feat: /feedback cascade (#16442)

Example here:
https://openai.sentry.io/issues/7380240430/?project=4510195390611458&query=019d498f-bec4-7ba2-96d2-612b1e4507df&referrer=issue-stream

codex-rs/app-server/src/codex_message_processor.rs

@@ -7672,42 +7672,101 @@ impl CodexMessageProcessor {
         }
         let snapshot = self.feedback.snapshot(conversation_id);
         let thread_id = snapshot.thread_id.clone();
-        let sqlite_feedback_logs = if include_logs {
+        let (feedback_thread_ids, sqlite_feedback_logs, state_db_ctx) = if include_logs {
             if let Some(log_db) = self.log_db.as_ref() {
                 log_db.flush().await;
             }
             let state_db_ctx = get_state_db(&self.config).await;
-            match (state_db_ctx.as_ref(), conversation_id) {
-                (Some(state_db_ctx), Some(conversation_id)) => {
-                    let thread_id_text = conversation_id.to_string();
-                    match state_db_ctx.query_feedback_logs(&thread_id_text).await {
-                        Ok(logs) if logs.is_empty() => None,
-                        Ok(logs) => Some(logs),
-                        Err(err) => {
-                            warn!(
-                                "failed to query feedback logs from sqlite for thread_id={thread_id_text}: {err}"
-                            );
-                            None
+            let feedback_thread_ids = match conversation_id {
+                Some(conversation_id) => match self
+                    .thread_manager
+                    .list_agent_subtree_thread_ids(conversation_id)
+                    .await
+                {
+                    Ok(thread_ids) => thread_ids,
+                    Err(err) => {
+                        warn!(
+                            "failed to list feedback subtree for thread_id={conversation_id}: {err}"
+                        );
+                        let mut thread_ids = vec![conversation_id];
+                        if let Some(state_db_ctx) = state_db_ctx.as_ref() {
+                            for status in [
+                                codex_state::DirectionalThreadSpawnEdgeStatus::Open,
+                                codex_state::DirectionalThreadSpawnEdgeStatus::Closed,
+                            ] {
+                                match state_db_ctx
+                                    .list_thread_spawn_descendants_with_status(
+                                        conversation_id,
+                                        status,
+                                    )
+                                    .await
+                                {
+                                    Ok(descendant_ids) => thread_ids.extend(descendant_ids),
+                                    Err(err) => warn!(
+                                        "failed to list persisted feedback subtree for thread_id={conversation_id}: {err}"
+                                    ),
+                                }
+                            }
                         }
+                        thread_ids
+                    }
+                },
+                None => Vec::new(),
+            };
+            let sqlite_feedback_logs = if let Some(state_db_ctx) = state_db_ctx.as_ref()
+                && !feedback_thread_ids.is_empty()
+            {
+                let thread_id_texts = feedback_thread_ids
+                    .iter()
+                    .map(ToString::to_string)
+                    .collect::<Vec<_>>();
+                let thread_id_refs = thread_id_texts
+                    .iter()
+                    .map(String::as_str)
+                    .collect::<Vec<_>>();
+                match state_db_ctx
+                    .query_feedback_logs_for_threads(&thread_id_refs)
+                    .await
+                {
+                    Ok(logs) if logs.is_empty() => None,
+                    Ok(logs) => Some(logs),
+                    Err(err) => {
+                        let thread_ids = thread_id_texts.join(", ");
+                        warn!(
+                            "failed to query feedback logs from sqlite for thread_ids=[{thread_ids}]: {err}"
+                        );
+                        None
                     }
                 }
-                _ => None,
-            }
+            } else {
+                None
+            };
+            (feedback_thread_ids, sqlite_feedback_logs, state_db_ctx)
         } else {
-            None
+            (Vec::new(), None, None)
         };
 
-        let validated_rollout_path = if include_logs {
-            match conversation_id {
-                Some(conv_id) => self.resolve_rollout_path(conv_id).await,
-                None => None,
+        let mut attachment_paths = Vec::new();
+        let mut seen_attachment_paths = HashSet::new();
+        if include_logs {
+            for feedback_thread_id in &feedback_thread_ids {
+                let Some(rollout_path) = self
+                    .resolve_rollout_path(*feedback_thread_id, state_db_ctx.as_ref())
+                    .await
+                else {
+                    continue;
+                };
+                if seen_attachment_paths.insert(rollout_path.clone()) {
+                    attachment_paths.push(rollout_path);
+                }
             }
-        } else {
-            None
-        };
-        let mut attachment_paths = validated_rollout_path.into_iter().collect::<Vec<_>>();
+        }
         if let Some(extra_log_files) = extra_log_files {
-            attachment_paths.extend(extra_log_files);
+            for extra_log_file in extra_log_files {
+                if seen_attachment_paths.insert(extra_log_file.clone()) {
+                    attachment_paths.push(extra_log_file);
+                }
+            }
         }
 
         let session_source = self.thread_manager.session_source();
@@ -7826,11 +7885,25 @@ impl CodexMessageProcessor {
         });
     }
 
