4 files changed, 52 insertions, 6 deletions

diff --git a/src/api/peers.rs b/src/api/peers.rs
index b00593f..cd9381f 100644
--- a/src/api/peers.rs
+++ b/src/api/peers.rs
@@ -252,6 +252,7 @@ pub(crate) async fn peer_list(state: &AppState) -> PeerListResponse {
 /// `DELETE /peers/{pk}`: forgets a peer swarm-wide.
 pub(crate) async fn delete_peer(
     State(state): State<AppState>,
+    user: Option<axum::Extension<crate::api::auth::AuthenticatedUser>>,
     Path(peer): Path<String>,
     Query(query): Query<DeletePeerQuery>,
 ) -> Result<StatusCode, StatusCode> {
@@ -279,11 +280,17 @@ pub(crate) async fn delete_peer(
         serde_json::json!({ "at": state.clock.now_millis().as_u64(), "by": state.local_id() });
 
     let peer_clone = peer.clone();
+    // Named as who asked: rules by path judge the change by them (`access::rules`).
+    let user = user.map(|axum::Extension(user)| user.0);
     state
-        .mutate_doc(move |doc| {
-            store::write_path(doc, &forgotten_path(&peer_clone), &record)?;
-            crate::swarm::members::unregister(doc, &peer_clone)
-        })
+        .mutate_doc_for(
+            user,
+            crate::document::signatures::Sign::Protocol,
+            move |doc| {
+                store::write_path(doc, &forgotten_path(&peer_clone), &record)?;
+                crate::swarm::members::unregister(doc, &peer_clone)
+            },
+        )
         .await
         .map_err(|e| store_status(e, "Failed to write forget record").status())?;
 
diff --git a/src/remake/mod.rs b/src/remake/mod.rs
index 67fa77b..342eab3 100644
--- a/src/remake/mod.rs
+++ b/src/remake/mod.rs
@@ -297,6 +297,19 @@ pub(crate) trait Host: Clone + Send + Sync + 'static {
         T: Send + 'static,
         E: From<StoreError> + Send + 'static;
 
+    /// [`commit_doc`](Self::commit_doc) for `user`, who asked through the API: the
+    /// change names them (`replica::Writer`), as rules by path judge it
+    /// (`access::rules`).
+    fn commit_doc_for<T, E, F>(
+        &self,
+        user: Option<String>,
+        f: F,
+    ) -> impl Future<Output = Result<T, E>> + Send
+    where
+        F: FnOnce(&mut Transaction<'_>) -> Result<T, E> + Send + 'static,
+        T: Send + 'static,
+        E: From<StoreError> + Send + 'static;
+
     /// What a replay does with writes a newer one superseded (`--superseded-writes`).
     fn superseded(&self) -> Superseded;
 
diff --git a/src/remake/quarantine.rs b/src/remake/quarantine.rs
index bb34d73..e7214d6 100644
--- a/src/remake/quarantine.rs
+++ b/src/remake/quarantine.rs
@@ -159,7 +159,13 @@ pub(crate) async fn document<H: Host>(State(host): State<H>, Path(id): Path<Stri
     }
 }
 
-pub(crate) async fn replay<H: Host>(State(host): State<H>, Path(id): Path<String>) -> Response {
+/// `POST /admin/quarantine/{id}/replay`: the entry's paths written as they were,
+/// by the user who asked (`access::rules` judges the change by them).
+pub(crate) async fn replay<H: Host>(
+    State(host): State<H>,
+    user: Option<axum::Extension<crate::api::auth::AuthenticatedUser>>,
+    Path(id): Path<String>,
+) -> Response {
     if !host.is_node_ready().await {
         return error_response(StatusCode::SERVICE_UNAVAILABLE, "node is not ready", None);
     }
@@ -170,7 +176,8 @@ pub(crate) async fn replay<H: Host>(State(host): State<H>, Path(id): Path<String
     let entry = Arc::new(entry);
     let replayed = {
         let entry = Arc::clone(&entry);
-        host.commit_doc(move |doc| {
+        let user = user.map(|axum::Extension(user)| user.0);
+        host.commit_doc_for(user, move |doc| {
             // As they are: the operator decided they belong at their old paths.
             Ok::<_, StoreError>(delta::replay_paths(
                 &entry.document,
diff --git a/src/state/host.rs b/src/state/host.rs
index 47fd946..a48a6fb 100644
--- a/src/state/host.rs
+++ b/src/state/host.rs
@@ -246,6 +246,25 @@ impl Host for AppState {
         async move { state.mutate_doc(f).await }
     }
 
+    fn commit_doc_for<T, E, F>(
+        &self,
+        user: Option<String>,
+        f: F,
+    ) -> impl Future<Output = Result<T, E>> + Send
+    where
+        F: FnOnce(&mut Transaction<'_>) -> Result<T, E> + Send + 'static,
+        T: Send + 'static,
+        E: From<StoreError> + Send + 'static,
+    {
+        let state = self.clone();
+        async move {
+            state
+                .mutate_doc_for(user, crate::document::signatures::Sign::Protocol, f)
+                .await
+                .map(|(out, _)| out)
+        }
+    }
+
     fn superseded(&self) -> crate::remake::Superseded {
         self.superseded_writes
     }