v3 : relecture de cf634c2 — renouvellement sans effet sur la réponse, lien en attente fermé avec les sessions

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

crates/ld-server/src/access.rs

@@ -222,7 +222,8 @@ pub async fn set_admin(
 }
 
 /// A lost device, a person who left: every session of this identity closes,
-/// but the one this request comes with.
+/// but the one this request comes with, and so does a sign-in link still
+/// waiting for it (it may sit on the lost device).
 pub async fn close_sessions(
     State(state): State<AppState>,
     headers: HeaderMap,
@@ -231,14 +232,32 @@ pub async fn close_sessions(
 ) -> AppResult<Json<serde_json::Value>> {
     admin_only(&user)?;
     auth::load_identity(&state, &id).await?;
-    let closed = sqlx::query("DELETE FROM sessions WHERE identity_id = ? AND token_hash != ?")
+    let current = auth::session_hash(&state, &headers).unwrap_or_default();
+    // Counted as the overview counts them; the expired ones go too.
+    let open: i64 = sqlx::query_scalar(
+        "SELECT COUNT(*) FROM sessions WHERE identity_id = ? AND token_hash != ? AND expires_at > ?",
+    )
+    .bind(&id)
+    .bind(&current)
+    .bind(util::now())
+    .fetch_one(&state.db)
+    .await?;
+    sqlx::query("DELETE FROM sessions WHERE identity_id = ? AND token_hash != ?")
         .bind(&id)
-        .bind(auth::session_hash(&state, &headers).unwrap_or_default())
+        .bind(&current)
         .execute(&state.db)
-        .await?
-        .rows_affected();
-    tracing::info!(identity = %id, closed, by = %user.id, "sessions closed");
-    Ok(Json(json!({ "closed": closed })))
+        .await?;
+    let links = sqlx::query(
+        "UPDATE invitations SET expires_at = ? WHERE identity_id = ? AND used_at IS NULL AND expires_at > ?",
+    )
+    .bind(util::now())
+    .bind(&id)
+    .bind(util::now())
+    .execute(&state.db)
+    .await?
+    .rows_affected();
+    tracing::info!(identity = %id, closed = open, links, by = %user.id, "sessions closed");
+    Ok(Json(json!({ "closed": open, "links": links })))
 }
 
 #[derive(Deserialize)]

crates/ld-server/src/auth.rs

@@ -186,27 +186,42 @@ pub(crate) fn session_hash(state: &AppState, headers: &HeaderMap) -> Option<Stri
 }
 
 /// Who is signed in. Once a day at most, the visit starts the session's days
-/// again, in the database and in the browser.
-pub async fn me(State(state): State<AppState>, headers: HeaderMap, Viewer(viewer): Viewer) -> AppResult<Response> {
+/// again, in the database and in the browser. A renewal that fails is logged,
+/// never answered as signed out.
+pub async fn me(State(state): State<AppState>, headers: HeaderMap, Viewer(viewer): Viewer) -> Response {
     let mut res = Json(json!({ "me": viewer })).into_response();
     if let (Some(me), Some(token)) = (&viewer, cookie_value(&headers, session_cookie(&state))) {
-        let renewed = sqlx::query("UPDATE sessions SET expires_at = ? WHERE token_hash = ? AND expires_at < ?")
+        match renew(&state, &me.id, &token).await {
+            Ok(true) => {
+                res.headers_mut()
+                    .append(SET_COOKIE, cookie(&state, session_cookie(&state), &token, "/", SESSION_DAYS * 86_400));
+            }
+            Ok(false) => {}
+            Err(e) => tracing::warn!(error = %e, "session not renewed"),
+        }
+    }
+    res
+}
+
+/// Whether the session was renewed: still open, and renewed more than a day ago.
+async fn renew(state: &AppState, identity_id: &str, token: &str) -> AppResult<bool> {
+    let renewed =
+        sqlx::query("UPDATE sessions SET expires_at = ? WHERE token_hash = ? AND expires_at > ? AND expires_at < ?")
             .bind(util::in_days(SESSION_DAYS))
-            .bind(util::sha256_hex(&token))
+            .bind(util::sha256_hex(token))
+            .bind(util::now())
             .bind(util::in_days(SESSION_DAYS - 1))
             .execute(&state.db)
             .await?;
-        if renewed.rows_affected() == 1 {
-            sqlx::query("UPDATE identities SET last_seen_at = ? WHERE id = ?")
-                .bind(util::now())
-                .bind(&me.id)
-                .execute(&state.db)
-                .await?;
-            res.headers_mut()
-                .append(SET_COOKIE, cookie(&state, session_cookie(&state), &token, "/", SESSION_DAYS * 86_400));
-        }
+    if renewed.rows_affected() != 1 {
+        return Ok(false);
     }
-    Ok(res)
+    sqlx::query("UPDATE identities SET last_seen_at = ? WHERE id = ?")
+        .bind(util::now())
+        .bind(identity_id)
+        .execute(&state.db)
+        .await?;
+    Ok(true)
 }
 
 /// Only local paths, never `//host` nor a scheme.