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Commits
| Author | SHA1 | Date | |
|---|---|---|---|
 sysopsandClaude Sonnet 5
|
2026514404 |
@@ -1,106 +0,0 @@
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// Package license implementiert Core LIC-01: Lizenzmodell je Tenant (Plan,
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// Modul-Umfang, Laufzeit) und die kryptographische Pruefung signierter
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// Lizenzschluessel. Feature-Flag-AUSWERTUNG zur Laufzeit (LIC-02) und die
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// Verwaltungsoberflaeche (LIC-04) sind ausdruecklich nicht Teil dieses Pakets
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// — hier geht es nur um Ausstellung/Validierung/Persistenz (Unleash-Vorbild:
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// klare Trennung Flag-Verwaltung vs. Flag-Auswertung).
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package license
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import (
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"crypto/ed25519"
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"encoding/base64"
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"encoding/json"
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"errors"
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"fmt"
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"time"
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)
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var (
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ErrInvalidSignature = errors.New("license: signatur ungueltig")
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ErrMalformedKey = errors.New("license: lizenzschluessel hat ungueltiges format")
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)
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// Payload ist der signierte Lizenzinhalt (Akzeptanzkriterium 3: Plan,
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// Modul-Liste, Laufzeit).
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type Payload struct {
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TenantSlug string `json:"tenant_slug"`
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Plan string `json:"plan"`
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Modules []string `json:"modules"`
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IssuedAt time.Time `json:"issued_at"`
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ValidUntil time.Time `json:"valid_until"`
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}
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// Issuer stellt signierte Lizenzschluessel aus. Haelt den PRIVATEN
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// Ed25519-Schluessel — lebt in der Praxis beim Lizenzgeber, nicht im
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// laufenden Core-Prozess (der nur den Validator mit dem oeffentlichen
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// Schluessel braucht).
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type Issuer struct {
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priv ed25519.PrivateKey
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}
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func NewIssuer(priv ed25519.PrivateKey) *Issuer {
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return &Issuer{priv: priv}
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}
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// Issue liefert den Lizenzschluessel im Format base64(payload-json) "." base64(signatur).
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func (i *Issuer) Issue(payload Payload) (string, error) {
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raw, err := json.Marshal(payload)
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if err != nil {
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return "", fmt.Errorf("payload serialisieren: %w", err)
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}
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sig := ed25519.Sign(i.priv, raw)
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return base64.RawURLEncoding.EncodeToString(raw) + "." + base64.RawURLEncoding.EncodeToString(sig), nil
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}
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// Validator prueft Lizenzschluessel gegen den OEFFENTLICHEN Ed25519-Schluessel
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// — das ist alles, was der laufende Core-Prozess kennen muss.
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type Validator struct {
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pub ed25519.PublicKey
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}
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func NewValidator(pub ed25519.PublicKey) *Validator {
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return &Validator{pub: pub}
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}
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// Parse prueft die Signatur (Akzeptanzkriterium 1 / Pruefung 1) und liefert
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// bei Erfolg den entschluesselten Payload. Ein manipulierter Schluessel wird
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// hier zuverlaessig erkannt, unabhaengig davon, ob die Laufzeit noch gueltig
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// waere — Signaturpruefung und Ablaufpruefung sind bewusst getrennt
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// (Signatur bei Einspielen, Ablauf bei jeder Nutzung, siehe Store.RequireActive).
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func (v *Validator) Parse(key string) (Payload, error) {
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rawPart, sigPart, ok := splitOnce(key, '.')
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if !ok {
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return Payload{}, ErrMalformedKey
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}
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raw, err := base64.RawURLEncoding.DecodeString(rawPart)
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if err != nil {
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return Payload{}, ErrMalformedKey
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}
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sig, err := base64.RawURLEncoding.DecodeString(sigPart)
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if err != nil {
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return Payload{}, ErrMalformedKey
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}
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if !ed25519.Verify(v.pub, raw, sig) {
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return Payload{}, ErrInvalidSignature
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}
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var p Payload
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if err := json.Unmarshal(raw, &p); err != nil {
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// Signatur war gueltig, aber Payload nicht mehr parsebar — sollte bei
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// unveraenderten Schluesseln nie vorkommen, trotzdem kein Panic.
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return Payload{}, fmt.Errorf("%w: payload nicht lesbar", ErrMalformedKey)
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}
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return p, nil
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}
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func splitOnce(s string, sep byte) (before, after string, ok bool) {
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for i := 0; i < len(s); i++ {
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if s[i] == sep {
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return s[:i], s[i+1:], true
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}
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}
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return "", "", false
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}
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@@ -1,106 +0,0 @@
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package license
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import (
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"crypto/ed25519"
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"errors"
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"testing"
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"time"
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)
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func testKeyPair(t *testing.T) (ed25519.PublicKey, ed25519.PrivateKey) {
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t.Helper()
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pub, priv, err := ed25519.GenerateKey(nil)
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if err != nil {
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t.Fatalf("schluesselpaar erzeugen: %v", err)
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}
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return pub, priv
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}
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func TestIssueAndParse_RoundTrip(t *testing.T) {
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pub, priv := testKeyPair(t)
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issuer := NewIssuer(priv)
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validator := NewValidator(pub)
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payload := Payload{
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TenantSlug: "acme",
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Plan: "pro",
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Modules: []string{"dms", "mail"},
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IssuedAt: time.Now().Truncate(time.Second),
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ValidUntil: time.Now().Add(365 * 24 * time.Hour).Truncate(time.Second),
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}
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key, err := issuer.Issue(payload)
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if err != nil {
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t.Fatalf("issue: %v", err)
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}
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got, err := validator.Parse(key)
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if err != nil {
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t.Fatalf("parse: %v", err)
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}
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if got.TenantSlug != payload.TenantSlug || got.Plan != payload.Plan || len(got.Modules) != 2 {
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t.Fatalf("payload nach parse unerwartet: %+v", got)
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}
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}
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// Akzeptanzkriterium 1 + Pruefung 1: manipulierter Schluessel wird zuverlaessig erkannt.
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func TestParse_RejectsTamperedKey(t *testing.T) {
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pub, priv := testKeyPair(t)
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issuer := NewIssuer(priv)
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validator := NewValidator(pub)
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key, err := issuer.Issue(Payload{TenantSlug: "acme", Plan: "pro", ValidUntil: time.Now().Add(time.Hour)})
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if err != nil {
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t.Fatalf("issue: %v", err)
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}
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// Ein Zeichen im signierten Teil aendern.
