Commit Graph

427 Commits

Author SHA1 Message Date
Edouard Vanbelle 8b0fb03b5c feat(recoverable jobs): clarify life cycle pause vs cancel
a job can be paused/resumed
    a job as an exclusibity by it's name
    if you want to run another job with same name:
    either cancel the first one, or wait of it's terminaison

    pause does not permit to run the other job, this can create
    race conditions
2026-08-02 17:38:44 +02:00
Edouard Vanbelle 07802e01f8 feat(recoverable job): add pause/resume capability 2026-08-02 16:17:15 +02:00
Edouard Vanbelle 49a4c53eed feat(admin storage): show finger print on key generation 2026-08-02 15:26:41 +02:00
Edouard Vanbelle 015f2da0f7 refactor(backend): normalize naming convention to backend rather storage
no ambiguity with the backend rather storage
2026-08-02 14:56:29 +02:00
Edouard Vanbelle 9902a6f8fe refactor(usage_reconcile): explicit naming to prevent confusion with storage (backend) 2026-08-02 14:56:29 +02:00
Edouard Vanbelle 4297d8139a feat(admin dashboard): clarify quota usage vs backend usage 2026-08-02 14:56:22 +02:00
Edouard Vanbelle a58351b7ad feat(storage key rot): add admin panel 2026-08-02 02:40:33 +02:00
Edouard Vanbelle a9d5aae781 feat(storage key rot): add rotate services 2026-08-02 02:40:33 +02:00
Edouard Vanbelle bbfb106a32 feat(maintenance): add a maintenance notification during backend migration 2026-08-01 18:46:17 +02:00
Edouard Vanbelle f409658c96 feat(storage): hot swap backend on migrate 2026-08-01 17:11:07 +02:00
Edouard Vanbelle d7c19570a5 feat(storage): wire choice of storage 2026-08-01 14:19:14 +02:00
Edouard Vanbelle 6b7bb67500 feat(storage): jobs can choose storage to migrate/scan 2026-08-01 13:06:09 +02:00
Edouard Vanbelle 82a50936d4 feat(storage-migration): move storage mig. to recoverable job 2026-08-01 11:53:51 +02:00
Edouard Vanbelle 9fe47a53ea feat(jobs): add admin call to purge jubs result 2026-07-30 00:39:11 +02:00
Edouard Vanbelle 4336eca4d1 feat(recoverable-job): add admin page 2026-07-29 08:03:43 +02:00
Edouard Vanbelle e1556e3d36 feat(recoverable-job): add findings 2026-07-29 07:57:06 +02:00
Edouard Vanbelle 394708c9a1 feat(recov. job): add drive consistency service 2026-07-29 01:25:15 +02:00
Edouard Vanbelle 8177b04786 feat(recoverable-job): wire API (cancel, view run, ...) 2026-07-28 23:25:37 +02:00
Edouard Vanbelle f66f7fa31f feat(job-registry): remplace /api/admin/internal/trigger-*
remplace /api/admin/internal/trigger-* to /api/admin/jobs/{...}/trigger
remove OXICLOUD_ENABLE_ADMIN_INTERNAL_ENDPOINTS
2026-07-27 23:54:43 +02:00
Edouard Vanbelle dfedde54a4 feat(job-registry): wire /api/admin/jobs/* 2026-07-27 23:38:12 +02:00
Edouard Vanbelle 1190dfef87 feat(job-registry): wire grant cleaner 2026-07-27 23:03:22 +02:00
Edouard Vanbelle 3b31b8911b feat(breadcrumb): build breadcrumb in 1 API call
add /api/folders/{id}/ancestors

    this API to iterate parent up to the drive root or the shared folder
    this will help UI to build the breadcrumb in 1 API call
    and to identify the root element (is it a drive users has access to or
    a shared folder ?)

