- Change from UTC to local timezone for daily/hourly trends
- Use SQLite 'localtime' modifier for date grouping
- Replace single().unwrap() with earliest().unwrap_or_else()
to handle DST transition edge cases gracefully
On Windows, npx, npm, yarn, pnpm, node, bun, and deno are actually
.cmd batch files that require cmd /c wrapper to execute properly.
This fixes the Claude Code /doctor warning:
"Windows requires 'cmd /c' wrapper to execute npx"
The transformation is applied when exporting MCP config to ~/.claude.json:
- Before: {"command": "npx", "args": ["-y", "foo"]}
- After: {"command": "cmd", "args": ["/c", "npx", "-y", "foo"]}
Uses conditional compilation (#[cfg(windows)]) for zero overhead on
other platforms.
Closes#453
On Windows, opening the Settings > About section would spawn three
terminal windows when checking CLI tool versions (claude, codex, gemini).
Root cause:
- scan_cli_version() directly executed .cmd files, but child processes
(node.exe) spawned by these batch scripts didn't inherit CREATE_NO_WINDOW
- PATH separator used Unix-style ":" instead of Windows ";"
Fix:
- Wrap command execution with `cmd /C` to ensure all child processes
run within the same hidden console session
- Use platform-specific PATH separators via conditional compilation
* fix(schema): add missing base columns migration for proxy_config
Add compatibility migration for older databases that may be missing
the basic proxy_config columns (proxy_enabled, listen_address,
listen_port, enable_logging) before adding newer timeout fields.
* fix: add proxy_config base column patches for v3.9.0-2 upgrade
Add base config column patches in create_tables_on_conn():
- proxy_enabled
- listen_address
- listen_port
- enable_logging
Ensures v3.9.0-2 users (user_version=2 but missing columns)
can properly upgrade with all required fields added.
* fix: migrate proxy_config singleton to per-app on startup for v2 databases
Add startup migration for legacy proxy_config tables that still have
singleton structure (no app_type column) even with user_version=2.
This fixes the issue where v3.9.0-2 databases with v2 schema but legacy
proxy_config structure would fail with "no such column: app_type" error.
- Call migrate_proxy_config_to_per_app in create_tables_on_conn
- Add regression test to verify the fix
* style: cargo fmt
---------
Co-authored-by: Jason <farion1231@gmail.com>
* fix(mcp): 移除同步Codex Provider时的旧MCP同步调用
sync_enabled_to_codex使用旧的config.mcp.codex结构，
在v3.7.0统一结构中该字段为空，导致MCP配置被错误清除。
MCP同步应通过McpService进行。
Fixes#403
* test(mcp): update test to reflect new MCP sync architecture
Remove MCP-related assertions from sync_codex_provider_writes_auth_and_config
test since provider switching no longer triggers MCP sync in v3.7.0+.
MCP synchronization is now handled independently by McpService,
not as part of the provider switch flow.
---------
Co-authored-by: Jason <farion1231@gmail.com>
On macOS, the auto-launch library requires the .app bundle path (e.g.,
/Applications/CC Switch.app) rather than the binary path inside the bundle
(e.g., .app/Contents/MacOS/CC Switch). Using the binary path directly
causes AppleScript login items to open a terminal window.
This fix extracts the .app bundle path from current_exe() on macOS,
ensuring proper integration with macOS login items.
Closes#375
* feat: add Universal Provider feature
- Add Universal Provider data structures and type definitions
- Implement backend CRUD operations and sync functionality
- Add frontend UI components (UniversalProviderPanel, Card, FormModal)
- Add NewAPI icon and preset configuration
- Support cross-app (Claude/Codex/Gemini) configuration sync
- Add website URL field for providers
- Implement real-time refresh via event notifications
- Add i18n support (Chinese/English/Japanese)
* feat: integrate universal provider presets into add provider dialog
- Add universal provider presets (NewAPI, Custom Gateway) to preset selector
- Show universal presets with Layers icon badge in preset selector
- Open UniversalProviderFormModal when universal preset is clicked
- Pass initialPreset to auto-fill form when opened from add dialog
- Add i18n keys for addSuccess/addFailed messages
- Keep separate universal provider panel for management
* refactor: move universal provider management to add dialog
- Remove Layers button from main navigation header
- Add 'Manage' button next to universal provider presets
- Open UniversalProviderPanel from within add provider dialog
- Add i18n keys for 'manage' in all locales
* style: display universal provider presets on separate line
- Move universal provider section to a new row with border separator
- Add label '统一供应商:' to clarify the section
* style: unify universal provider label style with preset label
- Use FormLabel component for consistent styling
- Add background to 'Manage' button matching preset buttons
- Update icon size and button padding for consistency
* feat: add sync functionality and JSON preview for Universal Provider
* fix: add missing in_failover_queue field to Provider structs
After rebasing to main, the Provider struct gained a new
`in_failover_queue` field. This fix adds the missing field
to the three to_*_provider() methods in UniversalProvider.