-    async fn resolve_rollout_path(&self, conversation_id: ThreadId) -> Option<PathBuf> {
-        match self.thread_manager.get_thread(conversation_id).await {
-            Ok(conv) => conv.rollout_path(),
-            Err(_) => None,
+    async fn resolve_rollout_path(
+        &self,
+        conversation_id: ThreadId,
+        state_db_ctx: Option<&StateDbHandle>,
+    ) -> Option<PathBuf> {
+        if let Ok(conversation) = self.thread_manager.get_thread(conversation_id).await
+            && let Some(rollout_path) = conversation.rollout_path()
+        {
+            return Some(rollout_path);
         }
+
+        let state_db_ctx = state_db_ctx?;
+        state_db_ctx
+            .find_rollout_path_by_id(conversation_id, /*archived_only*/ None)
+            .await
+            .unwrap_or_else(|err| {
+                warn!("failed to resolve rollout path for thread_id={conversation_id}: {err}");
+                None
+            })
     }
 }
 

codex-rs/core/src/agent/control.rs

@@ -730,6 +730,15 @@ impl AgentControl {
         self.state.agent_metadata_for_thread(agent_id)
     }
 
+    pub(crate) async fn list_live_agent_subtree_thread_ids(
+        &self,
+        agent_id: ThreadId,
+    ) -> CodexResult<Vec<ThreadId>> {
+        let mut thread_ids = vec![agent_id];
+        thread_ids.extend(self.live_thread_spawn_descendants(agent_id).await?);
+        Ok(thread_ids)
+    }
+
     pub(crate) async fn get_agent_config_snapshot(
         &self,
         agent_id: ThreadId,

codex-rs/core/src/agent/control_tests.rs

@@ -1687,6 +1687,132 @@ async fn resume_agent_from_rollout_reads_archived_rollout_path() {
         .expect("resumed child shutdown should succeed");
 }
 
+#[tokio::test]
+async fn list_agent_subtree_thread_ids_includes_anonymous_and_closed_descendants() {
+    let harness = AgentControlHarness::new().await;
+    let (parent_thread_id, _parent_thread) = harness.start_thread().await;
+    let worker_path = AgentPath::root().join("worker").expect("worker path");
+    let reviewer_path = AgentPath::root().join("reviewer").expect("reviewer path");
+
+    let worker_thread_id = harness
+        .control
+        .spawn_agent(
+            harness.config.clone(),
+            text_input("hello worker"),
+            Some(SessionSource::SubAgent(SubAgentSource::ThreadSpawn {
+                parent_thread_id,
+                depth: 1,
+                agent_path: Some(worker_path.clone()),
+                agent_nickname: None,
+                agent_role: Some("worker".to_string()),
+            })),
+        )
+        .await
+        .expect("worker spawn should succeed");
+    let worker_child_thread_id = harness
+        .control
+        .spawn_agent(
+            harness.config.clone(),
+            text_input("hello worker child"),
+            Some(SessionSource::SubAgent(SubAgentSource::ThreadSpawn {
+                parent_thread_id: worker_thread_id,
+                depth: 2,
+                agent_path: Some(
+                    worker_path
+                        .join("child")
+                        .expect("worker child path should be valid"),
+                ),
+                agent_nickname: None,
+                agent_role: Some("worker".to_string()),
+            })),
+        )
+        .await
+        .expect("worker child spawn should succeed");
+    let no_path_child_thread_id = harness
+        .control
+        .spawn_agent(
+            harness.config.clone(),
+            text_input("hello anonymous child"),
+            Some(SessionSource::SubAgent(SubAgentSource::ThreadSpawn {
+                parent_thread_id: worker_thread_id,
+                depth: 2,
+                agent_path: None,
+                agent_nickname: None,
+                agent_role: Some("worker".to_string()),
+            })),
+        )
+        .await
+        .expect("no-path child spawn should succeed");
+    let no_path_grandchild_thread_id = harness
+        .control
+        .spawn_agent(
+            harness.config.clone(),
+            text_input("hello anonymous grandchild"),
+            Some(SessionSource::SubAgent(SubAgentSource::ThreadSpawn {
+                parent_thread_id: no_path_child_thread_id,
+                depth: 3,
+                agent_path: None,
+                agent_nickname: None,
+                agent_role: Some("worker".to_string()),
+            })),
+        )
+        .await
+        .expect("no-path grandchild spawn should succeed");
+    let _reviewer_thread_id = harness
+        .control
+        .spawn_agent(
+            harness.config.clone(),
+            text_input("hello reviewer"),
+            Some(SessionSource::SubAgent(SubAgentSource::ThreadSpawn {
+                parent_thread_id,
+                depth: 1,
+                agent_path: Some(reviewer_path),
+                agent_nickname: None,
+                agent_role: Some("reviewer".to_string()),
+            })),
+        )
+        .await
+        .expect("reviewer spawn should succeed");
+
+    let _ = harness
+        .control
+        .shutdown_live_agent(no_path_grandchild_thread_id)
+        .await
+        .expect("no-path grandchild shutdown should succeed");
+
+    let mut worker_subtree_thread_ids = harness
+        .manager
+        .list_agent_subtree_thread_ids(worker_thread_id)
+        .await
+        .expect("worker subtree thread ids should load");
+    worker_subtree_thread_ids.sort_by_key(ToString::to_string);
+    let mut expected_worker_subtree_thread_ids = vec![
+        worker_thread_id,
+        worker_child_thread_id,
+        no_path_child_thread_id,
+        no_path_grandchild_thread_id,
+    ];
+    expected_worker_subtree_thread_ids.sort_by_key(ToString::to_string);
+    assert_eq!(
+        worker_subtree_thread_ids,
+        expected_worker_subtree_thread_ids
+    );
+
+    let mut no_path_child_subtree_thread_ids = harness
+        .manager
+        .list_agent_subtree_thread_ids(no_path_child_thread_id)
+        .await
+        .expect("no-path subtree thread ids should load");
+    no_path_child_subtree_thread_ids.sort_by_key(ToString::to_string);
+    let mut expected_no_path_child_subtree_thread_ids =
+        vec![no_path_child_thread_id, no_path_grandchild_thread_id];
+    expected_no_path_child_subtree_thread_ids.sort_by_key(ToString::to_string);
+    assert_eq!(
+        no_path_child_subtree_thread_ids,
+        expected_no_path_child_subtree_thread_ids
+    );
+}
+
 #[tokio::test]
 async fn shutdown_agent_tree_closes_live_descendants() {
     let harness = AgentControlHarness::new().await;

