don't restart after interrupt

internal/agents/lead.go

@@ -149,6 +149,9 @@ func (m *Manager) DeliverLead(ctx context.Context, owner string) error {
 	}
 
 	batch, actor, text, images := nextLeadTurn(inputs)
+	if batch[0].Kind == store.LeadSignal && m.interrupted(sess.Id) {
+		return nil
+	}
 	if batch[0].Kind == store.LeadSignal {
 		state, err := m.leadStateText(ctx, owner)
 		if err != nil {

internal/agents/manager.go

@@ -1245,11 +1245,15 @@ func (m *Manager) afterTurn(ctx context.Context, l *live) {
 		m.startDiscard(l.taskID)
 		return
 	}
+	m.deliverTeam(ctx, l)
+	if m.interrupted(l.id) {
+		m.logUndelivered(ctx, l.id, "turn was interrupted")
+		return
+	}
 	err = m.Deliver(ctx, l.id)
 	if err != nil {
 		slog.Error("deliver inbox responses", "session", l.id, "err", err)
 	}
-	m.deliverTeam(ctx, l)
 }
 
 func commitMessage(res endResult) string {

internal/agents/queue.go

@@ -47,7 +47,8 @@ func (m *Manager) Message(ctx context.Context, sessionID, actor, text, model str
 	if err != nil {
 		return api.AgentSession{}, false, err
 	}
-	if sess.State != api.AgentSessionStateRunning || sess.Role != api.Implementer {
+	held := sess.State == api.AgentSessionStateIdle && sess.Role == api.Implementer && automatedActor(actor) && m.interrupted(sess.Id)
+	if !held && (sess.State != api.AgentSessionStateRunning || sess.Role != api.Implementer) {
 		sess, err = m.Send(ctx, sessionID, actor, text, model, images...)
 		return sess, false, err
 	}
@@ -72,10 +73,21 @@ func (m *Manager) Message(ctx context.Context, sessionID, actor, text, model str
 	if err != nil {
 		return api.AgentSession{}, false, err
 	}
-	slog.Info("message queued", "session", sess.Id, "task", sess.TaskId, "actor", actor)
+	slog.Info("message queued", "session", sess.Id, "task", sess.TaskId, "actor", actor, "interrupted", held)
 	return sess, true, nil
 }
 
+func automatedActor(actor string) bool {
+	return actor == "byre" || actor == agentActor || actor == boardActor
+}
+
+func (m *Manager) interrupted(sessionID string) bool {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	l := m.live[sessionID]
+	return l != nil && l.interrupted
+}
+
 func (m *Manager) Withdraw(ctx context.Context, taskID string, inputID int64, actor string) error {
 	task, err := m.store.GetTask(ctx, taskID)
 	if err != nil {

internal/agents/ready.go

@@ -81,7 +81,7 @@ func (m *Manager) tryPromptReady(ctx context.Context, taskID string, fromReview
 		return nil
 	}
 	sess, err = m.store.GetSession(ctx, sess.Id)
-	if err != nil || sess.State == api.AgentSessionStateRunning {
+	if err != nil || sess.State == api.AgentSessionStateRunning || m.interrupted(sess.Id) {
 		return err
 	}
 	latest, err := m.store.LastSnapshotNot(ctx, taskID, api.SnapshotTriggerAnswer)

internal/agents/team.go

@@ -213,7 +213,7 @@ func (m *Manager) deliverTeam(ctx context.Context, l *live) {
 		return
 	}
 	for _, s := range teamSessions(sessions) {
-		if s.Id == l.id || s.State != api.AgentSessionStateIdle {
+		if s.Id == l.id || s.State != api.AgentSessionStateIdle || m.interrupted(s.Id) {
 			continue
 		}
 		err = m.Deliver(ctx, s.Id)