- P2-6 tracking: global greedy IoU matching (all pairs, best overlap first) replaces track-iteration-order greedy, so a crossing worker's box can no longer be stolen by whichever track came first. Any track in a contended match (person overlapping 2 tracks, or track overlapping 2 persons) is reported via tracker.ambiguous(); run_once resets its detector + smoother state so FALLEN/baseline/immobility never ride an id swap onto the wrong person. A genuinely fallen worker re-confirms within prone_confirm_s. - P2-7 fall: STANDING -> FALLING now requires sustained prone (falling_confirm_s, 1.0s). One prone-looking frame (a bend, a bbox glitch) no longer arms the ghost detector's CRITICAL if the person then leaves. FALLEN / no_motion timing is unchanged (keyed off prone_since). - P2-8 app: run_once feeds the engine and smoothers only tracks re-detected this tick; a track coasting inside max_age with a frozen frame is no-data, so prone-confirm / no-motion / immobility timers cannot accrue on stale data. Re-detection still confirms the fall (dropout pauses evidence). TDD: 7 new tests verified failing on the pre-fix code (git stash), then 203 passed / 2 skipped (hardware) with the fixes.
22 KiB
Delivery Audit — move-detect (납품 전 결함 목록 · 순차 처리)
Source: 62-agent adversarial audit (2026-07-16) + skill iot-airgap-delivery §3 + manual
verification of every blocker against real code. Ordered for sequential fixing. Each item is
checked off only after a test locks it and verification passes.
Legend: [B] blocks delivery · [H] high · [M] medium · [L] low ·
OFF-HW = cannot be verified without the Hailo board.
Phase 1 — Silent failure & misconfiguration (the #1 delivery risk)
A safety system that looks healthy while doing nothing is the worst failure. Make every misconfig/degradation fail LOUD.
- P1-1 [H]
edge/serverclient.py,edge/alert.py—requestssends the defaultpython-requests/x.yUser-Agent; cafe24's shared-hosting WAF commonly blocks it with an HTML 403 while curl passes. Every event then silently fails. Alsoallow_redirects=Trueturns the .htaccess http→https 302 into a GET → 405/404. Fix: custom UA (move-detect-edge/1.0) on every call +allow_redirects=False, log once on 3xx. DONE —USER_AGENTin alert.py, both clients send it +allow_redirects=False; tests in test_alert.py / test_serverclient.py. - P1-2 [B]
deploy/systemd/move-detect-edge.env.example,setup_online.shprompt, docs —CAFE24_URLmust behttps://<domain>/move_detect(subdir mount). Empty/typo/ missing-subdir is 100% silent. Fix: examples show the subdir; installer validates. DONE — env.example + installer prompt now show/require the/move_detectsubdir. - P1-3 [H]
edge/config.py:40+edge/daemon.py— emptyCAFE24_URL/DEVICE_SECRETdefaults let the daemon run green while every upload fails and the queue grows forever. Fix: fail loud at startup if either is blank. DONE —require_upload_config(cfg)raises at daemon startup; test_config.py locks it. - P1-4 [H]
edge/daemon.py:23—run_loopswallows every per-frame/per-camera exception with no log and no degraded-monitoring signal → a permanently broken pipeline looks green. Fix: rate-limitedlogging.exception+ consecutive-error counter. DONE — per-camera + periodic error streaks, logged 1st + every 300th, names the camera; test_daemon.py locks the rate-limit. - P1-5 [H]
