Extract rollout into its own crate (#15548)

codex-rs/rollout/src/lib.rs

@@ -0,0 +1,50 @@
+//! Rollout persistence and discovery for Codex session files.
+
+use std::sync::LazyLock;
+
+use codex_protocol::protocol::SessionSource;
+
+pub mod config;
+pub mod list;
+pub mod metadata;
+pub mod policy;
+pub mod recorder;
+pub mod session_index;
+pub mod state_db;
+
+pub(crate) mod default_client {
+    pub use codex_login::default_client::*;
+}
+
+pub(crate) use codex_protocol::protocol;
+
+pub const SESSIONS_SUBDIR: &str = "sessions";
+pub const ARCHIVED_SESSIONS_SUBDIR: &str = "archived_sessions";
+pub static INTERACTIVE_SESSION_SOURCES: LazyLock<Vec<SessionSource>> = LazyLock::new(|| {
+    vec![
+        SessionSource::Cli,
+        SessionSource::VSCode,
+        SessionSource::Custom("atlas".to_string()),
+        SessionSource::Custom("chatgpt".to_string()),
+    ]
+});
+
+pub use codex_protocol::protocol::SessionMeta;
+pub use config::RolloutConfig;
+pub use config::RolloutConfigView;
+pub use list::find_archived_thread_path_by_id_str;
+pub use list::find_thread_path_by_id_str;
+#[deprecated(note = "use find_thread_path_by_id_str")]
+pub use list::find_thread_path_by_id_str as find_conversation_path_by_id_str;
+pub use list::rollout_date_parts;
+pub use policy::EventPersistenceMode;
+pub use recorder::RolloutRecorder;
+pub use recorder::RolloutRecorderParams;
+pub use session_index::append_thread_name;
+pub use session_index::find_thread_name_by_id;
+pub use session_index::find_thread_names_by_ids;
+pub use session_index::find_thread_path_by_name_str;
+pub use state_db::StateDbHandle;
+
+#[cfg(test)]
+mod tests;