diff --git a/src/projections/xmpp/mod.rs b/src/projections/xmpp/mod.rs index 6d4f1ce..494fa1c 100644 --- a/src/projections/xmpp/mod.rs +++ b/src/projections/xmpp/mod.rs @@ -19,12 +19,12 @@ use tokio::sync::mpsc::channel; use tokio_rustls::rustls::{Certificate, PrivateKey}; use tokio_rustls::TlsAcceptor; -use crate::core::player::PlayerRegistry; -use crate::core::room::RoomRegistry; +use crate::core::player::{PlayerConnection, PlayerId, PlayerRegistry}; +use crate::core::room::{RoomId, RoomRegistry}; use crate::prelude::*; use crate::protos::xmpp; use crate::protos::xmpp::bind::{BindResponse, Jid, Name, Resource, Server}; -use crate::protos::xmpp::client::{Iq, Presence}; +use crate::protos::xmpp::client::{Iq, Message, MessageType, Presence}; use crate::protos::xmpp::disco::*; use crate::protos::xmpp::roster::RosterQuery; use crate::protos::xmpp::session::Session; @@ -46,6 +46,13 @@ struct LoadedConfig { key: PrivateKey, } +struct Authenticated { + player_id: PlayerId, + xmpp_name: Name, + xmpp_resource: Resource, + xmpp_muc_name: Resource, +} + pub async fn launch( config: ServerConfig, players: PlayerRegistry, @@ -136,7 +143,7 @@ async fn handle_socket( config: Arc, mut stream: TcpStream, socket_addr: &SocketAddr, - players: PlayerRegistry, + mut players: PlayerRegistry, rooms: RoomRegistry, termination: Deferred<()>, // TODO use it to stop the connection gracefully ) -> Result<()> { @@ -162,8 +169,18 @@ async fn handle_socket( let mut xml_reader = NsReader::from_reader(BufReader::new(a)); let mut xml_writer = Writer::new(b); - socket_auth(&mut xml_reader, &mut xml_writer, &mut reader_buf).await?; - socket_final(&mut xml_reader, &mut xml_writer, &mut reader_buf).await?; + let authenticated = socket_auth(&mut xml_reader, &mut xml_writer, &mut reader_buf).await?; + let mut connection = players + .connect_to_player(authenticated.player_id.clone()) + .await; + socket_final( + &mut xml_reader, + &mut xml_writer, + &mut reader_buf, + &authenticated, + &mut connection, + ) + .await?; let a = xml_reader.into_inner().into_inner(); let b = xml_writer.into_inner(); @@ -209,7 +226,7 @@ async fn socket_auth( xml_reader: &mut NsReader<(impl AsyncBufRead + Unpin)>, xml_writer: &mut Writer<(impl AsyncWrite + Unpin)>, reader_buf: &mut Vec, -) -> Result<()> { +) -> Result { read_xml_header(xml_reader, reader_buf).await?; let _ = ClientStreamStart::parse(xml_reader, reader_buf).await?; @@ -235,13 +252,20 @@ async fn socket_auth( let _ = xmpp::sasl::Auth::parse(xml_reader, reader_buf).await?; xmpp::sasl::Success.write_xml(xml_writer).await?; - Ok(()) + Ok(Authenticated { + player_id: PlayerId::from_bytes(b"darova".to_vec())?, + xmpp_name: Name("darova".to_owned()), + xmpp_resource: Resource("darova".to_owned()), + xmpp_muc_name: Resource("darova".to_owned()), + }) } async fn socket_final( xml_reader: &mut NsReader<(impl AsyncBufRead + Unpin)>, xml_writer: &mut Writer<(impl AsyncWrite + Unpin)>, reader_buf: &mut Vec, + authenticated: &Authenticated, + user_handle: &mut PlayerConnection, ) -> Result<()> { read_xml_header(xml_reader, reader_buf).await?; let _ = ClientStreamStart::parse(xml_reader, reader_buf).await?; @@ -282,7 +306,7 @@ async fn socket_final( Continuation::Final(res) => { let res = res?; dbg!(&res); - let stop = handle_packet(&mut events, res); + let stop = handle_packet(&mut events, res, authenticated, user_handle).await?; for i in &events { xml_writer.write_event_async(i).await?; } @@ -299,18 +323,96 @@ async fn socket_final( Ok(()) } -fn handle_packet(output: &mut Vec>, packet: ClientPacket) -> bool { - match packet { +async fn handle_packet( + output: &mut Vec>, + packet: ClientPacket, + user: &Authenticated, + user_handle: &mut PlayerConnection, +) -> Result { + Ok(match packet { proto::ClientPacket::Iq(iq) => { handle_iq(output, iq); false } - proto::ClientPacket::Message(_) => todo!