* refactor: redesign AddProviderDialog with tab-based layout
- Add tabs to separate app-specific providers and universal providers
- Move "Add Universal Provider" button from panel header to footer
- Remove unused handleAdd callback and clean up imports
- Update emptyHint i18n text to reference the footer button
* fix: append /v1 suffix to Codex base_url in Universal Provider
Codex uses OpenAI-compatible API which requires the /v1 endpoint suffix.
The Universal Provider now automatically appends /v1 to base_url when
generating Codex provider config if not already present.
- Handle trailing slashes to avoid double slashes
- Apply fix to both backend (to_codex_provider) and frontend preview
* feat: auto-sync universal provider to apps on creation
Previously, users had to manually click sync after adding a universal
provider. Now it automatically syncs to Claude/Codex/Gemini on creation,
providing a smoother user experience.
---------
Co-authored-by: Jason <farion1231@gmail.com>
Add has_column check before inserting seed data into proxy_config table.
This prevents SQL errors when upgrading from older databases where
proxy_config was a singleton table without the app_type column.
The migration function will handle the table structure upgrade and
insert the three rows after converting to the new schema.
* feat(proxy): extract model name from API response for accurate usage tracking
- Add model field extraction in TokenUsage parsing for Claude, OpenAI, and Codex
- Prioritize response model over request model in usage logging
- Update model extractors to use parsed usage.model first
- Add tests for model extraction in stream and non-stream responses
* feat(proxy): implement streaming timeout control with validation
- Add first byte timeout (0 or 1-180s) for streaming requests
- Add idle timeout (0 or 60-600s) for streaming data gaps
- Add non-streaming timeout (0 or 60-1800s) for total request
- Implement timeout logic in response processor
- Add 1800s global timeout fallback when disabled
- Add database schema migration for timeout fields
- Add i18n translations for timeout settings
* feat(proxy): add model mapping module for provider-based model substitution
- Add model_mapper.rs with ModelMapping struct to extract model configs from Provider
- Support ANTHROPIC_MODEL, ANTHROPIC_REASONING_MODEL, and default models for haiku/sonnet/opus
- Implement thinking mode detection for reasoning model priority
- Include comprehensive unit tests for all mapping scenarios
* fix(proxy): bypass circuit breaker for single provider scenario
When failover is disabled (single provider), circuit breaker open state
would block all requests causing poor UX. Now bypasses circuit breaker
check in this scenario. Also integrates model mapping into request flow.
* feat(ui): add reasoning model field to Claude provider form
Add ANTHROPIC_REASONING_MODEL configuration field for Claude providers,
allowing users to specify a dedicated model for thinking/reasoning tasks.
* feat(proxy): add openrouter_compat_mode for optional format conversion
Add configurable OpenRouter compatibility mode that enables Anthropic to
OpenAI format conversion. When enabled, rewrites endpoint to /v1/chat/completions
and transforms request/response formats. Defaults to enabled for OpenRouter.
* feat(ui): add OpenRouter compatibility mode toggle
Add UI toggle for OpenRouter providers to enable/disable compatibility
mode which uses OpenAI Chat Completions format with SSE conversion.
* feat(stream-check): use provider-configured model for health checks
Extract model from provider's settings_config (ANTHROPIC_MODEL, GEMINI_MODEL,
or Codex config.toml) instead of always using default test models.
* refactor(ui): remove timeout settings from AutoFailoverConfigPanel
Remove streaming/non-streaming timeout configuration from failover panel
as these settings have been moved to a dedicated location.
* refactor(database): migrate proxy_config to per-app three-row structure
Replace singleton proxy_config table with app_type primary key structure,
allowing independent proxy settings for Claude, Codex, and Gemini.
