Commit Graph

24 Commits

Author SHA1 Message Date
Paul Nothaft b36dd0ebfe fix(backend): contain and sanitize the SQLite restore source path
The restore flow accepted an unvalidated database.backup_file from
the manifest (absolute paths and traversal both worked, and no
containment check enforced the configured backup root), then
interpolated it unescaped into a `sqlite3 .restore '<path>'` command,
letting an attacker-chosen source file replace the live database.
2026-09-10 20:42:38 +02:00
Paul Nothaft 9143997f8e style(backend): clear the eslint backlog to zero
929 problems (928 errors, 1 warning) -> 0, exit 0.

Rule breakdown, which corrects the report's premise -- `indent` dominated, not
`quotes`: indent 719, quotes 68, no-unused-vars 54, no-empty 36,
no-useless-escape 22, no-case-declarations 17, no-inner-declarations 6,
no-control-regex 5, no-useless-catch 1, no-console 1 (warn).

--fix handled only indent + quotes (719+68 = exactly the "fixable" count).
no-useless-escape was NOT auto-fixable in this eslint version, so the one
genuinely risky class never went through the autofixer -- all 22 were done by
hand. Two mechanical proofs on the autofix diff: a token-level AST diff
(espree, before vs after) shows exactly 68 differing tokens, all quotes, with
the 719 indent fixes producing zero token changes; and a cooked-value diff of
every string/template/regex literal shows 0 differences.

Regex escapes: eslint was correctly conservative and did not flag the
load-bearing ones -- \- in [^a-zA-Z0-9_\-\.] (unescaping makes an invalid
reversed _ -> . range) or in [!@#$%^&*()_+\-=...] (would become a + -> = range
silently matching ",-."). Every removal was a \/ \[ or \. inside a character
class; all 11 old/new pairs were brute-forced over 794 inputs with 0
mismatches.

Manual fixes: no-empty were all deliberate best-effort catches around activity
logging, annotated rather than restructured; no-case-declarations braced in
two adminBackup switches; no-inner-declarations converted to const arrows
after checking no call precedes the declaration and no this/arguments use;
no-control-regex and no-console got targeted disables with stated reasons;
one `catch (e) { throw e; }` wrapper removed.

Two unused bindings were near-misses worth noting: secureStatic.js's
`fullPath` is a path-traversal guard (safePathJoin throws on escape) and
restoreService.js's `backupManifest` is the throw-on-corrupt-manifest gate
before a rollback -- deleting either would have silently removed a check. Only
the bindings were dropped; the calls stay.

Two real bugs found and deliberately preserved with a comment plus a narrow
disable rather than deleted, since deleting would erase the evidence:
_workflowSeedBoot.js's `booted` is written but never read, so the intended
once-per-process guard is missing its early return and workflows re-seed on
every call; and quoteService.js's VALID_QUOTE_TRANSITIONS is a full state
machine nothing consults, so quote status changes are unvalidated.

Backend test suite: 253 suites / 2552 tests passing, 0 failures, before and
after.

Refs testplan REPORT.md #22 (Part 1.2.02).
2026-09-01 16:46:34 +02:00
Paul Nothaft a7b74bcd87 fix(external-media): store external paths from the media root (#1163) (#1168)
* fix(external-media): store external paths from the media root (#1163)

Importing a second folder into an event silently invalidated every photo
already in it. photos.external_relpath was stored relative to
events.external_path, and every import overwrites that column — so the older
rows were rebased onto the new folder and their originals resolved to paths
that do not exist.

Nothing errored, and the grid still looked intact: thumbnails are written to
local storage during the import while the base path is still correct. Only
what needs the original broke — preview generation, the lightbox, downloads —
which presents as a gallery that looks slow rather than one that is broken.
The reporter had 7547 of 8004 rows pointing into the void and spent a while
chasing it as a CPU problem.

- external_relpath is now relative to EXTERNAL_MEDIA_ROOT, so a row is
  self-describing and nothing an admin does to the event afterwards can move
  an already-imported photo.
- migration 187 folds each event's base path into its rows. Where the current
  resolution is missing on disk it walks up the base path for an ancestor
  under which the file IS there — the already-rebased case — and where it
  finds nothing it leaves the row resolving exactly where it resolves today.
  Skipped entirely when the media root is unmounted, since every file looks
  missing then.
- the fold also runs after a .picpeak restore: knex_migrations is excluded
  from the archive, so a pre-#1163 backup would otherwise land base-relative
  rows on a migrated instance.
- drops the duplicate-leaf-segment guess in photoResolver. It papered over
  this same double-prefixing and actively corrupts a root-relative path whose
  first segment legitimately repeats (base 'Trip', row 'Trip/x.jpg').

* fix(external-media): verify provenance and fold atomically (#1163)

External review found four real defects in the fold.

Repair could adopt the wrong file. Existence alone was accepted as proof that
an ancestor candidate was the row's original — so a row whose file an admin
simply deleted would adopt any same-named file one directory up (base
`Trip/Sub`, relpath `photo.jpg`, an unrelated `Trip/photo.jpg`), and downloads
would then serve a different photo. Worse than a dead link. An ancestor must
now also match photos.size_bytes, which the import recorded from the very file
the row describes; rows carrying no size are never repaired from an ancestor.
The CURRENT base is still accepted on existence alone, because nothing is
being inferred there — that is where the row already resolves.

The fold was not atomic. Every UPDATE committed independently and the marker
came last, so a process killed mid-fold left converted and unconverted rows
with no marker — and the next run folded the converted ones a second time,
putting every original one directory deeper with no undo. Probing is now a
read-only first phase (so a slow cold NAS does not hold a write transaction
open), and every rewrite plus the marker commit together.

Failed rewrites certified a partial conversion. The per-row catch counted any
error as a collision, carried on, and wrote the marker anyway — leaving that
row in the old format for a resolver that now reads it differently. It also
could not tell a genuine duplicate from a SQLite lock or I/O fault. Target
collisions are now resolved in the planning phase, where they can be
identified honestly, and a write that fails rolls the whole fold back.

Restore ordering. The fold ran after the face requeue, with the worker live —
so a worker could claim an external row while it was still base-relative,
resolve it against the wrong path, and burn it to 'failed', a state only an
explicit Re-scan clears. The fold now runs first, for the same reason the
requeue already sat after restoreFiles.

* fix(external-media): close the fold's remaining stranding paths (#1163)

Second review round, three findings.

A collision loser was left stranded. When an event imported one file through
both `Trip` and `Trip/Sub`, two rows folded to the same path and the loser was
skipped — keeping a base-relative value that the root-only resolver then reads
as `<root>/<relpath>`, permanently wrong, with the marker claiming conversion
was complete. It is a duplicate by construction, so it now goes through
migration 186's deleteDuplicatePhotos, which reparents its feedback and marks
and reconciles the face clusters instead of orphaning them. This branch is
rebased onto #1162 for that helper.

The other restore path had the same face-ordering bug. restoreService queued
face scans in step 6, before step 7c runs pending migrations — so a pre-187
full or database restore handed the live worker rows whose paths were still
event-relative, and it burned them to 'failed', a state the later fold does
not clear. The requeue now happens after the migrations, where the files
already are.

A failed conversion was reported as a clean restore. The fold is
transactional, so a failure leaves every external path in the old format under
a resolver that reads from the media root — every original unreachable. It was
logged as a warning and the restore returned success. It now returns
externalPathsConverted/externalPathError, and suppresses the face requeue,
which would otherwise mark those photos failed on top.

* fix(external-media): make the fold safe against its own intermediate states (#1163)

Third review round, four findings.

A one-pass rewrite could collide with itself. Every FINAL path is distinct,
but a final value can equal another row's CURRENT one — `photo.jpg` repairing
to `Trip/photo.jpg` while the row already holding `Trip/photo.jpg` folds
deeper — so the update violated migration 186's unique index halfway through.
On Postgres that surfaces as 23505, which run-migrations-safe.js mistakes for
"schema already exists" and records 187 as applied after the rollback, leaving
every path unconverted with nothing to retry. Rows now park on a per-row
staging value first, and migration 187 re-throws without the driver's code so
the runner cannot misread it.

The bulk update targeted rows the plan never saw. Phase 1 probes outside the
transaction and can run for minutes; an import finishing in that window
inserts an already root-relative row, and `where event_id` prefixed it again
with the stale base. It now updates by the ids phase 1 captured.

The restore UI never showed a conversion failure. The API carried
externalPathsConverted, but PicpeakBackupCard neither declared nor read it and
showed a green success either way — so an admin whose external originals were
all unreachable was told the restore worked.

restoreService requeued faces even when the migrations failed. The step 7c
catch is deliberately non-fatal, so a pre-187 backup whose fold never ran
still handed the live worker event-relative paths to burn to 'failed'.

