feat(macros) add panic_with_log

backend/api_server/Cargo.toml

@@ -4,6 +4,7 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
+macros = { path = "../macros" }
 constants = { path = "../constants" }
 chrono = { version = "0.4.38", features = ["serde", "alloc"] }
 tracing = "0.1.40"

backend/api_server/src/init.rs

@@ -1,17 +1,10 @@
 use crate::logger;
-use std::{
-    backtrace::{Backtrace, BacktraceStatus},
-    env, panic,
-    panic::PanicHookInfo,
-};
-use tracing::{error, event, span, Level};
+use std::{env, panic};
 
 use tracing_appender::non_blocking::WorkerGuard;
 
 pub fn logger_init() -> (WorkerGuard, WorkerGuard) {
-    let ret = logger::init();
-    panic::set_hook(Box::new(panic_hook));
-    ret
+    logger::init()
 }
 
 pub fn load_env() {
@@ -28,29 +21,3 @@ pub fn load_env() {
         println!("[info] no .env file referred, starting up")
     }
 }
-
-fn panic_hook(panic_info: &PanicHookInfo) {
-    let payload = panic_info.payload();
-    // panic_info.
-
-    let payload = if let Some(s) = payload.downcast_ref::<&str>() {
-        Some(&**s)
-    } else {
-        payload.downcast_ref::<String>().map(|s| s.as_str())
-    };
-
-    // let location = panic_info.location().map(|l| l.to_string());
-    //     let backtrace = Backtrace::capture();
-    //     let note = (backtrace.status() == BacktraceStatus::Disabled)
-    //         .then_some("run with RUST_BACKTRACE=1 environment variable to display a backtrace");
-    //     (Some(backtrace), note)
-    // };
-    //
-    // panic_info.
-
-    if let Some(location) = panic_info.location() {
-        eprintln!("err filename: {}", location.file())
-    }
-
-    event!(target: "test", Level::ERROR, "panic hook: {:?}", panic_info);
-}

backend/api_server/src/main.rs

@@ -1,3 +1,6 @@
+use macros::panic_with_log;
+use tracing::Level;
+
 mod blog;
 mod init;
 mod logger;
@@ -9,12 +12,10 @@ async fn main() {
     init::load_env();
     let _guards = init::logger_init();
 
-    // panic!("test");
-
     match server::start().await {
         Ok(_) => {}
         Err(e) => {
-            panic!("server start failed: {}", e);
+            panic_with_log!(Level::ERROR, "failed to start server: {}", e);
         }
     };
 }

backend/api_server/src/server.rs

@@ -5,14 +5,13 @@ use std::process::exit;
 use std::str::FromStr;
 
 use crate::blog;
-use crate::scheduler::tasks::basic::BasicTask;
-use crate::scheduler::Scheduler;
 use axum::Router;
+use macros::panic_with_log;
 use sqlx::{
     postgres::{PgConnectOptions, PgPoolOptions},
     ConnectOptions,
 };
-use tracing::{error, info, warn};
+use tracing::{error, info, warn, Level};
 
 pub async fn start() -> Result<(), Box<dyn Error>> {
     let port: u32 = match env::var("BACKEND_PORT") {
@@ -39,8 +38,8 @@ pub async fn start() -> Result<(), Box<dyn Error>> {
     };
 
     // cron task
-    let scheduler = Scheduler::new();
-    let test_str = "hello world".to_string();
+    // let scheduler = Scheduler::new();
+    // let test_str = "hello world".to_string();
     // scheduler.insert(
     //     BasicTask::new(
     //         move || blog::cron::check_update::task(test_str.clone()),
@@ -51,15 +50,23 @@ pub async fn start() -> Result<(), Box<dyn Error>> {
 
     // http server
     let app = Router::new()
-        .nest("blog", blog::get_router())
+        .nest("/blog", blog::get_router())
         .with_state(db_pool);
 
-    let listener = tokio::net::TcpListener::bind(format!("0.0.0.0:{}", port))
-        .await
-        .unwrap_or_else(|e| {
-            error!("failed to build TCP listener: {}", e.to_string());
-            exit(1);
-        });
+    let listener = match tokio::net::TcpListener::bind(format!("0.0.0.0:{}", port)).await {
+        Ok(listener) => {
+            info!("server started on 0.0.0.0:{}", port);
+            listener
+        }
+        Err(e) => {
+            panic_with_log!(
+                Level::ERROR,
+                "failed to start server on 0.0.0.0:{}: {}",
+                port,
+                e.to_string()
+            );
+        }
+    };
 
     axum::serve(listener, app).await.unwrap_or_else(|e| {
         error!("failed to start axum: {}", e.to_string());