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-rw-r--r--karyons_net/src/connection.rs57
-rw-r--r--karyons_net/src/endpoint.rs223
-rw-r--r--karyons_net/src/error.rs45
-rw-r--r--karyons_net/src/lib.rs24
-rw-r--r--karyons_net/src/listener.rs39
-rw-r--r--karyons_net/src/transports/mod.rs3
-rw-r--r--karyons_net/src/transports/tcp.rs82
-rw-r--r--karyons_net/src/transports/udp.rs77
-rw-r--r--karyons_net/src/transports/unix.rs73
9 files changed, 0 insertions, 623 deletions
diff --git a/karyons_net/src/connection.rs b/karyons_net/src/connection.rs
deleted file mode 100644
index 518ccfd..0000000
--- a/karyons_net/src/connection.rs
+++ /dev/null
@@ -1,57 +0,0 @@
-use crate::{Endpoint, Result};
-use async_trait::async_trait;
-
-use crate::transports::{tcp, udp, unix};
-
-/// Alias for `Box<dyn Connection>`
-pub type Conn = Box<dyn Connection>;
-
-/// Connection is a generic network connection interface for
-/// `UdpConn`, `TcpConn`, and `UnixConn`.
-///
-/// If you are familiar with the Go language, this is similar to the `Conn`
-/// interface <https://pkg.go.dev/net#Conn>
-#[async_trait]
-pub trait Connection: Send + Sync {
- /// Returns the remote peer endpoint of this connection
- fn peer_endpoint(&self) -> Result<Endpoint>;
-
- /// Returns the local socket endpoint of this connection
- fn local_endpoint(&self) -> Result<Endpoint>;
-
- /// Reads data from this connection.
- async fn recv(&self, buf: &mut [u8]) -> Result<usize>;
-
- /// Sends data to this connection
- async fn send(&self, buf: &[u8]) -> Result<usize>;
-}
-
-/// Connects to the provided endpoint.
-///
-/// it only supports `tcp4/6`, `udp4/6` and `unix`.
-///
-/// #Example
-///
-/// ```
-/// use karyons_net::{Endpoint, dial};
-///
-/// async {
-/// let endpoint: Endpoint = "tcp://127.0.0.1:3000".parse().unwrap();
-///
-/// let conn = dial(&endpoint).await.unwrap();
-///
-/// conn.send(b"MSG").await.unwrap();
-///
-/// let mut buffer = [0;32];
-/// conn.recv(&mut buffer).await.unwrap();
-/// };
-///
-/// ```
-///
-pub async fn dial(endpoint: &Endpoint) -> Result<Conn> {
- match endpoint {
- Endpoint::Tcp(addr, port) => Ok(Box::new(tcp::dial_tcp(addr, port).await?)),
- Endpoint::Udp(addr, port) => Ok(Box::new(udp::dial_udp(addr, port).await?)),
- Endpoint::Unix(addr) => Ok(Box::new(unix::dial_unix(addr).await?)),
- }
-}
diff --git a/karyons_net/src/endpoint.rs b/karyons_net/src/endpoint.rs
deleted file mode 100644
index 50dfe6b..0000000
--- a/karyons_net/src/endpoint.rs
+++ /dev/null
@@ -1,223 +0,0 @@
-use std::{
- net::{IpAddr, SocketAddr},
- os::unix::net::SocketAddr as UnixSocketAddress,
- path::PathBuf,
- str::FromStr,
-};
-
-use bincode::{Decode, Encode};
-use url::Url;
-
-use crate::{Error, Result};
-
-/// Port defined as a u16.
-pub type Port = u16;
-
-/// Endpoint defines generic network endpoints for karyons.
