Commit Graph

2 Commits

Author SHA1 Message Date
Edouard Vanbelle 5cb01b201d fix(nc/webdav): honour Overwrite on MOVE; restore-onto-existing → 412
Closes G4 / G5 / K5.

handle_move now resolves the destination once before the file/folder
dispatch and applies RFC 4918 §9.9.4:

  - Overwrite: F on a collision → 412 Precondition Failed, source
    untouched, destination untouched.
  - Overwrite: T (or absent) on a collision → delete the existing
    destination, then proceed → 204 No Content.
  - No collision → 201 Created (unchanged).

The same destination lookup powers the 201-vs-204 status decision, so
adding the precondition guard adds zero extra DB hits on the happy
path.

handle_restore now catches the unique-index collision out of
restore_item and returns 412 instead of letting it bubble as 500.
Mirrors the G4 semantics for the trashbin surface (restore has no
Overwrite header so the refusal is unconditional; client resolves by
renaming the live file first).

Sabre/DAV's CorePlugin and our test pins agreed independently — NC
clients expect this exact behavior, and the new G5b/G5c positive-case
tests guard against a regression that hard-rejected every MOVE.
2026-06-17 01:49:13 +02:00
Edouard Vanbelle 595273277b test(e2e): webdav + nextcloud full e2e test coverage
add a full coverage of Webdav and Nextcloud
    purpose: prepare move to Drives and ensure no regression at all

    test scenarios are in docs/plan/BASELINE_TESTS_NC_WEBDAV.md

    current existing bugs identified via these tests:

      ┌──────────┬─────────┬────────────────────────────────────────────────────────────────────────────────────────────────────┐
      │   Bug    │ Surface │                                            Pin location                                            │
      ├──────────┼─────────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
      │ G4/G5/K5 │ NC      │ AlreadyExists → 500 instead of 412 (handle_move + trashbin restore)                                │
      ├──────────┼─────────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
      │ G9       │ NC      │ Folder DELETE not row-recursive — orphan descendants stay live                                     │
      ├──────────┼─────────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
      │ M5/M7    │ Native  │ resolve_path_for_user mismatch — PUT writes, GET reads via lenient lookup, MOVE/DELETE can't find  │
      │          │         │ via strict                                                                                         │
      ├──────────┼─────────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
      │ M8       │ Native  │ COPY discards destination filename — collides with source                                          │
      ├──────────┼─────────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
      │ N2       │ Native  │ LOCK creates the token, mutators don't check it — class-2 advertisement is aspirational            │
      └──────────┴─────────┴────────────────────────────────────────────────────────────────────────────────────────────────────┘
2026-06-13 19:01:40 +02:00