(), + proto::ClientPacket::Message(m) => { + if let Some(Jid { + name: Some(name), + server, + resource: _, + }) = m.to + { + if server.0 == "rooms.localhost" && m.r#type == MessageType::Groupchat { + user_handle + .send_message( + RoomId::from_bytes(name.0.clone().into_bytes())?, + m.body.clone(), + ) + .await?; + Message { + to: Some(Jid { + name: Some(user.xmpp_name.clone()), + server: Server("localhost".into()), + resource: Some(user.xmpp_resource.clone()), + }), + from: Some(Jid { + name: Some(name), + server: Server("rooms.localhost".into()), + resource: Some(user.xmpp_muc_name.clone()), + }), + id: m.id, + r#type: xmpp::client::MessageType::Groupchat, + lang: None, + subject: None, + body: m.body, + } + .serialize(output); + false + } else { + todo!() + } + } else { + todo!() + } + } proto::ClientPacket::Presence(p) => { - let response = Presence::<()> { - to: Some("darova@localhost/kek".to_string()), - from: Some("darova@localhost/kek".to_string()), - ..Default::default() + let response = if p.to.is_none() { + Presence::<()> { + to: Some(Jid { + name: Some(user.xmpp_name.clone()), + server: Server("localhost".into()), + resource: Some(user.xmpp_resource.clone()), + }), + from: Some(Jid { + name: Some(user.xmpp_name.clone()), + server: Server("localhost".into()), + resource: Some(user.xmpp_resource.clone()), + }), + ..Default::default() + } + } else if let Some(Jid { + name: Some(name), + server, + resource: Some(resource), + }) = p.to + { + let a = user_handle + .join_room(RoomId::from_bytes(name.0.clone().into_bytes())?) + .await?; + Presence::<()> { + to: Some(Jid { + name: Some(user.xmpp_name.clone()), + server: Server("localhost".into()), + resource: Some(user.xmpp_resource.clone()), + }), + from: Some(Jid { + name: Some(name), + server: Server("rooms.localhost".into()), + resource: Some(user.xmpp_muc_name.clone()), + }), + ..Default::default() + } + } else { + Presence::<()>::default() }; response.serialize(output); false @@ -319,7 +421,7 @@ fn handle_packet(output: &mut Vec>, packet: ClientPacket) -> bool ServerStreamEnd.serialize(output); true } - } + }) } fn handle_iq(output: &mut Vec>, iq: Iq) { diff --git a/src/projections/xmpp/proto.rs b/src/projections/xmpp/proto.rs index aacf279..4667dd1 100644 --- a/src/projections/xmpp/proto.rs +++ b/src/projections/xmpp/proto.rs @@ -60,7 +60,7 @@ impl FromXml for ClientPacket { fn parse() -> Self::P { |(namespace, event): (ResolveResult<'static>, &'static Event<'static>)| -> Result { match event { - Event::Start(bytes) => { + Event::Start(bytes) | Event::Empty(bytes) => { let name = bytes.name(); match_parser!(name, namespace, event; Iq::, diff --git a/src/protos/xmpp/bind.rs b/src/protos/xmpp/bind.rs index ef70553..201fc61 100644 --- a/src/protos/xmpp/bind.rs +++ b/src/protos/xmpp/bind.rs @@ -11,16 +11,16 @@ pub const XMLNS: &'static str = "urn:ietf:params:xml:ns:xmpp-bind"; // TODO remove `pub` in newtypes, introduce validation -#[derive(PartialEq, Eq, Debug)] +#[derive(PartialEq, Eq, Debug, Clone)] pub struct Name(pub String); -#[derive(PartialEq, Eq, Debug)] +#[derive(PartialEq, Eq, Debug, Clone)] pub struct Server(pub String); -#[derive(PartialEq, Eq, Debug)] +#[derive(PartialEq, Eq, Debug, Clone)] pub struct Resource(pub String); -#[derive(PartialEq, Eq, Debug)] +#[derive(PartialEq, Eq, Debug, Clone)] pub struct Jid { pub name: Option, pub server: Server, diff --git a/src/protos/xmpp/client.rs b/src/protos/xmpp/client.rs index 8330a1d..1b019a9 100644 --- a/src/protos/xmpp/client.rs +++ b/src/protos/xmpp/client.rs @@ -6,13 +6,15 @@ use quick_xml::name::{QName, ResolveResult}; use crate::prelude::*; use crate::util::xml::*; +use super::bind::Jid; + pub const XMLNS: &'static str = "jabber:client"; #[derive(PartialEq, Eq, Debug)] pub struct Message { - pub from: Option, + pub from: Option, pub id: Option, - pub to: Option, + pub to: Option, // default is Normal pub r#type: MessageType, pub lang: Option, @@ -47,9 +49,9 @@ enum MessageParserInner { } #[derive(Default)] struct MessageParserState { - from: Option, + from: Option, id: Option, - to: Option, + to: Option, r#type: MessageType, lang: Option, subject: Option, @@ -73,13 +75,15 @@ impl Parser for MessageParser { let attr = fail_fast!(attr); if attr.key.0 == b"from" { let value = fail_fast!(std::str::from_utf8(&*attr.value)); - state.from = Some(value.to_string()) + let value = fail_fast!(Jid::from_string(value)); + state.from = Some(value) } else if attr.key.0 == b"id" { let value = fail_fast!(std::str::from_utf8(&*attr.value)); state.id = Some(value.to_string()) } else if attr.key.0 == b"to" { let value = fail_fast!(std::str::from_utf8(&*attr.value)); - state.to = Some(value.to_string()) + let value = fail_fast!(Jid::from_string(value)); + state.to = Some(value) } else if attr.key.0 == b"type" { let value = fail_fast!(MessageType::from_str(&*attr.value)); state.r#type = value; @@ -141,6 +145,39 @@ impl Parser for MessageParser { } } +impl ToXml for Message { + fn serialize(&self, events: &mut Vec>) { + let mut bytes = BytesStart::new(format!(r#"message xmlns="{}""#, XMLNS)); + if let Some(from) = &self.from { + bytes.push_attribute(Attribute { + key: QName(b"from"), + value: from.to_string().into_bytes().into(), + }); + } + if let Some(to) = &self.to { + bytes.push_attribute(Attribute { + key: QName(b"to"), + value: to.to_string().into_bytes().into(), + }); + } + if let Some(id) = &self.id { + bytes.push_attribute(Attribute { + key: QName(b"id"), + value: id.clone().into_bytes().into(), + }); + } + bytes.push_attribute(Attribute { + key: QName(b"type"), + value: self.r#type.as_str().as_bytes().into(), + }); + events.push(Event::Start(bytes)); + events.push(Event::Start(BytesStart::new("body"))); + events.push(Event::Text(BytesText::new(&self.body).into_owned())); + events.push(Event::End(BytesEnd::new("body"))); + events.push(Event::End(BytesEnd::new("message"))); + } +} + #[derive(PartialEq, Eq, Debug)] pub enum MessageType { Chat, @@ -169,6 +206,16 @@ impl MessageType { t => Err(ffail!("Unknown message type: {t}")), } } + + pub fn as_str(&self) -> &'static str { + match self { + MessageType::Chat => "chat", + MessageType::Error => "error", + MessageType::Groupchat => "groupchat", + MessageType::Headline => "headline", + MessageType::Normal => "normal", + } + } } #[derive(PartialEq, Eq, Debug)] @@ -344,12 +391,13 @@ impl ToXml for Iq { #[derive(PartialEq, Eq, Debug)] pub struct Presence { - pub to: Option, - pub from: Option, + pub to: Option, + pub from: Option, pub priority: Option, pub show: Option, pub status: Vec, pub custom: Vec, + pub r#type: Option, } impl Default for Presence { @@ -361,6 +409,7 @@ impl Default for Presence { show: Default::default(), status: Default::default(), custom: Default::default(), + r#type: None, } } } @@ -407,12 +456,33 @@ impl FromXml for Presence { fn parse() -> Self::P { |(namespace, event): (ResolveResult<'static>, &'static Event<'static>)| -> Result { - let _ = match event { - Event::Start(bytes) => bytes, - Event::Empty(_) => return Ok(Presence::default()), + let (bytes, end) = match event { + Event::Start(bytes) => (bytes, false), + Event::Empty(bytes) => (bytes, true), _ => return Err(ffail!("Unexpected XML event: {event:?