NULL UNIQUE,
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db_dsn TEXT NOT NULL,
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status TEXT NOT NULL DEFAULT 'active',
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created_at TIMESTAMPTZ NOT NULL DEFAULT now()
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)`); err != nil {
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t.Fatalf("registry-schema: %v", err)
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}
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registry := NewRegistry(registryPool)
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dsnTemplate := strings.Replace(adminDSN, "/postgres?", "/%s?", 1)
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provisioner := NewProvisioner(adminPool, registry, dsnTemplate)
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var tenants []Tenant
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var slugs []string
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for i := 0; i < tenantCount; i++ {
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slug := fmt.Sprintf("router_t%d", i)
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slugs = append(slugs, slug)
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tn, err := provisioner.Provision(ctx, slug, slug)
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if err != nil {
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t.Fatalf("provision %s: %v", slug, err)
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}
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tenants = append(tenants, tn)
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}
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router := NewRouter(registry, 2) // klein gewaehlt, um Eviction im Test zu erzwingen
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cleanup := func() {
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router.Close()
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for _, slug := range slugs {
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_, _ = adminPool.Exec(ctx, fmt.Sprintf(`DROP DATABASE IF EXISTS %q`, dbNameForSlug(slug)))
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}
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_, _ = registryPool.Exec(ctx, `DELETE FROM tenants WHERE slug = ANY($1)`, slugs)
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registryPool.Close()
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adminPool.Close()
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}
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return router, tenants, cleanup
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}
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// Akzeptanzkriterium 1: Verbindung wird zuverlaessig anhand des Tenant-Kontexts aufgeloest.
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func TestRouter_ResolvesCorrectTenantDatabase(t *testing.T) {
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router, tenants, cleanup := newTestRouterSetup(t, 2)
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defer cleanup()
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ctx := context.Background()
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pool, err := router.Resolve(ctx, tenants[0].Slug)
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if err != nil {
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t.Fatalf("resolve: %v", err)
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}
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var dbName string
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if err := pool.QueryRow(ctx, `SELECT current_database()`).Scan(&dbName); err != nil {
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t.Fatalf("current_database: %v", err)
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}
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if dbName != tenants[0].DBName {
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t.Fatalf("current_database() = %q, want %q", dbName, tenants[0].DBName)
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}
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}
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// Akzeptanzkriterium 3 + Pruefung 2: fehlender/unbekannter Tenant-Kontext
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// wird explizit abgewiesen statt irgendeine Verbindung zu liefern.
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func TestRouter_RejectsMissingOrUnknownTenant(t *testing.T) {
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router, _, cleanup := newTestRouterSetup(t, 1)
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defer cleanup()
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ctx := context.Background()
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if _, err := router.Resolve(ctx, ""); !errors.Is(err, ErrMissingTenantContext) {
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t.Fatalf("erwartet ErrMissingTenantContext, habe %v", err)
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}
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if _, err := router.Resolve(ctx, "nie-registrierter-slug"); !errors.Is(err, ErrUnknownTenant) {
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t.Fatalf("erwartet ErrUnknownTenant, habe %v", err)
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}
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}
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// Akzeptanzkriterium 2 + Pruefung 3: Verbindungswiederverwendung nachweislich
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// gemessen — zweiter Resolve-Aufruf liefert exakt denselben Pool, kein
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// erneuter Verbindungsaufbau.
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func TestRouter_ReusesConnectionForSameTenant(t *testing.T) {
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router, tenants, cleanup := newTestRouterSetup(t, 1)
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defer cleanup()
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ctx := context.Background()
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first, err := router.Resolve(ctx, tenants[0].Slug)
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if err != nil {
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t.Fatalf("resolve 1: %v", err)
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}
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second, err := router.Resolve(ctx, tenants[0].Slug)
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if err != nil {
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t.Fatalf("resolve 2: %v", err)
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}
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if first != second {
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t.Fatal("erwartet identische pool-instanz bei wiederholtem resolve, habe unterschiedliche")
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}
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}
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// Akzeptanzkriterium 2 + Pruefung 1: Lasttest mit mehr simulierten Mandanten
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// als maxOpen — die Zahl gleichzeitig offener Tenant-Pools bleibt begrenzt
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// (LRU-Eviction), waechst also NICHT linear mit der Mandantenzahl.
