* fix: prevent queue deadlock after cancelling tasks
Get no longer recurses while holding the mutex.
Cancelled queued tasks leave the map, making their IDs reusable.
Closed empty queues return ErrQueueClosed.
* fix: init task queue lazily and close on shutdown
AddTask is safe before Run by initializing the queue once.
Close unblocks workers waiting in Get.
* fix: make resource fingerprints deterministic
Sort map keys before hashing so Resource.ID is stable.
* fix: harden per-item processing tracking in tasks
Use the resource fingerprint as the dedup key on insert and delete.
Check and set processing entries atomically instead of TOCTOU.
Count only successful downloads.
* fix: honor IgnoreErrors in batch tasks
Element failures no longer cancel sibling elements or stop later groups.
* fix: report streamed upload bytes in batch tasks
Stream downloads report their byte count as the upload total.
* fix: validate i18n key parity across locales
geni18n fails when a language file misses any key.
Align the syncpeers completion key between en and zh-Hans.
Translate three untranslated parse keys in zh-Hans.
* refactor: share progress throttling helpers
Move size-tiered and count-based throttling into progressutil.
Localize hardcoded Chinese progress strings.
Drop five duplicated implementations and dead local copies.
* refactor: share unique filename logic
Storage backends use fsutil.UniquePath instead of local loops.
* fix: sanitize local storage paths
Reject absolute paths and dot-dot escapes in Save.
Check close errors and wrap creation failures.
* fix: preserve webdav error causes
Wrap mkdir and write failures with %w and drop dead error values.
* fix: kill rclone subprocess on reader close
Prevent cat processes from hanging after the pipe is closed.
* fix: fail alist init instead of exiting
Replace log.Fatalf with wrapped errors so a bad alist cannot kill the bot.
Cancel token refresh with the init context and re-login on 401.
* fix: enforce telegram album limits and track saved paths
Use tglimit.MaxAlbumItems for album batching and video splitting.
Exists now reports previously saved paths instead of always false.
* fix: guard storage registry maps
Protect Storages and UserStorages with mutexes and expose read accessors.
* fix: harden JS parser plugin runtime
Validate semver instead of panicking and require canHandle.
Recover plugin worker panics and time out CanHandle calls.
Return a copy from the registry and sanitize install filenames.
* fix: guard kemono parser against nil fields
Skip sparse preview and attachment entries instead of panicking.
* refactor: remove commented-out dead code
Drop unused kemono legacy types and commented response structs.
* test: cover invalid plugin version rejection
* fix: show all queued tasks in /task list
Render up to ten tasks and append the truncation note once.
* fix: guard callback data parsing
Reject malformed callback payloads before indexing split parts.
* fix: isolate media groups per user
Key pending groups by chat, user and group id.
* fix: require permission for callback handlers
* fix: initialize userbot context once
Replace the racy lazy init with sync.OnceValue.
* fix: avoid leaking raw errors in /dir reply
* fix: notify users on invalid update version
* fix: fail fast when API listen fails
Bind synchronously and surface errors instead of logging them.
* fix: add timeouts and backoff to webhook delivery
* refactor: remove dead code from api and bot
Drop the empty ProgressTracker shim, unused token context key and a redundant SetBotCommands call.
* fix: load remote config without local lookup
Skip the local file search after reading a config URL and add a timeout.
* refactor: drop unused hook config
* docs: document parser plugin config
* ci: fix BuildTime formatting and align checkout
Actions format does not format dates; pass the raw timestamp.
* chore: ignore cache directory
* fix: make cache init idempotent
* fix: upload only downloaded batch elements
Failed elements keep partial cache files and never reach the backend.
Successfully downloaded siblings still upload when one element fails.
* fix: record telegram saved paths only after upload
Skip-large returns a sentinel so skipped files are not marked as saved.
* fix: deduplicate alist token refreshes
Guard token access with a mutex and merge concurrent logins.
Reuse a recent refresh to avoid login storms.
* test: cover concurrent alist 401 retry
Ten parallel uploads share a single re-login under -race.
* fix: count parsed resources in progress text
* fix: localize storage lookup errors in /dir
Use the shared i18n key and escape the dynamic error.
* fix: deduplicate concurrent storage initialization
singleflight merges first-time inits so side effects are not duplicated.
* fix: guard nil progress trackers in api-created tasks
Batch, telegraph and transfer tasks run without a Telegram tracker
when created through the API; their callbacks must not panic.
* fix: keep album order when filtering failed batch items
Download results are stored by original index so surviving
elements keep their source order.
* test: cover nil-tracker task execution
* fix: report partial failure in batch done message
IgnoreErrors runs with failed elements show success and failed
counts instead of claiming every file completed.
* fix: skip login refresh for token-only alist storage
401 responses surface the auth error instead of sending a
credential-less login; the refresh window never exceeds TokenExp.
* test: cover alist refresh semantics
Concurrent refresh uses username/password; token-only storage
never attempts a login on 401.
* fix: call tracker from notifyProgress instead of recursing
The helper called itself, overflowing the stack on any batch
task with a progress tracker.
* fix: propagate cancellation past IgnoreErrors
Cancelled tasks must not be reported as successful: only
ordinary element failures are ignored.
* test: cover notifyProgress tracker call
* test: cover cancellation with IgnoreErrors
* fix: refresh alist token after startup 401s
The init login no longer satisfies the dedup window, so an
early 401 triggers a real refresh; later 401s reuse it.
Clarify that streaming uploads cannot replay their body.
* test: exercise the alist 401 refresh path
Concurrent uploads now reject the init token, share one
refresh and retry with the new token; token-only stays inert.
* style: trim verbose comments
Drop process-style explanations; keep one-line behavior notes.
* style: gofmt test files
* fix: drop unbounded saved-path cache in telegram storage
Telegram cannot reliably query remote file existence, so the
cache answered a question it could not answer and grew without
bound. Exists returns false again, as before.
* style: format codes
- Added Handlers struct and methods for task operations
- Implemented task progress tracking and storage
- Created server setup with middleware for logging and recovery
- Added support for Telegram file extraction and Telegraph image extraction
- Introduced webhook functionality for task status updates
- Defined request and response types for API interactions
Krau