WIP: stream-worker

Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>

xmpp/examples/foo.rs

@@ -0,0 +1,39 @@
+// Copyright (c) 2019 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+use env_logger;
+use std::env::args;
+use std::str::FromStr;
+use tokio_xmpp::parsers::{message::MessageType, BareJid, Jid};
+use xmpp::{ClientBuilder, ClientFeature, ClientType, Event};
+
+#[tokio::main]
+async fn main() -> Result<(), Option<()>> {
+    env_logger::init();
+
+    let args: Vec<String> = args().collect();
+    if args.len() != 3 {
+        println!("Usage: {} <jid> <password>", args[0]);
+        return Err(None);
+    }
+
+    let jid = BareJid::from_str(&args[1]).expect(&format!("Invalid JID: {}", &args[1]));
+    let password = &args[2];
+
+    // Client instance
+    let mut client = ClientBuilder::new(jid, password)
+        .set_client(ClientType::Bot, "xmpp-rs")
+        .set_website("https://gitlab.com/xmpp-rs/xmpp-rs")
+        .set_default_nick("bot")
+        .enable_feature(ClientFeature::Avatars)
+        .enable_feature(ClientFeature::ContactList)
+        .enable_feature(ClientFeature::JoinRooms)
+        .build();
+
+    println!("FOO0: {:?}", client);
+
+    Ok(())
+}

xmpp/src/agent.rs

@@ -4,46 +4,88 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
+use std::io;
 use std::path::{Path, PathBuf};
 use std::sync::{Arc, RwLock};
+
+use tokio::sync::{mpsc, oneshot};
 use tokio_xmpp::connect::ServerConnector;
 pub use tokio_xmpp::parsers;
 use tokio_xmpp::parsers::{disco::DiscoInfoResult, message::MessageType};
 pub use tokio_xmpp::{AsyncClient as TokioXmppClient, BareJid, Element, FullJid, Jid};
 
-use crate::{event_loop, message, muc, upload, Error, Event, RoomNick};
+use crate::stream::{xml_stream_worker, IqRequest, IqResponse, NonTransactional, Request};
+use crate::{message, muc, upload, Error, Event, RoomNick};
 
-pub struct Agent<C: ServerConnector> {
-    pub(crate) client: TokioXmppClient<C>,
+#[derive(Debug)]
+pub struct Agent {
+    // pub(crate) client: TokioXmppClient<C>,
+    boundjid: Jid,
     pub(crate) default_nick: Arc<RwLock<String>>,
     pub(crate) lang: Arc<Vec<String>>,
     pub(crate) disco: DiscoInfoResult,
     pub(crate) node: String,
     pub(crate) uploads: Vec<(String, Jid, PathBuf)>,
     pub(crate) awaiting_disco_bookmarks_type: bool,
+    cmdq: mpsc::UnboundedSender<Request>,
+    miscq: mpsc::UnboundedSender<NonTransactional>,
 }
 
-impl<C: ServerConnector> Agent<C> {
-    async fn new(
-        client: TokioXmppClient,
+impl Agent {
+    pub(crate) fn new<C: ServerConnector>(
+        client: TokioXmppClient<C>,
         default_nick: String,
-        lang: String,
-        diso: DiscoInfoResult,
+        lang: Vec<String>,
+        disco: DiscoInfoResult,
         node: String,
-    ) -> Agent {
-        Agent {
-            client,
+    ) -> Result<Agent, Error> {
+        let (cmdtx, cmdrx) = mpsc::unbounded_channel();
+        let (misctx, miscrx) = mpsc::unbounded_channel();
+        let _ = tokio::spawn(xml_stream_worker(client, cmdrx, miscrx));
+
+        Ok(Agent {
+            cmdq: cmdtx,
+            miscq: misctx,
+            // client,
+            boundjid: Jid::new("foo@bar/meh").unwrap(),
             default_nick: Arc::new(RwLock::new(default_nick)),
             lang: Arc::new(lang),
             disco,
             node,
             uploads: Vec::new(),
             awaiting_disco_bookmarks_type: false,
-        }
+        })
     }
 