codex-rs/core/src/thread_manager.rs

@@ -43,9 +43,11 @@ use codex_protocol::protocol::SessionSource;
 use codex_protocol::protocol::TurnAbortReason;
 use codex_protocol::protocol::TurnAbortedEvent;
 use codex_protocol::protocol::W3cTraceContext;
+use codex_state::DirectionalThreadSpawnEdgeStatus;
 use futures::StreamExt;
 use futures::stream::FuturesUnordered;
 use std::collections::HashMap;
+use std::collections::HashSet;
 use std::path::PathBuf;
 use std::sync::Arc;
 use std::sync::atomic::AtomicBool;
@@ -401,6 +403,53 @@ impl ThreadManager {
         self.state.get_thread(thread_id).await
     }
 
+    /// List `thread_id` plus all known descendants in its spawn subtree.
+    pub async fn list_agent_subtree_thread_ids(
+        &self,
+        thread_id: ThreadId,
+    ) -> CodexResult<Vec<ThreadId>> {
+        let thread = self.state.get_thread(thread_id).await?;
+
+        let mut subtree_thread_ids = Vec::new();
+        let mut seen_thread_ids = HashSet::new();
+        subtree_thread_ids.push(thread_id);
+        seen_thread_ids.insert(thread_id);
+
+        if let Some(state_db_ctx) = thread.state_db() {
+            for status in [
+                DirectionalThreadSpawnEdgeStatus::Open,
+                DirectionalThreadSpawnEdgeStatus::Closed,
+            ] {
+                for descendant_id in state_db_ctx
+                    .list_thread_spawn_descendants_with_status(thread_id, status)
+                    .await
+                    .map_err(|err| {
+                        CodexErr::Fatal(format!("failed to load thread-spawn descendants: {err}"))
+                    })?
+                {
+                    if seen_thread_ids.insert(descendant_id) {
+                        subtree_thread_ids.push(descendant_id);
+                    }
+                }
+            }
+        }
+
+        for descendant_id in thread
+            .codex
+            .session
+            .services
+            .agent_control
+            .list_live_agent_subtree_thread_ids(thread_id)
+            .await?
+        {
+            if seen_thread_ids.insert(descendant_id) {
+                subtree_thread_ids.push(descendant_id);
+            }
+        }
+
+        Ok(subtree_thread_ids)
+    }
+
     pub async fn start_thread(&self, config: Config) -> CodexResult<NewThread> {
         // Box delegated thread-spawn futures so these convenience wrappers do
         // not inline the full spawn path into every caller's async state.