    ui: now only 1 API call is now required to build the breadcrumb
2026-07-27 01:33:09 +02:00
Edouard Vanbelle 87ddf8ffc8 refactor(search): simplify order by + wire reverse 2026-07-26 18:18:15 +02:00
Edouard Vanbelle c22741bc7f refactor(search): normalize answer to /resources format 2026-07-26 18:18:15 +02:00
Edouard Vanbelle 53077e0fa3 fix(merge): fix merge of mount + is_favorite feature
fix the merge of moun feature and is_favorite + is_shared feature
    together it was raising an impossible build due to missing schema
2026-07-22 08:30:06 +02:00
Dionisio Pozo ef3e3f45b3 Merge pull request #521 from BCNelson/feat/external-file-mounts
feat(mounts): external file mounts — pluggable provider, read-write, WebDAV/NextCloud, admin UI
2026-07-22 06:52:43 +02:00
Dionisio Pozo 86268049ff Merge pull request #641 from EdouardVanbelle/refactor/front-resource-list
feat(fileDto, folderDto): add is_favorite + is_shared
2026-07-22 06:51:28 +02:00
DioCrafts d66956824c Optimize storage, GC, and upload hot paths 2026-07-22 02:06:29 +02:00
Edouard Vanbelle d9987782c4 feat(fileDto, folderDto): add is_favorite + is_shared
- provide is_shared and is_favorite information in DTO, information propagated as badge/buttons per items
      regarding performances I try to be minimalis on SQL to prevent any perf regression

    - remove old set of sharedids and favoriteids (was not functionnal anymore)
    - fix date picker (no past selection) in grant
    - fix contextmenu close on /files section
2026-07-22 01:55:10 +02:00
Bradley Nelson 9f4bc54113 Merge upstream/main into feat/external-file-mounts
Resolve conflicts between the external-file-mounts feature and upstream's
D5/D7 refactor (per-file provenance, keyset pagination, cross-drive move
gates, resource-access hook, folder-cascade lifecycle hook).

Key resolutions:
- FolderService::new now takes (repo, authz, file_lifecycle, mount_router);
  all callers + DI updated.
- FileRetrievalService / FileManagementService keep both the mount_router
  and the new resource_access_hook / drive_repo / storage_usage wiring.
- list_files_batch_with_perms: adapt the mount branch from offset- to
  keyset (after_name) pagination, mirroring paginate_mount_entries.
- download_file_impl: keep upstream's &HeaderMap + `impl IntoResponse + use<>`
  signature, retain the mount-download branch.
- Mount DTOs: the retired `owner_id` field maps onto created_by/updated_by
  (the mount owner) — the fields the frontend now uses for owner display.
- admin/+page.svelte: keep upstream's user-delete modal + the 'mounts' tab.
- Bump memmap2 0.9.10 -> 0.9.11 (RUSTSEC critical advisory fix) and
  regenerate Cargo.lock against the merged Cargo.toml.
2026-07-21 17:09:36 -06:00
Dionisio Pozo 67fe944c2a Merge pull request #596 from swissiety/rfc-5789-http-patch 2026-07-22 00:32:27 +02:00
Claude e8e4ef4b15 perf(round25): in-place encrypted decrypt, dedup hash move, dead folder-Query, playlist N+1 fold, contact vcard over-fetch
Five benchmark-gated optimizations from a fresh six-way audit (benches/ROUND25.md),
each with a BEFORE/AFTER gate that rolls back if AFTER does not beat BEFORE:

- M1 EncryptedBlobBackend::decrypt_bytes: replace split_off (a fresh Vec + full
  ciphertext memcpy on every decrypted chunk, contradicting its own "in place"
  doc) with in-place detached decrypt + a zero-copy Bytes::slice past the nonce.
  Peak RAM per read drops from ~2x to ~1x the payload (-262KB/op at 256KiB;
  scales with blob size). Plaintext byte-identical; tamper/wrong-key tests pass.
- M2 delta commit: move-unzip the owned chunk list instead of a third
  per-occurrence hash clone (-4000 allocs on a 4000-chunk commit).
- M3 folder ZIP download: drop the dead Query<HashMap> extractor it never read
  (byte-identical response; 5->0 allocs/request).
- Q1 public-playlist listing: fold the per-playlist COUNT(*) N+1 into one
  LEFT JOIN ... GROUP BY via a new inherent repo method (101 -> 1 round-trips,
  36x wall on a 100-playlist page).
- Q2 contact REST listings (paginated/search/by-group): stop over-fetching the
  multi-KB vcard TEXT the ContactDto discards, via a shared lite row mapper and
  narrowed SELECTs (6.4x wall on 1000 contacts with 8KiB vcards). The whole-book
  vCard export and CardDAV sync paths keep the column.

