Function emit_snapshot_diff

crates/openshell-driver-docker/src/lib.rs:2904–2934

(
    events: &broadcast::Sender<WatchSandboxesEvent>,
    previous: &HashMap<String, DriverSandbox>,
    current: &HashMap<String, DriverSandbox>,
)

}

fn emit_snapshot_diff(
    events: &broadcast::Sender<WatchSandboxesEvent>,
    previous: &HashMap<String, DriverSandbox>,
    current: &HashMap<String, DriverSandbox>,
) {
    for (sandbox_id, sandbox) in current {
        if previous.get(sandbox_id) == Some(sandbox) {
            continue;
        }
        let _ = events.send(WatchSandboxesEvent {
            payload: Some(watch_sandboxes_event::Payload::Sandbox(
                WatchSandboxesSandboxEvent {
                    sandbox: Some(sandbox.clone()),
                },
            )),
        });
    }

    for sandbox_id in previous.keys() {
        if current.contains_key(sandbox_id) {
            continue;
        }
        let _ = events.send(WatchSandboxesEvent {
            payload: Some(watch_sandboxes_event::Payload::Deleted(
                WatchSandboxesDeletedEvent {
                    sandbox_id: sandbox_id.clone(),
                },
            )),
        });
    }
}

fn label_filters(values: impl IntoIterator<Item = String>) -> HashMap<String, Vec<String>> {
    HashMap::from([("label".to_string(), values.into_iter().collect())])