Add extra config to StoredThread, leave empty for now (#27092)

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

@@ -2181,6 +2181,7 @@ mod tests {
         ];
         let stored_thread = StoredThread {
             thread_id,
+            extra_config: None,
             rollout_path: None,
             forked_from_id: None,
             parent_thread_id: None,

codex-rs/app-server/src/request_processors/external_agent_session_import.rs

@@ -177,6 +177,7 @@ impl ExternalAgentSessionImporter {
         let now = Utc::now();
         let create_params = CreateThreadParams {
             thread_id,
+            extra_config: None,
             forked_from_id: None,
             parent_thread_id: None,
             source: source.clone(),

codex-rs/app-server/src/request_processors/thread_processor_tests.rs

@@ -394,6 +394,7 @@ mod thread_processor_behavior_tests {
             ThreadId::from_string("00000000-0000-0000-0000-000000000123").expect("valid thread");
         let stored_thread = StoredThread {
             thread_id,
+            extra_config: None,
             rollout_path: Some(PathBuf::from("/tmp/thread.jsonl")),
             forked_from_id: None,
             parent_thread_id: None,

codex-rs/app-server/tests/suite/conversation_summary.rs

@@ -122,6 +122,7 @@ async fn get_conversation_summary_by_thread_id_reads_pathless_store_thread() ->
     store
         .create_thread(CreateThreadParams {
             thread_id,
+            extra_config: None,
             forked_from_id: None,
             parent_thread_id: None,
             source: SessionSource::Cli,

codex-rs/app-server/tests/suite/v2/thread_read.rs

@@ -1356,6 +1356,7 @@ async fn seed_pathless_store_thread(
     store
         .create_thread(CreateThreadParams {
             thread_id,
+            extra_config: None,
             forked_from_id: None,
             parent_thread_id: None,
             source: ProtocolSessionSource::Cli,

codex-rs/app-server/tests/suite/v2/thread_unarchive.rs

@@ -209,6 +209,7 @@ async fn thread_unarchive_preserves_pathless_store_metadata() -> Result<()> {
     store
         .create_thread(CreateThreadParams {
             thread_id,
+            extra_config: None,
             forked_from_id: Some(parent_thread_id),
             parent_thread_id: None,
             source: SessionSource::Cli,

codex-rs/core-api/src/lib.rs

@@ -35,6 +35,7 @@ pub use codex_core::ThreadManager;
 pub use codex_core::ThreadShutdownReport;
 pub use codex_core::config::Config;
 pub use codex_core::config::Constrained;
+pub use codex_core::config::ExtraConfig;
 pub use codex_core::config::GhostSnapshotConfig;
 pub use codex_core::config::MultiAgentV2Config;
 pub use codex_core::config::Permissions;

codex-rs/core/src/config/mod.rs

@@ -103,6 +103,7 @@ use codex_protocol::permissions::NetworkSandboxPolicy;
 use codex_protocol::protocol::AskForApproval;
 use codex_protocol::protocol::MultiAgentVersion;
 use codex_protocol::protocol::SandboxPolicy;
+pub use codex_thread_store::ExtraConfig;
 use codex_utils_absolute_path::AbsolutePathBuf;
 use codex_utils_absolute_path::AbsolutePathBufGuard;
 use rmcp::model::ElicitationCapability;
@@ -870,6 +871,9 @@ pub struct Config {
     /// When true, session is not persisted on disk. Default to `false`
     pub ephemeral: bool,
 
+    /// Optional extra configuration fields for the thread.
+    pub extra_config: Option<ExtraConfig>,
+
     /// Whether enabled hooks should run without requiring persisted hook trust for this session.
     ///
     /// This is a runtime-only knob populated from invocation overrides, not from config files.
@@ -3525,6 +3529,7 @@ impl Config {
             config_layer_stack,
             history,
             ephemeral: ephemeral.unwrap_or_default(),
+            extra_config: None,
             bypass_hook_trust,
             file_opener: cfg.file_opener.unwrap_or(UriBasedFileOpener::VsCode),
             codex_self_exe,

codex-rs/core/src/realtime_context_tests.rs

@@ -30,6 +30,7 @@ use tempfile::TempDir;
 fn stored_thread(cwd: &str, title: &str, first_user_message: &str) -> StoredThread {
     StoredThread {
         thread_id: ThreadId::new(),
+        extra_config: None,
         rollout_path: Some(PathBuf::from("/tmp/rollout.jsonl")),
         forked_from_id: None,
         parent_thread_id: None,

codex-rs/core/src/session/session.rs

@@ -543,6 +543,7 @@ impl Session {
                             Arc::clone(&thread_store),
                             CreateThreadParams {
                                 thread_id,
+                                extra_config: config.extra_config.clone(),
                                 forked_from_id,
                                 parent_thread_id,
                                 source: session_source,