edge/daemon.py:33— heartbeat hardcodesfps=0.0and counts ticks wheresource.read()returned nothing, so the server cannot tell a dead device from a live one. Fix: real fps + per-camera frame-age/health in the heartbeat body. DONE — heartbeat now sends measured fps + cameras_total/cameras_erroring/errors; test_daemon.py locks fps math + failing-camera flag. - P1-6 [H]
edge/adapters/uvc_source.py:12— a camera that stops delivering frames is never detected or reopened; monitoring dies silently. Fix: fail loud on open failure; emitdevice_fault/monitoring_degradedwhen a camera goes stale. DONE — open-failure raises (build_runtimes logs+skips); read() releases+reopens after a streak; heartbeat's cameras_erroring (P1-5) reports the fault. test_uvc_source.py locks it. - P1-7 [M]
edge/queue.py— offline sqlite queue has no size cap/TTL; an outage (or a permanent misconfig) fills the SD card, then new events drop silently. Fix: bounded queue (row/byte budget), log dropped-oldest count. DONE —max_rows(default 2000) evicts oldest on enqueue; test_queue.py locks it. - P1-8 [H]
edge/queue.py:52— a permanently-rejected event (e.g. 400) is retried forever at the head, blocking the whole queue. Fix: drop/quarantine after N failures. DONE —attemptscolumn; a row is dropped aftermax_send_attempts(default 20) so a poison head unwedges the queue; test locks the drain-past-poison behavior. - P1-9 [M]
edge/alert.py:43— a POST that succeeds server-side but times out client-side is re-queued and re-sent; no dedup key → duplicate alerts. Fix: stable client-generatedevent_idin the payload; server dedups on it. DONE — the edgeEventnow carries a stableevent_uuid(uuid4 hex, generated once at creation, preserved through the offline queue + every retry). Server:events.event_uuidCHAR(32) NULL UNIQUE;EventValidatoraccepts/validates it;IngestControllerreturns the already-stored event (200dedup:true) on a repeat uuid, race-safe against the UNIQUE key. Tests: queue round-trip keeps the uuid (edge); repeat-uuid dedups to one row (server). - P1-10 [M]
edge/daemon.py:134—TARGET_FPS=0/non-numeric → ZeroDivision/ValueError at every start → infinite systemd restart loop. Fix: validate, default sanely. DONE —frame_interval_from_envvalidates; test_config.py locks it. - P1-11 [L]
edge/daemon.py:120—QUEUE_DBdefaults to relativequeue.db, unwritable under the hardened unit (ProtectSystem=strict) → crash loop when env omitted. Fix: absolute default under the state dir. DONE —queue_db_pathdefaults to /var/lib/move-detect/queue.db; test_config.py locks it.
Phase 2 — Core safety correctness (fall / zone / tracking)
- P2-1 [B]
edge/zones.py:19↔server/public/assets/zone-draw.js:196— zones are saved in 960×540 canvas pixels but the edge compares against camera-native pixels; every zone is silently misplaced. Fix: normalized 0..1 polygon contract on both sides. DONE — dashboard stores/loads 0..1 (zone-draw.js), edge normalizes the foot by frame size (zone.py → engine.process → run_once threads frame_wh); Polygon::validate is range-agnostic so PHP stores it opaquely. test_zone.py locks the normalized contract. - P2-2 [B]
edge/engine.py:72— apinch(협착) zone falls through toZONE_WARNING; the PINCH event + HIGH severity are never emitted. Fix: mappinch→PINCH,restricted→ZONE_RESTRICTED, else WARNING. DONE — dict map pinch→PINCH/restricted→ZONE_RESTRICTED; test_engine.py locks PINCH+HIGH. - P2-3 [H]
edge/detectors/fall.py:65— a per-frame keypoint-confidence gate silently disables fall, no_motion AND ghost for an occluded/low-confidence fallen person — exactly when someone is on the floor. Fix: use bbox cues when keypoints are low-conf. DONE — bbox cues (aspect/height-collapse) always run; keypoint cues gated by kp_ok; test_fall.py locks both the low-conf detection and the no-false-positive-standing case. - P2-4 [H]