Add GlobalProxyConfig queries and per-app config management in DAO layer.
* feat(proxy): add GlobalProxyConfig and AppProxyConfig types
Add new type definitions for the refactored proxy configuration:
- GlobalProxyConfig: shared settings (enabled, address, port, logging)
- AppProxyConfig: per-app settings (failover, timeouts, circuit breaker)
* refactor(proxy): update service layer for per-app config structure
Adapt proxy service, handler context, and provider router to use
the new per-app configuration model. Read enabled/timeout settings
from proxy_config table instead of settings table.
* feat(commands): add global and per-app proxy config commands
Add new Tauri commands for the refactored proxy configuration:
- get_global_proxy_config / update_global_proxy_config
- get_proxy_config_for_app / update_proxy_config_for_app
Update startup restore logic to read from proxy_config table.
* feat(api): add frontend API and Query hooks for proxy config
Add TypeScript wrappers and TanStack Query hooks for:
- Global proxy config (address, port, logging)
- Per-app proxy config (failover, timeouts, circuit breaker)
- Proxy takeover status management
* refactor(ui): redesign proxy panel with inline config controls
Replace ProxySettingsDialog with inline controls in ProxyPanel.
Add per-app takeover switches and global address/port settings.
Simplify AutoFailoverConfigPanel by removing timeout settings.
* feat(i18n): add proxy takeover translations and update types
Add i18n strings for proxy takeover status in zh/en/ja.
Update TypeScript types for GlobalProxyConfig and AppProxyConfig.
* refactor(proxy): load circuit breaker config per-app instead of globally
Extract app_type from router key and read circuit breaker settings
from the corresponding proxy_config row for each application.
* feat(failover): add auto-failover master switch with proxy integration
- Add persistent auto_failover_enabled setting in database
- Add get/set_auto_failover_enabled commands
- Provider router respects master switch state
- Proxy shutdown automatically disables failover
- Enabling failover auto-starts proxy server
- Optimistic updates for failover queue toggle
* feat(proxy): persist proxy takeover state across app restarts
- Add proxy_takeover_{app_type} settings for per-app state tracking
- Restore proxy takeover state automatically on app startup
- Preserve state on normal exit, clear on manual stop
- Add stop_with_restore_keep_state method for graceful shutdown
* fix(proxy): set takeover state for all apps in start_with_takeover
* fix(windows): hide console window when checking CLI versions
Add CREATE_NO_WINDOW flag to prevent command prompt from flashing
when detecting claude/codex/gemini CLI versions on Windows.
* refactor(failover): make auto-failover toggle per-app independent
- Change setting key from 'auto_failover_enabled' to 'auto_failover_enabled_{app_type}'
- Update provider_router to check per-app failover setting
- When failover disabled, use current provider only; when enabled, use queue order
- Add unit tests for failover enabled/disabled behavior
* feat(failover): auto-switch to higher priority provider on recovery
- After circuit breaker reset, check if recovered provider has higher priority
- Automatically switch back if queue_order is lower (higher priority)
- Stream health check now resets circuit breaker on success/degraded
* chore: remove unused start_proxy_with_takeover command
- Remove command registration from lib.rs
- Add comment clarifying failover queue is preserved on proxy stop
* feat(ui): integrate failover controls into provider cards
- Add failover toggle button to provider card actions
- Show priority badge (P1, P2, ...) for queued providers
- Highlight active provider with green border in failover mode
- Sync drag-drop order with failover queue
- Move per-app failover toggle to FailoverQueueManager
- Simplify SettingsPage failover section
* test(providers): add mocks for failover hooks in ProviderList tests
* refactor(failover): merge failover_queue table into providers
- Add in_failover_queue field to providers table
- Remove standalone failover_queue table and related indexes
- Simplify queue ordering by reusing sort_index field
- Remove reorder_failover_queue and set_failover_item_enabled commands
- Update frontend to use simplified FailoverQueueItem type
* fix(database): ensure in_failover_queue column exists for v2 databases
Add column check in create_tables to handle existing v2 databases
that were created before the failover queue refactor.
