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.
81 lines
2.6 KiB
Rust
81 lines
2.6 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 tokio_xmpp::{rustls, Client};
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use xmpp_parsers::jid::{BareJid, 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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#[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 {
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println!("Usage: {} <jid> <password>", args[0]);
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exit(1);
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}
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let jid = BareJid::from_str(&args[1]).expect(&format!("Invalid JID: {}", &args[1]));
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let password = &args[2];
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// Client instance
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let mut client = Client::new(jid, password.to_owned());
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// Main loop, processes events
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while let Some(event) = client.next().await {
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println!("event: {:?}", event);
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if event.is_online() {
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let jid = event
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.get_jid()
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.map(|jid| format!("{}", jid))
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.unwrap_or("unknown".to_owned());
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println!("Online at {}", jid);
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let presence = make_presence();
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client.send_stanza(presence.into()).await.unwrap();
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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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match (message.from, message.bodies.get("")) {
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(Some(ref from), Some(body)) if body == "die" => {
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println!("Secret die command triggered by {}", from);
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break;
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}
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(Some(ref from), Some(body)) => {
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if message.type_ != MessageType::Error {
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// This is a message we'll echo
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let reply = make_reply(from.clone(), body.to_owned());
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client.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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}
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client.send_end().await.unwrap();
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}
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// Construct a <presence/>
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fn make_presence() -> Presence {
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let mut presence = Presence::new(PresenceType::None);
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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: String) -> Message {
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let mut message = Message::new(Some(to));
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message.bodies.insert(Lang::default(), body);
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message
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}
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