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LorenEteval_Furious/Furious/Repository/AGENTS.md
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2026-09-09 01:28:46 +08:00

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# Repository guidance
Inherit the root and `Furious/AGENTS.md`. Consult the Interface and Models guides when changing their contracts.
This scope owns restoration, migration, ordering, and persistence; workflows and presentation remain outside it.
- Repositories restore, migrate, order, and persist profiles, subscriptions, routings, and TUN settings. They do not own
network workflows, controller state, test schedulers, or presentation.
- `Storage` owns one application-lifetime backend per collection and exposes live mutable collections for compatibility.
Do not add a second cache/snapshot authority. Prefer named repository mutations so validation and commit boundaries
can move behind the repository over time.
- Preserve stable profile/subscription IDs, subscription ownership/key, ordering, unknown fields, and legacy schemas.
Active row/index and display text are compatibility/presentation state, not identity.
- A restore failure remains observable. Automatic cleanup must not replace unreadable persisted bytes with an empty
fallback; only an explicit successful replacement may do so.
- Stage fallible decode/migration before live mutation. Subscription reconciliation currently belongs to
`Service/SubscriptionSync.py` and commits through the compatibility live collection: matched managed profiles
retain object/profile identity and local metadata, removed profiles become stale, and unrelated groups remain
intact. Do not add a second reconciliation algorithm here merely because persistence belongs to this scope.
- Distinguish a live-collection commit from serialization/flush and subsequent controller effects. The compatibility
collection can change before it is flushed; a successful in-memory synchronization is not proof of an atomic disk
transaction. Preserve explicit flush/cleanup behavior and report failures at the boundary that actually failed.
Batched UI commands may commit several live mutations; cancellation prevents later batches without restoring
already committed ones. Do not impose whole-command atomicity without changing callers and failure semantics.
- Moving a profile between subscription displays does not automatically make it remotely managed; preserve the explicit
distinction between local membership and synchronization ownership.
- Verify legacy/current/unknown-field round trips, malformed roots, restore-failure preservation, ordering/stable
identity, group isolation, reconciliation commit behavior, and persistence in temporary QSettings namespaces. Use
`tests/test_repository_contracts.py` and `tests/test_subscription_sync.py` to revalidate this scope. Reordering a
filtered view must preserve hidden slots and relocate activation by profile ID, not by its former row.