DropboxTarget: path-addressed like OneDrive/WebDAV; create_folder_v2 creates
the whole intermediate path in one call; upload-session chunking above
LARGE_FILE_THRESHOLD (start/append_v2/finish).
BoxTarget: Box addresses items by numeric ID, not path, so ensure_dir/exists/
put all walk (and lazily create) the folder chain from root ("0") by listing
each level's children. Always uploads via Box's session API regardless of
file size rather than its simple multipart endpoint, since the session API
takes plain PUT bodies (consistent with every other target here) and needs
no new reqwest feature; Box computes and returns each part's digest, so no
local hashing is needed either.
Both follow the same documented ceiling as OneDriveTarget's put_chunked
(M4.1): the upload-session id lives only for one put() call, not persisted
across a durable-queue retry after a restart.
Tests: in-process std::net mock servers for both providers (same pattern as
the existing MockNextcloud/MockGraph), each exercising a real multi-chunk
upload end-to-end.
resolve_language(Some("EN"), false) was passed through unchanged instead of
being normalized to lowercase "en" - the English-only-model guard only fired
when the requested language *differed* from English, not when it matched with
different casing. Also fixes cargo fmt drift in mod.rs/npu.rs left over from
the M4.2 worktree (stopped mid-verification per session instruction before
running fmt).
Recordings are now native-quality (~50-100 MB) and put() used to buffer
the whole file into memory with a single PUT/upload call; OneDrive/Graph
also caps a single PUT at 250 MB. This replaces that with disk-streamed,
chunked uploads on both sync backends (FR-SYNC-2/5):
- Both WebDavTarget::put and OneDriveTarget::put now stream the file off
disk in fixed-size buffers (tokio::fs::File + BufReader) instead of
tokio::fs::read()'ing it whole — memory use is O(chunk), not O(file
size), for every upload, large or small.
- Files at or below LARGE_FILE_THRESHOLD (8 MiB) still take a single
streamed PUT; only large artifacts (in practice, .wav recordings) take
the chunked path, so small transcript/notes/summary uploads are
unaffected.
- WebDAV (Nextcloud/ownCloud): implements the chunking-v2 protocol —
MKCOL an upload collection keyed deterministically off the remote
path's sha256 (stable across retries), PUT lexically-sortable parts,
MOVE the virtual `.file` to assemble server-side. A retry PROPFINDs
the collection first and skips any part already landed, so a
partially-uploaded large file resumes instead of restarting at byte 0
— genuine mid-file resume, not just chunk-level retry. Generic WebDAV
targets (Seafile, Synology, unbranded servers) have no equivalent
server-side assembly endpoint, so they fall back to one streamed PUT
above the threshold too — memory-safe, just not chunk-resumable
(documented ponytail simplification).
- OneDrive/Graph: implements the createUploadSession + Content-Range
byte-range PUT flow (chunks capped at 10 MiB, a multiple of Graph's
required 320 KiB granularity). A failed chunk is retried a few times
within the same put() call. ponytail-documented ceiling: the session
URL isn't persisted on the sync_jobs row, so a retry from a *later*
pump cycle (e.g. after an app restart) starts a fresh session and
re-uploads from byte 0 rather than resuming — true cross-attempt
resume would need a sync_jobs column, left as a follow-up.
- Progress is reported via the existing ProgressSink after each chunk,
not just once at the end, so the UI sees steady movement on a large
upload (FR-SYNC-11).
- OneDriveTarget's Graph URLs are now built from a `graph_base()` helper
(overridable via WA_GRAPH_BASE_URL, unset in production) so the
chunked session flow can be exercised against a local mock in tests.
Tests (all against small, in-process, dependency-free mock servers —
std::net only, no new crates, same pattern as oauth::LoopbackRedirect):
- nextcloud_chunked_upload_assembles_and_resumes: multi-chunk upload
assembles byte-for-byte, then a resumed upload with one chunk
pre-seeded skips exactly that chunk.
- small_file_skips_chunking_even_on_a_chunking_capable_target: a small
file never takes the chunked path.
- onedrive_chunked_upload_via_graph_session_mock: multi-chunk Graph
upload session assembles byte-for-byte with per-chunk progress.
- parse_chunk_sizes_extracts_href_and_length_ignoring_namespace_prefix
and chunk_name_is_zero_padded_and_lexically_sortable: pure unit tests
for the PROPFIND-response scraper and chunk-naming scheme.
Skip-if-unchanged (SHA-256, in storage::upsert_sync_job) and the
exponential-backoff retry queue (storage::claim_due_sync_jobs) are
untouched — this only changes how SyncTarget::put moves bytes.
Verified: cargo fmt clean; cargo clippy --features sync and --features
mcp both clean (-D warnings); cargo test --lib (default features:
audio, cpu-transcription, diarization, pst, sync, npu) 165 passed, 0
failed, 7 ignored (unrelated hardware-gated tests); cargo test --features
sync --lib: 18 passed, 0 failed, 1 ignored (webdav_round_trip, opt-in
live-server test per existing convention).
Needed for AsyncReadExt/AsyncSeekExt/BufReader used to stream .wav
recordings off disk in fixed-size chunks instead of buffering the
whole file in memory (T9.2 refinement, FR-SYNC-5).
Adds a provider row above Summary (dropdown mirroring Settings' AI
options + a local/hosted badge sourced from llm_status) so it's always
visible which provider a summary/tag generation will actually use.
Generate/Regenerate and the quick switch itself route hosted selections
(Anthropic, or "custom" once its endpoint resolves off-network) through
the same HostedAiBanner one-time acknowledgment gate as Settings — the
generate-click gate is the one that actually matters, since selecting a
provider alone sends nothing; it's kept even though the quick-switch
already pre-empts Anthropic specifically.
Also drops a stale svelte-ignore comment (pre-existing, unrelated to
this change — eslint-plugin-svelte no longer flags that element) that
was failing `eslint .` for this file.
apply_llm_provider_args now resets llm_endpoint to Ollama's local
default when switching to a non-Anthropic provider without an explicit
endpoint and the stored endpoint is still Anthropic's fixed hosted
URL. Prevents a future per-use provider switch (SummaryPanel) that
only sends `provider` from silently leaving llm_endpoint pointed at a
third party for a provider that has no business talking to it.
Adds "Anthropic (Claude)" to the provider select, a write-only masked
API key field (show/hide toggle) shown in place of the endpoint field
for that provider (Anthropic's endpoint is fixed server-side), and a
persistent "leaves this device" note.
Save is gated behind HostedAiBanner the first time the user selects a
hosted provider (Anthropic, or "custom" once its endpoint resolves
off-network) and hasn't acknowledged hosted_ai_acknowledged yet;
accepting persists the ack and completes the save in one step.