025e09aca6
This way, we don't end up with breakage if rustls is built with more than one provider enabled. This can (and does) happen if a transitive dependency (such as reqwest *hinthint*) depends on a specific, non-default rustls backend.
90 lines
2.8 KiB
Rust
90 lines
2.8 KiB
Rust
use futures::stream::StreamExt;
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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 xmpp_parsers::jid::Jid;
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use xmpp_parsers::message::{Lang, Message, MessageType};
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use xmpp_parsers::presence::{Presence, Show as PresenceShow, Type as PresenceType};
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use tokio_xmpp::{connect::DnsConfig, rustls, Component};
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#[tokio::main]
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async fn main() {
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env_logger::init();
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#[cfg(feature = "tls-rust")]
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rustls::crypto::aws_lc_rs::default_provider()
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.install_default()
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.expect("failed to install rustls crypto provider");
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let args: Vec<String> = args().collect();
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if args.len() < 3 || args.len() > 4 {
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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 = if let Some(server) = args.get(3) {
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DnsConfig::addr(server)
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} else {
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DnsConfig::no_srv("127.0.0.1", 5347)
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};
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// Component instance
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println!("{} {} {}", jid, password, server);
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// If you don't need a custom server but default localhost:5347, you can use
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// Component::new() directly
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let mut component = Component::new(jid, password).await.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!("Online: {}", component.jid);
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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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component.send_stanza(presence.into()).await.unwrap();
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// Main loop, processes events
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loop {
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if let Some(stanza) = component.next().await {
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if let Some(message) = Message::try_from(stanza).ok() {
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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);
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component.send_stanza(reply.into()).await.unwrap();
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}
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}
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_ => (),
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}
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}
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} else {
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break;
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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) -> Presence {
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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(Lang::from("en"), String::from("Echoing messages."));
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presence
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}
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// Construct a chat <message/>
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fn make_reply(to: Jid, body: &str) -> Message {
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let mut message = Message::new(Some(to));
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message.bodies.insert(Lang::default(), body.to_owned());
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message
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}
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