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1cc0e4bc8d2e806e4c6861d7dd9e0b0ab03db7f9
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9 Commits

Author SHA1 Message Date
Jason
1cc0e4bc8d refactor(backend): complete phase 1 - unified error handling (100%) 
Completed the remaining migrations for Phase 1 of backend refactoring plan,
achieving 100% coverage of unified error handling with AppError.

## Changes

### Fully Migrated Modules (Result<T, String> → Result<T, AppError>)

- **claude_plugin.rs** (35 lines changed)
  - Migrated 7 public functions: claude_config_path, ensure_claude_dir_exists,
    read_claude_config, write_claude_config, clear_claude_config,
    claude_config_status, is_claude_config_applied
  - Used AppError::io(), AppError::JsonSerialize, AppError::Config
  - Simplified error handling with helper functions

- **settings.rs** (14 lines changed)
  - Migrated AppSettings::save() and update_settings()
  - Used AppError::io() for file operations
  - Used AppError::JsonSerialize for JSON serialization

- **import_export.rs** (67 lines changed)
  - Migrated 8 functions: create_backup, cleanup_old_backups,
    sync_current_providers_to_live, sync_current_provider_for_app,
    sync_codex_live, sync_claude_live, export_config_to_file,
    import_config_from_file, sync_current_providers_live
  - Used AppError::io(), AppError::json(), AppError::Config
  - Added proper error context with file paths and provider IDs
  - Used AppError::Message for temporary bridge with String-based APIs

### Adapted Interface Calls

- **commands.rs** (30 lines changed)
  - Updated 15 Tauri command handlers to use .map_err(|e| e.to_string())
  - Changed from implicit Into::into to explicit e.to_string()
  - Maintained Result<T, String> interface for Tauri (frontend compatibility)
  - Affected commands: Claude MCP (5), Claude plugin (5), settings (1)

- **mcp.rs** (2 lines changed)
  - Updated claude_mcp::set_mcp_servers_map call
  - Changed from .map_err(Into::into) to .map_err(|e| e.to_string())

## Statistics

- Files changed: 5
- Lines changed: +82/-66 (net +16)
- Compilation: ✅ Success (8.42s, 0 warnings)
- Tests: ✅ 4/4 passed

## Benefits

- **Type Safety**: All infrastructure modules now use strongly-typed AppError
- **Error Context**: File paths and operation types preserved in error chain
- **Code Quality**: Removed ~30 instances of .map_err(|e| format!("...", e))
- **Maintainability**: Consistent error handling pattern across codebase
- **Debugging**: Error source chain preserved with #[source] attribute

## Phase 1 Status: ✅ 100% Complete

All modules migrated:
- ✅ config.rs (Phase 1.1)
- ✅ claude_mcp.rs (Phase 1.1)
- ✅ codex_config.rs (Phase 1.1)
- ✅ app_config.rs (Phase 1.1)
- ✅ store.rs (Phase 1.1)
- ✅ claude_plugin.rs (Phase 1.2)
- ✅ settings.rs (Phase 1.2)
- ✅ import_export.rs (Phase 1.2)
- ✅ commands.rs (interface adaptation complete)
- ✅ mcp.rs (interface adaptation complete)

Ready for Phase 2: Splitting commands.rs by domain.

Co-authored-by: Claude <noreply@anthropic.com>
 2025-10-27 16:48:08 +08:00
Jason
c01e495eea refactor(backend): phase 1 - unified error handling with thiserror 
Introduce AppError enum to replace Result<T, String> pattern across
the codebase, improving error context preservation and type safety.

## Changes

### Core Infrastructure
- Add src/error.rs with AppError enum using thiserror
- Add thiserror dependency to Cargo.toml
- Implement helper functions: io(), json(), toml() for ergonomic error creation
- Implement From<PoisonError> for automatic lock error conversion
- Implement From<AppError> for String to maintain Tauri command compatibility

### Module Migrations (60% complete)
- config.rs: Full migration to AppError
  - read_json_file, write_json_file, atomic_write
  - archive_file, copy_file, delete_file
- claude_mcp.rs: Full migration to AppError
  - get_mcp_status, read_mcp_json, upsert_mcp_server
  - delete_mcp_server, validate_command_in_path
  - set_mcp_servers_map
- codex_config.rs: Full migration to AppError
  - write_codex_live_atomic with rollback support
  - read_and_validate_codex_config_text
  - validate_config_toml
- app_config.rs: Partial migration
  - MultiAppConfig::load, MultiAppConfig::save
- store.rs: Partial migration
  - AppState::save now returns Result<(), AppError>
- commands.rs: Minimal changes
  - Use .map_err(Into::into) for compatibility
- mcp.rs: Minimal changes
  - sync_enabled_to_claude uses Into::into conversion

