The licence manager binds a node reporting an account it already holds

Found going live: the other nodes report the adopted account with older
logins, which are never candidates, and the first binding was only made at
adoption — so a node reporting afterwards was never bound (ADR 0206 §7).

modules/claude-licence-manager/cmd/claude-licence-manager/manager.go

@@ -198,6 +198,12 @@ func (m *Manager) Consider(ctx context.Context, reports []Holdings) ([]string, e
 		accounts = append(accounts, a)
 	}
 	sort.Strings(accounts)
+	// A node reporting an account the manager already holds, and bound to nothing, is bound to it
+	// (ADR 0206 §7) — whenever its report arrives, not only when the licence is adopted: a node whose own
+	// login is older than the one adopted is never a candidate, and would otherwise never be bound.
+	if err := m.bindReporters(ctx, reports); err != nil {
+		return nil, err
+	}
 	var adopted []string
 	for _, account := range accounts {
 		list := byAccount[account]
@@ -225,6 +231,38 @@ func (m *Manager) Consider(ctx context.Context, reports []Holdings) ([]string, e
 	return adopted, nil
 }
 
+// bindReporters binds each reporting node that is bound to nothing to the licence its account already has.
+func (m *Manager) bindReporters(ctx context.Context, reports []Holdings) error {
+	for _, rep := range reports {
+		if rep.Identity == nil || rep.Identity.AccountUUID == "" {
+			continue
+		}
+		if b, err := m.Store.Binding(ctx, rep.Node); err != nil || b != nil {
+			if err != nil {
+				return err
+			}
+			continue
+		}
+		l, err := m.Store.LicenceForAccount(ctx, rep.Identity.AccountUUID)
+		if err != nil {
+			return err
+		}
+		if l == nil {
+			continue
+		}
+		b, err := m.Store.Bind(ctx, rep.Node, l.Name)
+		if err != nil {
+			return err
+		}
+		_ = m.Store.Audit(ctx, "bound", map[string]any{"consumer": rep.Node, "licence": l.Name, "by": "its account's report"})
+		if err := m.PutBinding(ctx, rep.Node, BindingState{Licence: l.Name, Kind: l.Kind, Generation: b.Generation}); err != nil {
+			return err
+		}
+		m.Log("bound %s to %s, the licence its account already has", rep.Node, l.Name)
+	}
+	return nil
+}
+
 func (m *Manager) adoptOne(ctx context.Context, c Candidate, reports []Holdings) (string, error) {
 	answer, err := m.AskGrant(ctx, c.Node, m.Keys.PublicKey)
 	if err != nil {

modules/claude-licence-manager/cmd/claude-licence-manager/manager_test.go

@@ -336,3 +336,24 @@ func TestAReportIsReadAsTheAgentModuleWritesIt(t *testing.T) {
 		t.Fatalf("the report's time does not parse: %v", err)
 	}
 }
+
+// A node whose report arrives after its account was adopted — with an older login, so never a candidate —
+// is still bound to that account's licence, once.
+func TestANodeReportingAnAdoptedAccountLaterIsBoundToIt(t *testing.T) {
+	mm := newMesh(t)
+	ctx := context.Background()
+	_, _ = mm.m.Consider(ctx, []Holdings{mm.login("novox", "rt-new", true, t0)})
+	late := mm.login("laptop", "rt-older", true, t0.Add(-24*time.Hour))
+	_, _ = mm.m.Consider(ctx, []Holdings{late})
+	if mm.state["laptop"].Licence != licence1 {
+		t.Fatalf("a node reporting the adopted account later was not bound: %v", mm.state)
+	}
+	if strings.Contains(strings.Join(mm.vendor.exchanged, ","), "rt-older") {
+		t.Fatal("the older login was exchanged")
+	}
+	g := mm.state["laptop"].Generation
+	_, _ = mm.m.Consider(ctx, []Holdings{late})
+	if mm.state["laptop"].Generation != g {
+		t.Fatal("a node already bound was bound again")
+	}
+}