Struct DeterminismController 

pub struct DeterminismController { /* private fields */ }

Determinism controller for reproducible crawl results.

Ensures same input + same config → same output. Uses seed-based PRNG for any randomized operations.

Examples

use crawlkit_engine::DeterminismController;

let ctrl = DeterminismController::new(42);
assert_eq!(ctrl.seed(), 42);
let seed1 = ctrl.derive_seed("context1");
let seed2 = ctrl.derive_seed("context1");
assert_ne!(seed1, seed2); // counter makes each call unique

Implementations

impl DeterminismController

pub fn new(seed: u64) -> Self

Create a new determinism controller.

pub fn with_default_seed() -> Self

Create with default seed (0).

pub fn seed(&self) -> u64

Get the base seed.

pub fn derive_seed(&self, context: &str) -> u64

Generate a deterministic seed for a specific context.

pub fn is_enforced(&self) -> bool

Check if determinism is enforced.

pub fn set_enforced(&self, enforced: bool)

Enable or disable determinism enforcement.

pub fn content_hash(content: &str) -> u64

Compute deterministic hash for content.

pub fn url_hash(url: &str) -> u64

Compute deterministic hash for URL.

Trait Implementations

impl Default for DeterminismController

fn default() -> Self

Returns the “default value” for a type.