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011f9b9610
Wraps the GraphCoordinator field in `Arc<tokio::sync::Mutex<...>>` so engine APIs can move from `&mut self` to `&self` without giving up the coordinator's mutating refresh path. Lock acquisition order: always before runtime_cache (when both are needed in one scope). Critical sections stay short — load+clone for snapshot/version/current_branch, single-method delegations elsewhere. Public API changes: - `Omnigraph::version()` and `Omnigraph::snapshot()` (pub(crate)) become async; callers add `.await`. - `Omnigraph::active_branch()` returns `Option<String>` (cloned) instead of `Option<&str>` borrowed from the coordinator. Callers either `.await` the result + use `.as_deref()`, or hoist into a binding. `&self`-converted methods this round (tied to the coordinator wrap, not the Step C surface refactor): - `swap_coordinator_for_branch` - `restore_coordinator` (now async; was sync) - `sync_branch` - `refresh` - `refresh_coordinator_only` - `reload_schema_if_source_changed` - `branch_create`, `branch_create_from`, `branch_delete`, `branch_list` - `delete_branch_storage_only` - `ensure_branch_delete_safe` - `ensure_schema_apply_idle` - `ensure_schema_apply_idle` helper in schema_apply.rs (matches signature) Caller updates: branch_create_from_impl threads `restore_coordinator`'s new async signature; schema_apply, table_ops, exec/merge wrap every direct `db.coordinator.X()` in `db.coordinator.lock().await.X()`; exec/merge hoists `active_branch_for_keys` once outside the per-table closure that builds queue keys + sidecar pins. All 102 lib tests + 30 branching + 24 runs + 10 lifecycle + 16 staged_writes + 63 end_to_end pass workspace-wide. Zero test regressions; the only behavior change is on the `Omnigraph` API surface (sync -> async on the three accessors above). Step C (engine API conversion: apply_schema, mutate_as, ingest_as, branch_merge_as &mut self -> &self) follows in a subsequent commit. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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| .. | ||
| omnigraph | ||
| omnigraph-cli | ||
| omnigraph-compiler | ||
| omnigraph-server | ||