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tampered := []byte(key)
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changed := false
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for i, c := range tampered {
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if c != '.' {
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if c == 'A' {
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tampered[i] = 'B'
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} else {
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tampered[i] = 'A'
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}
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changed = true
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break
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}
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}
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if !changed {
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t.Fatal("testaufbau fehlerhaft: nichts zum manipulieren gefunden")
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}
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if _, err := validator.Parse(string(tampered)); !errors.Is(err, ErrInvalidSignature) {
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t.Fatalf("erwartet ErrInvalidSignature, habe %v", err)
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}
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}
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func TestParse_RejectsWrongKeyPair(t *testing.T) {
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_, priv := testKeyPair(t)
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otherPub, _ := testKeyPair(t)
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issuer := NewIssuer(priv)
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validator := NewValidator(otherPub) // falscher oeffentlicher Schluessel
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key, err := issuer.Issue(Payload{TenantSlug: "acme", Plan: "pro"})
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if err != nil {
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t.Fatalf("issue: %v", err)
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}
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if _, err := validator.Parse(key); !errors.Is(err, ErrInvalidSignature) {
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t.Fatalf("erwartet ErrInvalidSignature, habe %v", err)
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}
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}
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func TestParse_RejectsMalformedKey(t *testing.T) {
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pub, _ := testKeyPair(t)
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validator := NewValidator(pub)
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cases := []string{"", "keine-punkt-trennung", "!!!.!!!"}
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for _, c := range cases {
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if _, err := validator.Parse(c); !errors.Is(err, ErrMalformedKey) {
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t.Fatalf("Parse(%q): erwartet ErrMalformedKey, habe %v", c, err)
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}
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}
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}
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@@ -1,88 +0,0 @@
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package license
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import (
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"context"
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"errors"
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"fmt"
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"time"
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"github.com/jackc/pgx/v5"
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"github.com/jackc/pgx/v5/pgxpool"
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)
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var (
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ErrNoLicense = errors.New("license: kein lizenzdatensatz fuer diesen tenant")
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ErrLicenseExpired = errors.New("license: lizenz abgelaufen")
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)
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// Store persistiert den Lizenzumfang je Tenant in der Control-Plane-Registry
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// (siehe internal/tenant.Registry — dieselbe Datenbank, aber ein eigener,
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// unabhaengiger Store, um internal/tenant nicht um lizenzfremde Belange zu
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// erweitern).
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type Store struct {
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pool *pgxpool.Pool
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validator *Validator
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}
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func NewStore(pool *pgxpool.Pool, validator *Validator) *Store {
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return &Store{pool: pool, validator: validator}
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}
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// Install prueft die Signatur des Lizenzschluessels (Akzeptanzkriterium 1)
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// und ersetzt den bisherigen Lizenzdatensatz des Tenants vollstaendig. Ein
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// bereits abgelaufener, aber korrekt signierter Schluessel wird trotzdem
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// gespeichert — der Ablauf wird erst bei der Nutzung (RequireActive)
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// bewertet, nicht beim Einspielen.
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func (s *Store) Install(ctx context.Context, tenantID, licenseKey string) (Payload, error) {
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payload, err := s.validator.Parse(licenseKey)
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if err != nil {
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return Payload{}, err
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}
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_, err = s.pool.Exec(ctx, `
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INSERT INTO tenant_licenses (tenant_id, plan, modules, issued_at, valid_until, raw_key, installed_at)
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VALUES ($1, $2, $3, $4, $5, $6, now())
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ON CONFLICT (tenant_id) DO UPDATE SET
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plan = $2, modules = $3, issued_at = $4, valid_until = $5, raw_key = $6, installed_at = now()
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`, tenantID, payload.Plan, payload.Modules, payload.IssuedAt, payload.ValidUntil, licenseKey)
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if err != nil {
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return Payload{}, fmt.Errorf("lizenz speichern: %w", err)
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}
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return payload, nil
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}
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func (s *Store) get(ctx context.Context, tenantID string) (Payload, error) {
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var p Payload
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row := s.pool.QueryRow(ctx, `
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SELECT plan, modules, issued_at, valid_until
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FROM tenant_licenses WHERE tenant_id = $1
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`, tenantID)
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if err := row.Scan(&p.Plan, &p.Modules, &p.IssuedAt, &p.ValidUntil); err != nil {
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if errors.Is(err, pgx.ErrNoRows) {
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return Payload{}, ErrNoLicense
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}
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return Payload{}, fmt.Errorf("lizenz lesen: %w", err)
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}
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return p, nil
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}
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// Status liefert den persistierten Lizenzumfang unabhaengig vom Ablauf
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// (Akzeptanzkriterium 3: Plan, Modul-Liste, Laufzeit abfragbar).
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func (s *Store) Status(ctx context.Context, tenantID string) (Payload, error) {
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return s.get(ctx, tenantID)
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}
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// RequireActive liefert den Lizenzumfang NUR, wenn die Lizenz noch nicht
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// abgelaufen ist — sonst ErrLicenseExpired statt eines harten Fehlers/Panics
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// (Akzeptanzkriterium 2: definierter eingeschraenkter Zustand). Aufrufende
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// Module (LIC-02/03) entscheiden, was "eingeschraenkt" konkret bedeutet.
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func (s *Store) RequireActive(ctx context.Context, tenantID string) (Payload, error) {
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p, err := s.get(ctx, tenantID)
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if err != nil {
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return Payload{}, err
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}
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if time.Now().After(p.ValidUntil) {
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return Payload{}, ErrLicenseExpired
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}
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return p, nil
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}
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@@ -1,177 +0,0 @@
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package license
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import (
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"context"
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"crypto/ed25519"
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"errors"
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"os"
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"testing"
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"time"
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"github.com/jackc/pgx/v5/pgxpool"
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)
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func setupStoreTest(t *testing.T) (*Store, *Issuer, string, 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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pool, err := pgxpool.New(ctx, adminDSN)
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if err != nil {
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t.Fatalf("pool: %v", err)
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}
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if _, err := pool.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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);
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CREATE TABLE IF NOT EXISTS tenant_licenses (
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tenant_id UUID PRIMARY KEY REFERENCES tenants(id),
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plan TEXT NOT NULL,
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modules TEXT[] NOT NULL,
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issued_at TIMESTAMPTZ NOT NULL,
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valid_until TIMESTAMPTZ NOT NULL,
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raw_key TEXT NOT NULL,
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installed_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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`); err != nil {
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t.Fatalf("schema: %v", err)
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}
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var tenantID string
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if err := pool.QueryRow(ctx, `
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INSERT INTO tenants (slug, name, db_name, db_dsn)
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VALUES ('lic_test_tenant', 'Lic Test', 'tenant_lic_test', 'unused')
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RETURNING id
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`).Scan(&tenantID); err != nil {
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t.Fatalf("test-tenant anlegen: %v", err)
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}
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pub, priv, err := ed25519.GenerateKey(nil)
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if err != nil {
|
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t.Fatalf("schluesselpaar: %v", err)
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}
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issuer := NewIssuer(priv)
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store := NewStore(pool, NewValidator(pub))
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cleanup := func() {
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_, _ = pool.Exec(ctx, `DELETE FROM tenant_licenses WHERE tenant_id = $1`, tenantID)
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_, _ = pool.Exec(ctx, `DELETE FROM tenants WHERE id = $1`, tenantID)
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pool.Close()
|
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}
|
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return store, issuer, tenantID, cleanup
|
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}
|
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|
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// Akzeptanzkriterium 3: Lizenzumfang persistiert und abfragbar.