edge/detectors/ghost.py:38— a ghost candidate is cancelled when ANY person (a colleague) passes near the loss point. Fix: only the plausibly-same track cancels it. DONE — candidate snapshots the active track ids at loss time; only a NEW track (not a known bystander) near the loss point cancels. test_ghost.py locks the bystander case. - P2-5 [H]
edge/geometry.py:66— stillness compares raw per-frame displacement to a fixed threshold with no dt normalization → immobility/no_motion flips with FPS. Fix: normalize by elapsed time. DONE — track_displacement divides by dt (per-second speed); test_geometry.py locks FPS-invariance. NOTE: motion_thr is now per-second and needs on-device re-tuning. - P2-6 [M]
edge/tracking.py:50— greedy IoU matching swaps IDs when workers cross, transferring FALLEN state + frozen baseline to the wrong person. Fix: gate matches; reset per-track safety state on a low-confidence match. DONE — global greedy (all pairs sorted by IoU desc) replaces track-order greedy; any track in a contended match (person↔2 tracks or track↔2 persons) is reported viatracker.ambiguous()and run_once resets its engine + smoother state. A still-prone worker re-confirms within prone_confirm_s. test_tracking.py + test_app.py lock both. - P2-7 [M]
edge/detectors/fall.py:92— a single prone-looking frame sets FALLING and arms a CRITICAL ghost if the person then leaves. Fix: require sustained prone. DONE — STANDING→FALLING now requires sustained prone (falling_confirm_s, default 1.0s, dataclass-only, no env knob). FALLEN/no_motion timing unchanged (keyed off prone_since). test_fall.py locks it. - P2-8 [M]
edge/app.py:30— detection dropouts keep a track 'active' with a frozen frame; time-based timers accrue on stale data. Fix: treat a stale track as no-data. DONE — run_once feeds the engine (and smoothers) only tracks re-detected THIS tick (latest.t == now); a stale track is no-data until re-detected or lost. Re-detection still confirms the fall (dropout pauses evidence, doesn't erase it). test_app.py locks both. - P2-9 [M]
edge/detectors/zone.py:45— foot point averages both ankles with no confidence check; a hallucinated ankle at (0,0) drags the foot into/out of a zone. Fix: confidence-gate the ankles, fall back to bbox-bottom-center. DONE —_footaverages only ankles with conf ≥ MIN_ANKLE_CONF (0.2, the existing 'visible' gate); with neither trustworthy it falls back to bbox bottom-centre. No tuning knob — reuses the codebase's keypoint-visible convention. test_zone.py locks the fallback. - P2-10 [M]
edge/adapters/movenet_pose.py:34— the CPU MoveNet fallback is single-person; with 2+ workers all but one are invisible to every detector, no warning. Fix: warn loudly that MoveNet fallback is single-person (Hailo is multi-person). DONE — MoveNetPoseAdapter.init logs a startup WARNING ("SINGLE-PERSON … use POSE_BACKEND= hailo at multi-person sites"). test_movenet_pose.py asserts the warning via caplog. - P2-11 [L]
edge/geometry.py:39—head_below_hipsuses the NOSE keypoint regardless of confidence. Fix: confidence-gate. DONE —head_below_hipsreturns False when nose conf < nose_thr (0.2), so an unconfident/ hallucinated nose no longer fires the fall cue. test_geometry.py locks it; test_fall.py stays green (the cue's confident-nose path is unchanged).