}")), }; let mut p = Presence::::default(); + for attr in bytes.attributes() { + let attr = attr?; + match attr.key.0 { + b"to" => { + let s = std::str::from_utf8(&attr.value)?; + p.to = Some(Jid::from_string(s)?); + } + b"from" => { + let s = std::str::from_utf8(&attr.value)?; + p.to = Some(Jid::from_string(s)?); + } + b"type" => { + let s = std::str::from_utf8(&attr.value)?; + p.r#type = Some(s.into()); + } + _ => {} + } + } + if end { + return Ok(p); + } loop { let (namespace, event) = yield; match event { @@ -485,13 +555,13 @@ impl ToXml for Presence { if let Some(ref to) = self.to { start.extend_attributes([Attribute { key: QName(b"to"), - value: to.as_bytes().into(), + value: to.to_string().as_bytes().into(), }]); } if let Some(ref from) = self.from { start.extend_attributes([Attribute { key: QName(b"from"), - value: from.as_bytes().into(), + value: from.to_string().as_bytes().into(), }]); } events.push(Event::Start(start)); @@ -509,7 +579,7 @@ impl ToXml for Presence { #[cfg(test)] mod tests { - use crate::protos::xmpp::bind::{BindRequest, Resource}; + use crate::protos::xmpp::bind::{BindRequest, Name, Resource, Server}; use super::*; use quick_xml::NsReader; @@ -542,7 +612,11 @@ mod tests { Message { from: None, id: Some("aacea".to_string()), - to: Some("nikita@vlnv.dev".to_string()), + to: Some(Jid { + name: Some(Name("nikita".to_owned())), + server: Server("vlnv.dev".to_owned()), + resource: None + }), r#type: MessageType::Chat, lang: None, subject: Some("daa".to_string()), diff --git a/src/protos/xmpp/disco.rs b/src/protos/xmpp/disco.rs index f49585d..a15e610 100644 --- a/src/protos/xmpp/disco.rs +++ b/src/protos/xmpp/disco.rs @@ -34,7 +34,7 @@ impl FromXml for InfoQuery { let attr = attr?; match attr.key.0 { b"node" => { - let s = std::str::from_utf8(bytes)?; + let s = std::str::from_utf8(&attr.value)?; node = Some(s.to_owned()) } _ => {} @@ -154,15 +154,15 @@ impl FromXml for Identity { let attr = attr?; match attr.key.0 { b"category" => { - let s = std::str::from_utf8(bytes)?; + let s = std::str::from_utf8(&attr.value)?; category = Some(s.to_owned()) } b"name" => { - let s = std::str::from_utf8(bytes)?; + let s = std::str::from_utf8(&attr.value)?; name = Some(s.to_owned()) } b"type" => { - let s = std::str::from_utf8(bytes)?; + let s = std::str::from_utf8(&attr.value)?; r#type = Some(s.to_owned()) } _ => {} @@ -224,7 +224,7 @@ impl FromXml for Feature { let attr = attr?; match attr.key.0 { b"var" => { - let s = std::str::from_utf8(bytes)?; + let s = std::str::from_utf8(&attr.value)?; var = Some(s.to_owned()) } _ => {} @@ -359,15 +359,15 @@ impl FromXml for Item { let attr = attr?; match attr.key.0 { b"name" => { - let s = std::str::from_utf8(bytes)?; + let s = std::str::from_utf8(&attr.value)?; name = Some(s.to_owned()) } b"node" => { - let s = std::str::from_utf8(bytes)?; + let s = std::str::from_utf8(&attr.value)?; node = Some(s.to_owned()) } b"jid" => { - let s = std::str::from_utf8(bytes)?; + let s = std::str::from_utf8(&attr.value)?; let s = Jid::from_string(s)?; jid = Some(s) } diff --git a/src/protos/xmpp/muc/mod.rs b/src/protos/xmpp/muc/mod.rs index 91ae1d6..8822fe3 100644 --- a/src/protos/xmpp/muc/mod.rs +++ b/src/protos/xmpp/muc/mod.rs @@ -28,17 +28,17 @@ impl FromXml for History { let attr = attr?; match attr.key.0 { b"maxchars" => { - let s = std::str::from_utf8(bytes)?; + let s = std::str::from_utf8(&attr.value)?; let a = s.parse()?; history.maxchars = Some(a) } b"maxstanzas" => { - let s = std::str::from_utf8(bytes)?; + let s = std::str::from_utf8(&attr.value)?; let a = s.parse()?; history.maxstanzas = Some(a) } b"seconds" => { - let s = std::str::from_utf8(bytes)?; + let s = std::str::from_utf8(&attr.value)?; let a = s.parse()?; history.seconds = Some(a) }