-///
-/// # Example
-///
-/// ```
-/// use std::net::SocketAddr;
-///
-/// use karyons_net::Endpoint;
-///
-/// let endpoint: Endpoint = "tcp://127.0.0.1:3000".parse().unwrap();
-///
-/// let socketaddr: SocketAddr = "127.0.0.1:3000".parse().unwrap();
-/// let endpoint = Endpoint::new_udp_addr(&socketaddr);
-///
-/// ```
-///
-#[derive(Debug, Clone, PartialEq, Eq, Hash)]
-pub enum Endpoint {
- Udp(Addr, Port),
- Tcp(Addr, Port),
- Unix(String),
-}
-
-impl std::fmt::Display for Endpoint {
- fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
- match self {
- Endpoint::Udp(ip, port) => {
- write!(f, "udp://{}:{}", ip, port)
- }
- Endpoint::Tcp(ip, port) => {
- write!(f, "tcp://{}:{}", ip, port)
- }
- Endpoint::Unix(path) => {
- if path.is_empty() {
- write!(f, "unix:/UNNAMED")
- } else {
- write!(f, "unix:/{}", path)
- }
- }
- }
- }
-}
-
-impl TryFrom<Endpoint> for SocketAddr {
- type Error = Error;
- fn try_from(endpoint: Endpoint) -> std::result::Result<SocketAddr, Self::Error> {
- match endpoint {
- Endpoint::Udp(ip, port) => Ok(SocketAddr::new(ip.try_into()?, port)),
- Endpoint::Tcp(ip, port) => Ok(SocketAddr::new(ip.try_into()?, port)),
- Endpoint::Unix(_) => Err(Error::TryFromEndpointError),
- }
- }
-}
-
-impl TryFrom<Endpoint> for PathBuf {
- type Error = Error;
- fn try_from(endpoint: Endpoint) -> std::result::Result<PathBuf, Self::Error> {
- match endpoint {
- Endpoint::Unix(path) => Ok(PathBuf::from(&path)),
- _ => Err(Error::TryFromEndpointError),
- }
- }
-}
-
-impl TryFrom<Endpoint> for UnixSocketAddress {
- type Error = Error;
- fn try_from(endpoint: Endpoint) -> std::result::Result<UnixSocketAddress, Self::Error> {
- match endpoint {
- Endpoint::Unix(a) => Ok(UnixSocketAddress::from_pathname(a)?),
- _ => Err(Error::TryFromEndpointError),
- }
- }
-}
-
-impl FromStr for Endpoint {
- type Err = Error;
-
- fn from_str(s: &str) -> std::result::Result<Self, Self::Err> {
- let url: Url = match s.parse() {
- Ok(u) => u,
- Err(err) => return Err(Error::ParseEndpoint(err.to_string())),
- };
-
- if url.has_host() {
- let host = url.host_str().unwrap();
-
- let addr = match host.parse::<IpAddr>() {
- Ok(addr) => Addr::Ip(addr),
- Err(_) => Addr::Domain(host.to_string()),
- };
-
- let port = match url.port() {
- Some(p) => p,
- None => return Err(Error::ParseEndpoint(format!("port missing: {s}"))),
- };
-
- match url.scheme() {
- "tcp" => Ok(Endpoint::Tcp(addr, port)),
- "udp" => Ok(Endpoint::Udp(addr, port)),
- _ => Err(Error::InvalidEndpoint(s.to_string())),
- }
- } else {
- if url.path().is_empty() {
- return Err(Error::InvalidEndpoint(s.to_string()));
- }
-
- match url.scheme() {
- "unix" => Ok(Endpoint::Unix(url.path().to_string())),
- _ => Err(Error::InvalidEndpoint(s.to_string())),
- }
- }
- }
-}
-
-impl Endpoint {
- /// Creates a new TCP endpoint from a `SocketAddr`.
- pub fn new_tcp_addr(addr: &SocketAddr) -> Endpoint {
- Endpoint::Tcp(Addr::Ip(addr.ip()), addr.port())
- }
-
- /// Creates a new UDP endpoint from a `SocketAddr`.
- pub fn new_udp_addr(addr: &SocketAddr) -> Endpoint {
- Endpoint::Udp(Addr::Ip(addr.ip()), addr.port())
- }
-
- /// Creates a new Unix endpoint from a `UnixSocketAddress`.
