Feat/auto failover (#367)

* 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
This commit is contained in:
YoVinchen
2025-12-08 21:14:06 +08:00
committed by GitHub
parent 1fb2d5ed44
commit 41267135f5
52 changed files with 3916 additions and 1295 deletions
+113
View File
@@ -58,3 +58,116 @@ pub async fn get_init_error() -> Result<Option<InitErrorPayload>, String> {
pub async fn get_migration_result() -> Result<bool, String> {
Ok(crate::init_status::take_migration_success())
}
#[derive(serde::Serialize)]
pub struct ToolVersion {
name: String,
version: Option<String>,
latest_version: Option<String>, // 新增字段:最新版本
error: Option<String>,
}
#[tauri::command]
pub async fn get_tool_versions() -> Result<Vec<ToolVersion>, String> {
use std::process::Command;
let tools = vec!["claude", "codex", "gemini"];
let mut results = Vec::new();
// 用于获取远程版本的 client
let client = reqwest::Client::builder()
.user_agent("cc-switch/1.0")
.build()
.map_err(|e| e.to_string())?;
for tool in tools {
// 1. 获取本地版本 (保持不变)
let (local_version, local_error) = {
let output = if cfg!(target_os = "windows") {
Command::new("cmd")
.args(["/C", &format!("{tool} --version")])
.output()
} else {
Command::new("sh")
.arg("-c")
.arg(format!("{tool} --version"))
.output()
};
match output {
Ok(out) => {
if out.status.success() {
(
Some(String::from_utf8_lossy(&out.stdout).trim().to_string()),
None,
)
} else {
let err = String::from_utf8_lossy(&out.stderr).trim().to_string();
(
None,
Some(if err.is_empty() {
"未安装或无法执行".to_string()
} else {
err
}),
)
}
}
Err(e) => (None, Some(e.to_string())),
}
};
// 2. 获取远程最新版本
let latest_version = match tool {
"claude" => fetch_npm_latest_version(&client, "@anthropic-ai/claude-code").await,
"codex" => fetch_github_latest_release(&client, "openai/openai-python").await,
"gemini" => fetch_npm_latest_version(&client, "@google/gemini-cli").await, // 修正:使用 npm 官方包 @google/gemini-cli
_ => None,
};
results.push(ToolVersion {
name: tool.to_string(),
version: local_version,
latest_version,
error: local_error,
});
}
Ok(results)
}
/// Helper function to fetch latest version from GitHub Release
async fn fetch_github_latest_release(client: &reqwest::Client, repo: &str) -> Option<String> {
let url = format!("https://api.github.com/repos/{repo}/releases/latest");
// GitHub API 需要 user-agent
match client.get(&url).send().await {
Ok(resp) => {
if let Ok(json) = resp.json::<serde_json::Value>().await {
json.get("tag_name")
.and_then(|v| v.as_str())
.map(|s| s.to_string())
} else {
None
}
}
Err(_) => None,
}
}
/// Helper function to fetch latest version from npm registry
async fn fetch_npm_latest_version(client: &reqwest::Client, package: &str) -> Option<String> {
let url = format!("https://registry.npmjs.org/{package}");
match client.get(&url).send().await {
Ok(resp) => {
if let Ok(json) = resp.json::<serde_json::Value>().await {
json.get("dist-tags")
.and_then(|tags| tags.get("latest"))
.and_then(|v| v.as_str())
.map(|s| s.to_string())
} else {
None
}
}
Err(_) => None,
}
}
+114
View File
@@ -2,7 +2,9 @@
//!
