sharang
fd5f8ae36f
internal/keycloak/ — Adapter interface with two implementations:
HTTPAdapter pgxpool-style real Admin API client with cached client-
credentials token (auto-refresh, 401 retry).
Mock in-process map for unit tests + dev convenience when
KEYCLOAK_ADMIN_URL is empty. Used by the eachStore harness.
Adapter contract (adapter.go):
CreateOrgAndInvite(ctx, InviteInput) (*InviteResult, error)
Creates a KC organization, an IT_ADMIN user, adds the user as a
member, triggers VERIFY_EMAIL + UPDATE_PASSWORD execute-actions
email. Atomic from the caller's PoV; partial failures surface as
typed errors (ErrOrgConflict, ErrUserConflict, ErrUnauthorized,
ErrUnavailable).
SyncClaims(ctx, userID, Claims) error
Pushes tenant_id / tenant_slug / org_roles / products / plan /
tenant_status into the user's KC attributes — the same shape the
realm's protocol mappers project into JWTs.
Health(ctx) error
Pings /admin/serverinfo; wired into readyz.
Wiring:
POST /v1/tenants now accepts admin_email + admin_name. When set, the
adapter creates the org and invites the user. Response wraps the
tenant with the new TenantCreated{tenant, invite_url} shape so dev
testers can use the action-token URL without waiting for the email.
KC failures DO NOT roll the tenant back — they emit a
keycloak.provision_failed audit event so the operator can resend.
Successful invites emit keycloak.invite_sent.
POST /v1/internal/keycloak/claims resolves a tenant's current claim
bundle. Lookup chain: body.tenant_id → body.tenant_slug →
body.user_attrs.tenant_id → body.user_attrs.tenant_slug. The realm's
protocol mapper calls this at token issuance, or operators on demand.
Config: KEYCLOAK_ADMIN_URL / REALM / CLIENT_ID / CLIENT_SECRET; empty
URL falls back to Mock for dev.
OpenAPI: TenantCreated + Claims schemas added; /v1/internal/keycloak/claims
documented. Contract test extended to cover the new endpoint.
Tests:
internal/keycloak/mock_test.go Mock semantics: conflict surfacing,
FailNext hook, SyncClaims persistence.
internal/server/keycloak_test.go KC provisioning end-to-end via
eachStore: invite_url returned,
mock records, invite_sent audit;
failure path emits provision_failed
but tenant still lands; claims
endpoint resolves via tenant_id /
tenant_slug / user_attrs / 404 / 400.
The real-KC integration test (against a testcontainers-spun KC 26)
lands in a follow-up — gating it behind KEYCLOAK_INTEGRATION=1 + a
slower nightly CI is cleaner than baking 30s+ of KC boot into every PR.
Refs: M4.3
103 lines
2.7 KiB
Go
103 lines
2.7 KiB
Go
package main
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import (
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"context"
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"errors"
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"log/slog"
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"net/http"
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"os"
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"os/signal"
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"syscall"
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"time"
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"gitea.meghsakha.com/platform/tenant-registry/internal/config"
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"gitea.meghsakha.com/platform/tenant-registry/internal/keycloak"
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"gitea.meghsakha.com/platform/tenant-registry/internal/server"
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"gitea.meghsakha.com/platform/tenant-registry/internal/store"
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)
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func main() {
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logger := slog.New(slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{Level: slog.LevelInfo}))
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slog.SetDefault(logger)
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cfg, err := config.Load()
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if err != nil {
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slog.Error("config load failed", "err", err)
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os.Exit(1)
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}
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bootCtx, cancelBoot := context.WithTimeout(context.Background(), 15*time.Second)
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defer cancelBoot()
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var s store.Store
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if cfg.DatabaseURL == "" {
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slog.Warn("DATABASE_URL not set — running with in-memory store (dev only)")
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s = store.NewMemory()
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} else {
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pg, err := store.NewPostgres(bootCtx, cfg.DatabaseURL)
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if err != nil {
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slog.Error("postgres connect failed", "err", err)
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os.Exit(1)
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}
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s = pg
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}
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defer s.Close()
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var kc keycloak.Adapter
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if cfg.KeycloakAdminURL != "" && cfg.KeycloakClientID != "" {
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kc = keycloak.NewHTTPAdapter(keycloak.HTTPConfig{
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BaseURL: cfg.KeycloakAdminURL,
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Realm: cfg.KeycloakRealm,
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ClientID: cfg.KeycloakClientID,
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ClientSecret: cfg.KeycloakClientSecret,
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Timeout: cfg.KeycloakTimeout,
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})
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slog.Info("keycloak adapter configured",
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"url", cfg.KeycloakAdminURL, "realm", cfg.KeycloakRealm, "client_id", cfg.KeycloakClientID)
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} else {
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slog.Warn("KEYCLOAK_ADMIN_URL not set — using mock adapter (dev only; no real KC writes)")
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kc = keycloak.NewMock()
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}
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handler := server.NewRouter(&server.Server{Cfg: cfg, Log: logger, Store: s, Keycloak: kc})
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srv := &http.Server{
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Addr: cfg.Addr,
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Handler: handler,
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ReadTimeout: 10 * time.Second,
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WriteTimeout: 30 * time.Second,
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IdleTimeout: 60 * time.Second,
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}
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ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
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defer stop()
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go func() {
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slog.Info("tenant-registry listening", "addr", cfg.Addr, "env", cfg.Env, "store", storeKind(s))
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if err := srv.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
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slog.Error("server crashed", "err", err)
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os.Exit(1)
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}
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}()
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<-ctx.Done()
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slog.Info("shutdown requested")
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shutdownCtx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
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defer cancel()
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if err := srv.Shutdown(shutdownCtx); err != nil {
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slog.Error("shutdown failed", "err", err)
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os.Exit(1)
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}
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slog.Info("bye")
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}
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func storeKind(s store.Store) string {
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switch s.(type) {
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case *store.Memory:
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return "memory"
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case *store.Postgres:
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return "postgres"
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default:
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return "unknown"
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}
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}
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