Benchmark-gated (equivalence + BEFORE/AFTER in examples/bench_*, results
and reproduce commands in benches/ROUND6.md):
- CardDAV whole-book REPORT + depth-1 PROPFIND stream through a PG
cursor (stream_contacts_by_book, 500-contact pages) instead of
materialising every vCard twice: 8 000 contacts TTFB 37.4 → 7.6 ms
(4.9x), peak heap 19.0 → 7.0 MiB (2.7x), wall -23%; REPORT and
PROPFIND byte-identical to the buffered writers.
- NC numeric-id chain fully borrowed: get_or_create_file_ids/folder_ids
take &[&str] and return HashMap<Uuid, i64>; batch_resolve_ids callers
(PROPFIND pages, REPORT, trashbin, OCS search) pass id slices and look
up via nc_id_of. 2.006 → 0.006 allocs/child (334x), 1.53x wall per
500-child page. batch_check_favorites binds &[&str] as text[].
- file_blob_read_repository listing SELECTs drop id::text/folder_id::text
server casts: rows decode binary Uuid (16 vs 36 bytes on the wire) and
render once in row_to_file. A/B on 500-row pages: 1.225 → 1.044 ms
mean (1.17x), p95 1.686 → 1.345 (bench_uuid_text_cast; single-row,
param and min() sites left as-is deliberately).
- IncrementalHasher::finalize_hex renders through common::fmt::hex_lower
instead of one format! per digest byte: 18 → 1 (md5) / 35 → 1 (sha256)
allocs per chunk finalize, 14-15x wall.
- Share landing overlaps the access-count UPDATE with the unlock fetch
via tokio::join! (one round-trip off every public link hit).
- REJECTED by benchmark and reverted: try_join_all fan-out of the
batch-favorites authz pre-check — 42.6 → 56.4 ms cold, 0.15 → 0.23 ms
warm against local-socket PG (bench_favorites_authz kept as evidence).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017aJu9ghvuT8WqC31ZEGTBA
strip_chroot_prefix replaces the hardcoded "Personal/" strip
in NC trashbin PROPFIND, OCS unified search, and REPORT
(favorites + search). Handles composed chroots, drops
cross-chroot items instead of surfacing malformed paths, and
fixes the leading-slash mismatch (FolderDto path has '/', DB
paths don't) that silently dropped every NC trashbin item
post-D3. OCS keeps a first-segment fallback (results
legitimately span drives, no single chroot).
uploads_handler switches to nc_to_internal_path(chroot, …)
for the two remaining hardcoded "Personal/" sites, closing
the D1 TODO markers.
RecentService::record_item_access is split from a new
record_item_access_internal (no authz) used by
RecentRecordingHook. Round 1's authz.require widened the
tokio::spawn race past tests/api/recent.hurl step 7; the
internal path skips the redundant Read gate — upstream
_with_perms already enforced it.
Tests: 8 unit tests pin strip_chroot_prefix (leading slash,
composed chroots, sibling-leak rejection, partial-prefix,
empty-chroot). drives_membership.hurl step 21b/22b cover
Editor upload → 201 / Viewer upload → 404 fresh + overwrite
with fixture cleanup at 30c. test_nc_move_copy_delete_trash
K1 pins the actual original-location value.
Bring chroot to nextcloud capability: login on Nextcloud via username="{user}~{folder-uuid}
Doing a such login will chroot the folder folder-uuid
If user has several folder as root (parent=None), the login flow will request which
folder user want to chroot
now Drive is purely a metadata
each drive has always a root folder
this model minimize Oxicloud changes, and simplify
the Drive name is simply the folder's root's name
note: owner of Drive has more permission that an owner of the root folder
Resolving the stable numeric oc:fileid for every child in a NextCloud
listing issued one `INSERT ... ON CONFLICT DO UPDATE` per entry — a write
(row rewrite + WAL + dead tuple) even when the mapping already existed.
