99 lines
3.2 KiB
Rust
99 lines
3.2 KiB
Rust
use futures::{future, Sink, Stream};
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use std::convert::TryFrom;
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use std::env::args;
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use std::process::exit;
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use std::str::FromStr;
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use tokio::runtime::current_thread::Runtime;
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use tokio_xmpp::Component;
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use xmpp_parsers::message::{Body, Message, MessageType};
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use xmpp_parsers::presence::{Presence, Show as PresenceShow, Type as PresenceType};
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use xmpp_parsers::{Element, Jid};
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fn main() {
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let args: Vec<String> = args().collect();
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if args.len() < 3 || args.len() > 5 {
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println!("Usage: {} <jid> <password> [server] [port]", args[0]);
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exit(1);
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}
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let jid = &args[1];
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let password = &args[2];
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let server = &args
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.get(3)
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.unwrap()
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.parse()
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.unwrap_or("127.0.0.1".to_owned());
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let port: u16 = args.get(4).unwrap().parse().unwrap_or(5347u16);
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// tokio_core context
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let mut rt = Runtime::new().unwrap();
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// Component instance
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println!("{} {} {} {}", jid, password, server, port);
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let component = Component::new(jid, password, server, port).unwrap();
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// Make the two interfaces for sending and receiving independent
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// of each other so we can move one into a closure.
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println!("Got it: {}", component.jid.clone());
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let (mut sink, stream) = component.split();
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// Wrap sink in Option so that we can take() it for the send(self)
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// to consume and return it back when ready.
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let mut send = move |stanza| {
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sink.start_send(stanza).expect("start_send");
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};
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// Main loop, processes events
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let done = stream.for_each(|event| {
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if event.is_online() {
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println!("Online!");
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// TODO: replace these hardcoded JIDs
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let presence = make_presence(
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Jid::from_str("test@component.linkmauve.fr/coucou").unwrap(),
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Jid::from_str("linkmauve@linkmauve.fr").unwrap(),
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);
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send(presence);
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} else if let Some(message) = event
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.into_stanza()
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.and_then(|stanza| Message::try_from(stanza).ok())
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{
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// This is a message we'll echo
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match (message.from, message.bodies.get("")) {
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(Some(from), Some(body)) => {
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if message.type_ != MessageType::Error {
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let reply = make_reply(from, &body.0);
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send(reply);
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}
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}
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_ => (),
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}
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}
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Box::new(future::ok(()))
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});
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// Start polling `done`
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match rt.block_on(done) {
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Ok(_) => (),
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Err(e) => {
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println!("Fatal: {}", e);
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()
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}
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}
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}
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// Construct a <presence/>
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fn make_presence(from: Jid, to: Jid) -> Element {
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let mut presence = Presence::new(PresenceType::None);
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presence.from = Some(from);
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presence.to = Some(to);
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presence.show = Some(PresenceShow::Chat);
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presence
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.statuses
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.insert(String::from("en"), String::from("Echoing messages."));
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presence.into()
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}
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// Construct a chat <message/>
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fn make_reply(to: Jid, body: &str) -> Element {
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let mut message = Message::new(Some(to));
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message.bodies.insert(String::new(), Body(body.to_owned()));
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message.into()
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}
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