ddidderr
fce34c7bd2
Update the peer README and architecture notes to match the landed runtime: version.ini is the download sentinel, local/ is the install predicate, install state is recovered through .lanspread.json intents, and watcher rescans are operation-gated rather than time-debounced. Add IMPL_DECISIONS.md with the implementation-time choices that were not already prescribed by PLAN.md, including the just test recipe, the UI event compatibility bridge, reuse of the existing library index for per-ID rescans, and the split between active operation state and download cancellation tokens. Test Plan: - just fmt - just clippy - just test - just build Refs: PLAN.md
21 lines
1.3 KiB
Markdown
21 lines
1.3 KiB
Markdown
# Implementation Decisions
|
|
|
|
- Added a `just test` recipe so unit tests can be run through the repository's
|
|
required `just ...` command surface instead of invoking `cargo test`
|
|
directly.
|
|
- Kept the existing frontend `game-unpack-finished` event name for successful
|
|
transactional installs. The peer now emits install lifecycle events, but the
|
|
compatibility event still lets the UI reuse its existing "install complete"
|
|
path.
|
|
- Implemented watcher rescans by reusing the existing `.lanspread/library_index.json`
|
|
cache and updating a single game entry in that index. This satisfies the
|
|
per-ID optimized rescan requirement without adding a second cache format.
|
|
- Kept a separate `active_downloads` cancellation-token map next to the single
|
|
`active_operations` table. The operation table is the authoritative state for
|
|
gates; the token map is only cancellation plumbing for in-flight downloads.
|
|
- Treated a downloaded-but-not-installed game as immediately installable from
|
|
Tauri by sending `PeerCommand::InstallGame` directly. A not-downloaded game
|
|
still uses `GetGame`, and the peer auto-installs after the sentinel commit.
|
|
- Derived the UI's `LocalOnly` badge from `installed && !downloaded` because the
|
|
UI-facing `Game` type does not carry the protocol-level `Availability` enum.
|