* fix(external-media): the fold's staging value must be storable on Postgres (#1163)

External review of the stable twin caught this, and it was on both branches.

The two-pass rewrite parks each row on a temporary value, and that value was
written with a leading NUL. SQLite stores NUL in TEXT without complaint;
Postgres rejects it outright — "invalid byte sequence for encoding UTF8: 0x00"
— so migration 187 rolled back on exactly the installs that need the two-pass
repair, and only on the engine most of them run. Restores hit the same wall
and reported the conversion as failed.

The prefix is ordinary text now. It still cannot collide with a real relative
path and is still obviously wrong if a crash leaves one behind.

Adds a gated Postgres test alongside the existing picpeakRestorePg one,
because a SQLite-only suite structurally cannot catch this class: restoring
the NUL makes exactly the two-pass repair case fail with that error, and
nothing else.

---------

Co-authored-by: Paul Nothaft <paul@MacStudio-von-Paul.local>
2026-08-26 08:36:45 +02:00
Paul Nothaft b69dd134d0 feat(faces): People in this gallery — face recognition via an optional ML sidecar (#1074) (#1075)
* feat(ml): optional face-detection sidecar, opt-in and inert by default (#1074)

First of four PRs for "People in this gallery". This one ships only the
sidecar, its wiring and its CI — no schema, no backend code, no UI. Nothing
in PicPeak calls it yet.

picpeak-ml is a single FastAPI + onnxruntime container: three endpoints
(/health, /info, /faces), no database, no volumes, no egress, no model
download at runtime. Clustering, person identity and every privacy decision
stay in the backend where the data already lives.

Models are YuNet (detection) + FaceNet-512 (embedding), both MIT, both
pinned by URL and SHA-256 and verified at build time. The licence analysis
is in ml/LICENSES.md: the more accurate InsightFace weights are
non-commercial-only and PicPeak's users are working photographers, so they
are never baked into an image we publish.

Two things worth review attention:

- Alignment uses a least-squares similarity transform (Umeyama), NOT
  cv2.estimateAffinePartial2D. RANSAC and LMEDS exist to reject outliers
  among many correspondences; given five landmarks and no outliers they fit
  a three-point subset exactly and let the rest drift. Measured on a real
  off-frontal portrait: eyes and nose pinned to 0.11px, mouth corners
  11.8px out on a 160px crop. Umeyama distributes it (max 6.5px, rms 5.1 vs
  7.4). The failure mode is silent — a bad warp still yields 512 confident
  floats — so tests/test_pipeline.py pins it numerically.

- FACENET_ONNX_URL has no default and the build fails loudly without it.
  deepface distributes FaceNet-512 as Keras .h5 only, so the ONNX is
  produced once by tools/convert_facenet.py and published as a release
  asset. Converting inside the build would drag TensorFlow through both
  architecture legs of every build to produce a byte-identical file. The CI
  jobs are gated on the FACENET_ONNX_URL repository variable and skip
  cleanly until it is set.

Off by default, twice over: the sidecar is behind the `faces` compose
profile, and the backend will gate on a `faces` feature flag that defaults
to false. FACE_ML_URL defaults to http://picpeak-ml:8000 so the standard
deployment needs no configuration — nothing dials that host while the flag
is off, which is why a non-resolving default is harmless.

Verified: 27 pytest tests green; YuNet loads and detects against a real
portrait with its landmark order matching the alignment template
index-for-index; both compose files validate and the faces profile is
correctly excluded from a default `up`; workflow YAML parses and the job
graph resolves.

Claude-Session: https://claude.ai/code/session_01Ra4hcsYiKuQLbbRsg6EjAc

* fix(ml): pin the converter toolchain, verify parity, drop a false reproducibility claim (#1074)

Ran the FaceNet-512 conversion for real and corrected what the previous
commit assumed about it.

The conversion works: 23,497,424 parameters, 89.6 MB ONNX, and the converted
graph matches the Keras original to 2.086e-06 absolute / cosine
1.0000000000. That check is now part of the script rather than something I
did once by hand — a subtly wrong graph still returns 512 plausible floats,
so it refuses to leave the file on disk if parity fails.

Also ran the full pipeline against both real models end to end. The
embedding is L2-normalized to 1.000000, and the same face survives being
re-rendered: half scale 0.973, double scale 0.984, JPEG q40 0.987, rotated
8 degrees 0.984, brightness +40 0.988. Scale invariance in particular is
evidence the alignment warp is doing its job.

Corrected claim: the conversion is NOT byte-reproducible. Two runs with the
same pinned versions on the same machine gave different SHA-256s. The graphs
are functionally identical — same 336 nodes, same 271 initializers, every
weight matching to 0.000e+00 — but a few initializer names differ because
tf2onnx's traced-op naming is not deterministic (Keras layer naming is
deterministic; I checked). The previous commit message and README both
claimed byte-identical output. They were wrong, and it matters: anyone
re-running the conversion gets a different hash, and without this note that
reads like tampering. The build-time SHA-256 pins one published artifact so
its URL cannot start serving different bytes; validating a fresh conversion
is the parity check's job.

requirements-convert.txt now pins the exact set that produced the artifact,
including transitive keras/protobuf/numpy, and documents that the converter
needs Python 3.11 while the image runs 3.12.

Claude-Session: https://claude.ai/code/session_01Ra4hcsYiKuQLbbRsg6EjAc

* feat(faces): schema, queue, clustering and API for People in this gallery (#1074)

Backend half of the feature. Migration 177, a face-detection queue, the
clustering engine, the gallery and admin APIs, and the privacy wiring. No UI
yet; nothing is reachable until the `faces` feature flag is on, which
defaults to false.

The flag is the gate, not FACE_ML_URL. That variable now has a working
default (the compose service name), so its presence proves nothing about
intent — if it were the gate, every install would poll a hostname that does
not resolve. faceQueue re-checks the flag every tick, so turning it off stops
the workers without a restart.

Visibility scoping is the part worth reviewing closely. Face rows have no
concept of photo visibility, but guests are restricted to
photos.visibility='visible'. A raw count leaks how many hidden photos someone
appears in, and an unscoped cover face renders a crop of a photo the guest
may not open — with the best-scoring face being the likeliest pick, so it
would happen often rather than rarely. facePeopleService recomputes both per
request against the caller's own scope, and event_people.face_count_total is
named to be conspicuous in a guest path. Six tests cover it, including the
case where a person's photos are ALL hidden and they must vanish entirely.

Face data is excluded from backups and .picpeak exports, per the decision in
the thread: it is derived, so a restore re-scans rather than carrying
biometrics between operators. Three separate mechanisms, because the engines
cannot be filtered alike — EXCLUDED_TABLES for export, --exclude-table-data
(not --exclude-table; the CREATE TABLE must survive or restore breaks on the
first query) for Postgres, and DELETE + VACUUM on the temp copy for SQLite,
which has no way to exclude a table from a whole-file .backup. The VACUUM is
not cosmetic: without it the pages stay in the file and the claim is false on
disk.

Archiving now purges face data explicitly. photo_faces cascades off photos,
but archive deletes neither the photo rows nor the event, so without this an
archived gallery kept its biometrics indefinitely.

Other decisions: clustering keeps names across a re-cluster by majority
inheritance (without it, one button click silently discards every name the
photographer typed); consolidation refuses to merge two people who were named
differently; assignment never compares across model_version, since embeddings
from two pipelines are not comparable; low-quality faces are stored but left
unassigned so they show in "this photo contains" without spawning junk people.

Migration is 177, not 174 — 174/175/176 landed on main while this branch was
open.

29 tests green: 7 migration (idempotency, down(), cascade, and that
installing it enqueues NOTHING), 11 clustering, 11 privacy/visibility. Lint
clean; the pre-existing error counts in databaseBackup.js and server.js are
unchanged.

Claude-Session: https://claude.ai/code/session_01Ra4hcsYiKuQLbbRsg6EjAc

* feat(faces): People strip, face filter and admin controls (#1074)

Frontend half. Renders nothing anywhere unless the `faces` feature flag is
on AND the photographer enabled detection for the gallery — the whole guest
surface hangs off one boolean, event.people_enabled, which the server
computes from the flag, the per-event toggle and the show-to-guests toggle
together.

Guest side: a People strip between the filter bar and the grid, circular
crops from each person's cover face, an active-filter chip row, and a "Show
all" bottom sheet. The face filter composes with category, search, media
type and the liked/saved/rated filters in the same useMemo rather than
replacing them, so "photos of Anna that I liked" works. Two people selected
means AND by default — that is what picking a second face almost always
asks for — with a toggle to OR that appears only once a second person is
picked.

