gbserver/gb-automation/src/web.rs
2024-12-24 10:09:14 -03:00

73 lines
2.2 KiB
Rust

use chromiumoxide::browser::{Browser, BrowserConfig};
use chromiumoxide::element::Element;
use chromiumoxide::page::Page;
use futures_util::StreamExt;
use gb_core::{Error, Result};
use tracing::instrument;
pub struct WebAutomation {
browser: Browser,
}
impl WebAutomation {
#[instrument]
pub async fn new() -> Result<Self> {
let config = BrowserConfig::builder()
.build()
.map_err(|e| Error::internal(e.to_string()))?;
let (browser, mut handler) = Browser::launch(config)
.await
.map_err(|e| Error::internal(e.to_string()))?;
tokio::spawn(async move {
while let Some(h) = handler.next().await {
if let Err(e) = h {
tracing::error!("Browser handler error: {}", e);
}
}
});
Ok(Self { browser })
}
#[instrument(skip(self))]
pub async fn new_page(&self) -> Result<Page> {
let params = chromiumoxide::cdp::browser_protocol::target::CreateTarget::new()
.url("about:blank");
self.browser.new_page(params)
.await
.map_err(|e| Error::internal(e.to_string()))
}
#[instrument(skip(self))]
pub async fn navigate(&self, page: &Page, url: &str) -> Result<()> {
page.goto(url)
.await
.map_err(|e| Error::internal(e.to_string()))
}
#[instrument(skip(self))]
pub async fn get_element(&self, page: &Page, selector: &str) -> Result<Element> {
page.find_element(selector)
.await
.map_err(|e| Error::internal(e.to_string()))
}
#[instrument(skip(self))]
pub async fn screenshot(&self, page: &Page, _path: &str) -> Result<Vec<u8>> {
let params = chromiumoxide::cdp::browser_protocol::page::CaptureScreenshot::new();
page.screenshot(params)
.await
.map_err(|e| Error::internal(e.to_string()))
}
#[instrument(skip(self))]
pub async fn wait_for_selector(&self, page: &Page, selector: &str) -> Result<()> {
page.find_element(selector)
.await
.map_err(|e| Error::internal(e.to_string()))?;
Ok(())
}
}