+    pub async fn send_stanza(&mut self, _stanza: Element) -> Result<(), Error> {
+        Ok(())
+    }
+
+    /*
+    pub async fn send_iq(&self, req: IqRequest) -> io::Result<IqResponse> {
+        let (tx, rx) = oneshot::channel();
+        let req = Request::SendIq {
+            to: req.to,
+            data: req.data,
+            response: tx,
+        };
+        Ok(self.cmdq.send(req).unwrap());
+        Ok(rx.await.unwrap()?)
+    }
+    */
+
     pub async fn disconnect(&mut self) -> Result<(), Error> {
-        self.client.send_end().await
+        let (tx, rx) = oneshot::channel();
+        let req = Request::Disconnect { response: tx };
+        let _ = Ok::<(), io::Error>(self.cmdq.send(req).unwrap());
+        Ok(rx.await.unwrap()?)
+    }
+
+    /// Get the bound jid of the client.
+    ///
+    /// If the client is not connected, this will be None.
+    pub fn bound_jid(&self) -> Option<&Jid> {
+        Some(&self.boundjid)
     }
 
     pub async fn join_room(
@@ -98,6 +140,7 @@ impl<C: ServerConnector> Agent<C> {
         muc::private_message::send_room_private_message(self, room, recipient, lang, text).await
     }
 
+    /*
     /// Wait for new events.
     ///
     /// # Returns
@@ -107,15 +150,9 @@ impl<C: ServerConnector> Agent<C> {
     pub async fn wait_for_events(&mut self) -> Option<Vec<Event>> {
         event_loop::wait_for_events(self).await
     }
+    */
 
     pub async fn upload_file_with(&mut self, service: &str, path: &Path) {
         upload::send::upload_file_with(self, service, path).await
     }
-
-    /// Get the bound jid of the client.
-    ///
-    /// If the client is not connected, this will be None.
-    pub fn bound_jid(&self) -> Option<&Jid> {
-        self.client.bound_jid()
-    }
 }

xmpp/src/builder.rs

@@ -4,7 +4,6 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-use std::sync::{Arc, RwLock};
 use tokio_xmpp::connect::ServerConnector;
 use tokio_xmpp::{
     parsers::{
@@ -14,7 +13,7 @@ use tokio_xmpp::{
     AsyncClient as TokioXmppClient, AsyncConfig, BareJid, Jid,
 };
 
-use crate::{Agent, ClientFeature};
+use crate::{Agent, ClientFeature, Error};
 
 #[derive(Debug)]
 pub enum ClientType {
@@ -134,7 +133,7 @@ impl<C: ServerConnector> ClientBuilder<'_, C> {
         }
     }
 
-    pub fn build(self) -> Agent<C> {
+    pub fn build(self) -> Result<Agent, Error> {
         let jid: Jid = if let Some(resource) = &self.resource {
             self.jid.with_resource_str(resource).unwrap().into()
         } else {
@@ -151,10 +150,10 @@ impl<C: ServerConnector> ClientBuilder<'_, C> {
     }
 
     // This function is meant to be used for testing build
-    pub(crate) fn build_impl(self, client: TokioXmppClient<C>) -> Agent<C> {
+    pub(crate) fn build_impl(self, client: TokioXmppClient<C>) -> Result<Agent, Error> {
         let disco = self.make_disco();
         let node = self.website;
 
-        Agent::new(client, default_nick, lang, disco, node)
+        Agent::new(client, self.default_nick, self.lang, disco, node)
     }
 }

xmpp/src/disco/mod.rs

@@ -4,7 +4,6 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-use tokio_xmpp::connect::ServerConnector;
 use tokio_xmpp::{
     parsers::{
         bookmarks,
@@ -24,11 +23,7 @@ use crate::Agent;
 // FIXME: To be removed in the future
 // The server doesn't return disco#info feature when querying the account
 // so we add it manually because we know it's true
-pub async fn handle_disco_info_result_payload<C: ServerConnector>(
-    agent: &mut Agent<C>,
-    payload: Element,
-    from: Jid,
-) {
+pub async fn handle_disco_info_result_payload(agent: &mut Agent, payload: Element, from: Jid) {
     match DiscoInfoResult::try_from(payload.clone()) {
         Ok(disco) => {
             handle_disco_info_result(agent, disco, from).await;
@@ -60,13 +55,9 @@ pub async fn handle_disco_info_result_payload<C: ServerConnector>(
     }
 }
 
