proxmox-backup/examples/download-speed.rs

67 lines
1.6 KiB
Rust

use std::io::Write;
use anyhow::Error;
use pbs_api_types::Authid;
use pbs_client::{BackupReader, HttpClient, HttpClientOptions};
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 auth_id = Authid::root_auth_id();
let options = HttpClientOptions::default()
.interactive(true)
.ticket_cache(true);
let client = HttpClient::new(host, 8007, auth_id, options)?;
let backup_time = proxmox_time::parse_rfc3339("2019-06-28T10:49:48Z")?;
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 mut writer = DummyWriter { bytes: 0 };
client.speedtest(&mut 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(())
}
fn main() {
if let Err(err) = proxmox_async::runtime::main(run()) {
eprintln!("ERROR: {}", err);
}
println!("DONE");
}