|
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func TestStore_InstallAndStatus(t *testing.T) {
|
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store, issuer, tenantID, cleanup := setupStoreTest(t)
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defer cleanup()
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ctx := context.Background()
|
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|
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payload := Payload{
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TenantSlug: "lic_test_tenant",
|
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Plan: "enterprise",
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Modules: []string{"dms", "mail", "archive"},
|
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IssuedAt: time.Now().Truncate(time.Second),
|
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ValidUntil: time.Now().Add(30 * 24 * time.Hour).Truncate(time.Second),
|
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}
|
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key, err := issuer.Issue(payload)
|
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if err != nil {
|
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t.Fatalf("issue: %v", err)
|
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}
|
||||
|
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if _, err := store.Install(ctx, tenantID, key); err != nil {
|
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t.Fatalf("install: %v", err)
|
||||
}
|
||||
|
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status, err := store.Status(ctx, tenantID)
|
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if err != nil {
|
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t.Fatalf("status: %v", err)
|
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}
|
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if status.Plan != "enterprise" || len(status.Modules) != 3 {
|
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t.Fatalf("status unerwartet: %+v", status)
|
||||
}
|
||||
}
|
||||
|
||||
func TestStore_InstallRejectsInvalidSignature(t *testing.T) {
|
||||
store, _, tenantID, cleanup := setupStoreTest(t)
|
||||
defer cleanup()
|
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ctx := context.Background()
|
||||
|
||||
_, otherPriv, _ := ed25519.GenerateKey(nil)
|
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foreignIssuer := NewIssuer(otherPriv) // signiert mit falschem schluessel
|
||||
|
||||
key, err := foreignIssuer.Issue(Payload{TenantSlug: "lic_test_tenant", Plan: "pro", ValidUntil: time.Now().Add(time.Hour)})
|
||||
if err != nil {
|
||||
t.Fatalf("issue: %v", err)
|
||||
}
|
||||
|
||||
if _, err := store.Install(ctx, tenantID, key); !errors.Is(err, ErrInvalidSignature) {
|
||||
t.Fatalf("erwartet ErrInvalidSignature, habe %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
// Akzeptanzkriterium 2 + Pruefung 2: abgelaufene Lizenz fuehrt zu definiertem
|
||||
// eingeschraenktem Zustand (ErrLicenseExpired), nicht zu einem Absturz.
|
||||
func TestStore_RequireActive_DetectsExpiry(t *testing.T) {
|
||||
store, issuer, tenantID, cleanup := setupStoreTest(t)
|
||||
defer cleanup()
|
||||
ctx := context.Background()
|
||||
|
||||
expired := Payload{
|
||||
TenantSlug: "lic_test_tenant",
|
||||
Plan: "pro",
|
||||
Modules: []string{"dms"},
|
||||
IssuedAt: time.Now().Add(-48 * time.Hour),
|
||||
ValidUntil: time.Now().Add(-24 * time.Hour), // bereits abgelaufen
|
||||
}
|
||||
key, err := issuer.Issue(expired)
|
||||
if err != nil {
|
||||
t.Fatalf("issue: %v", err)
|
||||
}
|
||||
|
||||
// Einspielen einer bereits abgelaufenen, aber korrekt signierten Lizenz
|
||||
// muss funktionieren (Ablauf wird erst bei Nutzung bewertet).
|
||||
if _, err := store.Install(ctx, tenantID, key); err != nil {
|
||||
t.Fatalf("install sollte trotz ablauf funktionieren: %v", err)
|
||||
}
|
||||
|
||||
func() {
|
||||
defer func() {
|
||||
if r := recover(); r != nil {
|
||||
t.Fatalf("RequireActive hat gepanict statt einen fehler zu liefern: %v", r)
|
||||
}
|
||||
}()
|
||||
if _, err := store.RequireActive(ctx, tenantID); !errors.Is(err, ErrLicenseExpired) {
|
||||
t.Fatalf("erwartet ErrLicenseExpired, habe %v", err)
|
||||
}
|
||||
}()
|
||||
|
||||
// Aber der Umfang bleibt weiterhin abfragbar (Status, im Unterschied zu RequireActive).
|
||||
status, err := store.Status(ctx, tenantID)
|
||||
if err != nil {
|
||||
t.Fatalf("status sollte trotz ablauf funktionieren: %v", err)
|
||||
}
|
||||
if status.Plan != "pro" {
|
||||
t.Fatalf("status unerwartet: %+v", status)
|
||||
}
|
||||
}
|
||||
|
||||
func TestStore_RequireActive_NoLicense(t *testing.T) {
|
||||
store, _, tenantID, cleanup := setupStoreTest(t)
|
||||
defer cleanup()
|
||||
ctx := context.Background()
|
||||
|
||||
if _, err := store.RequireActive(ctx, tenantID); !errors.Is(err, ErrNoLicense) {
|
||||
t.Fatalf("erwartet ErrNoLicense, habe %v", err)
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,136 @@
|
||||
package tenant
|
||||
|
||||
import (
|
||||
"container/list"
|
||||
"context"
|
||||
"errors"
|
||||
"fmt"
|
||||
"sync"
|
||||
|
||||
"github.com/jackc/pgx/v5/pgxpool"
|
||||
)
|
||||
|
||||
// ErrMissingTenantContext wird geliefert, wenn keine Tenant-Kennung
|
||||
// uebergeben wurde — es gibt bewusst keinen impliziten Default-Tenant
|
||||
// (TEN-06 Akzeptanzkriterium 3).
|
||||
var ErrMissingTenantContext = errors.New("tenant: kein tenant-kontext angegeben")
|
||||
|
||||
// ErrUnknownTenant wird geliefert, wenn die Tenant-Kennung in der Registry
|
||||
// nicht existiert.
|
||||
var ErrUnknownTenant = errors.New("tenant: unbekannter tenant")
|
||||
|
||||
// Router loest den Tenant-Kontext (Slug, aus dem JWT-Claim von API-05) in
|
||||
// eine wiederverwendbare Verbindung zur richtigen Tenant-Datenbank auf.
|
||||
// Ein LRU-verwalteter Cache begrenzt die Zahl gleichzeitig offener
|
||||
// pgxpool.Pool-Instanzen, damit die Zahl offener Postgres-Verbindungen NICHT
|
||||
// linear mit der Mandantenzahl waechst (Akzeptanzkriterium 2).
|
||||
type Router struct {
|
||||
registry *Registry
|
||||
maxOpen int
|
||||
|
||||
mu sync.Mutex
|
||||
order *list.List // vorne = zuletzt benutzt
|
||||
items map[string]*list.Element // slug -> element mit *routerEntry
|
||||
}
|
||||
|
||||
type routerEntry struct {
|
||||
slug string
|
||||
pool *pgxpool.Pool
|
||||
}
|
||||
|
||||
func NewRouter(registry *Registry, maxOpen int) *Router {
|
||||
if maxOpen < 1 {
|
||||
maxOpen = 1
|
||||
}
|
||||
return &Router{
|
||||
registry: registry,
|
||||
maxOpen: maxOpen,
|
||||
order: list.New(),
|
||||
items: make(map[string]*list.Element),
|
||||
}
|
||||
}
|
||||
|
||||
// Resolve liefert einen wiederverwendeten Pool fuer den angegebenen Tenant.
