feat: land sqlite (#12141)

codex-rs/cli/tests/features.rs

@@ -49,10 +49,12 @@ async fn features_enable_under_development_feature_prints_warning() -> Result<()
     let codex_home = TempDir::new()?;
 
     let mut cmd = codex_command(codex_home.path())?;
-    cmd.args(["features", "enable", "sqlite"])
+    cmd.args(["features", "enable", "runtime_metrics"])
         .assert()
         .success()
-        .stderr(contains("Under-development features enabled: sqlite."));
+        .stderr(contains(
+            "Under-development features enabled: runtime_metrics.",
+        ));
 
     Ok(())
 }

codex-rs/core/src/features.rs

@@ -494,8 +494,8 @@ pub const FEATURES: &[FeatureSpec] = &[
     FeatureSpec {
         id: Feature::Sqlite,
         key: "sqlite",
-        stage: Stage::UnderDevelopment,
-        default_enabled: false,
+        stage: Stage::Stable,
+        default_enabled: true,
     },
     FeatureSpec {
         id: Feature::MemoryTool,

codex-rs/exec/tests/suite/resume.rs

@@ -4,11 +4,7 @@ use codex_utils_cargo_bin::find_resource;
 use core_test_support::test_codex_exec::test_codex_exec;
 use pretty_assertions::assert_eq;
 use serde_json::Value;
-use std::fs::FileTimes;
-use std::fs::OpenOptions;
 use std::string::ToString;
-use std::time::Duration;
-use std::time::SystemTime;
 use tempfile::TempDir;
 use uuid::Uuid;
 use walkdir::WalkDir;
@@ -257,21 +253,26 @@ fn exec_resume_last_respects_cwd_filter_and_all_flag() -> anyhow::Result<()> {
         .success();
 
     let sessions_dir = test.home_path().join("sessions");
-    let path_a = find_session_file_containing_marker(&sessions_dir, &marker_a)
+    find_session_file_containing_marker(&sessions_dir, &marker_a)
         .expect("no session file found for marker_a");
     let path_b = find_session_file_containing_marker(&sessions_dir, &marker_b)
         .expect("no session file found for marker_b");
 
-    // Files are ordered by `updated_at`, then by `uuid`.
-    // We mutate the mtimes to ensure file_b is the newest file.
-    let file_a = OpenOptions::new().write(true).open(&path_a)?;
-    file_a.set_times(
-        FileTimes::new().set_modified(SystemTime::UNIX_EPOCH + Duration::from_secs(1)),
-    )?;
-    let file_b = OpenOptions::new().write(true).open(&path_b)?;
-    file_b.set_times(
-        FileTimes::new().set_modified(SystemTime::UNIX_EPOCH + Duration::from_secs(2)),
-    )?;
+    // Make thread B deterministically newest according to rollout metadata.
+    let session_id_b = extract_conversation_id(&path_b);
+    let marker_b_touch = format!("resume-cwd-b-touch-{}", Uuid::new_v4());
+    let prompt_b_touch = format!("echo {marker_b_touch}");
+    test.cmd()
+        .env("CODEX_RS_SSE_FIXTURE", &fixture)
+        .env("OPENAI_BASE_URL", "http://unused.local")
+        .arg("--skip-git-repo-check")
+        .arg("-C")
+        .arg(dir_b.path())
+        .arg("resume")
+        .arg(&session_id_b)
+        .arg(&prompt_b_touch)
+        .assert()
+        .success();
 
     let marker_b2 = format!("resume-cwd-b-2-{}", Uuid::new_v4());
     let prompt_b2 = format!("echo {marker_b2}");
@@ -312,8 +313,8 @@ fn exec_resume_last_respects_cwd_filter_and_all_flag() -> anyhow::Result<()> {
     let resumed_path_cwd = find_session_file_containing_marker(&sessions_dir, &marker_a2)
         .expect("no resumed session file containing marker_a2");
     assert_eq!(
-        resumed_path_cwd, path_a,
-        "resume --last should prefer sessions from the same cwd"
+        resumed_path_cwd, path_b,
+        "resume --last should prefer sessions whose latest turn context matches the current cwd"
     );
 
     Ok(())