Erik JohnstonandClaude Opus 5.5 6cdfc77936 Work out a sync response's rooms in Rust ...

Phase 4 of the sync-in-Rust plan. `SyncHandler.room_changes` ports
`_get_room_changes_for_incremental_sync` and
`_get_room_changes_for_initial_sync`: which rooms the response reports, and
which the user joined or left since the last sync. It fetches the timelines
of the joined rooms itself, as `get_room_events_stream_for_rooms` does.
`SyncHandler.generate_room_entries` then computes every joined and archived
room's entry, ten at a time. A room it cannot compute, or fails on, comes
back in the result for Python to compute. A panic in a room is that room's
error, so it cannot fail the rooms that have recorded their lazy-loaded
members.

The `state_after` rollback now reads the state deltas with no upper bound,
after the current state, so that it covers every change the current state
may hold.

These replace the per-room `generate_room_entry` and `RoomSyncInput`. The
store gains `event_position`, for the leave events of archived rooms.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01R5b7Ruy4cgt27Mjq6Ptxbb

2026-10-15 09:45:45 +00:00

..

benches

Add push rules for MSC4075: MatrixRTC invites and notifications (#20227)

2026-09-25 10:40:24 +00:00

src

Work out a sync response's rooms in Rust

2026-10-15 09:45:45 +00:00

build.rs

resolves #19403 Report the rust compiler version used in the prometheus metrics (#19643)

2026-04-03 11:21:23 +02:00

Cargo.toml

Add a cache for database functions that live in Rust

2026-10-14 12:41:47 +00:00

clippy.toml

Move per-homeserver Rust state into a RustRuntime object on the HomeServer (#20011)

2026-09-21 18:48:37 +01:00