2968 Commits

Author SHA1 Message Date
Andrey Antukh
47d599fe34
Persist binfile manifest and emit workspace audit events (#11106) (#11138)
Persist binfile manifest metadata in file_data on import so file
statistics are available at open-workspace time. Emit a new
open-workspace-file audit event enriched with file statistics:
page count, shape count, component count, linked libraries,
design tokens, and whether the file is a shared library.

Closes #11106

AI-assisted-by: mimo-v2.5-pro
2026-08-21 14:37:21 +02:00
Andrey Antukh
7c85837290
🐛 Fix session invalidation on logout to prevent token replay (#11317)
Logout only cleared the auth-token cookie but never deleted the
server-side row because delete-fn read ::id which wrap-authz no longer
sets since 363b4e3778. Make delete-fn delete via ::session/:id attached
by wrap-authz so replayed tokens are rejected (CWE-613, GHSA-mj9f-5cwq-7p3q).

Add regression tests covering invalidation, idempotency and isolation
of other sessions. Fix verified with Red→Green TDD and full backend
suite (677 tests).

Closes #11316

AI-assisted-by: muse-spark-1.2-contributor
2026-08-21 12:55:24 +02:00
Andrey Antukh
dd4a163217
🐛 Remove internal error details from HTTP error responses (#11288)
* 🚑 Remove internal error details from HTTP error responses

PostgreSQL exceptions, I/O exceptions, and unhandled errors were
leaking raw database messages (table names, constraint names,
SQLSTATE codes), filesystem paths, and internal exception details
to API clients via :hint, :state, and :path response fields.

Remove these fields from server-error responses while keeping
full error context in server-side logs for operators.

Closes #11287

AI-assisted-by: mimo-v2.5-pro

* 🚑 Strip internal fields and map PG errors to safe messages

Complete the security fix for GHSA-r8wx-23q6-w3gf by addressing
the incomplete redaction found in code review.

Add strip-internal-fields helper to dissoc :hint, :state, :path,
and :context from error response data in three handlers that
previously passed raw ex-data through to clients:

- handle-error :internal
- handle-exception :default (else branch)
- handle-error :assertion (else branch)

Add pgsql-state->message to map PostgreSQL SQLSTATE codes to safe,
client-facing messages (e.g. 23505 → "A conflicting entry already
exists") instead of returning raw PG error text. Include :message
in all PSQLException response branches.

Add regression tests asserting :hint, :state, :path, :context are
absent from responses for :internal and unhandled ex-info errors.

Closes #11287

AI-assisted-by: mimo-v2.5-pro

* 🚑 Keep :hint in error protocol, fix unsafe sources

Refine the security fix based on code review feedback.

Keep :hint as part of the error protocol — it is essential for
controlled error communication. Remove it from strip-internal-fields
(which now only strips :state, :path, :context).

Fix the actual sources of unsafe :hint values:

- http/middleware.clj: replace (ex-message cause) with safe static
  strings for IllegalArgumentException, RequestTooBigException, and
  EOFException. These :validation errors return ex-data verbatim
  to clients, so raw exception messages were leaking internals.

- PSQLException handler: use :hint instead of :message for the
  SQLSTATE-mapped messages, staying consistent with the error
  protocol.

Update tests to assert :hint is present (with safe static values)
in :internal and unhandled ex-info responses, and absent only from
bare RuntimeException and IOException responses.

Closes #11287

AI-assisted-by: mimo-v2.5-pro
2026-08-21 12:43:23 +02:00
Andrey Antukh
209aea8365
🐛 Add proper ownership check on managing/deleting shared link on a file (#11290)
* 🐛 Add ownership check to share-link deletion

The delete-share-link RPC command only verified file-level edit
permission but did not check if the caller owned the share-link.
This allowed any file editor to delete share-links created by
other users, disrupting collaborative workflows.

