qpdf expands argument files before parsing options, so a bare positional password
beginning with @ was resolved as a path and the file's contents became the
encryption key: exit 0, and the user's own password no longer opened the PDF.
Drive the encrypt through a job-JSON file so neither password reaches argv. The
=-joined flag form needs qpdf 11.7+, and the released image carries 11.3.0 which
rejects it; job JSON works on both (verified 11.3.0 and 12.1.0, R = 6 each).
Bumps every version surface to 2.2.0, fixes a latent version-coupling bug in the
OCR runtime tests, and stops an absent GPU runner from silently stalling a
release.
Version surfaces: scripts/sync-version.sh covers the 11 workspaces, APP_VERSION,
and the docs release commands across all locales. Root package.json plus the
three surfaces the script never reaches are done by hand: the DOCKERHUB.md banner
and tag table, the docker-tags.md pinning table in 21 locales, and the example
runtimeVersion in tools/image/ocr.md in 21 locales. The release-notes archive step
is deliberately not pre-run, so the notes text stays editable until the release.
Latent bug: runtime-state rejects any runtime whose compatibility.snapotterVersion
is not exactly APP_VERSION, and five fixtures pinned the literal 2.1.0. Since
semantic-release rewrites APP_VERSION on every release, the first PR after any
bump would have gone red for a reason nobody would trace to the release. The
fixtures now derive from APP_VERSION.
GPU runner: sign-ocr-index needs verify-ocr-nvidia on self-hosted hardware, and
the gated manifest job needs ai-bundles, so a missing runner queued instead of
failing and produced no image tags. preflight-gpu-runner claims the same labels
with no dependencies, so it is scheduled first and validates the GPU before the
90-minute build. An API preflight is impossible because listing self-hosted
runners needs Administration:read, which GITHUB_TOKEN cannot hold, so RELEASE.md
carries the maintainer-side check.
A release-readiness QA pass over the whole product. The commits split into
defects a user would hit and gates that were reporting green while measuring
nothing.
## Fixes that change behaviour
Rate limiting was bypassable on every install: TRUST_PROXY defaulted to true, so
request.ip came from a client-set header and a forged X-Forwarded-For got past
the login limiter. The default is now a private-network trust list.
A transient Postgres outage stranded in-flight jobs, leaving finished output on
disk with no row pointing at it. A reconciler now resolves those rows and adopts
the bytes rather than dropping the work.
A Redis connection that moved to a new address wedged every read-blocked
consumer, so completions stopped signalling while health still answered 200.
Socket timeouts plus subscriber pings recover it.
Installing more than one AI bundle left the shared venv multi-versioned and
silently broke three tools. The installer now reconciles distributions to one
version each.
Converting an image to JXL at quality 1 through 4 returned a 500, because
libjxl 0.7 rejects the distance those values compute. The quality is floored at
what the encoder honours. A missing ffmpeg was also reported to the user as a
corrupt upload; it now says the engine is unavailable.
RAW uploads reached an unpatched LibRaw on arm64, so it is built from source at
0.22.2, and the release scan was split so it can fail on an unfixed critical
instead of hiding it behind ignore-unfixed.
## Gates that could not fail
Two mutation lanes ran zero mutants because Stryker crawled the gitignored docs
build; coverage discarded its whole report on any failing test; the lint gate
skipped root tests, scripts, and two workspaces; and several generated matrices
counted a host missing ffmpeg as a passing tool. Each now measures what it
claims.
Full evidence and the outstanding release items are tracked locally and are not
part of this branch.
Coverage 83.6 to 87.36% lines, 81.63 to 84.14% branches. Mutation testing across five packages: image-engine 85, media-engine 92, doc-engine 87, shared+enterprise 86, apps/api security and jobs slice. Runs all five lanes weekly. Fixes the silently-broken mutation CI (babel pin), a redact-pdf envelope-shape test bug, an untested enterprise license valid-signature path, and an audit test that only exercised a hand-copied reproduction. Test and config only, no product code changes beyond the babel pin and one test-only oidc export. Full suite: 16,712 pass, 0 fail.
Follow-up to a full re-audit of the 2.0 tree. Most prior findings were already
fixed; this closes the ones that were not:
- SAML assertion replay: validateInResponseTo ifPresent plus a Redis-backed
CacheProvider, so a captured signed assertion cannot be replayed. ifPresent
keeps IdP-initiated SSO working.
- MFA login challenge burned after 5 wrong TOTP codes.
- api_keys.key_prefix indexed; the per-request lookup was a full table scan.
- MAX_AI_JOBS_PER_USER caps a user's in-flight single-file AI jobs (the AI pool
runs at concurrency 1). Batch and pipeline AI stay uncapped.
