perf: improve compression reliability and deployment safety

src/main.rs

@@ -12,7 +12,6 @@ use crate::services::mail::Mailer;
 use crate::state::AppState;
 
 use sqlx::postgres::PgPoolOptions;
-use tracing::Level;
 
 #[tokio::main]
 async fn main() -> Result<(), AppError> {
@@ -34,11 +33,16 @@ async fn main() -> Result<(), AppError> {
         .await
         .map_err(|err| AppError::new(ErrorCode::Internal, "Redis 连接失败").with_source(err))?;
 
+    let image_processing_semaphore = std::sync::Arc::new(tokio::sync::Semaphore::new(
+        config.image_processing_concurrency as usize,
+    ));
+
     let state = AppState {
         config,
         db,
         redis,
         mailer: std::sync::Arc::new(mailer),
+        image_processing_semaphore,
     };
 
     match state.config.role.as_str() {
@@ -52,13 +56,9 @@ async fn main() -> Result<(), AppError> {
 }
 
 fn init_tracing() {
-    let env_filter =
-        tracing_subscriber::EnvFilter::try_from_default_env().unwrap_or_else(|_| {
-            tracing_subscriber::EnvFilter::new("info,tower_http=info,imageforge=info")
-        });
+    let env_filter = tracing_subscriber::EnvFilter::try_from_default_env().unwrap_or_else(|_| {
+        tracing_subscriber::EnvFilter::new("info,tower_http=info,imageforge=info")
+    });
 
-    tracing_subscriber::fmt()
-        .with_env_filter(env_filter)
-        .with_max_level(Level::INFO)
-        .init();
+    tracing_subscriber::fmt().with_env_filter(env_filter).init();
 }