- pub fn new_unix_addr(addr: &UnixSocketAddress) -> Endpoint {
- Endpoint::Unix(
- addr.as_pathname()
- .and_then(|a| a.to_str())
- .unwrap_or("")
- .to_string(),
- )
- }
-
- /// Returns the `Port` of the endpoint.
- pub fn port(&self) -> Result<&Port> {
- match self {
- Endpoint::Tcp(_, port) => Ok(port),
- Endpoint::Udp(_, port) => Ok(port),
- _ => Err(Error::TryFromEndpointError),
- }
- }
-
- /// Returns the `Addr` of the endpoint.
- pub fn addr(&self) -> Result<&Addr> {
- match self {
- Endpoint::Tcp(addr, _) => Ok(addr),
- Endpoint::Udp(addr, _) => Ok(addr),
- _ => Err(Error::TryFromEndpointError),
- }
- }
-}
-
-/// Addr defines a type for an address, either IP or domain.
-#[derive(Debug, Clone, PartialEq, Eq, Hash, Encode, Decode)]
-pub enum Addr {
- Ip(IpAddr),
- Domain(String),
-}
-
-impl TryFrom<Addr> for IpAddr {
- type Error = Error;
- fn try_from(addr: Addr) -> std::result::Result<IpAddr, Self::Error> {
- match addr {
- Addr::Ip(ip) => Ok(ip),
- Addr::Domain(d) => Err(Error::InvalidAddress(d)),
- }
- }
-}
-
-impl std::fmt::Display for Addr {
- fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
- match self {
- Addr::Ip(ip) => {
- write!(f, "{}", ip)
- }
- Addr::Domain(d) => {
- write!(f, "{}", d)
- }
- }
- }
-}
-
-#[cfg(test)]
-mod tests {
- use super::*;
- use std::net::Ipv4Addr;
-
- #[test]
- fn test_endpoint_from_str() {
- let endpoint_str: Endpoint = "tcp://127.0.0.1:3000".parse().unwrap();
- let endpoint = Endpoint::Tcp(Addr::Ip(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1))), 3000);
- assert_eq!(endpoint_str, endpoint);
-
- let endpoint_str: Endpoint = "udp://127.0.0.1:4000".parse().unwrap();
- let endpoint = Endpoint::Udp(Addr::Ip(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1))), 4000);
- assert_eq!(endpoint_str, endpoint);
-
- let endpoint_str: Endpoint = "tcp://example.com:3000".parse().unwrap();
- let endpoint = Endpoint::Tcp(Addr::Domain("example.com".to_string()), 3000);
- assert_eq!(endpoint_str, endpoint);
-
- let endpoint_str = "unix:/home/x/s.socket".parse::<Endpoint>().unwrap();
- let endpoint = Endpoint::Unix("/home/x/s.socket".to_string());
- assert_eq!(endpoint_str, endpoint);
- }
-}
diff --git a/karyons_net/src/error.rs b/karyons_net/src/error.rs
deleted file mode 100644
index a1c85db..0000000
--- a/karyons_net/src/error.rs
+++ /dev/null
@@ -1,45 +0,0 @@
-use thiserror::Error as ThisError;
-
-pub type Result<T> = std::result::Result<T, Error>;
-
-#[derive(ThisError, Debug)]
-pub enum Error {
- #[error("IO Error: {0}")]
- IO(#[from] std::io::Error),
-
- #[error("Try from endpoint Error")]
- TryFromEndpointError,
-
- #[error("invalid address {0}")]
- InvalidAddress(String),
-
- #[error("invalid endpoint {0}")]
- InvalidEndpoint(String),
-
- #[error("Parse endpoint error {0}")]
- ParseEndpoint(String),
-
- #[error("Timeout Error")]
- Timeout,
-
- #[error("Channel Send Error: {0}")]
- ChannelSend(String),
-
- #[error("Channel Receive Error: {0}")]
- ChannelRecv(String),
-
- #[error("Karyons core error : {0}")]