- MAX_WORKSPACE_SIZE_GB enforced instead of being dead config.
- SUBPROCESS_MEMORY_LIMIT_MB (default off) for the native media and doc engines;
not applied to the AI sidecar.
- SVG sanitizer closes unquoted and whitespace-prefixed javascript: hrefs and
the animateTransform/animateMotion/handler/mpath elements.
- Windows-style paths stripped from error output to match the Sentry scrubber.
- Postgres and Redis compose services get cap_drop plus pids_limit and cpus.
- .env.example ships MAX_SVG_SIZE_MB=50 (0 disabled the cap).
Adds security-focused unit and integration tests. typecheck, biome, and the
full unit and integration suites pass.
When a PDF has no text layer (scanned or image-only), pdf-to-text now
returns a 422 that points at the OCR tool instead of a silent empty file,
and text downloads carry charset=utf-8 so UTF-8 Arabic renders correctly
when the .txt is viewed inline.
Fixes#589
Route every doc_* helper JSON.parse through a guarded helper; non-JSON stdout now yields a diagnosable SafeError with the raw output in the cause instead of a bare SyntaxError.
Target-size compression had only a coarse DPI lever, so it undershot badly (a 350KB target could land at 216KB) and silently missed unreachable targets. Adds JPEG quality as a second lever (forced re-encode so it bites on JPEG scans), folds both into one monotonic quality axis that target-size binary-searches, reports targetMet honestly in the panel across 21 locales, and flips the tool to async for the extra passes. Quality-mode output sizes shift intentionally (slider now drives JPEG quality at full resolution in its top half).
Conversion engines wrote their own names into PDF metadata: LibreOffice,
Ghostscript, pdfcpu, WeasyPrint, and PDFKit all stamped Producer/Creator
on generated files. A new doc_scrub_meta docs-profile script (PyMuPDF)
rewrites both fields to SnapOtter and drops the stale XMP copy; the
worker applies it to the 25 PDF-generating tools before outputs reach
object storage. Best effort by design: any failure keeps the original
bytes and only logs a warning.
Deliberately untouched: tools that edit the user's own PDF and preserve
its metadata (qpdf edits, sign, flatten), encrypted outputs (copied
through), and pdfa-convert, where a metadata rewrite risks PDF/A
conformance.
Claude-Session: https://claude.ai/code/session_01XGB4pGvTvb7sUX4JN745U7
Draw, type, or upload a signature and place resizable/rotatable copies across PDF pages; output flattened server-side with PyMuPDF. Visual electronic signature, not cryptographic. New interactive-sign display mode (pdf.js + Konva) and a custom docs-pool route.
Bump all workspace package versions and APP_VERSION to 2.0.0, marking the
official 2.0 release. Removes the stale 1.x .release-notes.md artifact
(semantic-release regenerates release notes). The 2.0/multimodality docs
and rebrand already landed on main via #254 and #261, so this carries only
the version designation forward from the rebrand branch.
BREAKING CHANGE: SnapOtter 2.0 - the platform re-architecture (Postgres 17 +
Redis 8 + BullMQ durable jobs, 157 tools across five modalities) is the 2.0
release line, replacing the 1.x SQLite single-container architecture.
* fix(media): mux container-correct codecs in video tools
Video tools hardcoded H.264 (and AAC) while keeping the input's container extension, so a .webm input produced an invalid file (ffmpeg exit 234: H.264 cannot be muxed into WebM). Add shared videoEncodeArgsForContainer/audioEncodeArgsForContainer helpers (vp9+opus for webm, theora+vorbis for ogv, h264+aac otherwise) and apply them across 14 tools; re-encode audio to AAC in burn-subtitles (forced mp4). Adds a webm regression test for change-fps.
* fix(eraser): recover Object Eraser when its progress SSE drops
The eraser used a bespoke EventSource with no recovery, so a dropped SSE left the UI stuck at ~25% forever even though the backend job had finished and saved its result. Add a resilient subscription (reconnect on tab refocus, which replays the cached terminal frame; 5-minute stall timeout) mirroring the standard processor's PR #203/#204 recovery.
* feat(ui): rename the Documents modality to PDF and Data to Files
Updates modality display names, the home-page tabs, the tool-page breadcrumb, and the homePage.documents/data + modalities labels across all 21 locales. URL slugs are unchanged for link stability.
* feat(compress-pdf): add quality and target-size compression modes
Mirror the image Compress tool: a quality slider (1-100) and a target file size, replacing the screen/ebook/printer preset. Adds gsCompressPdfQuality to doc-engine (quality maps to image downsample DPI, the dominant size lever for PDFs); target-size binary-searches the DPI for the highest quality under the target. The frontend reuses the shared CompressControls component, so no new translation strings are needed.