-pub async fn handle_disco_info_result<C: ServerConnector>(
-    agent: &mut Agent<C>,
-    disco: DiscoInfoResult,
-    from: Jid,
-) {
+pub async fn handle_disco_info_result(agent: &mut Agent, disco: DiscoInfoResult, from: Jid) {
     // Safe unwrap because no DISCO is received when we are not online
-    if from == agent.client.bound_jid().unwrap().to_bare() && agent.awaiting_disco_bookmarks_type {
+    if from == agent.bound_jid().unwrap().to_bare() && agent.awaiting_disco_bookmarks_type {
         info!("Received disco info about bookmarks type");
         // Trigger bookmarks query
         // TODO: only send this when the JoinRooms feature is enabled.
@@ -82,7 +73,7 @@ pub async fn handle_disco_info_result<C: ServerConnector>(
         if perform_bookmarks2 {
             // XEP-0402 bookmarks (modern)
             let iq = Iq::from_get("bookmarks", PubSub::Items(Items::new(ns::BOOKMARKS2))).into();
-            let _ = agent.client.send_stanza(iq).await;
+            let _ = agent.send_stanza(iq).await;
         } else {
             // XEP-0048 v1.0 bookmarks (legacy)
             let iq = Iq::from_get(
@@ -92,7 +83,7 @@ pub async fn handle_disco_info_result<C: ServerConnector>(
                 },
             )
             .into();
-            let _ = agent.client.send_stanza(iq).await;
+            let _ = agent.send_stanza(iq).await;
         }
     } else {
         unimplemented!("Ignored disco#info response from {}", from);

xmpp/src/error.rs

@@ -0,0 +1,71 @@
+// Copyright (c) 2024-2099 xmpp-rs contributors.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+// use tokio::sync::mpsc::error as mpsc_error;
+// use tokio::sync::oneshot::error as oneshot_error;
+use tokio_xmpp::Error as XmppError;
+
+use std::error::Error as StdError;
+use std::fmt;
+use std::io::Error as IOError;
+
+#[derive(Debug)]
+pub enum Error {
+    /// IO Errors
+    IO(IOError),
+    /// Errors from tokio-xmpp
+    Xmpp(XmppError),
+    // MpscSend(mpsc_error::SendError),
+    // OneshotRecv(oneshot_error::RecvError),
+}
+
+impl StdError for Error {
+    fn cause(&self) -> Option<&dyn StdError> {
+        match self {
+            Error::IO(e) => Some(e),
+            Error::Xmpp(e) => Some(e),
+            // Error::MpscSend(e) => Some(e),
+            // Error::OneshotRecv(e) => Some(e),
+        }
+    }
+}
+
+impl fmt::Display for Error {
+    fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
+        match self {
+            Error::IO(e) => write!(fmt, "IO Error: {}", e),
+            Error::Xmpp(e) => write!(fmt, "XMPP Error: {}", e),
+            // Error::MpscSend(e) => write!(fmt, "Mpsc Send Error: {}", e),
+            // Error::OneshotRecv(e) => write!(fmt, "Oneshot Recv Error: {}", e),
+        }
+    }
+}
+
+impl From<IOError> for Error {
+    fn from(err: IOError) -> Error {
+        Error::IO(err)
+    }
+}
+
+impl From<tokio_xmpp::Error> for Error {
+    fn from(err: tokio_xmpp::Error) -> Error {
+        Error::Xmpp(err)
+    }
+}
+
+/*
+impl From<mpsc_error::SendError> for Error {
+    fn from(err: mpsc_error::SendError) -> Error {
+        Error::MpscSend(err)
+    }
+}
+
+impl From<oneshot_error::RecvError> for Error {
+    fn from(err: oneshot_error::RecvError) -> Error {
+        Error::OneshotRecv(err)
+    }
+}
+*/

xmpp/src/event.rs

@@ -4,16 +4,15 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-#[cfg(feature = "avatars")]
-use tokio_xmpp::parsers::Jid;
-use tokio_xmpp::parsers::{bookmarks2, message::Body, roster::Item as RosterItem, BareJid};
+use tokio_xmpp::parsers::{bookmarks2, message::Body, roster::Item as RosterItem, BareJid, Jid};
+use tokio_xmpp::Error as TokioXmppError;
 
-use crate::{delay::StanzaTimeInfo, Error, Id, RoomNick};
+use crate::{delay::StanzaTimeInfo, Id, RoomNick};
 