codex-rs/core/src/session/tests.rs

@@ -3526,6 +3526,7 @@ async fn attach_thread_persistence(session: &mut Session) -> PathBuf {
         Arc::clone(&session.services.thread_store),
         CreateThreadParams {
             thread_id: session.thread_id,
+            extra_config: None,
             forked_from_id: None,
             parent_thread_id: None,
             source: SessionSource::Exec,
@@ -6360,6 +6361,7 @@ async fn shutdown_complete_does_not_append_to_thread_store_after_shutdown() {
         Arc::clone(&thread_store),
         CreateThreadParams {
             thread_id: session.thread_id,
+            extra_config: None,
             forked_from_id: None,
             parent_thread_id: None,
             source: SessionSource::Exec,

codex-rs/thread-manager-sample/src/main.rs

@@ -238,6 +238,7 @@ fn new_config(model: Option<String>, arg0_paths: Arg0DispatchPaths) -> anyhow::R
         codex_home,
         history: History::default(),
         ephemeral: true,
+        extra_config: None,
         file_opener: UriBasedFileOpener::VsCode,
         codex_self_exe: arg0_paths.codex_self_exe,
         codex_linux_sandbox_exe: arg0_paths.codex_linux_sandbox_exe,

codex-rs/thread-store/src/in_memory.rs

@@ -356,6 +356,7 @@ fn stored_thread_from_state(
 
     Ok(StoredThread {
         thread_id,
+        extra_config: created.extra_config.clone(),
         rollout_path: metadata
             .and_then(|metadata| metadata.rollout_path.clone())
             .or(rollout_path),

codex-rs/thread-store/src/lib.rs

@@ -25,6 +25,7 @@ pub use types::AppendThreadItemsParams;
 pub use types::ArchiveThreadParams;
 pub use types::ClearableField;
 pub use types::CreateThreadParams;
+pub use types::ExtraConfig;
 pub use types::GitInfoPatch;
 pub use types::ItemPage;
 pub use types::ListItemsParams;

codex-rs/thread-store/src/local/helpers.rs

@@ -122,6 +122,7 @@ pub(super) fn stored_thread_from_rollout_item(
 
     Some(StoredThread {
         thread_id,
+        extra_config: None,
         rollout_path: Some(rollout_path),
         forked_from_id: None,
         parent_thread_id: item.parent_thread_id,

codex-rs/thread-store/src/local/mod.rs

@@ -1013,6 +1013,7 @@ mod tests {
     fn create_thread_params(thread_id: ThreadId) -> CreateThreadParams {
         CreateThreadParams {
             thread_id,
+            extra_config: None,
             forked_from_id: None,
             parent_thread_id: None,
             source: SessionSource::Exec,

codex-rs/thread-store/src/local/read_thread.rs

@@ -325,6 +325,7 @@ async fn stored_thread_from_sqlite_metadata(
         permission_profile_from_metadata_value(&metadata.sandbox_policy, metadata.cwd.as_path());
     StoredThread {
         thread_id: metadata.id,
+        extra_config: None,
         rollout_path: Some(rollout_path),
         forked_from_id,
         parent_thread_id,
@@ -390,6 +391,7 @@ fn stored_thread_from_meta_line(
     let rollout_path = codex_rollout::plain_rollout_path(path.as_path());
     StoredThread {
         thread_id: meta_line.meta.id,
+        extra_config: None,
         rollout_path: Some(rollout_path),
         forked_from_id: meta_line.meta.forked_from_id,
         parent_thread_id: meta_line.meta.parent_thread_id,

codex-rs/thread-store/src/types.rs

@@ -56,11 +56,17 @@ pub struct ThreadPersistenceMetadata {
     pub memory_mode: MemoryMode,
 }
 
+/// Extra configuration fields for a thread.
+#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
+pub struct ExtraConfig {}
+
 /// Parameters required to create a persisted thread.
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub struct CreateThreadParams {
     /// Thread id generated by Codex before opening persistence.
     pub thread_id: ThreadId,
+    /// Optional extra configuration fields for the thread.
+    pub extra_config: Option<ExtraConfig>,
     /// Source thread id when this thread is created as a fork.
     pub forked_from_id: Option<ThreadId>,
     /// The ID of the parent thread. This will only be set if this thread is a subagent.
@@ -349,6 +355,8 @@ pub struct ItemPage {
 pub struct StoredThread {
     /// Thread id.
     pub thread_id: ThreadId,
+    /// Optional extra configuration fields for the thread.
+    pub extra_config: Option<ExtraConfig>,
     /// Local rollout path when the backing store is filesystem-based.
     pub rollout_path: Option<PathBuf>,
     /// Source thread id when this thread was forked from another thread.