Listen for DHCP DISCOVER/REQUEST broadcasts on UDP 67 to catch devices as
early as possible — a device must request an address before doing almost
anything else, often before it has an IP.
Follows the mDNS/SSDP scanner pattern (finder/scanner/status modules) and
feeds the shared devices/events/notifications pipeline. The client MAC is
taken directly from the packet's chaddr, so no ARP probe is needed; a
DISCOVER with no assigned IP reuses any previously recorded address rather
than clobbering it. Exposes GET /api/dhcp_scanner/status, wired into the
OpenAPI generation, and adds a Dhcp variant to DeviceEventScanner.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Introduce a new SSDP/UPnP network scanner alongside the existing ARP and
mDNS scanners:
- New scanner module under scanners/ssdp (finder, scanner, status)
- Wire the scanner into the main scan loop
- Add Ssdp variant to DeviceEventScanner
- Add SsdpScanner settings with a configurable probe timeout
- Expose /api/ssdp_scanner/status and wire it into OpenAPI generation
- Add a lint.sh helper and point CLAUDE.md at it
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
So that consumers of the events API can tell whether a sighting came
from the ARP scanner or the mDNS listener. Adds a DeviceEventScanner
enum (Arp / Mdns) plumbed from each scanner's call site through to a
new scanner column on device_events, exposed via the existing events
endpoint and OpenAPI schema. Pre-existing rows are backfilled with
'ARP' since that was the only scanner before mDNS.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Scanners now call seen() (sighting semantics: stamp last_seen, preserve
registration, conditional vendor/device_type/name writes). update() is
the user-editable mutation (owner, device_type, vendor) wired to
PUT /api/devices/{mac_address}.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Introduce a second discovery module that passively listens for mDNS
multicast announcements (224.0.0.251:5353) and feeds discovered devices
into the existing devices/events/notifications pipeline, running in its
own task alongside the ARP scanner.
Since mDNS carries an IP and hostname but no MAC (the device key), the
module resolves IP->MAC via the OS ARP cache with a targeted ARP-probe
fallback. The advertised hostname is stored in a new optional `name`
column on devices (blank for ARP-only devices); the single `update`
writes `name` only when set so ARP rescans never clobber it. Device
names are included in event/notification messages.
Adds a GET /api/mdns_scanner/status endpoint (is_listening, devices_seen,
last_device_seen_seconds_ago) wired into OpenAPI, an optional
[mdns_scanner] config section, and the corresponding Nix module option.
Also aligns the Nix module's stale `timings` section with the current
`arp_scanner` schema.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Adds a responsive Home screen combining the notification list with a
device summary panel and ARP scanner status, visible side-by-side on
wide screens and stacked on narrow ones.
Backend:
- New GET /api/devices/summary endpoint returning registered device
counts and "seen in last 24h / 7 days" breakdowns by registration
status
- Migration 07 adds indexes on (is_registered) and (last_seen,
is_registered) so summary queries use index range scans instead of
full table scans
Frontend:
- HomeScreen replaces NotificationList, embedding notifications,
device summary card, and ArpScannerCard in a LayoutBuilder-driven
two-column (≥700 px) or single-column layout
- ArpScannerCard extracted to a shared public widget reused by both
HomeScreen and StatusScreen
- Nav rail entry renamed to "Home" with home icon
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Renames scanner.rs to arp_scanner.rs to future-proof for additional scanner
types. Renames the [timings] config section to [arp_scanner] and simplifies
field names (arp_sender_timeout -> sender_timeout, arp_scan_duration ->
scan_duration). Introduces arp_scanner_status module to track whether the
scan is actively running or sleeping, and exposes this via a new
GET /api/arp_scanner/status endpoint returning is_running,
running_for_seconds, and next_run_in_seconds.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Records a DeviceEvent row on every scan: NewDevice when a device is first
seen, DeviceSeen on subsequent scans. Exposes GET /api/devices/{mac}/events
with pagination, ordered by date descending.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Adds a context menu to each device card with contextual actions:
- Unregistered devices show a Register option (dialog with owner field
and device type dropdown)
- Registered devices show a Forget option (confirmation dialog)
Also fixes CORS to allow PUT and DELETE methods, adds device type
tooltips on the icon, and renames the "New" filter/badge to
"Not registered".
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Annotates all API handlers and model structs with Utoipa macros to generate
an OpenAPI 3.0 spec at runtime. Serves an interactive Swagger UI at /api/docs
and the raw JSON spec at /api/docs/openapi.json, both publicly accessible
outside the auth middleware.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
POST /api/notifications/{id}/mark_as_new sets is_new=1, allowing a notification to be flagged as unread after it has been read.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
