Struct BrowserbaseSessionConfig 

pub struct BrowserbaseSessionConfig {
    pub session_id: Option<String>,
    pub warmup: bool,
    pub warmup_stabilize_ms: u64,
    pub max_retries: u8,
    pub backoff_base_ms: u64,
}

Session reuse, warmup, and rate-limit retry configuration for the Browserbase-managed acquisition stage (T114).

Closes the gap reported against real-world Browserbase usage: the stage previously minted a brand-new session on every call (no reuse), never gave the remote session a chance to settle before the real navigation (no warmup), and treated a 429 from Browserbase’s own session-management API the same as any other transport failure (no backoff).

Fields

session_id: Option<String>

Reuse an existing Browserbase session instead of creating a new one. When None (or empty), the BROWSERBASE_SESSION_ID environment variable is consulted next; only when both are unset does the stage fall back to creating — and, on release, deleting — a fresh session. A session supplied here or via the environment variable is never deleted by the stage; the caller owns its lifecycle.

warmup: bool

Run a warmup navigation to the target URL, and let it settle, before the real extraction navigation. Gives anti-bot challenge JS a chance to execute and cookies/fingerprint state a chance to stabilize on a freshly connected session before the page that actually gets scraped loads. Best effort: a warmup failure is logged and does not fail the stage.

warmup_stabilize_ms: u64

Settle delay after the warmup navigation, in milliseconds.

max_retries: u8

Maximum retry attempts for session creation when Browserbase responds 429 (rate limited). 0 disables retries.

backoff_base_ms: u64

Base delay for exponential backoff between retries, in milliseconds. Attempt n (0-indexed) waits backoff_base_ms * 2^n, unless Browserbase’s Retry-After response header supplies an explicit delay.

Trait Implementations

impl Clone for BrowserbaseSessionConfig

fn clone(&self) -> BrowserbaseSessionConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BrowserbaseSessionConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for BrowserbaseSessionConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BrowserbaseSessionConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for BrowserbaseSessionConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.