Commit Graph
202 Commits
Author SHA1 Message Date
CaliBrain e5dd34ae0e fix: unbreak main and follow up on the Blackhole handoff review (#1346)
DownloadHistoryService.record_download and updated the single production
caller, but not the eleven in the test suite, leaving main red with 32
failures. Pass None, which is what the pre-#1336 behaviour recorded.

For the Blackhole handoff (#1345): add_download publishes the torrent
before the cancel check runs, and BlackholeClient.remove() is a no-op,
so
the watcher picks the file up regardless. Reporting a bare "Cancelled"
hid
that from the user. Name the completed handoff in the cancellation
message
instead, drop the _handle_cancelled_download call whose usenet branch
cannot apply to a handoff-only client, and record why the orchestrator
no
longer verifies HandoffResult.path.

Finally, make tests/direct_download a package: test_libgen_extract.py
imports tests.libgen.sample_html across test directories, so without an
__init__.py pytest named its modules by bare basename and a same-named
module elsewhere would collide.
2026-09-17 16:27:53 -04:00
Vinicius Gabriel c53545d9fe Add configurable word separator for naming templates (#1333)
Closes #1230

## What
Adds a "Word Separator" setting (Space / Dot / Underscore / Hyphen /
Custom) that replaces internal whitespace in each naming-template
placeholder's rendered value — e.g. `{Author}` renders
"Arthur.Conan.Doyle" instead of "Arthur Conan Doyle" when Dot is
selected.

This follows option 2 from the issue rather than inventing new
dotted-keyword template syntax (`{Author.}`), since it's a smaller
surface: one setting applies uniformly across all four templates
(books/audiobooks × rename/organize) instead of needing a parallel token
for every existing one.

## How it works
- Literal characters typed into the template itself (e.g. the `.` in
`{Author}.-.{Title}`) are never touched — only whitespace *inside* a
placeholder's resolved value is affected.
- Default is "Space", which is a no-op: existing templates produce
byte-identical output after this change (verified via the existing test
suite, unmodified, still passing).

## Where
- `shelfmark/core/naming.py` — `word_separator` param on
`parse_naming_template` / `build_library_path`.
- `shelfmark/download/postprocess/policy.py` — `get_word_separator()`,
mirroring the existing `get_file_organization()` accessor.
- `shelfmark/download/postprocess/transfer.py` — wires the resolved
separator through the four existing template-rendering call sites.
- `shelfmark/config/settings.py` — new `Word Separator` / `Custom Word
Separator` fields next to the existing naming-template fields.
- `src/frontend/.../namingTemplatePreview.ts` +
`NamingTemplateField.tsx` — the settings UI has its own TS mirror of the
Python renderer for the live preview; updated it in lockstep so the
preview doesn't lie about what the separator will actually do.
- Tests added on both sides (pytest + vitest).

## Testing
- `uv run pytest tests/core/test_naming.py
tests/core/test_destination_file_organization.py` — all pass, including
new cases.
- `uv run pytest` (full suite) — same pre-existing failures as on `main`
before this change (browser/network-dependent bypass & e2e tests
unrelated to this diff), everything else green.
- `uv run ruff check` / `ruff format --check` / `basedpyright` — clean.
- `npm run lint` / `format:check` / `typecheck` / `test:unit` (196
tests) — clean.
2026-09-17 15:52:21 -04:00
Atirna 8f608f2e64 fix(download): complete consumed Blackhole handoffs (#1345)
A Blackhole watcher can consume the torrent before Shelfmark checks it,
leaving the task in error even though the handoff succeeded. Complete
the handoff when `add_download` successfully publishes the file, and
stop requiring a `HandoffResult` path to remain present.

Follow-up to #1312.

## Verification

- A watcher that immediately reads and removes the torrent receives the
exact bytes. The task changes from ERROR before this fix to COMPLETE
afterward, without running book postprocessing.
- The consumed-file regression fails on current main and passes here.
Resident files, write failures, cancellation, magnet rejection and
normal downloads remain covered: 81 focused tests pass.
- Ruff lint and formatting pass for the changed files.
2026-09-17 15:51:20 -04:00
David Young 2bb84a17a2 Extract archives when zip/rar are enabled as supported formats (#1343)
The default audiobook formats include `zip` and `rar`.
`scan_directory_tree` checks the supported-format list before checking
for archives, so a downloaded archive lands in `book_files` and is
imported as-is. The extraction branch in `collect_directory_files` is
never reached.

This keeps archives out of `book_files`, so they always take the archive
path: extracted when extraction is allowed, imported as-is when it isn't
(unchanged).

Tests added in `tests/download/test_postprocess_scan_archives.py`; three
of the four fail without the change.
2026-09-17 15:50:52 -04:00
Alex Guerrieri c6b70a6844 fix(sources): send a Referer when fetching libgen ads.php pages (#1340)
## What

libgen.li's `ads.php?md5=` now returns an **empty `200`** to any request
without a `Referer` — an anti-hotlinking check the mirrors added
recently. Both libgen paths fetch it without one, so the page comes back
blank and the download silently fails while **search keeps working**
(which is exactly why it looks like rate-limiting or mirror drift rather
than a bug).

Same one-line cause, two call sites: the Libgen search source
(`libgen/scraper.py:fetch_page`) and the AA-md5 → libgen fallback
(`direct_download/annas_archive.py:_extract_libgen_download_url`). Fix:
send a same-origin `Referer: <scheme>://<host>/` on the `ads.php` fetch
in both.

## Worth a look in review

- **The referer goes on the *resolution* fetch, not the download.**
`download_url(..., referer=...)` was already correct — the blank page
happens one step earlier, at the `ads.php` GET.
- Reproduced against live mirrors: `ads.php` returns `Content-Length: 0`
bare, the full page with a `Referer`, and resolvable files download
valid bytes again.

Regression tests in `tests/libgen/` and `tests/direct_download/` assert
the header on both paths. Lint/format/typecheck clean.

Follow-up to #1326.
2026-09-17 15:47:45 -04:00
CaliBrain 35b89b0d78 fix(sources): restore Direct Download search errors and language matches (#1339)
Fixes two regressions from the provider-driven refactor (#1337). First,
the composite search caught RuntimeError, TypeError, ValueError and
request errors from each provider and returned an empty list, so a
failed search looked like one with no hits. It now raises the first
provider failure when no provider returned releases. Second, the shared
parser re-matched every row's language locally, dropping rows Anna's
Archive had already matched with &lang= (free-text cells like 'English,
French' or 'unknown'). parse_search_items gains a filter_languages
option, which AA turns off, so AA's own language-from-path filter is
again the only local one.
2026-09-14 01:30:05 -04:00
Tom a5cd9f0bfb refactor: make direct download provider-driven (#1337)
This is the refactor for the download handler
2026-09-14 01:16:53 -04:00
Alex Guerrieri af21d1da1f feat(sources): add Libgen as a direct catalogue search source (#1326)
## What

Adds **Libgen as a search source**. Today Libgen is only a download
mirror (reached by an Anna's Archive md5), so anything in Libgen but not
in AA's search index is invisible — and that's where most of the CBZ/CBR
comics and manga live. A Libgen search for *One Piece*, for instance,
turns up ~99 volumes that AA search never shows.

It's a self-contained `release_sources/libgen/` package (source +
handler + settings) plus one line to register it. **No changes to
`direct_download.py`** — it reuses the existing `ads.php → get.php`
resolution and the mirrors already configured in `LIBGEN_MIRROR_URLS`.
Plain HTTP, no bypasser needed (libgen.li isn't behind DDoS-Guard).
Opt-in via a settings toggle.

## Worth a look in review

- **`source_id` is `libgen:<md5>`, not the bare md5.** The download
queue keys on `task_id` (= `source_id`), and `direct_download` already
uses the bare md5. Since AA indexes a lot of Libgen, the same md5 shows
up from both sources — a bare id would collide in the queue. The handler
strips the prefix before downloading.
- **Reachable like the other non-default sources** (Prowlarr,
AudiobookBay, …): it appears in the per-book release search, not the
free-text box (that stays wired to `direct_download`).

Tests in `tests/libgen/` cover parsing (both row layouts), the source,
the handler, and `get_record`. Lint/format/typecheck clean.
2026-09-14 01:08:08 -04:00
CaliBrain 1b17fe179a fix(irc): rank a surname-only result as partial, not wrong (#1332) (#1334)
"David Petrie" as "D. Petrie", then ranked the answer by the full name
to
recover the precision the surname gave up. The two halves disagreed.

author_affinity needs two agreeing tokens before it calls a name the
same
person, so "Petrie" - the name on the filenames a surname search exists
to
reach - matched one and came back AUTHOR_MISMATCH. It therefore sorted
below
"Unknown" and level with "Gordon Petrie", a different author who merely
shares
the surname. The widened query pulled those rows in and the ranker
buried them.

Falling short of agreement is now separated from disagreeing with it. A
name
whose every token fits the one asked for is an abbreviation of it and
ranks
AUTHOR_PARTIAL, between agreement and "no author reported"; a name
carrying a
token that fits nothing still ranks AUTHOR_MISMATCH. Nothing that agreed
before
changes tier - "Homer"/"Homer Simpson" is still a match, since the extra
token
must not demote a mononym that already met its one-token requirement -
so
Prowlarr's #1293 ordering is unchanged except that a tracker listing a
bare
surname stops being read as the wrong author.

Measured on the issue's own case, wanted "David Petrie":

  before: D Petrie, Unknown, Petrie, Gordon Petrie
  after:  D Petrie, Petrie, Unknown, Gordon Petrie

Second fix, same release: a book with no title posted the surname on its
own.
_build_query fell back to book.search_title or book.title, which is
empty on
exactly the path where the plan has no title variants, so the line
reaching the
channel was "@search Petrie" - not a search for anything, and the kind
of bare
over-broad post is_available refuses unaddressed queries to avoid. It
now
returns "" and the existing "No search query could be built" guard takes
it.

Tested with make python-lint, python-format, python-dead-code,
python-typecheck
and python-test.
2026-09-11 22:26:28 -04:00
Zoltán Szabó 35037b35fd fix(irc): search by surname, and rank the answer by author (#1331) (#1332)
Fixes #1331.

A search bot ANDs every term against a filename, so the given name is
the term
that empties the result set. Measured against irchighway's #ebooks:
"Revelations
David Petrie" is answered "no results", "Revelations Petrie" returns 9
matches,
6 of which parse, all filed as "D Petrie".

The query now carries the title and the surname, read off the search
variant so
the ISBN fallback and a manual query - which set author="" on purpose -
keep
their current shape.

Title-only, the shape #1295 settled on for Prowlarr, does not transfer:
the bot
caps an answer at 1000 matches, and a bare "Revelations" hits that cap
with 923
parsed rows across 500 authors, so the cap itself can drop the wanted
book. The
surname is the token the two spellings share and it keeps the answer
small.

