Method assertRunCanDispatch

packages/runtime/src/runtime-kernel.ts:3044–3058

(run: AgentRun, backend: AgentBackend)

  }

  private assertRunCanDispatch(run: AgentRun, backend: AgentBackend): void {
    const active = [...this.backendGenerations.values()].find(
      (candidate) => candidate.backend === backend,
    );
    if (
      run.isStopped() ||
      !active ||
      active.phase !== 'active' ||
      !this.isCurrentGeneration(active) ||
      active.activeRuns.get(run.runId) !== run ||
      active.turnToRunId.get(run.turnId) !== run.runId
    ) {
      throw new Error(`Run ${run.runId} no longer owns an active backend generation`);
    }
  }

  private isCurrentGeneration(active: BackendGeneration): boolean {
    return active.route.kind === 'parent'