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https://github.com/farion1231/cc-switch.git
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* 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
71 lines
1.9 KiB
Rust
71 lines
1.9 KiB
Rust
//! Provider路由器
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//!
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//! 负责选择合适的Provider进行请求转发
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use super::ProxyError;
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use crate::{app_config::AppType, database::Database, provider::Provider};
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use std::sync::Arc;
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pub struct ProviderRouter {
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db: Arc<Database>,
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}
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impl ProviderRouter {
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pub fn new(db: Arc<Database>) -> Self {
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Self { db }
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}
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/// 选择Provider(只使用标记为代理目标的 Provider)
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pub async fn select_provider(
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&self,
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app_type: &AppType,
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_failed_ids: &[String],
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) -> Result<Provider, ProxyError> {
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// 1. 获取 Proxy Target Provider ID
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let proxy_target_id = self
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.db
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.get_proxy_target_provider(app_type.as_str())
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.map_err(|e| ProxyError::DatabaseError(e.to_string()))?;
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let target_id = proxy_target_id.ok_or_else(|| {
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log::warn!("[{}] 未设置代理目标 Provider", app_type.as_str());
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ProxyError::NoAvailableProvider
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})?;
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// 2. 获取所有 Provider
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let providers = self
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.db
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.get_all_providers(app_type.as_str())
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.map_err(|e| ProxyError::DatabaseError(e.to_string()))?;
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// 3. 找到目标 Provider
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let target = providers.get(&target_id).ok_or_else(|| {
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log::warn!(
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"[{}] 代理目标 Provider 不存在: {}",
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app_type.as_str(),
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target_id
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);
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ProxyError::NoAvailableProvider
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})?;
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log::info!(
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"[{}] 使用代理目标 Provider: {}",
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app_type.as_str(),
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target.name
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);
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Ok(target.clone())
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}
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/// 更新Provider健康状态(保留接口但不影响选择)
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#[allow(dead_code)]
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pub async fn update_health(
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&self,
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_provider: &Provider,
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_app_type: &AppType,
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_success: bool,
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_error_msg: Option<String>,
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) {
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// 不再记录健康状态
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}
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}
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