Unnamed people show a photo count and never "Person 7". A number is honest
about what the system knows; an invented name is not. There is a test
asserting we don't do it.

The strip renders nothing below two people, collapses to one line when
dismissed (persisted per slug, so dismissing one gallery says nothing about
the next), and appears mid-backfill with a progress line rather than
blocking the gallery behind a spinner. Avatar crops are computed in ratios
of the source dimensions so they survive whatever rendition the browser
gets; without width/height they fall back to an uncropped thumbnail, since
a wrongly-offset crop is worse than no crop.

No new download endpoint: "download these N" rides the existing photoIds
path, which already enforces access level and per-category permissions
server-side. Adding a person_id selector would have been a second thing to
authorize for no gain.

Guest-facing copy never says "biometric" or "recognition" — those words
describe our implementation, not the guest's experience. The sheet's
footnote answers the first question every guest has (where does this go?)
inline. The admin card, by contrast, is explicit: it states the controller
obligation next to the toggle, and warns that scanning materializes the
preview tier on galleries that never generated one, which is real CPU and
disk an admin should know about before a 2,000-photo backfill.

EN + DE translations. 140 frontend tests green (8 new), tsc and eslint clean.

Claude-Session: https://claude.ai/code/session_01Ra4hcsYiKuQLbbRsg6EjAc

* fix(faces): measured match threshold, working build defaults, 89MB smaller image (#1074)

Ran the Phase 0 spike that had been outstanding, published the model, and
fixed what both turned up.

THRESHOLD IS NOW MEASURED, NOT GUESSED. LFW's standard 1000-pair protocol
run through this exact pipeline (YuNet -> Umeyama alignment -> FaceNet-512
ONNX), 100% detection on 2000 images:

  same person  cosine 0.6958 +/- 0.1415
  diff person  cosine 0.0849 +/- 0.1674   separation 0.6109
  peak accuracy 96.60% @ 0.405

So the pipeline separates people well — the thing I could not previously
claim, since every earlier number was the same face re-rendered.

Default moves 0.62 -> 0.50. The old value was a placeholder and a bad one:
it gave 0% false merges but 22.4% false splits, i.e. roughly one in four
same-person pairs failing to join, which fragments a gallery badly. 0.50
gives 1.0% false merge / 8.2% false split. Peak accuracy (0.405) is
deliberately NOT chosen: for clustering the two errors do not cost the same.
A false split is a duplicate row the photographer can merge away; a false
merge puts a stranger into someone's "download my photos" — and until the
Phase 2 merge/split UI ships, there is no way to undo one. So this sits on
the conservative side of the optimum.

The spike is committed as ml/tools/benchmark_threshold.py rather than
thrown away, so "why 0.50?" has an answer in six months and a re-tune is one
command.

BUILD DEFAULTS. FACENET_ONNX_URL/_SHA256 now default to the published
ml-models-v1 release asset, so `docker build ml/` and
`docker compose --profile faces up` work with no arguments. Blanking either
still fails loudly — a URL without a checksum is never acceptable, since the
checksum is what makes the URL safe to trust. Found by running compose for
real: it failed exactly as designed, which was correct behaviour and a bad
out-of-box experience now that a canonical artifact exists.

IMAGE SIZE. 389MB -> 300MB single-arch. `chown -R` after COPY rewrote every
copied file into a fresh layer, duplicating the 90MB model for nothing; the
user is now created before the copies and ownership set via COPY --chown.
Also drops pip/setuptools from the runtime image. Measured RSS is 186MiB
idle, and the container answers /faces end-to-end in well under the
80-150ms/photo the issue budgeted.

Claude-Session: https://claude.ai/code/session_01Ra4hcsYiKuQLbbRsg6EjAc

* fix(faces): threshold 0.50 -> 0.60 from real clustering, theme-aware People strip (#1074)

Both fixes come from running the feature on an actual gallery — 61 photos,
5 real identities — rather than reasoning about it.

THRESHOLD. The LFW pairwise sweep in the previous commit said 0.50, and it
was wrong. On a real gallery at 0.50, three of six visible clusters were
contaminated: two different people merged into one strip entry, which is the
exact failure that puts a stranger into someone's "download my photos".

Pairwise error rates do not predict cluster purity. Greedy assignment
compounds — one wrong face drags the centroid toward the midpoint between two
identities, making the next wrong face likelier. A 1% pairwise false-merge
rate is not a 1% chance of a clean gallery, and no amount of staring at an
ROC curve would have shown that.

Sweep against ground truth (5 identities):

    0.50 -> 6 clusters, 3 contaminated
    0.56 -> 6 clusters, 0 contaminated
    0.60 -> 5 clusters, 0 contaminated   <- exactly right
    0.64 -> 5 clusters, 0 contaminated, fewer faces assigned

0.60 recovers the right number of people with no contamination; higher only
loses coverage. Migration 177 carries the full reasoning so the next person
to touch this knows why the obvious pairwise answer is the wrong one.

THEME. The People strip hardcoded `text-neutral-800` for named people. On a
dark gallery — which the screenshot immediately showed — that renders a
named person's label almost invisibly, while UNNAMED people stayed legible.
Exactly backwards. Labels, headings, the collapsed summary, the scan line
and the filter chip row now read the gallery's own theme tokens
(--color-text / --color-muted-text / --color-accent / --color-surface-border)
like the rest of the gallery surface.

Claude-Session: https://claude.ai/code/session_01Ra4hcsYiKuQLbbRsg6EjAc

* fix(faces): keep the mobile filter row inside the viewport (#1074)

At 390px the photo count and Clear link were pushed against the right edge
by ml-auto and clipped. Only apply it from the sm breakpoint up, where
there is room; below that they flow after the chips.

Found by screenshotting the real thing on an iPhone-sized viewport.

Claude-Session: https://claude.ai/code/session_01Ra4hcsYiKuQLbbRsg6EjAc

* feat(faces): complete Phase 1, add People management and auto-categories (#1074)

Closes the two Phase 1 gaps, then builds Phase 2 and Phase 3.

PHASE 1 GAPS. "Download these N" was specified, described as done in an
earlier summary, and never actually built — I had verified the backend needed
no new endpoint and let that stand as if the button existed. It now hands the
filtered photo ids to the same path as a manual selection, so the server
re-applies access level and per-category permissions on the way through.
Photos in a downloads-disabled category are excluded client-side too, so the
number on the button is the number the guest receives. Hidden entirely when
downloads are off for the gallery.

Lightbox person chips ("In this photo: Anna") are the second way into the
face filter — a guest looking at a photo of themselves can act on it without
scrolling back to the strip. Tapping one closes the lightbox and filters the
grid behind it.

PHASE 2. A People management modal over the endpoints that already existed
and were already tested: rename inline, merge (multi-select, first pick is
the target so the name a photographer typed survives), split via a face
picker, hide, ignore. This matters more than it sounds — clustering
deliberately errs toward splitting because a wrong merge puts a stranger into
someone's download, and that trade only works if merging is easy.

PHASE 3. Rule engine over face_count plus face-area ratio: 0 -> Details,
1 large -> Portraits, 2-5 -> Small groups, >5 -> Groups. The area ratio is
what separates "a portrait of someone" from "someone is in this landscape".
Three guarantees, all tested: it only ever fills an EMPTY category (enforced
in the query AND re-checked in the UPDATE, so a photographer setting one
mid-run still wins), everything it touches is marked auto_categorized so undo
is exact, and it is a no-op unless separately enabled. Migration 178 adds the
column — separate from 177, which has already run wherever this branch is
deployed.

Verified on the real gallery: 61 photos -> 48 portraits + 13 small groups,
undo cleared exactly 61 and left the manual ones alone. Merge moved faces and
removed the source. Both confirmed against the database, not just the UI.

TWO BUGS THE BROWSER CAUGHT, both invisible to tsc:

- The lightbox destructure never landed — my patch targeted a line that has a
  default value, matched nothing, and failed silently. `people` resolved to
  something else entirely and the chips would never have rendered. eslint's
  "outer scope value" warning is what surfaced it.

- Admin face thumbnails 403'd because <AuthenticatedImage> attaches whatever
  gallery token is in session storage; an admin who has also opened one of
  their own galleries sends a type:"gallery" bearer to an admin route. Admin
  routes authenticate from the httpOnly cookie, which a plain same-origin
  <img> sends by itself. Worth noting AdminPhotoGrid has the same latent
  shape; not touched here.

Also: the admin card now reports "N people (M shown to guests)" when those
differ, so the settings page and the gallery stop disagreeing without
explanation.

45 backend tests (8 new) and 140 frontend tests green; tsc and eslint clean.
EN + DE for every new string.

