Lets an instance stop occupying a device's single TCP connection slot so
another instance (e.g. prod) can take over.
Per-unit:
- POST /api/nl43/{unit_id}/deactivate — poll_enabled=False (persisted) +
drop the connection (waits up to 10s for in-flight ops via the device
lock, then discards). Unit stays dormant across restarts.
- POST /api/nl43/{unit_id}/activate — re-enable polling.
Global standby:
- POST /api/nl43/_system/standby — poller idles and releases ALL
connections; the loop keeps re-releasing so the instance holds no slots.
- POST /api/nl43/_system/resume — resume polling.
- GET /api/nl43/_system/status — active vs standby + active_connections.
- SLMM_POLLING_ENABLED=false starts an instance in standby (persistent
way to keep a dev box from latching onto a prod-owned device).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
POST /api/nl43/{unit_id}/disconnect cleanly closes (TCP FIN + wait_closed)
and drops the pooled connection for a single device, freeing the NL43's
one connection slot. Previously only /_connections/flush existed, which
tears down every device at once.
Idempotent; no-op if nothing is cached. Releases the idle pooled
connection only — an active DRD stream/command has the socket checked out
of the pool, so close the stream WebSocket to end a live stream.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Completes the SLMM side of the L1/L10 live-display contract. The NL-43's
DOD response carries percentile slots LN1-LN5 (channel 1, parts[5]/[6]);
parse the first two and expose them as ln1/ln2 end to end:
- NL43Snapshot dataclass: ln1/ln2 fields
- NL43Status model: ln1/ln2 columns (+ migrate_add_ln_percentiles.py)
- DOD parser: snap.ln1=parts[5], snap.ln2=parts[6]
- persist_snapshot writes them
- all /status data dicts, StatusPayload, and the DRD stream payload emit
ln1/ln2 (null on the DRD stream itself, which doesn't carry percentiles)
Labels: device LN1 defaults to L5, not L1 — Terra-View defaults the label
to L1/L10, so the device's Ln1/Ln2 slots must be set to 1%/10% for the
labels to be accurate (dynamic label emission is a follow-up).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- db cache dump on diagnostics request.
- individual device logs, db and files.
-Device logs api endpoints and diagnostics UI.
Fix:
- slmm standalone now uses local TZ (was UTC only before)
- fixed measurement start time logic.
- Implemented a new `/roster` endpoint to retrieve and manage device configurations.
- Added HTML template for the roster page with a table to display device status and actions.
- Introduced functionality to add, edit, and delete devices via the roster interface.
- Enhanced `ConfigPayload` model to include polling options.
- Updated the main application to serve the new roster page and link to it from the index.
- Added validation for polling interval in the configuration payload.
- Created detailed documentation for the roster management features and API endpoints.
- Introduced a new communication guide detailing protocol basics, transport modes, and a quick startup checklist.
- Added a detailed list of commands with their functions and usage for NL-43/NL-53 devices.
- Created a verified quick reference for command formats to prevent common mistakes.
- Implemented an improvements document outlining critical fixes, security enhancements, reliability upgrades, and code quality improvements for the SLMM project.
- Enhanced the frontend with a new button to retrieve all device settings, along with corresponding JavaScript functionality.
- Added a test script for the new settings retrieval API endpoint to demonstrate its usage and validate functionality.
- Implement migration script to add ftp_username and ftp_password columns to nl43_config table.
- Create set_ftp_credentials.py script for updating FTP credentials in the database.
- Update requirements.txt to include aioftp for FTP functionality.
- Enhance index.html with FTP controls including enable, disable, check status, and list files features.
- Add JavaScript functions for handling FTP operations and displaying file lists.
serversdown
claude