The fix adds an ownership check that allows deletion only by:
- The share-link creator (owner-id matches profile-id)
- File admins (is-admin permission)
- File owners (is-owner permission)

Implemented using TDD:
- RED: Test demonstrates IDOR vulnerability (editor can delete)
- GREEN: Ownership check prevents unauthorized deletion
- All existing tests continue to pass

Closes #11289

AI-assisted-by: qwen3.7-plus

* 🐛 Add test coverage for share-link deletion escape hatches

Address code review feedback for PR #11290:

- Add test for editor deleting their own share-link
- Add test for admin deleting editor's share-link
- Add test for owner deleting editor's share-link
- Remove redundant :is-owner check (already included in :is-admin)
- Add clarifying comment about :is-admin including :is-owner

Closes #11289

AI-assisted-by: qwen3.7-plus
2026-08-19 18:26:35 +02:00
Marina López
c378ec9218
🐛 Avoid swallowing fatal errors in organization sso telemetry (#11279) 2026-08-19 14:23:40 +02:00
Marina López
ddc98bdd47
Add sso events (#11265) 2026-08-19 07:58:44 +02:00
Andrey Antukh
1671cc4fcc
🐛 Escape markdown in Mattermost error notifications (#11034)
Add escape-markdown to common/data.cljc that escapes Markdown
special characters (*, _, ~, `, [, ], >, #, @, etc.) by prefixing
them with backslash. Apply it to user-controlled fields (:hint,
:href) in the Mattermost error reporter before constructing the
notification message.

This is an internal-only feature not accessible to end users.

AI-assisted-by: mimo-v2.5-pro
2026-08-18 17:43:25 +02:00
Andrey Antukh
e72c1869eb
🐛 Validate version parameter in import-binfile (#11107)
Restrict version parameter to supported values (1 or 3) via schema
validation instead of accepting any integer. Add content-based format
detection when version is not provided, using bfc/parse-file-format
to inspect file magic bytes.

Closes #11105

AI-assisted-by: qwen3.7-plus
2026-08-18 15:13:49 +02:00
Andrey Antukh
3be07ccced
🐛 Add minimum validation for total-chunks in upload session (#11104)
The create-upload-session RPC method accepted total-chunks values of 0
or negative numbers without validation, creating inconsistent session
state. Add {:min 1} constraint to the schema to reject invalid values
at input validation.

Closes #11103

AI-assisted-by: qwen3.7-plus
2026-08-18 14:37:51 +02:00
Andrey Antukh
73c0668877
🐛 Verify read access on source file in clone-file-media-object (#11090)
The clone-file-media-object RPC command only checked edit permissions
on the destination file. The source media object was fetched directly
by UUID without verifying the caller had access to the file that owns
it.

This fix adds a read permission check on the source file before
cloning. If the caller lacks read access to the source file, the
operation fails with :not-found to avoid leaking information about
the existence of files/media the caller cannot access.

Closes #11087

AI-assisted-by: qwen3.7-plus
2026-08-18 14:36:50 +02:00
Andrey Antukh
367e4d534c
🐛 Scope assemble-chunks session lookup to profile-id (#11012)
Prevent BOLA in chunked upload assembly by verifying session
ownership. The assemble-chunks function now requires a profile-id
parameter and scopes the upload_session lookup accordingly, matching
the pattern already used by upload-chunk.

All three callers (assemble-file-media-object, create-font-variant,
import-binfile) updated to pass the authenticated profile-id.

AI-assisted-by: mimo-v2.5-pro
2026-08-18 14:36:29 +02:00
Andrey Antukh
5b4a5776cb 🐛 Prevent nil theme in profile updates
Omit nil optional profile fields before frontend schema validation and RPC persistence. Preserve omitted language and theme values in backend updates, and add regression coverage for partial profile saves.