Claude-Session: https://claude.ai/code/session_01Ra4hcsYiKuQLbbRsg6EjAc

* perf(faces): batch migration DDL and drop the face stack from server.js import (#1074)

CI's backend job timed out at 10 minutes on the first run of this branch.
Nothing failed — 132 of 182 suites passed and the wall clock ran out. Main
does the same 182 in 124s, and where main has 12 suites slow enough for jest
to print a duration, this branch had 77.

Two changes, both worth making regardless of how much of the gap they close:

- Migration 177 added its columns one ALTER TABLE at a time (four on photos,
  three on events, plus a separate index statement) and seeded settings with
  a SELECT and an INSERT per key. It now uses one alterTable per table and
  one SELECT plus one bulk INSERT. 178 folds its index into the same
  statement as its column. That chain replays in ~90 suites, so statement
  count there is multiplied by 90.

- server.js required faceQueue at module scope, which pulls in axios and —
  through imageProcessor — sharp. Every supertest suite that imports
  server.js was paying for a module graph it never uses. Now required inside
  the startup block, next to the call that needs it.

Honest about the evidence: locally the migration delta measures at zero
(1.15s vs 1.13s for the same suite, three runs each), so batching alone does
not explain an eight-minute regression. A fast local disk and many cores mask
per-statement and per-import costs that a two-core runner with a shared disk
does not. These are the two real costs this branch added to a path that runs
in almost every suite; whether they are sufficient is a question for CI, not
for another round of local speculation.

37 face tests still green after the change.

Claude-Session: https://claude.ai/code/session_01Ra4hcsYiKuQLbbRsg6EjAc

* i18n(faces): complete EN and DE coverage for the face feature (#1074)

The admin card and the Features toggle were rendering entirely from inline
English `defaultValue` fallbacks — 22 keys existed in no locale file at all,
so a German admin saw an English consent notice, English toggles and English
buttons. The gallery side was already translated; the admin side was not,
and nothing in the toolchain flags this because a `defaultValue` always
renders something.

Adds the missing `admin.faces.*` (19), `settings.features.faces.*` (2) and
shared `common.clear/saved/saveFailed` in both languages. Existing keys are
left alone (setdefault, not overwrite), so the shared `common` strings other
features rely on are untouched.

Committed the audit as frontend/scripts/i18n-faces-audit.py rather than
throwing it away: it extracts every t() key the face components actually use
and diffs it against each locale, and it also reports German values that are
byte-identical to English, which is the usual shape of an untranslated
copy-paste. Currently: 69 keys in use, EN complete, DE complete, no
identical pairs.

Verified in the browser, not just in the JSON — the German card reads
"61 / 61 Fotos durchsucht · 16 Personen (5 für Gäste sichtbar)" end to end.
Also checked the components for hardcoded user-facing text (JSX nodes,
title/aria-label/placeholder attributes) outside t(); there is none.

Claude-Session: https://claude.ai/code/session_01Ra4hcsYiKuQLbbRsg6EjAc

* fix(faces): 13 defects from external review — coordinates, counts, erasure, races (#1074)

Codex reviewed the branch against main. Thirteen findings, nine P1. I checked
every one against the code and could not dismiss a single one as a false
positive, so all thirteen are fixed here.

THE WORST ONE: bounding boxes were stored in the wrong coordinate system.
The sidecar reports coordinates in the space of the image it was HANDED —
which is the ≤1920px preview, not the original — while every consumer
compares them against photos.width/height, the original dimensions. A 6000px
photo therefore produced boxes ~3x too small and areas ~9x too small: avatar
crops landed in the wrong place and the Portraits rule could never fire. It
is invisible on any photo already under 1920px, which is exactly why the
demo gallery and every screenshot looked correct. Now scaled once in
faceProcessor so everything downstream can assume original-image coordinates.

ERASURE. The FK cascade on photo_faces is decorative on SQLite: PicPeak never
enables `PRAGMA foreign_keys`, so deleting a photo left its embeddings
behind. I first enabled the pragma globally and reverted it — six unrelated
suites immediately failed on pre-existing dangling references, and switching
it on would start rejecting inserts on every existing install. That is a real
change worth making, but it is its own PR, not a rider on this one. Instead
deletion purges explicitly: purgePhotoFaces in the photo paths (single, bulk,
service) and photo_faces/event_people in deleteEventCascade. Tests assert
this with the pragma explicitly OFF, so they can only pass if the code does
the work.

COUNTS. A re-scan deleted the old face rows without undoing their
contribution to event_people, so counts inflated on every re-scan and ghost
people survived. Now the affected people are recomputed before the
replacements are assigned. My own "must not double its faces" test only
checked photo_faces rows, which is why it passed throughout.

RACES. A worker that finished after an admin purged the event committed its
rows anyway — erasure reported success and the data reappeared. The commit is
now conditional on the row still being 'processing'. And assignFaces is
read-modify-write over an event's people, so two workers lost each other's
updates; it is now serialised per event with an in-process mutex plus a
Postgres advisory lock for the multi-pod case the queue advertises.

METADATA LOSS. Merging discarded the source's name and suppression flags, so
a merge could erase a typed name or un-hide someone. Reclustering remembered
only people with a label, so an unnamed-but-hidden bystander came back
guest-visible after one "Re-group people" — and suppression now propagates to
every descendant cluster, not just the majority one.

Also: export reset face_status so a restored gallery re-scans instead of
claiming to be scanned forever; manual category edits clear auto_categorized
so "undo automatic" cannot delete a photographer's own choice; external
photos are skipped rather than failed (resolvePhotoStorageKey returns null
for them by design); the gallery refetches photo memberships as a scan
progresses so filtering is not stale; a failed VACUUM now fails the backup
rather than publishing one that may retain biometric pages; and the ML
Dockerfile's `|| true` is scoped to the uninstall — as written it was
`(install && uninstall) || true`, so a failed dependency install produced a
green layer and an image with no onnxruntime.

Four new regression tests. Full backend suite failure set verified identical
to origin/main; frontend 140 green; tsc and eslint clean.

Claude-Session: https://claude.ai/code/session_01Ra4hcsYiKuQLbbRsg6EjAc

* fix(faces): 12 more defects from review round 2 — cross-event purge, leaks, lifecycle (#1074)

Second Codex round on the same diff, now including round 1's fixes. Twelve
findings, seven P1. Again none were false positives.

SECURITY, AND MINE FROM ROUND 1: the bulk-delete face purge iterated the raw
`photoIds` from the request instead of the event-scoped `photos` rows the
handler had already validated. purgePhotoFaces has no event scope of its own,
so an editor could pass another gallery's photo id and delete its face data —
even though the photo deletion right below it was correctly scoped. Fixing
one thing and introducing another is exactly why the second round was worth
running.

ANOTHER VISIBILITY LEAK, same class as the one round 1 fixed: /people returns
scan progress, and getScanStatus counted every photo with a face_status —
including hidden ones. Guests could read the hidden-photo count off the
progress bar while the people list and covers beside it were properly scoped.
Now scoped by the same predicate, with the caller passing its audience.

RECLUSTER, ROUND 1'S FIX WAS INCOMPLETE. I made suppression follow every
descendant but still copied the flags from the majority ANCESTOR. When
reclustering merges a visible named person with a hidden one, the majority
ancestor is often the visible one — republishing the hidden person's photos.
Suppression is now OR-ed across every ancestor contributing faces. The name
also now goes to the genuine largest descendant; the previous code took
whichever cluster came first in map order, which the comment already claimed
it did not.

LIFECYCLE. Face data is excluded from backups and exports, but photos.
face_status came across intact, so a restored install claimed every photo was
scanned while holding no faces — and the worker only claims 'pending', so it
stayed that way forever. Now: the SQLite backup requeues in the dump, restore
requeues after the pool reinit (the Postgres path cannot rewrite rows inside
pg_dump), the portable importer purges LOCAL face tables (they were excluded
from the replace list, so another instance's embeddings survived an import
with FK checks suspended) and requeues, and archiving disables detection so a
restored archive is honestly off rather than enabled-and-empty.

WRITE PATHS. Only processPhoto enqueued. The synchronous upload path
(chunked-upload completion, watch-folder) left photos unscanned, and
replacePhoto kept the OLD image's faces on a row now pointing at a different
picture — stale identities shown on the new photo.

FRONTEND. PeopleSheet and the admin manager rendered centred thumbnails and
ignored the bbox, so on group photos the avatar showed whoever stood in the
middle and two people from one photo were indistinguishable — in the manager
whose entire job is telling faces apart. The crop maths is now one shared
helper (faceCrop.ts) so the three surfaces cannot drift again. Full-page
layouts (gallery-premium, gallery-story) render their own lightbox and never
received the people props.

