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#![warn(
missing_docs,
missing_debug_implementations,
missing_copy_implementations,
trivial_casts,
trivial_numeric_casts,
unsafe_code,
unstable_features,
unused_import_braces,
unused_qualifications
)]
#[macro_use]
mod macros;
cfg_async! {
pub mod client;
#[doc(inline)]
pub use client::{Error, Client};
}
pub mod decode;
#[doc(inline)]
pub use decode::{decode, decode_one};
pub mod encode;
#[doc(inline)]
pub use encode::Encodable;
cfg_async! {
#[doc(inline)]
pub use encode::encode;
}
pub mod twitch;
#[doc(inline)]
pub use twitch::*;
cfg_async! {
pub mod events;
}
pub mod messages;
pub const TWITCH_IRC_ADDRESS: &str = "irc.chat.twitch.tv:6667";
pub const TWITCH_IRC_ADDRESS_TLS: &str = "irc.chat.twitch.tv:6697";
pub const TWITCH_WS_ADDRESS: &str = "ws://irc-ws.chat.twitch.tv:80";
pub const TWITCH_WS_ADDRESS_TLS: &str = "wss://irc-ws.chat.twitch.tv:443";
const TWITCH_DOMAIN: &str = "irc.chat.twitch.tv";
cfg_async! {
use tokio::io::{AsyncRead, AsyncWrite};
}
#[derive(Debug, Copy, Clone, PartialEq)]
pub enum Secure {
UseTls,
Nope,
}
impl Default for Secure {
fn default() -> Self {
Self::Nope
}
}
impl Secure {
pub fn get_address(&self) -> &'static str {
match self {
Secure::UseTls => TWITCH_IRC_ADDRESS_TLS,
Secure::Nope => TWITCH_IRC_ADDRESS,
}
}
}
cfg_async! {
pub async fn register<W: ?Sized>(
user_config: &UserConfig,
writer: &mut W,
) -> std::io::Result<()>
where
W: AsyncWrite + Unpin,
{
encode(user_config, writer).await
}
}
cfg_async! {
type ConnectRes = std::io::Result<(
BoxAsyncRead, BoxAsyncWrite
)>;
async fn connect_no_tls(addr: &str) -> std::io::Result<impl AsyncWrite + AsyncRead + Unpin> {
tokio::net::TcpStream::connect(addr).await
}
async fn connect_tls(addr: &str) -> std::io::Result<impl AsyncWrite + AsyncRead + Unpin> {
use std::io::{Error, ErrorKind};
let stream = tokio::net::TcpStream::connect(addr).await?;
let conn: tokio_tls::TlsConnector = native_tls::TlsConnector::new()
.map_err(|err| Error::new(ErrorKind::Other, err))?
.into();
conn.connect(TWITCH_DOMAIN, stream)
.await
.map_err(|err| Error::new(ErrorKind::Other, err))
}
pub type BoxAsyncRead = Box<dyn AsyncRead + Send + Sync + Unpin>;
pub type BoxAsyncWrite = Box<dyn AsyncWrite + Send + Sync + Unpin>;
pub async fn connect(
user_config: &UserConfig,
secure: impl Into<Option<Secure>>,
) -> ConnectRes {
let secure = secure.into().unwrap_or_default();
let addr = secure.get_address();
match secure {
Secure::UseTls => {
if cfg!(feature = "tls") {
let mut stream = connect_tls(addr).await?;
register(user_config, &mut stream).await?;
let (read, write) = tokio::io::split(stream);
Ok((Box::new(read), Box::new(write)))
} else {
panic!("enable the \"tls\" feature to use this")
}
},
Secure::Nope => {
let mut stream = connect_no_tls(addr).await?;
register(user_config, &mut stream).await?;
let (read, write) = tokio::io::split(stream);
Ok((Box::new(read), Box::new(write)))
},
}
}
pub async fn connect_easy(
name: &str,
token: &str,
secure: impl Into<Option<Secure>>,
) -> ConnectRes {
let config = simple_user_config(name, token).unwrap();
connect(&config, secure).await
}
}
fn simple_user_config(name: &str, token: &str) -> Result<UserConfig, UserConfigError> {
UserConfig::builder()
.name(name)
.token(token)
.capabilities(&[
Capability::Membership,
Capability::Tags,
Capability::Commands,
])
.build()
}
pub const ANONYMOUS_LOGIN: (&str, &str) = (JUSTINFAN1234, JUSTINFAN1234);
pub(crate) const JUSTINFAN1234: &str = "justinfan1234";
mod internal;
pub use internal::StringMarker;
pub mod sync;
pub trait Conversion<'a> {
type Borrowed: 'a;
type Owned;
fn as_borrowed(&'a self) -> Self::Borrowed;
fn as_owned(&self) -> Self::Owned;
}
pub trait Parse<T>
where
Self: Sized,
Self: crate::internal::private::parse_marker::Sealed<T>,
{
fn parse(input: T) -> Result<Self, crate::messages::InvalidMessage>;
}