* feat(ocr-pdf): show the PDF preview and extracted text side by side
ocr-pdf fell back to the image viewer, which cannot render a PDF, so the right pane showed 'Preview not available' and the extracted text was only a download. It now uses a custom results view (custom-results display mode) rendering the input PDF via pdf.js (DocumentView gains an inputOnly prop, since the tool's output is a .txt) next to the extracted OCR text, with a copy button.
* feat(ui): link the modality breadcrumb to its tools tab
The modality segment of the tool breadcrumb (PDF, Image, Video, Audio, Files) is now a link to /?modality=<tab>. The home page reads the param, activates the matching tab, and cleans the URL, so it returns to the existing Tools page filtered to that modality without a new page. Handles the file modality whose tab key is 'data'.
* feat(circle-crop): add zoom/offset framing, border, background, and output size
Upgrade the circle-crop tool from a bare centered crop into a framing and
styling tool. New settings (all backward-compatible with the old empty
payload):
- zoom (1-5x) plus offsetX/offsetY (0-1) to control how tight the circle is
and where it sits in the source image
- borderWidth (0-200px) plus borderColor for an optional ring
- background: transparent (clear corners) or a hex fill
- outputSize for a square output; omitted keeps native size
The settings panel gains an inline draggable circular preview that mirrors
the framing live, a zoom slider, a border slider with color, a
transparent/color background toggle, and an output-size field. Adds an
integration test covering output size, border, and a solid background.
* feat(image-tools): flesh out five thin tools (gif-webp, histogram, favicon, color-palette, lqip)
Tier A of the image-tool depth pass. Each of these was as bare as the old
circle-crop (empty settings, opaque or invisible output). Now:
- gif-webp: quality, lossless, and resize-percent controls; shows before/after size
- histogram: returns full per-channel bins + stats; the settings panel renders an
inline interactive histogram with R/G/B/Luma toggles, linear/log scale, and a
mean/median/stdev readout (server PNG still downloadable)
- favicon: background fill, padding, corner-radius, theme color, and a per-size
checklist, with a live preview grid; the route applies the styling and honors
the size filter
- color-palette: count (2-16) and hex/rgb/hsl format controls, median-cut
extraction, a palette strip, and CSS/JSON export
- lqip-placeholder: blur/pixelate/solid strategies, format and quality; the
output panel now surfaces the data URI with copy plus HTML/CSS snippets and a
preview (previously the deliverable was never shown)
Also expose resultPayload from useToolProcessor so a tool can render the route's
extra result fields (histogram bins, lqip data URI) in its own panel. Updates the
five integration tests to cover the new settings.
* feat(image-tools): deepen five thin tools (duotone, vignette, pixelate, background-replace, blur-background)
Tier B of the image-tool depth pass.
- duotone: preset palettes, an intensity slider that blends the duotone with
the original, and a true live duotone preview (a self-contained grayscale +
lighten/darken overlay so the pane filter cannot wash it out)
- vignette: radius, softness, roundness, and center-x/y controls driving a
rebuilt radial gradient, with a matching live overlay
- pixelate: a selection mode that exposes the route's region support via a
draggable box over the image plus width/height sliders, so a face or plate
can be pixelated in isolation
- background-replace: gradient backgrounds, edge feather, and webp output on top
of the existing solid color; now shown before/after
- blur-background: edge feather and webp output; now shown before/after
The live previews for duotone and vignette needed onImageStyle to mount the
overlay branch in image-viewer. The duotone intensity blend and both AI tools'
edge feather were rewritten to splice the alpha channel through raw buffers;
joinChannel did not reliably re-tag the merged channel as alpha and a
raw-without-encoder buffer broke the next decode. Updates the five integration
tests.
* fix(data): rename Files modality to Data + 20 Data-tool bug fixes (#247)
* fix(ui): restore the Data modality name (revert Files rename)
The 'file' modality reverts to the 'Data' label in modality.ts, the home-page tab, and the tools.data + documentsAndFiles i18n keys across all 21 locales. The separate Documents to PDF rename is kept. The URL slug was already /data, so name and slug realign; the tool breadcrumb follows modality.ts automatically.
* fix(create-zip): require at least two files before enabling submit
create-zip enabled its submit button with a single file, but the backend rejects fewer than two files ('Zipping needs at least two files'), producing a 422 error. Gate the button on files.length >= 2 to match the sibling merge-csvs tool. Found during the Data-modality QA sweep.