* fix(ui): differentiate active provider border color by proxy mode
- Use green border/gradient when proxy takeover is active
- Use blue border/gradient in normal mode (no proxy)
- Improves visual distinction between proxy and non-proxy states
* fix(database): clear provider health record when removing from failover queue
When a provider is removed from the failover queue, its health monitoring
is no longer needed. This change ensures the health record is also deleted
from the database to prevent stale data.
* fix(failover): improve cache cleanup for provider health and circuit breaker
- Use removeQueries instead of invalidateQueries when stopping proxy to
completely clear health and circuit breaker caches
- Clear provider health and circuit breaker caches when removing from
failover queue
- Refresh failover queue after drag-sort since queue order depends on
sort_index
- Only show health badge when provider is in failover queue
* style: apply prettier formatting to App.tsx and ProviderList.tsx
* fix(proxy): handle missing health records and clear health on proxy stop
- Return default healthy state when provider health record not found
- Add clear_provider_health_for_app to clear health for specific app
- Clear app health records when stopping proxy takeover
* fix(proxy): track actual provider used in forwarding for accurate logging
Introduce ForwardResult and ForwardError structs to return the actual
provider that handled the request. This ensures usage statistics and
error logs reflect the correct provider after failover.
* feat(failover): add auto-failover master switch with proxy integration
- Add persistent auto_failover_enabled setting in database
- Add get/set_auto_failover_enabled commands
- Provider router respects master switch state
- Proxy shutdown automatically disables failover
- Enabling failover auto-starts proxy server
- Optimistic updates for failover queue toggle
* feat(proxy): persist proxy takeover state across app restarts
- Add proxy_takeover_{app_type} settings for per-app state tracking
- Restore proxy takeover state automatically on app startup
- Preserve state on normal exit, clear on manual stop
- Add stop_with_restore_keep_state method for graceful shutdown
* fix(proxy): set takeover state for all apps in start_with_takeover
Add a new setting to automatically skip Claude Code's onboarding screen
by writing hasCompletedOnboarding=true to ~/.claude.json. The setting
defaults to enabled for better user experience.
- Add set/clear_has_completed_onboarding functions in claude_mcp.rs
- Add Tauri commands and frontend API integration
- Add toggle in WindowSettings with i18n support (en/zh/ja)
- Fix hardcoded Chinese text in tests to use i18n keys
OpenRouter now supports Claude Code compatible endpoint (/v1/messages),
eliminating the need for Anthropic ↔ OpenAI format conversion.
- Disable format transformation for OpenRouter (keep old logic as fallback)
- Pass through original endpoint instead of redirecting to /v1/chat/completions
- Add anthropic-version header for ClaudeAuth and Bearer strategies
- Update tests to reflect new passthrough behavior
Tauri 2.0 platform config merging is shallow, not deep. The Windows
config only specified titleBarStyle, causing minWidth/minHeight to
be missing on Windows. This allowed users to resize the window below
900px, causing header elements to misalign.
- Add support for ANTHROPIC_API_KEY in Claude auth extraction
- Only update existing token fields during sync, avoid adding fields
that weren't originally configured by the user
- Add tests for both scenarios
- Detect takeover residue in Live configs even when proxy is not running
- Implement 3-tier fallback: backup → SSOT → cleanup placeholders
- Only delete backup after successful restore to prevent data loss
- Fix EditProviderDialog to check current app's takeover status only
- Remove global proxy auto-start flag from config and UI.
- Simplify per-app takeover start/stop and stop server when the last takeover is disabled.
- Restore live takeover detection used for crash recovery.
- Keep proxy_config.enabled column but always write 0 for compatibility.
- Tests: not run (not requested).
* fix(ui): improve AboutSection styling and version detection
- Add framer-motion animations for smooth page transitions
- Unify button sizes and add icons for consistency
- Add gradient backgrounds and hover effects to cards
- Add notInstalled i18n translations (zh/en/ja)
- Fix version detection when stdout/stderr is empty
* fix(proxy): persist per-app takeover state across app restarts
- Fix proxy toggle color to reflect current app's takeover state only
- Restore proxy service on startup if Live config is still in takeover state
- Preserve per-app backup records instead of clearing all on restart
- Only recover Live config when proxy service fails to start
The #[cfg(target_os = "macos")] restriction was a historical artifact
from when RunEvent was only used for macOS-specific events (Reopen, Opened).
After c9ea13a added ExitRequested handling for all platforms, the import
should have been updated but was overlooked.