Adds bench_round25_micro (counting allocator tracking count+bytes) and
bench_round25_queries (live Postgres), both with equivalence gates and a
rollback exit(1). Verified: cargo fmt clean, cargo clippy -D warnings clean,
cargo test --lib --features bench = 529 passed / 0 failed.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01L8gs91AhmazoxMsDcNk3KT
2026-07-21 00:07:44 +00:00
Dionisio Pozo 0d82632f92 Merge pull request #629 from EdouardVanbelle/refactor/front-resource-list
Refactor(front) restore legacy frontend features
2026-07-21 00:16:40 +02:00
Edouard Vanbelle 931e27d09c fix(resources): wire missing created_by and updated_by 2026-07-20 21:04:32 +02:00
Claude 992bdae898 perf: round 22 — hot-GET HeaderMap borrow, native-WebDAV/CalDAV etag borrowed quotes, FileDto content_hash move, CalendarEvent stamp, ShareItemType case-fold
Benchmark-gated, same rule as ROUND2-21: every change ships with a
BEFORE/AFTER counting-allocator benchmark and a byte/-value equivalence
gate; an AFTER that fails to reduce allocations exits non-zero (rollback).
See benches/ROUND22.md and examples/bench_round22_micro.rs. All arms
no-Postgres.

- H1: the hot GET handlers (get_thumbnail, download_file, list_files_query,
  list_photos, NextCloud preview, public-share download/access) take
  `req: Request` last and read `req.headers()` by borrow instead of axum's
  HeaderMap extractor, whose FromRequestParts impl clones the whole request
  header table just to read 1-3 headers (the ROUND14 §A4 middleware pattern,
  finally propagated to the handlers). 2 -> 0 allocs/req · 9.95x wall.
- W1: native WebDAV write_etag_quoted — the etag emitter for every /webdav/
  PROPFIND row (per file AND per folder, up to 500/page) — emits the quotes
  as borrowed pre-escaped &quot; text events instead of escaping a "{etag}"
  String (the ROUND20 §C1 / ROUND21 §R4 pattern). 3 -> 0 allocs/row.
- C1: CalDAV getetag routed through a shared write_quoted_etag helper across
  all 5 sites (3 per-event + 2 per-calendar); the now-dead etag: &mut String
  buffer threaded through write_event_response/standard/requested props + the
  two per-page buffers removed. 2 -> 0 allocs/row.
- D1: FileDto::from reuses the moved parts.blob_hash instead of cloning it
  via the content_hash() getter (the ROUND19/20 move-not-clone sweep missed
  it — hash/etag are read before into_parts()). Per file row of every
  listing. 1 -> 0 allocs/row.
- E1: CalendarEvent::update_time_range/update_all_day stamp timed
  DTSTART/DTEND via fmt::compact_ical_utc stack render (chrono fallback out
  of range) instead of the %Y%m%dT%H%M%SZ strftime interpreter. 4 -> 0.
- S1: ShareItemType::try_from uses eq_ignore_ascii_case instead of a
  throwaway to_lowercase() String. 1 -> 0 allocs/parse.

Verified: cargo clippy --features bench --all-targets -D warnings clean,
cargo fmt --all --check clean, cargo test --lib --features bench = 529
passed / 0 failed (incl. the OpenAPI-spec-validity test guarding the H1
utoipa-handler signature change).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01DKyQ4AnYtgp1JtjzweyMeo
2026-07-20 13:48:47 +00:00
Claude 9754aecfa9 perf: round 19 — auth/WOPI/vCard/PROPFIND per-request & per-row alloc cuts
Benchmark-gated (examples/bench_round19_micro.rs, benches/ROUND19.md): every
section ships a BEFORE/AFTER counting-allocator arm with a byte/-value
equivalence gate and a GATE-FAIL-rollback exit. All eight pass. No Postgres.