AI-assisted-by: gpt-5.6-luna
2026-08-18 11:18:44 +00:00
Andrey Antukh
8acb92b782
🐛 Normalize fractional rate-limit reset durations (#11254)
Round bucket reset intervals up to whole milliseconds before adding them to an instant. This prevents Clojure ratios from reaching duration conversion and disabling rate limiting for the request.

Add a regression test for a refill rate that produces fractional milliseconds.

Closes #11253

AI-assisted-by: gpt-5.6-luna
2026-08-17 15:27:06 +02:00
Pablo Alba
ed04d509ed
🐛 Fix bad managed error on backend sso failure (#11247) 2026-08-17 12:40:18 +02:00
María Valderrama
57c9c3f6a4
🐛 Fix sso error message (#11252) 2026-08-17 12:26:49 +02:00
Andrey Antukh
29dbf9ab12
🐛 Validate content-type on management upload endpoints (#11026)
Add media type validation to upload-tempfile and upload-org-logo
management endpoints. Both stored user-supplied mtype without
checking against an allowlist. Only image types and PDF are
permitted. Non-public bucket assets now also carry
Content-Disposition: attachment to prevent inline rendering.

AI-assisted-by: mimo-v2.5-pro
2026-08-17 12:13:56 +02:00
Andrey Antukh
5efd9cc3c5
🐛 Prevent admins from granting owner role in team invitations (#11099)
Add role-ceiling check to create-team-invitations and
update-team-invitation-role methods. These RPC methods allowed
team admins to grant or elevate invitations to :owner role,
bypassing the protection that exists in update-team-member-role.

The fix replicates the existing check from update-team-member-role:
reject promotion to :owner when the caller is not an owner.

Closes #11098

AI-assisted-by: qwen3.7-plus
2026-08-17 11:37:51 +02:00
Andrey Antukh
3033da4409
🐛 Add concurrency limit to import-binfile RPC handler (#11024)
Apply climit with 4 global permits and 1 per-profile permit (queue 2)
to prevent connection pool exhaustion from concurrent imports. Each
import holds a DB connection for its entire duration with idle
transaction timeout disabled, so unbounded concurrency could exhaust
the pool (default 60 connections).

AI-assisted-by: mimo-v2.5-pro
2026-08-17 11:08:07 +02:00
Pablo Alba
350dc14632
🐛 Show a specific error on nitrate reused activation code (#11236) 2026-08-14 09:33:58 +02:00
María Valderrama
c7f036bed0
🐛 Fix organization invitation schema validation for logo URI (#11238) 2026-08-13 13:15:59 +02:00
Pablo Alba
f7fc869e52
📚 Unify doc added for nitrate apis (#11231) 2026-08-13 11:37:06 +02:00
Pablo Alba
ef26231b8f
🐛 Fix nitrate organization sso expiration (#11227) 2026-08-12 17:53:02 +02:00
María Valderrama
93f02ea0b4
🐛 Fix send-invitations policy not enforced in backend RPC (#11206) 2026-08-12 16:55:20 +02:00
Eva Marco
53985dc630
🐛 Fix setting dark theme on onboarding (#11212)
* 🐛 Fix setting dark theme on onboarding

* 🎉 Add test
2026-08-11 13:49:48 +02:00
María Valderrama
1e6d438257
🐛 Fix SSO failure logging user out instead of showing error page (#11129)
* 🐛 Fix SSO failure logging user out instead of showing error page

* 📎 Code review
2026-08-11 09:14:29 +02:00
María Valderrama
d4294bbf1e
🐛 Fix missing membership check in create-team (#11166) 2026-08-11 09:13:13 +02:00
Marina López
0fd2a9d26f
🐛 Secure organization invitation creation (#11164) 2026-08-10 13:45:15 +02:00
Marina López
5d2cb22966
Fetch team organization in a single batch (#11140) 2026-08-10 13:43:27 +02:00
Andrey Antukh
2f04fcddbf
🐛 Invalidate all sessions on profile deletion (#11115)
When a profile is deleted, only the current session was being
invalidated. Other active sessions on different devices remained
functional until the background cleanup task completed.

