Function proxied_websocket_url_for_target

packages/server/src/devtools.rs:310–339

(target_id: &str)

}

pub async fn proxied_websocket_url_for_target(target_id: &str) -> Result<String, String> {
    let port = proxied_target_port(target_id)?;
    let list = fetch_devtools_target_list(port).await?;
    let entries = list.as_array().ok_or_else(|| {
        format!("DevTools endpoint on {DEVTOOLS_HOST}:{port} did not return a target list.")
    })?;
    for entry in entries {
        let target = if target_id.starts_with("metro-") {
            build_metro_target("", None, None, port, entry)
        } else if target_id.starts_with("cdp-") {
            let Some(target) = build_chrome_inspector_target("", None, port, entry) else {
                continue;
            };
            target
        } else {
            return Err("Not a proxied DevTools target id.".to_owned());
        };
        if target.id == target_id {
            if target_id.starts_with("metro-") {
                return Ok(metro_websocket_debugger_url(port, entry));
            }
            return chrome_inspector_websocket_debugger_url(port, entry).ok_or_else(|| {
                format!("DevTools target {target_id} does not expose a WebSocket URL.")
            });
        }
    }
    Err(format!(
        "DevTools target {target_id} is no longer available."
    ))
}

pub async fn proxy_websocket(socket: WebSocket, upstream_url: String) {
    if let Err(error) = proxy_websocket_inner(socket, upstream_url).await {