- M1 verify_basic_auth cache key: blake3::hash(format!("{u}:{p}")) → incremental
  Hasher (byte-identical key, 2→0 allocs on every Basic-auth DAV request)
- M2 WopiTokenService: prebuild Validation/DecodingKey/EncodingKey in new()
  instead of per-call (mirrors JwtTokenService; 16→12 allocs/validate)
- V1/V2 vCard emit (contact_to_vcard/generate_vcard): FN fallback drops the
  throwaway to_string, NOTE skips the escape copy for newline-free notes, REV
  uses new common::fmt::compact_ical_utc stack renderer (11.5× vs chrono
  strftime, 3→0 allocs); per-contact 9→4 allocs
- M4 trash_service::row_to_item_dto: move name/path/blob_hash out of the owned
  row instead of cloning (3 clones/file row gone)
- M5 search cache key: Uuid::hyphenated().encode_lower stack buffer instead of
  to_string (identical u64 key, 1→0 allocs/request)
- M6 streaming PROPFIND: reuse one href buffer across the page instead of a
  format! per child (native + NC handlers; 192→3 allocs on a 64-child page)
- M7 nextcloud extract_url_user: return Cow instead of forcing into_owned
  (zero-alloc on the common ASCII-username path)

common::fmt::compact_ical_utc added with chrono-parity unit tests (CASES +
60-year sweep). cargo fmt + clippy --all-targets clean; 526 lib unit tests pass.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Ront9bk7YMoffVQkGG47gh
2026-07-19 22:29:48 +00:00
Dionisio Pozo a09569b5c2 Merge pull request #625 from AtalayaLabs/claude/performance-optimization-analysis-raoezl
Round 16: incremental lanes/contextMap builders & alloc cuts
2026-07-19 19:35:26 +02:00
Claude 955f4a7b9f perf: round 16 — shares-lane & contextMap incremental builders, folder/href/disposition/preview alloc cuts
Finishes the route-level half of the O(N²/page) grouped-listing class ROUND15
fixed inside ResourceList, plus a backend CPU/alloc micro-pack. Every change is
benchmark-gated with a hard rollback rule; no PostgreSQL needed for any arm
(benches/ROUND16.md).

Frontend (vitest):
- F1 "My shares" lanes: the `lanes` $derived.by re-bucketed the whole
  accumulated grant list on every page and every grant edit. SharedLanesBuilder
  re-emits only the fresh page (fan-out + first-appearance header), reusing
  untouched lanes' array refs. 25.5x fewer emit calls, 8.8x wall, O(N²/page)→O(N).
- F2 contextMap (trash/recent/favorites/shared-with-me): each rebuilt a fresh
  N-key Map, re-hashing every accumulated id, per page. primeContextPage holds a
  persistent SvelteMap primed per page (the shipped favoriteIds shape).
  25.5x fewer entry calls, 7.2x wall.
- Extracted the shared O(1) append test (isAppendExtension); F1's gate re-covers it.

Backend (counting-allocator):
- M1 folder display constants Arc::from -> intern_display (3 sites): 3 -> 0 allocs/row.
- M2 build_content_disposition (every download + Range seek): 3 -> 1 alloc, 6x, 2.67x wall.
- M3 nc_href (every NC PROPFIND/REPORT href): Vec+join+format -> one pre-sized
  buffer, keeping urlencoding::encode (byte-identical). 38 -> 27 allocs/op.
- M4 NC preview fileId: collect-then-parse -> borrow-slice parse. 4 -> 0 allocs.