Add guard functions to check if Claude/Codex/Gemini CLI has been
initialized before attempting to sync MCP configurations. This prevents
creating unwanted config files in directories that don't exist.
- Claude: check ~/.claude dir OR ~/.claude.json file exists
- Codex: check ~/.codex dir exists
- Gemini: check ~/.gemini dir exists
When the target app is not installed, sync operations now silently
succeed without writing any files, allowing users to manage MCP servers
for apps they actually use without side effects on others.
- Remove server from live config when app is disabled during upsert
- Merge enabled flags instead of overwriting when importing from multiple apps
- Normalize Gemini MCP type field (url-only → sse, command → stdio)
- Use atomic write for Codex config updates
- Add tests for disable-removal, multi-app merge, and Gemini SSE import
Replace global live takeover with granular per-app control:
- Add start_proxy_server command (start without takeover)
- Add get_proxy_takeover_status to query each app's state
- Add set_proxy_takeover_for_app for individual app control
- Use live backup existence as SSOT for takeover state
- Refactor sync_live_to_provider to eliminate code duplication
- Update ProxyToggle to show status per active app
- Update Codex `model_providers.<model_provider>.base_url` to the proxy origin with `/v1`
- Add route fallbacks for `/responses` and `/chat/completions` (plus double-`/v1` safeguard)
- Add unit tests for the TOML base_url takeover logic
- Set takeover flag before writing proxy config to fix race condition
where crash during takeover left Live configs corrupted but flag unset
- Add fallback detection by checking for placeholder tokens in Live
configs when backups exist but flag is false (handles legacy/edge cases)
- Improve error handling with proper rollback at each stage of startup
- Clean up stale backups when Live configs are not in takeover state
to avoid long-term storage of sensitive tokens
Previously, UI sync was triggered only when failover happened (retry count > 1).
This missed cases where the first provider in the failover queue succeeded but
was different from the user's selected provider in settings.
Now we capture the current provider ID at request start and compare it with
the actually used provider. This ensures UI/tray always reflects the real
provider handling requests.
This commit addresses two critical issues in the proxy failover logic:
1. Circuit Breaker HalfOpen Concurrency Bug:
- Introduced `AllowResult` struct to track half-open permit usage
- Added state guard in `transition_to_half_open()` to prevent duplicate resets
- Replaced `fetch_sub` with CAS loop in `release_half_open_permit()` to prevent underflow
- Separated `is_available()` (routing) from `allow_request()` (permit acquisition)
2. Error Classification Conflation:
- Split retry logic into `should_retry_same_provider()` and `categorize_proxy_error()`
- Same-provider retry: only for transient errors (timeout, 429, 5xx)
- Cross-provider failover: now includes ConfigError, TransformError, AuthError
- 4xx errors (401/403) no longer waste retries on the same provider
- Skip live writes when takeover is active and proxy is running
- Refresh live backups from provider edits during takeover
- Sync live tokens to DB without clobbering real keys with placeholders
- Avoid injecting extra placeholder keys into Claude live env
- Reapply takeover after proxy listen address/port changes
- In takeover mode, edit dialog uses DB config and keeps API key state in sync
* feat(proxy): add error mapper for HTTP status code mapping
- Add error_mapper.rs module to map ProxyError to HTTP status codes
- Implement map_proxy_error_to_status() for error classification
- Implement get_error_message() for user-friendly error messages
- Support all error types: upstream, timeout, connection, provider failures
- Include comprehensive unit tests for all mappings
* feat(proxy): enhance error logging with context support
- Add log_error_with_context() method for detailed error recording
- Support streaming flag, session_id, and provider_type fields
- Remove dead_code warning from log_error() method
- Enable comprehensive error request tracking in database
* feat(proxy): implement error capture and logging in all handlers
- Capture and log all failed requests in handle_messages (Claude)
- Capture and log all failed requests in handle_gemini (Gemini)
- Capture and log all failed requests in handle_responses (Codex)
- Capture and log all failed requests in handle_chat_completions (Codex)
- Record error status codes, messages, and latency for all failures
- Generate unique session_id for each request
- Support both streaming and non-streaming error scenarios
* style: fix clippy warnings and typescript errors
- Add allow(dead_code) for CircuitBreaker::get_state (reserved for future)
- Fix all uninlined format string warnings (27 instances)
- Use inline format syntax for better readability
- Fix unused import and parameter warnings in ProviderActions.tsx
- Achieve zero warnings in both Rust and TypeScript
* style: apply code formatting
- Remove trailing whitespace in misc.rs
- Add trailing comma in App.tsx
- Format multi-line className in ProviderCard.tsx
* feat(proxy): add settings button to proxy panel
Add configuration buttons in both running and stopped states to
provide easy access to proxy settings dialog.
