Can close all user sessions when Matrix token is changed

src/server/web_ui.rs

@@ -1,5 +1,6 @@
 use crate::app_config::AppConfig;
 use crate::constants::{STATE_KEY, USER_SESSION_KEY};
+use crate::server::api::ws::WsMessage;
 use crate::server::{HttpFailure, HttpResult};
 use crate::user::{APIClient, APIClientID, User, UserConfig, UserID};
 use crate::utils;
@@ -9,6 +10,7 @@ use askama::Template;
 use ipnet::IpNet;
 use light_openid::primitives::OpenIDConfig;
 use std::str::FromStr;
+use tokio::sync::broadcast;
 
 /// Static assets
 #[derive(rust_embed::Embed)]
@@ -60,7 +62,11 @@ pub struct FormRequest {
 }
 
 /// Main route
-pub async fn home(session: Session, form_req: Option<web::Form<FormRequest>>) -> HttpResult {
+pub async fn home(
+    session: Session,
+    form_req: Option<web::Form<FormRequest>>,
+    tx: web::Data<broadcast::Sender<WsMessage>>,
+) -> HttpResult {
     // Get user information, requesting authentication if information is missing
     let Some(user): Option<User> = session.get(USER_SESSION_KEY)? else {
         // Generate auth state
@@ -93,10 +99,14 @@ pub async fn home(session: Session, form_req: Option<web::Form<FormRequest>>) ->
             if t.len() < 3 {
                 error_message = Some("Specified Matrix token is too short!".to_string());
             } else {
-                // TODO : invalidate all existing connections
                 config.matrix_token = t;
                 config.save().await?;
                 success_message = Some("Matrix token was successfully updated!".to_string());
+
+                // Invalidate all Ws connections
+                if let Err(e) = tx.send(WsMessage::CloseAllUserSessions(user.id.clone())) {
+                    log::error!("Failed to send CloseAllUserSessions: {}", e);
+                }
             }
         }