감사에서 확정된 잔여 항목을 일괄 처리. 이전 커밋이 증상(스테일 번들)을 고쳤다면 이번에는
그것이 조용히 지나가게 만든 구조를 고친다.
보안
- CSP 도입. 인라인 2블록에 per-request nonce, unsafe-inline 없음. 빌드가 없다는 제약이
nonce를 막지는 않는다. 보안 헤더를 .htaccess 단독에서 PHP로 옮겨 개발/납품이 같아진다.
- /logout에 CSRF. SameSite=Lax가 막아주지만, 사고 대응 중 운영자를 콘솔에서 튕겨내는 건
이 제품에선 실제 가용성 공격이라 예외로 둘 이유가 없다.
- 잠긴 계정 423 → 401. 아무나 이름을 추측해 5회 실패로 잠근 뒤 423을 계정 실재 확인으로
쓸 수 있었다. 잠금 사실은 감사 로그에 남고, 익명 호출자는 못 읽는다.
엣지
- 큐 flush에 회당 상한. 정전 복구 직후 2000건을 비우는 동안 감지가 멈추던 구간을 없앤다.
- 타이머 env 전수 검증. COOLDOWN_S=nan은 dedup을 무력화해 매 틱 발보시켰다.
- T2 프레임 스킵(INFER_EVERY). 스킵 틱은 프레임을 읽어 버퍼만 비우고 링버퍼에 넣지 않는다 —
추론이 없으면 얼굴 박스도 없어 그대로 넣으면 증거 스냅샷에 미블러 얼굴이 실린다.
T3(모션 게이트)는 의도적으로 미구현: 게이트가 틀리면 '움직이지 않는 쓰러진 작업자'에게
추론이 안 돈다. 실영상 없이 임계값을 정할 수 없다.
- systemd 워치독(sd_notify) + 메모리 상한. Restart=always는 죽은 프로세스만 잡고
'살아 있는데 멈춘' 상태는 못 잡는다. UVC 해상도·버퍼 고정(링버퍼 RSS가 웹캠 기본값에 좌우).
테스트 — 감사의 최대 갭
- PDO 통합 테스트가 pdo_sqlite 부재로 통째로 스킵되고 CI도 없어 사실상 한 번도 안 돌았다.
`-d extension=pdo_sqlite`로 되살리고 리포트·히트맵·익스포트 집계 SQL을 최초로 실행한다.
- 얼굴 블러 테스트가 out is not None만 봤다 — blur()가 무동작이어도 통과. PIPA 대응의
유일한 실행 가능한 증거였는데 아무것도 증명하지 못했다. 디테일 파괴를 단언하도록 교체.
- index.php 라우트 테이블 대조(프런트 호출 15개 교차검증), dist↔소스 패리티 테스트,
CI 신설(스킵이 하나라도 있으면 실패).
- ArraySessionStore.regenerate()가 데이터를 지워 실제 session_regenerate_id(true)와
달랐다. 더블이 실구현과 어긋난 자리 하나를 실제로 잡았다.
프런트
- 이벤트 목록 시그니처 재렌더 스킵 + 포커스 복원. aria-live 영역을 5초마다 통째로 다시
만들어 스크린리더가 200행을 재낭독하고 키보드 포커스가 body로 날아갔다. 같은 패턴이
device-tree.js에는 이미 있었다.
- 폴링 중첩 가드(느린 공유호스팅에서 응답 역전), 콜드스타트 실패 표시.
납품
- VERSION 신설, 두 산출물에 version/git_commit/built_at 스탬프. 스테일 번들의 SHA256SUMS는
자기정합적이라 통과한다 — provenance 없이는 하류에서 탐지할 방법이 없다.
- deploy/README·env.example을 Hailo 단독 번들 실제와 일치(템플릿이 없는 ONNX를 가리켰다).
- 이벤트 보존 정책은 기본 0(영구). 산업안전 기록을 시스템이 임의로 지우지 않는다.
검증: pytest 251 / PHPUnit 162, 스킵 0. CSP nonce 결합은 실제 렌더 경로로 확인.
브라우저 실렌더는 MySQL이 필요해 이 환경에서 미수행.
- server-deploy.md: state MySQL 8.0.13+ / MariaDB 10.2+ is required (expression
defaults), not "5.7+" — an import against 5.7 is a day-1 ERROR 1064 blocker.
- pilot-runbook: add the air-gapped Pi path and mark pip/fetch as build-machine
only; stop the shipped doc from telling a Pi operator the bundle "does not exist".
- install_offline.sh: instruct the camera probe before enable (mirrors setup_online).
- setup_online.sh: chmod 600 device.env on read; README documents delete + rotate.
- systemd unit: order After/Wants=time-sync.target so occurred_at is real wall time.
The PHP app runs on Cafe24 shared web hosting -- calling it 'cloud'
was misleading. Renames the directory, the edge client module, and
every doc/script/identifier that used the term.
- cloud/ -> server/ (incl. server/deploy/build_cafe24_package.sh paths)
- edge/cloudclient.py -> edge/serverclient.py, CloudClient -> ServerClient
- cloud/docs/cloud-deploy.md -> server/docs/server-deploy.md
- CLOUD_* env/config keys -> SERVER_*
- tests renamed to match
Tests: PHP 109 pass (4 skipped), pytest 167 pass. dist/ regenerated.
