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computer: blk metadata fixes

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This commit is contained in:
nym21
2025-09-19 16:45:57 +02:00
parent 43117825d7
commit 23f6397a97
18 changed files with 197 additions and 205 deletions
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23
crates/brk_server/src/api/mod.rs
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@@ -1,6 +1,6 @@
use std::{
fs::File,
io::{BufReader, Seek, SeekFrom},
io::{Cursor, Read, Seek, SeekFrom},
str::FromStr,
};
@@ -162,6 +162,11 @@ impl ApiRoutes for Router<AppState> {
.map(|opt| opt.map(|cow| cow.into_owned())) else {
return "Unknown transaction".into_response();
};
let txid = indexer
.vecs
.txindex_to_txid
.iter()
.unwrap_get_inner(txindex);
let version = indexer
.vecs
.txindex_to_txversion
@@ -177,7 +182,8 @@ impl ApiRoutes for Router<AppState> {
let parser = interface.parser();
let computer = interface.computer();
let position = computer.positions.txindex_to_position.iter().unwrap_get_inner(txindex);
let position = computer.blks.txindex_to_position.iter().unwrap_get_inner(txindex);
let len = computer.blks.txindex_to_len.iter().unwrap_get_inner(txindex);
let blk_index_to_blk_path = parser.blk_index_to_blk_path();
@@ -188,14 +194,21 @@ impl ApiRoutes for Router<AppState> {
let mut xori = XORIndex::default();
xori.add_assign(position.offset() as usize);
let Ok(file) = File::open(blk_path) else {
let Ok(mut file) = File::open(blk_path) else {
return "Error opening blk file".into_response();
};
let mut reader = BufReader::new(file);
if reader.seek(SeekFrom::Start(position.offset() as u64)).is_err() {
if file.seek(SeekFrom::Start(position.offset() as u64)).is_err() {
return "Error seeking position in blk file".into_response();
}
let mut buffer = vec![0u8; *len as usize];
if file.read_exact(&mut buffer).is_err() {
return "File fail read exact".into_response();
}
xori.bytes(&mut buffer, parser.xor_bytes());
let mut reader = Cursor::new(buffer);
let Ok(tx) = Transaction::consensus_decode(&mut reader) else {
return "Error decoding transaction".into_response();
};