The full author then orders what comes back, reusing author_affinity
from #1295,
since a surname also matches a different author who shares it. It sits
under
server availability the way indexer priority does in #1295: a download
addresses
one named bot and waits 120s for it, so a match from a bot that has left
the
channel must not outrank a mismatch that can answer. Ranking runs on the
way out
rather than before the cache, because one query identity is shared by
every book
that produced that query.

Two things found while testing:

- The parser writes the literal "Unknown" when a filename has no " - "
separator
  (parser.py:168). Ranked literally that sorts as a wrong author, so
author_affinity's middle tier was unreachable here; it is now read as
absent.
  5 of those 923 rows are affected.
- author_affinity moves to shelfmark/core/author_match.py, unchanged, so
IRC
does not import from the Prowlarr package. Prowlarr behaviour is
untouched and
  its tests pass as they are.

The three IRC assertions in the #1252 regression file move to the
surname form.
The invariant they pin - one contributor's name reaches the query, never
the
whole credit list - is unchanged.

Tested with make python-lint, python-format, python-dead-code,
python-typecheck
and python-test, and end to end against irchighway with the patched
source: it
posts "Revelations Petrie" and returns 6 releases.
2026-09-11 22:14:37 -04:00
Austin Brogle 99e0cfde3d fix: prevent Anna's Archive download countdown resets by preserving browser sessions (#1325)
## Observed bug

Anna's Archive slow-download pages can return a JavaScript countdown
before a download link is available. The internal browser returns that
waiting-room HTML and closes its incognito session. The downloader then
sleeps and fetches the URL again, which can create a new queue session
and **restart the countdown instead of reaching the download link**.

## Fix

- **Preserve the queue session:** keep the original browser tab open
while the site's own countdown and automatic navigation finish. HTTP 200
and cached-cookie waiting-room responses enter the same flow.
- **Return a consistent page:** capture HTML and readiness together in
one browser evaluation so navigation cannot pair a new page's status
with stale protection-page HTML. Share cache validation and
page-readiness rules across their callers.
- **Keep waiting cancellable and bounded:** poll cancellation while a
slow browser read remains pending, rather than repeatedly cancelling and
reissuing it. Apply a **300-second waiting-room limit** within the
existing browser watchdog.
- **Report queue timeouts accurately:** preserve the timeout across the
helper-process boundary and stop the solve without restarting the
browser or rotating mirrors.

Waiting-room detection is limited to Anna's Archive `/slow_download/`
pages containing an actual `.js-partner-countdown` element. The site
controls the countdown and refresh. External-bypasser behavior and
file-transfer timeouts are unchanged; the PR adds no deployment
configuration or dependencies.

## Validation

Validated at `c81e0a2`:

| Check | Result |
| --- | --- |
| Full Linux unit suite | **2,978 passed** on Python 3.14 in a non-root
environment with entrypoint test stubs enabled |
| Focused regression coverage | **30 passed**, covering countdown
completion, zero timers, navigation, both cookie-cache paths,
cancellation, stuck queues, slow reads, and timeout propagation |
| Navigation-race regression | Fails against the previous PR
implementation and passes with the fix |
| Python static checks | Ruff lint/format, BasedPyright for backend and
tests, and Vulture passed |
| Real Chromium fixture | Queue cookie persisted through 1.5-second DOM
reads and one automatic refresh; the CDP connection survived multiple
polling intervals |
| Live source check | Observed **19 → 14 → 9 → 4 → download link** while
retaining the browser session; the patched browser path also completed
the waiting room |

Full unit-suite command:

```sh
pytest tests/ -n 2 --tb=short -m "not integration and not e2e"
```

The live check validates waiting-room completion and link resolution.
Remote file-host availability remains a separate concern. The unit suite
emitted two existing Authlib deprecation warnings.
2026-09-11 00:51:48 -04:00
Jorge Lima c45d342931 fix(prowlarr): skip indexers in Prowlarr failure back-off (#1324)
## What

Read `/api/v1/indexerstatus` once per search and skip indexers whose
`disabledTill` is still ahead. Skipped is neither attempted nor failed.
One client method, one counter on `_IndexerSearchOutcome`, ten tests.

## Why

Prowlarr's own search leaves out an indexer it has disabled after
repeated failures. Shelfmark queries each indexer through its Torznab
endpoint, which answers 429 instead:

```
Prowlarr Torznab error response: <error code="429" description="Indexer is disabled till 09/09/2026 15:00:34 due to recent failures." />
Prowlarr: 1 of 5 indexer searches failed (indexer 2 search failed: 429 Client Error: Too Many Requests ...)
Release search failed for source prowlarr: 1 of 5 indexer searches failed (...)
```

That counted as a failed search, so with one indexer in back-off and the
other four answering empty, `/api/releases?source=prowlarr` returned 503
for every book for the length of the back-off (one hour here).

`/api/v1/indexerstatus` on Prowlarr 2.5.2:

```json
[{"indexerId": 2, "disabledTill": "2026-09-09T15:00:34Z", "mostRecentFailure": "2026-09-09T14:00:34Z", "initialFailure": "2026-09-09T14:00:34Z"}]
```

## Behaviour

| indexers | before | after |
|---|---|---|
| 1 in back-off, 4 answer empty | 503 "1 of 5 indexer searches failed" |
"No releases found" |
| 1 in back-off, 1 answers with releases | releases | releases, one
Torznab call fewer |
| 1 in back-off, 1 times out, 3 answer empty | "1 of 5 failed" | "1 of 4
failed" |
| every indexer in back-off | 503 "5 of 5 failed" | "every indexer is
disabled by Prowlarr after recent failures (until ...)" |
| status endpoint unreachable | n/a | as before, nothing skipped |

Auto-expand no longer retries a pass in which nothing was asked.

## Tests

`uv run pytest tests/prowlarr`: 563 passed, 42 skipped. `ruff check` and
`ruff format` clean.
2026-09-11 00:49:33 -04:00
oliver 1e3fd48b8b fix: share rotating log file handlers (#1316)
This patch shares (for each log file) the `RotatingFileHandler` for
logging across all modules, reducing the number of open file descriptors
from ~78 to 1.

I had originally assumed this issue was a resource leak, but it seems to
just be a large fixed number of file descriptors. So this change mostly
just (1) shrinks the number of open file descriptors to a reasonable
level and (2) prevents two modules in the same process competing to
write to a log file.
2026-09-11 00:48:22 -04:00
Vinicius GabrielandClaude Sonnet 5 c576003319 feat(naming): add {FirstAuthor} template token (#1322)
Closes #930.

## What

New `{FirstAuthor}` naming-template token. It renders only the first
author when metadata lists several ("Author1, Author2, Author3"), so
multi-author books can be filed alongside the rest of that author's work
instead of getting their own "Author1, Author2, ..." folder.

```
{Author}       -> Terry Pratchett, Neil Gaiman
{FirstAuthor}  -> Terry Pratchett
```

## How

- Added to `KNOWN_TOKENS` in `shelfmark/core/naming.py`, positioned
before `author` so `{FirstAuthor}` isn't parsed as literal `First` +
`{Author}`.
- Derived inside `parse_naming_template` from the existing `Author`
value (split on `,` / `;`), so every caller — folder transfer, rename,
the settings preview — picks it up with no extra wiring. An explicit
`FirstAuthor` key in the metadata still wins if one is ever passed.
- `{Author}` behaviour is unchanged.
- Frontend `namingTemplatePreview.ts` token list + `KNOWN_TOKENS` kept
in lockstep (there's a test enforcing that), with a matching
`firstAuthor` helper.
- Settings field descriptions + `docs/environment-variables.md` list the
new token.

## Known limitation

A lone author written `Last, First` is split on the comma too and
renders as `Last` — the source metadata doesn't mark which form it is.
Called out in the token help text and covered by a test. `{Author}`
remains available for anyone who wants the raw string.

## Checks

- `make python-test` — 2963 passed
- `make python-lint` / `make python-format` / `make python-typecheck` /
vulture — clean
- `make frontend-test` — 187 passed · `frontend-lint` /
`frontend-format` / `frontend-typecheck` — clean

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-11 00:47:37 -04:00
Atirna 265da07d7f feat(download): add Blackhole torrent handoff (#1312)
## Why

Blackhole users need Shelfmark to hand a torrent file to their existing
downloader instead of importing the downloaded book itself.

## Change

- add Blackhole as a torrent client with a configurable watched
directory
- prefer a fetched `.torrent` file for Blackhole while preserving magnet
preference for other clients
- complete the queue task after the handoff without invoking book
post-processing

## Verification

- `uv run pytest -q tests/prowlarr/test_blackhole_client.py
tests/prowlarr/test_handler.py tests/newznab/test_handler.py
tests/download/test_orchestrator_lifecycle.py`
- `uv run basedpyright shelfmark/download/clients/blackhole.py
shelfmark/download/clients/__init__.py
shelfmark/download/clients/base_handler.py
shelfmark/download/clients/settings.py
shelfmark/download/orchestrator.py shelfmark/release_sources/__init__.py
shelfmark/release_sources/prowlarr/utils.py
shelfmark/release_sources/prowlarr/handler.py
shelfmark/release_sources/newznab/handler.py
tests/prowlarr/test_blackhole_client.py tests/prowlarr/test_handler.py
tests/newznab/test_handler.py
tests/download/test_orchestrator_lifecycle.py`

Fixes #1229
2026-09-11 00:46:47 -04:00
Ama Senevirathneandamasen02 c18da92569 fix(postprocess): attach unmatched chaptered audio files to existing book group (#1176) (#1309)
### Summary
Fixes #1176

When downloading an audiobook with many chaptered tracks (e.g. 250+
`.flac` or `.mp3` files), indexer XML or release metadata often caps the
file list at ~100-110 entries. When the release extracts on disk,
`match_plan_to_files()` matched those first ~110 files to the planned
book group, while the remaining 140+ files fell into `unmatched` and
triggered fallback heuristic grouping.

Because heuristic grouping parsed the folder name (`Westwell - Hot &
Cold (2023)`) and stripped the series/author prefix, it generated a
second book titled `Hot & Cold` containing the remaining tracks,
resulting in two split book folders.

### Changes
- In `match_plan_to_files()`
(`shelfmark/download/postprocess/packs.py`), check `unmatched` files
before falling back to heuristic multi-book splitting.
- If an unmatched file is chaptered audio (`.flac`, `.mp3`, `.aac`,
etc.) and shares the directory with an existing book group, or if the
plan was a single-book plan, append it to that group instead of creating
a secondary book.
- Non-chaptered standalone books (e.g. `.m4b`, `.epub`) or files in
separate subfolders continue to fall back to heuristic grouping as
before.
- Added unit tests in `tests/download/test_packs.py` verifying:
1. Truncated track list in single folder properly appends remaining
chaptered tracks without splitting.
2. Single-book plan with multi-disc audio files (`CD1`/`CD2`) groups
together cleanly.
3. Multi-book packs with unmatched chaptered tracks route each track to
its respective book folder.