- KaryonsCore(#[from] karyons_core::error::Error),
-}
-
-impl<T> From<smol::channel::SendError<T>> for Error {
- fn from(error: smol::channel::SendError<T>) -> Self {
- Error::ChannelSend(error.to_string())
- }
-}
-
-impl From<smol::channel::RecvError> for Error {
- fn from(error: smol::channel::RecvError) -> Self {
- Error::ChannelRecv(error.to_string())
- }
-}
diff --git a/karyons_net/src/lib.rs b/karyons_net/src/lib.rs
deleted file mode 100644
index 914c6d8..0000000
--- a/karyons_net/src/lib.rs
+++ /dev/null
@@ -1,24 +0,0 @@
-mod connection;
-mod endpoint;
-mod error;
-mod listener;
-mod transports;
-
-pub use {
- connection::{dial, Conn, Connection},
- endpoint::{Addr, Endpoint, Port},
- listener::{listen, Listener},
- transports::{
- tcp::{dial_tcp, listen_tcp, TcpConn},
- udp::{dial_udp, listen_udp, UdpConn},
- unix::{dial_unix, listen_unix, UnixConn},
- },
-};
-
-use error::{Error, Result};
-
-/// Represents Karyons's Net Error
-pub use error::Error as NetError;
-
-/// Represents Karyons's Net Result
-pub use error::Result as NetResult;
diff --git a/karyons_net/src/listener.rs b/karyons_net/src/listener.rs
deleted file mode 100644
index 31a63ae..0000000
--- a/karyons_net/src/listener.rs
+++ /dev/null
@@ -1,39 +0,0 @@
-use crate::{Endpoint, Error, Result};
-use async_trait::async_trait;
-
-use crate::{
- transports::{tcp, unix},
- Conn,
-};
-
-/// Listener is a generic network listener.
-#[async_trait]
-pub trait Listener: Send + Sync {
- fn local_endpoint(&self) -> Result<Endpoint>;
- async fn accept(&self) -> Result<Conn>;
-}
-
-/// Listens to the provided endpoint.
-///
-/// it only supports `tcp4/6` and `unix`.
-///
-/// #Example
-///
-/// ```
-/// use karyons_net::{Endpoint, listen};
-///
-/// async {
-/// let endpoint: Endpoint = "tcp://127.0.0.1:3000".parse().unwrap();
-///
-/// let listener = listen(&endpoint).await.unwrap();
-/// let conn = listener.accept().await.unwrap();
-/// };
-///
-/// ```
-pub async fn listen(endpoint: &Endpoint) -> Result<Box<dyn Listener>> {
- match endpoint {
- Endpoint::Tcp(addr, port) => Ok(Box::new(tcp::listen_tcp(addr, port).await?)),
- Endpoint::Unix(addr) => Ok(Box::new(unix::listen_unix(addr)?)),
- _ => Err(Error::InvalidEndpoint(endpoint.to_string())),
- }
-}
diff --git a/karyons_net/src/transports/mod.rs b/karyons_net/src/transports/mod.rs
deleted file mode 100644
index f399133..0000000
--- a/karyons_net/src/transports/mod.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-pub mod tcp;
-pub mod udp;
-pub mod unix;
diff --git a/karyons_net/src/transports/tcp.rs b/karyons_net/src/transports/tcp.rs
deleted file mode 100644
index 5ff7b28..0000000
--- a/karyons_net/src/transports/tcp.rs
+++ /dev/null
@@ -1,82 +0,0 @@
-use async_trait::async_trait;
-
-use smol::{
- io::{split, AsyncReadExt, AsyncWriteExt, ReadHalf, WriteHalf},
- lock::Mutex,
- net::{TcpListener, TcpStream},
-};
-
-use crate::{
- connection::Connection,
- endpoint::{Addr, Endpoint, Port},
- listener::Listener,
- Result,
-};
-
-/// TCP network connection implementations of the `Connection` trait.
