tower-sessions-ext-redis-store

Redis via `fred` session store for `tower-sessions-ext`.

[!NOTE] This is a maintained fork of the original implementation. The repository has been migrated from maxcountryman to sagoez to ensure continued maintenance and support.

🤸 Usage

use std::net::SocketAddr;

use axum::{response::IntoResponse, routing::get, Router};
use serde::{Deserialize, Serialize};
use time::Duration;
use tower_sessions_ext::{Expiry, Session, SessionManagerLayer};
use tower_sessions_ext_redis_store::{fred::prelude::*, RedisStore};

const COUNTER_KEY: &str = "counter";

#[derive(Debug, Serialize, Deserialize, Default)]
struct Counter(usize);

async fn handler(session: Session) -> impl IntoResponse {
    let counter: Counter = session.get(COUNTER_KEY).await.unwrap().unwrap_or_default();
    session.insert(COUNTER_KEY, counter.0 + 1).await.unwrap();
    format!("Current count: {}", counter.0)
}

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let pool = Pool::new(Config::default(), None, None, None, 6)?;

    let redis_conn = pool.connect();
    pool.wait_for_connect().await?;

    let session_store = RedisStore::new(pool);
    let session_layer = SessionManagerLayer::new(session_store)
        .with_secure(false)
        .with_expiry(Expiry::OnInactivity(Duration::seconds(10)));

    let app = Router::new().route("/", get(handler)).layer(session_layer);

    let addr = SocketAddr::from(([127, 0, 0, 1], 3000));
    let listener = tokio::net::TcpListener::bind(&addr).await?;
    axum::serve(listener, app.into_make_service()).await?;

    redis_conn.await??;

    Ok(())
}

## 🙏 Acknowledgments

Special thanks to [maxcountryman](https://github.com/maxcountryman) for the original implementation and groundwork for this project.