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refactor(proxy): load circuit breaker config per-app instead of globally

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Extract app_type from router key and read circuit breaker settings
from the corresponding proxy_config row for each application.
This commit is contained in:
YoVinchen
2025-12-25 00:02:35 +08:00
parent 937978d68a
commit 621be9a466
1 changed files with 38 additions and 9 deletions
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src-tauri/src/proxy/provider_router.rs
+38 -9
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@@ -137,9 +137,16 @@ impl ProviderRouter {
success: bool,
error_msg: Option<String>,
) -> Result<(), AppError> {
// 1. 获取熔断器配置（用于更新健康状态和判断是否禁用）
let config = self.db.get_circuit_breaker_config().await.ok();
let failure_threshold = config.map(|c| c.failure_threshold).unwrap_or(5);
// 1. 按应用独立获取熔断器配置（用于更新健康状态和判断是否禁用）
let failure_threshold = match self.db.get_proxy_config_for_app(app_type).await {
Ok(app_config) => app_config.circuit_failure_threshold,
Err(e) => {
log::warn!(
"Failed to load circuit config for {app_type}, using default threshold: {e}"
);
5 // 默认值
}
};
// 2. 更新熔断器状态
let circuit_key = format!("{app_type}:{provider_id}");
@@ -236,12 +243,34 @@ impl ProviderRouter {
return breaker.clone();
}
// 从数据库加载配置
let config = self
.db
.get_circuit_breaker_config()
.await
.unwrap_or_default();
// 从 key 中提取 app_type (格式: "app_type:provider_id")
let app_type = key.split(':').next().unwrap_or("claude");
// 按应用独立读取熔断器配置
let config = match self.db.get_proxy_config_for_app(app_type).await {
Ok(app_config) => {
log::debug!(
"Loading circuit breaker config for {key} (app={app_type}): \
failure_threshold={}, success_threshold={}, timeout={}s",
app_config.circuit_failure_threshold,
app_config.circuit_success_threshold,
app_config.circuit_timeout_seconds
);
crate::proxy::circuit_breaker::CircuitBreakerConfig {
failure_threshold: app_config.circuit_failure_threshold,
success_threshold: app_config.circuit_success_threshold,
timeout_seconds: app_config.circuit_timeout_seconds as u64,
error_rate_threshold: app_config.circuit_error_rate_threshold,
min_requests: app_config.circuit_min_requests,
}
}
Err(e) => {
log::warn!(
"Failed to load circuit breaker config for {key} (app={app_type}): {e}, using default"
);
crate::proxy::circuit_breaker::CircuitBreakerConfig::default()
}
};
log::debug!("Creating new circuit breaker for {key} with config: {config:?}");