Comments help non-Rust users understand what each function, struct, and
module does. Covers the core service (18 source files) and all four
example projects (can-sync, canfs, filemanager, paste).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replace polling-based sync detection with SSE (Server-Sent Events) from
CAN service for instant push notifications on new asset ingests. Add
incremental hash queries via ?since=timestamp parameter to avoid
transferring full hash lists on every sync cycle.
CAN service changes:
- Add broadcast channel (SyncEventSender) in AppState for SSE events
- Add GET /sync/events SSE endpoint with auth via header or query param
- Fire broadcast events on both ingest and sync push
- Add db::get_assets_since() for incremental queries
- Support ?since= parameter on POST /sync/hashes
can-sync agent changes:
- Add SSE subscription with auto-reconnect in can_client
- Add get_hashes_since() for incremental catch-up
- Rewrite live push loop: SSE-driven with 30s fallback poll
- Remove poll_interval parameter from live sync functions
All 6 stress tests pass (102 assets, 63 MB/s bidirectional).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
CAN Service: content-addressable storage with HTTP API, SQLite metadata,
file-based blob storage, thumbnail generation, and integrity verification.
can-sync v1: P2P sync sidecar using iroh-docs for encrypted peer-to-peer
replication with library/filter-based selective sync. Fully builds but
being superseded by v2 (simplified full-mirror approach).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>