### Testing
Ran `uv run pytest tests/download/test_packs.py` and `uv run pytest
tests/core/test_processing_packs.py` (all passed cleanly). Checked type
annotations with `basedpyright` (0 errors) and formatting with `ruff`.

Co-authored-by: amasen02 <amasen02@users.noreply.github.com>
2026-09-04 11:01:55 -04:00
Jorge Lima 97d1bb0df4 fix(bypass): keep Anna's Archive's aa_ddg_check so clearance replays (#1305)
## What

Add `aa_ddg_check` to the cookie-store allowlist. One name, one test.

## Why

Every replay of stored clearance ends in the `?check=1` redirect loop,
so each search pays a fresh browser solve. On this instance (v1.3.15,
WireGuard egress, 0 VPN restarts across the traces) not one replay was
accepted in three days of DEBUG logs.

The `__ddg*` cookies are stored and replayed correctly. Anna's Archive
also sets a cookie of its own, `aa_ddg_check`, and its `?check=1` hop
only answers with the page when that cookie is present too. The
allowlist keeps `cf_*` and `__ddg*` names, so this one was never stored.

## Measured, same egress IP, cookies taken from one solve

| replayed | plain `requests` | `curl_cffi`, Chrome TLS fingerprint |
|---|---|---|
| filtered `__ddg*` only (current behaviour) | 302 → 302 → 302 … loop |
302 → 302 → 302 … loop |
| filtered + `__ddg8_/9_/10_` | loop | loop |
| filtered + `aa_ddg_check` | **302 → 200, real search page** | 302 →
200 |
| `aa_ddg_check` alone | 302 → 403 | — |

So the TLS fingerprint is not the problem, the per-check trio is not the
answer, and the cookie needs the `__ddg*` clearance next to it. Cookie
attributes as issued: domain `.annas-archive.gl`, path `/`, expiry 90
days. It is not bound to the query, and it is accepted with a stock
Python User-Agent.

## Through the real fetch path

Same process, `html_get_page`, the name allowlisted, three different
queries:

```
1st: solve expected         25.8s  bypass_calls=1  title='frankenstein shelley - search - an'  md5=True
2nd: other query             9.5s  bypass_calls=0  title='pride and prejudice austen - searc'  md5=True
3rd: third query             4.8s  bypass_calls=0  title='dracula stoker - search - anna's a'  md5=True
```

## Notes

- `tests/bypass/test_ddg_cookie_reuse.py` gains
`test_aa_check_cookie_is_stored`; its docstring table gains the row. The
bypass tests need seleniumbase to import and do not run on my macOS
host, so this leans on CI. `ruff check` and `ruff format --check` pass.
The logic was checked directly against `cookie_store` with the settings
registry stubbed.
- `__ddgmark_` carries a 24 h expiry, so the store's clearance is good
for about a day before the next solve, which is what a browser would see
too.
- Follow-up to #1286. Same instance, same method: DEBUG trace, then a
probe script inside the container.
2026-09-03 23:20:48 -04:00
Matt Van HornandMatt Van Horn 9f11e83e1f fix: keep polling queued Real-Debrid torrents (#1303)
Add `queued` to the existing set of non-terminal Real-Debrid torrent
states so `_handle_torrent_info` returns an in-progress `DownloadStatus`
and leaves the mutable download state eligible for subsequent polling.
Keep the change within the existing status-classification path rather
than introducing a new helper or changing the broader handling of
unknown statuses. The native Real-Debrid client currently treats the
documented `queued` torrent status as a terminal error because it is
absent from `_STATUS_DOWNLOADING`. This occurs after a torrent has been
added and its files selected, particularly for uncached torrents that
wait before downloading.

A torrent-info payload with `status: queued`, zero progress, and a
filename returns a non-complete `DownloadState.DOWNLOADING` result
rather than `DownloadState.ERROR`; After handling `queued`, the internal
download state remains non-terminal so a later status poll can be
processed instead of returning a cached error.

Fixes #1268

Co-authored-by: Matt Van Horn <455140+mvanhorn@users.noreply.github.com>
2026-09-03 23:19:50 -04:00
CaliBrain 9452ebc70d fix(bypass): stop handing solvers DDoS-Guard's ?check=1 probe URL (#1300)
html_get_page follows Anna's Archive redirects by hand, and DDoS-Guard's
gate
answers /search with a 302 to the same path plus `check=1`. The follower
walks
that handshake by reassigning `current_url`, so every downstream handoff
- the
403 branch, the 503-challenge branch, both redirect-loop rescues -
passed the
*probe* URL to the bypasser rather than the page we actually wanted.

A solver opens that in a fresh browser holding none of the cookies the
probe
exists to collect, so DDoS-Guard cannot verify it automatically and
serves the
manual CAPTCHA page that nothing can solve. The #1292 log is exactly
that: a 403
handed off on `&check=1`, FlareSolverr answering "Challenge solved!",
and a
4721-byte DDOS-GUARD captcha page coming back.

- `_solvable_url()` strips the probe parameter, applied at the single
choke point
in `_run_bypasser` so all four handoffs are covered. Scoped to the hosts
whose
redirects we follow manually; a URL without the parameter is returned by
  identity, so nothing else is re-encoded.

The same reports showed three further defects, all of which stand
whatever the
host was reacting to:

- The external bypasser logged that the solve had not cleared the
protection and
then returned the challenge page as a success. That skipped the one
recovery
left - get_bypassed_page's retry-and-rotate loop, where the next mirror
is a
different DDoS-Guard host - and filed the captcha page's own __ddg
cookies as
that host's clearance, to be replayed on every later request. It now
raises
  ChallengeNotSolvedError before storing anything.

- "Check that the bypasser is reachable and working" was the one piece
of advice
guaranteed to waste the reporter's time: it was reachable, it ran a full
solve,
and it returned a captcha. ChallengeNotSolvedError carries the marker so
the
  search layer can name the host as the cause instead of the bypasser.

- The untabled-page fingerprint logged `attempt_url`, which
html_get_page has
since rotated past. The #1298 bundle reported the page against
annas-archive.gl
when the body had come from .pk - the triage cost #1289 added the line
to
remove. The search now asks for the response URL and logs that. Its
give-up
shape is the tuple ("", url), which is truthy, so the exhaustion check
reads
  the body rather than the response.

Regression fixtures are built from the pages in the reports. The two
behavioural
handoff tests were checked against the unfixed code: both fail there,
reproducing
the reporter's log line verbatim.

Refs #1292
Refs #1298
2026-09-02 16:12:52 -04:00
CaliBrain cb690b45b8 fix(prowlarr): rank releases by author instead of querying for it (#1293) (#1295)
MyAnonamouse is the only indexer Shelfmark treats as enriched, and it
alone was sent {title} {author} while every other indexer got the title
on its own. MAM matches all search terms conjunctively, so whenever the
metadata provider spelled the author differently to the tracker -
Hardcover says Timothy Ferriss, MAM lists Tim Ferriss - the search came
back empty and the UI reported No releases found for this book, with the
release sitting on the tracker the whole time.

The enriched flag is a statement about responses: MAM returns clean
author and bookTitle attributes, which is why it earns format detection
and preferential ordering. Using that same flag to shape the request is
the actual defect, and it is why turning the flag off recovers the
search but takes format detection down with it.

So the query is title-only for every indexer now, and the author orders
the results rather than narrowing them. MAM already hands us its author
field, so agreement is judged on data we hold instead of by an AND we
cannot control. The ranking is three-way on purpose - agrees, no
metadata, disagrees - so an indexer reporting no author does not sort
below one reporting the wrong author.

A wrong verdict costs a release its position, never its visibility: a
transliteration such as Dostoevsky against Dostoyevsky sorts last
instead of vanishing. That is what makes the loose token comparison safe
to ship without a tuning knob.

Falling back to a title-only query on zero results was the alternative.
It only rescues total failure - if two of six editions happen to use the
provider's spelling, the search returns those two, no fallback fires,
and the user quietly gets a truncated list. It also spends a round trip
inside the search deadline and stacks a retry on an indexer that may
still be solving a challenge (#1249).

Manual queries skip author ranking: they are the user's own words and
should not be reordered against the metadata they were typed to
override.
2026-09-01 12:59:33 -04:00
CaliBrain 3d7ea40088 fix(search): reach the server's deadline, query one author (#1285, #1252) (#1287)
Two independent reasons a working search reported failure to the user.

1. The client gave up before the server did (#1285)

`/api/releases` bounds one release search with RELEASE_SEARCH_TIMEOUT
(default
300s) and answers a spent budget with a sentence naming the real cause -
the
machinery added for #1276. The frontend then aborted the direct_download
search
at a hard-coded 180s, so it always won the race: the user saw "Request
timed
out. Check your network connection or proxy configuration." instead, and
raising RELEASE_SEARCH_TIMEOUT changed nothing they could observe, the
180s
being baked into the hashed bundle inside the image.

- /api/config reports the effective (clamped) budget, and the client
derives its
  abort from it plus a margin, so the server always answers first.
- Direct-mode search shows what the server actually said. Every non-auth
failure
was relabelled "Unable to reach download source. Network may be
restricted or
mirrors blocked.", which discarded the explanation and blamed the user's
network. ApiResponseError now carries `serverMessage`, set only when the
server
  explained itself, so the status-line placeholder still falls back.

Two latency fixes for the cost that made the timeout reachable at all:

- Fetch each distinct AA search URL once per search. The language-filter
retry
re-runs every title variant, and with DIRECT_DOWNLOAD_LANGUAGE_FROM_PATH
on
both passes build a byte-identical URL - behind DDoS-Guard each repeat
is a
  fresh browser solve.
- Drop the solve-only bypass method. `_bypass_method_cdp_gui_click`
opens with
exactly that call and returns the moment it works, so the entry ahead of
it
could only repeat the half that had already failed, plus the backoff
before
the method that does work started. Reported at 0/19 successes and ~5.5s
of
  each ~26s solve against DDoS-Guard.

2. The query carried every contributor, not one author (#1252)

`_pick_search_author` returned `book.search_author` verbatim while the
authors[]
fallback beside it deliberately narrowed to the first name before a
comma. Both
fields routinely arrive holding every contributor joined with ", ": the
frontend
builds `book.author` as `authors.join(', ')` for display
(bookTransformers.ts)
and the release modal sends that display string straight back as the
`author`
parameter, and `browse_record_to_book_metadata` and the manual-search
branch
both split the joined text into `authors` while still passing the
unsplit string
as `search_author`, so the split was never used.