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func TestRouter_BoundsOpenConnectionsUnderLoad(t *testing.T) {
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const tenantCount = 6
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router, tenants, cleanup := newTestRouterSetup(t, tenantCount)
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defer cleanup()
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ctx := context.Background()
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for _, tn := range tenants {
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if _, err := router.Resolve(ctx, tn.Slug); err != nil {
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t.Fatalf("resolve %s: %v", tn.Slug, err)
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}
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if router.OpenCount() > 2 {
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t.Fatalf("OpenCount() = %d, erwartet <= maxOpen (2) nach jedem Resolve", router.OpenCount())
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}
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}
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if router.OpenCount() != 2 {
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t.Fatalf("erwartet genau maxOpen=2 offene pools nach %d tenants, habe %d", tenantCount, router.OpenCount())
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}
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// Evictete Tenants sind wieder ganz normal ueber die Registry aufloesbar
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// (Cache-Miss fuehrt zu neuem, funktionierendem Pool, kein Fehlerzustand).
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pool, err := router.Resolve(ctx, tenants[0].Slug)
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if err != nil {
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t.Fatalf("resolve nach eviction: %v", err)
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}
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var one int
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if err := pool.QueryRow(ctx, `SELECT 1`).Scan(&one); err != nil {
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t.Fatalf("query nach re-resolve: %v", err)
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}
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}
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@@ -0,0 +1,66 @@
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package user
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import (
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"encoding/json"
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"errors"
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"net/http"
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)
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|
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// Handler stellt die CRUD-API fuer Benutzerkonten bereit (IAM-01-Auftrag).
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// Auth/Sessions (IAM-02) und Rollen (RBAC-01) sind ausdruecklich nicht Teil
|
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// dieser Kachel und daher hier noch nicht angebunden.
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type Handler struct {
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users *TenantUserStore
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superadmins *SuperadminStore
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}
|
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func NewHandler(users *TenantUserStore, superadmins *SuperadminStore) *Handler {
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return &Handler{users: users, superadmins: superadmins}
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}
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|
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type createUserRequest struct {
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Email string `json:"email"`
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Name string `json:"name"`
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}
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func (h *Handler) CreateUser(w http.ResponseWriter, r *http.Request) {
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var req createUserRequest
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if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
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http.Error(w, "ungueltige Anfrage", http.StatusBadRequest)
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return
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}
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|
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u, err := h.users.Create(r.Context(), req.Email, req.Name)
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writeUserResult(w, u, err)
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}
|
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|
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// CreateSuperadmin legt ein mandantenuebergreifendes Superadmin-Konto an —
|
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// bewusst ein eigener Endpunkt statt eines Tenant-Parameters mit Null-Wert.
|
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func (h *Handler) CreateSuperadmin(w http.ResponseWriter, r *http.Request) {
|
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var req createUserRequest
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if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
|
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http.Error(w, "ungueltige Anfrage", http.StatusBadRequest)
|
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return
|
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}
|
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|
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u, err := h.superadmins.Create(r.Context(), req.Email, req.Name)
|
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writeUserResult(w, u, err)
|
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}
|
||||
|
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func writeUserResult(w http.ResponseWriter, u User, err error) {
|
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if err != nil {
|
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switch {
|
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case errors.Is(err, ErrInvalidEmail), errors.Is(err, ErrEmailTaken):
|
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http.Error(w, err.Error(), http.StatusBadRequest)
|
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case errors.Is(err, ErrNotFound):
|
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http.Error(w, err.Error(), http.StatusNotFound)
|
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default:
|
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http.Error(w, "benutzer konnte nicht verarbeitet werden", http.StatusInternalServerError)
|
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}
|
||||
return
|
||||
}
|
||||
|
||||
w.Header().Set("Content-Type", "application/json")
|
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w.WriteHeader(http.StatusCreated)
|
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_ = json.NewEncoder(w).Encode(u)
|
||||
}
|
||||
@@ -0,0 +1,173 @@
|
||||
package user
|
||||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
"fmt"
|
||||
"os"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"github.com/jackc/pgx/v5/pgxpool"
|
||||
)
|
||||
|
||||
// setupTestDB legt eine frische, isolierte Testdatenbank an, wendet die
|
||||
// uebergebene Migration an und liefert einen verbundenen Pool. Wird ohne
|
||||
// TEST_ADMIN_DSN uebersprungen — siehe internal/tenant/provisioner_test.go
|
||||
// fuer dasselbe Muster.