 #[derive(Debug)]
 pub enum Event {
     Online,
-    Disconnected(Error),
+    Disconnected(TokioXmppError),
     ContactAdded(RosterItem),
     ContactRemoved(RosterItem),
     ContactChanged(RosterItem),

xmpp/src/event_loop.rs

@@ -4,8 +4,6 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-use futures::StreamExt;
-use tokio_xmpp::connect::ServerConnector;
 use tokio_xmpp::{
     parsers::{
         disco::DiscoInfoQuery, iq::Iq, message::Message, presence::Presence, roster::Roster,
@@ -21,7 +19,7 @@ use crate::{iq, message, presence, Agent, Event};
 ///
 /// - `Some(events)` if there are new events; multiple may be returned at once.
 /// - `None` if the underlying stream is closed.
-pub async fn wait_for_events<C: ServerConnector>(agent: &mut Agent<C>) -> Option<Vec<Event>> {
+pub async fn wait_for_events(agent: &mut Agent) -> Option<Vec<Event>> {
     if let Some(event) = agent.client.next().await {
         let mut events = Vec::new();
 
@@ -29,7 +27,7 @@ pub async fn wait_for_events<C: ServerConnector>(agent: &mut Agent<C>) -> Option
             TokioXmppEvent::Online { resumed: false, .. } => {
                 let presence =
                     presence::send::make_initial_presence(&agent.disco, &agent.node).into();
-                let _ = agent.client.send_stanza(presence).await;
+                let _ = agent.send_stanza(presence).await;
                 events.push(Event::Online);
                 // TODO: only send this when the ContactList feature is enabled.
                 let iq = Iq::from_get(
@@ -40,11 +38,11 @@ pub async fn wait_for_events<C: ServerConnector>(agent: &mut Agent<C>) -> Option
                     },
                 )
                 .into();
-                let _ = agent.client.send_stanza(iq).await;
+                let _ = agent.send_stanza(iq).await;
 
                 // Query account disco to know what bookmarks spec is used
                 let iq = Iq::from_get("disco-account", DiscoInfoQuery { node: None }).into();
-                let _ = agent.client.send_stanza(iq).await;
+                let _ = agent.send_stanza(iq).await;
                 agent.awaiting_disco_bookmarks_type = true;
             }
             TokioXmppEvent::Online { resumed: true, .. } => {}

xmpp/src/iq/get.rs

@@ -4,7 +4,6 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-use tokio_xmpp::connect::ServerConnector;
 use tokio_xmpp::{
     parsers::{
         disco::DiscoInfoQuery,
@@ -17,8 +16,8 @@ use tokio_xmpp::{
 
 use crate::{Agent, Event};
 
-pub async fn handle_iq_get<C: ServerConnector>(
-    agent: &mut Agent<C>,
+pub async fn handle_iq_get(
+    agent: &mut Agent,
     _events: &mut Vec<Event>,
     from: Jid,
     _to: Option<Jid>,
@@ -32,7 +31,7 @@ pub async fn handle_iq_get<C: ServerConnector>(
                 let mut disco_info = agent.disco.clone();
                 disco_info.node = query.node;
                 let iq = Iq::from_result(id, Some(disco_info)).with_to(from).into();
-                let _ = agent.client.send_stanza(iq).await;
+                let _ = agent.send_stanza(iq).await;
             }
             Err(err) => {
                 let error = StanzaError::new(
@@ -42,7 +41,7 @@ pub async fn handle_iq_get<C: ServerConnector>(
                     &format!("{}", err),
                 );
                 let iq = Iq::from_error(id, error).with_to(from).into();
-                let _ = agent.client.send_stanza(iq).await;
+                let _ = agent.send_stanza(iq).await;
             }
         }
     } else {
@@ -54,6 +53,6 @@ pub async fn handle_iq_get<C: ServerConnector>(
             "No handler defined for this kind of iq.",
         );
         let iq = Iq::from_error(id, error).with_to(from).into();
-        let _ = agent.client.send_stanza(iq).await;
+        let _ = agent.send_stanza(iq).await;
     }
 }

xmpp/src/iq/mod.rs

@@ -4,7 +4,6 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-use tokio_xmpp::connect::ServerConnector;
 use tokio_xmpp::parsers::iq::{Iq, IqType};
 
 use crate::{Agent, Event};
@@ -13,12 +12,12 @@ pub mod get;
 pub mod result;
 pub mod set;
 
