zarazaex69 a083dfc5f3 refactor: collapse carrier layer into engine ...

internal/carrier and internal/carrier/builtin sat between transports and
engines, wrapping every engine.Session in carrier.Session +
engineByteStream/engineVideoTrack adapters that mechanically proxied every
method. That layer existed solely to translate Capabilities/AddTrack names;
no behaviour lived above engine.

Replace with internal/engine/builtin: a name-keyed registry that calls
auth.Issue and engine.New directly. Transports look up engine.Session via
enginebuiltin.Open, then type-assert engine.VideoTrackCapable for video
transports. A small per-transport engineVideoSession adapter unifies the
reconnect callback signature (engine uses func(*webrtc.DataChannel); the
transports want func()).

Updates:
- internal/engine/builtin/builtin.go: new Register/Open registry + auth
  pass-through ("none") + auth-driven factories for jazz/telemost/wbstream/jitsi.
- internal/transport/datachannel/transport.go: uses engine.Session directly
  via Capabilities().ByteStream check.
- internal/transport/{seichannel,videochannel,vp8channel}: each gains an
  engineVideoSession adapter and routes Connect/Send/Close/AddTrack through
  the engine session.
- internal/app/session: imports enginebuiltin; carrier.Available() →
  enginebuiltin.Available().
- pkg/olcrtc/olcrtc.go: switches to enginebuiltin.RegisterDefaults.
- internal/carrier and internal/carrier/builtin: deleted.
- Tests rewritten to register a fakeEngineSession (implements engine.Session
  + engine.VideoTrackCapable) through enginebuiltin.Register. The e2e
  memoryStream gains the same dual interface so memorySession is gone.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

2026-05-16 14:07:44 +03:00

..

builtin.go

refactor: collapse carrier layer into engine

2026-05-16 14:07:44 +03:00