A book whose metadata lists translators was therefore searched for as

    Blindness Jose Saramago, Giovanni Pontiero, <persian translator>

which matches nothing on Anna's Archive. The bypass succeeds, the search
comes
back empty, and the user is told the book has no releases.

Narrowed in one place, `search_plan.first_author`, so the two branches
cannot
drift apart again, and applied to the IRC source, which built its query
with the
same verbatim preference. Hardcover is unaffected: it already sets
`search_author` from `_simplify_author_for_search(authors[0])`, which
resolves
"Last, First" itself and never yields a multi-author string.
2026-09-01 12:38:57 -04:00
CaliBrain 633004ecf0 fix(search): stop reading real Anna's Archive pages as unsolved challenges (#1294)
`_looks_like_challenge_page` substring-matched "ddos-guard"/"cloudflare"
over
the whole document. DDoS-Guard-fronted sites carry those strings on
their own
pages - Anna's Archive ships a `DDOS-GUARD` comment in the inline JS it
serves
on every page - so every real AA response that was not a results table
was
reported as an unsolved protection challenge, sending users off to fix a
bypasser that had just succeeded.

Measured against live pages: a served AA page (HTTP 200) is 182,685
bytes and
matched the old detector; the real interstitial is 902 bytes.

- `_looks_like_challenge_page` now delegates to the shared
`challenge_marker()`,
whose 64 KB cap is what separates a few-KB interstitial from the page
behind
it. `download/http.py` already used it; this module carried an unguarded
  private copy.
- `_looks_like_aa_page` is checked ahead of the challenge branch. A
genuine
interstitial carries no AA markers, so nothing actually blocked leaks
through.

Also adds the diagnostics whose absence made #1289 guesswork: the debug
bundle
carries no response bodies, so "unsolved protection challenge" and
FlareSolverr's
"Challenge solved!" were indistinguishable after the fact.

- `_log_untabled_search_page()` fingerprints the one ambiguous shape at
INFO -
size, size-cap verdict, AA markers, challenge marker - with a bounded
700-char
  head at DEBUG. Best-effort: it swallows its own errors.
- The external bypasser records what it actually returned, and warns
when it
  reports success while handing back a challenge page.

Regression tests use fixtures built from the live pages rather than
invented
ones; the previous fixtures were two-line synthetic pages with no
"ddos-guard"
substring, which is why nothing caught this.

Closes #1289
Closes #1292
2026-09-01 11:19:01 -04:00
Nicholas Velten 69ff0d6a78 fix: trim a credit list in search_author to the first name (#1290)
Fixes #1252 for the case in the second report.

`_pick_search_author` returns `search_author` untouched but trims
`authors[0]` to its first comma-separated name. So the same credit list
searches differently depending on which field carries it:

```
via authors[0]     -> "Blindness Jose Saramago"
via search_author  -> "Blindness Jose Saramago, Giovanni Pontiero, Zohreh Eftekhari"
```

Anna's Archive answers the second one with nothing. That is the query in
@theDoz12's log, and it explains the shape of the report: the bypass
succeeds, the search runs, and the UI still says no releases. Nothing in
the download path is broken, the query simply cannot match.

Measured against live AA on 1.3.14, same book, same source, only the
field carrying the author changed:

| query | releases |
| --- | --- |
| `Blindness Jose Saramago, Giovanni Pontiero, Zohreh Eftekhari` | 0 |
| `Blindness Jose Saramago` | 49 |
| `Blindness` | 50 |

With the patch the second form is produced from either field, and the
same search returns 49.

Three regression tests added, including one that asserts both fields
yield the same query. On `tests/core/test_search_plan.py` the run goes
from 5 failures to 3; the 3 that remain are the language tests, which
fail identically with and without this change on my machine.

Worth saying what this does not cover: the first report in that issue
ends with `Found 2 releases via ISBN` and still shows nothing, so that
one is a different fault further along. I could not reproduce it here.
2026-09-01 11:08:39 -04:00
Jorge Lima d7fe28595c fix(bypass): wait for the solved page before reading its source (#1286)
Follow-up to #1276 with a measurement from the instance I reported
there. v1.3.13 solves the challenge again, but on my setup the solve was
being thrown away immediately afterwards:

```
19:26:08 Bypass successful using _bypass_method_cdp_gui_click
19:26:16 Bypass failed (attempt 1/10): TimeoutError: Time ran out while waiting for: {html}
```

`_get()` ends with `return await page.get_page_source()`, which is
`find("html", timeout=1)` in SeleniumBase. One second is enough for a
page that is already sitting on its content, but Anna's Archive answers
a cleared check with a redirect to the real page, so the document is not
there yet. The solve is discarded, the whole attempt restarts, and the
extra requests are what earn the 429 that `note_rate_limited()` then
parks the host for — 120 s, then 300 s.

## Change

`_read_page_source()` waits for the document itself, with a
`BYPASS_PAGE_SOURCE_TIMEOUT` setting (default 20 s, min 1, max 120) in
Direct Download → Cloudflare Bypass, next to the existing bypasser
timeouts.

## Measured on a live instance

I patched the wait in the running container (`find("html", timeout=1)` →
`timeout=20` in the installed seleniumbase, which is the same effect as
this PR) and re-ran the same searches on the same host, k3s behind a
Surfshark WireGuard exit, internal bypasser, v1.3.13:

| | 1 s wait | 20 s wait |
|---|---|---|
| `Time ran out while waiting for: {html}` | one per solve | none |
| 429 backoffs | 2 (120 s, then 300 s) | none |
| Search for a book AA has | 199 s and 200 s, both errored | 61 s, 2
epub releases |

A download after that took 5 s from LibGen, so the search was the whole
cost.

## Tests

Two tests in `tests/bypass/test_bypass_budgets.py`, the file already
covering #1276: a page that needs longer than a second still yields its
HTML, and `BYPASS_PAGE_SOURCE_TIMEOUT` overrides the default.

`uv run pytest tests/ --ignore=tests/e2e`: 2848 passed, 47 skipped. Ruff
check and format clean. The docs table is auto-generated, but running
`scripts/generate_env_docs.py` here rewrote unrelated entries (Newznab,
BOOK_LANGUAGE), so I added only the new entry by hand in the generator's
format rather than commit that churn.

One thing I could not judge from outside: whether 20 s is the right
default for hosts other than AA. It only costs anything when a solve
would otherwise be discarded, but I have measured it on one site.
2026-08-30 19:17:15 -04:00
CaliBrain 97e289ae13 fix: search, Prowlarr and qBittorrent follow-ups (#1276, #1283) (#1284) 2026-08-30 03:09:13 -04:00
Jorge Lima c95ee72ad5 fix(qbittorrent): keep magnets whose metadata is still pending (#1282)
## Problem

`QBittorrentClient.add_download()` waits 20 × 0.5 s for qBittorrent to
leave `metaDL`, then raises:

```
Failed to add to qbittorrent: Torrent metadata resolution was not confirmed within the visibility grace period
(response=TorrentsAddedMetadata({'added_torrent_ids': [], 'failure_count': 0, 'pending_count': 1, 'success_count': 0}))
```

The wait exists to learn qBittorrent's primary torrent ID, which for
hybrid torrents switches from the v1 hash to the truncated v2 hash once
metadata resolves. A magnet on a thin public swarm routinely needs
longer than 10 s to find a peer that will serve metadata, and the
download is then abandoned even though the add itself succeeded. The
torrent stays in qBittorrent (`base_handler` logs "leaving in
qbittorrent") and often completes minutes later with nobody watching it.

Seen on v1.3.12 with public indexers through Prowlarr: every magnet-only
release failed this way, while `.torrent` releases from a private
indexer were fine. qBittorrent showed the same torrents at `metaDL 0%
seeds=0/0`, and they resolved on their own well after shelfmark had
given up.

## Change

Return the info hash we already have instead of raising when the grace
period expires. Reads then resolve either identity:

- `get_status()` and `get_download_path()` use `_resolve_torrent()`
instead of `_get_torrent_info()`, so a v1 hash still matches after
qBittorrent re-keys the torrent to v2. `_torrent_matches_download_id`
already compares `hash`, `infohash_v1` and `infohash_v2`.
- `remove()` and `set_category()` address the torrent by its current
primary hash through a new `_current_hash()` helper, which falls back to
the ID it was given when the torrent cannot be resolved.
- The two magic numbers become `_METADATA_WAIT_POLLS` and
`_METADATA_WAIT_INTERVAL_SECONDS`.

The happy path does not change. When metadata resolves inside the grace
period the resolved primary hash comes back as before, and
`_resolve_torrent()` tries the exact-hash lookup first, so it costs no
extra request.

## Tests

`test_add_fails_when_metadata_never_resolves` asserted the old
behaviour, so it becomes
`test_add_keeps_torrent_when_metadata_never_resolves` and asserts the
info hash is returned.
`test_get_status_resolves_hash_after_metadata_switch` is new: it reads
status by the v1 hash after qBittorrent reports the torrent under its v2
hash.

`uv run pytest tests/ --ignore=tests/e2e` gives the same 55 failures
with and without this change (they are all in `tests/bypass/` and need
Chrome, which my machine has no headless setup for), and
`tests/prowlarr/` is green at 524 passed. Ruff check and format are
clean. I have not run this branch against a live qBittorrent, so a
second pair of eyes on the `remove()` path would help.
2026-08-30 02:00:42 -04:00
CaliBrain b25acdb2ad fix(packs): don't disrupt normal downloads when inspecting for packs (#1274)
Follow-ups to the multi-book pack feature (#1270), which inspects every
release before download. Two behaviours leaked into the ordinary
single-book
flow and are corrected here:

- A flat folder of chaptered audio (`01 - Chapter.mp3`, `02 - ...`) was
detected as a pack, because each track name parses to a series position,
so
clicking download popped the review panel for one normal audiobook. Flat
folders are now split one-book-per-file only with real evidence of
distinct
books: two or more series positions, more than one title, and no
chaptered
audio (only the single-file m4b/m4a containers and ebook formats
qualify).
  Subfolder packs and flat m4b/m4a packs are unchanged.

- Every release that couldn't be inspected (usenet, magnet-only, sources
  without a list_files hook, ABB single-file) showed an info toast on
download. That is now a console.warn, so a normal download is silent
again.

