hakotauri

Tauri gateway commands for HakoDB: exposes the engine (get/set/query/watch/index admin) as binary (MessagePack) Tauri commands for the @hakodb/tauri TypeScript client.

Compatibility

hakotauri	hako core	tauri
0.2.0	`hakodb 0.8.23+` (crates.io)	=2.10.3 (pinned triple, see below)

Register

tauri::Builder::default()
    .manage(hakotauri::HakoGateway::new(db))
    .manage(hakotauri::net_sync::NetSyncState::new(app_handle.clone()))
    .manage(hakotauri::cloud_sync::CloudSyncState::new(app_handle.clone()))
    .invoke_handler(tauri::generate_handler![
        hakotauri::gateway::hako_exec,
        hakotauri::net_sync::toggle_net_sync,
        hakotauri::net_sync::get_sync_status,
        hakotauri::net_sync::list_network_peers,
        hakotauri::net_sync::prepare_sync_restore,
        hakotauri::net_sync::bootstrap_sync,
        hakotauri::cloud_sync::toggle_cloud_sync,
        hakotauri::cloud_sync::get_cloud_sync_status,
        hakotauri::cloud_sync::get_cloud_peers,
        hakotauri::cloud_sync::get_cloud_config,
        hakotauri::cloud_sync::cloud_group_get,
        hakotauri::cloud_sync::cloud_group_new_key,
        hakotauri::cloud_sync::cloud_group_set,
        hakotauri::cloud_sync::cloud_group_add_member,
        hakotauri::cloud_sync::cloud_group_remove_member,
        hakotauri::cloud_sync::bootstrap_cloud_sync,
    ])

Use the module path (gateway::hako_exec), not the root re-export: the #[command] wrapper macro resolves through the same module as the function. (The root re-export covers types and direct calls.)

Watch hot path

Subscriptions prebuild a filter plan once (Hako::plan_for_watch) and match per-event bytes with zero decode (Hako::matches_watch) — the same cost as the former in-tree implementation; only the location moved.

Pinned triple

tauri =2.10.3 + tauri-macros =2.5.5 + tauri-runtime =2.10.1 — the exact set the in-tree gateway build was green on. Newer macros (2.6.x) emit a doubled #[macro_export] that current rustc rejects (E0255), and a newer runtime breaks tauri 2.10.3 (Send vs Send+Sync drift). Do not bump one without rebuilding against all three.

Build