brk/crates/brk_indexer/examples/indexer_read.rs

use brk_error::Result;
use brk_indexer::Indexer;
use mimalloc::MiMalloc;
// use brk_types::Sats;
use std::{fs, path::Path};

#[global_allocator]
static GLOBAL: MiMalloc = MiMalloc;

fn main() -> Result<()> {
    brk_logger::init(Some(Path::new(".log")))?;

    let outputs_dir = Path::new(&std::env::var("HOME").unwrap()).join(".brk");
    fs::create_dir_all(&outputs_dir)?;

    let indexer = Indexer::forced_import(&outputs_dir)?;

    // let mut sum = Sats::ZERO;
    // let mut count: usize = 0;

    // for value in indexer.vecs.txoutindex_to_value.clean_iter()? {
    //     sum += value;
    //     count += 1;
    // }

    // println!("sum = {sum}, count = {count}");

    dbg!(
        indexer
            .vecs
            .txout
            .txoutindex_to_value
            .iter()?
            .enumerate()
            .take(200)
            // .filter(|(_, op)| !op.is_coinbase())
            // .map(|(i, op)| (i, op.txindex(), op.vout()))
            .collect::<Vec<_>>()
    );

    Ok(())
}