* fix(data): resolve 17 bugs found in a deeper Data-tool review
Crashes (threw an internal error on otherwise-valid input):
- csv-json: a primitive JSON array like [1,2,3] threw "Unable to serialize"; now a clear error.
- json-xml: a null or primitive JSON root crashed the XML builder; now a clear 4xx.
- yaml-json: an empty or comment-only YAML returned undefined and threw on Buffer.from; now emits null.
Data loss / wrong output:
- csv-json: nested objects rendered as "[object Object]" (now serialized to JSON); heterogeneous objects dropped columns (now the union of all keys).
- xml-to-csv: leaked fast-xml-parser markers ("@_" on attributes, "#text") into CSV headers (now cleaned); a single-record XML failed to tabulate (now a 1-row table); heterogeneous records dropped columns (now the union of all keys).
- csv-excel: xlsx date cells were rendered in the server timezone via Date.toString (now ISO 8601, round-trippable).
- create-zip and extract-zip: filename/basename collisions overwrote zip entries and silently lost a file; dedup now checks generated names and guarantees uniqueness.
- chart-maker: negative values produced invalid/degenerate SVG that Sharp silently dropped; now rejected with a clear message.
Empty output / validation:
- split-csv: a header-only CSV produced an empty zip; now errors with "No data rows to split".
- extract-zip: a directory-only zip produced an empty zip; now errors with "No extractable files found".
- create-zip and merge-csvs: a single-file request fell through to the worker and returned 422; the factory now supports minInputs and returns 400 pre-enqueue.
UI:
- review-panel: the result card showed "Saved +X%" when the output grew; the savings row now appears only when the file is actually smaller (Original/Processed sizes always shown).
Found via two adversarial code-review passes over the 10 Data routes. All 24 fix + regression checks pass against a fresh Docker stack on :1359.
* fix(data): clean 400 for unsafe-zip entries; drop header on split keepHeader=false
- tool-factory: add an opt-in preValidate hook that runs after input prep and
before enqueue. Throwing InputValidationError there returns its statusCode
(400) instead of the worker's generic 422. BullMQ loses the error class across
the job boundary, so InputValidationErrors thrown in the worker cannot be
mapped to their status; pre-enqueue validation can.
- extract-zip: validate entry paths via preValidate, rejecting path-traversal
and absolute-path archives (and unreadable/corrupt zips) with a clear 400. The
processV2 guards remain as defense-in-depth for the pipeline/batch path.
- split-csv: keepHeader=false now drops the header (parts contain only data
rows) instead of keeping it as the first data row of part-1.
Verified against a fresh Docker stack: unsafe / absolute / corrupt zips -> 400,
normal zip still 200; split keepHeader=false drops the header while true repeats
it in each part. No regressions across 51 fix + scenario checks.
* feat(image-tools): deepen image-pad and sprite-sheet, fix sprite-sheet multi-file submit
Tier C of the image-tool depth pass.
- image-pad: a custom W:H ratio alongside the presets, a background mode
(solid color, transparent, or an Instagram-style blurred cover fill), and an
extra padding margin. The settings panel gains a real live preview of the
padded canvas (it previously declared live-preview but rendered nothing) via
onImageStyle + onImageOverlay.
- sprite-sheet: PNG/WebP/JPEG output with a quality control, and the coordinate
map it already computes is now returned and surfaced as Copy CSS (per-frame
background-position rules) and Copy JSON exports.
Also fix a pre-existing sprite-sheet bug: with more than one image the panel
called processAllFiles, fanning out to the per-file batch route (422). It now
calls processFiles, which packs all images into a single sheet request (it is a
MULTI_FILE tool). Updates both integration tests.
* fix(media): preserve source sample rate after loudnorm (#243)
ffmpeg's loudnorm filter runs internally at 192 kHz and emits 192 kHz
unless the chain resamples back. normalize-audio and video-loudnorm
therefore produced 192 kHz output (4.3x larger files) regardless of the
input rate. Append aresample to restore the input's sample rate.
runMediaTool now exposes the input audio sample rate to its args callback.
* fix(color-palette): collapse solid-color images to one swatch
The median-cut bucket selector started bestRange at -1, so a uniform bucket
(range 0) still satisfied the > comparison and kept splitting, yielding N
identical swatches for a solid-color image. Start at 0 so only buckets with
real color spread are split.
* fix(lint): annotate implicit-any lets in saml and user-files
biome noImplicitAnyLet flagged the bare let in saml.ts (profile) and user-files.ts (stream); add derived type annotations (type-only, no behavior change). Latent on main via the turbo lint cache; surfaced when the Data changes busted the apps/api lint cache.