|
||||
// Ist der Tenant bereits im Cache, wird KEINE neue Verbindung aufgebaut
|
||||
// (Akzeptanzkriterium 2 / Pruefung 3).
|
||||
func (r *Router) Resolve(ctx context.Context, tenantSlug string) (*pgxpool.Pool, error) {
|
||||
if tenantSlug == "" {
|
||||
return nil, ErrMissingTenantContext
|
||||
}
|
||||
|
||||
r.mu.Lock()
|
||||
if el, ok := r.items[tenantSlug]; ok {
|
||||
r.order.MoveToFront(el)
|
||||
pool := el.Value.(*routerEntry).pool
|
||||
r.mu.Unlock()
|
||||
return pool, nil
|
||||
}
|
||||
r.mu.Unlock()
|
||||
|
||||
// Registry-Lookup und Verbindungsaufbau bewusst ausserhalb des Locks,
|
||||
// damit ein langsamer Verbindungsaufbau nicht alle anderen Tenants blockiert.
|
||||
t, err := r.registry.GetBySlug(ctx, tenantSlug)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("%w: %s", ErrUnknownTenant, tenantSlug)
|
||||
}
|
||||
|
||||
pool, err := pgxpool.New(ctx, t.DBDSN)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("verbindung zu tenant %q aufbauen: %w", tenantSlug, err)
|
||||
}
|
||||
|
||||
r.mu.Lock()
|
||||
defer r.mu.Unlock()
|
||||
|
||||
// Zwischen Unlock oben und hier koennte ein paralleler Aufruf denselben
|
||||
// Tenant bereits eingefuegt haben — dann die eigene, ueberzaehlige
|
||||
// Verbindung wieder schliessen und die vorhandene verwenden.
|
||||
if el, ok := r.items[tenantSlug]; ok {
|
||||
r.order.MoveToFront(el)
|
||||
existing := el.Value.(*routerEntry).pool
|
||||
pool.Close()
|
||||
return existing, nil
|
||||
}
|
||||
|
||||
el := r.order.PushFront(&routerEntry{slug: tenantSlug, pool: pool})
|
||||
r.items[tenantSlug] = el
|
||||
|
||||
if r.order.Len() > r.maxOpen {
|
||||
r.evictOldest()
|
||||
}
|
||||
|
||||
return pool, nil
|
||||
}
|
||||
|
||||
// evictOldest schliesst den am laengsten nicht genutzten Pool. Muss mit
|
||||
// gehaltenem r.mu aufgerufen werden.
|
||||
func (r *Router) evictOldest() {
|
||||
oldest := r.order.Back()
|
||||
if oldest == nil {
|
||||
return
|
||||
}
|
||||
entry := oldest.Value.(*routerEntry)
|
||||
r.order.Remove(oldest)
|
||||
delete(r.items, entry.slug)
|
||||
entry.pool.Close()
|
||||
}
|
||||
|
||||
// OpenCount liefert die aktuelle Zahl offen gehaltener Tenant-Pools —
|
||||
// dient Tests/Monitoring, um AC2 nachzuweisen.
|
||||
func (r *Router) OpenCount() int {
|
||||
r.mu.Lock()
|
||||
defer r.mu.Unlock()
|
||||
return r.order.Len()
|
||||
}
|
||||
|
||||
// Close schliesst alle offen gehaltenen Tenant-Pools, z.B. beim
|
||||
// Herunterfahren des Core-Prozesses.
|
||||
func (r *Router) Close() {
|
||||
r.mu.Lock()
|
||||
defer r.mu.Unlock()
|
||||
for el := r.order.Front(); el != nil; el = el.Next() {
|
||||
el.Value.(*routerEntry).pool.Close()
|
||||
}
|
||||
r.order.Init()
|
||||
r.items = make(map[string]*list.Element)
|
||||
}
|
||||
@@ -0,0 +1,160 @@
|
||||
package tenant
|
||||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
"fmt"
|
||||
"os"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"github.com/jackc/pgx/v5/pgxpool"
|
||||
)
|
||||
|
||||
func newTestRouterSetup(t *testing.T, tenantCount int) (*Router, []Tenant, func()) {
|
||||
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)
|
||||
}
|
||||
registryPool, err := pgxpool.New(ctx, adminDSN)
|
||||
if err != nil {
|
||||
t.Fatalf("registry pool: %v", err)
|
||||
}
|
||||
if _, err := registryPool.Exec(ctx, `
|
||||
CREATE TABLE IF NOT EXISTS tenants (
|
||||
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
|
||||
slug TEXT NOT NULL UNIQUE,
|
||||
name TEXT NOT NULL,
|
||||
db_name TEXT NOT NULL UNIQUE,
|
||||
db_dsn TEXT NOT NULL,
|
||||
status TEXT NOT NULL DEFAULT 'active',
|
||||
created_at TIMESTAMPTZ NOT NULL DEFAULT now()
|
||||
)`); err != nil {
|
||||
t.Fatalf("registry-schema: %v", err)
|
||||
}
|
||||
|
||||
registry := NewRegistry(registryPool)
|
||||
dsnTemplate := strings.Replace(adminDSN, "/postgres?", "/%s?", 1)
|
||||
provisioner := NewProvisioner(adminPool, registry, dsnTemplate)
|
||||
|
||||
var tenants []Tenant
|
||||
var slugs []string
|
||||
for i := 0; i < tenantCount; i++ {
|
||||
slug := fmt.Sprintf("router_t%d", i)
|
||||
slugs = append(slugs, slug)
|
||||
tn, err := provisioner.Provision(ctx, slug, slug)
|
||||
if err != nil {
|
||||
t.Fatalf("provision %s: %v", slug, err)
|
||||
}
|
||||
tenants = append(tenants, tn)
|
||||
}
|
||||
|
||||
router := NewRouter(registry, 2) // klein gewaehlt, um Eviction im Test zu erzwingen
|
||||
|
||||
cleanup := func() {
|
||||
router.Close()
|
||||
for _, slug := range slugs {
|
||||
_, _ = adminPool.Exec(ctx, fmt.Sprintf(`DROP DATABASE IF EXISTS %q`, dbNameForSlug(slug)))
|
||||
}
|
||||
_, _ = registryPool.Exec(ctx, `DELETE FROM tenants WHERE slug = ANY($1)`, slugs)
|
||||
registryPool.Close()
|
||||
adminPool.Close()
|
||||
}
|
||||
return router, tenants, cleanup
|
||||
}
|
||||
|
||||
// Akzeptanzkriterium 1: Verbindung wird zuverlaessig anhand des Tenant-Kontexts aufgeloest.
