Files
codex/codex-rs/thread-store/src/lib.rs
Bryan Ashley 722784e936 Distinguish turn-start thread persistence (#37926)
## What changed

- Add `PersistContext` to the thread-store persistence contract so stores can
  identify persistence requested immediately before model sampling. A
  `TurnStart` request may be enqueued in the background when later flush and
  shutdown operations fence it and report any failure; all other persistence
  remains synchronous.
- Use the turn-start context only for the initial input of a regular turn, while
  admission acknowledgments, steered input, and other persistence paths keep
  the standard durability behavior.
- Flush pending metadata before turn-start persistence and ensure shutdown is
  still attempted if that metadata update fails.

## Testing

- Verify that developer instructions and user input are persisted before the
  model request completes for a default paginated-history thread.

GitOrigin-RevId: 162f0ec796a61aebe66ca0b909fbcccec3047b85
2026-08-11 03:35:45 +00:00

89 lines
3.0 KiB
Rust

//! Storage-neutral thread persistence interfaces.
//!
//! Application code should treat [`codex_protocol::ThreadId`] as the only durable thread handle.
//! Implementations are responsible for resolving that id to local rollout files, RPC requests, or
//! any other backing store.
mod error;
mod in_memory;
mod live_thread;
mod local;
mod queue_store;
mod store;
mod thread_metadata_sync;
mod thread_sections;
mod types;
pub use codex_state::MAX_QUEUE_ITEMS;
pub use codex_state::QueuedUserSubmissionRecord;
pub use error::ThreadStoreError;
pub use error::ThreadStoreResult;
pub use in_memory::InMemoryThreadStore;
pub use in_memory::InMemoryThreadStoreCalls;
pub use live_thread::LiveThread;
pub use live_thread::LiveThreadInitGuard;
pub use local::LocalThreadStore;
pub use local::LocalThreadStoreConfig;
pub use local::RolloutMigrationMode;
pub use local::RolloutMigrationOptions;
pub use local::RolloutMigrationOutcome;
pub use local::RolloutMigrationProgress;
pub use local::RolloutMigrationReport;
pub use local::RolloutMigrationStatus;
pub use queue_store::LocalQueueStore;
pub use queue_store::QueueStore;
pub use store::PersistContext;
pub use store::ThreadStore;
pub use store::ThreadStoreFuture;
pub use thread_sections::CreateThreadSectionParams;
pub use thread_sections::DeleteThreadSectionParams;
pub use thread_sections::ListThreadSectionsParams;
pub use thread_sections::RenameThreadSectionParams;
pub use thread_sections::StoredThreadSection;
pub use thread_sections::StoredThreadSectionsPage;
pub use types::AppendThreadItemsParams;
pub use types::ArchiveThreadParams;
pub use types::ArchiveThreadsParams;
pub use types::ClearableField;
pub use types::CreateThreadParams;
pub use types::DeleteThreadParams;
pub use types::DeleteThreadsParams;
pub use types::ExtraConfig;
pub use types::ForkBoundary;
pub use types::GitInfoPatch;
pub use types::ItemPage;
pub use types::ItemSortKey;
pub use types::ListItemsParams;
pub use types::ListThreadsParams;
pub use types::ListTurnsParams;
pub use types::LoadThreadHistoryParams;
pub use types::MoveThreadToSectionParams;
pub use types::PrepareForkParams;
pub use types::PreparedFork;
pub use types::ReadThreadByRolloutPathParams;
pub use types::ReadThreadParams;
pub use types::ResumeThreadParams;
pub use types::SearchTextRange;
pub use types::SearchThreadOccurrencesParams;
pub use types::SearchThreadsParams;
pub use types::SortDirection;
pub use types::StoredModelContext;
pub use types::StoredThread;
pub use types::StoredThreadHistory;
pub use types::StoredThreadItem;
pub use types::StoredThreadOccurrence;
pub use types::StoredThreadSearchResult;
pub use types::StoredTurn;
pub use types::StoredTurnError;
pub use types::StoredTurnItemsView;
pub use types::StoredTurnStatus;
pub use types::ThreadMetadataPatch;
pub use types::ThreadOccurrenceSearchPage;
pub use types::ThreadPage;
pub use types::ThreadPersistenceMetadata;
pub use types::ThreadRelationFilter;
pub use types::ThreadSearchPage;
pub use types::ThreadSortKey;
pub use types::TurnPage;
pub use types::UpdateThreadMetadataParams;