|
||||
func setupTestDB(t *testing.T, dbName, schemaSQL string) *pgxpool.Pool {
|
||||
t.Helper()
|
||||
|
||||
adminDSN := os.Getenv("TEST_ADMIN_DSN")
|
||||
if adminDSN == "" {
|
||||
t.Skip("TEST_ADMIN_DSN nicht gesetzt, Integrationstest uebersprungen")
|
||||
}
|
||||
ctx := context.Background()
|
||||
|
||||
adminPool, err := pgxpool.New(ctx, adminDSN)
|
||||
if err != nil {
|
||||
t.Fatalf("admin pool: %v", err)
|
||||
}
|
||||
|
||||
_, _ = adminPool.Exec(ctx, fmt.Sprintf(`DROP DATABASE IF EXISTS %q`, dbName))
|
||||
if _, err := adminPool.Exec(ctx, fmt.Sprintf(`CREATE DATABASE %q`, dbName)); err != nil {
|
||||
t.Fatalf("testdatenbank anlegen: %v", err)
|
||||
}
|
||||
|
||||
dsn := strings.Replace(adminDSN, "/postgres?", "/"+dbName+"?", 1)
|
||||
pool, err := pgxpool.New(ctx, dsn)
|
||||
if err != nil {
|
||||
t.Fatalf("connect testdatenbank: %v", err)
|
||||
}
|
||||
|
||||
if _, err := pool.Exec(ctx, schemaSQL); err != nil {
|
||||
t.Fatalf("schema anwenden: %v", err)
|
||||
}
|
||||
|
||||
t.Cleanup(func() {
|
||||
pool.Close()
|
||||
_, _ = adminPool.Exec(ctx, fmt.Sprintf(`DROP DATABASE IF EXISTS %q`, dbName))
|
||||
adminPool.Close()
|
||||
})
|
||||
|
||||
return pool
|
||||
}
|
||||
|
||||
const usersSchema = `
|
||||
CREATE EXTENSION IF NOT EXISTS pgcrypto;
|
||||
CREATE TABLE users (
|
||||
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
||||
email TEXT NOT NULL UNIQUE,
|
||||
name TEXT NOT NULL,
|
||||
status TEXT NOT NULL DEFAULT 'active',
|
||||
created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
|
||||
updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
|
||||
);`
|
||||
|
||||
const superadminsSchema = `
|
||||
CREATE EXTENSION IF NOT EXISTS pgcrypto;
|
||||
CREATE TABLE superadmins (
|
||||
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
||||
email TEXT NOT NULL UNIQUE,
|
||||
name TEXT NOT NULL,
|
||||
status TEXT NOT NULL DEFAULT 'active',
|
||||
created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
|
||||
updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
|
||||
);`
|
||||
|
||||
// Akzeptanzkriterium 1 + 3, Pruefung 1 (inkl. Negativfall doppelte E-Mail).
|
||||
func TestTenantUserStore_CRUD(t *testing.T) {
|
||||
pool := setupTestDB(t, "test_iam01_users", usersSchema)
|
||||
store := NewTenantUserStore(pool)
|
||||
ctx := context.Background()
|
||||
|
||||
created, err := store.Create(ctx, "alice@example.com", "Alice")
|
||||
if err != nil {
|
||||
t.Fatalf("create: %v", err)
|
||||
}
|
||||
if created.Status != StatusActive {
|
||||
t.Fatalf("erwartet status active, hat %q", created.Status)
|
||||
}
|
||||
|
||||
got, err := store.Get(ctx, created.ID)
|
||||
if err != nil {
|
||||
t.Fatalf("get: %v", err)
|
||||
}
|
||||
if got.Email != "alice@example.com" {
|
||||
t.Fatalf("get email = %q", got.Email)
|
||||
}
|
||||
|
||||
updated, err := store.Update(ctx, created.ID, "", "Alice A.")
