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use crate::{config::Config, routes::with_runner};
use cached::proc_macro::cached;
use libangelshark::AcmRunner;
use std::convert::Infallible;
use warp::{
body::{content_length_limit, json},
get, path, post, Filter, Rejection, Reply,
};
const CMD_LIST_EXT: &str = "list extension-type";
const CMD_LIST_STAT: &str = "list station";
type Terms = Vec<String>;
pub fn search(config: &Config) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
let runner = config.runner.clone();
// TODO: anti-caching headers on resp?
path("search")
.and(post())
.and(content_length_limit(1024 * 16))
.and(json::<Terms>())
.and(with_runner(runner))
.and_then(handle_simple_search)
}
pub fn refresh(config: &Config) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
let runner = config.runner.clone();
path!("search" / "refresh")
.and(get())
.and(with_runner(runner))
.and_then(handle_refresh)
}
async fn handle_refresh(runner: AcmRunner) -> Result<impl Reply, Infallible> {
get_extensions_cached(true);
Ok("Refresh scheduled")
}
async fn handle_simple_search(terms: Terms, runner: AcmRunner) -> Result<impl Reply, Infallible> {
Ok(get_extensions_cached(false))
}
#[cached]
fn get_extensions_cached(refresh: bool) -> String {
if refresh {
tokio::spawn(async move {
std::thread::sleep_ms(10000);
if let Ok(mut handle) = GET_EXTENSIONS_CACHED.lock() {
handle.cache_clear();
handle.cache_set(false, String::from("fresh"));
eprintln!("evicted");
}
});
}
String::from("stale")
}
fn get_extensions(runner: AcmRunner) {
todo!()
}
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