Add session/invalidate-all helper that deletes all sessions for
a profile by profile_id, and call it from delete-profile before
the response transform. This ensures immediate access revocation
across all devices when an account is deleted.

Closes #11114

AI-assisted-by: qwen3.7-plus
2026-08-07 13:44:13 +02:00
Andrey Antukh
a131e40a6d Add proper rlimit config and propagate limit timestamp
Replace the placeholder rlimit.edn with a real per-endpoint
configuration covering auth, SSRF, search, email, media and project
operations. The previous file only had a commented-out example, so
all limits fell back to the 200k/h default window.

Also propagate the evaluated `now` timestamp into both bucket and
window result maps, so consumers (e.g. soft-mode reports) can know
exactly when the limit was checked.

AI-assisted-by: minimax-m3
2026-08-07 11:35:05 +02:00
Andrey Antukh
5571c53502
🐛 Use random UUIDs for share link IDs (#11117)
Share link IDs function as capability secrets — anyone possessing
the ID can read a file without authentication. The previous UUIDv8
scheme is predictable (56 bits fixed per process + 48-bit timestamp).

Changed to uuid/random (UUIDv4) for genuine unpredictability.

Closes #11116

AI-assisted-by: qwen3.7-plus
2026-08-07 11:27:12 +02:00
Andrey Antukh
6951876c13
🐛 Use constant-time comparison for shared key authentication (#11122)
Replace standard '=' operator with MessageDigest/isEqual to prevent
timing attacks on shared key authentication middleware.

Closes #11121

AI-assisted-by: qwen3.7-plus
2026-08-07 11:25:15 +02:00
Andrey Antukh
399b00b86d
🐛 Add permission checks to WebSocket subscription handlers (#11054)
* 🐛 Add permission checks to WebSocket subscription handlers

Check file and team read permissions before allowing WebSocket
subscriptions to prevent resource enumeration via presence
notifications.

AI-assisted-by: mimo-v2.5-pro

* 🐛 Fix random backend test failure
2026-08-07 11:24:24 +02:00
Álvaro Tejero Cantero
5359ff04cf 📎 Drop an unused binding in create-font-variant
`create-font-variant` destructures `uploads` and never reads it: the
handler passes the whole `params` map to `prepare-font-data-from-uploads`.

`clj-kondo` reports it as an unused binding and exits 2, which fails the
Lint step of the Backend workflow, and the Lint step runs before the
tests, so no branch based on `develop` can run the backend suite at all.

AI-assisted-by: mixed models
2026-08-07 09:10:04 +02:00
Andrey Antukh
1548748aed ♻️ Reuse organization schema in create-organization-invitation
Replace the inline organization map in schema:create-organization-invitation with cto/schema:organization-with-avatar, eliminating schema duplication and fixing mismatched validation rules for :logo and :sso-active fields.

AI-assisted-by: mimo-v2.5
2026-08-06 20:53:58 +02:00
Andrey Antukh
0702363b5c
🐛 Validate font-id team ownership in create-font-variant (#11014)
Prevent cross-team font injection by checking that when a font-id
already has variants, they belong to the same team. This closes a
BOLA gap where a user with team edit permissions could create a
font variant referencing a font-id from another team.

AI-assisted-by: mimo-v2.5-pro
2026-08-06 18:32:00 +02:00
Andrey Antukh
229d24e8f2 🐛 Fix regression on uploading binfile with incorrect schema 2026-08-06 13:30:59 +02:00
Andrey Antukh
81e44afbe3
🐛 Add backend password validation with complexity rules and dictionary check (#11059)
* 🐛 Add backend password validation with complexity rules and dictionary check

Enforce minimum 8-character password length, require at least 1 lowercase
letter, 1 uppercase letter, 1 digit, and 1 special character, and reject
common passwords using Passay library with a 10k-entry wordlist from
SecLists during registration and password change flows.

