Struct CaptureHub 

pub struct CaptureHub { /* private fields */ }

The capture hub. Cheap to clone via Arc on ServerState.

Implementations

impl CaptureHub

pub fn new() -> Self

pub fn disabled(&self) -> bool

Whether capture is disabled by environment.

pub fn touch(&self, backend: &TabBackend, target_id: &str)

Start capturing target_id if not already. Synchronous and non-blocking: the attach (CDP) or subscribe + seed (BiDi) runs on a background task.

pub async fn touch_and_wait(&self, backend: &TabBackend, target_id: &str)

touch, then wait (bounded by TOUCH_WAIT) until the tab’s domains are enabled so events from the caller’s next action are captured. Never errors.

pub fn forget(&self, backend: &TabBackend, target_id: &str)

Drop the state for a closed tab and detach the hub session.

pub fn reset(&self)

Forget everything (browser switch). No RPCs: dropping the backend closes the socket, and the browser discards its sessions and subscriptions.

pub fn captured_tabs(&self) -> Vec<String>

Number of tabs currently captured (diagnostics / tests).

pub async fn read_console( &self, target_id: &str, q: &ConsoleQuery, ) -> Result<ConsoleReport>

Read (and optionally clear) the console buffer of a tab.

pub async fn read_network( &self, target_id: &str, q: &NetworkQuery, ) -> Result<NetworkReport>

Read (and optionally clear) the network buffer of a tab.

pub async fn response_body( &self, backend: &TabBackend, target_id: &str, request_id: &str, max_bytes: usize, timeout: Duration, ) -> Result<BodyResult>

Fetch a captured response body through the hub’s session.

Trait Implementations

impl Default for CaptureHub

fn default() -> Self

Returns the “default value” for a type.

impl Drop for CaptureHub

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.