Phase 3 — Privacy / PIPA (delivery compliance)
- P3-1 [H]
edge/app.py:18—FaceBlurrerblurs a fixed ~40×40px patch regardless of face size; close faces stay identifiable. Fix: size the blur box from the person bbox. DONE —_head_boxessizes the box from the person bbox (scales with distance) + bbox-top fallback when the nose keypoint is low-confidence. test_faceblur.py locks both. - P3-2 [H]
server/src/Ingest/IngestController.php:68— worker snapshots are stored forever; no retention/purge anywhere. PIPA violation. Fix:snapshot_retention_daysconfig + a token-guarded purge route +SnapshotRepository::purgeOlderThan. DONE (retention = 7 days) —snapshot_retention_daysconfig;purgeOlderThanon the interface + Pdo + double (files then rows, bounded batch); opportunistic purge in the ingest path (cafe24 has no cron; the edge POSTs 24/7). IngestControllerTest locks it. - P3-2b [M]
server/src/Dashboard/EventListController.php:17—site_scopeis stored in the session but never enforced; any authenticated user sees every device's worker snapshots. Fix: scope event/snapshot queries by the session'ssite_scope. DONE (site↔device model approved) — addeddevices.site; ingest denormalizes it ontoevents.site(server-derived, never client-supplied).App\Security\SiteScopecentralizes the rule (NULL scope = global operator). The event LIST filters in SQL (page(...,$site)); event DETAIL + ACK and the SNAPSHOT proxy guard per-row and return 404 (not 403) cross-site so existence never leaks. Migration ALTERs + provisioning UPDATEs documented in schema.sql. Tests: list scoped, detail cross-site 404, snapshot cross-site 404 / same-site 200. - P3-3 [H]
edge/tools/fetch_movenet.py:12— downloads the ONNX from a mutable ref with no checksum; spec mandates SHA256. Fix: pin URL to a commit + sha256+size, mirrorfetch_hailo_hef.py. DONE (with a caveat) — rewrote to stage-validate: rejects HTML/LFS-pointer, optional pinned sha256+size, temp-file staging, fails LOUD. DISCOVERY: the old URL is DEAD (GitHub 404 / HTML — PINTO hosts models off-repo), so it was silently saving garbage. No known-good sha256 to pin until a valid MOVENET_ONNX_URL is set. NON-BLOCKING for the Hailo delivery path (MoveNet is the optional CPU fallback); flag for whoever needs CPU MoveNet.
Phase 4 — Server hardening (shared hosting)
- P4-1 [H]
server/public/index.php:106— no top-level try/catch; a PDOException becomes a raw 500 that leaks DSN/db_user ifdisplay_errorsis on (cafe24 often ships On). Fix: global try/catch → generic 500 +error_log;ini_set('display_errors','0'); ship.user.ini. DONE — index.php sets display_errors=0 + a set_exception_handler → generic {"error":"internal"}- error_log; a
.user.ini(display_errors=Off) ships in www/move_detect/ as the pre-parse backstop. Package build verified.
- error_log; a
- P4-2 [H]
server/src/Api/ConfigController.php:22,HeartbeatController.php— no rate limiting (unlike /api/events). Fix: per-IP + per-device limiter, fail-open on storage error. DONE — both take an optional RateLimiterRepository + clientIp; pre-auth per-IP limit (shared ingest_ip cap) returns 429; index.php passes REMOTE_ADDR. ApiSyncTest locks the flood. - P4-3 [M]
server/src/Repository/Pdo/PdoNonceRepository.php:30— nonces + rate_limits grow without bound; no cron on cafe24. Fix: opportunistic in-request reap of expired rows. DONE — remember() reaps expired nonces; hit() reaps stale rate-limit windows (bounded, gated 1/100). Full PHP suite green. - P4-4 [M]
server/src/Http/Router.php:18— route params are neverrawurldecoded; acamera_idwith a space/+/Korean saves zones but never loads them. Fix: decode captured params. DONE — dispatch rawurldecodes captured params; BasePathTest locks space + Korean cases. - P4-5 [M]
server/src/Dashboard/EventListController.php:17— event list hard-capped at newest 100, no pagination/date filter; older events unreachable. Fix: cursor pagination. DONE — added keysetEventRepository::page(limit, severity, beforeTs, beforeId)(Pdo + InMemory), a(occurred_at DESC, event_id DESC)cursor stable under concurrent inserts. Controller takeslimit(default 50, cap 200) +cursor("occurred_at:event_id"), returnsnext_cursoron full pages.recent()kept for existing callers. The live-tail dashboard consumes page 1; a history-browse UI can layer on the same cursor later. TesttestListPaginatesWithCursor. - P4-6 [M]
server/src/Repository/Pdo/PdoZoneRepository.php:86— editing a zone with a changed device_id/camera_id throws an uncaught RuntimeException → 500. Fix: 400 with a clear error. DONE — ZoneConfigController::save wraps$this->zones->save()in try/catch(\RuntimeException) →invalid_zone400; testtestSaveOwnershipMismatchIs400NotErrorwith a throwing repo double. - P4-7 [L]