-pub struct TcpConn {
- inner: TcpStream,
- read: Mutex<ReadHalf<TcpStream>>,
- write: Mutex<WriteHalf<TcpStream>>,
-}
-
-impl TcpConn {
- /// Creates a new TcpConn
- pub fn new(conn: TcpStream) -> Self {
- let (read, write) = split(conn.clone());
- Self {
- inner: conn,
- read: Mutex::new(read),
- write: Mutex::new(write),
- }
- }
-}
-
-#[async_trait]
-impl Connection for TcpConn {
- fn peer_endpoint(&self) -> Result<Endpoint> {
- Ok(Endpoint::new_tcp_addr(&self.inner.peer_addr()?))
- }
-
- fn local_endpoint(&self) -> Result<Endpoint> {
- Ok(Endpoint::new_tcp_addr(&self.inner.local_addr()?))
- }
-
- async fn recv(&self, buf: &mut [u8]) -> Result<usize> {
- self.read.lock().await.read_exact(buf).await?;
- Ok(buf.len())
- }
-
- async fn send(&self, buf: &[u8]) -> Result<usize> {
- self.write.lock().await.write_all(buf).await?;
- Ok(buf.len())
- }
-}
-
-#[async_trait]
-impl Listener for TcpListener {
- fn local_endpoint(&self) -> Result<Endpoint> {
- Ok(Endpoint::new_tcp_addr(&self.local_addr()?))
- }
-
- async fn accept(&self) -> Result<Box<dyn Connection>> {
- let (conn, _) = self.accept().await?;
- conn.set_nodelay(true)?;
- Ok(Box::new(TcpConn::new(conn)))
- }
-}
-
-/// Connects to the given TCP address and port.
-pub async fn dial_tcp(addr: &Addr, port: &Port) -> Result<TcpConn> {
- let address = format!("{}:{}", addr, port);
- let conn = TcpStream::connect(address).await?;
- conn.set_nodelay(true)?;
- Ok(TcpConn::new(conn))
-}
-
-/// Listens on the given TCP address and port.
-pub async fn listen_tcp(addr: &Addr, port: &Port) -> Result<TcpListener> {
- let address = format!("{}:{}", addr, port);
- let listener = TcpListener::bind(address).await?;
- Ok(listener)
-}
diff --git a/karyons_net/src/transports/udp.rs b/karyons_net/src/transports/udp.rs
deleted file mode 100644
index 27fb9ae..0000000
--- a/karyons_net/src/transports/udp.rs
+++ /dev/null
@@ -1,77 +0,0 @@
-use std::net::SocketAddr;
-
-use async_trait::async_trait;
-use smol::net::UdpSocket;
-
-use crate::{
- connection::Connection,
- endpoint::{Addr, Endpoint, Port},
- Result,
-};
-
-/// UDP network connection implementations of the `Connection` trait.
-pub struct UdpConn {
- inner: UdpSocket,
-}
-
-impl UdpConn {
- /// Creates a new UdpConn
- pub fn new(conn: UdpSocket) -> Self {
- Self { inner: conn }
- }
-}
-
-impl UdpConn {
- /// Receives a single datagram message. Returns the number of bytes read
- /// and the origin endpoint.
- pub async fn recv_from(&self, buf: &mut [u8]) -> Result<(usize, Endpoint)> {
- let (size, addr) = self.inner.recv_from(buf).await?;
- Ok((size, Endpoint::new_udp_addr(&addr)))
- }
-
- /// Sends data to the given address. Returns the number of bytes written.
- pub async fn send_to(&self, buf: &[u8], addr: &Endpoint) -> Result<usize> {
- let addr: SocketAddr = addr.clone().try_into()?;
- let size = self.inner.send_to(buf, addr).await?;
- Ok(size)
- }
-}
-
-#[async_trait]
-impl Connection for UdpConn {
- fn peer_endpoint(&self) -> Result<Endpoint> {
- Ok(Endpoint::new_udp_addr(&self.inner.peer_addr()?))
