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feat: ephemeral threads (#9765)

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Add ephemeral threads capabilities. Only exposed through the
`app-server` v2

The idea is to disable the rollout recorder for those threads.
This commit is contained in:
jif-oai
2026-01-24 15:57:40 +01:00
committed by GitHub
parent 515ac2cd19
commit 83775f4df1
30 changed files with 343 additions and 166 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
codex-rs/core/tests/suite/collaboration_instructions.rs
View File

@@ -422,7 +422,11 @@ async fn resume_replays_collaboration_instructions() -> Result<()> {
let mut builder = test_codex();
let initial = builder.build(&server).await?;
let rollout_path = initial.session_configured.rollout_path.clone();
let rollout_path = initial
.session_configured
.rollout_path
.clone()
.expect("rollout path");
let home = initial.home.clone();
let collab_text = "resume instructions";

10
codex-rs/core/tests/suite/compact.rs
View File

@@ -154,7 +154,7 @@ async fn summarize_context_three_requests_and_instructions() {
session_configured,
..
} = thread_manager.start_thread(config).await.unwrap();
let rollout_path = session_configured.rollout_path;
let rollout_path = session_configured.rollout_path.expect("rollout path");
// 1) Normal user input – should hit server once.
codex
@@ -1237,7 +1237,11 @@ async fn auto_compact_runs_after_resume_when_token_usage_is_over_limit() {
});
let initial = builder.build(&server).await.unwrap();
let home = initial.home.clone();
let rollout_path = initial.session_configured.rollout_path.clone();
let rollout_path = initial
.session_configured
.rollout_path
.clone()
.expect("rollout path");
// A single over-limit completion should not auto-compact until the next user message.
mount_sse_once(
@@ -1429,7 +1433,7 @@ async fn auto_compact_persists_rollout_entries() {
codex.submit(Op::Shutdown).await.unwrap();
wait_for_event(&codex, |ev| matches!(ev, EventMsg::ShutdownComplete)).await;
let rollout_path = session_configured.rollout_path;
let rollout_path = session_configured.rollout_path.expect("rollout path");
let text = std::fs::read_to_string(&rollout_path).unwrap_or_else(|e| {
panic!(
"failed to read rollout file {}: {e}",

7
codex-rs/core/tests/suite/compact_remote.rs
View File

@@ -230,7 +230,12 @@ async fn remote_compact_persists_replacement_history_in_rollout() -> Result<()>
)
.await?;
let codex = harness.test().codex.clone();
let rollout_path = harness.test().session_configured.rollout_path.clone();
let rollout_path = harness
.test()
.session_configured
.rollout_path
.clone()
.expect("rollout path");
let responses_mock = responses::mount_sse_once(
harness.server(),

2
codex-rs/core/tests/suite/compact_resume_fork.rs
View File

@@ -1013,7 +1013,7 @@ async fn compact_conversation(conversation: &Arc<CodexThread>) {
}
async fn fetch_conversation_path(conversation: &Arc<CodexThread>) -> std::path::PathBuf {
conversation.rollout_path()
conversation.rollout_path().expect("rollout path")
}
async fn resume_conversation(

6
codex-rs/core/tests/suite/fork_thread.rs
View File

@@ -80,7 +80,7 @@ async fn fork_thread_twice_drops_to_first_message() {
}
// Request history from the base conversation to obtain rollout path.
let base_path = codex.rollout_path();
let base_path = codex.rollout_path().expect("rollout path");
// GetHistory flushes before returning the path; no wait needed.
@@ -135,7 +135,7 @@ async fn fork_thread_twice_drops_to_first_message() {
.await
.expect("fork 1");
let fork1_path = codex_fork1.rollout_path();
let fork1_path = codex_fork1.rollout_path().expect("rollout path");
// GetHistory on fork1 flushed; the file is ready.
let fork1_items = read_items(&fork1_path);
@@ -154,7 +154,7 @@ async fn fork_thread_twice_drops_to_first_message() {
.await
.expect("fork 2");
let fork2_path = codex_fork2.rollout_path();
let fork2_path = codex_fork2.rollout_path().expect("rollout path");
// GetHistory on fork2 flushed; the file is ready.
let fork1_items = read_items(&fork1_path);
let fork1_user_inputs = find_user_input_positions(&fork1_items);

4
codex-rs/core/tests/suite/image_rollout.rs
View File

@@ -136,7 +136,7 @@ async fn copy_paste_local_image_persists_rollout_request_shape() -> anyhow::Resu
codex.submit(Op::Shutdown).await?;
wait_for_event(&codex, |event| matches!(event, EventMsg::ShutdownComplete)).await;
let rollout_path = codex.rollout_path();
let rollout_path = codex.rollout_path().expect("rollout path");
let rollout_text = read_rollout_text(&rollout_path).await?;
let actual = find_user_message_with_image(&rollout_text)
.expect("expected user message with input image in rollout");
@@ -217,7 +217,7 @@ async fn drag_drop_image_persists_rollout_request_shape() -> anyhow::Result<()>
codex.submit(Op::Shutdown).await?;
wait_for_event(&codex, |event| matches!(event, EventMsg::ShutdownComplete)).await;
let rollout_path = codex.rollout_path();
let rollout_path = codex.rollout_path().expect("rollout path");
let rollout_text = read_rollout_text(&rollout_path).await?;
let actual = find_user_message_with_image(&rollout_text)
.expect("expected user message with input image in rollout");