server/src/Ingest/IngestController.php:64— snapshot write failure is swallowed (201 with evidence lost); file-write/DB-insert non-atomic → orphan JPEGs. Fix: order write→insert, log failures, reconcile orphans. DONE — extractedstoreSnapshot(): re-encode→write→index in order; every failure (re-encode, file write, DB index) nowerror_logs instead of a silentcontinue; a DB-index failure after the file lands@unlinks the orphan. A snapshot problem no longer fails the ingest — the event is already stored, 201 stands. TesttestSnapshotIndexFailureCleansOrphanFileButKeepsEvent(throwing repo double → asserts 201, event stored, no leftover *.jpg). - P4-8 [L]
server/src/Auth/AuthController.php:31— login form emits a CSRF token thatloginnever checks. Fix: verify it (or drop it). DONE — verified (completed the half-built defense, not dropped). login() checksCsrf::check($sess->get('csrf'), $req->post('csrf'))→ 403 before the user lookup, closing the login-CSRF / session-fixation hole. Tests updated to seed the session+body token; addedtestLoginRejectsMissingOrWrongCsrf. - P4-9 [L]
server/src/Auth/AuthController.php:71— logout callsregenerate()aftersession_destroy()→ E_WARNING, old cookie not replaced. Fix: reorder. DONE — logout() rotates the id then wipes (was regenerate-after-destroy). - P4-10 [L]
server/src/Ingest/EventValidator.php:26— no string length caps → an overlong id becomes a MySQL 'Data too long' 500 retry loop instead of a 400. Fix: cap lengths in the validator. DONE — EventValidator caps device_id/camera_id (64) + zone_id (32); EventValidatorTest. - P4-11 [L]
server/src/Http/Request.php:45—pathForroutes any//...URI to/(parse_url scheme-relative). Fix: collapse/normalize.
Phase 5 — Install / bundle / supply-chain
DONE — pathFor collapses leading slashes before parse_url; BasePathTest locks it.
- P5-1 [B]
deploy/bundle/install_offline.sh:79— the OFFLINE installer has no backend-usability gate (setup_online's [6/8] does): it installsPOSE_BACKEND=movenetverbatim even when the bundle carries no working backend. Fix: mirror the [6/8] probe. DONE — [5/6] probes HEF+hailo_platform / onnx+onnxruntime, reconciles POSE_BACKEND in the installed env, hard-fails if neither. test_deploy_artifacts.py locks the gate. - P5-2 [H]
deploy/bundle/build_offline_bundle.sh:55— a native build on x86 produces an aarch64-named tarball full of x86_64 wheels. Fix: assertuname -m == TARGET_ARCH. DONE — native branch now hard-fails when uname -m != TARGET_ARCH. - P5-3 [M]
deploy/bundle/build_offline_bundle.sh:65— the air-gapped bundle never carries the Hailo HEF, so offline Hailo install is impossible. Fix: stage the HEF (viafetch_hailo_hef --arch) into the bundle. DONE — build now fetches the$HAILO_ARCH(default hailo8) HEF viafetch_hailo_hef(pinned sha256, aborts on mismatch) and stagesyolov8s_pose.hef. Also fixed two latent breaks that made the offline path unusable regardless: the MoveNet ONNX fetch was unconditional so its dead source aborted the whole build underset -e(now guarded/optional → Hailo-only bundle), andinstall_offline.shcopied only*.onnxso a bundled HEF never reached$PREFIX/modelsfor the backend gate to find (now copies*.heftoo). MANIFEST lists models + available pose_backends. Tests: fetches/stages HEF, MoveNet optional, installer copies the HEF. - P5-4 [M]
deploy/bundle/build_offline_bundle.sh:28— pip deps unpinned, no digests, MANIFEST has no hashes, bundle unsigned; spec requires SHA256/GPG + SBOM. Fix: pin + hash + manifest digests. DONE — build emitsSHA256SUMS(sha256 of every wheel + model),requirements.lock(exactname==versionpins for a reproducible rebuild), andsbom.json(CycloneDX 1.5: name, version, pypi purl, sha256). Optional detached GPG signature viaSIGN_KEY→SHA256SUMS.asc.install_offline.shrunssha256sum -c SHA256SUMS(and verifies the signature if present) BEFORE any pip install, hard-failing on mismatch. Generation logic verified end-to-end on a synthetic stage (valid JSON,sha256sum -cpasses). Tests lock the manifest + the install-time check. - P5-5 [H]
deploy/systemd/move-detect-edge.service:46OFF-HW—DeviceAllowomits/dev/media*and/dev/dma_heap; picamera2/libcamera on Pi 5 needs them, so the CSI camera is denied by the unit's own policy. Fix: add the device classes; verify on hardware. DONE — addedchar-media+/dev/dma_heap/. OFF-HW: confirm on the Pi with the CSI camera. - P5-6 [L]
server/deploy/build_cafe24_package.sh— dev cache dirs (.impeccable/,.ruff_cache/) can ship inside the web-served package. Fix: exclude.