AI-assisted-by: mimo-v2.5-pro

*  Improve user feedback

When the password is invalid, the user now gets extra indications to make it stronger, so it can be valid.

* 🐛 Fix remove unneeded common password check

The dictionary check is only relevant for passwords that meet all other requirements, but all 10,000 common passwords would fail the character requirements, so this check is not needed

---------

Co-authored-by: Luis de Dios <luis.dedios@kaleidos.net>
2026-08-06 10:17:14 +02:00
Andrey Antukh
b6656ee8dd
🐛 Enable SSRF check for organization SSO provider (#11064) (#11065)
Remove :skip-ssrf-check? true from prepare-organization-sso-provider so
SSRF protection is active when validating organization SSO configs.

The endpoint is already protected by shared-key authentication
(admin-console), but enabling SSRF protection prevents potential misuse
of internal network resources if the shared key were ever compromised
(defense-in-depth).

Add test prepare-organization-sso-provider-does-not-skip-ssrf-check to
verify the SSRF check is not skipped.

AI-assisted-by: qwen3.7-plus
2026-08-05 21:54:33 +02:00
Andrey Antukh
c4dd04353f 🐛 Sanitize SVG files on upload to prevent XSS
Add sanitize-svg function that removes dangerous elements and attributes:
- script tags
- foreignObject elements
- Event handler attributes (onload, onmouseover, etc.)
- javascript: URLs from href/xlink:href attributes

Apply sanitization in process-main-image before storing SVG files.

AI-assisted-by: mimo-v2.5-pro
2026-08-05 21:52:59 +02:00
Andrey Antukh
0ac711aa68
🐛 Normalize string inputs to prevent unfiltered echo (#11061)
Add normalize-string helper in app.common.data that trims whitespace
and returns empty string for nil input. Apply to profile, team, and
project string fields (fullname, lang, theme, name) before storage.

AI-assisted-by: qwen3.7-plus
2026-08-05 17:54:07 +02:00
Andrey Antukh
bf62e59f73
🐛 Add cooldown to prevent duplicate invitation emails (#11063) 2026-08-05 17:53:15 +02:00
Andrey Antukh
5906312dff
🐛 Normalize error response on duplicate file ID (#11050)
Capture unique constraint violation in insert-file! and return
generic :not-found error instead of propagating raw PostgreSQL
exception, preventing file existence oracle.

AI-assisted-by: mimo-v2.5-pro
2026-08-05 17:52:14 +02:00
Andrey Antukh
25066c2f46
🐛 Require file read permissions for asset endpoints (#11036)
Add authorization check to generic-handler in assets.clj so that
/assets/by-file-media-id/:id and its /thumbnail variant verify the
requesting profile has read access to the parent file. Return 404
(not 403) when access is denied to avoid confirming existence.

Also switch get-file-media-object from db/get to db/get* so that
non-existent media objects return nil instead of raising.

AI-assisted-by: mimo-v2.5-pro
2026-08-05 17:44:01 +02:00
Andrey Antukh
3d176d5390
🐛 Restrict webhook creation/edit/delete to team members only (#11029)
* 🐛 Restrict webhook edit/delete to team members only

Remove the creator-id fallback from get-webhooks-permissions.
Previously, the webhook creator could always edit/delete their
webhook even after being removed from the team. Now can-edit
comes from team role only — removed users get :not-found.

Webhooks are NOT deleted on member removal; the team owns them
and team admins/owners manage them.

AI-assisted-by: mimo-v2.5-pro

* 🐛 Restrict webhook creation to team editors

Use team role check (check-edition-permissions!) for create-webhook
instead of the custom check that allowed any team member to create
webhooks via creator-id self-match override.

AI-assisted-by: mimo-v2.5-pro
2026-08-05 17:42:49 +02:00
Andrey Antukh
689d3a1be2
🐛 Add max-object-size guard to read-obj! in v1 parser (#11018)
Prevent unbounded memory allocation when a crafted binfile specifies
an excessively large object size. Apply the same 100 MiB limit that
read-stream! already enforces.

