merge
This commit is contained in:
Norbert Morawski
commit
823d507a3d
1
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378
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Normal file
378
Cargo.lock
generated
Normal file
@ -0,0 +1,378 @@
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||||
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||||
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||||
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||||
"backtrace",
|
||||
"bytes",
|
||||
"libc",
|
||||
"mio",
|
||||
"num_cpus",
|
||||
"parking_lot",
|
||||
"pin-project-lite",
|
||||
"signal-hook-registry",
|
||||
"socket2",
|
||||
"tokio-macros",
|
||||
"windows-sys",
|
||||
]
|
||||
|
||||
[[package]]
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||||
name = "tokio-macros"
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"quote",
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"syn",
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||||
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[[package]]
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"winapi-i686-pc-windows-gnu",
|
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"winapi-x86_64-pc-windows-gnu",
|
||||
]
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||||
|
||||
[[package]]
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||||
name = "winapi-i686-pc-windows-gnu"
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[[package]]
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|
||||
[[package]]
|
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|
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|
||||
dependencies = [
|
||||
"windows-targets",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows-targets"
|
||||
version = "0.48.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "05d4b17490f70499f20b9e791dcf6a299785ce8af4d709018206dc5b4953e95f"
|
||||
dependencies = [
|
||||
"windows_aarch64_gnullvm",
|
||||
"windows_aarch64_msvc",
|
||||
"windows_i686_gnu",
|
||||
"windows_i686_msvc",
|
||||
"windows_x86_64_gnu",
|
||||
"windows_x86_64_gnullvm",
|
||||
"windows_x86_64_msvc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_gnullvm"
|
||||
version = "0.48.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "91ae572e1b79dba883e0d315474df7305d12f569b400fcf90581b06062f7e1bc"
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_msvc"
|
||||
version = "0.48.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "b2ef27e0d7bdfcfc7b868b317c1d32c641a6fe4629c171b8928c7b08d98d7cf3"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_gnu"
|
||||
version = "0.48.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "622a1962a7db830d6fd0a69683c80a18fda201879f0f447f065a3b7467daa241"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_msvc"
|
||||
version = "0.48.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "4542c6e364ce21bf45d69fdd2a8e455fa38d316158cfd43b3ac1c5b1b19f8e00"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnu"
|
||||
version = "0.48.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ca2b8a661f7628cbd23440e50b05d705db3686f894fc9580820623656af974b1"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnullvm"
|
||||
version = "0.48.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7896dbc1f41e08872e9d5e8f8baa8fdd2677f29468c4e156210174edc7f7b953"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_msvc"
|
||||
version = "0.48.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
|
||||
14
Cargo.toml
Normal file
14
Cargo.toml
Normal file
@ -0,0 +1,14 @@
|
||||
[package]
|
||||
name = "rumes"
|
||||
version = "0.1.0"
|
||||
edition = "2021"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
tokio = { version = "1", features = ["full"] }
|
||||
|
||||
[profile.release]
|
||||
opt-level = 3
|
||||
strip = true
|
||||
debug = false
|
||||
99
src/main.rs
Normal file
99
src/main.rs
Normal file
@ -0,0 +1,99 @@
|
||||
use tokio::net::{TcpListener, TcpStream};
|
||||
use tokio::io::{AsyncReadExt, AsyncWriteExt};
|
||||
use std::env;
|
||||
use std::error::Error;
|
||||
use std::collections::HashMap;
|
||||
use std::net::SocketAddr;
|
||||
use std::sync::{Arc, Mutex};
|
||||
|
||||
#[tokio::main]
|
||||
async fn main() -> Result<(), Box<dyn Error>> {
|
||||
let args: Vec<String> = env::args().collect();
|
||||
if args.len() != 3 {
|
||||
println!("Usage: {} [server|client] [addr:port]", args[0]);
|
||||
return Ok(());
|
||||
}
|
||||
|
||||
let command = &args[1];
|
||||
let addr = &args[2];
|
||||
|
||||
match command.as_str() {
|
||||
"server" => start_server(addr).await?,
|
||||
"client" => start_client(addr).await?,
|
||||
_ => println!("Unknown command {}", command),
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
async fn start_server(addr: &str) -> Result<(), Box<dyn Error>> {
|
||||
let listener = TcpListener::bind(addr).await?;
|
||||
|
||||
println!("Server listening on {}", addr);
|
||||
|
||||
let clients: Arc<Mutex<HashMap<SocketAddr, String>>> = Arc::new(Mutex::new(HashMap::new()));
|
||||
|
||||
loop {
|
||||
let (mut socket, client_addr) = listener.accept().await?;