- }
-
- fn local_endpoint(&self) -> Result<Endpoint> {
- Ok(Endpoint::new_udp_addr(&self.inner.local_addr()?))
- }
-
- async fn recv(&self, buf: &mut [u8]) -> Result<usize> {
- let size = self.inner.recv(buf).await?;
- Ok(size)
- }
-
- async fn send(&self, buf: &[u8]) -> Result<usize> {
- let size = self.inner.send(buf).await?;
- Ok(size)
- }
-}
-
-/// Connects to the given UDP address and port.
-pub async fn dial_udp(addr: &Addr, port: &Port) -> Result<UdpConn> {
- let address = format!("{}:{}", addr, port);
-
- // Let the operating system assign an available port to this socket
- let conn = UdpSocket::bind("[::]:0").await?;
- conn.connect(address).await?;
- Ok(UdpConn::new(conn))
-}
-
-/// Listens on the given UDP address and port.
-pub async fn listen_udp(addr: &Addr, port: &Port) -> Result<UdpConn> {
- let address = format!("{}:{}", addr, port);
- let conn = UdpSocket::bind(address).await?;
- let udp_conn = UdpConn::new(conn);
- Ok(udp_conn)
-}
diff --git a/karyons_net/src/transports/unix.rs b/karyons_net/src/transports/unix.rs
deleted file mode 100644
index c89832e..0000000
--- a/karyons_net/src/transports/unix.rs
+++ /dev/null
@@ -1,73 +0,0 @@
-use async_trait::async_trait;
-
-use smol::{
- io::{split, AsyncReadExt, AsyncWriteExt, ReadHalf, WriteHalf},
- lock::Mutex,
- net::unix::{UnixListener, UnixStream},
-};
-
-use crate::{connection::Connection, endpoint::Endpoint, listener::Listener, Result};
-
-/// Unix domain socket implementations of the `Connection` trait.
-pub struct UnixConn {
- inner: UnixStream,
- read: Mutex<ReadHalf<UnixStream>>,
- write: Mutex<WriteHalf<UnixStream>>,
-}
-
-impl UnixConn {
- /// Creates a new UnixConn
- pub fn new(conn: UnixStream) -> Self {
- let (read, write) = split(conn.clone());
- Self {
- inner: conn,
- read: Mutex::new(read),
- write: Mutex::new(write),
- }
- }
-}
-
-#[async_trait]
-impl Connection for UnixConn {
- fn peer_endpoint(&self) -> Result<Endpoint> {
- Ok(Endpoint::new_unix_addr(&self.inner.peer_addr()?))
- }
-
- fn local_endpoint(&self) -> Result<Endpoint> {
- Ok(Endpoint::new_unix_addr(&self.inner.local_addr()?))
- }
-
- async fn recv(&self, buf: &mut [u8]) -> Result<usize> {
- self.read.lock().await.read_exact(buf).await?;
- Ok(buf.len())
- }
-
- async fn send(&self, buf: &[u8]) -> Result<usize> {
- self.write.lock().await.write_all(buf).await?;
- Ok(buf.len())
- }
-}
-
-#[async_trait]
-impl Listener for UnixListener {
- fn local_endpoint(&self) -> Result<Endpoint> {
- Ok(Endpoint::new_unix_addr(&self.local_addr()?))
- }
-
- async fn accept(&self) -> Result<Box<dyn Connection>> {
- let (conn, _) = self.accept().await?;
- Ok(Box::new(UnixConn::new(conn)))
- }
-}
-
-/// Connects to the given Unix socket path.
-pub async fn dial_unix(path: &String) -> Result<UnixConn> {
- let conn = UnixStream::connect(path).await?;
- Ok(UnixConn::new(conn))
-}
-
-/// Listens on the given Unix socket path.
-pub fn listen_unix(path: &String) -> Result<UnixListener> {
- let listener = UnixListener::bind(path)?;
- Ok(listener)
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-23 05:33:59 +0000