Adds regression tests for the chaptered-mp3 cases.
2026-08-27 01:00:54 -04:00
Lance Marks f441b85da2 feat(packs): inspect multi-book releases and file each book separately (#1270)
## Multi-book packs: inspect a release before download and file each
book separately

Closes #576

### Problem

One queued release is always treated as one book. When a torrent is
actually a whole series
(`Series/Book 1 - Title/…`, or a flat folder of `Series 1.0 - Title.m4b`
files), post-processing
walks the whole tree, flattens every file into one list and renames them
`Title - 01…10` under the
searched book's `{Author}/{Title}`. Audiobookshelf then sees a single
10-file "book" and the user
has to re-file everything by hand.

### What this does

Most releases expose their file list *before* anything is downloaded, so
the split is decided up
front and approved by the user, then the download is fire-and-forget:

1. **Inspect** – clicking a release's download button now calls `POST
/api/releases/inspect`
first. A new optional `DownloadHandler.list_files(release_data)` hook
returns the release's
   files without downloading:
- **AudiobookBay** reads the torrent file table off the detail page it
already fetches (the
page is now cached for 120 s, so inspect + download cost ABB one
request).
- **Prowlarr** parses `info.files` from the `.torrent` it already
fetches (the existing 120 s
torrent-fetch cache is reused). Magnet-only and usenet releases report
"can't inspect".
   - Other sources default to `None`.
2. **Review** – if the plan contains more than one book, the Find
Releases modal swaps the list
for a review panel: one row per book with editable title / series
position / year, expandable
file lists, non-book sidecars (`.txt`, covers) shown as ignored, a
"Treat as a single book"
switch, and **Download N books**. Single-book releases queue
immediately, exactly as before.
3. **File** – the approved plan travels with the task
(`DownloadTask.book_plan`, retry-safe) and
post-processing files each book through the existing transfer code, one
book at a time
(`dataclasses.replace(task, title=…, series_position=…, year=…)`), so
organize/rename
templates, part numbering (now scoped per book), hardlinks, torrent
copy-preserve and usenet
   handling are unchanged. Status reads `Complete (N books, M files)`.
4. **Fallback** – when a release can't be inspected the user gets a
toast, and a small
"Multi-book pack" toggle in the modal header forces a heuristic split
(subfolder = book, or
   one book per file when the file names carry series positions).

Planning lives in `shelfmark/download/postprocess/packs.py` and is
shared by the inspect endpoint
and post-processing, so what the user approved is what gets filed. The
name parser strips
`Book 3 -`, `03 -`, `1.0 -`, `3.`, `[03]`, `#3`, a leading series name,
labels like
"An Expanse Novella -", repeated titles (`Gods of Risk 2.5 - Gods of
Risk`) and a trailing
`(Year)`; author and series name come from the book that was searched,
and the searched book's
own series position is never applied to its siblings.

### Files

- `shelfmark/download/postprocess/packs.py` (new) –
`PackFile/PackBook/PackPlan`, `plan_pack`,
`parse_pack_book_name`, `group_files_into_books`, `match_plan_to_files`
- `shelfmark/core/release_inspect_routes.py` (new) – `POST
/api/releases/inspect`
- `shelfmark/release_sources/__init__.py` – `DownloadHandler.list_files`
hook
- `shelfmark/release_sources/audiobookbay/{scraper,handler}.py` –
detail-page cache,
  `extract_file_list`, `list_files`
- `shelfmark/release_sources/prowlarr/handler.py`,
`download/clients/torrent_utils.py` –
  `extract_file_list_from_torrent`, `list_files`
- `shelfmark/core/models.py`, `download/orchestrator.py` – `multi_book`
/ `book_plan` fields,
  queue + retry serialization
- `shelfmark/download/postprocess/transfer.py`, `pipeline.py`,
`outputs/folder.py` – per-book
  transfer branch and status message
- `src/frontend`: `components/PackReviewPanel.tsx` (new),
`ReleaseModal.tsx`, `App.tsx`,
`services/api.ts`, `types/index.ts`, `utils/releasePayload.ts` (payload
builder moved out of
  `App.tsx`), `utils/packReview.ts`
- `docs/dev/release-sources-plugin-guide.md` – documents the
`list_files` hook

### Out of scope (follow-ups)

- Listing files from an NZB (Shelfmark already fetches the bytes; `<file
subject>` names are noisy)
- Inspecting magnet links via qBittorrent's files API after a paused add
- BookLore / email outputs (they ignore `book_plan`; noted in code)
- The combined ebook + audiobook flow

### Testing

**Automated** (`make checks`, `make python-test`, `make frontend-test`
all green; the only
failures on my machine are the pre-existing
`tests/config/test_entrypoint_permissions.py` cases,
which need bash ≥ 4 and fail identically on `main` under macOS bash
3.2):

- `tests/download/test_packs.py` – name parsing (markers, series name,
novella labels, repeated
titles, bare numeric titles like `1984`), nested / flat / mixed /
deeper-nested packs, single
wrapping folder not treated as a pack, plan-to-disk matching with
basename fallback
- `tests/core/test_processing_packs.py` – full `post_process_download`
runs on a real temp
filesystem: approved plan files each book under its own
`{Author}/{Title}`, heuristic split
of a nested pack, searched book's series position does not leak,
multi-file book inside a pack
keeps `- 01/- 02` per book, hardlinked torrent pack leaves the seeding
tree intact, no pack
fields ⇒ behaviour unchanged, single group degrades to the searched
title, status message
- `tests/core/test_release_inspect_routes.py` – plan response,
not-inspectable, handler errors
  never 500, unknown source / missing `source_id` ⇒ 400, login required
- `tests/audiobookbay/test_file_list.py` – file-table scraping from real
ABB markup (multi-file
and single-file pages), handler host validation, one page fetch shared
by magnet + file list
- `tests/prowlarr/test_torrent_file_list.py` – multi-file / single-file
`.torrent` parsing,
  handler behaviour for torrent URL vs magnet vs usenet vs cache miss
- `tests/download/test_orchestrator_pack_fields.py` – queue-time parsing
and retry round-trip
- Frontend: `releasePayload.test.ts`, `packReview.test.ts` (vitest)

**Manual, on a real deployment** (arm64 image built from this branch,
run as a side container
next to production with the same qBittorrent / Audiobookshelf setup,
`FILE_ORGANIZATION_AUDIOBOOK=organize`,
hardlinks on):

- AudiobookBay "The Expanse Complete 2.0" (7.87 GB, 36 files): clicking
download opened the review
panel in ~1 s showing **18 books · 18 files · 18 files ignored** (the
`.txt` sidecars), with
series positions 0.1–9.5 and years parsed from the file names; novella
labels stripped
("The Churn", "The Butcher of Anderson Station"). Editing a title in the
panel works.
Confirming queued one task; the magnet resolved from the cached page in
~30 ms; after the
download the task reported `Complete (18 books, 18 files)`, 18 hardlinks
landed as
`audiobooks/James S. A. Corey/<Title>/<Title>.m4b`, the torrent kept
seeding, and
Audiobookshelf scanned each folder as its own book (title, author,
embedded chapters).
- A second pack ("Expanse [01 - 9.5]", `Title N - Title` naming) was
inspected to verify the
  repeated-title rule and the Back button, without downloading.
- Single-book releases still queue immediately with no extra UI.
2026-08-27 00:40:08 -04:00
zab1996andRyan 02b7e9d958 feat(newznab): support multiple named indexers (#1271)
## Summary

- add a named Newznab indexer table with per-indexer URL and API key
settings
- search every configured indexer and retain the originating indexer
name on each result
- namespace cached release IDs across connections and isolate individual
indexer failures
- preserve the legacy single-indexer settings as a fallback
- support masked API-key cells and trusted SABnzbd prefetching for named
indexers

## Validation

- 121 Newznab and SABnzbd backend tests passed on Python 3.14
- Ruff passed for all changed Python files
- frontend TypeScript and strict lint checks passed
- all 134 frontend unit tests passed
- frontend formatting check passed

## Compatibility

Existing `NEWZNAB_URL` and `NEWZNAB_API_KEY` configurations continue to
work whenever `NEWZNAB_INDEXERS` is empty.

Co-authored-by: Ryan <zab1996@users.noreply.github.com>
2026-08-27 00:29:58 -04:00
CaliBrain ff06a1a581 fix(search): follow-ups to per-user book languages (#1267)
Review follow-ups to #1255, all in the code that PR touched.

Drop the dead user_id from the Prowlarr retry path.
ProwlarrSource.search
never reads plan.languages, and _refresh_release builds a synthetic book
with no titles_by_language, so the title variants came out identical
with
and without it. It also should not language-filter: it re-finds one
exact
release by its guid.

Pin the tab move in tests. BOOK_LANGUAGE moved from the General tab to
Search Mode with no migration, which only works because both tabs
persist
into the same settings.json. Nothing asserted that, so splitting the
files
later would silently reset every install to ["en"]. Covers the stored
value, a fresh install, and ENV precedence.

Stop the UI inventing a default language. An empty BOOK_LANGUAGE is a
deliberate "no default filter" that the backend preserves, but the two
frontend call sites replaced it with the first supported language, so
the
filter said English where the server filtered nothing.
resolveDefaultLanguageCodes
now falls back only when the value is absent.

Keep the normalized value for every validated search key.
validate_user_settings
gated the write-back on a hand-maintained subset of the keys the search
validator recognises, so METADATA_PROVIDER_COMBINED,
SHOW_COMBINED_SELECTOR
and FORCE_COMBINED_SEARCH were validated and then stored raw -- a padded
provider name was accepted and persisted with its padding. Reuse the
validator's own key set instead.

Skip blank language entries rather than rejecting them, so "" and "en,"
mean the same as [] and ["en"] instead of erroring on an unnamed
language.

Extract resolveListOverride for the list-override detection that was
copy-pasted between the two user-settings sections, and mention
languages
in the Search Preferences section description.
2026-08-24 18:11:29 -04:00
463ef49ac3 feat(search): let each user pick their own default book languages (#1255)
## Why

`BOOK_LANGUAGE` is a per-reader property, not a per-instance one. On a
shared install one household member searches in German while another
wants English and German — today whoever changes the setting changes it
for everyone, and the only escape is re-picking languages in the filter
on every single search.

The per-user override machinery already carries `SEARCH_MODE`, the
metadata providers and the default release sources, so the language
default mostly had to opt into it.

## What changed

**The field.** `BOOK_LANGUAGE` becomes `user_overridable` and moves from
the **General** tab to **Search Mode**, next to the other
user-overridable search defaults (per
[review](https://github.com/calibrain/shelfmark/pull/1255#issuecomment-5391189094)
— the first version had the Search section span two tabs, this one
doesn't). Admins set it per user in the user editor, users set it in
**My Account → Search Preferences**, and the Search Mode tab carries the
usual "N users override this" summary.

