Files
codex/codex-rs/code-mode-protocol/src/lib.rs
T
Channing Conger 97576b1794 Run code mode exclusively through the standalone host (#36217)
## What changed

- Move the V8 implementation into a dedicated `codex-code-mode-runtime` crate used by `codex-code-mode-host`, removing the embedded runtime fallback from the Codex process.
- Resolve the host executable from the active installation layout and check its availability before selecting tools.
- Fall back to direct tools with a one-time warning when optional code mode is unavailable. Keep `code_mode_only` and `disable_in_process_fallback` configurations fail-closed.

## Testing

- Cover host discovery for standalone and package layouts, including missing hosts and symlinks.
- Verify direct-tool fallback, one-time warnings, and fail-closed code-mode-only behavior.

GitOrigin-RevId: 5aa3c6f1db148b2231fc24089a2ee0e2b00dbddb
2026-07-30 20:24:29 +00:00

48 lines
1.7 KiB
Rust

mod description;
pub mod host;
mod response;
mod runtime;
mod session;
pub use description::CODE_MODE_PRAGMA_PREFIX;
pub use description::CodeModeToolKind;
pub use description::EnabledToolMetadata;
pub use description::ToolDefinition;
pub use description::ToolNamespaceDescription;
pub use description::augment_tool_definition;
pub use description::build_exec_tool_description;
pub use description::build_wait_tool_description;
pub use description::enabled_tool_metadata;
pub use description::is_code_mode_nested_tool;
pub use description::normalize_code_mode_identifier;
pub use description::parse_exec_source;
pub use description::render_code_mode_sample;
pub use description::render_json_schema_to_typescript;
pub use response::DEFAULT_IMAGE_DETAIL;
pub use response::FunctionCallOutputContentItem;
pub use response::ImageDetail;
pub use runtime::CodeModeNestedToolCall;
pub use runtime::DEFAULT_EXEC_YIELD_TIME_MS;
pub use runtime::DEFAULT_MAX_OUTPUT_TOKENS_PER_EXEC_CALL;
pub use runtime::DEFAULT_WAIT_YIELD_TIME_MS;
pub use runtime::ExecuteRequest;
pub use runtime::ExecuteToPendingOutcome;
pub use runtime::RuntimeResponse;
pub use runtime::WaitOutcome;
pub use runtime::WaitRequest;
pub use runtime::WaitToPendingOutcome;
pub use runtime::WaitToPendingRequest;
pub use session::CellId;
pub use session::CodeModeSession;
pub use session::CodeModeSessionDelegate;
pub use session::CodeModeSessionProvider;
pub use session::CodeModeSessionProviderFuture;
pub use session::CodeModeSessionResultFuture;
pub use session::NoopCodeModeSessionDelegate;
pub use session::NotificationFuture;
pub use session::StartedCell;
pub use session::ToolInvocationFuture;
pub const PUBLIC_TOOL_NAME: &str = "exec";
pub const WAIT_TOOL_NAME: &str = "wait";