Gates: sharedLanes/listContext.bench.test.ts, examples/bench_round16_micro.rs
(GATE PASS all sections). Frontend: vitest 331 pass, svelte-check clean.
Backend: clippy -D warnings clean, 524 lib tests pass.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0193NjactJVqfU32gxeJDj8m
2026-07-19 17:30:22 +00:00
Edouard Vanbelle dfa4f7a075 admin: show only internal users 2026-07-19 17:04:29 +02:00
Edouard Vanbelle d4ae23ef13 chore: apply clippy recos 2026-07-19 17:04:24 +02:00
Edouard Vanbelle 2a08fe83ae feat(user): admin can promote external user + security on deletion
promotion by admin of external user into internal possible
    deletion of a user request admin to enter it's email, this is to prevent any miss click
2026-07-19 16:26:11 +02:00
Edouard Vanbelle e003a8c55b feat(admin): display external users for security reasons 2026-07-19 16:26:11 +02:00
Edouard Vanbelle 05dfda9aa3 feat(drive): add quota update handler
per today: admin only can update quota
    shared drive can have quota updated (personal drive's quota belong to user's quota)
2026-07-19 16:25:41 +02:00
M.Schmidt a01b0a856e fix error mapping for put; cross surface interop ressource locking; put quota leftovers; 2026-07-19 10:36:26 +02:00
M.Schmidt af74c94028 fix(webdav): make PATCH's concurrency guard a real compare-and-swap
The app-level ETag re-check before the write still left a gap between the check and the actual UPDATE for a concurrent writer to land in.
Push the check into the write path itself: swap_blob_hash now takes an expected_hash and only applies the SET under the same FOR UPDATE row lock it already held, closing the race instead of just narrowing it. Adds ErrorKind::PreconditionFailed (412) for the CAS-miss path; PUT/WOPI/chunked-upload keep blind-overwrite semantics by passing None
2026-07-19 10:36:07 +02:00
M.Schmidt c390a781bb fix(webdav): close PATCH gaps found in review (quota, authz, cap, races)
Fixes to the RFC 5789 PATCH implementation found by review of the
rfc-5789-http-patch branch:

- nextcloud/webdav_handler.rs::handle_patch now enforces storage quota
  before committing, matching the plain WebDAV surface (was a quota
  bypass via the NextCloud endpoint).
- The plain surface's If-Match/If-None-Match comparison reused a
  hand-rolled single-value strong compare that mishandled weak (W/)
  validators and multi-value lists. Moved the correct RFC 7232 helpers
  (already used by the NC surface) into the shared handler file so both
  surfaces use one conformant implementation.
- NC handle_patch resolved the target file via get_file_by_path, which
  performs no authorization check, before any permission-gated call —
  for a full-file-range patch this could leak size/ETag via 412/416
  responses to a caller without Read on that file. Added the same
  explicit authz.require(Read, ...) the plain surface already has.
- ingest_range_patch_to_cas capped the whole spliced stream (prefix +
  edit + suffix) against direct_put_max_bytes, so PATCH became
  permanently unusable on any file at or above that size regardless of
  edit size. The cap now only bounds the edit itself.
- NC handle_patch had no active-lock guard, so a LOCK taken via
  /webdav/ didn't protect the same file reached through
  /remote.php/dav/. Now shares enforce_native_lock with the plain
  surface.
- Added a re-check of the file's ETag immediately before the write on
  both surfaces, narrowing (not eliminating — that would need
  compare-and-swap support in the write path) the window in which two
  concurrent PATCHes to disjoint ranges could silently clobber each
  other.
- NC handle_patch returned 404 for a PATCH on a directory instead of
  409 like the plain surface; now checks folder existence first.
- The Content-Length-vs-X-Update-Range span check only fired when
  Content-Length was present, so a chunked-transfer body could silently
  diverge from the declared span. ingest_range_patch_to_cas now counts
  actual body bytes and validates against the declared span
  regardless, discarding the ingested blob on mismatch.
2026-07-19 10:35:35 +02:00
M.Schmidt 93ae7ab142 feat(webdav): extend HTTP PATCH to the NextCloud surface (RFC 5789)
The NextCloud-compatible WebDAV surface (/remote.php/dav/…) had no PATCH
dispatch arm at all — requests fell through to 405 — unlike the plain-file
surface (see the sibling commit on this repo's rfc-5789-http-patch work).

