kochab/examples/routing.rs

use anyhow::*;
use log::LevelFilter;
use kochab::{Gemtext, Request, Response};

#[tokio::main]
async fn main() -> Result<()> {
    env_logger::builder()
        .filter_module("kochab", LevelFilter::Debug)
        .init();

    kochab::Server::new()
        .add_route("/", handle_base)
        .add_route("/route", handle_short)
        .add_route("/route/long", handle_long)
        .serve_unix("kochab.sock")
        .await
}

async fn handle_base(req: Request) -> Result<Response> {
    Ok(generate_resp("base", &req))
}

async fn handle_short(req: Request) -> Result<Response> {
    Ok(generate_resp("short", &req))
}

async fn handle_long(req: Request) -> Result<Response> {
    Ok(generate_resp("long", &req))
}

fn generate_resp(route_name: &str, req: &Request) -> Response {
    let trailing = req.trailing_segments().join("/");
    Gemtext::new()
        .heading(1, "Routing Demo")
        .text(&format!("You're currently on the {} route", route_name))
        .text(&format!("Trailing segments: /{}", trailing))
        .blank_line()
        .text("Here's some links to try:")
        .link("/", Option::<String>::None)
        .link("/route", Option::<String>::None)
        .link("/route/long", Option::<String>::None)
        .link("/route/not_real", Option::<String>::None)
        .link("/rowte", Option::<String>::None)
        .into()
}