YGGverse/aquatic
1
0
Fork 0
mirror of https://github.com/YGGverse/aquatic.git synced 2026-03-31 17:55:36 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Move all crates to new crates dir

Browse source
This commit is contained in:
Joakim Frostegård 2023-10-18 23:53:41 +02:00
parent 3835da22ac
commit 9b032f7e24
128 changed files with 27 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files

254
aquatic_http_load_test/src/network.rs
View file

@ -1,254 +0,0 @@
use std::{
cell::RefCell,
convert::TryInto,
io::Cursor,
rc::Rc,
sync::{atomic::Ordering, Arc},
time::Duration,
};
use aquatic_http_protocol::response::Response;
use futures_lite::{AsyncReadExt, AsyncWriteExt};
use futures_rustls::{client::TlsStream, TlsConnector};
use glommio::net::TcpStream;
use glommio::{prelude::*, timer::TimerActionRepeat};
use rand::{prelude::SmallRng, SeedableRng};
use crate::{common::LoadTestState, config::Config, utils::create_random_request};
pub async fn run_socket_thread(
config: Config,
tls_config: Arc<rustls::ClientConfig>,
load_test_state: LoadTestState,
) -> anyhow::Result<()> {
let config = Rc::new(config);
let num_active_connections = Rc::new(RefCell::new(0usize));
let rng = Rc::new(RefCell::new(SmallRng::from_entropy()));
let interval = config.connection_creation_interval_ms;
if interval == 0 {
loop {
if *num_active_connections.borrow() < config.num_connections {
if let Err(err) = Connection::run(
config.clone(),
tls_config.clone(),
load_test_state.clone(),
num_active_connections.clone(),
rng.clone(),
)
.await
{
::log::error!("connection creation error: {:?}", err);
}
}
}
} else {
let interval = Duration::from_millis(interval);
TimerActionRepeat::repeat(move || {
periodically_open_connections(
config.clone(),
interval,
tls_config.clone(),
load_test_state.clone(),
num_active_connections.clone(),
rng.clone(),
)
});
}
futures_lite::future::pending::<bool>().await;
Ok(())
}
async fn periodically_open_connections(
config: Rc<Config>,
interval: Duration,
tls_config: Arc<rustls::ClientConfig>,
load_test_state: LoadTestState,
num_active_connections: Rc<RefCell<usize>>,
rng: Rc<RefCell<SmallRng>>,
) -> Option<Duration> {
if *num_active_connections.borrow() < config.num_connections {
spawn_local(async move {
if let Err(err) = Connection::run(
config,
tls_config,
load_test_state,
num_active_connections,
rng.clone(),
)
.await
{
::log::error!("connection creation error: {:?}", err);
}
})
.detach();
}
Some(interval)
}
struct Connection {
config: Rc<Config>,
load_test_state: LoadTestState,
rng: Rc<RefCell<SmallRng>>,
stream: TlsStream<TcpStream>,
buffer: [u8; 2048],
}
impl Connection {
async fn run(
config: Rc<Config>,
tls_config: Arc<rustls::ClientConfig>,
load_test_state: LoadTestState,
num_active_connections: Rc<RefCell<usize>>,
rng: Rc<RefCell<SmallRng>>,
) -> anyhow::Result<()> {
let stream = TcpStream::connect(config.server_address)
.await
.map_err(|err| anyhow::anyhow!("connect: {:?}", err))?;
let stream = TlsConnector::from(tls_config)
.connect("example.com".try_into().unwrap(), stream)
.await?;
let mut connection = Connection {
config,
load_test_state,
rng,
stream,
buffer: [0; 2048],
};
*num_active_connections.borrow_mut() += 1;
if let Err(err) = connection.run_connection_loop().await {
::log::info!("connection error: {:?}", err);
}
*num_active_connections.borrow_mut() -= 1;
Ok(())
}
async fn run_connection_loop(&mut self) -> anyhow::Result<()> {
loop {
self.send_request().await?;
self.read_response().await?;
if !self.config.keep_alive {
break Ok(());
}
}
}
async fn send_request(&mut self) -> anyhow::Result<()> {
let request = create_random_request(
&self.config,
&self.load_test_state,
&mut self.rng.borrow_mut(),
);
let mut cursor = Cursor::new(&mut self.buffer[..]);
request.write(&mut cursor, self.config.url_suffix.as_bytes())?;
let cursor_position = cursor.position() as usize;
let bytes_sent = self
.stream
.write(&cursor.into_inner()[..cursor_position])
.await?;
self.stream.flush().await?;
self.load_test_state
.statistics
.bytes_sent
.fetch_add(bytes_sent, Ordering::Relaxed);
self.load_test_state
.statistics
.requests
.fetch_add(1, Ordering::Relaxed);
Ok(())
}
async fn read_response(&mut self) -> anyhow::Result<()> {
let mut buffer_position = 0;
loop {
let bytes_read = self
.stream
.read(&mut self.buffer[buffer_position..])
.await?;
if bytes_read == 0 {
break;
}
buffer_position += bytes_read;
let interesting_bytes = &self.buffer[..buffer_position];
let mut opt_body_start_index = None;
for (i, chunk) in interesting_bytes.windows(4).enumerate() {
if chunk == b"\r\n\r\n" {
opt_body_start_index = Some(i + 4);
break;
}
}
if let Some(body_start_index) = opt_body_start_index {
match Response::from_bytes(&interesting_bytes[body_start_index..]) {
Ok(response) => {
match response {
Response::Announce(_) => {
self.load_test_state
.statistics
.responses_announce
.fetch_add(1, Ordering::Relaxed);
}
Response::Scrape(_) => {
self.load_test_state
.statistics
.responses_scrape
.fetch_add(1, Ordering::Relaxed);
}
Response::Failure(response) => {
self.load_test_state
.statistics
.responses_failure
.fetch_add(1, Ordering::Relaxed);
println!("failure response: reason: {}", response.failure_reason);
}
}
self.load_test_state
.statistics
.bytes_received
.fetch_add(interesting_bytes.len(), Ordering::Relaxed);
break;
}
Err(err) => {
::log::warn!(
"deserialize response error with {} bytes read: {:?}, text: {}",
buffer_position,
err,
interesting_bytes.escape_ascii()
);
}
}
}
}
Ok(())
}
}