**No migration for the move.** `general` and `search_mode` both persist
into `settings.json`, and a field's value is resolved through
`load_config_file(tab)` for the tab it's declared on — so an install
that already stores `BOOK_LANGUAGE` keeps its value. Checked against a
`settings.json` written while the field still lived on General: the
stored value resolves unchanged, a fresh install still gets `["en"]`,
and `BOOK_LANGUAGE` in the environment still overrides both.

**The two places the default is read.**

- `/api/config` seeds the frontend's language filter, so it now resolves
`BOOK_LANGUAGE` for the session user.
- `build_release_search_plan` falls back to the default whenever a
request carries no language filter — which is exactly what the filter's
"Default" option sends. It takes an optional `user_id`, passed by
`/api/releases` from the session and by the Prowlarr retry path from
`task.user_id`, so a retry re-searches in the languages of whoever
queued the download.

**Validation.** Overrides go through `normalize_language()`, so
`"German"`, `"ger"` and `"de"` all store as `de`, and an unknown
language is rejected with a message naming it instead of being silently
searched for. An empty list stays an empty list (a deliberate "no
default filter"), `null` clears the override as everywhere else, and ENV
still wins: with `BOOK_LANGUAGE` set in the environment the field
reports `fromEnv` and overrides are ignored.

**Scope.** Only the language default becomes overridable. The two format
lists left behind under "Default Search Filters" stay admin-only — they
describe what the library and its post-processing accept, not what a
reader wants to read. There's a test pinning that.

## Verification

- 2681 unit tests pass (2670 before, 11 added)
- `ruff check`, `ruff format`, `basedpyright` over backend and tests,
and `vulture` all clean; frontend lint, format, typecheck and 126 unit
tests clean
- `docs/environment-variables.md` regenerated via
`scripts/generate_env_docs.py` (the `BOOK_LANGUAGE` row follows the
field into the Search Mode section)
- Manually against a two-user instance with builtin auth (first round,
before the tab move): with user A on German and user B on
English+German, `/api/config` returns each reader their own
`default_language` and an unfiltered `/api/releases` plans the matching
languages; an admin can set and read the same override for another user;
clearing it falls back to the global value; a stray `"klingon"` is
rejected; and `BOOK_LANGUAGE` in the environment overrides both users
with the field marked `fromEnv`
- After the tab move I re-ran the suites above plus the
stored-value/fresh-install/ENV check described under "No migration for
the move"; the behaviour it exercises is what the move could have broken

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
Co-authored-by: CaliBrain <calibrain@l4n.xyz>
2026-08-24 17:57:21 -04:00
CaliBrain a5595cf9f1 Change test for fake extension that wont work (#1266) 2026-08-24 17:54:10 -04:00
jakesterpdxandClaude Fable 5 9bcf595111 feat(prowlarr): warn when an indexer declares a format Shelfmark can't process (#1265)
## Problem

Companion to #1264, but general rather than mp4-specific.

MyAnonamouse titles carry a structured `[LANG / FORMATS]` bracket that
`_extract_mam_formats` parses. When every token in it is something
Shelfmark doesn't know — e.g. `The Martian by Andy Weir [ENG / MP4]` —
the release is rendered with **no format chip at all**, just the generic
headphones/book icon with an "Audiobook" tooltip. To a user that looks
like an ordinary result. It downloads fine and then fails
post-processing with *"No book files found in download"*.

The backend already *had* the signal (a format token it couldn't map);
it just threw it away.

## Change

**Backend** (`shelfmark/release_sources/prowlarr/source.py`)
- `_split_mam_formats(raw_title) -> (recognized, unrecognized)` replaces
the body of `_extract_mam_formats`, which is kept as a thin wrapper
returning `recognized` so nothing else changes.
- Releases gain `extra["unrecognized_formats"]` (list, or `None` when
empty / when format detection is off).

**Frontend**
- `getUnrecognizedReleaseFormats(release)` in `utils/releaseFormats.ts`
(normalised + deduped, same shape as `getReleaseFormats`).
- `ReleaseCell` `format_content_type`: when there is **no** recognised
format but the indexer named one, render an amber `MP4 Unsupported`
badge (compact view: amber `MP4`) with tooltip *"Unsupported format
(MP4) - Shelfmark cannot process this release"*. When a recognised
format exists the existing badge is untouched, even if extra unknown
tokens were present.

Only the chip changes — the download button still works, so a user can
still grab and hand-process the files if they want to. Happy to disable
the button instead if you'd prefer.

## Tests

- `tests/prowlarr/test_source.py`: `TestSplitMamFormats` (recognised /
unrecognised / mixed / no bracket / wrapper compat) and
`TestUnrecognizedFormatOnRelease` (lands in `extra`, empty when
recognised, absent without format detection).
- `src/frontend/src/tests/releaseFormats.test.ts`: 3 cases for the new
helper.
- `ruff check` clean; `pytest tests/prowlarr -m "not integration"` 511
passed; `tsc --noEmit`, `oxlint --deny warnings`, `vitest` all clean.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-08-24 17:50:27 -04:00
jakesterpdxandClaude Fable 5 65e2e3be20 feat(audiobook): recognise .mp4 as an audiobook format (#1264)
## Problem

Some trackers — MyAnonamouse in particular — distribute AAC audiobooks
as per-chapter `.mp4` files. That's the same ISO-BMFF container as
`.m4a`/`.m4b`, just with the generic extension (`ftyp isom`,
audio-only).

Today those releases:
1. show up in Prowlarr search results with **no format chip** — only the
generic "Audiobook" icon, because no format could be inferred;
2. download successfully; then
3. fail post-processing with **"No book files found in download"**,
because `.mp4` isn't in `AUDIOBOOK_FORMATS` (`shelfmark/core/utils.py`).

Real example: MAM #627978, *The Martian* (Andy Weir, 2020 edition) — 142
files `0001 … 0142 Andy Weir (2020) The Martian.mp4` + `cover.jpg`, 305
MB. Every file is a valid AAC-in-MP4 chapter.

Adding `mp4` to `SUPPORTED_AUDIOBOOK_FORMATS` in `settings.json` doesn't
help since the hard-coded tuple is what post-processing scans against.

## Change

- Add `"mp4"` to `AUDIOBOOK_FORMATS` (single source of truth — settings
UI, Prowlarr parsing, IRC parser, archive extraction and post-download
scan all derive from it), with a comment explaining why.
- Add `".mp4"` to the two hand-maintained debrid `_BOOK_EXTENSIONS`
lists (AllDebrid / Real-Debrid) so file selection matches.
- Slot `mp4` into the IRC `AUDIOBOOK_FORMAT_PRIORITY` table right after
`m4a` (same container family).
- Update the documented default in `docs/environment-variables.md`.
- New regression test
`test_audiobook_multifile_mp4_chapters_are_book_files` modelled on the
existing multi-file usenet test.

### Note for existing installs

The legacy-default migration only widens configs that still hold the old
`m4b,mp3` list, so users on the current widened default won't pick up
`mp4` automatically — they'll need to tick it in Settings → Audiobook
formats. New installs get it by default. Happy to extend the migration
if you'd rather it be automatic.

## Testing

- `ruff check` / `ruff format --check`: clean
- `pytest tests/core tests/config tests/irc tests/prowlarr
tests/download -m "not integration and not e2e"`: 2296 passed, new test
+ `test_audiobook_format_consistency.py` all green. The 10 failures in
`test_entrypoint_permissions.py` / `test_orchestrator_stall.py`
reproduce identically on untouched `main` on macOS and are unrelated.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-08-24 17:45:54 -04:00
CaliBrain ddc26f01b6 fix(download): escalating per-host cooldown on HTTP 429 (#1263)
Anna's Archive 429-throttles the source IP after repeated automated
requests.
The bypasser could clear the DDoS-Guard challenge but not the 429, so
each retry
re-solved, re-spawned Chrome, and rotated mirrors that share the same IP
- a
costly loop that never converged.

Add a process-global, per-host cooldown that escalates 2 -> 5 -> 10 ->
15 -> 30
minutes each time a host 429s again after its window elapsed, resetting
after a
long clear gap. Mirror selection skips cooling hosts and the bypasser
refuses to
solve one, so a throttled host fails fast instead of storming the
solver.
2026-08-24 13:08:07 -04:00
CaliBrain 95e34670f7 fix/group archive extracted audiobooks (#1261)
- fix: group multi-file audiobooks that arrive as an archive
- Surface the concrete reason when a direct-download fetch fails
2026-08-24 01:25:00 -04:00
CaliBrain 7d56624ab6 fix: group multi-file audiobooks that arrive as an archive (#1254)
Follow-up to #1237. \`rename_and_group\` only grouped when the source
root was a directory, so a multi-file audiobook delivered as a single
archive fell through to the flat path: a \`Book.zip\` of twelve chapters
landed loose in the destination root with its original chapter names —
the layout #1181 is about.

The \`is_dir()\` guard was there to keep \`Book.zip/\` from becoming the
folder name, but skipping the file case gives up the grouping instead of
naming it. A non-directory source can only produce several book files by
having been extracted (\`collect_staged_files\` returns a single-element
list for every other file shape), so the archive stem is the release
name and the suffix is packaging: group under \`Book/\`.

Also regenerates the env docs for the new option and gives it the same
\"do not use with ingest folders\" caveat Rename and Organize carries,
since both now create directories in the destination.

Tested: reverting only the source fix makes both new tests fail and the
\`rename\` control case pass, so grouping stays opt-in. Full non-e2e
suite green (2653 passed).
2026-08-21 10:43:06 -04:00
f4421ff189 fix: preserve multi-file audiobook folders (#1237)
Pass the effective source root from `process_folder_output` into
`transfer_book_files`, and have the transfer layer select a sanitized
child directory named after that source root when an audiobook has
multiple files and its organization mode is `none` or `rename`. Create
that grouping directory before applying the existing hardlink/copy/move
logic so operation accounting, torrent seeding preservation, collision
handling, cleanup, and custom-script final paths continue to use the
established production path. Completed multi-file audiobook torrents
arrive as a directory whose chapter filenames may not identify the book,
but folder output currently sends every discovered chapter directly to
the configured destination in `none` and `rename` modes. This flattens
chapters from unrelated books together and causes directory-oriented
consumers such as Audiobookshelf to interpret individual chapters as
separate books.

A multi-file audiobook torrent in the default `rename` mode copies or
hardlinks all supported chapter files beneath `<destination>/<original
torrent directory>/` with their original chapter filenames, and places
no chapters directly in the destination root; A multi-file audiobook in
`none` mode receives the same source-folder grouping without renaming
its chapter files.

Fixes #1181

---------

Co-authored-by: Matt Van Horn <455140+mvanhorn@users.noreply.github.com>
Co-authored-by: CaliBrain <calibrain@l4n.xyz>
2026-08-21 09:44:08 -04:00
CaliBrain e7007865a4 fix(prowlarr): stop turning indexer failures into empty results and 404s (#1251)
Two independent bugs, both from an indexer that Prowlarr proxies rather
than answers for itself: the search never reported that it had failed,
and the grab never resolved what it was handed.