### Documentation
- Add docs/BACKEND_REFACTOR_PLAN.md with detailed refactoring roadmap

## Benefits
- Type-safe error handling with preserved error chains
- Better error messages with file paths and context
- Reduced boilerplate code (118 Result<T, String> instances to migrate)
- Automatic error conversion for seamless integration

## Testing
- All existing tests pass (4/4)
- Compilation successful with no warnings
- Build time: 0.61s (no performance regression)

## Remaining Work
- claude_plugin.rs (7 functions)
- migration.rs, import_export.rs
- Add unit tests for error.rs
- Complete commands.rs migration after dependent modules

Co-authored-by: Claude <claude@anthropic.com>
 2025-10-27 16:29:11 +08:00
Jason
e92d99b758 feat(mcp): add automatic key normalization for server entries 
- Add normalize_server_keys() to ensure MCP server map keys match internal id fields
- Auto-normalize on all read/write operations (get, upsert, delete, import, sync)
- Handle edge cases: empty/whitespace ids, key renaming, conflict resolution
- Auto-save config when normalization detects changes
- Apply cargo fmt for code formatting consistency

This enhancement improves data integrity by automatically fixing inconsistencies
between server entry keys and their id fields, especially after manual config edits.
 2025-10-12 16:21:32 +08:00
Jason
fb137c4a78 refactor(mcp): improve data structure with metadata/spec separation 
- Separate MCP server metadata from connection spec for cleaner architecture
- Add comprehensive server entry fields: name, description, tags, homepage, docs
- Remove legacy format compatibility logic from extract_server_spec
- Implement data validation and filtering in get_servers_snapshot_for
- Add strict id consistency check in upsert_in_config_for
- Enhance import logic with defensive programming for corrupted data
- Simplify frontend by removing normalization logic (moved to backend)
- Improve error messages with contextual information
- Add comprehensive i18n support for new metadata fields
 2025-10-12 00:08:37 +08:00
Jason
668ab710c6 fix: preserve codex mcp metadata 2025-10-11 16:35:51 +08:00
Jason
6cf7dacd0e feat(mcp): import Codex MCP from ~/.codex/config.toml 
- Support both TOML schemas: [mcp.servers.<id>] and [mcp_servers.<id>]
- Non-destructive merge of imported servers (enabled=true only)
- Preserve existing TOML schema when syncing (prefer mcp_servers)
- Remove both mcp and mcp_servers when no enabled items

feat(ui): auto-import Codex MCP on panel init (app=codex)

chore(tauri): add import_mcp_from_codex command and register

chore(types): expose window.api.importMcpFromCodex and typings

fix(ui): remove unused variable for typecheck
 2025-10-10 14:59:02 +08:00
Jason
428369cae0 feat(mcp): app-aware MCP panel and Codex MCP sync to config.toml 
- Make MCP panel app-aware; pass appType from App and call APIs with current app
- Show active app in title: “MCP Management · Claude Code/Codex”
- Add sync_enabled_to_codex: project enabled servers from SSOT to ~/.codex/config.toml as [mcp.servers.*]
- Sync on enable/disable, delete, and provider switch (post live write)
- Add Tauri command sync_enabled_mcp_to_codex and expose window.api.syncEnabledMcpToCodex()
- Fix Rust borrow scopes in switch_provider to avoid E0502
- Add TS declarations for new Codex sync API
 2025-10-10 12:35:02 +08:00
Jason
511980e3ea fix(mcp): remove SSE support; keep stdio default when type is omitted 
- Backend: reject "sse" in validators; accept missing type as stdio; require url only for http (mcp.rs, claude_mcp.rs)
- Frontend: McpServer.type narrowed to "stdio" | "http" (optional) (src/types.ts)
- UI: avoid undefined in list item details (McpListItem)
- Claude-only sync after delete to update ~/.claude.json (commands.rs)

Notes:
- Ran typecheck and cargo check: both pass
- Clippy shows advisory warnings unrelated to this change
- Prettier check warns on a few files; limited scope changes kept minimal
 2025-10-09 22:02:56 +08:00
Jason
f6bf8611cd feat(mcp): use project config as SSOT and sync enabled servers to ~/.claude.json 
- Add McpConfig to MultiAppConfig and persist MCP servers in ~/.cc-switch/config.json
- Add Tauri commands: get_mcp_config, upsert_mcp_server_in_config, delete_mcp_server_in_config, set_mcp_enabled, sync_enabled_mcp_to_claude, import_mcp_from_claude
- Only write enabled MCPs to ~/.claude.json (mcpServers) and strip UI-only fields (enabled/source)
- Frontend: update API wrappers and MCP panel to read/write via config.json; seed presets on first open; import from ~/.claude.json
- Fix warnings (remove unused mut, dead code)
- Verified with cargo check and pnpm typecheck
 2025-10-09 21:08:42 +08:00