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Cat /dev/Nulo 2023-12-31 20:27:33 -03:00
parent 4535054415
commit c08a6c4a3b
1 changed files with 20 additions and 5 deletions
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25
warcificator/src/main.rs
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@ -1,5 +1,10 @@
use async_channel::{Receiver, Sender};
use std::{env::args, fs, io::stdout, net::SocketAddr};
use std::{
env::args,
fs,
net::SocketAddr,
process::{Command, Stdio},
};
use tokio::io::{stderr, AsyncWriteExt};
use warc::{RecordBuilder, WarcHeader, WarcWriter};
@ -11,7 +16,9 @@ struct FullExchange {
#[tokio::main]
async fn main() {
let links_list_path = args().skip(1).next().unwrap();
let mut args = args().skip(1);
let links_list_path = args.next().unwrap();
let output_zstd_path = args.next().unwrap();
let links_str = fs::read_to_string(links_list_path).unwrap();
let links = links_str
.split("\n")
@ -31,7 +38,7 @@ async fn main() {
handles.push(tokio::spawn(worker(rx, tx)));
}
let warc_writer_handle = tokio::spawn(warc_writer(res_receiver));
let warc_writer_handle = tokio::spawn(warc_writer(res_receiver, output_zstd_path));
for link in links {
sender.send_blocking(link).unwrap();
@ -102,8 +109,16 @@ async fn fetch(client: &reqwest::Client, url: String) -> Result<FullExchange, re
})
}
async fn warc_writer(rx: Receiver<FullExchange>) {
let mut writer = WarcWriter::new(stdout());
async fn warc_writer(rx: Receiver<FullExchange>, output_zstd_path: String) {
let zstd_proc = Command::new("zstd")
.args(&["-T0", "-15", "--long", "-o", &output_zstd_path])
.stdin(Stdio::piped())
.stderr(Stdio::null())
.stdout(Stdio::null())
.spawn()
.unwrap();
let mut writer = WarcWriter::new(zstd_proc.stdin.unwrap());
writer
.write(
&RecordBuilder::default()