Backend failure set verified identical to origin/main; frontend 140 green;
tsc and eslint clean.

Claude-Session: https://claude.ai/code/session_01Ra4hcsYiKuQLbbRsg6EjAc

* fix(faces): round 3 — five of round 2's fixes were wrong or no-ops (#1074)

Third and final Codex round. Eight findings, four P1 — and the important part
is that FIVE of them are defects in round 2's fixes, not in the original code.

- The sync-upload enqueue I added was a silent no-op. It queried through
  `trx` after the transaction had already been committed, which throws
  "Transaction query already complete" straight into the catch I had wrapped
  it in. Chunked uploads and watch-folder imports were still never scanned,
  and the code read as though they were. Uses `db` now.

- The post-restore requeue ran BEFORE the files were restored, in both the
  portable importer and the native restore. The face worker is live during a
  restore, so it could claim those rows and scan the previous instance's
  files, or fail them for originals not yet on disk — with nothing to requeue
  them afterwards. Both now run after file restoration; the native one is
  extracted into requeueFaceScans() and called from the full and
  database-only paths.

- The admin face crop mixed coordinate spaces: an original-pixel bbox scaled
  against the THUMBNAIL's natural size. The API now returns the source
  dimensions alongside the box, so there is one space to reason about.

- Forwarding people props through layoutProps did not make them work — the
  full-page layouts never destructured them. GalleryStoryLayout now threads
  them to its own lightbox.

Genuinely new findings, all in the same class as ones already fixed:

- releaseToPending updated unconditionally, so a photo purged while its
  sidecar request was in flight came back as 'pending' and was rescanned —
  biometric rows reappearing after the purge reported success. Round 2 fixed
  exactly this on the COMMIT path and I did not carry it to the retry path.
  Now guarded on 'processing'.

- purgePhotoFaces left face_status alone, so a worker mid-scan still
  satisfied its commit guard and could write fresh faces into a photo being
  deleted — orphans, since the FK cascade is inert on SQLite. It now clears
  the claim as part of the purge.

- Phase 3 was unreachable: the migration seeds face_auto_categorize_enabled
  false and nothing could ever write it, so the rule engine and its undo
  endpoint returned "disabled" in every real flow. Added GET/PUT and a toggle
  on the admin card, EN + DE.

NOT fixed, deliberately: GalleryPremiumLayout uses yet-another-react-lightbox
rather than the shared PhotoLightbox, so person chips there are a real port
rather than a prop forward. Recorded as open rather than bodged.

Backend failure set identical to origin/main; 41 face tests and 140 frontend
tests green; i18n audit reports EN and DE complete at 71 keys.

Claude-Session: https://claude.ai/code/session_01Ra4hcsYiKuQLbbRsg6EjAc

* feat(faces): block face recognition on the all-in-one image (#1074, #1042)

The single-container image cannot run this feature, so it is refused there
rather than left to degrade.

WHY, since the reason is not obvious from the code: the AIO image runs the
backend, the frontend, SQLite and every background worker inside one
container aimed at "one photographer plus guests browsing". It has no Redis,
SQLite gives it a single writer, and it contains no ML sidecar to talk to.
Face detection would add a second image-processing pipeline competing with
Sharp for the same CPU and memory. That failure is not loud — the install
just becomes slow and looks broken, which is the worst possible shape for a
deployment whose whole promise is one container and no decisions.

Gated on an explicit PICPEAK_SINGLE_CONTAINER marker, NOT inferred from
SERVE_FRONTEND or a SQLite path: plenty of legitimate multi-container setups
serve the frontend from the backend or run SQLite, and none of them should
lose the feature by accident.

Three layers, because the first is the only one that enforces:

- faceSettings.isFeatureEnabled() returns false before consulting the flag,
  so a database restored from a full deployment with `faces` enabled still
  cannot switch it on here.
- The feature-flag API forces `faces: false` in both directions, so the admin
  UI reflects reality instead of offering a switch that refuses to stay on.
- The Features tab renders the card disabled with a plain-language reason,
  read from a new `single_container` field on /admin/system/version (an
  endpoint the admin UI already calls).

Documented in ml/README.md and .env.example. Three tests pin the behaviour,
including that the marker only accepts explicit truthy values.

NOTE FOR PR #1068: this expects `Dockerfile.aio` to set
`ENV PICPEAK_SINGLE_CONTAINER=true`. That one line lives on that branch and
is not in this commit — until it lands, an AIO build would still offer the
feature. Worth adding alongside the `Limits` section of docs/single-container.md.

44 face tests green; EN + DE complete at 72 keys.

Claude-Session: https://claude.ai/code/session_01Ra4hcsYiKuQLbbRsg6EjAc

* test(faces): pin the bbox coordinate space with a real scale factor (#1074)

The coordinate-space bug — boxes stored in preview space while every consumer
reads them as original-image pixels — had no test, and could not have been
caught by the ones that existed: every photo in the demo gallery is 750px, so
the scale factor was always exactly 1.0 and the correction never executed.

Verified by hand first, on a real 4000x3000 upload with the face placed
off-centre so a wrong crop would be unmistakable. Before the fix the stored
box was 1493,204 (preview space, face actually at x≈2850-3618); after, 3110,426
— a factor of 2.083, exactly 4000/1920, landing inside the face. The admin
crop then resolved to left=-395px/top=-46px on a 64px window, which is the
face centred.

That verification is now a test rather than a memory. Three cases: a 4000px
photo must scale by 4000/1920, a 1920px photo must NOT change (the case that
hid the bug), and a row with no width must fall back to unscaled rather than
storing NaN.

Note for anyone extending these: jest hoists mock factories above the file,
so anything they close over has to be `mock`-prefixed. Getting that wrong
fails at transform time with a message that does not name the variable.

47 face tests green.

Claude-Session: https://claude.ai/code/session_01Ra4hcsYiKuQLbbRsg6EjAc

---------

Co-authored-by: Paul Nothaft <paul@MacStudio-von-Paul.local>
2026-08-18 22:37:28 +02:00
Paul Nothaft 0d4c30884e fix(security): backup/restore hardening — public-dir DB dump, restore path allowlist, gunzip bound, manifest keying (#956)
* fix(security): stop caller-chosen database backup destination (GHSA-jw8m)

POST /api/admin/database-backup/backup forwarded req.body straight into
databaseBackupService.backup(), which merges options over config:
  const { destinationPath = '/backup/database', ... } = { ...config, ...options }

destinationPath is not a persistable setting — the /config allowlist only
accepts database_backup_* keys — so the request body was its only source.
The built-in `admin` role holds backup.create but neither settings.edit nor
backup.restore, so it could aim a full DB dump (admin bcrypt hashes, gallery
password hashes, encrypted SMTP creds) at the PUBLIC /uploads static mount
(server.js mounts it with no auth middleware) and then fetch it
unauthenticated. Filed low; it is a privilege escalation to unauthenticated
disclosure.

Forward only the real knobs, and only when present so absent keys can't
override config defaults via spread.

* fix(security): backup/restore hardening — restore path allowlist, gunzip bound, manifest checksum keying (GHSA-fw4c, h652, hgp8)

- adminRestore /validate + /start: constrain caller-supplied source and
  manifestPath to the operator-configured backup roots — the SAME set the
  restore wizard discovers from — so disaster recovery from a rescued mount
  still works, with RESTORE_ALLOWED_ROOTS as an escape hatch (GHSA-fw4c).
- restoreService.decompressFile: bound the EXPANDED size and abort the
  pipeline when exceeded; default 50 GB, RESTORE_MAX_DECOMPRESSED_BYTES
  overrides (GHSA-h652).
- backupManifest: BACKUP_MANIFEST_KEY upgrades new manifests to a keyed
  HMAC (GHSA-hgp8). Deliberately opt-in and verify-if-present — the key
  cannot live in the database because the database is inside the backup, so
  a mandatory HMAC would lock operators out of the exact disaster-recovery
  case this exists for.

Also fixes a pre-existing bug found while testing hgp8: the checksum passed
Object.keys().sort() as JSON.stringify's second argument, which is an array
REPLACER (a property allowlist applied at every depth), not a key sorter. All
nested keys — path, size, per-file checksum — were dropped before hashing, so
the file list sat outside the integrity check entirely and a manifest path
could be rewritten to ../../etc/passwd without disturbing the digest. Now
hashes a recursively-canonicalized copy, with the legacy serialization
accepted on validation so existing backups stay restorable.