|
||||
if err != nil {
|
||||
t.Fatalf("update: %v", err)
|
||||
}
|
||||
if updated.Name != "Alice A." || updated.Email != "alice@example.com" {
|
||||
t.Fatalf("update ergebnis unerwartet: %+v", updated)
|
||||
}
|
||||
|
||||
list, err := store.List(ctx)
|
||||
if err != nil {
|
||||
t.Fatalf("list: %v", err)
|
||||
}
|
||||
if len(list) != 1 {
|
||||
t.Fatalf("erwartet 1 benutzer, habe %d", len(list))
|
||||
}
|
||||
|
||||
deactivated, err := store.Deactivate(ctx, created.ID)
|
||||
if err != nil {
|
||||
t.Fatalf("deactivate: %v", err)
|
||||
}
|
||||
if deactivated.Status != StatusInactive {
|
||||
t.Fatalf("erwartet status inactive, hat %q", deactivated.Status)
|
||||
}
|
||||
|
||||
// Negativfall: doppelte E-Mail-Adresse.
|
||||
if _, err := store.Create(ctx, "second@example.com", "Bob"); err != nil {
|
||||
t.Fatalf("create second: %v", err)
|
||||
}
|
||||
if _, err := store.Create(ctx, "second@example.com", "Bob Zwei"); !errors.Is(err, ErrEmailTaken) {
|
||||
t.Fatalf("erwartet ErrEmailTaken, habe %v", err)
|
||||
}
|
||||
|
||||
// Negativfall: fehlender Benutzer.
|
||||
if _, err := store.Get(ctx, created.ID+"-nicht-vorhanden"); err == nil {
|
||||
t.Fatalf("erwartet fehler bei unbekannter/ungueltiger id")
|
||||
}
|
||||
}
|
||||
|
||||
// Akzeptanzkriterium 2 + Pruefung 2: Superadmin-Anlage ohne Tenant-Kontext.
|
||||
// SuperadminStore.Create hat keinen Tenant-Parameter — es gibt syntaktisch
|
||||
// keine Moeglichkeit, hier versehentlich einen Tenant-Sonderfall zu vergessen.
|
||||
func TestSuperadminStore_CreateWithoutTenantContext(t *testing.T) {
|
||||
pool := setupTestDB(t, "test_iam01_superadmins", superadminsSchema)
|
||||
store := NewSuperadminStore(pool)
|
||||
ctx := context.Background()
|
||||
|
||||
created, err := store.Create(ctx, "root@nexarch.internal", "Root")
|
||||
if err != nil {
|
||||
t.Fatalf("create superadmin: %v", err)
|
||||
}
|
||||
if created.Status != StatusActive {
|
||||
t.Fatalf("erwartet status active, hat %q", created.Status)
|
||||
}
|
||||
|
||||
got, err := store.Get(ctx, created.ID)
|
||||
if err != nil {
|
||||
t.Fatalf("get: %v", err)
|
||||
}
|
||||
if got.Email != "root@nexarch.internal" {
|
||||
t.Fatalf("get email = %q", got.Email)
|
||||
}
|
||||
|
||||
if _, err := store.Create(ctx, "root@nexarch.internal", "Root Zwei"); !errors.Is(err, ErrEmailTaken) {
|
||||
t.Fatalf("erwartet ErrEmailTaken (globale eindeutigkeit), habe %v", err)
|
||||
}
|
||||
|
||||
deactivated, err := store.Deactivate(ctx, created.ID)
|
||||
if err != nil {
|
||||
t.Fatalf("deactivate: %v", err)
|
||||
}
|
||||
if deactivated.Status != StatusInactive {
|
||||
t.Fatalf("erwartet status inactive, hat %q", deactivated.Status)
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,77 @@
|
||||
package user
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
|
||||
"github.com/jackc/pgx/v5/pgxpool"
|
||||
)
|
||||
|
||||
// SuperadminStore verwaltet mandantenuebergreifende Superadmin-Konten in der
|
||||
// Control-Plane-Registry (siehe internal/tenant.Registry). Superadmin-ohne-
|
||||
// Tenant ist dadurch ein eigener Typ statt eines Sonderfalls von User/
|
||||
// TenantUserStore — es gibt keinen Tenant-Parameter, den man weglassen
|
||||
// koennte (IAM-01, "ohne Sonderbehandlung im Code").