AI-assisted-by: mimo-v2.5
2026-08-05 17:40:58 +02:00
Andrey Antukh
fb07273897
🐛 Validate library belongs to same team in link/unlink/sync handlers (#11016)
Add check-library-team-ownership! helper that verifies both the file
and library share the same team before creating or modifying library
relations. This prevents cross-team library injection where a user
with edit permissions on files in different teams could link them
across team boundaries.

Applied to link-file-to-library, unlink-file-from-library, and
update-file-library-sync-status handlers.

AI-assisted-by: mimo-v2.5
2026-08-05 17:40:04 +02:00
Andrey Antukh
9242556da6
🐛 Close import-binfile schema and remove file-id parameter (#10994)
Add :closed true to schema:import-binfile to reject unknown keys.
Remove file-id from handler destructuring, config binding, and audit
props to prevent specifying a target file on import.

AI-assisted-by: mimo-v2.5-pro
2026-08-05 17:37:27 +02:00
Andrey Antukh
4f7bb94bb1
🐛 Add size limit and rate limiting to send-user-feedback (#10979) (#10990)
Prevent email bombing attacks on the send-user-feedback endpoint by
limiting the error-report field to 1MiB and adding climit rate limits:
by-profile (1 permit, queue 3) and global (4 permits), configured in
climit.edn. Make the schema public so it can be exercised by tests,
and add schema validation tests covering the new size limit.

AI-assisted-by: qwen3.7-plus
2026-08-05 17:35:59 +02:00
Andrey Antukh
aeedb96260
Add media-processor service for image and font processing (#10767)
*  Add media-processor service for image and font processing

Externalizes ImageMagick and FontForge subprocess invocations into a
separate Node.js HTTP service (media-processor/). Backend dispatches
via feature flag :use-remote-media-processing.

Key changes:
- media-processor module (TypeScript, Express 5, Sharp, FontForge/woff)
  - POST /api/image/info, /api/image/thumbnail, /api/font/generate
  - Resource limits: 128MP rejection, prlimit (512MB + 30s CPU)
  - Streaming multipart via SequenceInputStream
- app.media split into validation (leaf), local (shell impls), remote (HTTP)
- Schema enforcement: :upload and :input schemas in validation namespace
- Configurable timeout (PENPOT_MEDIA_PROCESSING_SERVICE_TIMEOUT)
- 78 tests across 4 files (image, font, middleware, config)
- FontForge path escaping for command injection prevention
- Parallel font variant conversions with Promise.all

AI-assisted-by: mimo-v2.5-pro

* 🐳 Revert docker-compose changes from media-processor commit

Remove docker-compose.yaml modifications that were part of the media-processor
service commit. The media-processor service definition, flags, and environment
variables are reverted to their previous state.

AI-assisted-by: qwen3.7-plus

* ⬆️ Update dependencies

* 🐛 Fix PR review issues in media-processor

- Font path bug: sfntToWoff and woff2ToSfnt now copy input to temp dir
  when input is a file path, ensuring output lands in expected location
- Error preservation: execCommand preserves killed/signal/code properties
  from child process errors for OOM detection
- Content-Length: service-multipart-request calculates and includes
  Content-Length header for streaming multipart requests

AI-assisted-by: qwen3.7-plus

* 🐛 Fix code review issues in media-processor

- Rename PENPOT_MEDIA_PROCESSOR_SECRET_KEY to PENPOT_MEDIA_PROCESSOR_SHARED_KEY
  in devenv to match backend config key
- Fix timeout middleware to destroy request AFTER response finishes,
  preventing truncated 504 responses
- Fix quality=0 parsing to preserve explicit zero (was silently overridden to 85)
- Replace require('fs') with proper ES module import in upload-storage.ts
- Refactor font conversion temp-dir boilerplate into withTempInput helper
- Document FontForge escaping limitations (single quotes only)
- Fix misleading comment in image.ts about sharp metadata decoding

