Wires anacrolix/torrent's built-in webtorrent package so a browser
running webtorrent.js can fetch pieces from this CLI via WebRTC data
channels. The daemon stays the seeder; we never relay bytes through
TorrentClaw infrastructure — same legal posture as today.
Changes:
- internal/config: new [downloads.webrtc] section
(enabled/trackers/stun_servers/turn_servers/turn_user/turn_pass).
Disabled by default, opt-in via config.toml. When enabled but
trackers / STUN slices are empty, defaults are reapplied on Load() so
users get a working setup with a single `enabled = true`.
- internal/engine: TorrentConfig gains WebRTCEnabled / WebRTCTrackers
/ ICEServers; NewTorrentDownloader populates ClientConfig.ICEServerList
and forces NoUpload=false when WebRTC is on (browsers can't pull
otherwise). buildMagnet now accepts variadic extra trackers and the
downloader method prepends WSS trackers so anacrolix's
webtorrent.TrackerClient picks them up first.
- internal/engine/webrtc.go: BuildICEServers helper converts the TOML
WebRTCConfig into []webrtc.ICEServer with shared TURN credentials.
- internal/cmd/daemon.go + download.go: pass WebRTC config through to
the engine.
Tests (8 new, all green; full suite 0 lint issues, 0 vet):
- buildMagnet free function: defaults-only, with extras, trim+empty-skip
- downloader method: WebRTC disabled keeps WSS out, enabled prepends them
- BuildICEServers: nil when disabled, STUN-only path, TURN+credentials
- NewTorrentDownloader: full WebRTC-enabled construction (logs WebRTC
peer enabled, magnet contains wss://tracker.torrentclaw.com)
End-to-end smoke (browser ↔ unarr peer transfer) is deferred to a
manual test once tracker.torrentclaw.com WSS is live.
- Auto-scan: daemon scans library daily (configurable via config.toml)
[library] auto_scan = true, scan_interval = "24h"
- Force start: tasks with forceStart=true bypass concurrency semaphore
(like Transmission's Force Start — opens temporary extra slot)
- Stall timeout default: 30m instead of unlimited, prevents dead torrents
from permanently blocking download slots
- ForceStart field in agent.Task for CLI/server communication
- Expand default trackers from 5 to 31 (synced with web tracker-list.ts)
- Add DHT node persistence between sessions (~/.local/share/unarr/dht-nodes.txt)
Saves known nodes on shutdown, restores on startup for warm DHT bootstrap
- Make metadata_timeout and stall_timeout configurable in config.toml
Default: 0 (unlimited, like qBittorrent) — users can set custom values
- Fix CleanTitle to handle web domains and format patterns (e.g. pctfenix.com)
- Add daemon state persistence and stale resume file cleanup
- Add TriggerPoll for WebSocket resume actions
- Improve stream server with graceful shutdown and connection tracking
- Add desktop notifications for download completion
- Add media file organization with Movies/TV Shows detection
- Improve usenet downloader with progress tracking and resume support
- Add self-update package with GitHub release verification
- Downgrade tablewriter to v0.0.5 (v1.x API breaking change)
