improve simple-wisp-client

Cargo.lock

@@ -305,9 +305,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "clap"
-version = "4.5.3"
+version = "4.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "949626d00e063efc93b6dca932419ceb5432f99769911c0b995f7e884c778813"
+checksum = "90bc066a67923782aa8515dbaea16946c5bcc5addbd668bb80af688e53e548a0"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -328,9 +328,9 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.5.3"
+version = "4.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90239a040c80f5e14809ca132ddc4176ab33d5e17e49691793296e3fcb34d72f"
+checksum = "528131438037fd55894f62d6e9f068b8f45ac57ffa77517819645d10aed04f64"
 dependencies = [
  "heck",
  "proc-macro2 1.0.79",
@@ -1735,10 +1735,12 @@ version = "1.0.0"
 dependencies = [
  "atomic-counter",
  "bytes",
+ "clap",
  "console-subscriber",
  "fastwebsockets 0.7.1",
  "futures",
  "http-body-util",
+ "humantime",
  "hyper 1.2.0",
  "simple_moving_average",
  "tokio",

simple-wisp-client/Cargo.toml

@@ -6,10 +6,12 @@ edition = "2021"
 [dependencies]
 atomic-counter = "1.0.1"
 bytes = "1.5.0"
+clap = { version = "4.5.4", features = ["cargo", "derive"] }
 console-subscriber = { version = "0.2.0", optional = true }
 fastwebsockets = { version = "0.7.1", features = ["unstable-split", "upgrade"] }
 futures = "0.3.30"
 http-body-util = "0.1.0"
+humantime = "2.1.0"
 hyper = { version = "1.1.0", features = ["http1", "client"] }
 simple_moving_average = "1.0.2"
 tokio = { version = "1.36.0", features = ["full"] }

simple-wisp-client/src/main.rs

@@ -1,42 +1,51 @@
 use atomic_counter::{AtomicCounter, RelaxedCounter};
 use bytes::Bytes;
+use clap::Parser;
 use fastwebsockets::{handshake, FragmentCollectorRead};
 use futures::future::select_all;
 use http_body_util::Empty;
+use humantime::format_duration;
 use hyper::{
     header::{CONNECTION, UPGRADE},
-    Request,
+    Request, Uri,
 };
 use simple_moving_average::{SingleSumSMA, SMA};
 use std::{
     error::Error,
     future::Future,
     io::{stdout, IsTerminal, Write},
+    net::SocketAddr,
     sync::Arc,
-    time::Duration,
+    time::{Duration, Instant},
     usize,
 };
-use tokio::{net::TcpStream, time::interval};
+use tokio::{
+    net::TcpStream,
+    select,
+    signal::unix::{signal, SignalKind},
+    time::{interval, sleep},
+};
 use tokio_native_tls::{native_tls, TlsConnector};
 use tokio_util::either::Either;
 use wisp_mux::{ClientMux, StreamType, WispError};
 
 #[derive(Debug)]
-struct StrError(String);
+enum WispClientError {
-
+    InvalidUriScheme,
-impl StrError {
+    UriHasNoHost,
-    pub fn new(str: &str) -> Self {
-        Self(str.to_string())
-    }
 }
 
-impl std::fmt::Display for StrError {
+impl std::fmt::Display for WispClientError {
     fn fmt(&self, fmt: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
-        write!(fmt, "{}", self.0)
+        use WispClientError as E;
+        match self {
+            E::InvalidUriScheme => write!(fmt, "Invalid URI scheme"),
+            E::UriHasNoHost => write!(fmt, "URI has no host"),
+        }
     }
 }
 
-impl Error for StrError {}
+impl Error for WispClientError {}
 
 struct SpawnExecutor;
 
@@ -50,59 +59,63 @@ where
     }
 }
 
+#[derive(Parser)]
+#[command(version = clap::crate_version!())]
+struct Cli {
+    /// Wisp server URL
+    #[arg(short, long)]
+    wisp: Uri,
+    /// TCP server address
+    #[arg(short, long)]
+    tcp: SocketAddr,
+    /// Number of streams
+    #[arg(short, long, default_value_t = 10)]
+    streams: usize,
+    /// Size of packets sent, in KB
+    #[arg(short, long, default_value_t = 1)]
+    packet_size: usize,
+    /// Duration to run the test for
+    #[arg(short, long)]
+    duration: Option<humantime::Duration>,
+}
+
 #[tokio::main(flavor = "multi_thread")]
 async fn main() -> Result<(), Box<dyn Error + Send + Sync>> {
     #[cfg(feature = "tokio-console")]
     console_subscriber::init();
-    let addr = std::env::args()
+    let opts = Cli::parse();
-        .nth(1)
-        .ok_or(StrError::new("no src addr"))?;
 
