Function chrome_button_png

packages/server/src/api/routes.rs:3244–3279

(
    State(state): State<AppState>,
    Path((udid, button)): Path<(String, String)>,
    Query(query): Query<ChromeButtonPngQuery>,
)

}

async fn chrome_button_png(
    State(state): State<AppState>,
    Path((udid, button)): Path<(String, String)>,
    Query(query): Query<ChromeButtonPngQuery>,
) -> Result<(StatusCode, HeaderMap, Vec<u8>), AppError> {
    let button_name = button.strip_suffix(".png").unwrap_or(&button).to_owned();
    let png = if let Some(pressed) = query.pressed.as_deref().map(parse_asset_bool) {
        run_bridge_action(state, move |bridge| {
            bridge.chrome_button_png(&udid, &button_name, pressed)
        })
        .await?
    } else if let Some(base_name) = button_name.strip_suffix("-down").map(str::to_owned) {
        let exact_udid = udid.clone();
        let exact_name = button_name.clone();
        match run_bridge_action(state.clone(), move |bridge| {
            bridge.chrome_button_png(&exact_udid, &exact_name, false)
        })
        .await
        {
            Ok(png) => png,
            Err(_) => {
                run_bridge_action(state, move |bridge| {
                    bridge.chrome_button_png(&udid, &base_name, true)
                })
                .await?
            }
        }
    } else {
        run_bridge_action(state, move |bridge| {
            bridge.chrome_button_png(&udid, &button_name, false)
        })
        .await?
    };
    let headers = chrome_asset_headers();
    Ok((StatusCode::OK, headers, png))
}

async fn screen_mask_png(
    State(state): State<AppState>,