Extract duplicate MCP bridge initialization code from codexLocalLauncher and
codexRemoteLauncher into a new buildHapiMcpBridge utility. This ensures both
modes use identical server setup logic and provides a single source of truth
for MCP configuration.
Update codexStartConfig to deliver system prompt via developer_instructions
instead of appending to the user message. This ensures consistent behavior
between local and remote modes and properly separates system guidance from
user intent.
This refactoring introduces CLI argument overrides for sandbox and approval policy settings in remote mode, allowing users to specify security constraints via `--sandbox` and `--ask-for-approval` flags.
Changes:
- Add `CodexCliOverrides` type and `parseCodexCliOverrides()` utility to parse CLI flags like `--sandbox`, `-s`, `--ask-for-approval`, `-a`, along with convenience flags (`--full-auto`, `--dangerously-bypass-approvals-and-sandbox`)
- Extract complex start config building logic into `buildCodexStartConfig()` function with proper approval policy and sandbox resolution based on permission mode
- Thread `codexCliOverrides` through the session/loop/launcher chain and apply overrides only when permission mode is 'default'
- Update `codexRemoteLauncher` to use the new config builder and display appropriate warnings based on whether overrides are present
- Add comprehensive tests for both parsing and config building functions
Collect unknown CLI arguments from index.ts and pass them through the execution chain (runCodex → loop → CodexSession → codexLocalLauncher → codexLocal), similar to how claude already works. This enables users to pass CLI arguments like --model and --sandbox to the underlying codex process.
Filter out the 'resume' subcommand which is managed internally by hapi, while allowing other CLI arguments to pass through. Add warning log in remote mode when CLI args are ignored since remote mode uses message-based configuration instead. Include unit tests for the resume filtering logic.
Extracts duplicated exit/switch confirmation handling from CodexDisplay and RemoteModeDisplay into a custom useSwitchControls hook. Centralizes terminal state restoration (raw mode, keyboard protocol cleanup) into a restoreTerminalState utility function used across codex modules. Improves code reusability and maintainability.
Reorganized runCodex.ts to improve maintainability by extracting:
- CodexSession class for session lifecycle management
- CodexLocalLauncher and CodexRemoteLauncher for mode-specific initialization
- CodexEventConverter for MCP message handling and UI buffer updates
- CodexSessionScanner for resume file discovery
- emitReadyIfIdle utility for ready event emission
Added codexSessionId field to metadata schema for session tracking.
Updated UI components to work with refactored architecture.
weishu