6
codex-rs/core/tests/suite/override_updates.rs
View File

@@ -129,7 +129,7 @@ async fn override_turn_context_records_permissions_update() -> Result<()> {
test.codex.submit(Op::Shutdown).await?;
wait_for_event(&test.codex, |ev| matches!(ev, EventMsg::ShutdownComplete)).await;
let rollout_path = test.codex.rollout_path();
let rollout_path = test.codex.rollout_path().expect("rollout path");
let rollout_text = read_rollout_text(&rollout_path).await?;
let developer_texts = rollout_developer_texts(&rollout_text);
let approval_texts: Vec<&String> = developer_texts
@@ -172,7 +172,7 @@ async fn override_turn_context_records_environment_update() -> Result<()> {
test.codex.submit(Op::Shutdown).await?;
wait_for_event(&test.codex, |ev| matches!(ev, EventMsg::ShutdownComplete)).await;
let rollout_path = test.codex.rollout_path();
let rollout_path = test.codex.rollout_path().expect("rollout path");
let rollout_text = read_rollout_text(&rollout_path).await?;
let env_texts = rollout_environment_texts(&rollout_text);
let new_cwd_text = new_cwd.path().display().to_string();
@@ -209,7 +209,7 @@ async fn override_turn_context_records_collaboration_update() -> Result<()> {
test.codex.submit(Op::Shutdown).await?;
wait_for_event(&test.codex, |ev| matches!(ev, EventMsg::ShutdownComplete)).await;
let rollout_path = test.codex.rollout_path();
let rollout_path = test.codex.rollout_path().expect("rollout path");
let rollout_text = read_rollout_text(&rollout_path).await?;
let developer_texts = rollout_developer_texts(&rollout_text);
let collab_text = collab_xml(collab_text);

12
codex-rs/core/tests/suite/permissions_messages.rs
View File

@@ -202,7 +202,11 @@ async fn resume_replays_permissions_messages() -> Result<()> {
config.approval_policy = Constrained::allow_any(AskForApproval::OnRequest);
});
let initial = builder.build(&server).await?;
let rollout_path = initial.session_configured.rollout_path.clone();
let rollout_path = initial
.session_configured
.rollout_path
.clone()
.expect("rollout path");
let home = initial.home.clone();
initial
@@ -280,7 +284,11 @@ async fn resume_and_fork_append_permissions_messages() -> Result<()> {
config.approval_policy = Constrained::allow_any(AskForApproval::OnRequest);
});
let initial = builder.build(&server).await?;
let rollout_path = initial.session_configured.rollout_path.clone();
let rollout_path = initial
.session_configured
.rollout_path
.clone()
.expect("rollout path");
let home = initial.home.clone();
initial

18
codex-rs/core/tests/suite/resume.rs
View File

@@ -26,7 +26,11 @@ async fn resume_includes_initial_messages_from_rollout_events() -> Result<()> {
let initial = builder.build(&server).await?;
let codex = Arc::clone(&initial.codex);
let home = initial.home.clone();
let rollout_path = initial.session_configured.rollout_path.clone();
let rollout_path = initial
.session_configured
.rollout_path
.clone()
.expect("rollout path");
let initial_sse = sse(vec![
ev_response_created("resp-initial"),
@@ -85,7 +89,11 @@ async fn resume_includes_initial_messages_from_reasoning_events() -> Result<()>
let initial = builder.build(&server).await?;
let codex = Arc::clone(&initial.codex);
let home = initial.home.clone();
let rollout_path = initial.session_configured.rollout_path.clone();
let rollout_path = initial
.session_configured
.rollout_path
.clone()
.expect("rollout path");
let initial_sse = sse(vec![
ev_response_created("resp-initial"),
@@ -143,7 +151,11 @@ async fn resume_switches_models_preserves_base_instructions() -> Result<()> {
let initial = builder.build(&server).await?;
let codex = Arc::clone(&initial.codex);
let home = initial.home.clone();
let rollout_path = initial.session_configured.rollout_path.clone();
let rollout_path = initial
.session_configured
.rollout_path
.clone()
.expect("rollout path");
let initial_sse = sse(vec![
ev_response_created("resp-initial"),

4
codex-rs/core/tests/suite/review.rs
View File

@@ -120,7 +120,7 @@ async fn review_op_emits_lifecycle_and_review_output() {
// Also verify that a user message with the header and a formatted finding
// was recorded back in the parent session's rollout.
let path = codex.rollout_path();
let path = codex.rollout_path().expect("rollout path");
let text = std::fs::read_to_string(&path).expect("read rollout file");
let mut saw_header = false;
@@ -627,7 +627,7 @@ async fn review_input_isolated_from_parent_history() {
assert_eq!(instructions, REVIEW_PROMPT);
// Also verify that a user interruption note was recorded in the rollout.
let path = codex.rollout_path();
let path = codex.rollout_path().expect("rollout path");
let text = std::fs::read_to_string(&path).expect("read rollout file");
let mut saw_interruption_message = false;
for line in text.lines() {