* fix(speedtest): skip client build for invalid inputs
* chore(clippy): fix uninlined format args
* Merge branch 'main' into feature/error-request-logging
- Remove `is_proxy_target` field from Provider struct (Rust & TypeScript)
- Remove related DAO methods: get_proxy_target_provider, set_proxy_target
- Remove deprecated Tauri commands: get_proxy_targets, set_proxy_target
- Add `is_available()` method to CircuitBreaker for availability checks
without consuming HalfOpen probe permits (used in select_providers)
- Keep `allow_request()` for actual request gating with permit tracking
- Update stream_check to use failover_queue instead of is_proxy_target
- Clean up commented-out reset circuit breaker button in ProviderActions
- Remove unused useProxyTargets and useSetProxyTarget hooks
Clear all provider_health records when stopping the proxy server,
ensuring health badges reset to "healthy" state. This fixes the
inconsistency where circuit breakers (in memory) would reset on
stop but health badges (in database) would retain stale state.
Previously, only 429, 408, and 5xx errors triggered failover to the next
provider. Other 4xx errors (like 400) were considered non-retryable and
caused immediate disconnection.
This was problematic because different providers have different restrictions
(e.g., "Do not use this API outside Claude Code CLI"), and a 400 error from
one provider doesn't mean other providers will fail.
Now all upstream HTTP errors trigger failover, allowing the system to try
all configured providers before giving up.
Add FailoverSwitchManager to handle provider switching after successful
failover. This ensures the UI reflects the actual provider in use:
- Create failover_switch.rs with deduplication and async switching logic
- Pass AppHandle through ProxyService -> ProxyServer -> RequestForwarder
- Update is_current in database when failover succeeds
- Emit provider-switched event for frontend refresh
- Update tray menu and live backup synchronously
The switching runs asynchronously via tokio::spawn to avoid blocking
API responses while still providing immediate UI feedback.
- Make usage script credential fields optional with provider config fallback
- Optimize multi-plan card display: show plan count by default, expandable for details
- Add hint text to explain credential fallback mechanism
- Fix HalfOpen counter underflow: increment half_open_requests when
transitioning from Open to HalfOpen to prevent underflow in
record_success/record_failure
- Fix Gemini config field names: unify to GEMINI_API_KEY and
GOOGLE_GEMINI_BASE_URL (removed GOOGLE_API_KEY and GEMINI_API_BASE)
- Fix Codex proxy takeover: write base_url to config.toml instead of
OPENAI_BASE_URL in auth.json (Codex CLI reads from config.toml)
This commit addresses several critical issues in the failover system:
**Circuit breaker state persistence (previous fix)**
- Promote ProviderRouter to ProxyState for cross-request state sharing
- Remove redundant router.rs module
- Fix 429 errors to be retryable (rate limiting should try other providers)
**Hot-update circuit breaker config**
- Add update_circuit_breaker_configs() to ProxyServer and ProxyService
- Connect update_circuit_breaker_config command to running circuit breakers
- Add reset_provider_circuit_breaker() for manual breaker reset
**Fix HalfOpen deadlock bug**
- Change half_open_requests from cumulative count to in-flight count
- Release quota in record_success()/record_failure() when in HalfOpen state
- Prevents permanent deadlock when success_threshold > 1
**Fix duplicate select_providers() call**
- Store providers list in RequestContext, pass to forward_with_retry()
- Avoid consuming HalfOpen quota twice per request
- Single call to select_providers() per request lifecycle
**Add per-provider retry with exponential backoff**
- Implement forward_with_provider_retry() with configurable max_retries
- Backoff delays: 100ms, 200ms, 400ms, etc.
Add a new failover queue system that operates independently from provider
sortIndex, allowing users to configure failover order per app type.
