Can disable local login

sample_upstream_provider/docker-compose.yaml

@@ -35,6 +35,7 @@ services:
     network_mode: host
     environment:
       - STORAGE_PATH=/storage
+      - DISABLE_LOCAL_LOGIN=true
       #- RUST_LOG=debug
     volumes:
       - ../:/app

src/controllers/login_controller.rs

@@ -49,6 +49,7 @@ impl Default for BaseLoginPage {
 struct LoginTemplate {
     p: BaseLoginPage,
     login: String,
+    show_local_login: bool,
     providers: Vec<Provider>,
 }
 
@@ -156,8 +157,10 @@ pub async fn login_route(
             "Given login could not be processed, because it has an invalid format!".to_string(),
         );
     }
-    // Try to authenticate user
+    // Try to authenticate user (local login)
-    else if let Some(req) = &req {
+    else if let Some(req) = &req
+        && !AppConfig::get().disable_local_login
+    {
         login.clone_from(&req.login);
         let response: LoginResult = users
             .send(users_actor::LocalLoginRequest {
@@ -224,6 +227,10 @@ pub async fn login_route(
             }
         }
     }
+    // If there is only a single provider, trigger auto-login
+    else if AppConfig::get().disable_local_login && providers.len() == 1 {
+        return redirect_user(&providers.cloned()[0].login_url(&query.redirect));
+    }
 
     HttpResponse::Ok().content_type("text/html").body(
         LoginTemplate {
@@ -235,6 +242,7 @@ pub async fn login_route(
                 ..Default::default()
             },
             login,
+            show_local_login: !AppConfig::get().disable_local_login,
             providers: providers.cloned(),
         }
         .render()

src/controllers/settings_controller.rs

@@ -18,6 +18,7 @@ pub(crate) struct BaseSettingsPage<'a> {
     pub success_message: Option<String>,
     pub page_title: &'static str,
     pub app_name: &'static str,
+    pub local_login_enabled: bool,
     pub user: &'a User,
     pub version: &'static str,
     pub ip_location_api: Option<&'static str>,
@@ -37,6 +38,7 @@ impl<'a> BaseSettingsPage<'a> {
             app_name: APP_NAME,
             user,
             version: env!("CARGO_PKG_VERSION"),
+            local_login_enabled: !AppConfig::get().disable_local_login,
             ip_location_api: AppConfig::get().ip_location_service.as_deref(),
         }
     }

src/data/app_config.rs

@@ -62,6 +62,11 @@ pub struct AppConfig {
     /// Login background image
     #[arg(long, env, default_value = "/assets/img/forest.jpg")]
     pub login_background_image: String,
+
+    /// Disable local login. If this option is set without any upstream providers set, it will be impossible
+    /// to authenticate
+    #[arg(long, env)]
+    pub disable_local_login: bool,
 }
 
 lazy_static::lazy_static! {

templates/login/login.html

@@ -18,6 +18,8 @@
 
 </style>
 
+<!-- Local login -->
+{% if show_local_login %}
 <form action="/login?redirect={{ p.redirect_uri.get_encoded() }}" method="post">
     <div>
         <div class="form-floating">
@@ -36,6 +38,7 @@
     <button class="w-100 btn btn-lg btn-primary" type="submit">Sign in</button>
 
 </form>
+{% endif %}
 
 <!-- Upstream providers -->
 {% if !providers.is_empty() %}

templates/settings/base_settings_page.html

@@ -24,7 +24,7 @@
                 Account details
             </a>
         </li>
-        {% if p.user.allow_local_login %}
+        {% if p.user.allow_local_login && p.local_login_enabled %}
         <li>
             <a href="/settings/change_password" class="nav-link link-dark">
                 Change password