AI-assisted-by: qwen3.7-plus

* 🐛 Fix code review issues in media-processor (round 2)

- Fix queue middleware to skip next() when response already ended,
  preventing orphaned work after timeout
- Fix hybrid storage to use disk when Content-Length is absent (chunked
  transfer), preventing unbounded memory allocation
- Add source image format validation in generateThumbnail to reject
  unsupported formats (TIFF, BMP, etc.) with 400 instead of 500
- Remove dead code in convertFont for unreachable woff→woff path
- Remove unused isEnabled() method from LokiLogTransport
- Fix sfntToWoff to use correct extension (.ttf/.otf) based on source type
- Extract queue middleware to separate file for testability
- Add comprehensive tests for queue middleware and upload storage

AI-assisted-by: qwen3.7-plus

* 🐛 Fix code review issues in media-processor (round 3)

- Fix disk-backed upload cleanup after successful requests by adding
  cleanup middleware that removes temp files on response finish/close
- Wrap sharp metadata/decoding errors as 400 validation errors instead
  of 500 internal errors
- Only apply flatten() for JPEG output to preserve alpha channel in
  PNG and WebP outputs

AI-assisted-by: qwen3.7-plus

*  Add comprehensive tests for media-processor

Phase 1 - Cleanup verification:
- Add cleanup middleware unit tests (6 tests)
- Add HTTP upload cleanup integration tests (5 tests)

Phase 2 - Error handling & alpha preservation:
- Add sharp error wrapping tests (4 tests)
- Add HTTP malformed image tests (2 tests)
- Add alpha preservation tests (3 tests)

Phase 3 - Edge cases:
- Add upload storage edge case tests (3 tests)
- Add queue middleware edge case tests (4 tests)

Phase 4 - Backend mock verification:
- Fix backend mocks to include :mtype field in image info responses
- Verify all error codes match actual service behavior

Total: 27 new tests added (160 tests passing)

AI-assisted-by: qwen3.7-plus

* 🐛 Fix code review issues in media-processor (round 4)

- Add Zod validation constraints for config values (int, positive, min)
- Fix auth middleware to compare Buffer byte lengths instead of string lengths
- Validate requested output dimensions in generateThumbnail (crop mode)
- Change queue middleware to release slot via callback in finally block
- Add comprehensive tests for all fixes

AI-assisted-by: qwen3.7-plus

* 🐛 Close HTTP response streams in backend media remote

- Wrap stream consumption in try/finally with .close() calls
- Add tests to verify stream closure for info, font-convert, and thumbnail

AI-assisted-by: qwen3.7-plus

* 🐛 Fix queue slot leak on upload failures

Make releaseQueue idempotent and attach fallback listener to release
slot when response finishes. This covers Multer errors that bypass
the route handler's finally block, preventing permanent queue stall.

AI-assisted-by: qwen3.7-plus

* 🐛 Cancel processing on timeout

Create AbortController in timeout middleware and abort signal when
timeout fires. Pass signal to Sharp and FontForge to cancel ongoing
processing and release resources when request is cancelled.

AI-assisted-by: qwen3.7-plus

* 🐛 Fix code review issues in media-processor (round 6)

- Error handler: check headersSent before writing response to prevent
  ERR_HTTP_HEADERS_SENT when timeout already sent 504
- Timeout config: increase default requestTimeout from 60s to 180s to
  match font processing timeout (120s) and backend request timeout
- Image processing: check abort signal before starting Sharp operations
  to cancel processing when timeout fires
- Queue lifecycle: remove res.on('close', release) fallback to hold
  queue slot until processing completes, preventing concurrency limit
  violation when client disconnects

AI-assisted-by: qwen3.7-plus

* 🐛 Close HTTP response stream in download-image

Wrap response body in with-open to ensure stream is closed after
writing to temp file, preventing HTTP connection leaks on repeated
URL imports.