Adds handle_patch to nextcloud/webdav_handler.rs, reusing the plain
surface's X-Update-Range mechanism directly instead of duplicating it:
- api/handlers/webdav_handler.rs::parse_update_range is now pub(crate)
  so both surfaces share the same header-parsing/validation logic.
- upload_ingest::ingest_range_patch_to_cas (already surface-agnostic)
  splices the request body between the file's untouched prefix/suffix
  byte ranges and re-ingests through the same content-addressable
  pipeline handle_put uses.

Follows this file's own handle_put conventions rather than the plain
handler's: no active-lock guard (the NC surface has no LOCK/UNLOCK
dispatch arm at all) and no explicit storage-quota check (handle_put
doesn't do one either on this surface) — matching the sibling handler
instead of importing behavior the NC surface doesn't otherwise have.

Adds PATCH to the OPTIONS Allow header.

Also fixes a pre-existing clippy::useless_borrows_in_formatting warning
in thumbnail_service.rs (unrelated to this change, but blocking a clean
clippy run on this branch).

Adds tests/api/nc_webdav_patch.hurl covering explicit-range and append
PATCH, the Content-Range rejection, the missing-header 400, and PATCH
on a nonexistent file.
2026-07-19 10:35:35 +02:00
M.Schmidt d3546305f6 feat(webdav): implement HTTP PATCH for partial content updates (RFC 5789)
RFC 4918 §9.7.1 forbids partial updates on PUT; this adds PATCH as the
supported mechanism instead, via an X-Update-Range header (bytes=<start>-<end>
or append). Reuses the existing CAS/dedup pipeline by splicing the request
body between the file's untouched prefix/suffix byte ranges and re-ingesting
as one continuous stream, so unedited chunks dedup for free.
2026-07-19 10:35:35 +02:00
Claude f58d72a780 perf: round 13 — grouped-view virtualization, notification/login query narrowing, HTTP dedup, locale precompute
Benchmark-gated (BEFORE/AFTER + equivalence/safety gate per change), same
discipline as rounds 2-12. Full write-up in benches/ROUND13.md.

Shipped:
- V1 Grouped views windowed (files route + ResourceList). The grid arm was
  the last unwindowed path (trash is grouped-by-default in grid): each
  swimlane now feeds its own VirtualList, outer container a flex stack.
  vitest gate: 800-item grouped grid mounts <120 .file-item (was 800).
- Q1 get_users_by_ids drops the <=512 KiB avatar image + ui_preferences
  JSONB (notification path never reads them). 30-member fan-out 8.60 ->
  0.25 ms (34.3x), ~7.7 MB off the wire.
- Q2 Login provisioning is_empty() -> SELECT EXISTS for calendar + address
  book (every login). 0.193 -> 0.170 ms, widens with owned-row count.
- Q3 Recent-access prunes only when the upsert inserted (RETURNING xmax=0)
  — a re-access can't grow the set. 0.567 -> 0.324 ms (1.75x).
- L1 Locale supported-codes precomputed once vs rebuilt per anonymous
  request. 616 -> 17.3 ns (35.7x), 18 -> 1 allocs.
- H1 Duplicate /api TraceLayer removed (global stack already wraps it).
  1.86 -> 1.42 us/request, -6 allocs.
- H2 client_ip span field: borrow-only ClientIpDisplay vs owned String.
  187 -> 173 ns, -1 alloc.