Search. A Torznab search is Prowlarr proxying a live request out to the
tracker, so for a Cloudflare-fronted indexer it waits on FlareSolverr.
The client gave it the 30s budget sized for Prowlarr's own JSON
endpoints, then swallowed every failure -- the timeout, the 429 Prowlarr
returns once it has disabled an indexer, a parse error -- into the same
empty list that means "this indexer has nothing". A cold challenge
routinely runs past a minute, so the UI said "No releases found for this
book" while FlareSolverr was still solving. That empty list also drove
the auto-expand retry, which fires on "no results with the category
filter". A timeout satisfies it, so Shelfmark sent a second search to an
indexer still busy with the first -- two Chromes at once, enough to take
FlareSolverr's down on a small host.

torznab_search now raises ProwlarrSearchError, and an empty list
strictly
means the indexer answered with no matches. The source records which
indexer searches failed: one dead indexer no longer sinks the others,
auto-expand runs only when every indexer genuinely answered, and zero
results with at least one failure raises SourceUnavailableError, which
the releases endpoint already turns into a 503 carrying a real message.
Prowlarr being unreachable was the same lie by another route -- the
indexer list came back empty, leaving nothing to query -- and now says
so.

Indexer searches also get their own timeout, PROWLARR_INDEXER_TIMEOUT,
defaulting to 90s and clamped to 5-300. Prowlarr's status and indexer
list keep 30s so Test Connection stays responsive, and the connect
timeout is split out at 10s so an unreachable Prowlarr fails fast rather
than hanging for the whole read budget. The overall per-request search
budget now scales to twice the indexer timeout, capped at 240s, so
raising the setting is not undone by the cap one level up while staying
under the 300s gunicorn worker timeout.

Grab. Prowlarr hands out a proxy download URL, with no magnetUrl and no
infoHash, for any indexer that only publishes torrent files. The native
Real-Debrid client built its magnet as "if not
url.startswith('magnet:') and expected_hash", so with no hash to work
from it left the URL alone and POSTed it to /torrents/addMagnet as the
magnet field. Real-Debrid answered 404 and the grab died on a raw HTTP
error. AllDebrid carried the same line and the same bug.

Both now resolve the URL first, through the extract_torrent_info path
the
torrent clients have used since #1108: pass a magnet through untouched,
follow a redirect or a response body that turns out to be a magnet,
otherwise upload the fetched .torrent, and fall back to a magnet built
from the infoHash only when the fetch failed. The file is preferred over
a synthesized urn:btih: magnet because it carries the tracker list; a
bare hash leaves the service to find the swarm on DHT alone. Fetches are
shared with the rest of the add path through the torrent fetch cache, so
resolving costs at most one request. Real-Debrid takes the file on PUT
/torrents/addTorrent with the raw bytes as the request body, AllDebrid
on
POST /magnet/upload/file as multipart files[]. A URL that resolves to
neither form now raises before any request reaches the service, so the
user reads why instead of a 404. Neither debrid client had any test
coverage; both have some now.

Fixes #1249
Fixes #1250
2026-08-21 09:07:03 -04:00
CaliBrain 5247ec6124 fix(bypass): close the gaps a helper that outlives its request opened (#1244)
assumptions the code around it still made were written for a helper that
was killed after every request.

A bypass that hits the child's deadline is cancelled from the calling
thread, which returns the moment the cancellation is scheduled - so the
helper went on to serve the next request while the abandoned one was
still closing its browser, on the same loop, sharing the DISPLAY globals
and one process group. The deadline now lives inside the loop, where
asyncio.wait_for() waits for the unwind before it raises, with the
calling thread keeping a bounded backstop in case the cleanup wedges
too. Both budgets are set so the child still answers before the parent
gives up on it.

The helper's cookie store survived the request as well, and the whole of
it is exported back to the parent on every answer - so clearance the
parent had purged for one host came back the next time some other host
was solved, the dead-cookie resurrection _redirect_loop_handoff purges
to avoid. The child starts each request from an empty store again; the
parent already runs the cached-cookie check against a superset of it.

DNS config is compared against what the helper is actually resolving
through rather than skipped whenever the parent reports "auto", so a
user flipping CUSTOM_DNS back to auto - which applies live - reaches a
warm helper instead of leaving it on an abandoned DoH resolver.

The 15s exit grace is now asked only of a helper that can still read its
stdin. One dropped mid-bypass never returns to that read, so the grace
could only end in the kill - while a user cancelling a download, and
every bypass queued behind them on LOCKED, waited it out.

Result files are cleaned on the timeout and cancellation paths too,
staging file included, rather than only when the answer was read.
2026-08-20 19:29:33 -04:00
CaliBrain bd21ec1257 fix(audiobookbay): search the ASCII punctuation ABB actually stores (#1242)
WordPress texturizes punctuation on output only, so a post stored as
"The
Stranger's Wife" renders as "The Stranger’s Wife". ABB's search matches
the
stored value and ANDs its terms, so one typographic character in the
query
empties the entire result set rather than merely ranking worse. Book
metadata
and mobile keyboards both hand us those characters.

Map curly quotes, dashes and ellipses to ASCII before a query goes out,
and on
both sides of the relevance comparison, since scraped titles carry the
rendered
forms. Release titles are still stored and displayed exactly as ABB
renders
them; only matching normalizes.

Also percent-encode the search query properly. The hand-rolled encoder
only
escaped double quotes and spaces, so a bare "&" started a new query
parameter
and silently truncated the search: "detective dan riley books 1 & 2
weatherley"
reached ABB as "detective dan riley books 1" and returned six
confident-looking
results without the requested book among them. "%" and "+" were mangled
too.
2026-08-20 19:00:27 -04:00
helgehelge123andhelgehelge123 7b9c416df8 perf(bypass): keep the helper subprocess alive between bypasses (#1222)
Every protected request spawns a fresh helper subprocess, paying
interpreter start and imports before any work begins. Measured inside
the container, five consecutive runs of `python -c "import
shelfmark.bypass.internal_bypasser"`:

```
3.53s  3.45s  3.55s  3.54s  3.46s
```

A single search issues several protected requests, so that is paid
several times over per search.

## What changed

The helper now serves one JSON request per line of stdin until the
parent closes the pipe, and an idle timer
(`BYPASS_BROWSER_IDLE_TIMEOUT`, default 180s) shuts it down once
searching stops.

Answers still travel by result file, but the file is now written to a
`.part` path and renamed into place — the parent treats the file's
existence as the answer, so it must never observe a half-written one.
stdout and stderr stay attached to the parent's, so helper logs keep
appearing in `docker logs` exactly as before.

Failure handling, since a warm helper is exposed to more of it than a
per-request one ever was:

| Situation | Handling |
| --- | --- |
| Helper died between requests | Detected via `poll()`, respawned |
| Pipe broken at write time (`poll()` can miss this) | One retry on a
fresh process; a fresh one failing there is a real failure |
| Helper exits without writing a result | `RuntimeError` naming the exit
code |
| Wedged past the timeout, or cancelled mid-bypass | Helper killed, then
`_cleanup_orphan_processes` because a killed helper never got to close
Chrome |
| Idle reaper racing an arriving request | Re-checks the deadline under
the lock and re-arms instead of killing a helper that just did work |

The DNS config now travels with every request rather than only at spawn:
a warm helper outlives changes the parent makes to its provider.

## `BYPASS_REUSE_BROWSER`, off by default

This parks the CDP driver between bypasses. A driver's websockets are
bound to the loop that opened them and cannot outlive their process, so
the persistent helper is what makes this possible at all — and the warm
path runs on `_CDP_WORKER`'s long-lived loop rather than `asyncio.run`
for the same reason.

The mechanism works. With it on, the browser start disappears from the
second request onward: 0.7s from `Reusing warm Chrome browser` to the
first bypass attempt, against roughly 16s cold.

**It still ships off, because a matched-pair test shows it is a net loss
against DDoS-Guard.** Each round primed with one cold bypass, waited
10s, then measured a second — identical timing in both arms, only the
browser strategy differing, order balanced (fresh, warm, warm, fresh) so
drift over the session cannot masquerade as an effect:

| Arm | Measured request |
| --- | --- |
| fresh browser | 42.8s, 40.6s |
| warm browser | 57.1s, 59.6s |

Spread within each arm is 2.2s and 2.5s, against 16.7s between them.
Reuse removes the ~15s browser start and then gives back roughly twice
that in solving: a returning browser draws a harder challenge. Where the
cold browser is through on the second bypass method, the warm one fails
the first three and only `_bypass_method_humanlike` gets it, at ~30s for
that method alone.

Worth separating from a second effect I ran into while measuring: five
back-to-back searches slow from ~32s to 51–98s with reuse **disabled**
as well, so DDoS-Guard escalates on request rate independently of any of
this. That is why the pairs above are timed identically rather than
simply run in sequence. It is the larger of the two effects, but not
something this project can patch around.

Reuse is left available rather than dropped because Cloudflare sites may
not respond the same way, and because the two concerns are independent:
the helper start is pure overhead and always worth removing, the browser
is not.

## Verification

- 2559 unit tests pass (2542 before, 17 added in
`tests/bypass/test_warm_browser.py`)
- `ruff check`, `ruff format`, `basedpyright` over backend and tests,
and `vulture` all clean
- `docs/environment-variables.md` regenerated via
`scripts/generate_env_docs.py`
- Live against Anna's Archive on a warm helper: searches return their
usual ~760KB and 667 results, the app's own search warm-up completes
with 50 results, and the container is left with no orphan
chrome/Xvfb/ffmpeg processes

Happy to drop the `BYPASS_REUSE_BROWSER` half entirely if you would
rather not carry a default-off path — the helper persistence stands on
its own.

Co-authored-by: helgehelge123 <helge.neumann@zollsoft.de>
2026-08-20 19:00:06 -04:00
CaliBrain 646b531669 fix(hardcover): accept the short hc_pat_ keys Hardcover issues now (#1241)
Hardcover replaced its ~500 char JWTs with short opaque personal access
tokens ("hc_pat_..."), and the connection test rejected anything under
100 chars before a request ever left Shelfmark, so every newly created
key failed with "API key seems too short".

The length floor now applies only to keys without the hc_pat_ prefix; a
prefixed key goes straight to Hardcover, which is the authority on
whether it is valid. Also strip a pasted "bearer " prefix regardless of
casing -- Hardcover's docs tell users to paste the token into an
"authorization" header, so the prefix rides along on the copy, and the
old case-sensitive removeprefix() sent it through as part of the token.
The API key field now names the expected shape.