AI-assisted-by: qwen3.7-plus

* 🐛 Close HTTP response stream on validation errors in download-image

Move with-open to wrap the entire validation and processing block,
ensuring the response body stream is closed even when validation fails
(non-2xx status, missing size, invalid media type). This prevents
HTTP connection leaks on repeated failed downloads.

Add test to verify stream closure on validation errors.

AI-assisted-by: qwen3.7-plus

* 🐛 Pass abort signal to Sharp toBuffer for timeout cancellation

Wrap Sharp's toBuffer() with Promise.race to check abort signal during
processing. This ensures large thumbnails stop processing when the
request times out, preventing wasted CPU/memory and queue capacity.

Add test to verify abort during toBuffer operation.

AI-assisted-by: qwen3.7-plus

* 🐛 Hold queue slot until Sharp completes and handle client disconnect

- Remove Promise.race from generateThumbnail — Sharp processing now
  completes fully before queue slot is released, preventing concurrency
  limit violations under timeout conditions
- Remove res.on("finish", release) fallback from queue middleware —
  error handler now explicitly calls releaseQueue in all error paths
- Add res.on("close") handler in timeout middleware to abort signal
  when client disconnects, ensuring processing stops early
- Add tests for client disconnect handling and queue slot lifecycle

AI-assisted-by: qwen3.7-plus

* 🐛 Address round 9 review findings

- Document Sharp 0.35.3 cancellation limitation in image.ts
- Add integration test for timeout cleanup with large images
- Fix font tools (sfntToWoff, woffToSfnt, woff2ToSfnt) to throw
  ProcessingError on resource limit kills instead of returning null
- Validate font signatures for same-format conversions to prevent
  arbitrary files from being persisted as valid fonts
- Fix concurrent mkdtemp race in upload-storage by using shared
  initialization promise

AI-assisted-by: qwen3.7-plus

* 🐛 Address round 10 review findings

- Add tmpdir assertion in font.ts to prevent path injection
- Preserve original error in queue middleware catch handler
- Change auth middleware response type from "internal" to "authorization"
- Add cleanup flag to prevent double cleanup in cleanup middleware
- Move quality clamping into parseQuality function for consistency
- Add integration tests for quality parameter clamping at route level
- Update existing tests to match new auth response type

AI-assisted-by: qwen3.7-plus

* 🐛 Address round 11 review findings

- Extract releaseSlot helper in error-handler to reduce duplication
- Remove redundant try/catch in font.ts withTempDir cleanup
- Improve font path validation error message for clarity
- Move path validation before try/catch to prevent swallowing
- Add debug logging for cleanup failures in cleanup middleware
- Inline TransportTargetSpec type alias in logger.ts
- Extract logging middleware to separate file for consistency
- Remove duplicate MIME validation in image thumbnail route
- Add test for font path validation (outside tmpdir rejection)
- Add tests for error handler queue release across all branches

AI-assisted-by: qwen3.7-plus

* 🐛 Remove Content-Length header from multipart requests

The JDK's HttpClient rejects Content-Length as a restricted header,
causing IllegalArgumentException when sending multipart requests to the
media-processor. Remove the explicit Content-Length header and let the
JDK use chunked transfer encoding. The media-processor will use disk
storage for all multipart requests (safe default behavior).

Remove unused size computations (file-size, header-bytes, footer-bytes,
total-size) that were only used for Content-Length.

Update test to verify Content-Length is not present in request headers.

AI-assisted-by: qwen3.7-plus

* 🐛 Fix pino ESM bundling for media-processor

Mark pino and its transports (pino-pretty, pino-loki) as external to
avoid bundling issues with worker thread modules that reference
__dirname (not available in ES modules).

AI-assisted-by: qwen3.7-plus
2026-08-05 09:41:48 +02:00