Crate uni_fork 

Fork diff/promote engine and background maintenance for uni-db.

This crate holds the reusable logic of the uni-db fork subsystem:

• types — the public diff/promote value types (ForkDiff, PromotePattern, PromoteReport, …).
• diff — compute_diff and run_promote, generic over the host traits.
• host — ForkQueryHost / ForkPromoteSink, implemented by uni-db for its Session/Transaction types.
• maintenance — the TTL sweeper and fork-local index-builder task skeletons, generic over maintenance::ForkMaintenanceHost.

The fork drivers that construct Session/UniInner (fork.rs, fork_schema.rs, the Uni::* fork orchestration) stay in uni-db to avoid a dependency cycle; they delegate to this crate’s engine.

Re-exports

pub use diff::compute_diff;

pub use diff::run_promote;

pub use host::ForkPromoteSink;

pub use host::ForkQueryHost;

pub use maintenance::ForkMaintenanceHost;

pub use maintenance::spawn_index_builder;

pub use maintenance::spawn_sweeper;

pub use types::DiffEdge;

pub use types::DiffVertex;

pub use types::EdgeDiff;

pub use types::EdgePropertyChange;

pub use types::ForkDiff;

pub use types::PromotePattern;

pub use types::PromoteReport;

pub use types::PropertyChange;

pub use types::VertexDiff;

pub use types::VertexPropertyChange;

Modules

diff

Fork diff & promote engine (Phase 6+).

host

Host traits that invert the dependency between the fork diff/promote engine and uni-db.

maintenance

Background fork-maintenance tasks: the TTL sweeper (Phase 4a) and the fork-local index builder (Phase 5a-impl Step 7).

types

Phase 6 — Fork diff & promote types.