proxmox-backup/src/bin/download-speed.rs
Wolfgang Bumiller f7d4e4b506 switch from failure to anyhow
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2020-04-17 18:43:30 +02:00

69 lines
1.6 KiB
Rust

use std::io::Write;
use anyhow::{Error};
use chrono::{DateTime, Utc};
use proxmox_backup::client::{HttpClient, HttpClientOptions, BackupReader};
pub struct DummyWriter {
bytes: usize,
}
impl Write for DummyWriter {
fn write(&mut self, data: &[u8]) -> Result<usize, std::io::Error> {
self.bytes += data.len();
Ok(data.len())
}
fn flush(&mut self) -> Result<(), std::io::Error> {
Ok(())
}
}
async fn run() -> Result<(), Error> {
let host = "localhost";
let username = "root@pam";
let options = HttpClientOptions::new()
.interactive(true)
.ticket_cache(true);
let client = HttpClient::new(host, username, options)?;
let backup_time = "2019-06-28T10:49:48Z".parse::<DateTime<Utc>>()?;
let client = BackupReader::start(client, None, "store2", "host", "elsa", backup_time, true)
.await?;
let start = std::time::SystemTime::now();
let mut bytes = 0;
for _ in 0..100 {
let writer = DummyWriter { bytes: 0 };
let writer = client.speedtest(writer).await?;
println!("Received {} bytes", writer.bytes);
bytes += writer.bytes;
}
let elapsed = start.elapsed().unwrap();
let elapsed = (elapsed.as_secs() as f64) +
(elapsed.subsec_millis() as f64)/1000.0;
println!("Downloaded {} bytes, {} MB/s", bytes, (bytes as f64)/(elapsed*1024.0*1024.0));
Ok(())
}
#[tokio::main]
async fn main() {
if let Err(err) = proxmox_backup::tools::runtime::main(run()) {
eprintln!("ERROR: {}", err);
}
println!("DONE");
}