-pub async fn handle_iq<C: ServerConnector>(agent: &mut Agent<C>, iq: Iq) -> Vec<Event> {
+pub async fn handle_iq(agent: &mut Agent, iq: Iq) -> Vec<Event> {
     let mut events = vec![];
     let from = iq
         .from
         .clone()
-        .unwrap_or_else(|| agent.client.bound_jid().unwrap().to_bare().into());
+        .unwrap_or_else(|| agent.bound_jid().unwrap().to_bare().into());
     if let IqType::Get(payload) = iq.payload {
         get::handle_iq_get(agent, &mut events, from, iq.to, iq.id, payload).await;
     } else if let IqType::Result(Some(payload)) = iq.payload {

xmpp/src/iq/result.rs

@@ -4,7 +4,6 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-use tokio_xmpp::connect::ServerConnector;
 use tokio_xmpp::{
     parsers::{ns, private::Query as PrivateXMLQuery, roster::Roster},
     Element, Jid,
@@ -12,8 +11,8 @@ use tokio_xmpp::{
 
 use crate::{disco, pubsub, upload, Agent, Event};
 
-pub async fn handle_iq_result<C: ServerConnector>(
-    agent: &mut Agent<C>,
+pub async fn handle_iq_result(
+    agent: &mut Agent,
     events: &mut Vec<Event>,
     from: Jid,
     _to: Option<Jid>,
@@ -22,7 +21,7 @@ pub async fn handle_iq_result<C: ServerConnector>(
 ) {
     // TODO: move private iqs like this one somewhere else, for
     // security reasons.
-    if payload.is("query", ns::ROSTER) && from == agent.client.bound_jid().unwrap().to_bare() {
+    if payload.is("query", ns::ROSTER) && from == agent.bound_jid().unwrap().to_bare() {
         let roster = Roster::try_from(payload).unwrap();
         for item in roster.items.into_iter() {
             events.push(Event::ContactAdded(item));

xmpp/src/iq/set.rs

@@ -4,7 +4,6 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-use tokio_xmpp::connect::ServerConnector;
 use tokio_xmpp::{
     parsers::{
         iq::Iq,
@@ -15,8 +14,8 @@ use tokio_xmpp::{
 
 use crate::{Agent, Event};
 
-pub async fn handle_iq_set<C: ServerConnector>(
-    agent: &mut Agent<C>,
+pub async fn handle_iq_set(
+    agent: &mut Agent,
     _events: &mut Vec<Event>,
     from: Jid,
     _to: Option<Jid>,
@@ -31,5 +30,5 @@ pub async fn handle_iq_set<C: ServerConnector>(
         "No handler defined for this kind of iq.",
     );
     let iq = Iq::from_error(id, error).with_to(from).into();
-    let _ = agent.client.send_stanza(iq).await;
+    let _ = agent.send_stanza(iq).await;
 }

xmpp/src/lib.rs

@@ -15,23 +15,25 @@ pub mod agent;
 pub mod builder;
 pub mod delay;
 pub mod disco;
+pub mod error;
 pub mod event;
-pub mod event_loop;
+// pub mod event_loop;
 pub mod feature;
 pub mod iq;
 pub mod message;
 pub mod muc;
 pub mod presence;
 pub mod pubsub;
+mod stream;
 pub mod upload;
 
 // Module re-exports
 pub use agent::Agent;
 pub use builder::{ClientBuilder, ClientType};
+pub use error::Error;
 pub use event::Event;
 pub use feature::ClientFeature;
 
-pub type Error = tokio_xmpp::Error;
 pub type Id = Option<String>;
 pub type RoomNick = String;
 

xmpp/src/message/receive/chat.rs

@@ -4,7 +4,6 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-use tokio_xmpp::connect::ServerConnector;
 use tokio_xmpp::{
     parsers::{message::Message, muc::user::MucUser},
     Jid,
@@ -12,8 +11,8 @@ use tokio_xmpp::{
 
 use crate::{delay::StanzaTimeInfo, Agent, Event};
 
-pub async fn handle_message_chat<C: ServerConnector>(
-    agent: &mut Agent<C>,
+pub async fn handle_message_chat(
+    agent: &mut Agent,
     events: &mut Vec<Event>,
     from: Jid,
     message: &Message,

xmpp/src/message/receive/group_chat.rs

@@ -4,13 +4,12 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-use tokio_xmpp::connect::ServerConnector;
 use tokio_xmpp::{parsers::message::Message, Jid};
 
 use crate::{delay::StanzaTimeInfo, Agent, Event};
 