Progress log
(updated as each item lands — newest first)
-
2026-07-17 — P1-9 + P3-2b landed (both approved data-model changes). 40/43 done. P1-9: edge
event_uuididempotency key (stable through the queue) + server dedup on a UNIQUE column. P3-2b:devices.site→ denormalizedevents.site;SiteScopeenforced on the event list (SQL filter), event detail/ack, and snapshot proxy (per-row 404). Schema migration + provisioning UPDATEs documented in schema.sql. phpunit 97, pytest 158 — all green. REMAINING 3: P2-6/7/8 (safety-timing / tracking-match — deferred to on-hardware commissioning). -
2026-07-17 — off-hardware solo work COMPLETE (35/43). Landed this pass, each test-locked: P4-8 (login CSRF), P4-6 (zone 400-not-500), P4-5 (cursor pagination), P4-7 (snapshot atomicity
- orphan cleanup), P5-3 (HEF in the offline bundle + fixed the broken build), P5-4 (pin + hash + SBOM + install-time verify), P2-9/10/11 (keypoint confidence gating + MoveNet single-person warning). phpunit 90, pytest 157 — all green. REMAINING 8, none solo-doable: · P1-9, P3-2b — need a DATA-MODEL decision (event dedup key + schema column; site↔device model). · P2-6, P2-7, P2-8 — safety-timing / tracking-match logic that must be validated ON HARDWARE. Changing them blind could make fall detection MISS events (worse than today's over-alarm, which is fail-safe), so they are deliberately deferred to on-device commissioning. · (P2 threshold notes: motion_thr and the sustained-prone/staleness windows are commissioning knobs — tune with real camera footage on the Pi.)
-
2026-07-17 — P4-6 + P4-8 landed (server error/auth hardening). ZoneConfig ownership-mismatch now 400 not 500 (P4-6); login CSRF token now verified — closes login-CSRF/session-fixation (P4-8). phpunit 88 green (4 skipped: PDO). Remaining solo: P4-5 (pagination), P4-7 (atomic snapshot), P5-3 (HEF in bundle), P5-4 (pin+hash+SBOM).
-
2026-07-17 — 17 items landed, all with tests, full suite green. ALL 4 BLOCKERS cleared (P1-2, P2-1, P2-2, P5-1) + all Phase-1 silent-failure (P1-1,3,4,5,6,7,8,10,11) + Phase-2 HIGH correctness (P2-3,4,5). Remaining: P1-9 (deferred to server batch), P2-6..11 (mostly threshold tuning — needs on-device validation), Phase 3 (privacy — P3-2 retention needs a policy decision: how many days), Phase 4 (server hardening, 11 items — mostly clear), Phase 5 (P5-2..6). Nothing committed yet.
DONE — build prunes .ruff_cache/.impeccable/pycache/etc from the staged package.