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Add dynamic UART/BLE host connect for serve, dashboard, and WS.

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Serve starts without a required port; REST/WS/UI can scan and switch transports, with BLE live ticks and UART-only OTA.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
skruecken
2026-10-23 22:40:28 +02:00
co-authored by Cursor
parent 92a13d7fd0
commit aa67edfe94
18 changed files with 1573 additions and 404 deletions
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goTool/README.md
+8 -6
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@@ -61,16 +61,18 @@ See [`testdata/README.md`](testdata/README.md) for the JSON schema.
### Web dashboard
Polls the master over UART and pushes state to the browser via WebSocket (Alpine.js + Bootstrap 5).
Starts without a required host link. Connect UART or BLE from the UI (or pre-connect with `-port` / `-ble`). State is pushed to the browser via WebSocket (Alpine.js + Bootstrap 5). OTA remains UART-only.
```bash
go run . serve
go run . -port /dev/ttyUSB0 serve
go run . -port /dev/ttyUSB0 serve -addr :8080 -interval 2s
go run . -port /dev/ttyUSB0 serve -api-addr :8081 -accel-interval 16ms
go run . -ble serve
go run . serve -addr :8080 -interval 2s
go run . serve -api-addr :8081 -accel-interval 16ms
make gotool-serve PORT=/dev/ttyUSB0
```
Open [http://localhost:8080](http://localhost:8080) — shows master firmware info and the ESP-NOW client table from `CLIENT_INFO`.
Open [http://localhost:8080](http://localhost:8080) — Host-Verbindung panel (UART ports / BLE scan), master firmware info, ESP-NOW client table.
**Tap (dashboard):** two independent controls per slave:
@@ -81,11 +83,11 @@ Open [http://localhost:8080](http://localhost:8080) — shows master firmware in
Enable notify first, then turn receive on to see events. Same split as the external WebSocket API (`set_tap_notify` vs `set_tap_stream`).
If the UART device is unplugged or the port disappears, `serve` keeps running and retries on each poll interval; the UI shows **UART off** until the port is available again.
If the host disconnects, `serve` keeps running; the badge shows **off** until you reconnect from the UI or via REST/WS.
### HTTP / WebSocket API
`serve` also listens on **`:8081`** for external programs (`-api-addr`, empty to disable). Same UART as the dashboard.
`serve` also listens on **`:8081`** for external programs (`-api-addr`, empty to disable). Same `managedHost` as the dashboard (UART or BLE).
| Doc | Content |
|-----|---------|