ruwuma/examples/message_log.rs
2020-04-22 22:32:33 +02:00

80 lines
2.3 KiB
Rust

use std::{env, process::exit, time::Duration};
use futures_util::stream::{StreamExt as _, TryStreamExt as _};
use ruma_client::{
self,
api::r0::sync::sync_events::SetPresence,
events::{
collections::all::RoomEvent,
room::message::{MessageEvent, MessageEventContent, TextMessageEventContent},
},
HttpClient,
};
use url::Url;
async fn log_messages(
homeserver_url: Url,
username: String,
password: String,
) -> anyhow::Result<()> {
let client = HttpClient::new(homeserver_url, None);
client.log_in(username, password, None, None).await?;
let mut sync_stream = Box::pin(
client
.sync(
None,
None,
SetPresence::Online,
Some(Duration::from_secs(30)),
)
// TODO: This is a horrible way to obtain an initial next_batch token that generates way
// too much server load and network traffic. Fix this!
.skip(1),
);
while let Some(res) = sync_stream.try_next().await? {
// Only look at rooms the user hasn't left yet
for (room_id, room) in res.rooms.join {
for event in room
.timeline
.events
.into_iter()
.flat_map(|r| r.deserialize())
{
// Filter out the text messages
if let RoomEvent::RoomMessage(MessageEvent {
content:
MessageEventContent::Text(TextMessageEventContent { body: msg_body, .. }),
sender,
..
}) = event
{
println!("{:?} in {:?}: {}", sender, room_id, msg_body);
}
}
}
}
Ok(())
}
#[tokio::main]
async fn main() -> anyhow::Result<()> {
let (homeserver_url, username, password) =
match (env::args().nth(1), env::args().nth(2), env::args().nth(3)) {
(Some(a), Some(b), Some(c)) => (a, b, c),
_ => {
eprintln!(
"Usage: {} <homeserver_url> <username> <password>",
env::args().next().unwrap()
);
exit(1)
}
};
let server = Url::parse(&homeserver_url).unwrap();
log_messages(server, username, password).await
}