-    let addr_port: u16 = std::env::args()
+    let tls = match opts
-        .nth(2)
+        .wisp
-        .ok_or(StrError::new("no src port"))?
+        .scheme_str()
-        .parse()?;
+        .ok_or(WispClientError::InvalidUriScheme)?
-
+    {
-    let addr_path = std::env::args()
+        "wss" => Ok(true),
-        .nth(3)
+        "ws" => Ok(false),
-        .ok_or(StrError::new("no src path"))?;
+        _ => Err(WispClientError::InvalidUriScheme),
-
+    }?;
-    let addr_dest = std::env::args()
+    let addr = opts.wisp.host().ok_or(WispClientError::UriHasNoHost)?;
-        .nth(4)
+    let addr_port = opts.wisp.port_u16().unwrap_or(if tls { 443 } else { 80 });
-        .ok_or(StrError::new("no dest addr"))?;
+    let addr_path = opts.wisp.path();
-
+    let addr_dest = opts.tcp.ip().to_string();
-    let addr_dest_port: u16 = std::env::args()
+    let addr_dest_port = opts.tcp.port();
-        .nth(5)
-        .ok_or(StrError::new("no dest port"))?
-        .parse()?;
-    let should_tls: bool = std::env::args()
-        .nth(6)
-        .ok_or(StrError::new("no should tls"))?
-        .parse()?;
-    let thread_cnt: usize = std::env::args().nth(7).unwrap_or("10".into()).parse()?;
 
     println!(
-        "connecting to {}://{}:{}{} and sending &[0; 1024] to {}:{} with threads {}",
+        "connecting to {} and sending &[0; 1024 * {}] to {} with threads {}",
-        if should_tls { "wss" } else { "ws" },
+        opts.wisp, opts.packet_size, opts.tcp, opts.streams,
-        addr,
-        addr_port,
-        addr_path,
-        addr_dest,
-        addr_dest_port,
-        thread_cnt
     );
 
     let socket = TcpStream::connect(format!("{}:{}", &addr, addr_port)).await?;
-    let socket = if should_tls {
+    let socket = if tls {
         let cx = TlsConnector::from(native_tls::TlsConnector::builder().build()?);
-        Either::Left(cx.connect(&addr, socket).await?)
+        Either::Left(cx.connect(addr, socket).await?)
     } else {
         Either::Right(socket)
     };
     let req = Request::builder()
         .method("GET")
         .uri(addr_path)
-        .header("Host", &addr)
+        .header("Host", addr)
         .header(UPGRADE, "websocket")
         .header(CONNECTION, "upgrade")
         .header(
@@ -119,7 +132,7 @@ async fn main() -> Result<(), Box<dyn Error + Send + Sync>> {
     let rx = FragmentCollectorRead::new(rx);
 
     let (mux, fut) = ClientMux::new(rx, tx).await?;
-    let mut threads = Vec::with_capacity(thread_cnt + 1);
+    let mut threads = Vec::with_capacity(opts.streams * 2 + 3);
 
     threads.push(tokio::spawn(fut));
 
@@ -127,23 +140,30 @@ async fn main() -> Result<(), Box<dyn Error + Send + Sync>> {
 
     let cnt = Arc::new(RelaxedCounter::new(0));
 
-    for _ in 0..thread_cnt {
+    let start_time = Instant::now();
-        let mut channel = mux
+    for _ in 0..opts.streams {
+        let (mut cr, mut cw) = mux
             .client_new_stream(StreamType::Tcp, addr_dest.clone(), addr_dest_port)
-            .await?;
+            .await?
+            .into_split();
         let cnt = cnt.clone();
         let payload = payload.clone();
         threads.push(tokio::spawn(async move {
             loop {
-                channel.write(payload.clone()).await?;
+                cw.write(payload.clone()).await?;
-                channel.read().await;
                 cnt.inc();
             }
             #[allow(unreachable_code)]
             Ok::<(), WispError>(())
         }));
+        threads.push(tokio::spawn(async move {
+            loop {
+                cr.read().await;
+            }
+        }));
     }
 
+    let cnt_avg = cnt.clone();
     threads.push(tokio::spawn(async move {
         let mut interval = interval(Duration::from_millis(100));
         let mut avg: SingleSumSMA<usize, usize, 100> = SingleSumSMA::new();
@@ -151,7 +171,7 @@ async fn main() -> Result<(), Box<dyn Error + Send + Sync>> {
         let is_term = stdout().is_terminal();
         loop {
             interval.tick().await;
-            let now = cnt.get();
+            let now = cnt_avg.get();
             let stat = format!(
                 "sent &[0; 1024] cnt: {:?}, +{:?}, moving average (100): {:?}",
                 now,
@@ -169,9 +189,33 @@ async fn main() -> Result<(), Box<dyn Error + Send + Sync>> {
         }
     }));
 
-    let out = select_all(threads.into_iter()).await;
+    threads.push(tokio::spawn(async move {
+        let mut interrupt =
+            signal(SignalKind::interrupt()).map_err(|x| WispError::Other(Box::new(x)))?;
+        let mut terminate =
+            signal(SignalKind::terminate()).map_err(|x| WispError::Other(Box::new(x)))?;
+        select! {
+            _ = interrupt.recv() => (),
+            _ = terminate.recv() => (),
+        }
+        Ok(())
+    }));
 
-    println!("\n\nout: {:?}", out.0);
+    if let Some(duration) = opts.duration {
+        threads.push(tokio::spawn(async move {
+            sleep(duration.into()).await;
+            Ok(())
+        }));
+    }
+
+    let _ = select_all(threads.into_iter()).await;
+
+    println!(
+        "\n\nresults: {} packets of &[0; 1024 * {}] sent in {}",
+        cnt.get(),
+        opts.packet_size,
+        format_duration(Instant::now().duration_since(start_time))
+    );
 
     Ok(())
 }