Land feature 57's controller work on its release branch

The controller plans config, templates and moved providers' provisions, hands bus accounts to the vault and judges the new manifest words, on the feature's SDK and node-engine validator (feature 57, config and provisioning).
2026-10-15 21:27:33 +00:00
parent fcdecb4361
commit 97a2d841c7
349 changed files with 42440 additions and 786 deletions
@@ -0,0 +1,48 @@
+package link
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/novox/mesh-controller/internal/broker"
+)
+
+// A message given up on a module's own stream is delivered again on EVENTS to the consumer that gave it up,
+// and only while that consumer is still granted it (novox/hq ADR 0363 §7).
+func TestAModuleStreamsDeadLetterGoesBackOnlyWhileGranted(t *testing.T) {
+	js := aBus(t)
+	mail := broker.ModuleStream{Module: "mesh-mail", Name: "MAIL", Events: []string{"mail.*.message.added"},
+		MaxAgeDays: 7, MaxMiB: 16, Restricted: true}
+	if err := js.EnsureStream(mail.Stream()); err != nil {
+		t.Fatal(err)
+	}
+	t.Cleanup(func() { _ = js.Context().DeleteStream("MAIL") })
+	subject := broker.ModuleStreamSubject("mesh-mail", "mail.mesh.message.added")
+	heard := broker.Heard{Stream: "MAIL", Emitter: "mesh-mail", Filters: []string{subject}}
+	reader := broker.Principal{Kind: broker.KindModule, Node: "ace", Module: "reader", Hears: []broker.Heard{heard},
+		PasswordHash: "x"}
+	users := broker.ConsumersOf([]broker.Principal{reader})
+	if len(users) != 2 {
+		t.Fatalf("the reader's consumers: %+v", users)
+	}
+	for _, c := range users {
+		if err := js.EnsureConsumer(c.Consumer); err != nil {
+			t.Fatal(err)
+		}
+	}
+	d := DeadLetter{ID: 9, Stream: "MAIL", Consumer: "ace_reader", Subject: subject}
+	got, err := AgainTo(js.Context(), d)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if got != broker.AgainSubject("ace_reader", subject) {
+		t.Fatalf("delivered again on %s", got)
+	}
+
+	if err := js.RemoveConsumer("MAIL", "ace_reader"); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := AgainTo(js.Context(), d); err == nil || !strings.Contains(err.Error(), "no longer hears MAIL") {
+		t.Fatalf("delivered again to a consumer no longer granted: %v", err)
+	}
+}