* fix(security): codex round 2 — unbreak the restore wizard, share checksum verification, guard downgrades

- adminRestore: `source` is usually a SOURCE TYPE ('local'|'s3'|'upload'),
  not a path — restoreService branches on those literals. The containment
  check treated it as a path, so path.resolve('local') fell outside the
  backup roots and BOTH /validate and /start returned 400, blocking every
  normal restore. Type tokens are now excluded from the path check.
- backupManifest: extracted verifyManifestChecksum() as the single source of
  truth for the legacy/keyed fallbacks. restoreService.performPreRestoreValidation
  recomputed the digest itself with the default canonical+keyed settings,
  which rejected EVERY backup written before this batch. It now delegates.
- backupManifest: guard the algorithm downgrade — with a key configured, an
  attacker able to rewrite the backup store could strip checksum_algorithm,
  edit the manifest and recompute a plain SHA-256 that verified. Opt-in via
  BACKUP_MANIFEST_REQUIRE_KEYED so pre-key backups keep restoring by default.

* fix(security): codex round 3 — close two manifest-verification fail-opens (GHSA-hgp8)

verifyManifestChecksum returned valid for a manifest with no
verification.total_checksum at all, and restoreService only called it when
that field was present. Deleting the field was therefore a complete bypass of
the keying work: no digest check, no downgrade guard, no
BACKUP_MANIFEST_REQUIRE_KEYED. Every manifest this codebase writes stamps the
field, so an absent one now fails validation, and the call site invokes the
verifier unconditionally.

Second fail-open: the strict-mode rejection of an unkeyed manifest was gated on
`&& key`, so with BACKUP_MANIFEST_REQUIRE_KEYED=true and no BACKUP_MANIFEST_KEY
configured a plain SHA-256 manifest sailed through. Strict mode is a statement
about the operator's manifests, not about the host — it is exactly the fresh
disaster-recovery box that lacks the secret. The rejection no longer depends on
a key being present.

Claude-Session: https://claude.ai/code/session_01F211U4dDbEj4zXiyKbi9me

---------

Co-authored-by: Paul Nothaft <paul@MacStudio-von-Paul.local>
2026-08-02 21:17:05 +02:00
Paul Nothaft 9050affd8d fix(security): unauth share_token leak (HIGH) + restore path-traversal, logo file-read, branding path keys (#946)
* fix(security): stop unauth share_token leak + block restore path-traversal, logo-path file read, branding path keys

* test: update resolveLogoFile for the c7x5 containment (reject outside-storage absolute paths, keep inside)

* fix(security): codex round-1 — escape LIKE wildcards in share-link resolve, keep in-storage absolute logos, guard restore verification

- shareLinkService: escape %/_ in the link_partial LIKE fallback so an
  anonymous /resolve/____… wildcard can't match an arbitrary share_link and
  leak its bearer token (reopened GHSA-rh8r). Explicit ESCAPE for SQLite.
- resolveLogoFile: re-add the raw absolute candidate but keep it subject to
  the storage-root containment filter (GHSA-c7x5) so legit in-storage
  absolute logos resolve while /etc/passwd stays rejected.
- restoreService: apply the same pathEscapes guard in post-restore
  verification so a skipped traversal entry isn't fs.access'd/hashed.

---------

Co-authored-by: Paul Nothaft <paul@MacStudio-von-Paul.local>
2026-08-02 08:37:48 +02:00
Paul Nothaft 08be2b84f1 fix(security): close 5 Trivy alerts — postcss/tar bumps + drop npm from the runtime image (#878)
* fix(security): close the 5 open Trivy alerts — dep bumps + drop npm from the runtime image

Backend deps:
- postcss 8.5.10 -> 8.5.18 (CVE-2026-45623, GHSA-r28c-9q8g-f849; the pin
  exists to force sanitize-html's transitive copy onto a fixed version)
- tar pin/override >=7.5.16 -> >=7.5.21, resolves 7.5.22
  (GHSA-r292-9mhp-454m)

Runtime image:
- Remove the npm CLI from the final stage instead of upgrading it: npm's
  bundled node_modules ship tar 7.5.19 and brace-expansion 5.0.7 (no npm
  release bundles the fixed versions — checked 11.18.0 and 12.0.1), and
  npm never runs in production. wait-for-db.sh now invokes the migration
  runners via node directly. This ends the recurring npm-bundled-CVE
  alert class; the previous 'npm install -g npm@11' line was itself a
  patch for the last batch.

* fix(restore): run post-restore migrations via node — the image ships no npm

restoreService still shelled out to 'npm run migrate:safe' after a
restore; with npm removed from the runtime image that would ENOENT into
the non-fatal catch, silently leaving a restored older backup on a
schema behind the running code until the next container restart. Invoke
migrations/run-migrations-safe.js through node directly, matching
wait-for-db.sh. The PR #596 source-contract test now pins the new
invocation.
2026-07-27 09:54:33 +02:00
Paul Nothaft 2ea26a4962 fix: conform moved code to eslint indent/quotes, 4-arg mutation callbacks
- eslint --fix on branch-changed backend files (indent shift from the
  module-wrapper nesting in decomposed files); backend lint now 904
  errors vs 1,315 on main
- useMutationWithToast forwards all four TanStack v5 callback args
  (tsc -b strict build flagged the 3-arg passthrough)
2026-07-03 08:17:14 +02:00
Paul Nothaft eb71fcf209 refactor: remove dead files, dedupe formatBytes and document numbering helpers
- Delete unused adminEvents-enhanced.js, backupService.original.js,
  databaseBackup.example.js, s3Storage.example.js, ThemeCustomizer.tsx
- Extract shared formatBytes to utils/formatBytes.js (was copied 4x)
- Centralize formatNumberInTemplate + next-document-number logic in
  utils/documentSequences.js (was copied in invoice/quote/contract services)
2026-07-03 07:25:07 +02:00
Luca 7988c18972 fix(restore): set was_successful=true on the completed update
Caught during the round-4 e2e validation on real PG: every
successful restore landed with `status='completed', was_successful=false`
because the success-branch update only wrote `status` but not
`was_successful` (column default is false). Visible side effect: the
BackupDashboard's "last successful restore" filter would skip the
row + any future audit query gating on was_successful would miss it.

One-line cure: include `was_successful: true` in the success-branch
update payload. Inline comment explains why and references the
review note so future edits keep the two fields together.

Source-inspection test in restoreService.pgBranch.test.js pins the
contract: after `performPostRestoreVerification(...)`, the
`status: 'completed'` update payload must also contain
`was_successful: true`. Future refactors of the success payload that
drop the flag fail the test before merge.

36/36 backup-related integration tests pass.
2026-06-01 22:56:02 +02:00
Luca 20e3092c14 fix(restore): move operator-meta replay after post-restore verification (PR #596 round 3)
End-to-end DR cycle surfaced one more PG-only landmine — and it
turned out to be a side-effect of the round-1 replay placement, not
a new bug. Round 2 fixed the comparison logic; round 3 fixes the
ordering.

Symptom on real PG install:

  [install-from-backup] FAILED — Post-restore verification failed:
    Table app_settings row count mismatch: expected 190, got 191.
    Trigger file left in place for retry.

Root cause: the operator-meta replay (introduced in round 1) ran
INSIDE performDatabaseRestore, lined up BEFORE the post-restore
verification step in the parent restore() method. So:

  1. psql restores app_settings → 190 rows (matches backup)
  2. Replay upserts `restore_allow_force_auto_upgraded` (which the
     fresh-install seeded but the backup didn't have) → 191 rows
  3. performPostRestoreVerification counts 191, manifest says 190,
     verification fails the row-count check.

Replay is doing the right thing (preserving operator policy). The
verification is doing the right thing (counts must match). They
disagree because the replay landed in the wrong sequence relative
to verification.

Cure: move the replay out of performDatabaseRestore and into
restore() AFTER `performPostRestoreVerification` passes.
Verification now sees the as-restored DB (matches the backup
exactly), replay layers on top once verification has signed off.

Mechanism: snapshot stashed on `this.preservedMetaSnapshot`
(initialised in constructor, reset per run at the top of restore()).
performDatabaseRestore writes it in the PG branch before DROP;
restore() drains it after verification. SQLite leaves it empty,
both steps no-op there.

Tests:
  - Updated `restoreService.pgBranch.test.js` to pin the new shape:
    * `this.preservedMetaSnapshot` is initialised in the constructor
    * No stray `let preservedMeta = []` local declarations anywhere
    * Replay drain (`this.preservedMetaSnapshot.length > 0`) sits in
      restore() AFTER `performPostRestoreVerification(...)` and is
      lexically OUTSIDE `performDatabaseRestore`.
  - The bigint-as-string contract from round 2 still holds.

