mirror of
https://github.com/farion1231/cc-switch.git
synced 2026-07-24 12:44:18 +08:00
Jason
5a5ca2a989
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.
41 lines
1.2 KiB
Rust
41 lines
1.2 KiB
Rust
//! 代理服务器模块
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//!
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//! 提供本地HTTP代理服务，支持多Provider故障转移和请求透传
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pub mod circuit_breaker;
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pub mod error;
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mod forwarder;
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pub mod handler_config;
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pub mod handler_context;
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mod handlers;
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mod health;
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pub mod provider_router;
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pub mod providers;
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pub mod response_handler;
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pub mod response_processor;
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pub(crate) mod server;
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pub mod session;
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pub(crate) mod types;
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pub mod usage;
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// 公开导出给外部使用（commands, services等模块需要）
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#[allow(unused_imports)]
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pub use circuit_breaker::{
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CircuitBreaker, CircuitBreakerConfig, CircuitBreakerStats, CircuitState,
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};
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#[allow(unused_imports)]
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pub use error::ProxyError;
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#[allow(unused_imports)]
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pub use provider_router::ProviderRouter;
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#[allow(unused_imports)]
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pub use response_handler::{NonStreamHandler, ResponseType, StreamHandler};
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#[allow(unused_imports)]
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pub use session::{ClientFormat, ProxySession};
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#[allow(unused_imports)]
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pub use types::{ProxyConfig, ProxyServerInfo, ProxyStatus};
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// 内部模块间共享（供子模块使用）
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// 注意：这个导出用于模块内部，编译器可能警告未使用但实际被子模块使用
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#[allow(unused_imports)]
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pub(crate) use types::*;
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