# DAEMON — deferred work, tracked

Things that are deliberately incomplete in `daemon/` right now, with why and when they
close. Kept here (not buried in commit messages) so the next pass can see them at a glance.

| # | What | Where | Why deferred | Closes when |
|---|---|---|---|---|
| D1 | Pairing prompt is `EnvAutoApprover` (needs `VELOX_PAIR_AUTO=1`) | `rpc/pairing.hpp`, `main.cpp` | A GUI dialog / `org.freedesktop.Notifications` approver is integration work | Build step 7 (systemd + notifications) |
| D2 | `download.probe` → `-32603` | `rpc/dispatcher.cpp` | `download.add` is wired (`fs/safepath` + store, real `-32011`); `download.probe` needs the engine's probe path for `-32013` | probe with the engine link (CORE stage 3 is landed; wire `Engine::probe`) |
| D3 | Stub handlers for everything except `session.*`, `download.add/list/get` | `rpc/dispatcher.cpp` | No store behind them yet (categories/queues/rules/settings/limiter/schedule) | Per method, as the store query modules land behind them |
| ~~D4a~~ | **Closed** — `sched/engine_port_core.hpp` wraps `vdm::Engine` + `segment_budget()`; `main.cpp` constructs `Engine` + `Scheduler`, calls `reconcile_after_restart` / `reload_config` / `tick` at startup | — | — | done (`lane/core` stage 8 merged) |
| D4b | timer + nudges: a 1 s `timerfd` re-runs `Scheduler::tick()` and `download.add` nudges via `on_mutation`. `download.pause`/`resume`/`start`/`cancel` and the queue.* handlers still don't touch the scheduler | `rpc/dispatcher.cpp` | those handlers are still stubs (D3) | as each handler is implemented behind the store, it calls `on_mutation` / drives the scheduler |
| D5 | `event.*` fan-out not implemented; `session.subscribe` accepts and echoes but nothing is emitted | `rpc/uds_server.cpp`, `rpc/ws_server.cpp` | No task state to broadcast until the engine is wired. `Scheduler::on_engine_state` is the hook it will fire from | With D4a — the same engine-state callback feeds both the store and `event.task.state` |