|
||||
func TestRouter_ResolvesCorrectTenantDatabase(t *testing.T) {
|
||||
router, tenants, cleanup := newTestRouterSetup(t, 2)
|
||||
defer cleanup()
|
||||
ctx := context.Background()
|
||||
|
||||
pool, err := router.Resolve(ctx, tenants[0].Slug)
|
||||
if err != nil {
|
||||
t.Fatalf("resolve: %v", err)
|
||||
}
|
||||
var dbName string
|
||||
if err := pool.QueryRow(ctx, `SELECT current_database()`).Scan(&dbName); err != nil {
|
||||
t.Fatalf("current_database: %v", err)
|
||||
}
|
||||
if dbName != tenants[0].DBName {
|
||||
t.Fatalf("current_database() = %q, want %q", dbName, tenants[0].DBName)
|
||||
}
|
||||
}
|
||||
|
||||
// Akzeptanzkriterium 3 + Pruefung 2: fehlender/unbekannter Tenant-Kontext
|
||||
// wird explizit abgewiesen statt irgendeine Verbindung zu liefern.
|
||||
func TestRouter_RejectsMissingOrUnknownTenant(t *testing.T) {
|
||||
router, _, cleanup := newTestRouterSetup(t, 1)
|
||||
defer cleanup()
|
||||
ctx := context.Background()
|
||||
|
||||
if _, err := router.Resolve(ctx, ""); !errors.Is(err, ErrMissingTenantContext) {
|
||||
t.Fatalf("erwartet ErrMissingTenantContext, habe %v", err)
|
||||
}
|
||||
if _, err := router.Resolve(ctx, "nie-registrierter-slug"); !errors.Is(err, ErrUnknownTenant) {
|
||||
t.Fatalf("erwartet ErrUnknownTenant, habe %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
// Akzeptanzkriterium 2 + Pruefung 3: Verbindungswiederverwendung nachweislich
|
||||
// gemessen — zweiter Resolve-Aufruf liefert exakt denselben Pool, kein
|
||||
// erneuter Verbindungsaufbau.
|
||||
func TestRouter_ReusesConnectionForSameTenant(t *testing.T) {
|
||||
router, tenants, cleanup := newTestRouterSetup(t, 1)
|
||||
defer cleanup()
|
||||
ctx := context.Background()
|
||||
|
||||
first, err := router.Resolve(ctx, tenants[0].Slug)
|
||||
if err != nil {
|
||||
t.Fatalf("resolve 1: %v", err)
|
||||
}
|
||||
second, err := router.Resolve(ctx, tenants[0].Slug)
|
||||
if err != nil {
|
||||
t.Fatalf("resolve 2: %v", err)
|
||||
}
|
||||
if first != second {
|
||||
t.Fatal("erwartet identische pool-instanz bei wiederholtem resolve, habe unterschiedliche")
|
||||
}
|
||||
}
|
||||
|
||||
// Akzeptanzkriterium 2 + Pruefung 1: Lasttest mit mehr simulierten Mandanten
|
||||
// als maxOpen — die Zahl gleichzeitig offener Tenant-Pools bleibt begrenzt
|
||||
// (LRU-Eviction), waechst also NICHT linear mit der Mandantenzahl.
|
||||
func TestRouter_BoundsOpenConnectionsUnderLoad(t *testing.T) {
|
||||
const tenantCount = 6
|
||||
router, tenants, cleanup := newTestRouterSetup(t, tenantCount)
|
||||
defer cleanup()
|
||||
ctx := context.Background()
|
||||
|
||||
for _, tn := range tenants {
|
||||
if _, err := router.Resolve(ctx, tn.Slug); err != nil {
|
||||
t.Fatalf("resolve %s: %v", tn.Slug, err)
|
||||
}
|
||||
if router.OpenCount() > 2 {
|
||||
t.Fatalf("OpenCount() = %d, erwartet <= maxOpen (2) nach jedem Resolve", router.OpenCount())
|
||||
}
|
||||
}
|
||||
|
||||
if router.OpenCount() != 2 {
|
||||
t.Fatalf("erwartet genau maxOpen=2 offene pools nach %d tenants, habe %d", tenantCount, router.OpenCount())
|
||||
}
|
||||
|
||||
// Evictete Tenants sind wieder ganz normal ueber die Registry aufloesbar
|
||||
// (Cache-Miss fuehrt zu neuem, funktionierendem Pool, kein Fehlerzustand).
|
||||
pool, err := router.Resolve(ctx, tenants[0].Slug)
|
||||
if err != nil {
|
||||
t.Fatalf("resolve nach eviction: %v", err)
|
||||
}
|
||||
var one int
|
||||
if err := pool.QueryRow(ctx, `SELECT 1`).Scan(&one); err != nil {
|
||||
t.Fatalf("query nach re-resolve: %v", err)
|
||||
}
|
||||
}
|
||||
@@ -1,32 +0,0 @@
|
||||
package usage
|
||||
|
||||
import (
|
||||
"context"
|
||||
"log/slog"
|
||||
"time"
|
||||
)
|
||||
|
||||
// AggregateFunc berechnet/aktualisiert Zaehlerstaende aus einer autoritativen
|
||||
// Quelle (z.B. "zaehle Zeilen in einer Modul-Tabelle") — die konkrete Quelle
|
||||
// haengt vom jeweiligen Modul ab und ist nicht Teil dieser Kachel. Das
|
||||
// Aggregations-Grundgerüst selbst (periodischer Trigger) ist es.
|
||||
type AggregateFunc func(ctx context.Context) error
|
||||
|
||||
// RunPeriodicAggregation ruft aggregate in festen Abstaenden auf, bis ctx
|
||||
// beendet wird — dieselbe In-Prozess-Worker-Goroutine-Konvention wie
|
||||
// internal/tenant.Lifecycle.RunSweeper (Akzeptanzkriterium 1: "periodisch
|
||||
// aggregiert").
|
||||
func RunPeriodicAggregation(ctx context.Context, interval time.Duration, aggregate AggregateFunc) {
|
||||
ticker := time.NewTicker(interval)
|
||||
defer ticker.Stop()
|
||||
for {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return
|
||||
case <-ticker.C:
|
||||
if err := aggregate(ctx); err != nil {
|
||||
slog.Error("nutzungszaehler-aggregation fehlgeschlagen", "error", err)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,144 +0,0 @@
|
||||
// Package usage implementiert Core LIC-03: Nutzungszaehler je Tenant
|
||||
// (Benutzeranzahl, Speicherverbrauch, API-Aufrufe, ...) und die Pruefung
|
||||
// gegen konfigurierte Quotas. Quotas sind Konfiguration (Tabellenzeile), kein
|
||||
// Hardcode — Zitadel/Unleash-Vorbild.
|
||||
package usage
|
||||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
"fmt"
|
||||
|
||||
"github.com/jackc/pgx/v5"
|
||||
"github.com/jackc/pgx/v5/pgxpool"
|
||||
)
|
||||
|
||||
var ErrNoQuota = errors.New("usage: keine quota fuer diese metrik konfiguriert")
|
||||
|
||||
// Status ist die definierte Reaktion einer Quota-Pruefung (Akzeptanzkriterium 2).