//! 提供前端调用的 API 接口
use crate::provider::Provider;
use crate::proxy::types::*;
use crate::proxy::{CircuitBreakerConfig, CircuitBreakerStats};
use crate::store::AppState;
/// 启动代理服务器
@@ -45,3 +47,115 @@ pub async fn update_proxy_config(
pub async fn is_proxy_running(state: tauri::State<'_, AppState>) -> Result<bool, String> {
Ok(state.proxy_service.is_running().await)
}
// ==================== 故障转移相关命令 ====================
/// 获取代理目标列表
#[tauri::command]
pub async fn get_proxy_targets(
state: tauri::State<'_, AppState>,
app_type: String,
) -> Result<Vec<Provider>, String> {
let db = &state.db;
db.get_proxy_targets(&app_type)
.await
.map_err(|e| e.to_string())
.map(|providers| providers.into_values().collect())
}
/// 设置代理目标
#[tauri::command]
pub async fn set_proxy_target(
state: tauri::State<'_, AppState>,
provider_id: String,
app_type: String,
enabled: bool,
) -> Result<(), String> {
let db = &state.db;
// 设置代理目标状态
db.set_proxy_target(&provider_id, &app_type, enabled)
.await
.map_err(|e| e.to_string())?;
// 如果是禁用代理目标,重置健康状态
if !enabled {
log::info!(
"Resetting health status for provider {provider_id} (app: {app_type}) after disabling proxy target"
);
if let Err(e) = db.reset_provider_health(&provider_id, &app_type).await {
log::warn!("Failed to reset provider health: {e}");
}
}
Ok(())
}
/// 获取供应商健康状态
#[tauri::command]
pub async fn get_provider_health(
state: tauri::State<'_, AppState>,
provider_id: String,
app_type: String,
) -> Result<ProviderHealth, String> {
let db = &state.db;
db.get_provider_health(&provider_id, &app_type)
.await
.map_err(|e| e.to_string())
}
/// 重置熔断器
#[tauri::command]
pub async fn reset_circuit_breaker(
state: tauri::State<'_, AppState>,
provider_id: String,
app_type: String,
) -> Result<(), String> {
// 重置数据库健康状态
let db = &state.db;
db.update_provider_health(&provider_id, &app_type, true, None)
.await
.map_err(|e| e.to_string())?;
// 注意:熔断器状态在内存中,重启代理服务器后会重置
// 如果代理服务器正在运行,需要通知它重置熔断器
// 目前先通过数据库重置健康状态,熔断器会在下次超时后自动尝试半开
Ok(())
}
/// 获取熔断器配置
#[tauri::command]
pub async fn get_circuit_breaker_config(
state: tauri::State<'_, AppState>,
) -> Result<CircuitBreakerConfig, String> {
let db = &state.db;
db.get_circuit_breaker_config()
.await
.map_err(|e| e.to_string())
}
/// 更新熔断器配置
#[tauri::command]
pub async fn update_circuit_breaker_config(
state: tauri::State<'_, AppState>,
config: CircuitBreakerConfig,
) -> Result<(), String> {
let db = &state.db;
db.update_circuit_breaker_config(&config)
.await
.map_err(|e| e.to_string())
}
/// 获取熔断器统计信息(仅当代理服务器运行时)
#[tauri::command]
pub async fn get_circuit_breaker_stats(
state: tauri::State<'_, AppState>,
provider_id: String,
app_type: String,
) -> Result<Option<CircuitBreakerStats>, String> {
// 这个功能需要访问运行中的代理服务器的内存状态
// 目前先返回 None,后续可以通过 ProxyService 暴露接口来实现
let _ = (state, provider_id, app_type);
Ok(None)
}
+16 -76
View File
@@ -1,4 +1,3 @@
use crate::app_config::AppType;
use crate::error::format_skill_error;
use crate::services::skill::SkillState;
use crate::services::{Skill, SkillRepo, SkillService};
@@ -9,46 +8,15 @@ use tauri::State;
pub struct SkillServiceState(pub Arc<SkillService>);
/// 解析 app 参数为 AppType
fn parse_app_type(app: &str) -> Result<AppType, String> {
match app.to_lowercase().as_str() {
"claude" => Ok(AppType::Claude),
"codex" => Ok(AppType::Codex),
"gemini" => Ok(AppType::Gemini),
_ => Err(format!("不支持的 app 类型: {app}")),
}
}
/// 根据 app_type 生成带前缀的 skill key
fn get_skill_key(app_type: &AppType, directory: &str) -> String {