|
||||
|
||||
let mut buf = vec![0; 1024];
|
||||
socket.read(&mut buf).await?;
|
||||
|
||||
let username = String::from_utf8(buf.clone()).unwrap();
|
||||
|
||||
println!("Accepted connection from {}", client_addr);
|
||||
|
||||
let clients_shared = Arc::clone(&clients);
|
||||
|
||||
clients_shared.lock().unwrap().insert(client_addr, username);
|
||||
|
||||
tokio::spawn(async move {
|
||||
let mut buf = vec![0; 1024];
|
||||
|
||||
loop {
|
||||
let n = match socket.read(&mut buf).await {
|
||||
Ok(n) if n == 0 => {
|
||||
let username = clients_shared.lock().unwrap().remove(&client_addr).unwrap_or("Unknown".to_string());
|
||||
println!("Client {} ({}) disconnected!", username, client_addr);
|
||||
return;
|
||||
},
|
||||
Ok(n) => n,
|
||||
Err(e) => {
|
||||
eprintln!("failed to read from socket; err = {:?}", e);
|
||||
return;
|
||||
}
|
||||
};
|
||||
|
||||
let username = clients_shared.lock().unwrap().get(&client_addr).unwrap_or(&"Unknown".to_string()).clone();
|
||||
|
||||
println!("Received message from {} ({}): {}",
|
||||
username,
|
||||
client_addr,
|
||||
String::from_utf8_lossy(&buf[..n]));
|
||||
|
||||
if let Err(e) = socket.write_all(&buf[0..n]).await {
|
||||
eprintln!("failed to write to socket; err = {:?}", e);
|
||||
return;
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
async fn start_client(addr: &str) -> Result<(), Box<dyn Error>> {
|
||||
let mut stream = TcpStream::connect(addr).await?;
|
||||
|
||||
println!("Enter a username: ");
|
||||
let mut username = String::new();
|
||||
std::io::stdin().read_line(&mut username)?;
|
||||
|
||||
stream.write_all(username.as_bytes()).await?;
|
||||
|
||||
println!("Connected to server at {}", addr);
|
||||
let mut input = String::new();
|
||||
loop {
|
||||
std::io::stdin().read_line(&mut input)?;
|
||||
stream.write_all(input.as_bytes()).await?;
|
||||
input.clear();
|
||||
}
|
||||
}
|
||||
99
src/main.rs.bak
Normal file
99
src/main.rs.bak
Normal file
@ -0,0 +1,99 @@
|
||||
use tokio::net::{TcpListener, TcpStream};
|
||||
use tokio::io::{AsyncReadExt, AsyncWriteExt};
|
||||
use std::env;
|
||||
use std::error::Error;
|
||||
use std::collections::HashMap;
|
||||
use std::net::SocketAddr;
|
||||
use std::sync::{Arc, Mutex};
|
||||
|
||||
#[tokio::main]
|
||||
async fn main() -> Result<(), Box<dyn Error>> {
|
||||
let args: Vec<String> = env::args().collect();
|
||||
if args.len() != 3 {
|
||||
println!("Usage: {} [server|client] [addr:port]", args[0]);
|
||||
return Ok(());
|
||||
}
|
||||
|
||||
let command = &args[1];
|
||||
let addr = &args[2];
|
||||
|
||||
match command.as_str() {
|
||||
"server" => start_server(addr).await?,
|
||||
"client" => start_client(addr).await?,
|
||||
_ => println!("Unknown command {}", command),
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
async fn start_server(addr: &str) -> Result<(), Box<dyn Error>> {
|
||||
let listener = TcpListener::bind(addr).await?;
|
||||
|
||||
println!("Server listening on {}", addr);
|
||||
|
||||
let clients: Arc<Mutex<HashMap<SocketAddr, String>>> = Arc::new(Mutex::new(HashMap::new()));
|
||||
|
||||
loop {
|
||||
let (mut socket, client_addr) = listener.accept().await?;
|
||||
|
||||
let mut buf = vec![0; 1024];
|
||||
socket.read(&mut buf).await?;
|
||||
|
||||
let username = String::from_utf8(buf.clone()).unwrap();
|
||||
|
||||
println!("Accepted connection from {}", client_addr);
|
||||
|
||||
let clients_shared = Arc::clone(&clients);
|
||||
|
||||
clients_shared.lock().unwrap().insert(client_addr, username);
|
||||
|
||||
tokio::spawn(async move {
|
||||
let mut buf = vec![0; 1024];
|
||||
|
||||
loop {
|
||||
let n = match socket.read(&mut buf).await {
|
||||
Ok(n) if n == 0 => {
|
||||
let username = clients_shared.lock().unwrap().remove(&client_addr).unwrap_or("Unknown".to_string());
|
||||
println!("Client {} ({}) disconnected!", username, client_addr);
|
||||
return;
|
||||
},
|
||||
Ok(n) => n,
|
||||
Err(e) => {
|
||||
eprintln!("failed to read from socket; err = {:?}", e);
|
||||
return;
|
||||
}
|
||||
};
|
||||
|
||||
let username = clients_shared.lock().unwrap().get(&client_addr).unwrap_or(&"Unknown".to_string()).clone();
|
||||
|
||||
println!("Received message from {} ({}): {}",
|
||||
username,
|
||||
client_addr,
|
||||
String::from_utf8_lossy(&buf[..n]));
|
||||
|
||||
if let Err(e) = socket.write_all(&buf[0..n]).await {
|
||||
eprintln!("failed to write to socket; err = {:?}", e);
|
||||
return;
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
async fn start_client(addr: &str) -> Result<(), Box<dyn Error>> {
|
||||
let mut stream = TcpStream::connect(addr).await?;
|
||||
|
||||
println!("Enter a username: ");
|
||||
let mut username = String::new();
|
||||
std::io::stdin().read_line(&mut username)?;
|
||||
|
||||
stream.write_all(username.as_bytes()).await?;
|
||||
|
||||
println!("Connected to server at {}", addr);
|
||||
let mut input = String::new();
|
||||
loop {
|
||||
std::io::stdin().read_line(&mut input)?;
|
||||
stream.write_all(input.as_bytes()).await?;
|
||||
input.clear();
|
||||
}
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user