|
||||
type Status string
|
||||
|
||||
const (
|
||||
StatusOK Status = "ok"
|
||||
StatusWarning Status = "warning" // Schwelle (80%) erreicht, aber noch nicht ueberschritten
|
||||
StatusExceeded Status = "exceeded" // Quota ueberschritten — neue Ressourcen sollten gesperrt werden
|
||||
)
|
||||
|
||||
// warningThreshold liegt bei 80% der Quota.
|
||||
const warningThreshold = 0.8
|
||||
|
||||
type Store struct {
|
||||
pool *pgxpool.Pool
|
||||
}
|
||||
|
||||
func NewStore(pool *pgxpool.Pool) *Store {
|
||||
return &Store{pool: pool}
|
||||
}
|
||||
|
||||
// Increment erhoeht einen Zaehler ATOMAR ueber ein einziges SQL-Statement
|
||||
// (UPSERT mit value = value + delta) statt Read-Modify-Write in Go — das
|
||||
// haelt Zaehlerstaende bei parallelen Schreibzugriffen konsistent
|
||||
// (Akzeptanzkriterium 1 / Pruefung 2), ohne eine Anwendungs-Transaktion mit
|
||||
// Lock zu brauchen.
|
||||
func (s *Store) Increment(ctx context.Context, tenantID, metric string, delta int64) error {
|
||||
_, err := s.pool.Exec(ctx, `
|
||||
INSERT INTO usage_counters (tenant_id, metric, value, updated_at)
|
||||
VALUES ($1, $2, $3, now())
|
||||
ON CONFLICT (tenant_id, metric) DO UPDATE
|
||||
SET value = usage_counters.value + $3, updated_at = now()
|
||||
`, tenantID, metric, delta)
|
||||
if err != nil {
|
||||
return fmt.Errorf("zaehler erhoehen: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Get liefert den aktuellen Zaehlerstand — 0, wenn noch nie erhoeht wurde.
|
||||
// Der Wert ist strikt tenant-gescoped (Akzeptanzkriterium 3 / Pruefung 3).
|
||||
func (s *Store) Get(ctx context.Context, tenantID, metric string) (int64, error) {
|
||||
var value int64
|
||||
err := s.pool.QueryRow(ctx, `
|
||||
SELECT value FROM usage_counters WHERE tenant_id = $1 AND metric = $2
|
||||
`, tenantID, metric).Scan(&value)
|
||||
if err != nil {
|
||||
if errors.Is(err, pgx.ErrNoRows) {
|
||||
return 0, nil
|
||||
}
|
||||
return 0, fmt.Errorf("zaehler lesen: %w", err)
|
||||
}
|
||||
return value, nil
|
||||
}
|
||||
|
||||
// SetQuota legt die Obergrenze fuer (tenantID, metric) fest — Konfiguration,
|
||||
// kein Hardcode.
|
||||
func (s *Store) SetQuota(ctx context.Context, tenantID, metric string, limit int64) error {
|
||||
_, err := s.pool.Exec(ctx, `
|
||||
INSERT INTO usage_quotas (tenant_id, metric, limit_value)
|
||||
VALUES ($1, $2, $3)
|
||||
ON CONFLICT (tenant_id, metric) DO UPDATE SET limit_value = $3
|
||||
`, tenantID, metric, limit)
|
||||
if err != nil {
|
||||
return fmt.Errorf("quota setzen: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *Store) GetQuota(ctx context.Context, tenantID, metric string) (int64, error) {
|
||||
var limit int64
|
||||
err := s.pool.QueryRow(ctx, `
|
||||
SELECT limit_value FROM usage_quotas WHERE tenant_id = $1 AND metric = $2
|
||||
`, tenantID, metric).Scan(&limit)
|
||||
if err != nil {
|
||||
if errors.Is(err, pgx.ErrNoRows) {
|
||||
return 0, ErrNoQuota
|
||||
}
|
||||
return 0, fmt.Errorf("quota lesen: %w", err)
|
||||
}
|
||||
return limit, nil
|
||||
}
|
||||
|
||||
// Check liefert Zaehlerstand, konfigurierte Quota und die daraus abgeleitete
|
||||
// Reaktion (Akzeptanzkriterium 2 / Pruefung 1). Ist keine Quota konfiguriert,
|
||||
// gilt die Metrik als unbegrenzt (StatusOK).
|
||||
func (s *Store) Check(ctx context.Context, tenantID, metric string) (value, limit int64, status Status, err error) {
|
||||
value, err = s.Get(ctx, tenantID, metric)
|
||||
if err != nil {
|
||||
return 0, 0, "", err
|
||||
}
|
||||
|
||||
limit, err = s.GetQuota(ctx, tenantID, metric)
|
||||
if errors.Is(err, ErrNoQuota) {
|
||||
return value, 0, StatusOK, nil
|
||||
}
|
||||
if err != nil {
|
||||
return 0, 0, "", err
|
||||
}
|
||||
|
||||
switch {
|
||||
case value > limit:
|
||||
return value, limit, StatusExceeded, nil
|
||||
case limit > 0 && float64(value) >= warningThreshold*float64(limit):
|
||||
return value, limit, StatusWarning, nil
|
||||
default:
|
||||
return value, limit, StatusOK, nil
|
||||
}
|
||||
}
|
||||
|
||||
// Reaction wird aufgerufen, wenn Check einen Nicht-OK-Status liefert
|
||||
// (Akzeptanzkriterium 2: "definierte Reaktion").
|
||||
type Reaction func(ctx context.Context, tenantID, metric string, value, limit int64, status Status)
|
||||
|
||||
// Enforce fuehrt Check aus und ruft react auf, wenn der Status nicht OK ist —
|
||||
// die konkrete "Sperre neuer Ressourcen"/Benachrichtigung liegt beim
|
||||
// Aufrufer (z.B. TEN-02 vor dem Anlegen eines neuen Benutzers), Enforce
|
||||
// garantiert nur, dass die Reaktion zuverlaessig ausgeloest wird.
