Behind jackin❯ — crates
jackin-host
Host OS integration for jackin❯: desktop notifications, clipboard, and caffeinate/keep-awake (prevent sleep during active sessions). Platform-specific host surface used by the runtime and console.
What this crate owns
- Keep-awake / caffeinate (
caffeinate) so the host does not sleep mid-session. - Host clipboard (
host_clipboard) and desktop notifications (host_desktop). - Host-side naming (
naming) and the host "universe" aggregate (universe).
Architecture tier and allowed dependencies
L2 infrastructure. Allowed workspace dependencies: the core ports/types, jackin-diagnostics, jackin-docker, jackin-protocol, jackin-tui. Lower domain crates (L0) must not depend on this; presentation crates (L3) reach host-clipboard/desktop through it.
Structure
| Module | Owns | Tests |
|---|---|---|
| crate root, re-exports | — |
| keep-awake | |
| clipboard | |
| desktop notifications | |
| host naming | — |
| host universe aggregate | — |
Public API
Keep-awake, clipboard, and desktop-notify entry points consumed by jackin-runtime and jackin-console. Platform differences are contained here, not leaked upward.
How to verify
cargo nextest run -p jackin-host
cargo clippy -p jackin-host --all-targets -- -D warnings