Not shipped (discipline): the "media hooks read the blob 3x" lead was a
correctness bug, not a perf dup — the raw-path metadata/faces readers
resolve only for local+unencrypted+single-chunk blobs and silently produce
nothing otherwise. Flagged for maintainers; routing through read_blob_bytes
is a correctness fix (perf-neutral-to-negative), not a benchmark-gated
perf change.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BfidAJD5AHw23jtvBUNamB
2026-07-19 08:17:48 +00:00
Claude 50eca0627f perf: round 12 — auth write-path narrowing, fused quota gate, moka blob-cache index, media single-read, sized listing JSON
Benchmark-gated round (benches/ROUND12.md; every change ships with a
BEFORE/AFTER harness + equivalence gates, one candidate rejected by its
own bench):

DB / query shapes (bench_round12_queries):
- NC sharee search: username-only projection instead of the 21-column row
  (incl. the <=512 KiB avatar) per match, + gin_trgm_ops indexes on
  auth.users for the leading-wildcard ILIKE (4.98x; 54.7x with index).
- Password login: delete the redundant full-row update_user — create_session
  already stamps last_login_at in its own txn (4.45x per login).
- Email-verified stamp: narrow conditional UPDATE (8.9x); OIDC repeat login
  now compares profile state in memory and issues ZERO queries when nothing
  changed (was: full 17-column rewrite per login).
- Refresh rotation: revoke+insert+stamp fused into one transaction via new
  rotate_session port method (1.18x).
- WOPI CheckFileInfo / authorize_wopi_access: require(Read) + get_file +
  check(Update) overlapped with tokio::join!, original result precedence
  (cold 1.34x).
- Upload quota gate: user-envelope + drive-cap checks fused into ONE
  round-trip (check_upload_quotas) — the NC chunked PUT pays this per
  chunk (1.81x, 2 -> 1 queries/chunk); shared verdict evaluators keep
  error shapes byte-identical.

CPU / allocs (bench_round12_micro):
- sized_json: pre-sized listing serialization replacing axum Json's 128 B
  seed + doubling-realloc chain on files/folder-resources/photos/search
  responses (1.40x, 13 -> 2 allocs per 500-row page; byte-identical).
- Security headers: 4 SetResponseHeaderLayer folded into the CSP middleware
  pass (5 layers -> 1; 1.43x per request, -26 allocs; header set gated
  byte-identical incl. 304s).
- Media capture-metadata: single-read extraction — nom-exif now parses the
  buffer kamadak already read (zero-copy Bytes) and videos open once with a
  kind() dispatch; per-image opens 2-3 -> 1 (1.44x warm geomean, 1.6-3.2x
  cold cache; extraction outputs gated identical incl. the MIME-mislabel
  track fallback).
- Chunked-upload session ops: owner gate folded into the operation's own
  DashMap lookup + stack-encoded uuid compare (5 -> 3 lookups, -2 allocs,
  1.28x per chunk).

Blob cache (bench_blob_cache_index + round-3 regression guard):
- CachedBlobBackend index: tokio::sync::Mutex<LruCache> -> moka::sync::Cache
  with byte weigher. The mutex serialized every cached chunk read and scaled
  NEGATIVELY (2.08 -> 1.07 Mops/s from 1 -> 2 readers); moka probes are
  lock-free (2.17x at K=2). Byte budget now enforced by moka (manual
  current_size + collect_evictions machinery deleted); eviction listener
  unlinks size-evicted files only (Replaced entries keep their file —
  gated). Single-flight miss gate unchanged (16 concurrent misses -> 1
  fetch re-verified via the round-3 harness).
- put_blob now populates the cache BEFORE the inner backend consumes the
  source file (the old order failed 100% of the time — local renames,
  S3/Azure delete the source — so the first read after a whole-file put
  re-downloaded from the remote); inner-put failure invalidates the entry.

Frontend (vitest gates):
- List-view thumbnails request the 150px icon rendition instead of 400px
  preview into a 40px slot (~7.1x fewer pixels, ~4-5x fewer bytes per
  thumbnail across list views); grid keeps preview.

Rejected by its own bench (kept as evidence in bench_round12_micro §2):
- Single-pass compression predicate: the monomorphized And-chain already
  costs ~4.6 ns / 0 allocs total; the fused node measured within noise.

New migration: 20260719000000_users_search_trgm.sql (trgm indexes).
Deferred with prepared design: grouped file/grid view virtualization
(single-VirtualRows flatten, the photos pattern) — next round's headline.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BfidAJD5AHw23jtvBUNamB
2026-07-19 01:32:00 +00:00