-pub async fn handle_message_group_chat<C: ServerConnector>(
-    agent: &mut Agent<C>,
+pub async fn handle_message_group_chat(
+    agent: &mut Agent,
     events: &mut Vec<Event>,
     from: Jid,
     message: &Message,

xmpp/src/message/receive/mod.rs

@@ -4,7 +4,6 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-use tokio_xmpp::connect::ServerConnector;
 use tokio_xmpp::parsers::{
     message::{Message, MessageType},
     ns,
@@ -15,10 +14,7 @@ use crate::{delay::message_time_info, pubsub, Agent, Event};
 pub mod chat;
 pub mod group_chat;
 
-pub async fn handle_message<C: ServerConnector>(
-    agent: &mut Agent<C>,
-    message: Message,
-) -> Vec<Event> {
+pub async fn handle_message(agent: &mut Agent, message: Message) -> Vec<Event> {
     let mut events = vec![];
     let from = message.from.clone().unwrap();
     let time_info = message_time_info(&message);

xmpp/src/message/send.rs

@@ -4,7 +4,6 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-use tokio_xmpp::connect::ServerConnector;
 use tokio_xmpp::{
     parsers::message::{Body, Message, MessageType},
     Jid,
@@ -12,8 +11,8 @@ use tokio_xmpp::{
 
 use crate::Agent;
 
-pub async fn send_message<C: ServerConnector>(
-    agent: &mut Agent<C>,
+pub async fn send_message(
+    agent: &mut Agent,
     recipient: Jid,
     type_: MessageType,
     lang: &str,
@@ -24,5 +23,5 @@ pub async fn send_message<C: ServerConnector>(
     message
         .bodies
         .insert(String::from(lang), Body(String::from(text)));
-    let _ = agent.client.send_stanza(message.into()).await;
+    let _ = agent.send_stanza(message.into()).await;
 }

xmpp/src/muc/private_message.rs

@@ -4,7 +4,6 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-use tokio_xmpp::connect::ServerConnector;
 use tokio_xmpp::{
     parsers::{
         message::{Body, Message, MessageType},
@@ -15,8 +14,8 @@ use tokio_xmpp::{
 
 use crate::{Agent, RoomNick};
 
-pub async fn send_room_private_message<C: ServerConnector>(
-    agent: &mut Agent<C>,
+pub async fn send_room_private_message(
+    agent: &mut Agent,
     room: BareJid,
     recipient: RoomNick,
     lang: &str,
@@ -28,5 +27,5 @@ pub async fn send_room_private_message<C: ServerConnector>(
     message
         .bodies
         .insert(String::from(lang), Body(String::from(text)));
-    let _ = agent.client.send_stanza(message.into()).await;
+    let _ = agent.send_stanza(message.into()).await;
 }

xmpp/src/muc/room.rs

@@ -4,7 +4,6 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-use tokio_xmpp::connect::ServerConnector;
 use tokio_xmpp::{
     parsers::{
         muc::Muc,
@@ -15,8 +14,8 @@ use tokio_xmpp::{
 
 use crate::{Agent, RoomNick};
 
-pub async fn join_room<C: ServerConnector>(
-    agent: &mut Agent<C>,
+pub async fn join_room(
+    agent: &mut Agent,
     room: BareJid,
     nick: Option<String>,
     password: Option<String>,
@@ -33,7 +32,7 @@ pub async fn join_room<C: ServerConnector>(
     let mut presence = Presence::new(PresenceType::None).with_to(room_jid);
     presence.add_payload(muc);
     presence.set_status(String::from(lang), String::from(status));
-    let _ = agent.client.send_stanza(presence.into()).await;
+    let _ = agent.send_stanza(presence.into()).await;
 }
 
 /// Send a "leave room" request to the server (specifically, an "unavailable" presence stanza).
@@ -55,8 +54,8 @@ pub async fn join_room<C: ServerConnector>(
 /// * `nickname`: The nickname to use in the room.
 /// * `lang`: The language of the status message.
 /// * `status`: The status message to send.
-pub async fn leave_room<C: ServerConnector>(
-    agent: &mut Agent<C>,
+pub async fn leave_room(
+    agent: &mut Agent,
     room_jid: BareJid,
     nickname: RoomNick,
     lang: impl Into<String>,
@@ -76,7 +75,7 @@ pub async fn leave_room<C: ServerConnector>(
     presence.set_status(lang, status);
 
