reorganize debug components

This commit is contained in:
yggverse 2025-07-09 14:39:37 +03:00
parent 47e6899ccd
commit 7da1df7137
5 changed files with 65 additions and 97 deletions

View file

@ -1,6 +1,5 @@
mod api;
mod config;
mod debug;
mod format;
mod index;
mod peers;
@ -11,7 +10,6 @@ mod trackers;
use anyhow::Result;
use config::Config;
use debug::Debug;
use index::Index;
use librqbit::{
AddTorrent, AddTorrentOptions, AddTorrentResponse, ByteBufOwned, ConnectionOptions,
@ -31,7 +29,9 @@ async fn main() -> Result<()> {
// init components
let config = Config::parse();
let debug = Debug::init(&config.debug)?;
if config.debug {
tracing_subscriber::fmt::init()
}
let peers = Peers::init(&config.initial_peer)?;
let preload = preload::init(
config.preload,
@ -73,7 +73,7 @@ async fn main() -> Result<()> {
.await?;
// begin
debug.info("Crawler started");
println!("Crawler started");
let mut index = Index::init(
config.index_capacity,
config.index_timeout,
@ -82,19 +82,25 @@ async fn main() -> Result<()> {
config.export_rss.is_some() && config.index_list,
);
loop {
debug.info("Index queue begin...");
if config.debug {
println!("\tQueue crawl begin...")
}
index.refresh();
for source in &config.infohash {
debug.info(&format!("Index source `{source}`..."));
if config.debug {
println!("\tIndex source `{source}`...")
}
// grab latest info-hashes from this source
// * aquatic server may update the stats at this moment, handle result manually
for i in match api::get(source, config.index_capacity) {
Some(i) => i,
None => {
// skip without panic
debug.error(&format!(
"The feed `{source}` has an incomplete format (or is still updating); skip."
));
if config.debug {
eprintln!(
"The feed `{source}` has an incomplete format (or is still updating); skip."
)
}
continue;
}
} {
@ -104,7 +110,9 @@ async fn main() -> Result<()> {
if index.has(&i) {
continue;
}
debug.info(&format!("Index `{i}`..."));
if config.debug {
println!("\t\tIndex `{i}`...")
}
// run the crawler in single thread for performance reasons,
// use `timeout` argument option to skip the dead connections.
match time::timeout(
@ -158,17 +166,21 @@ async fn main() -> Result<()> {
if p.max_filesize.is_some_and(|limit| {
only_files_size + info.len > limit
}) {
debug.info(&format!(
"Total files size limit `{i}` reached!"
));
if config.debug {
println!(
"\t\t\ttotal files size limit `{i}` reached!"
)
}
break;
}
if p.max_filecount
.is_some_and(|limit| only_files.len() + 1 > limit)
{
debug.info(&format!(
"Total files count limit for `{i}` reached!"
));
if config.debug {
println!(
"\t\t\ttotal files count limit for `{i}` reached!"
)
}
break;
}
only_files_size += info.len;
@ -181,7 +193,7 @@ async fn main() -> Result<()> {
}
}
if let Some(ref t) = torrent {
save_torrent_file(t, &debug, &i, &m.torrent_bytes)
save_torrent_file(t, &i, &m.torrent_bytes, config.debug)
}
(
@ -203,17 +215,25 @@ async fn main() -> Result<()> {
p.cleanup(&i, Some(only_files_keep))?
}
if config.debug {
println!("\t\t\tadd `{i}` to index.")
}
index.insert(i, only_files_size, size, list, name)
}
Ok(AddTorrentResponse::ListOnly(r)) => {
if let Some(ref t) = torrent {
save_torrent_file(t, &debug, &i, &r.torrent_bytes)
save_torrent_file(t, &i, &r.torrent_bytes, config.debug)
}
// @TODO
// use `r.info` for Memory, SQLite,
// Manticore and other alternative storage type
if config.debug {
println!("\t\t\tadd `{i}` to index.")
}
index.insert(
i,
0,
@ -224,9 +244,13 @@ async fn main() -> Result<()> {
}
// unexpected as should be deleted
Ok(AddTorrentResponse::AlreadyManaged(..)) => panic!(),
Err(e) => debug.info(&format!("Skip `{i}`: `{e}`.")),
Err(e) => eprintln!("Failed to resolve `{i}`: `{e}`."),
},
Err(e) => debug.info(&format!("Skip `{i}`: `{e}`.")),
Err(e) => {
if config.debug {
println!("\t\t\tfailed to resolve `{i}`: `{e}`")
}
}
}
}
}
@ -261,23 +285,29 @@ async fn main() -> Result<()> {
{
panic!("Preload content size {} bytes reached!", 0)
}
debug.info(&format!(
"Index completed, {} total, await {} seconds to continue...",
index.len(),
config.sleep,
));
if config.debug {
println!(
"Queue completed, {} total, await {} seconds to continue...",
index.len(),
config.sleep,
)
}
std::thread::sleep(Duration::from_secs(config.sleep));
}
}
/// Shared handler function to save resolved torrents as file
fn save_torrent_file(t: &Torrent, d: &Debug, i: &str, b: &[u8]) {
fn save_torrent_file(t: &Torrent, i: &str, b: &[u8], d: bool) {
match t.persist(i, b) {
Ok(r) => d.info(&match r {
Some(p) => format!("Add torrent file `{}`", p.to_string_lossy()),
None => format!("Torrent file `{i}` already exists"),
}),
Err(e) => d.error(&format!("Error on save torrent file `{i}`: {e}")),
Ok(r) => {
if d {
match r {
Some(p) => println!("\t\t\tadd torrent file `{}`", p.to_string_lossy()),
None => println!("\t\t\ttorrent file `{i}` already exists"),
}
}
}
Err(e) => eprintln!("Error on save torrent file `{i}`: {e}"),
}
}