feroxbuster 2.13.1

A fast, simple, recursive content discovery tool.
Documentation 
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use crate::{
    event_handlers::{Command::AddToUsizeField, Handles},
    statistics::StatField::ExpectedPerScan,
};
use anyhow::Result;
use std::{convert::TryInto, sync::Arc};

/// Perform steps necessary to run scans that only need to be performed once (warming up the
/// engine, as it were)
pub async fn initialize(num_words: usize, handles: Arc<Handles>) -> Result<()> {
    log::trace!("enter: initialize({num_words}, {handles:?})");

    // number of requests only needs to be calculated once, and then can be reused
    let num_reqs_expected: u64 = handles.expected_num_requests_per_dir().try_into()?;

    {
        // no real reason to keep the arc around beyond this call
        let scans = handles.ferox_scans()?;
        scans.set_bar_length(num_reqs_expected);
    }

    // tell Stats object about the number of expected requests
    handles
        .stats
        .send(AddToUsizeField(ExpectedPerScan, num_reqs_expected as usize))?;

    log::trace!("exit: initialize");
    Ok(())
}