- 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
- 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
- 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
- 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
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
* feat(db): add circuit breaker config table and provider proxy target APIs
Add database support for auto-failover feature:
- Add circuit_breaker_config table for storing failover thresholds
- Add get/update_circuit_breaker_config methods in proxy DAO
- Add reset_provider_health method for manual recovery
- Add set_proxy_target and get_proxy_targets methods in providers DAO
for managing multi-provider failover configuration
* feat(proxy): implement circuit breaker and provider router for auto-failover
Add core failover logic:
- CircuitBreaker: Tracks provider health with three states:
- Closed: Normal operation, requests pass through
- Open: Circuit broken after consecutive failures, skip provider
- HalfOpen: Testing recovery with limited requests
- ProviderRouter: Routes requests across multiple providers with:
- Health tracking and automatic failover
- Configurable failure/success thresholds
- Auto-disable proxy target after reaching failure threshold
- Support for manual circuit breaker reset
- Export new types in proxy module
* feat(proxy): add failover Tauri commands and integrate with forwarder
Expose failover functionality to frontend:
- Add Tauri commands: get_proxy_targets, set_proxy_target,
get_provider_health, reset_circuit_breaker,
get/update_circuit_breaker_config, get_circuit_breaker_stats
- Register all new commands in lib.rs invoke handler
- Update forwarder with improved error handling and logging
- Integrate ProviderRouter with proxy server startup
- Add provider health tracking in request handlers
* feat(frontend): add failover API layer and TanStack Query hooks
Add frontend data layer for failover management:
- Add failover.ts API: Tauri invoke wrappers for all failover commands
- Add failover.ts query hooks: TanStack Query mutations and queries
- useProxyTargets, useProviderHealth queries
- useSetProxyTarget, useResetCircuitBreaker mutations
- useCircuitBreakerConfig query and mutation
- Update queries.ts with provider health query key
- Update mutations.ts to invalidate health on provider changes
- Add CircuitBreakerConfig and ProviderHealth types
* feat(ui): add auto-failover configuration UI and provider health display
Add comprehensive UI for failover management:
Components:
- ProviderHealthBadge: Display provider health status with color coding
- CircuitBreakerConfigPanel: Configure failure/success thresholds,
timeout duration, and error rate limits
- AutoFailoverConfigPanel: Manage proxy targets with drag-and-drop
priority ordering and individual enable/disable controls
- ProxyPanel: Integrate failover tabs for unified proxy management
Provider enhancements:
- ProviderCard: Show health badge and proxy target indicator
- ProviderActions: Add "Set as Proxy Target" action
- EditProviderDialog: Add is_proxy_target toggle
- ProviderList: Support proxy target filtering mode
Other:
- Update App.tsx routing for settings integration
- Update useProviderActions hook with proxy target mutation
- Fix ProviderList tests for updated component API
* fix(usage): stabilize date range to prevent infinite re-renders
* feat(backend): add tool version check command
Add get_tool_versions command to check local and latest versions of
Claude, Codex, and Gemini CLI tools:
- Detect local installed versions via command line execution
- Fetch latest versions from npm registry (Claude, Gemini)
and GitHub releases API (Codex)
- Return comprehensive version info including error details
for uninstalled tools
- Register command in Tauri invoke handler
* style(ui): format accordion component code style
Apply consistent code formatting to accordion component:
- Convert double quotes to semicolons at line endings
- Adjust indentation to 2-space standard
- Align with project code style conventions
* refactor(providers): update provider card styling to use theme tokens
Replace hardcoded color classes with semantic design tokens:
- Use bg-card, border-border, text-card-foreground instead of glass-card
- Replace gray/white color literals with muted/foreground tokens
- Change proxy target indicator color from purple to green
- Improve hover states with border-border-active
- Ensure consistent dark mode support via CSS variables
* refactor(proxy): simplify auto-failover config panel structure
Restructure AutoFailoverConfigPanel for better integration:
- Remove internal Card wrapper and expansion toggle (now handled by parent)
- Extract enabled state to props for external control
- Simplify loading state display
- Clean up redundant CardHeader/CardContent wrappers
- ProxyPanel: reduce complexity by delegating to parent components
* feat(settings): enhance settings page with accordion layout and tool versions
Major settings page improvements:
AboutSection:
- Add local tool version detection (Claude, Codex, Gemini)
- Display installed vs latest version comparison with visual indicators
- Show update availability badges and environment check cards
SettingsPage:
- Reorganize advanced settings into collapsible accordion sections
- Add proxy control panel with inline status toggle
- Integrate auto-failover configuration with accordion UI
- Add database and cost calculation config sections
DirectorySettings & WindowSettings:
- Minor styling adjustments for consistency
settings.ts API:
- Add getToolVersions() wrapper for new backend command
* refactor(usage): restructure usage dashboard components
Comprehensive usage statistics panel refactoring:
UsageDashboard:
- Reorganize layout with improved section headers
- Add better loading states and empty state handling
ModelStatsTable & ProviderStatsTable:
- Minor styling updates for consistency
ModelTestConfigPanel & PricingConfigPanel:
- Simplify component structure
- Remove redundant Card wrappers
- Improve form field organization
RequestLogTable:
- Enhance table layout with better column sizing
- Improve pagination controls
UsageSummaryCards:
- Update card styling with semantic tokens
- Better responsive grid layout
UsageTrendChart:
- Refine chart container styling
- Improve legend and tooltip display
* chore(deps): add accordion and animation dependencies
Package updates:
- Add @radix-ui/react-accordion for collapsible sections
- Add cmdk for command palette support
- Add framer-motion for enhanced animations
Tailwind config:
- Add accordion-up/accordion-down animations
- Update darkMode config to support both selector and class
- Reorganize color and keyframe definitions for clarity
* style(app): update header and app switcher styling
App.tsx:
- Replace glass-header with explicit bg-background/80 backdrop-blur
- Update navigation button container to use bg-muted
AppSwitcher:
- Replace hardcoded gray colors with semantic muted/foreground tokens
- Ensure consistent dark mode support via CSS variables
- Add group class for better hover state transitions
YoVinchen ·
Jason ·