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parser: rework, made stateless

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This commit is contained in:
nym21
2025-09-17 23:31:57 +02:00
parent 9524eafea1
commit cc5701ea62
22 changed files with 795 additions and 636 deletions
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crates/brk_parser/examples/main.rs
+26 -20
View File
@@ -1,6 +1,7 @@
use std::path::Path;
use std::{collections::BTreeMap, path::Path};
use bitcoincore_rpc::{Auth, Client, Result};
use bitcoincore_rpc::{Auth, Client};
use brk_error::Result;
use brk_parser::Parser;
use brk_structs::Height;
@@ -12,35 +13,40 @@ fn main() -> Result<()> {
.join("Library")
.join("Application Support")
.join("Bitcoin");
let brk_dir = Path::new(&std::env::var("HOME").unwrap()).join(".brk");
let rpc = Box::leak(Box::new(Client::new(
"http://localhost:8332",
Auth::CookieFile(bitcoin_dir.join(".cookie")),
)?));
let parser = Parser::new(bitcoin_dir.join("blocks"), Some(brk_dir), rpc);
let parser = Parser::new(bitcoin_dir.join("blocks"), rpc);
// let start = None;
// let end = None;
// parser
// .parse(start, end)
// .iter()
// .for_each(|(height, _block, hash)| {
// println!("{height}: {}", hash);
// });
let start = Some(915_155_u32.into());
let end = None;
let mut blk_index = 0;
let mut diff = BTreeMap::new();
parser.parse(start, end).iter().for_each(|block| {
println!("{}: {}", block.height(), block.hash());
let new_blk_index = block.position().blk_index;
if new_blk_index < blk_index {
diff.insert(blk_index - new_blk_index, block.height());
}
blk_index = new_blk_index;
});
let block_0 = parser.get(Height::new(0));
dbg!("{}", block_0.coinbase_tag());
// let v = diff.iter().rev().take(10).collect::<Vec<_>>();
let block_158251 = parser.get(Height::new(158251));
dbg!("{}", block_158251.coinbase_tag());
// let block_0 = parser.get(Height::new(0))?;
// dbg!("{}", block_0.coinbase_tag());
let block_173195 = parser.get(Height::new(173195));
dbg!("{}", block_173195.coinbase_tag());
// let block_158251 = parser.get(Height::new(158251))?;
// dbg!("{}", block_158251.coinbase_tag());
let block_840_000 = parser.get(Height::new(840_004));
dbg!("{}", block_840_000.coinbase_tag());
// let block_173195 = parser.get(Height::new(173195))?;
// dbg!("{}", block_173195.coinbase_tag());
// let block_840_000 = parser.get(Height::new(840_004))?;
// dbg!("{}", block_840_000.coinbase_tag());
dbg!(i.elapsed());
crates/brk_parser/examples/p2a.rs
+2 -3
View File
@@ -8,7 +8,6 @@ fn main() {
let i = std::time::Instant::now();
let bitcoin_dir = Path::new("").join("");
let brk_dir = Path::new("").join("");
let rpc = Box::leak(Box::new(
Client::new(
@@ -21,7 +20,7 @@ fn main() {
// let start = None;
// let end = None;
let parser = Parser::new(bitcoin_dir.join("blocks"), Some(brk_dir), rpc);
let parser = Parser::new(bitcoin_dir.join("blocks"), rpc);
// parser
// .parse(start, end)
@@ -43,7 +42,7 @@ fn main() {
// .script_pubkey
// );
let block_850_000 = parser.get(Height::new(850_000));
let block_850_000 = parser.get(Height::new(850_000)).unwrap();
let tx = block_850_000.txdata.iter().find(|tx| {
tx.compute_txid().to_string()