no serve in the root

[Baiyuetribe]

use std::{net::SocketAddr, sync::Arc};
use tokio::net::TcpListener;
use viz::{serve, Request, Result, Router, Tree};

async fn index(_: Request) -> Result<&'static str> {
    Ok("Hello, World!")
}

#[tokio::main]
async fn main() -> Result<()> {
    let addr = SocketAddr::from(([127, 0, 0, 1], 3000));
    let listener = TcpListener::bind(addr).await?;
    println!("listening on http://{addr}");

    let app = Router::new().get("/", index);
    let tree = Arc::new(Tree::from(app));

    loop {
        let (stream, addr) = listener.accept().await?;
        let tree = tree.clone();
        tokio::task::spawn(serve(stream, tree, Some(addr)));
    }
}

The hello-word above won't run. error[E0432]: unresolved import viz::serve

[Baiyuetribe]

    if let Err(err) = Server::bind(&addr).serve(ServiceMaker::from(app)).await {
        println!("{err}");
    }

I also found this works, is it equal to the implementation above?

[fundon]

I also found this works, is it equal to the implementation above?

No, viz::serve is not landed in v0.4.x branch.

v0.5 will be released this week, so we can use that.

[Baiyuetribe]

is v0.4.x can not use State? i test some state,like

missing state type `alloc::sync::Arc<std::sync::mutex::Mutex<alloc::vec::Vec<leaf::router::Todo>>>`

same issue with sea_orm

missing state type `sea_orm::database::db_connection::DatabaseConnection`

[fundon]

The sea_orm example was added into main, and the main branch is v0.5.x.

I checked it. The todos example works ok.

git switch 0.4.x
cd examples
cargo run --bin todos -- --nocapture

BTW, it also works fine in main branch.

[fundon]

Maybe you need to add those, add an alias.

viz/examples/routing/todos/src/main.rs

Lines 17 to 18 in 3d1e46d

	/// In-memory todo store
	type DB = Arc<Mutex<Vec<Todo>>>;

[Baiyuetribe]

yes, it only works with the main branch.
but if you use cargo add viz in your own project. it faild. looking forward to v0.5.x release

[Baiyuetribe]

@fundon How can I use 0.5.x in my project now without cloning the entire project? I can't wait for the release of .5.x.

[fundon]

@Baiyuetribe

See specifying-dependencies-from-git-repositories

[dependencies]
viz  = { git = "https://github.com/viz-rs/viz.git", branch = "main" }

or

[dependencies]
viz  = { git = "https://github.com/viz-rs/viz.git", rev = "0a0a7f7" }

[fundon]

0.5.0 is released.