     // Send the presence stanza.
-    if let Err(e) = agent.client.send_stanza(presence.into()).await {
+    if let Err(e) = agent.send_stanza(presence.into()).await {
         // Report any errors to the log.
         error!("Failed to send leave room presence: {}", e);
     }

xmpp/src/presence/receive.rs

@@ -4,7 +4,6 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-use tokio_xmpp::connect::ServerConnector;
 use tokio_xmpp::parsers::{
     muc::user::{MucUser, Status},
     presence::{Presence, Type as PresenceType},
@@ -13,10 +12,7 @@ use tokio_xmpp::parsers::{
 use crate::{Agent, Event};
 
 /// Translate a `Presence` stanza into a list of higher-level `Event`s.
-pub async fn handle_presence<C: ServerConnector>(
-    _agent: &mut Agent<C>,
-    presence: Presence,
-) -> Vec<Event> {
+pub async fn handle_presence(_agent: &mut Agent, presence: Presence) -> Vec<Event> {
     // Allocate an empty vector to store the events.
     let mut events = vec![];
 

xmpp/src/pubsub/avatar.rs

@@ -8,7 +8,6 @@ use super::Agent;
 use crate::Event;
 use std::fs::{self, File};
 use std::io::{self, Write};
-use tokio_xmpp::connect::ServerConnector;
 use tokio_xmpp::parsers::{
     avatar::{Data, Metadata},
     iq::Iq,
@@ -21,9 +20,9 @@ use tokio_xmpp::parsers::{
     Jid,
 };
 
-pub(crate) async fn handle_metadata_pubsub_event<C: ServerConnector>(
+pub(crate) async fn handle_metadata_pubsub_event(
     from: &Jid,
-    agent: &mut Agent<C>,
+    agent: &mut Agent,
     items: Vec<Item>,
 ) -> Vec<Event> {
     let mut events = Vec::new();
@@ -43,7 +42,7 @@ pub(crate) async fn handle_metadata_pubsub_event<C: ServerConnector>(
                             events.push(Event::AvatarRetrieved(from.clone(), filename));
                         } else {
                             let iq = download_avatar(from);
-                            let _ = agent.client.send_stanza(iq.into()).await;
+                            let _ = agent.send_stanza(iq.into()).await;
                         }
                     }
                 }

xmpp/src/pubsub/mod.rs

@@ -7,24 +7,21 @@
 use super::Agent;
 use crate::Event;
 use std::str::FromStr;
-use tokio_xmpp::{
-    connect::ServerConnector,
-    parsers::{
-        bookmarks2::{self, Autojoin},
-        ns,
-        pubsub::event::PubSubEvent,
-        pubsub::pubsub::PubSub,
-        BareJid, Element, Jid,
-    },
+use tokio_xmpp::parsers::{
+    bookmarks2::{self, Autojoin},
+    ns,
+    pubsub::event::PubSubEvent,
+    pubsub::pubsub::PubSub,
+    BareJid, Element, Jid,
 };
 
 #[cfg(feature = "avatars")]
 pub(crate) mod avatar;
 
-pub(crate) async fn handle_event<C: ServerConnector>(
+pub(crate) async fn handle_event(
     #[cfg_attr(not(feature = "avatars"), allow(unused_variables))] from: &Jid,
     elem: Element,
-    #[cfg_attr(not(feature = "avatars"), allow(unused_variables))] agent: &mut Agent<C>,
+    #[cfg_attr(not(feature = "avatars"), allow(unused_variables))] agent: &mut Agent,
 ) -> Vec<Event> {
     let mut events = Vec::new();
     let event = PubSubEvent::try_from(elem);