Backend changes:
- Add failover_queue table to schema.rs for persistent storage
- Create dao/failover.rs with CRUD operations for queue management
- Add Tauri commands for queue operations (get, add, remove, reorder, toggle)
- Refactor provider_router.rs select_providers() to use failover queue:
- Current provider always takes first priority
- Queue providers ordered by queue_order as fallback
- Only providers with open circuit breakers are included
Frontend changes:
- Add FailoverQueueItem type to proxy.ts
- Extend failover.ts API with queue management methods
- Add React Query hooks for queue data fetching and mutations
- Create FailoverQueueManager component with drag-and-drop reordering
- Integrate queue management into SettingsPage under "Auto Failover"
- Add i18n translations for zh and en locales
When the app crashes or is force-killed while proxy mode is active,
the live config files remain pointing to the dead proxy server with
placeholder tokens, causing CLI tools to fail.
This change adds startup detection:
- Check `live_takeover_active` flag on app launch
- If flag is true but proxy is not running → abnormal exit detected
- Automatically restore live configs from database backup
- Clear takeover flag and delete backups
The recovery runs before auto-start, ensuring correct sequence even
when proxy auto-start is enabled.
Extract common request handling logic into dedicated modules:
- handler_config.rs: Usage parser configurations for each API type
- handler_context.rs: Request lifecycle context management
- response_processor.rs: Unified streaming/non-streaming response handling
Reduces handlers.rs from ~1130 lines to ~418 lines (-63%), eliminating
repeated initialization and response processing patterns across the
four API handlers (Claude, Codex Chat, Codex Responses, Gemini).
When proxy is active, switching providers only updated the database flags
but not the live backup. This caused the wrong provider config to be
restored when stopping the proxy.
Added `update_live_backup_from_provider()` method to ProxyService that
generates backup from provider's settings_config instead of reading from
live files (which are already taken over by proxy).
The previous cleanup logic only sent a shutdown signal but didn't wait
for the proxy server to actually stop. This caused a race condition
where the app would exit before cleanup completed, leaving Live configs
in an inconsistent state.
Changes:
- Add `server_handle` field to ProxyServer to track the spawned task
- Modify `stop()` to wait for server task completion (5s timeout)
- Add 100ms delay before process exit to ensure I/O flush
- Export ProxyService and fix test files that were missing proxy_service field
* feat(ui): add color prop support to ProviderIcon component
* feat(health): add stream check core functionality
Add new stream-based health check module to replace model_test:
- Add stream_check command layer with single and batch provider checks
- Add stream_check DAO layer for config and log persistence
- Add stream_check service layer with retry mechanism and health status evaluation
- Add frontend HealthStatusIndicator component
- Add frontend useStreamCheck hook
This provides more comprehensive health checking capabilities.
* refactor(health): replace model_test with stream_check
Replace model_test module with stream_check across the codebase:
- Remove model_test command and service modules
- Update command registry in lib.rs to use stream_check commands
- Update module exports in commands/mod.rs and services/mod.rs
- Remove frontend useModelTest hook
- Update stream_check command implementation
This refactoring provides clearer naming and better separation of concerns.
* refactor(db): clean up unused database tables and optimize schema
Remove deprecated and unused database tables:
- Remove proxy_usage table (replaced by proxy_request_logs)
- Remove usage_daily_stats table (aggregation done on-the-fly)
- Rename model_test_logs to stream_check_logs with updated schema
- Remove related DAO methods for proxy_usage
- Update usage_stats service to use proxy_request_logs only
- Refactor usage_script to work with new schema
This simplifies the database schema and removes redundant data storage.
* refactor(ui): update frontend components for stream check
Update frontend components to use stream check API:
- Refactor ModelTestConfigPanel to use stream check config
- Update API layer to use stream_check commands
- Add HealthStatus type and StreamCheckResult interface
- Update ProviderList to use new health check integration
- Update AutoFailoverConfigPanel with stream check references
- Improve UI layout and configuration options
This completes the frontend migration from model_test to stream_check.
* feat(health): add configurable test models and reasoning effort support
Enhance stream check service with configurable test models:
- Add claude_model, codex_model, gemini_model to StreamCheckConfig
- Support reasoning effort syntax (model@level or model#level)
- Parse and apply reasoning_effort for OpenAI-compatible models
- Remove hardcoded model names from check functions
- Add unit tests for model parsing logic
- Remove obsolete model_test source files
This allows users to customize which models are used for health checks.