A Depth:1 PROPFIND of a folder with N children meant N sequential write
round-trips on a read-only operation that sync clients repeat constantly.
- Repository: replace the single `get_or_create` (DO UPDATE) with
`get_or_create_many` — one idempotent bulk `INSERT ... SELECT unnest(...)
ON CONFLICT DO NOTHING` (existing rows untouched) plus a single
`SELECT ... WHERE object_id = ANY(...)`. Two statements instead of N.
- Service: add an Arc-backed moka cache (uuid -> i64; the mapping is
immutable, so warm entries never go stale) and batch APIs
`get_or_create_file_ids` / `get_or_create_folder_ids` that only query
the misses. Warm listings cost zero queries.
- Handlers (PROPFIND, REPORT favorites/search, trashbin, OCS unified
search): pre-resolve all ids in two batched queries — file and folder
run concurrently via `tokio::join!` — and turn the XML/JSON emission
into a synchronous map lookup.
https://claude.ai/code/session_01Dp3oWon5GBMVn4j3QXZdgx
username: now optional, if defined 2..64 chars
password: now optional (no mode __NO_PASSWORD...__)
oidc: now optional
important: if need Nextcloud, username must be defined
The Nextcloud Android client compares ETags before and after upload to
verify its write landed. OxiCloud was returning the stable file UUID as
the ETag, which never changed on content updates, causing false
SYNC_CONFLICT errors on every upload.
Five fixes applied:
1. Thread blob_hash (SHA-256) through File entity, FileDto, all read/write
queries, and all WebDAV/PROPFIND responses as the ETag — changes on
every content update, no DB migration needed.
2. Honor X-OC-Mtime header: parse the client-supplied mtime and use it
for updated_at via COALESCE(to_timestamp($n), NOW()).
3. Disable phantom checksum capability (preferredUploadType/supportedTypes)
that the server never actually implemented, stopping retry loops.
4. Add nc:creation_time and nc:upload_time to PROPFIND responses.
5. Return oc-etag header in chunked upload MOVE (assemble) responses.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Fix all clippy lints (collapsible if, clone on Copy, needless borrow,
redundant bindings, unused params) and apply rustfmt across the codebase.
Update test mocks to match Uuid-based trait signatures.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add /remote.php/dav discovery endpoint for Android app server detection
- Add /index.php/204 connectivity check endpoint (returns 204 No Content)
- Redirect login flow to nc:// deep link for mobile credential delivery
- Support GET/HEAD on folders (NC clients use as existence checks)
- Recursive MKCOL to create missing parent directories
- Fix single-file PROPFIND returning empty multistatus response
- Strip instance suffix from preview fileId (e.g. "00000326ocnca")
- Add recommendations stub endpoint
Implement a complete Nextcloud client compatibility layer so that
Nextcloud desktop/mobile sync clients can connect to OxiCloud.
Key additions:
- Login Flow v2 (device auth) with OIDC bridge support
- WebDAV handler compatible with Nextcloud clients (PROPFIND, GET,
PUT, DELETE, MKCOL, MOVE, COPY, HEAD, PROPPATCH)
- OCS API endpoints (user info, capabilities, notifications stubs,
sharees, unified search)
- Basic Auth middleware with app password verification, account
lockout integration, and blake3-keyed auth cache
- App password management: create, list, revoke via both native
API (JWT-authenticated profile page) and Nextcloud OCS endpoints
- Nextcloud file ID mapping (oc:fileid) with persistent DB storage
- Chunked upload support (Nextcloud v2 chunking protocol)
- Trashbin WebDAV interface
- Avatar (SVG placeholder) and preview (redirect) handlers
- User profile page with app password management UI
- URL user validation on all DAV routes (403 on mismatch)
- Database schema for app_passwords and nextcloud_object_ids tables
All services are behind a `nextcloud.enabled` config flag and
cleanly separated under src/interfaces/nextcloud/.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Claude