|
||||
func (s *Store) Enforce(ctx context.Context, tenantID, metric string, react Reaction) (Status, error) {
|
||||
value, limit, status, err := s.Check(ctx, tenantID, metric)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
if status != StatusOK && react != nil {
|
||||
react(ctx, tenantID, metric, value, limit, status)
|
||||
}
|
||||
return status, nil
|
||||
}
|
||||
@@ -1,206 +0,0 @@
|
||||
package usage
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"os"
|
||||
"sync"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/jackc/pgx/v5/pgxpool"
|
||||
)
|
||||
|
||||
func setupTest(t *testing.T) (*Store, func()) {
|
||||
t.Helper()
|
||||
adminDSN := os.Getenv("TEST_ADMIN_DSN")
|
||||
if adminDSN == "" {
|
||||
t.Skip("TEST_ADMIN_DSN nicht gesetzt, Integrationstest uebersprungen")
|
||||
}
|
||||
ctx := context.Background()
|
||||
|
||||
pool, err := pgxpool.New(ctx, adminDSN)
|
||||
if err != nil {
|
||||
t.Fatalf("pool: %v", err)
|
||||
}
|
||||
if _, err := pool.Exec(ctx, `
|
||||
CREATE TABLE IF NOT EXISTS usage_counters (
|
||||
tenant_id UUID NOT NULL, metric TEXT NOT NULL, value BIGINT NOT NULL DEFAULT 0,
|
||||
updated_at TIMESTAMPTZ NOT NULL DEFAULT now(), PRIMARY KEY (tenant_id, metric)
|
||||
);
|
||||
CREATE TABLE IF NOT EXISTS usage_quotas (
|
||||
tenant_id UUID NOT NULL, metric TEXT NOT NULL, limit_value BIGINT NOT NULL,
|
||||
PRIMARY KEY (tenant_id, metric)
|
||||
);
|
||||
`); err != nil {
|
||||
t.Fatalf("schema: %v", err)
|
||||
}
|
||||
|
||||
cleanup := func() { pool.Close() }
|
||||
return NewStore(pool), cleanup
|
||||
}
|
||||
|
||||
func newTenantID() string {
|
||||
return fmt.Sprintf("00000000-0000-0000-0000-%012d", time.Now().UnixNano()%1e12)
|
||||
}
|
||||
|
||||
// Akzeptanzkriterium 1 + Pruefung 2: Aggregationsjob liefert bei parallelen
|
||||
// Schreibzugriffen konsistente Zaehlerstaende.
|
||||
func TestIncrement_ConsistentUnderConcurrentWrites(t *testing.T) {
|
||||
store, cleanup := setupTest(t)
|
||||
defer cleanup()
|
||||
ctx := context.Background()
|
||||
tenant := newTenantID()
|
||||
|
||||
const goroutines = 50
|
||||
var wg sync.WaitGroup
|
||||
for i := 0; i < goroutines; i++ {
|
||||
wg.Add(1)
|
||||
go func() {
|
||||
defer wg.Done()
|
||||
if err := store.Increment(ctx, tenant, "api_calls", 1); err != nil {
|
||||
t.Errorf("increment: %v", err)
|
||||
}
|
||||
}()
|
||||
}
|
||||
wg.Wait()
|
||||
|
||||
value, err := store.Get(ctx, tenant, "api_calls")
|
||||
if err != nil {
|
||||
t.Fatalf("get: %v", err)
|
||||
}
|
||||
if value != goroutines {
|
||||
t.Fatalf("erwartet %d, habe %d (hinweis auf lost update unter nebenlaeufigkeit)", goroutines, value)
|
||||
}
|
||||
}
|
||||
|
||||
// Akzeptanzkriterium 3 + Pruefung 3: Zaehlerstand eines Tenants beeinflusst
|
||||
// nicht den eines anderen.
|
||||
func TestIncrement_IsolatedBetweenTenants(t *testing.T) {
|
||||
store, cleanup := setupTest(t)
|
||||
defer cleanup()
|
||||
ctx := context.Background()
|
||||
tenantA, tenantB := newTenantID(), newTenantID()
|
||||
|
||||
if err := store.Increment(ctx, tenantA, "users", 5); err != nil {
|
||||
t.Fatalf("increment a: %v", err)
|
||||
}
|
||||
if err := store.Increment(ctx, tenantB, "users", 1); err != nil {
|
||||
t.Fatalf("increment b: %v", err)
|
||||
}
|
||||
|
||||
valA, err := store.Get(ctx, tenantA, "users")
|
||||
if err != nil {
|
||||
t.Fatalf("get a: %v", err)
|
||||
}
|
||||
valB, err := store.Get(ctx, tenantB, "users")
|
||||
if err != nil {
|
||||
t.Fatalf("get b: %v", err)
|
||||
}
|
||||
if valA != 5 || valB != 1 {
|
||||
t.Fatalf("erwartet a=5 b=1, habe a=%d b=%d", valA, valB)
|
||||
}
|
||||
}
|
||||
|
||||
// Akzeptanzkriterium 2 + Pruefung 1: Quota-Ueberschreitung wird automatisiert
|
||||
// erkannt und die definierte Reaktion ausgeloest.
|
||||
func TestEnforce_TriggersReactionOnExceeded(t *testing.T) {
|
||||
store, cleanup := setupTest(t)
|
||||
defer cleanup()
|
||||
ctx := context.Background()
|
||||
tenant := newTenantID()
|
||||
|
||||
if err := store.SetQuota(ctx, tenant, "users", 10); err != nil {
|
||||
t.Fatalf("set quota: %v", err)
|
||||
}
|
||||
if err := store.Increment(ctx, tenant, "users", 11); err != nil {
|
||||
t.Fatalf("increment: %v", err)
|
||||
}
|
||||
|
||||
var reacted bool
|
||||
var gotStatus Status
|
||||
status, err := store.Enforce(ctx, tenant, "users", func(ctx context.Context, tenantID, metric string, value, limit int64, status Status) {
|
||||
reacted = true
|
||||
gotStatus = status
|
||||
})
|
||||
if err != nil {
|
||||
t.Fatalf("enforce: %v", err)
|
||||
}
|
||||
if status != StatusExceeded {
|
||||
t.Fatalf("erwartet StatusExceeded, habe %q", status)
|
||||
}
|
||||
if !reacted || gotStatus != StatusExceeded {
|
||||
t.Fatal("erwartet ausgeloeste reaktion mit StatusExceeded")
|
||||
}
|
||||
}
|
||||
|
||||
func TestCheck_WarningThresholdAndOK(t *testing.T) {
|
||||
store, cleanup := setupTest(t)
|
||||
defer cleanup()
|
||||
ctx := context.Background()
|
||||
tenant := newTenantID()
|
||||
|
||||
if err := store.SetQuota(ctx, tenant, "storage_mb", 100); err != nil {
|
||||
t.Fatalf("set quota: %v", err)
|
||||
}
|
||||
|
||||
if err := store.Increment(ctx, tenant, "storage_mb", 50); err != nil {
|
||||
t.Fatalf("increment: %v", err)
|
||||
}
|
||||
_, _, status, err := store.Check(ctx, tenant, "storage_mb")
|
||||
if err != nil {
|
||||
t.Fatalf("check: %v", err)
|
||||
}
|
||||
if status != StatusOK {
|
||||
t.Fatalf("bei 50%% erwartet StatusOK, habe %q", status)
|
||||
}
|
||||
|
||||
if err := store.Increment(ctx, tenant, "storage_mb", 35); err != nil { // insgesamt 85%
|
||||
t.Fatalf("increment: %v", err)
|
||||
}
|
||||
_, _, status, err = store.Check(ctx, tenant, "storage_mb")
|
||||
if err != nil {
|
||||
t.Fatalf("check: %v", err)
|
||||
}
|
||||
if status != StatusWarning {
|
||||
t.Fatalf("bei 85%% erwartet StatusWarning, habe %q", status)
|
||||
}
|
||||
}
|
||||
|
||||
func TestCheck_NoQuotaMeansUnlimited(t *testing.T) {
|
||||
store, cleanup := setupTest(t)
|
||||
defer cleanup()
|
||||
ctx := context.Background()
|
||||
tenant := newTenantID()
|
||||
|
||||
if err := store.Increment(ctx, tenant, "api_calls", 1_000_000); err != nil {
|
||||
t.Fatalf("increment: %v", err)
|
||||
}
|
||||
_, _, status, err := store.Check(ctx, tenant, "api_calls")
|
||||
if err != nil {
|
||||
t.Fatalf("check: %v", err)
|
||||
}
|
||||
if status != StatusOK {
|
||||
t.Fatalf("ohne konfigurierte quota erwartet StatusOK, habe %q", status)
|
||||
}
|
||||
}
|
||||
|
||||
func TestRunPeriodicAggregation_CallsRepeatedly(t *testing.T) {
|
||||
ctx, cancel := context.WithTimeout(context.Background(), 120*time.Millisecond)
|
||||
defer cancel()
|
||||
|
||||
var mu sync.Mutex
|
||||
calls := 0
|
||||
RunPeriodicAggregation(ctx, 20*time.Millisecond, func(ctx context.Context) error {
|
||||
mu.Lock()
|
||||
calls++
|
||||
mu.Unlock()
|
||||
return nil
|
||||
})
|
||||
|
||||
mu.Lock()
|
||||
defer mu.Unlock()
|
||||
if calls < 3 {
|
||||
t.Fatalf("erwartet mehrfache aufrufe innerhalb von 120ms bei 20ms interval, habe %d", calls)
|
||||
}
|
||||
}
|
||||
@@ -1 +0,0 @@
|
||||
DROP TABLE IF EXISTS tenant_licenses;
|
||||
@@ -1,12 +0,0 @@
|
||||
-- Lizenzumfang pro Mandant (LIC-01, siehe core-kanban/tickets/LIC-01.md).
