refactor: replace anyhow with thiserror for typed error handling

Cargo.lock

@@ -568,7 +568,7 @@ dependencies = [
  "libc",
  "percent-encoding",
  "pin-project-lite",
- "socket2",
+ "socket2 0.5.10",
  "tokio",
  "tower-service",
  "tracing",
@@ -930,7 +930,7 @@ dependencies = [
  "quinn-udp",
  "rustc-hash",
  "rustls",
- "socket2",
+ "socket2 0.5.10",
  "thiserror",
  "tokio",
  "tracing",
@@ -967,7 +967,7 @@ dependencies = [
  "cfg_aliases",
  "libc",
  "once_cell",
- "socket2",
+ "socket2 0.5.10",
  "tracing",
  "windows-sys 0.59.0",
 ]
@@ -1247,6 +1247,16 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "socket2"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "233504af464074f9d066d7b5416c5f9b894a5862a6506e306f7b816cdd6f1807"
+dependencies = [
+ "libc",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.0"
@@ -1343,9 +1353,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.46.1"
+version = "1.47.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0cc3a2344dafbe23a245241fe8b09735b521110d30fcefbbd5feb1797ca35d17"
+checksum = "43864ed400b6043a4757a25c7a64a8efde741aed79a056a2fb348a406701bb35"
 dependencies = [
  "backtrace",
  "bytes",
@@ -1354,9 +1364,9 @@ dependencies = [
  "mio",
  "pin-project-lite",
  "slab",
- "socket2",
+ "socket2 0.6.0",
  "tokio-macros",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]

Cargo.toml

@@ -5,13 +5,13 @@ edition = "2024"
 
 [dependencies]
 mimalloc = { version = "*" }
-backon = "1"
+backon = "1.5"
 clap = { version = "4.5", features = ["derive"] }
 futures = "0.3"
 regex = "1.11"
 reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls","http2"] }
 serde_json = "1.0"
-tokio = { version = "1.46", features = [
+tokio = { version = "1.47", features = [
     "macros",
     "rt-multi-thread",
     "time",
@@ -22,4 +22,4 @@ async-stream = "0.3"
 figment = { version = "0.10", features = ["env", "toml"] }
 serde = { version = "1.0", features = ["derive"] }
 toml = "0.9"
-thiserror = "2.0.12"
+thiserror = "2.0"

src/config/config.rs

@@ -1,4 +1,4 @@
-use crate::error::ValidationError;
+use crate::error::ValidatorError;
 use clap::Parser;
 use figment::{
     Figment,
@@ -85,7 +85,7 @@ impl Default for KeyCheckerConfig {
     }
 }
 impl KeyCheckerConfig {
-    pub fn load_config() -> Result<Self, ValidationError> {
+    pub fn load_config() -> Result<Self, ValidatorError> {
         // Define the path to the configuration file
         static CONFIG_PATH: LazyLock<PathBuf> = LazyLock::new(|| "Config.toml".into());
 

src/error.rs

@@ -1,7 +1,7 @@
 use thiserror::Error;
 
 #[derive(Error, Debug)]
-pub enum ValidationError {
+pub enum ValidatorError {
     #[error("HTTP error: {0}")]
     ReqwestError(#[from] reqwest::Error),
 
@@ -30,4 +30,4 @@ pub enum ValidationError {
     Validation(String),
 }
 
-pub type Result<T> = std::result::Result<T, ValidationError>;
+pub type Result<T> = std::result::Result<T, ValidatorError>;

src/main.rs

@@ -1,4 +1,4 @@
-use gemini_keychecker::error::ValidationError;
+use gemini_keychecker::error::ValidatorError;
 use gemini_keychecker::{BANNER, config::KeyCheckerConfig, service::start_validation};
 
 use mimalloc::MiMalloc;
@@ -8,7 +8,7 @@ static GLOBAL: MiMalloc = MiMalloc;
 
 /// Main function - displays banner and starts validation service
 #[tokio::main]
-async fn main() -> Result<(), ValidationError> {
+async fn main() -> Result<(), ValidatorError> {
     // Display banner and configuration status at startup
     println!("{BANNER}");
 

src/service/http_client.rs

@@ -1,8 +1,8 @@
-use crate::{config::KeyCheckerConfig, error::ValidationError};
+use crate::{config::KeyCheckerConfig, error::ValidatorError};
 use reqwest::Client;
 use std::time::Duration;
 
-pub fn client_builder(config: &KeyCheckerConfig) -> Result<Client, ValidationError> {
+pub fn client_builder(config: &KeyCheckerConfig) -> Result<Client, ValidatorError> {
     // Set the maximum number of connections per host based on concurrency.
     let pool_size = config.concurrency / 2;
 

src/service/key_tester.rs

@@ -4,14 +4,14 @@ use tokio::time::Duration;
 use url::Url;
 
 use crate::config::TEST_MESSAGE_BODY;
-use crate::error::ValidationError;
+use crate::error::ValidatorError;
 use crate::types::GeminiKey;
 
 pub async fn validate_key(
     client: Client,
     api_endpoint: impl IntoUrl,
     api_key: GeminiKey,
-) -> Result<GeminiKey, ValidationError> {
+) -> Result<GeminiKey, ValidatorError> {
     let api_endpoint = api_endpoint.into_url()?;
 
     match send_test_request(client, &api_endpoint, api_key.clone()).await {
@@ -21,13 +21,13 @@ pub async fn validate_key(
                 StatusCode::OK => Ok(api_key),
                 StatusCode::UNAUTHORIZED
                 | StatusCode::FORBIDDEN
-                | StatusCode::TOO_MANY_REQUESTS => Err(ValidationError::KeyInvalid),
-                _ => Err(ValidationError::ReqwestError(
+                | StatusCode::TOO_MANY_REQUESTS => Err(ValidatorError::KeyInvalid),
+                _ => Err(ValidatorError::ReqwestError(
                     response.error_for_status().unwrap_err(),
                 )),
             }
         }
-        Err(e) => Err(ValidationError::ReqwestError(e)),
+        Err(e) => Err(ValidatorError::ReqwestError(e)),
     }
 }
 

src/service/validation.rs

@@ -1,4 +1,4 @@
-use crate::error::ValidationError;
+use crate::error::ValidatorError;
 use async_stream::stream;
 use futures::{pin_mut, stream::StreamExt};
 use reqwest::Client;
@@ -26,7 +26,7 @@ impl ValidationService {
         }
     }
 
-    pub async fn validate_keys(&self, keys: Vec<GeminiKey>) -> Result<(), ValidationError> {
+    pub async fn validate_keys(&self, keys: Vec<GeminiKey>) -> Result<(), ValidatorError> {
         let start_time = Instant::now();
 
         // Create channel for streaming keys from producer to consumer
@@ -74,7 +74,7 @@ impl ValidationService {
 }
 
 /// 启动验证服务 - 封装了所有启动逻辑
-pub async fn start_validation() -> Result<(), ValidationError> {
+pub async fn start_validation() -> Result<(), ValidatorError> {
     let config = KeyCheckerConfig::load_config()?;
 
     // 加载密钥