some upgrades

src/api.rs

@@ -16,6 +16,7 @@ use crate::providers::rule34video::Rule34videoProvider;
 // use crate::providers::spankbang::SpankbangProvider;
 use crate::util::cache::VideoCache;
 use crate::util::discord::send_discord_error_report;
+use crate::util::proxy::{Proxy, all_proxies_snapshot};
 use crate::util::requester::Requester;
 use crate::{DbPool, db, status::*, videos::*};
 use cute::c;
@@ -110,6 +111,10 @@ pub fn config(cfg: &mut web::ServiceConfig) {
         web::resource("/test")
             .route(web::get().to(test))
     )
+    .service(
+        web::resource("/proxies")
+            .route(web::get().to(proxies))
+    )
     ;
 }
 
@@ -1202,3 +1207,25 @@ pub async fn test() -> Result<impl web::Responder, web::Error> {
 
     Ok(web::HttpResponse::Ok())
 }
+
+pub async fn proxies() -> Result<impl web::Responder, web::Error> {
+    let proxies = all_proxies_snapshot().await.unwrap_or_default();
+    let mut by_protocol: std::collections::BTreeMap<String, Vec<Proxy>> =
+        std::collections::BTreeMap::new();
+    for proxy in proxies {
+        by_protocol
+            .entry(proxy.protocol.clone())
+            .or_default()
+            .push(proxy);
+    }
+    for proxies in by_protocol.values_mut() {
+        proxies.sort_by(|a, b| {
+            a.host
+                .cmp(&b.host)
+                .then(a.port.cmp(&b.port))
+                .then(a.username.cmp(&b.username))
+                .then(a.password.cmp(&b.password))
+        });
+    }
+    Ok(web::HttpResponse::Ok().json(&by_protocol))
+}