Note that Hardcover's PAT path currently answers every hc_pat_ token
with a 500, a fabricated one included, while non-PAT tokens still get a
clean 401. So a new key cannot connect yet regardless of this change --
that failure is server-side and not something this code can reach.

Refs #1240
2026-08-20 14:42:45 -04:00
CaliBrain 7193036626 fix(rtorrent): apply the audiobook label to audiobook downloads (#1239)
add_download() picks self._audiobook_label from a content_type kwarg,
but the only call site never passed one, so is_audiobook was always
False and every download got RTORRENT_LABEL. category does not fill
the gap: _get_category_for_task() returns None for rTorrent, which has
no category concept, leaving content_type as its only audiobook signal.

Pass task.content_type through from base_handler, and match it with the
shared is_audiobook() helper instead of == "audiobook".
normalize_content_type()
treats "book (audiobook)" as an audiobook, so the exact-string check
would have mislabeled that value even once it arrived.

The existing rTorrent tests passed content_type straight to the client,
which is why nothing caught the missing wiring; the new handler test
covers the call site itself.

Post-processing was never affected: destination.py reads
task.content_type directly, so files already landed in
DESTINATION_AUDIOBOOK correctly.

Fixes #1235
2026-08-20 10:39:50 -04:00
CaliBrain 12d554a92f fix(download): hand a 503 carrying a challenge to the bypasser (#1238)
503 is in RETRYABLE_CODES, and the bypasser is only ever reached from
the 403
branch and the AA redirect-loop rescues. Once Z-Library re-serves its
DDoS-Guard
interstitial with the same cookie the #1188 handshake already echoed
back, the
request has nothing left to try and spends every attempt on the same
wall.

Gate the handoff on the response body rather than the status, so a
genuine
overloaded-origin 503 keeps its retry path, and on
allow_bypasser_fallback, so
best-effort fetches still fail fast. The challenge indicators move out
of
internal_bypasser into shelfmark/bypass/challenge.py so http.py can use
them
without importing SeleniumBase, which is lazily imported precisely
because it
is optional.

Refs #1233
2026-08-20 10:29:52 -04:00
CaliBrain fae6140c6a fix(bypass): scope browser cleanup to the calling session (#1232)
The orphan sweep ran a container-wide 'pkill -9 -f
chrome|chromium|Xvfb|ffmpeg', so it also matched browsers another bypass
was still driving. Scope it by process group: kill only our own group
and groups whose leader has died. Spawn the helper with
start_new_session so its browser tree is identifiable, tear the whole
group down after every run (a timed-out helper used to leak its Chrome
and Xvfb), and have an orphaned helper take its browser down with it.
Fixes #1231.
2026-08-18 23:24:43 -04:00
CaliBrain 4cd1091d16 fix(hardcover): send the field count Hardcover's Book search requires (#1224)
Advanced title search, advanced title+author search, and the title
typeahead returned zero results every time, and the sort fallback added
in #1183 blamed the sort value for it.

Hardcover turns the `fields` search parameter into Typesense's
`query_by`
but keeps `num_typos` and `query_by_weights` as fixed-length presets per
query_type. For query_type=Book the preset expects exactly five fields,
so a shorter list is not searched loosely - the whole search is rejected
with a null results body. Confirmed against the live API: 1, 2, 3, 4 and
6 fields are all rejected, only 5 works, and weights must match
one-for-one when sent. Every Book-type list we sent was the wrong length
- the title typeahead and advanced title search sent 2, title+author
sent 3.

- Send BOOK_SEARCH_FIELDS (the full five) for every narrowed Book search
  and express the intent through weights instead. Weights only bias
  ranking - a field weighted 0 still matches - so a title search now
  ranks titles first rather than restricting to them. That is the
  closest behaviour Hardcover still allows, and there is no client-side
  filter to restore the old precision.
- Pin the field and weight counts in tests, since the failure mode is a
  silent zero results rather than an error.

The sort fallback from #1183 also misread these rejections:

- Select the `error` field on every search and log Hardcover's own
  explanation. The reason is only ever in that sibling field, so a
  rejection surfaced as "returned no result body" with nothing to act
  on. Reading it is what made the field-count rule findable.
- Drop `sort` entirely on the retry instead of sending an empty string.
  An empty sort is a value like any other and can be rejected too.
- Arm the 900s sticky window only after the sortless retry succeeds. It
  was armed before the retry and never rolled back, so one rejected
  typeahead disabled sorting process-wide for 15 minutes whatever the
  actual cause.

Verified against the live Hardcover API: advanced title search 0 -> 84
results, title+author 0 -> 139, title typeahead 0 -> 84 with the exact
title top. 2566 unit tests pass; ruff, basedpyright and vulture clean.

Refs #1183. The sort_by regression #1183 was written for is gone from
Hardcover's side - every sort value it rejected, including the one in
the report, is accepted again today. Two plain-search rejections in that
report (fields=None) remain unexplained: they could not be reproduced
under any per_page, page depth, sort value or query shape, and are most
likely transient upstream. They now self-report the reason if they
recur.
2026-08-16 20:55:08 -04:00
CaliBrain 651096ed7b fix(bypass): reuse external bypasser clearance instead of re-solving (#1223)
Direct download was unusable behind an external bypasser (FlareSolverr /
Byparr): every request paid a 403 plus a full solve, and a search that
never ran was reported to the user as "No books found".

Clearance was discarded on the external path. get_cf_cookies_for_domain
and get_cf_user_agent_for_domain returned {} / None whenever
USING_EXTERNAL_BYPASSER was set, and _fetch_via_bypasser read only
solution.response - dropping solution.cookies and solution.userAgent,
which FlareSolverr-compatible services do return. A solve therefore
cleared the one request that paid for it and nothing else, and a file
download - which the solver cannot proxy, being binary - presented no
clearance at all. Diagnosed from a v1.3.9 debug bundle: ~35s in the
bypasser per search, on every search.

- Move the cookie jar out of internal_bypasser into bypass/cookie_store.
  internal_bypasser imports seleniumbase at module scope, which is the
  dependency an external-bypasser deployment is entitled not to have, so
  it cannot host a store the external path depends on.
- Harvest solution.cookies and solution.userAgent after a successful
  solve. The existing filtering applies unchanged, so the per-check
  __ddg8_/__ddg9_/__ddg10_ trio is still dropped and the external path
  cannot reintroduce the ?check=1 loop fixed in ebb833a. The UA matters
  as much as the cookies: Cloudflare ties cf_clearance to the UA that
  solved the challenge.
- Read cookie fields from either shape - CDP objects or JSON mappings.
  Both use the same field names, expires included.
- Point http.py's getters and _purge_clearance at the shared store, so
  either bypasser fills and drains the same jar.
- Give the Docker helper-subprocess handoff explicit export_store /
  import_store rather than reaching into module globals.

An unsolved challenge was also indistinguishable from an empty result.
_looks_like_aa_page() counted the challenge markers as "recognisably
AA", so _fetch_search_table handed a DDoS-Guard interstitial back as a
legitimate no-table response and the user was told their query found
nothing when the search never ran. Split challenge detection out and
raise SearchUnavailableError with the reason instead. The mirror is
still not quarantined - every mirror shares the same protection, so it
is not the mirror's fault.

Verified: 2531 unit tests pass; ruff, basedpyright and vulture clean;
e2e bypasser-external profile passes (5). Its mock FlareSolverr already
returned cookies and userAgent from /v1 - the contract was there,
shelfmark was not reading it.

Refs #1220. Deliberately not "Fixes": this removes the re-solve and
makes a failed solve legible, but if Byparr genuinely cannot clear AA's
current DDoS-Guard, the reporter now gets that as an error rather than a
silent "no books found". The download path may swallow interstitials the
same way; not audited here.
2026-08-16 12:08:45 -04:00
CaliBrain ebb833a82c fix(bypass): discard rejected DDoS-Guard cookies instead of replaying them (#1221)
A cookie that has been rejected was kept and presented again on every
later
request, so a single bad clearance could re-arm the challenge
indefinitely.

Cookie storage:
- Enforce expiry for every stored cookie, not just cf_clearance.
DDoS-Guard
domains have no cf_clearance, so the existing check never fired for them
and
  expired cookies were replayed forever.
- Stop storing the per-check cookies __ddg8_/__ddg9_/__ddg10_ and
ddg_last_challenge. Captured live from Anna's Archive, these carry the
client
IP and the timestamp the check was issued (~40 min), versus ~1 year for
the
  __ddg1_/__ddg2_/__ddgid_ clearance. Replaying an IP-bound token stops
describing the caller as soon as the egress IP changes, which is routine
  behind a VPN.

Failure handling — every path that is rejected while carrying cookies
now
purges them, not just the redirect loop:
- 403 returned while presenting cookies.
- Cached-cookie attempt rejected, whether by status or by redirect loop.
- Factored the purge into _purge_clearance, guarded on a non-empty
hostname
since clear_cf_cookies("") means "every host" and would wipe clearance
for
  sites that are working fine.

Also fix the search warm-up switches shipped inert in v1.3.8:
SEARCH_WARMUP_ENABLED and SEARCH_WARMUP_QUERY are not in the settings
registry, and config.get only consults the environment for keys it
knows, so
both always returned their defaults — the warm-up could not be turned
off or
retargeted. Read os.environ first.

Refs #1220. Deliberately not "Fixes": the reported failure could not be
reproduced on v1.3.8 from a stable IP (the reporter's own queries all
returned
200 on both the pre- and post-change builds), and the new purge paths
did not
fire in live testing because the failures arrive as redirect loops,
which were
already purged. These are correctness fixes with no measured effect on
that
issue. The underlying problem remains that Chrome-obtained cookies never
satisfy DDoS-Guard when replayed by requests, so every search still
re-solves.

Verified: 2542 unit tests pass; ruff, basedpyright and vulture clean;
e2e
platform baseline (10), full (6) and bypasser-external (5) all pass;
five
sequential live searches against Anna's Archive all returned 200 with
zero
"Exceeded 30 redirects".
2026-08-15 17:08:11 -04:00
CaliBrain b656f019be feat(download): add DoH wireformat support, mirror quarantine, and search warmup (#1218)
- Add RFC 8484 DNS wireformat codec and HTTP/2 support (httpx) for
Quad9/OpenDNS DoH providers.
- Quarantine dead, parked, or seized mirrors for the session on hard
failure (DNS errors, connection refused, 410/451, parked pages) while
preserving bypass clearance on live mirrors.
- Add background startup search warmup to prime DNS, elect mirrors, and
pre-solve protection challenges to eliminate cold-start search latency.
- Add comprehensive test suites for DoH wireformat, mirror quarantine,
parked domain detection, and search warmup.
2026-08-15 14:17:44 -04:00