adding parent_thread_id in guardian (#17249)

## Summary

This PR adds the parent conversation/session id to the subagent-start
analytics event for Guardian subagents.

Previously, Guardian sessions were emitted as subagent
thread-initialized events, but their `parent_thread_id` was serialized
as `null`. After this change, the `codex_thread_initialized` analytics
event for a Guardian child session includes the parent user conversation
id.
This commit is contained in:
Won Park
2026-04-09 23:25:05 -07:00
committed by GitHub
parent 26a28afc6d
commit 4e910bf151
7 changed files with 39 additions and 1 deletions

View File

@@ -454,6 +454,7 @@ fn subagent_thread_started_review_serializes_expected_shape() {
let event = TrackEventRequest::ThreadInitialized(subagent_thread_started_event_request(
SubAgentThreadStartedInput {
thread_id: "thread-review".to_string(),
parent_thread_id: None,
product_client_id: "codex-tui".to_string(),
client_name: "codex-tui".to_string(),
client_version: "1.0.0".to_string(),
@@ -496,6 +497,7 @@ fn subagent_thread_started_thread_spawn_serializes_parent_thread_id() {
let event = TrackEventRequest::ThreadInitialized(subagent_thread_started_event_request(
SubAgentThreadStartedInput {
thread_id: "thread-spawn".to_string(),
parent_thread_id: None,
product_client_id: "codex-tui".to_string(),
client_name: "codex-tui".to_string(),
client_version: "1.0.0".to_string(),
@@ -526,6 +528,7 @@ fn subagent_thread_started_memory_consolidation_serializes_expected_shape() {
let event = TrackEventRequest::ThreadInitialized(subagent_thread_started_event_request(
SubAgentThreadStartedInput {
thread_id: "thread-memory".to_string(),
parent_thread_id: None,
product_client_id: "codex-tui".to_string(),
client_name: "codex-tui".to_string(),
client_version: "1.0.0".to_string(),
@@ -550,6 +553,7 @@ fn subagent_thread_started_other_serializes_expected_shape() {
let event = TrackEventRequest::ThreadInitialized(subagent_thread_started_event_request(
SubAgentThreadStartedInput {
thread_id: "thread-guardian".to_string(),
parent_thread_id: None,
product_client_id: "codex-tui".to_string(),
client_name: "codex-tui".to_string(),
client_version: "1.0.0".to_string(),
@@ -562,6 +566,31 @@ fn subagent_thread_started_other_serializes_expected_shape() {
let payload = serde_json::to_value(&event).expect("serialize other subagent event");
assert_eq!(payload["event_params"]["subagent_source"], "guardian");
assert_eq!(payload["event_params"]["parent_thread_id"], json!(null));
}
#[test]
fn subagent_thread_started_other_serializes_explicit_parent_thread_id() {
let event = TrackEventRequest::ThreadInitialized(subagent_thread_started_event_request(
SubAgentThreadStartedInput {
thread_id: "thread-guardian".to_string(),
parent_thread_id: Some("parent-thread-guardian".to_string()),
product_client_id: "codex-tui".to_string(),
client_name: "codex-tui".to_string(),
client_version: "1.0.0".to_string(),
model: "gpt-5".to_string(),
ephemeral: false,
subagent_source: SubAgentSource::Other("guardian".to_string()),
created_at: 126,
},
));
let payload = serde_json::to_value(&event).expect("serialize guardian subagent event");
assert_eq!(payload["event_params"]["subagent_source"], "guardian");
assert_eq!(
payload["event_params"]["parent_thread_id"],
"parent-thread-guardian"
);
}
#[tokio::test]
@@ -574,6 +603,7 @@ async fn subagent_thread_started_publishes_without_initialize() {
AnalyticsFact::Custom(CustomAnalyticsFact::SubAgentThreadStarted(
SubAgentThreadStartedInput {
thread_id: "thread-review".to_string(),
parent_thread_id: None,
product_client_id: "codex-tui".to_string(),
client_name: "codex-tui".to_string(),
client_version: "1.0.0".to_string(),