34/34 backup-related integration tests pass.
2026-06-01 22:44:51 +02:00
Luca 354fbed182 fix(restore): coerce pg bigint counts to Number before comparing (PR #596 round 2)
pg-driver serialises `bigint` (which is what `COUNT(*)` returns) as a
JavaScript STRING to preserve precision for huge counts. The manifest
stores `expected.rowCount` as a JS number (parseInt'd at
databaseBackup.js:118). Strict `!==` in performPostRestoreVerification
flagged every match as a mismatch on PG:

  Table activity_logs row count mismatch: expected 16, got 16
  Table admin_users row count mismatch: expected 1, got 1
  Table app_settings row count mismatch: expected 165, got 165
  ... (every table, all matching)

Symptom matched the preservedMeta scope leak from round 1: install-
from-backup logged FAILED, trigger file wasn't cleaned, data was
actually intact. Caught on PR #596 e2e re-run.

Cure: coerce both sides with `Number(...)` at the comparison AND in
the interpolated value so the warning text renders `16` not `"16"`.

Pre-emptive: lines 448 + 458-459 had the same string-vs-number issue
masked by `>` (JS coerces operands for `>`), but the warning text
printed `"5"` on PG vs `5` on SQLite, and a future patch changing
`>` to `=== 0` or `!== expectedCount` would silently break on PG.
Coerced at the read site into `eventCountN` / `activeUsersN` locals
+ added a comment block explaining the contract so future edits
don't drop the Number() calls without re-auditing.

New source-inspection test: pins the contract that every `.count`
result in restoreService.js MUST be wrapped in `Number(...)` when
used in a comparison (===/!==/>/</>=/<=). Same source-inspection
pattern as the preservedMeta test added round 1 — pragmatic until
the real-PG integration test follow-up lands.

The maintainer's audit of the rest of the backup/restore surface
(_installFromBackupBoot, _restoreSettingsBoot, _backupPathsBoot,
backupCoverageService, backupIntegrityService, backupService,
databaseBackup) confirmed no other bigint-as-string sites — the
class is now closed in the audited scope.
2026-06-01 22:23:26 +02:00
Luca a23fa3bb12 fix(restore): hoist preservedMeta above SQLite/PG split (PR #596 blocker)
`preservedMeta` was declared with `let` INSIDE the PostgreSQL else
branch of performDatabaseRestore (~L850), then read AFTER the else
block closed at the shared replay site (~L1030). On every real PG
restore, this threw:

  ReferenceError: preservedMeta is not defined

after psql had already loaded the data successfully. Knock-on
effects per the maintainer's review:

  - Loud `Install-from-backup: FAILED` line in combined.log even
    though the data restored cleanly
  - Trigger file in `_installFromBackupBoot.js` was left in place
    because the success branch never ran — admin had to manually
    rm it before the next boot
  - The operator-meta replay (restore_allow_force,
    restore_allow_force_auto_upgraded) silently dropped, exactly
    the chicken-and-egg the snapshot was added to close.
    `restore_allow_force` reverted to the backup's value on every
    PG restore.

CI missed it because integration tests around `performFullRestore`
only exercise the SQLite branch (`this.dbType === 'sqlite'`). The PG
branch requires a real psql binary + cluster, which lives in the
"real-PG integration test in CI" follow-up.

Cure: hoist the `const PRESERVED_META_KEYS = [...]` + `let
preservedMeta = []` declarations above the SQLite/PG split. SQLite
leaves them empty; PG branch fills them; replay block at the bottom
reads them on both paths (no-op on SQLite).

New test: `restoreService.pgBranch.test.js` pins the scope contract
via source inspection. Two assertions:
  1. Exactly one `let preservedMeta = []` declaration in the file,
     positioned before the SQLite/PG branch split
  2. The replay block `if (preservedMeta.length > 0)` sits outside
     the else block (closing `      }` exists between the branch
     opener and the replay site)
Source-inspection beats a runtime test here because (a) it doesn't
need a real PG cluster + psql binary, (b) it pins the EXACT property
that broke, more directly than a runtime test would.

Closes PR #596 review blocker.
2026-06-01 21:51:49 +02:00
Luca 09f6a1af6a fix(backup-ui): respect general_date_format + general_time_format
The four backup admin panes (BackupHistory, BackupDashboard,
BackupCoverageCard, BackupIntegrityCard) used raw date-fns
`format()` with hard-coded tokens like 'p' (12-hour AM/PM), 'PP',
'PPP', 'PPp', and 'yyyy-MM-dd HH:mm:ss' — ignoring the admin's
configured `general_date_format` and `general_time_format`
settings.

Net effect on a 24h-configured install: backup History row showed
"11:25 PM" instead of "23:25", and the Coverage tab's "Last dump"
+ "Coverage generated" timestamps were stuck on
yyyy-MM-dd HH:mm:ss regardless of the admin's date-format choice.

All four panes now route through `useLocalizedDate()` which honors
both settings + the active i18n locale (per the existing
[[feedback_respect_general_format_settings]] pattern).

Tokens replaced:
  format(date, 'p')              → formatTime(date)
  format(date, 'PP')             → format(date)
  format(date, 'PPP')            → format(date)
  format(date, 'PPp')            → formatDateTime(date)
  format(date, 'yyyy-MM-dd HH:mm:ss') → formatDateTime(date)
  format(date, 'yyyy-MM-dd HH:mm')    → formatDateTime(date)

No backend changes — settings already shipped via /admin/settings;
this just makes the consumers actually read them.
2026-05-31 23:33:50 +02:00
Luca e0ace0864e fix(restore): preserve operator-meta settings across restore
Closes the chicken-and-egg where `restore_allow_force` (and its
auto-upgrade tracking flag) got overwritten on every restore by
whatever value happened to be in the backup. Net effect:

  1. Admin enables Force Restore (via tonight's default-ON migration
     edit, or hand-SQL on older installs).
  2. Restore runs successfully.
  3. Restored DB has `restore_allow_force = <backup's old value>`.
  4. Next restore attempt: "Force restore is not allowed by system
     settings" — admin needs the SQL workaround AGAIN.

Cure: snapshot a small list of operator-meta keys BEFORE the DROP
DATABASE (while we still have a working pool against the OLD DB),
then UPSERT them back AFTER the psql restore + migrate.latest.

The preserved set is intentionally narrow — currently just
`restore_allow_force` and `restore_allow_force_auto_upgraded`. These
are about how the operator wants the install to behave, not user-
facing state. Adding more keys is a one-line addition to the
PRESERVED_META_KEYS constant.

Survives both:
  - backup is OLDER than the operator's most recent setting change
  - backup is NEWER but had a different operator policy
Either way, the post-restore install reflects the LIVE operator
policy, not the backup's snapshot of it.
2026-05-31 22:48:56 +02:00
Luca 48e9c9c79a fix(restore): re-init knex pool after DROP/CREATE DATABASE
`db.destroy()` during restore tore down the in-process connection
pool to release PG sessions so DROP DATABASE could succeed. After
CREATE DATABASE + psql restore, the old code did
`require('../database/db')` expecting a fresh instance — but Node
caches require results, so it got the SAME destroyed instance back.
Every subsequent query in the process failed with "Unable to acquire
a connection" until the container was manually restarted, even
though the restore technically succeeded.

Net effect for admins: login showed "An error occurred", customer /
invoice / quote pages were blank, no surface hinted at the dead pool.

Cure: db.js now wraps the live knex instance in a Proxy that forwards
to a mutable internal reference, with a `reinitPool()` function that
destroys the old instance + builds a fresh one + probes with `SELECT 1`
so any reconnect failure surfaces immediately. The thousands of
existing `const { db } = require(...)` imports work unchanged — they
capture the Proxy once, and every call goes through to the current pool.

restoreService calls reinitPool() after CREATE DATABASE and before
migrate.latest(), so the rest of the request + every subsequent admin
action runs against the fresh pool. Container restart no longer
needed after restore.
2026-05-31 22:43:40 +02:00
Luca cfaa7eb095 fix(restore): re-sync PostgreSQL sequences after psql load
pg_dump emits setval() statements for SERIAL/IDENTITY columns, but
they don't always land cleanly: --clean ordering, knex pool sequence
caching, rows inserted mid-restore (the pre-restore safety backup
writes a database_backup_runs row before DROP), etc. Net result on
Ralf's install after a successful restore:

  - "A record with this value already exists" on every CRUD action
  - duplicate key value violates unique constraint
    "database_backup_runs_pkey" on the next Run Backup Now

Same root cause: every SERIAL column's sequence was pointing at or
below MAX(id), so the next INSERT collided.

Fix: append a DO block after the psql restore that walks pg_class +
pg_attribute and setval()s every public-schema sequence to
GREATEST(MAX(<col>), 1). Cheap (a few ms even on large schemas),
safe (read-only on row data), idempotent — re-running it just
re-asserts the same values.

