Two holes let a provider's verification requirement vanish so the fallback
chain failed outright instead of opening the challenge:
- classifyDownloadErrorType did not recognize 'signed session expired'
(the exact error ensureSignedSession returns), so an expired session
failed generically.
- Extensions that catch the needsVerification response internally (e.g.
qobuz-web's availability search) report a plain 'not available', which
the fallback loop skipped past silently.
The runtime now remembers when a signed-session call inside the current
script invocation required verification; the provider wrapper consumes
that after checkAvailability/download and tags the failure as
verification_required, regardless of how the script handled it. The
source-extension path also classifies thrown errors now.
Dart:
- notification_service: single _details() builder replaces 13 copies
of the NotificationDetails block
- platform_bridge: _invokeMap() for 34 invoke+decode call sites,
_cachedInvoke() unifies the three TTL/in-flight cache scaffolds
- ffmpeg_service: _promoteTempOutput(), _appendCoverInputArgs(),
single _writeReplayGainTags() and _convertToLossless() for the
ALAC/FLAC twins
- sqlite_helpers.dart: shared openAppDatabase/path-key/migration
helpers for the three database classes
- library_collections: parametrized wishlist/loved/favorite CRUD
- extension_provider: one predicate-based replacedBuiltIn* lookup
Go:
- extension runtime: parseGojaHeaders/coerceGojaBody/doExtensionHTTP
shared by httpGet/httpPost/httpRequest/shortcuts/fetch
- exports_metadata: applyAudioMetadataToResult + successMethodJSON,
APE edit path reuses audioMetadataFromEditFields
- lyrics: lrclibGet() for both LRCLib fetchers
- extension_store: drop hand-rolled strings helpers
gofmt -r rewrite of all 506 interface{} occurrences to the any alias
(identical semantics), drop unused spec constants into comments, rename
unused parameters to _, convert three if-else chains to tagged
switches, and use slices.ContainsFunc for the private-IP check. No
behavior change; the whole package is now gofmt-clean.
A pending verification challenge lived in a process-global map with no
timestamp, so a challenge created while the app was backgrounded (and
never completed) was served again verbatim on the next attempt - sending
the user to an already-expired CAPTCHA page that needed a second request.
Stamp PendingAuthRequest with CreatedAt at every writer and make
ensureExtensionPendingAuthRequest discard entries older than 5 minutes,
starting a fresh signed-session verification instead.
Ensure pending auth requests are created when verification is needed but
missing, and clear them after signed-session grant completion or clear
so stale challenges do not block later verification flows.
Hash session cache paths from namespace, base URL, app version, and
platform so credentials do not leak across environments, and invalidate
stored sessions when that scope changes.
Classify verification-required and rate-limit errors from extensions, propagate Retry-After seconds through the download fallback, report session-grant success/failure, and add a completeGrant action fallback in the runtime.