Function run_script

src/commands/evaluate.rs:220–301

Run a local JavaScript file inside the page context

(
    client: &mut CdpClient,
    session_id: &str,
    file_path: &str,
    script_args: &serde_json::Value,
    format: OutputFormat,
    output: Option<&str>,
    track_navigation: bool,
)

/// Run a local JavaScript file inside the page context
pub async fn run_script(
    client: &mut CdpClient,
    session_id: &str,
    file_path: &str,
    script_args: &serde_json::Value,
    format: OutputFormat,
    output: Option<&str>,
    track_navigation: bool,
) -> Result<CommandResult> {
    let script_content = tokio::fs::read_to_string(file_path)
        .await
        .map_err(|e| anyhow::anyhow!("Failed to read script file '{}': {}", file_path, e))?;

    // Perform auto-navigation if @url or @navigate comments exist at the top of the file
    let target_url = parse_script_url_marker(&script_content);

    if let Some(ref url) = target_url {
        // Interpolate {arg_name} placeholders from script_args
        let mut interpolated_url = url.clone();
        if let Some(obj) = script_args.as_object() {
            for (key, val) in obj {
                let placeholder = format!("{{{}}}", key);
                let val_str = match val {
                    serde_json::Value::String(s) => s.clone(),
                    other => other.to_string(),
                };
                let encoded_val = url_encode(&val_str);
                interpolated_url = interpolated_url.replace(&placeholder, &encoded_val);
            }
        }

        let nav_url = if interpolated_url.starts_with("http://") || interpolated_url.starts_with("https://") {
            interpolated_url.clone()
        } else if is_local_host(&interpolated_url) {
            format!("http://{}", interpolated_url)
        } else {
            format!("https://{}", interpolated_url)
        };

        let current_url = client.current_url(session_id).await?;
        if current_url.trim_end_matches('/') != nav_url.trim_end_matches('/') {
            eprintln!("[script] Current URL '{}' does not match target URL '{}'. Auto-navigating...", current_url, nav_url);

            crate::commands::navigate::navigate(
                client,
                session_id,
                Some(&nav_url),
                false,
                false,
                false,
                None,
                None,
            )
            .await?;

            let post_nav_url = client.current_url(session_id).await?;
            if post_nav_url.trim_end_matches('/') != nav_url.trim_end_matches('/') {
                // Not a hard failure: sites commonly redirect (www., trailing