|
||||
type SuperadminStore struct {
|
||||
pool *pgxpool.Pool
|
||||
}
|
||||
|
||||
func NewSuperadminStore(pool *pgxpool.Pool) *SuperadminStore {
|
||||
return &SuperadminStore{pool: pool}
|
||||
}
|
||||
|
||||
func (s *SuperadminStore) Create(ctx context.Context, email, name string) (User, error) {
|
||||
if err := ValidateEmail(email); err != nil {
|
||||
return User{}, err
|
||||
}
|
||||
|
||||
var u User
|
||||
u.Email, u.Name, u.Status = email, name, StatusActive
|
||||
|
||||
row := s.pool.QueryRow(ctx, `
|
||||
INSERT INTO superadmins (email, name, status)
|
||||
VALUES ($1, $2, $3)
|
||||
RETURNING id, created_at, updated_at
|
||||
`, u.Email, u.Name, u.Status)
|
||||
|
||||
if err := row.Scan(&u.ID, &u.CreatedAt, &u.UpdatedAt); err != nil {
|
||||
return User{}, mapWriteErr(err)
|
||||
}
|
||||
return u, nil
|
||||
}
|
||||
|
||||
func (s *SuperadminStore) Get(ctx context.Context, id string) (User, error) {
|
||||
return scanUser(s.pool.QueryRow(ctx, `
|
||||
SELECT id, email, name, status, created_at, updated_at
|
||||
FROM superadmins WHERE id = $1
|
||||
`, id))
|
||||
}
|
||||
|
||||
func (s *SuperadminStore) List(ctx context.Context) ([]User, error) {
|
||||
rows, err := s.pool.Query(ctx, `
|
||||
SELECT id, email, name, status, created_at, updated_at
|
||||
FROM superadmins ORDER BY created_at
|
||||
`)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("superadmins auflisten: %w", err)
|
||||
}
|
||||
defer rows.Close()
|
||||
|
||||
var out []User
|
||||
for rows.Next() {
|
||||
var u User
|
||||
if err := rows.Scan(&u.ID, &u.Email, &u.Name, &u.Status, &u.CreatedAt, &u.UpdatedAt); err != nil {
|
||||
return nil, fmt.Errorf("superadmin lesen: %w", err)
|
||||
}
|
||||
out = append(out, u)
|
||||
}
|
||||
return out, rows.Err()
|
||||
}
|
||||
|
||||
func (s *SuperadminStore) Deactivate(ctx context.Context, id string) (User, error) {
|
||||
return scanUser(s.pool.QueryRow(ctx, `
|
||||
UPDATE superadmins SET status = $2, updated_at = now()
|
||||
WHERE id = $1
|
||||
RETURNING id, email, name, status, created_at, updated_at
|
||||
`, id, StatusInactive))
|
||||
}
|
||||
@@ -0,0 +1,128 @@
|
||||
package user
|
||||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
"fmt"
|
||||
|
||||
"github.com/jackc/pgx/v5"
|
||||
"github.com/jackc/pgx/v5/pgconn"
|
||||
"github.com/jackc/pgx/v5/pgxpool"
|
||||
)
|
||||
|
||||
// TenantUserStore verwaltet Benutzer innerhalb GENAU EINER Tenant-Datenbank.
|
||||
// Welcher Mandant gemeint ist, ergibt sich ausschliesslich aus dem
|
||||
// uebergebenen Pool — es gibt keine tenant_id-Spalte (siehe migrations/tenant/0001_users.up.sql).
|
||||
type TenantUserStore struct {
|
||||
pool *pgxpool.Pool
|
||||
}
|
||||
|
||||
func NewTenantUserStore(pool *pgxpool.Pool) *TenantUserStore {
|
||||
return &TenantUserStore{pool: pool}
|
||||
}
|
||||
|
||||
func (s *TenantUserStore) Create(ctx context.Context, email, name string) (User, error) {
|
||||
if err := ValidateEmail(email); err != nil {
|
||||
return User{}, err
|
||||
}
|
||||
|
||||
var u User
|
||||
u.Email, u.Name, u.Status = email, name, StatusActive
|
||||
|
||||
row := s.pool.QueryRow(ctx, `
|
||||
INSERT INTO users (email, name, status)
|
||||
VALUES ($1, $2, $3)
|
||||
RETURNING id, created_at, updated_at
|
||||
`, u.Email, u.Name, u.Status)
|
||||
|
||||
if err := row.Scan(&u.ID, &u.CreatedAt, &u.UpdatedAt); err != nil {
|
||||
return User{}, mapWriteErr(err)
|
||||
}
|
||||
return u, nil
|
||||
}
|
||||
|
||||
func (s *TenantUserStore) Get(ctx context.Context, id string) (User, error) {
|
||||
return scanUser(s.pool.QueryRow(ctx, `
|
||||
SELECT id, email, name, status, created_at, updated_at
|
||||
FROM users WHERE id = $1
|
||||
`, id))
|
||||
}
|
||||
|
||||
func (s *TenantUserStore) List(ctx context.Context) ([]User, error) {
|
||||
rows, err := s.pool.Query(ctx, `
|
||||
SELECT id, email, name, status, created_at, updated_at
|
||||
FROM users ORDER BY created_at
|
||||
`)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("benutzer auflisten: %w", err)
|
||||
}
|
||||
defer rows.Close()
|
||||
|
||||
var out []User
|
||||
for rows.Next() {
|
||||
var u User
|
||||
if err := rows.Scan(&u.ID, &u.Email, &u.Name, &u.Status, &u.CreatedAt, &u.UpdatedAt); err != nil {
|
||||
return nil, fmt.Errorf("benutzer lesen: %w", err)
|
||||
}
|
||||
out = append(out, u)
|
||||
}
|
||||
return out, rows.Err()
|
||||
}
|
||||
|
||||
// Update aendert Name und E-Mail. Eine leere email/name laesst das jeweilige
|
||||
// Feld unveraendert.
