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Niklas Ye 1be7cf2b7f
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Stage 1: TerdutServer, bring-your-own bootstrap credentials
Implements the narrowed Stage 1 scope from ROADMAP.md, against the
bootstrap-flow fix from DESIGN.md §4.1/§6 (the earlier self-registration
flow couldn't work unauthenticated against terdut-server's real
AuthMiddleware -- see that commit for the full trace).

- api/v1alpha1: TerdutServer with spec.endpoint + spec.credentialsSecretRef
  + spec.allowedTeams (image/replicas/networking/database deferred to
  Stage 5, per DESIGN.md's own narrowing). SecretKeyRef has no namespace
  field -- always the operator's own, by construction.
- internal/controller: TerdutServerReconciler implements exactly the
  bring-your-own path -- adopt spec.credentialsSecretRef if the Secret
  exists and has data under the given key, probe GET /api/version as a
  reachability check, set Ready/Bootstrapped conditions accordingly.
  Self-registration (the /api/bootstrap race) is not implemented; unset
  spec.credentialsSecretRef reports Ready: False, reason:
  CredentialsSecretRefRequired, not an attempt at a flow that would fail
  unauthenticated anyway. No finalizer: this stage creates nothing
  server-side and adopts rather than generates its Secret, so there's
  nothing to clean up on delete yet.
- internal/tdclient: minimal terdut-server API client (Version only, the
  one call this stage needs), styled after terdut-tui's own
  internal/api/client.go per terdut/CLAUDE.md's mirroring convention.
- Tests: envtest suite covering all four not-ready paths plus the happy
  path (fake terdut-server via httptest.Server, per DESIGN.md §11), and a
  focused unit suite for tdclient. 75.6%/82.4% coverage.
- Event recording uses the new events.k8s.io/v1 recorder API
  (mgr.GetEventRecorder), not the deprecated GetEventRecorderFor --
  caught by golangci-lint's staticcheck before it shipped.

Verified locally: make fmt lint test build all clean, 0 lint issues, all
specs pass.
2026-09-30 22:30:22 +02:00

92 lines
2.8 KiB
Go

package tdclient
import (
"context"
"net/http"
"net/http/httptest"
"testing"
)
func TestVersion(t *testing.T) {
srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.URL.Path != "/api/version" {
t.Errorf("unexpected path %q", r.URL.Path)
}
// Unauthenticated per terdut-server's own router.go comment: no
// Authorization header should be required, and none is sent here.
w.Header().Set("Content-Type", "application/json")
w.Write([]byte(`{"version":"v0.20.0"}`)) //nolint:errcheck
}))
defer srv.Close()
got, err := New(srv.URL).Version(context.Background())
if err != nil {
t.Fatalf("Version() error = %v", err)
}
if got != "v0.20.0" {
t.Errorf("Version() = %q, want %q", got, "v0.20.0")
}
}
func TestVersionUnreachable(t *testing.T) {
// A closed server: connection refused, the same shape a bad
// spec.endpoint produces against a real cluster.
srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {}))
srv.Close()
if _, err := New(srv.URL).Version(context.Background()); err == nil {
t.Fatal("Version() error = nil, want a connection error")
}
}
func TestVersionErrorStatus(t *testing.T) {
srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusInternalServerError)
w.Write([]byte(`{"error":"internal error"}`)) //nolint:errcheck
}))
defer srv.Close()
_, err := New(srv.URL).Version(context.Background())
if err == nil {
t.Fatal("Version() error = nil, want a StatusError")
}
var statusErr *StatusError
if !asStatusError(err, &statusErr) {
t.Fatalf("Version() error = %v (%T), want *StatusError", err, err)
}
if statusErr.Code != http.StatusInternalServerError {
t.Errorf("StatusError.Code = %d, want %d", statusErr.Code, http.StatusInternalServerError)
}
if statusErr.Message != "internal error" {
t.Errorf("StatusError.Message = %q, want %q", statusErr.Message, "internal error")
}
}
// asStatusError is errors.As without importing errors twice in a tiny test
// file — kept local since no other test here needs it.
func asStatusError(err error, target **StatusError) bool {
se, ok := err.(*StatusError)
if !ok {
return false
}
*target = se
return true
}
func TestWithTokenSetsAuthorizationHeader(t *testing.T) {
var gotAuth string
srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
gotAuth = r.Header.Get("Authorization")
w.Write([]byte(`{"version":"v0.20.0"}`)) //nolint:errcheck
}))
defer srv.Close()
c := New(srv.URL).WithToken("tdsa_abc123")
if _, err := c.Version(context.Background()); err != nil {
t.Fatalf("Version() error = %v", err)
}
if want := "Bearer tdsa_abc123"; gotAuth != want {
t.Errorf("Authorization header = %q, want %q", gotAuth, want)
}
}