The cdn.deflock.me CDN is gated behind Cloudflare bot mitigation that
mobile HTTP clients can't pass. The live deflock-app Flutter client
abandoned that path; it POSTs Overpass-QL queries directly to
overpass.deflock.org (with overpass-api.de as a fallback). Verified by
hitting the same endpoint from curl — 22 ALPRs returned for the
Springfield VA bbox, matching the user's screenshot of the working app.
DeflockClient rewrite:
- POST [out:json][timeout:25];(node[surveillance][type=ALPR](bbox););out body;
- 5 km half-width bbox around the user
- 24h on-disk cache keyed by 0.05° grid cell (revisits don't refetch)
- Returns sealed FetchResult: Success(points) | Failed(reason)
DeflockScanner update:
- Replaces 20° tile concept with distance-based refetch (1.5 km threshold)
- Records SourceHealth on each fetch outcome
Waze: reCAPTCHA gating confirmed. WazeClient.fetchPoliceNear now returns
sealed FetchResult; WazeScanner records SourceHealth.FAILED with
"Upstream blocked (HTTP 403)" so the user sees why no Waze data is
flowing instead of silent zeros.
New fusion/SourceHealth.kt — per-source MutableStateFlow registry,
record(source, ok, message) + reset() called on service start/stop.
UI: SourceRow in the bottom-sheet drill-down now shows the health
message in orange when status = FAILED instead of "no detections".
versionCode 3 → 4, versionName 0.1.2 → 0.1.3.
Critical:
- DetectionService.startInForeground now passes
FOREGROUND_SERVICE_TYPE_LOCATION OR'd with TYPE_CONNECTED_DEVICE on
Android 14+. Without this, the system silently revoked location access
once the screen locked, breaking DeFlock + Waze for foreground-service
use (the whole point of the foreground service).
- DeflockClient and WazeClient now skip JSON entries whose lat/lon parse
to NaN. Previously NaN flowed into Location.distanceBetween, the
NaN > limit check returned false (IEEE 754), and we submitted a
full-confidence detection labeled "@0m" — instant false-positive RED
from a single malformed map entry.
UX:
- First-run permission flow auto-starts scanning after the user grants
everything; no second tap on START required.
- Settings shows a "Restart scan to apply" button when toggling sources
while scanning. Source toggle changes used to silently no-op until
the next manual stop+start.
versionCode 1 → 3, versionName 0.1.0 → 0.1.2.
leviathan