fix: bugfix for logout, oncecell for sse

src/alerts/mod.rs

@@ -634,8 +634,9 @@ impl AlertConfig {
                 }),
             })
             && !broadcast_to.is_empty()
+            && let Some(handler) = SSE_HANDLER.get()
         {
-            SSE_HANDLER.broadcast(msg, Some(&broadcast_to)).await;
+            handler.broadcast(msg, Some(&broadcast_to)).await;
         }
 
         Ok(())

src/handlers/http/middleware.rs

@@ -182,14 +182,7 @@ where
 
             // if session is expired, refresh token
             if sessions().is_session_expired(&key) {
-                let oidc_client = if let Some(client) = OIDC_CLIENT.get()
-                    && let Some(client) = client
-                {
-                    let guard = client.read().await;
-                    Some(guard.client().clone())
-                } else {
-                    None
-                };
+                let oidc_client = OIDC_CLIENT.get();
 
                 if let Some(client) = oidc_client
                     && let Ok(userid) = userid
@@ -209,6 +202,9 @@ where
 
                     if let Some(oauth_data) = bearer_to_refresh {
                         let refreshed_token = match client
+                            .read()
+                            .await
+                            .client()
                             .refresh_token(&oauth_data, Some(PARSEABLE.options.scope.as_str()))
                             .await
                         {

src/handlers/http/modal/mod.rs

@@ -60,7 +60,7 @@ pub mod utils;
 
 pub type OpenIdClient = Arc<openid::Client<Discovered, Claims>>;
 
-pub static OIDC_CLIENT: OnceCell<Option<Arc<RwLock<GlobalClient>>>> = OnceCell::new();
+pub static OIDC_CLIENT: OnceCell<Arc<RwLock<GlobalClient>>> = OnceCell::new();
 
 #[derive(Debug)]
 pub struct GlobalClient {
@@ -117,9 +117,7 @@ pub trait ParseableServer {
             let client = config
                 .connect(&format!("{API_BASE_PATH}/{API_VERSION}/o/code"))
                 .await?;
-            OIDC_CLIENT.get_or_init(|| Some(Arc::new(RwLock::new(GlobalClient::new(client)))));
-        } else {
-            OIDC_CLIENT.get_or_init(|| None);
+            OIDC_CLIENT.get_or_init(|| Arc::new(RwLock::new(GlobalClient::new(client))));
         }
 
         // get the ssl stuff

src/handlers/http/oidc.rs

@@ -80,10 +80,7 @@ pub async fn login(
         ));
     }
 
-    let oidc_client = match OIDC_CLIENT.get() {
-        Some(c) => c.as_ref().cloned(),
-        None => None,
-    };
+    let oidc_client = OIDC_CLIENT.get();
 
     let session_key = extract_session_key_from_req(&req).ok();
     let (session_key, oidc_client) = match (session_key, oidc_client) {
@@ -149,17 +146,23 @@ pub async fn login(
 }
 
 pub async fn logout(req: HttpRequest, query: web::Query<RedirectAfterLogin>) -> HttpResponse {
-    let oidc_client = match OIDC_CLIENT.get() {
-        Some(c) => Some(c.as_ref().unwrap().read().await.client().clone()),
-        None => None,
-    };
+    let oidc_client = OIDC_CLIENT.get();
 
     let Some(session) = extract_session_key_from_req(&req).ok() else {
         return redirect_to_client(query.redirect.as_str(), None);
     };
     let user = Users.remove_session(&session);
-    let logout_endpoint =
-        oidc_client.and_then(|client| client.config().end_session_endpoint.clone());
+    let logout_endpoint = if let Some(client) = oidc_client {
+        client
+            .read()
+            .await
+            .client()
+            .config()
+            .end_session_endpoint
+            .clone()
+    } else {
+        None
+    };
 
     match (user, logout_endpoint) {
         (Some(username), Some(logout_endpoint))
@@ -174,9 +177,7 @@ pub async fn logout(req: HttpRequest, query: web::Query<RedirectAfterLogin>) ->
 /// Handler for code callback
 /// User should be redirected to page they were trying to access with cookie
 pub async fn reply_login(login_query: web::Query<Login>) -> Result<HttpResponse, OIDCError> {
-    let oidc_client = if let Some(oidc_client) = OIDC_CLIENT.get()
-        && let Some(oidc_client) = oidc_client
-    {
+    let oidc_client = if let Some(oidc_client) = OIDC_CLIENT.get() {
         oidc_client
     } else {
         return Err(OIDCError::Unauthorized);

src/sse/mod.rs

@@ -26,7 +26,7 @@ use actix_web_lab::{
 use futures_util::future;
 
 use itertools::Itertools;
-use once_cell::sync::Lazy;
+use once_cell::sync::OnceCell;
 use serde::{Deserialize, Serialize};
 use tokio::sync::{RwLock, mpsc};
 use tokio_stream::wrappers::ReceiverStream;
@@ -36,7 +36,7 @@ use crate::{
     alerts::AlertState, rbac::map::SessionKey, utils::actix::extract_session_key_from_req,
 };
 
-pub static SSE_HANDLER: Lazy<Arc<Broadcaster>> = Lazy::new(Broadcaster::create);
+pub static SSE_HANDLER: OnceCell<Arc<Broadcaster>> = OnceCell::new();
 
 pub struct Broadcaster {
     inner: RwLock<BroadcasterInner>,
@@ -174,7 +174,10 @@ pub async fn register_sse_client(
             ));
         }
     };
-    Ok(SSE_HANDLER.new_client(&sessionid).await)
+    Ok(SSE_HANDLER
+        .get_or_init(Broadcaster::create)
+        .new_client(&sessionid)
+        .await)
 }
 
 /// Struct to define the messages being sent using SSE