let prefix = match app_type {
AppType::Claude => "claude",
AppType::Codex => "codex",
AppType::Gemini => "gemini",
};
format!("{prefix}:{directory}")
}
#[tauri::command]
pub async fn get_skills(
service: State<'_, SkillServiceState>,
app_state: State<'_, AppState>,
) -> Result<Vec<Skill>, String> {
get_skills_for_app("claude".to_string(), service, app_state).await
}
#[tauri::command]
pub async fn get_skills_for_app(
app: String,
_service: State<'_, SkillServiceState>,
app_state: State<'_, AppState>,
) -> Result<Vec<Skill>, String> {
let app_type = parse_app_type(&app)?;
let service = SkillService::new_for_app(app_type.clone()).map_err(|e| e.to_string())?;
let repos = app_state.db.get_skill_repos().map_err(|e| e.to_string())?;
let skills = service
.0
.list_skills(repos)
.await
.map_err(|e| e.to_string())?;
@@ -58,19 +26,16 @@ pub async fn get_skills_for_app(
let existing_states = app_state.db.get_skills().unwrap_or_default();
for skill in &skills {
if skill.installed {
let key = get_skill_key(&app_type, &skill.directory);
if !existing_states.contains_key(&key) {
// 本地有该 skill,但数据库中没有记录,自动添加
if let Err(e) = app_state.db.update_skill_state(
&key,
&SkillState {
installed: true,
installed_at: Utc::now(),
},
) {
log::warn!("同步本地 skill {key} 状态到数据库失败: {e}");
}
if skill.installed && !existing_states.contains_key(&skill.directory) {
// 本地有该 skill,但数据库中没有记录,自动添加
if let Err(e) = app_state.db.update_skill_state(
&skill.directory,
&SkillState {
installed: true,
installed_at: Utc::now(),
},
) {
log::warn!("同步本地 skill {} 状态到数据库失败: {}", skill.directory, e);
}
}
}
@@ -84,23 +49,11 @@ pub async fn install_skill(
service: State<'_, SkillServiceState>,
app_state: State<'_, AppState>,
) -> Result<bool, String> {
install_skill_for_app("claude".to_string(), directory, service, app_state).await
}
#[tauri::command]
pub async fn install_skill_for_app(
app: String,
directory: String,
_service: State<'_, SkillServiceState>,
app_state: State<'_, AppState>,
) -> Result<bool, String> {
let app_type = parse_app_type(&app)?;
let service = SkillService::new_for_app(app_type.clone()).map_err(|e| e.to_string())?;
// 先在不持有写锁的情况下收集仓库与技能信息
let repos = app_state.db.get_skill_repos().map_err(|e| e.to_string())?;
let skills = service
.0
.list_skills(repos)
.await
.map_err(|e| e.to_string())?;
@@ -140,16 +93,16 @@ pub async fn install_skill_for_app(
};
service
.0
.install_skill(directory.clone(), repo)
.await
.map_err(|e| e.to_string())?;
}
let key = get_skill_key(&app_type, &directory);
app_state
.db
.update_skill_state(
&key,
&directory,
&SkillState {
installed: true,
installed_at: Utc::now(),
@@ -166,29 +119,16 @@ pub fn uninstall_skill(
service: State<'_, SkillServiceState>,
app_state: State<'_, AppState>,
) -> Result<bool, String> {
uninstall_skill_for_app("claude".to_string(), directory, service, app_state)
}
#[tauri::command]
pub fn uninstall_skill_for_app(
app: String,
directory: String,
_service: State<'_, SkillServiceState>,
app_state: State<'_, AppState>,
) -> Result<bool, String> {
let app_type = parse_app_type(&app)?;
let service = SkillService::new_for_app(app_type.clone()).map_err(|e| e.to_string())?;
service
.0
.uninstall_skill(directory.clone())
.map_err(|e| e.to_string())?;
// Remove from database by setting installed = false
let key = get_skill_key(&app_type, &directory);
app_state
.db
.update_skill_state(
&key,
&directory,
&SkillState {
installed: false,
installed_at: Utc::now(),