Seventh latent PG-restore bug discovered on Ralf's install tonight.
Manual hand-fix worked; this commit makes the fix automatic for
every future restore.
2026-05-30 21:10:10 +02:00
Luca a39def672e fix(restore): evict active sessions before dropping target DB
PostgreSQL refuses DROP DATABASE while any session is connected:
  ERROR: database "picpeak_prod" is being accessed by other users
  DETAIL: There are 6 other sessions using the database.

The backend's own knex pool holds 5-25 active connections to the
target DB. So even after closing the request that initiated the
restore, the pool keeps the DB busy and the DROP statement fails.

Three-layered cure, all in the restore service's PG branch:

  1. Call `db.destroy()` first to close the in-process knex pool so
     we don't fight ourselves. Knex will lazily re-open on the next
     query via db.js's retry logic, so this is safe to do mid-restore.

  2. SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE
     datname=<target> AND pid<>pg_backend_pid() — evicts any sessions
     from other processes (other server replicas, leftover idle
     transactions, things our own pool destroy missed).

  3. DROP DATABASE IF EXISTS "<target>" WITH (FORCE) — PG13+ kills
     remaining connections atomically with the DROP. Falls back to
     plain DROP on older Postgres where WITH (FORCE) is a syntax error.

Surfaced as the FIFTH latent bug in the restore path tonight: the
DROP DATABASE statement always assumed a quiescent destination, but
the live backend keeps the destination busy at all times. Every
previous PG install of picpeak that ever tried Restore would have
hit this — meaning the disaster-recovery feature has shipped broken
for a long time without anyone exercising it end-to-end.
2026-05-30 13:20:20 +02:00
Luca 4c31a22626 fix(restore): DROP/CREATE DATABASE needs explicit -d maintenance DB
`psql` with no -d connects to a database whose name matches the
connecting user. On installs where the user's home DB doesn't exist
(common pattern: DB_USER=picpeak, DB_NAME=picpeak_prod, no `picpeak`
DB), the restore's DROP DATABASE / CREATE DATABASE statements failed
with:

  FATAL: database "picpeak" does not exist

even though the target DB (picpeak_prod) was alive and connectable.
And of course you can't connect to the target DB itself for DROP —
PostgreSQL refuses while a connection is open to it.

Fix: explicitly connect to `postgres` (the maintenance DB every PG
cluster ships with) for the DROP/CREATE statements. Override via
DB_CHECK_DB env var if the `postgres` DB is restricted to superusers
on the cluster — matches the pattern wait-for-db.sh already exposes.

Also quote the database name in the SQL so installs whose DB has
unusual characters (numbers, hyphens) don't break the statement.

Surfaced during Ralf's end-to-end restore validation — yet another
"never been tested on a real PG install" latent bug exposed by the
Stage A inline-dump path actually being able to produce a restorable
manifest for the first time on his install.
2026-05-30 13:06:15 +02:00
Luca 5c0be66a14 fix(restore): resolve local source + always rollback on failure
Two changes that close the disaster-recovery loop the Stage A-B-C
backup-hardening plan opened:

1. Resolve 'local' source to backup_destination_path
   The wizard passes options.source = 'local' (the SOURCE TYPE
   string). The old code assigned that verbatim to localBackupPath
   and every downstream path.join() ended up with junk like
   'local/database/<file>.sql.gz'. Fixed by looking up
   backup_destination_path from app_settings when source='local',
   plus a layered candidate fallback in performDatabaseRestore so
   absolute paths in manifests are honoured first.

2. Auto-rollback on ANY failure during restore
   Previously rollback only fired when post-restore VERIFICATION
   failed (inside the try block). Anything that threw earlier —
   path bugs, pg_restore failure, file copy errors — left the
   destination half-clobbered with no automatic recovery. Now the
   catch block always invokes attemptRollback if a pre-restore
   backup exists, and persists rollback status in
   was_rollback_attempted + an enriched error_message so the admin
   can tell at a glance whether the destination is safe to retry
   on top of or needs manual inspection first.

Surfaced during Ralf's validation of the end-to-end backup +
restore cycle (`docker compose down -v` then restore from disk).
Every prior failed attempt left stray PDFs behind that the next
attempt had to navigate around — exactly the "every failure makes
the next worse" pattern this fix kills.
2026-05-30 12:47:40 +02:00
Luca 44c7935b84 fix(restore): resolve 'local' source to backup_destination_path
Two stacked bugs in the disaster-recovery path:

1. The wizard passes `options.source = 'local'` (the source TYPE
   string) and the service assigned it verbatim to `localBackupPath`.
   Every downstream `path.join(localBackupPath, ...)` ended up with
   junk like `local/database/<file>.sql.gz` and `local/events/...`.

2. performDatabaseRestore reconstructed the dump path from the
   manifest by basename-only:
     path.join(backupPath, 'database', path.basename(dbBackupFile))
   discarding the absolute path the manifest actually recorded.

Cure:
  - At the entry point, if `options.source === 'local'`, look up
    `backup_destination_path` from app_settings and use that as the
    local root. Honour s3:// downloads via the existing branch.
  - In performDatabaseRestore, try the manifest's absolute path
    first, then `localRoot + manifest_value`, then the legacy
    `localRoot + 'database' + basename` reconstruct as a final
    fallback. First hit wins; error message lists every candidate
    so future failures are diagnosable.

Surfaced during Ralf's end-to-end validation of the Stage A-B-C
backup-hardening plan — restored fresh after `down -v`, the wizard
failed silently with `Database backup file not found: local/database/...`
even though the dump existed at the path the manifest recorded.
With this fix, the same destruction-and-recovery sequence completes.
2026-05-30 12:38:59 +02:00
Paul Nothaft 2b25d81144 security: comprehensive hardening across frontend, backend, and infrastructure
- Disable production source maps and hide nginx version
- Reduce JSON body limit from 10gb to 50mb (uploads use multer, not JSON)
- Strip database info and error details from health endpoint
- Mask reCAPTCHA secret key in admin settings API responses
- Whitelist sort/order query parameters in events and photos endpoints
- Stop reflecting arbitrary origins in static file CORS headers
- Align nginx security headers with backend Helmet CSP, remove deprecated X-XSS-Protection
- Strip EXIF metadata from generated thumbnails and hero images
- Bind postgres/redis dev ports to localhost in docker-compose configs
- Add safeExec utility (spawn with shell:false) to prevent command injection
- Convert all exec/execAsync calls in backup, restore, and database backup
  services to use safe spawn-based helpers
2026-02-16 22:33:20 +01:00
Paul Nothaft 892e47d017 feat: add multi-administrator support with RBAC and fix backup/restore for S3
## Multi-Administrator System
- Add role-based access control (RBAC) with predefined roles (Super Admin, Admin, Editor, Viewer)
- Add granular permissions system for all admin operations
- Add admin user management page with invite functionality
- Add email invitation system for new administrators
- Add permission middleware protecting all admin routes
- Add PermissionGate component for frontend permission checks
- Track event creator (created_by) for audit purposes

## Backup & Restore Fixes
- Fix S3 backup: endpoint URL handling, manifest loading, field name compatibility
- Fix S3 restore: add list-backups endpoint, transform S3 config from frontend format
- Fix PostgreSQL compatibility: add .returning('id') for insert operations
- Fix disk space check: use df command, handle unknown space gracefully
- Fix dry-run validation to not block on warnings
- Fix req.user → req.admin in restore routes

## Database Migrations
- 054: Add roles table with predefined roles
- 055: Add permissions table
- 056: Add role_permissions junction table
- 057: Add role_id to admin_users
- 058: Add admin_invitations table
- 059: Add admin email templates
- 060: Add created_by to events table

## Other Improvements
- Update .gitignore to exclude planning docs and local backup directory
- Remove SQLite database file from tracking
- Add i18n translations for user management (EN/DE)
2026-01-07 17:10:46 +01:00
paul f6a79c815e feat: implement comprehensive backup and restore system with S3 support
- Add S3/MinIO storage adapter with multipart upload support
- Implement database backup service for SQLite and PostgreSQL
- Create backup manifest generator for tracking backup contents
- Enhance backup service with S3 integration and incremental backups
- Add restore service with safety measures and rollback capability
- Create comprehensive test suite for all backup functionality
- Add admin API endpoints for backup/restore management
- Implement frontend UI with dashboard, configuration, and restore wizard
- Add roadmap section to README with implemented backup feature

This implementation provides:
- Multiple backup destinations (local, rsync, S3/MinIO)
- Intelligent change detection to minimize backup frequency
- Full database backups with compression
- Manifest-based restore with integrity validation
- Pre-restore safety backups with rollback
- Comprehensive error handling and monitoring
- User-friendly admin interface

🤖 Generated with Claude Code

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-24 16:57:08 +02:00