|
||||
func (s *TenantUserStore) Update(ctx context.Context, id, email, name string) (User, error) {
|
||||
if email != "" {
|
||||
if err := ValidateEmail(email); err != nil {
|
||||
return User{}, err
|
||||
}
|
||||
}
|
||||
|
||||
row := s.pool.QueryRow(ctx, `
|
||||
UPDATE users
|
||||
SET email = COALESCE(NULLIF($2, ''), email),
|
||||
name = COALESCE(NULLIF($3, ''), name),
|
||||
updated_at = now()
|
||||
WHERE id = $1
|
||||
RETURNING id, email, name, status, created_at, updated_at
|
||||
`, id, email, name)
|
||||
|
||||
u, err := scanUser(row)
|
||||
if err != nil {
|
||||
return User{}, mapWriteErr(err)
|
||||
}
|
||||
return u, nil
|
||||
}
|
||||
|
||||
// Deactivate setzt den Benutzer auf inaktiv statt ihn zu loeschen.
|
||||
func (s *TenantUserStore) Deactivate(ctx context.Context, id string) (User, error) {
|
||||
return scanUser(s.pool.QueryRow(ctx, `
|
||||
UPDATE users SET status = $2, updated_at = now()
|
||||
WHERE id = $1
|
||||
RETURNING id, email, name, status, created_at, updated_at
|
||||
`, id, StatusInactive))
|
||||
}
|
||||
|
||||
func scanUser(row pgx.Row) (User, error) {
|
||||
var u User
|
||||
if err := row.Scan(&u.ID, &u.Email, &u.Name, &u.Status, &u.CreatedAt, &u.UpdatedAt); err != nil {
|
||||
if errors.Is(err, pgx.ErrNoRows) {
|
||||
return User{}, ErrNotFound
|
||||
}
|
||||
return User{}, fmt.Errorf("benutzer lesen: %w", err)
|
||||
}
|
||||
return u, nil
|
||||
}
|
||||
|
||||
// mapWriteErr uebersetzt den Unique-Constraint-Verstoss der E-Mail-Spalte in
|
||||
// einen sprechenden Fehler statt der rohen Postgres-Fehlermeldung.
|
||||
func mapWriteErr(err error) error {
|
||||
var pgErr *pgconn.PgError
|
||||
if errors.As(err, &pgErr) && pgErr.Code == "23505" {
|
||||
return ErrEmailTaken
|
||||
}
|
||||
if errors.Is(err, pgx.ErrNoRows) {
|
||||
return ErrNotFound
|
||||
}
|
||||
return fmt.Errorf("benutzer schreiben: %w", err)
|
||||
}
|
||||
@@ -0,0 +1,42 @@
|
||||
// Package user implementiert Core IAM-01: das Benutzer-Datenmodell und die
|
||||
// CRUD-Operationen. Tenant-Zugehoerigkeit ist ueber die Zieldatenbank
|
||||
// gegeben (Modell C, siehe internal/tenant) — Superadmin-Konten leben
|
||||
// dagegen mandantenuebergreifend in der Registry und sind ueber
|
||||
// SuperadminStore als eigener, First-Class-Typ modelliert, nicht als
|
||||
// tenant_id-NULL-Sonderfall in User.