Two independent adversarial reviews (codex CLI + a 6-dimension verification
workflow) of the delivery-hardening branch surfaced ~40 findings; this closes
the confirmed correctness/security/deploy blockers plus a codex re-review pass.
edge:
- geometry: track_displacement per-second threshold recalibrated (0.02->0.25,
env-tunable via MOTION_THR, validated finite/positive); confidence-filter
keypoints with a bbox-center fallback so hallucinated points don't fake motion
- fall: low-confidence frames no longer cancel an active FALLING/FALLEN incident
(freeze + reset recovery timer so recovery needs a fresh confident streak);
baseline height only seeded from trusted frames
- queue: PostClient.send() returns a tri-state SendResult; only definite 4xx
count toward the poison drop cap, so a network outage (incl. 408/425/429/5xx)
never deletes queued safety events; legacy rows persist their minted uuid
- config: reject placeholder / http / short DEVICE_SECRET at startup
- zones: warn+skip legacy pixel-space polygons that would silently match nothing
cloud:
- zone endpoints wired into P3-2b site-scope (cross-site read/write/delete
closed) + role gate on list; catch narrowed so DB faults surface as 500
- snapshot purge keeps the DB row when unlink() fails (no untrackable PIPA orphan)
- ingest dedup path re-stores missing snapshots (+ short-write guard); UNIQUE
(event_id, content_hash) makes recovery idempotent under retry/race
- event list cursor carries full-precision occurred_at (no float rounding at the
page boundary); string keyset end-to-end
- SiteScope '' fails closed (only NULL is global); dashboard fetches full page cap
- runnable migration (site/event_uuid + backfill ordering + indexes); rate-limit
reap fails open
deploy:
- offline bundle hashes EVERY file (fatal on missing/failed/injected; models in
SBOM; arch in tarball name; REQUIRE_SIGNATURE option)
- installer verifies before any mutation, Hailo arch preflight before install,
atomic src swap, backend reconcile preserves a working operator choice
- systemd DeviceAllow=char-dma_heap (the /dev/dma_heap/ dir form was inert)
Verified: edge pytest 165 passed / 2 skipped; cloud phpunit 109 passed / 4
skipped; deploy scripts bash -n clean. Reviewed by codex twice (findings +
fixes) with the second-pass findings folded in.
- P5-2 [H] build_offline_bundle.sh native branch hard-fails when uname -m != TARGET_ARCH
(an x86 build was producing an aarch64-named tarball of x86_64 wheels).
- P5-5 [H] systemd unit adds DeviceAllow char-media + /dev/dma_heap for the CSI camera —
picamera2/libcamera on Pi 5 needs them or the unit denies its own camera. OFF-HW: verify on Pi.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019Xmn8KZWqiQUguEMRtn6rW
Three intertwined bodies of work developed and tested together this session.
Full test suite green: python (edge) + phpunit (cloud).
## Edge/Pi install path
- setup_online.sh: apt-lock retry (apt-daily contention), Type=exec unit +
StartLimitIntervalSec in [Unit], journalctl-on-failure, crash-loop detection.
- onnxruntime is now best-effort (no sdist / no 32-bit-ARM wheel); [6/8] probes the
real backend and hard-fails if none works.
- Hailo HEF auto-fetch: edge/tools/fetch_hailo_hef.py (pinned sha256, refuses to guess
8 vs 8L, HAILO_ARCH override for serial-less boards); hailo_pose.py run() timeout fix.
- install_offline.sh: mirrors the backend gate; onnxruntime optional.
## Cafe24 cloud package (cloud/deploy/)
- build_cafe24_package.sh emits move_detect_app/ (private, one folder) + www/move_detect/
(docroot subdir); no-dev classmap autoloader; preflight.php; hardened .htaccess.
- Subdirectory mount support: Request::baseFrom/pathFor strip the mount prefix; index.php
walks up to find the app root; views/JS prefix every URL with APP_BASE; session cookie
scoped to the mount.
## Delivery audit — silent-failure & correctness (docs/delivery-audit.md)
All 4 blockers + all Phase-1 silent-failure + Phase-2 HIGH correctness:
- Edge cloud clients send a custom User-Agent (cafe24 WAF blocks python-requests) and
allow_redirects=False.
- Daemon fails loud on blank CAFE24_URL/DEVICE_SECRET; run_loop logs swallowed exceptions;
heartbeat carries real fps + per-camera health; UvcSource reopens a dead camera;
offline queue is size-capped and drops poison rows; TARGET_FPS/QUEUE_DB validated.
- Zone coordinates normalized 0..1 on both sides (were canvas-px vs camera-px — every zone
misplaced); pinch zones emit PINCH/HIGH (were downgraded to WARNING).
- Fall detection uses bbox cues when keypoints are low-confidence (occluded fallen person);
ghost incident not cancelled by a bystander; displacement normalized per-second (FPS-invariant).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019Xmn8KZWqiQUguEMRtn6rW
Create the venv with --system-site-packages so it can import the Pi system packages
that are not pip wheels (hailo_platform via hailo-all, picamera2 via python3-picamera2).
Add CAMERA_BACKEND/CSI_DEVICE to the env template and document the Hailo-8 + CSI
prerequisites and air-gap handling in deploy/README.
Offline-installable bundle (wheelhouse + model + source) built on a machine with
internet and installed on the air-gapped Pi with --no-index (zero fetches), plus a
systemd unit (auto-restart, device access, hardening) and env template. Runs the
package from source via python -m edge (no offline build backend). Drift-guard test
keeps the env template in sync with what the daemon reads and rejects inline comments
that systemd EnvironmentFile= would fold into values.
