matrix-rust-sdk/matrix_sdk/examples/login.rs

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use std::sync::Arc;
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use std::{env, process::exit};
use url::Url;
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use matrix_sdk::{
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self,
events::room::message::{MessageEvent, MessageEventContent, TextMessageEventContent},
AsyncClient, AsyncClientConfig, EventEmitter, Room, SyncSettings,
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};
use tokio::sync::RwLock;
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struct EventCallback;
#[async_trait::async_trait]
impl EventEmitter for EventCallback {
async fn on_room_message(&self, room: Arc<RwLock<Room>>, event: &MessageEvent) {
if let MessageEvent {
content: MessageEventContent::Text(TextMessageEventContent { body: msg_body, .. }),
sender,
..
} = event
{
let name = {
// any reads should be held for the shortest time possible to
// avoid dead locks
let room = room.read().await;
let member = room.members.get(&sender).unwrap();
member
.display_name
.as_ref()
.map(ToString::to_string)
.unwrap_or(sender.to_string())
};
println!("{}: {}", name, msg_body);
}
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}
}
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async fn login(
homeserver_url: String,
username: String,
password: String,
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) -> Result<(), matrix_sdk::Error> {
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let client_config = AsyncClientConfig::new()
.proxy("http://localhost:8080")?
.disable_ssl_verification();
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let homeserver_url = Url::parse(&homeserver_url)?;
let mut client = AsyncClient::new_with_config(homeserver_url, None, client_config).unwrap();
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client.add_event_emitter(Box::new(EventCallback)).await;
client
.login(username, password, None, Some("rust-sdk".to_string()))
.await?;
client.sync_forever(SyncSettings::new(), |_| async {}).await;
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Ok(())
}
#[tokio::main]
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async fn main() -> Result<(), matrix_sdk::Error> {
tracing_subscriber::fmt::init();
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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)
}
};
login(homeserver_url, username, password).await
}