xmpp/src/stream.rs

@@ -0,0 +1,110 @@
+// Copyright (c) 2024-2099 xmpp-rs contributors.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+use std::collections::HashMap;
+use std::io;
+
+use futures::stream::StreamExt;
+use tokio::{sync::mpsc::UnboundedReceiver, sync::oneshot};
+use tokio_xmpp::parsers::{
+    iq::IqType, message::Message, presence::Presence, stanza_error::StanzaError, Element, Jid,
+};
+use tokio_xmpp::{connect::ServerConnector, AsyncClient as TokioXmppClient};
+
+#[derive(Debug)]
+pub enum IqRequestType {
+    Get(Element),
+    Set(Element),
+}
+
+#[derive(Debug)]
+pub struct IqRequest {
+    pub to: Jid,
+    pub data: IqRequestType,
+}
+
+#[derive(Debug)]
+pub enum IqResponseType {
+    Result(Option<Element>),
+    Error(StanzaError),
+}
+
+#[derive(Debug)]
+pub struct IqResponse {
+    pub from: Option<Jid>,
+    pub to: Option<Jid>,
+    pub data: IqResponseType,
+}
+
+impl From<IqRequestType> for IqType {
+    fn from(other: IqRequestType) -> IqType {
+        match other {
+            IqRequestType::Get(e) => IqType::Get(e),
+            IqRequestType::Set(e) => IqType::Set(e),
+        }
+    }
+}
+
+impl From<IqResponseType> for IqType {
+    fn from(other: IqResponseType) -> IqType {
+        match other {
+            IqResponseType::Result(e) => IqType::Result(e),
+            IqResponseType::Error(e) => IqType::Error(e),
+        }
+    }
+}
+
+#[derive(Debug)]
+pub enum Request {
+    SendMessage {
+        message: Message,
+        response: oneshot::Sender<io::Result<()>>,
+    },
+    SendPresence {
+        presence: Presence,
+        response: oneshot::Sender<io::Result<()>>,
+    },
+    SendIq {
+        to: Jid,
+        data: IqRequestType,
+        response: oneshot::Sender<io::Result<IqResponse>>,
+    },
+    Disconnect {
+        response: oneshot::Sender<io::Result<()>>,
+    },
+}
+
+#[derive(Debug)]
+pub enum NonTransactional {
+    Presence(Presence),
+    Message(Message),
+}
+
+pub(crate) async fn xml_stream_worker<C: ServerConnector>(
+    mut client: TokioXmppClient<C>,
+    mut local_rx: UnboundedReceiver<Request>,
+    mut _misc_rx: UnboundedReceiver<NonTransactional>,
+) {
+    println!("BAR0");
+    let _pending_iqs: HashMap<(String, Option<String>), oneshot::Sender<io::Result<()>>> =
+        HashMap::new();
+
+    loop {
+        println!("BAR1");
+        tokio::select! {
+            req = local_rx.recv() => match req {
+                Some(_) => (),
+                None => {
+                    // Lost client.
+                }
+            },
+            msg = client.next() => match msg {
+                Some(_) => println!("FOO0"),
+                None => break,
+            }
+        }
+    }
+}

xmpp/src/upload/receive.rs

@@ -10,7 +10,6 @@ use reqwest::{
 use std::path::PathBuf;
 use tokio::fs::File;
 use tokio_util::codec::{BytesCodec, FramedRead};
-use tokio_xmpp::connect::ServerConnector;
 use tokio_xmpp::{
     parsers::http_upload::{Header as HttpUploadHeader, SlotResult},
     Element, Jid,
@@ -18,11 +17,11 @@ use tokio_xmpp::{
 
 use crate::{Agent, Event};
 
-pub async fn handle_upload_result<C: ServerConnector>(
+pub async fn handle_upload_result(
     from: &Jid,
     iqid: String,
     elem: Element,
-    agent: &mut Agent<C>,
+    agent: &mut Agent,
 ) -> impl IntoIterator<Item = Event> {
     let mut res: Option<(usize, PathBuf)> = None;
 

xmpp/src/upload/send.rs

@@ -6,7 +6,6 @@
 
 use std::path::Path;
 use tokio::fs::File;
-use tokio_xmpp::connect::ServerConnector;
 use tokio_xmpp::{
     parsers::{http_upload::SlotRequest, iq::Iq},
     Jid,
@@ -14,11 +13,7 @@ use tokio_xmpp::{
 
 use crate::Agent;
 
-pub async fn upload_file_with<C: ServerConnector>(
-    agent: &mut Agent<C>,
-    service: &str,
-    path: &Path,
-) {
+pub async fn upload_file_with(agent: &mut Agent, service: &str, path: &Path) {
     let name = path.file_name().unwrap().to_str().unwrap().to_string();
     let file = File::open(path).await.unwrap();
     let size = file.metadata().await.unwrap().len();
@@ -32,5 +27,5 @@ pub async fn upload_file_with<C: ServerConnector>(
     agent
         .uploads
         .push((String::from("upload1"), to, path.to_path_buf()));
-    agent.client.send_stanza(request.into()).await.unwrap();
+    agent.send_stanza(request.into()).await.unwrap();
 }