|
||||
-- Genau ein Lizenzdatensatz pro Tenant (tenant_id PK) — ein neues Einspielen
|
||||
-- ersetzt den vorherigen Datensatz vollstaendig statt eine Historie zu fuehren.
|
||||
CREATE TABLE tenant_licenses (
|
||||
tenant_id UUID PRIMARY KEY REFERENCES tenants(id),
|
||||
plan TEXT NOT NULL,
|
||||
modules TEXT[] NOT NULL,
|
||||
issued_at TIMESTAMPTZ NOT NULL,
|
||||
valid_until TIMESTAMPTZ NOT NULL,
|
||||
raw_key TEXT NOT NULL,
|
||||
installed_at TIMESTAMPTZ NOT NULL DEFAULT now()
|
||||
);
|
||||
@@ -1,2 +0,0 @@
|
||||
DROP TABLE IF EXISTS usage_quotas;
|
||||
DROP TABLE IF EXISTS usage_counters;
|
||||
@@ -1,15 +0,0 @@
|
||||
-- Nutzungszaehler & Quotas je Tenant (LIC-03, siehe core-kanban/tickets/LIC-03.md).
|
||||
CREATE TABLE usage_counters (
|
||||
tenant_id UUID NOT NULL,
|
||||
metric TEXT NOT NULL,
|
||||
value BIGINT NOT NULL DEFAULT 0,
|
||||
updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
|
||||
PRIMARY KEY (tenant_id, metric)
|
||||
);
|
||||
|
||||
CREATE TABLE usage_quotas (
|
||||
tenant_id UUID NOT NULL,
|
||||
metric TEXT NOT NULL,
|
||||
limit_value BIGINT NOT NULL,
|
||||
PRIMARY KEY (tenant_id, metric)
|
||||
);
|
||||
@@ -1,23 +0,0 @@
|
||||
#!/usr/bin/env bash
|
||||
# Setzt die nexarch-Testumgebung zurueck: loescht die geteilte
|
||||
# Registry-Tabelle "tenants" in der postgres-Wartungsdatenbank sowie alle
|
||||
# tenant_*-Datenbanken. Noetig, weil verschiedene Feature-Branches
|
||||
# unterschiedliche Registry-Schemata erwarten, aber dieselbe physische
|
||||
# Postgres-Instanz auf dem Testhost teilen (siehe [[project-nexarch-test-infra]]).
|
||||
#
|
||||
# Aufruf: NEXARCH_TEST_DB_PASSWORD=... ./scripts/reset-test-env.sh
|
||||
set -euo pipefail
|
||||
|
||||
PASS="${NEXARCH_TEST_DB_PASSWORD:?Setze NEXARCH_TEST_DB_PASSWORD vor dem Aufruf}"
|
||||
ROLE="nexarch_test"
|
||||
|
||||
export PGPASSWORD="$PASS"
|
||||
|
||||
psql -h localhost -U "$ROLE" -d postgres -v ON_ERROR_STOP=1 -c "DROP TABLE IF EXISTS tenants CASCADE;"
|
||||
|
||||
dbs=$(psql -h localhost -U "$ROLE" -d postgres -tAc "SELECT datname FROM pg_database WHERE datname LIKE 'tenant\_%' ESCAPE '\'")
|
||||
for db in $dbs; do
|
||||
psql -h localhost -U "$ROLE" -d postgres -v ON_ERROR_STOP=1 -c "DROP DATABASE IF EXISTS \"${db}\";"
|
||||
done
|
||||
|
||||
echo "Testumgebung zurueckgesetzt: registry-tabelle + $(echo "$dbs" | grep -c . || true) tenant-datenbank(en) entfernt."
|
||||
@@ -1,24 +0,0 @@
|
||||
#!/usr/bin/env bash
|
||||
# Ein-Kommando-Pruefung fuer den aktuellen Code-Stand auf dem Testhost:
|
||||
# Registry+Tenant-DBs zuruecksetzen, dann build/vet/test in einem Rutsch.
|
||||
# -p 1 ist Pflicht, da mehrere Pakete dieselbe physische Registry-Tabelle auf
|
||||
# dem Testhost teilen (siehe [[project-nexarch-test-infra]]).
|
||||
#
|
||||
# Aufruf: NEXARCH_TEST_DB_PASSWORD=... ./scripts/run-checks.sh
|
||||
set -euo pipefail
|
||||
|
||||
PASS="${NEXARCH_TEST_DB_PASSWORD:?Setze NEXARCH_TEST_DB_PASSWORD vor dem Aufruf}"
|
||||
cd "$(dirname "$0")/.."
|
||||
|
||||
NEXARCH_TEST_DB_PASSWORD="$PASS" bash scripts/reset-test-env.sh
|
||||
|
||||
export TEST_ADMIN_DSN="postgresql://nexarch_test:${PASS}@localhost:5432/postgres?sslmode=disable"
|
||||
|
||||
echo "== go build =="
|
||||
go build ./...
|
||||
|
||||
echo "== go vet =="
|
||||
go vet ./...
|
||||
|
||||
echo "== go test (-p 1) =="
|
||||
go test ./... -p 1 -count=1
|
||||
Reference in New Issue
Block a user