85 lines
2.5 KiB
Rust
85 lines
2.5 KiB
Rust
#![feature(try_from)]
|
|
|
|
extern crate futures;
|
|
extern crate ruma_client;
|
|
extern crate ruma_events;
|
|
extern crate ruma_identifiers;
|
|
extern crate tokio_core;
|
|
extern crate url;
|
|
|
|
use std::convert::TryFrom;
|
|
use std::env;
|
|
use std::process::exit;
|
|
|
|
use futures::Future;
|
|
use ruma_client::Client;
|
|
use ruma_client::api::r0;
|
|
use ruma_events::EventType;
|
|
use ruma_events::room::message::{MessageEventContent, MessageType, TextMessageEventContent};
|
|
use ruma_identifiers::RoomAliasId;
|
|
use tokio_core::reactor::Core;
|
|
use url::Url;
|
|
|
|
// from https://stackoverflow.com/a/43992218/1592377
|
|
#[macro_export]
|
|
macro_rules! clone {
|
|
(@param _) => ( _ );
|
|
(@param $x:ident) => ( $x );
|
|
($($n:ident),+ => move || $body:expr) => (
|
|
{
|
|
$( let $n = $n.clone(); )+
|
|
move || $body
|
|
}
|
|
);
|
|
($($n:ident),+ => move |$($p:tt),+| $body:expr) => (
|
|
{
|
|
$( let $n = $n.clone(); )+
|
|
move |$(clone!(@param $p),)+| $body
|
|
}
|
|
);
|
|
}
|
|
|
|
fn hello_world(
|
|
homeserver_url: Url,
|
|
room: String,
|
|
) -> impl Future<Item = (), Error = ruma_client::Error> + 'static {
|
|
let client = Client::https(homeserver_url, None).unwrap();
|
|
|
|
client.register_guest().and_then(clone!(client => move |_| {
|
|
r0::alias::get_alias::call(client, r0::alias::get_alias::Request {
|
|
room_alias: RoomAliasId::try_from(&room[..]).unwrap(),
|
|
})
|
|
})).and_then(clone!(client => move |response| {
|
|
let room_id = response.room_id;
|
|
|
|
r0::membership::join_room_by_id::call(client.clone(), r0::membership::join_room_by_id::Request {
|
|
room_id: room_id.clone(),
|
|
third_party_signed: None,
|
|
}).and_then(move |_| {
|
|
r0::send::send_message_event::call(client, r0::send::send_message_event::Request {
|
|
room_id: room_id,
|
|
event_type: EventType::RoomMessage,
|
|
txn_id: "1".to_owned(),
|
|
data: MessageEventContent::Text(TextMessageEventContent {
|
|
body: "Hello World!".to_owned(),
|
|
msgtype: MessageType::Text,
|
|
}),
|
|
})
|
|
})
|
|
})).map(|_| ())
|
|
}
|
|
|
|
fn main() {
|
|
let (homeserver_url, room) = match (env::args().nth(1), env::args().nth(2)) {
|
|
(Some(a), Some(b)) => (a, b),
|
|
_ => {
|
|
eprintln!("Usage: {} <homeserver_url> <room>", env::args().next().unwrap());
|
|
exit(1)
|
|
}
|
|
};
|
|
|
|
Core::new().unwrap()
|
|
.run(hello_world(homeserver_url.parse().unwrap(), room))
|
|
.unwrap();
|
|
}
|