|
||||
package user
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"regexp"
|
||||
"time"
|
||||
)
|
||||
|
||||
type Status string
|
||||
|
||||
const (
|
||||
StatusActive Status = "active"
|
||||
StatusInactive Status = "inactive"
|
||||
)
|
||||
|
||||
type User struct {
|
||||
ID string
|
||||
Email string
|
||||
Name string
|
||||
Status Status
|
||||
CreatedAt time.Time
|
||||
UpdatedAt time.Time
|
||||
}
|
||||
|
||||
var emailPattern = regexp.MustCompile(`^[^\s@]+@[^\s@]+\.[^\s@]+$`)
|
||||
|
||||
var ErrInvalidEmail = errors.New("user: ungueltige E-Mail-Adresse")
|
||||
var ErrEmailTaken = errors.New("user: E-Mail-Adresse bereits vergeben")
|
||||
var ErrNotFound = errors.New("user: nicht gefunden")
|
||||
|
||||
func ValidateEmail(email string) error {
|
||||
if !emailPattern.MatchString(email) {
|
||||
return ErrInvalidEmail
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@@ -0,0 +1,24 @@
|
||||
package user
|
||||
|
||||
import "testing"
|
||||
|
||||
func TestValidateEmail(t *testing.T) {
|
||||
cases := []struct {
|
||||
email string
|
||||
wantErr bool
|
||||
}{
|
||||
{"a@b.de", false},
|
||||
{"a.b+c@sub.example.com", false},
|
||||
{"", true},
|
||||
{"keine-email", true},
|
||||
{"a@b", true},
|
||||
{"@b.de", true},
|
||||
}
|
||||
|
||||
for _, c := range cases {
|
||||
err := ValidateEmail(c.email)
|
||||
if (err != nil) != c.wantErr {
|
||||
t.Errorf("ValidateEmail(%q) error = %v, wantErr %v", c.email, err, c.wantErr)
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1 @@
|
||||
DROP TABLE IF EXISTS superadmins;
|
||||
@@ -0,0 +1,14 @@
|
||||
-- Superadmin-Konten arbeiten mandantenuebergreifend und leben deshalb in der
|
||||
-- Control-Plane-Registry (siehe TEN-01), nicht in einer Tenant-Datenbank.
|
||||
-- Das bildet "Superadmin ohne Tenant" strukturell als First-Class-Zustand ab,
|
||||
-- statt ihn als Sonderfall in der Tenant-users-Tabelle zu behandeln
|
||||
-- (IAM-01, siehe core-kanban/tickets/IAM-01.md — bekannte Fehler vermeiden).
|
||||
-- E-Mail-Eindeutigkeit ist hier global, da die Registry-DB einmalig existiert.
|
||||
CREATE TABLE superadmins (
|
||||
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
||||
email TEXT NOT NULL UNIQUE,
|
||||
name TEXT NOT NULL,
|
||||
status TEXT NOT NULL DEFAULT 'active',
|
||||
created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
|
||||
updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
|
||||
);
|
||||
@@ -0,0 +1 @@
|
||||
DROP TABLE IF EXISTS users;
|
||||
@@ -0,0 +1,16 @@
|
||||
-- Benutzer-Datenmodell (IAM-01, siehe core-kanban/tickets/IAM-01.md).
|
||||
-- Diese Migration laeuft in der DB EINES Mandanten (Modell C, siehe TEN-01) —
|
||||
-- die Tenant-Zugehoerigkeit ist implizit durch die Datenbankverbindung
|
||||
-- gegeben, es gibt daher bewusst KEINE tenant_id-Spalte.
|
||||
-- E-Mail-Eindeutigkeit ist hier tenant-scoped: der UNIQUE-Constraint gilt
|
||||
-- nur innerhalb dieser einen Tenant-Datenbank.
|
||||
CREATE EXTENSION IF NOT EXISTS pgcrypto;
|
||||
|
||||
CREATE TABLE users (
|
||||
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
||||
email TEXT NOT NULL UNIQUE,
|
||||
name TEXT NOT NULL,
|
||||
status TEXT NOT NULL DEFAULT 'active',
|
||||
created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
|
||||
updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
|
||||
);
|
||||
Reference in New Issue
Block a user