fix(scheduler) fn type

backend/api_server/Cargo.toml

@@ -20,3 +20,4 @@ uuid = { version = "1.10.0", features = ["v4", "fast-rng", "serde"] }
 futures = { version = "0.3.30", features = ["executor"] }
 sha2 = "0.10.8"
 cron = "0.12.1"
+git2 = "0.19.0"

backend/api_server/src/blog/cron/check_update.rs

@@ -0,0 +1,24 @@
+use dirs::home_dir;
+use std::env;
+
+pub fn task() {
+    // get dir
+    let git_work_dir_path = &env::var("GIT_WORK_DIR").unwrap_or_else(|e| {
+        if let Ok(default_log_path) = env::var("WORK_DIR") {
+            if default_log_path.starts_with('~') {
+                let home_path = home_dir().unwrap_or_else(|| panic!("Cannot find home directory"));
+                home_path
+                    .join(default_log_path.strip_prefix("~/").unwrap())
+                    .into_os_string()
+                    .into_string()
+                    .expect(
+                        "[fatal] failed to parse env `WORK_DIR`, try to use absolute path instead",
+                    )
+            } else {
+                default_log_path
+            }
+        } else {
+            panic!("[fatal] failed to parse env `GIT_WORK_DIR`: {}", e);
+        }
+    });
+}

backend/api_server/src/blog/cron/mod.rs

@@ -0,0 +1 @@
+pub mod check_update;

backend/api_server/src/blog/mod.rs

@@ -1,5 +1,5 @@
 mod api;
-mod scheduler;
+pub mod cron;
 
 use crate::blog::api::{
     get_page_count::get_page_count, get_post::get_post, get_post_list::get_post_list,

backend/api_server/src/init.rs

@@ -1,11 +1,17 @@
-use std::env;
-
 use crate::logger;
+use std::{
+    backtrace::{Backtrace, BacktraceStatus},
+    env, panic,
+    panic::PanicHookInfo,
+};
+use tracing::{error, event, span, Level};
 
 use tracing_appender::non_blocking::WorkerGuard;
 
 pub fn logger_init() -> (WorkerGuard, WorkerGuard) {
-    logger::init()
+    let ret = logger::init();
+    panic::set_hook(Box::new(panic_hook));
+    ret
 }
 
 pub fn load_env() {
@@ -22,3 +28,29 @@ 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

@@ -1,6 +1,7 @@
 mod blog;
 mod init;
 mod logger;
+mod scheduler;
 mod server;
 
 #[tokio::main]
@@ -8,5 +9,12 @@ async fn main() {
     init::load_env();
     let _guards = init::logger_init();
 
-    server::start().await;
+    // panic!("test");
+
+    match server::start().await {
+        Ok(_) => {}
+        Err(e) => {
+            panic!("server start failed: {}", e);
+        }
+    };
 }

backend/api_server/src/scheduler/mod.rs

@@ -1,4 +1,4 @@
-use crate::blog::{
+use crate::{
     scheduler::scheduler_error::SchedulerError,
     scheduler::scheduler_error::SchedulerError::IdAlreadyRunning,
     scheduler::scheduler_error::SchedulerError::IdNotFound, scheduler::sleeper::SkippableSleeper,
@@ -7,6 +7,7 @@ use crate::blog::{
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::RwLock;
 use std::{collections::HashMap, sync::Arc, thread};
+use tracing::log::error;
 use uuid::Uuid;
 
 pub mod scheduler_error;
@@ -23,7 +24,6 @@ struct TaskStatus {
 pub struct Scheduler {
     tasks: Arc<RwLock<HashMap<Uuid, Arc<Box<dyn Task>>>>>,
     running: Arc<RwLock<HashMap<Uuid, Arc<TaskStatus>>>>,
-    stopped: Arc<RwLock<Vec<Uuid>>>,
 }
 
 impl Scheduler {
@@ -40,7 +40,6 @@ impl Scheduler {
 
     fn run_task(
         running: Arc<RwLock<HashMap<Uuid, Arc<TaskStatus>>>>,
-        stopped: Arc<RwLock<Vec<Uuid>>>,
         id: Uuid,
         task: Arc<Box<dyn Task>>,
     ) -> Result<(), SchedulerError> {
@@ -69,7 +68,6 @@ impl Scheduler {
                             let mut running_lock_guard = running.write()?;
                             running_lock_guard.remove(&id);
                         }
-                        stopped.write()?.push(id);
                         return Ok(());
                     } else {
                         let sleeper = Arc::from(SkippableSleeper::from(next_execution));
@@ -89,7 +87,7 @@ impl Scheduler {
                     }
                 }
             } else {
-                stopped.write()?.push(id);
+                error!("unexpected error ");
                 break;
             }
         }
@@ -100,7 +98,7 @@ impl Scheduler {
     pub fn run(&self, id: &Uuid) -> Result<(), SchedulerError> {
         let id = id.to_owned();
         if let Some(task) = self.tasks.read()?.get(&id) {
-            Self::run_task(self.running.clone(), self.stopped.clone(), id, task.clone())
+            Self::run_task(self.running.clone(), id, task.clone())
         } else {
             Err(IdNotFound)
         }
@@ -110,9 +108,8 @@ impl Scheduler {
         let id = id.to_owned();
         if let Some(task) = self.tasks.read()?.get(&id) {
             let running_clone = self.running.clone();
-            let stopped_clone = self.stopped.clone();
             let task_clone = task.clone();
-            thread::spawn(move || Self::run_task(running_clone, stopped_clone, id, task_clone));
+            thread::spawn(move || Self::run_task(running_clone, id, task_clone));
             Ok(())
         } else {
             Err(IdNotFound)
@@ -159,12 +156,16 @@ impl Scheduler {
         self.tasks.write()?.insert(id, Arc::new(task));
         Ok(id)
     }
+
+    pub fn new() -> Self {
+        Self::default()
+    }
 }
 
 #[cfg(test)]
 mod tests {
-    use crate::blog::scheduler::tasks::basic::BasicTask;
-    use crate::blog::scheduler::Scheduler;
+    use crate::scheduler::tasks::basic::BasicTask;
+    use crate::scheduler::Scheduler;
     use std::error::Error;
     use std::thread;
     use std::time::Duration;
@@ -174,11 +175,16 @@ mod tests {
         let scheduler = Scheduler::default();
         let task = BasicTask::new(|| println!("test print"), "* * * * * *")?;
         let id = scheduler.insert(Box::new(task))?;
-        scheduler.run_non_blocking(&id)?;
-        thread::sleep(Duration::from_secs(4));
-        scheduler.stop(&id)?;
-        // test termination
-        thread::sleep(Duration::from_secs(5));
+        for i in 1..=2 {
+            println!("Loop {} start", i);
+            println!("Run {}", i);
+            scheduler.run_non_blocking(&id)?;
+            thread::sleep(Duration::from_secs(4));
+            scheduler.stop(&id)?;
+            println!("Stop {}", i);
+            thread::sleep(Duration::from_secs(2));
+            println!("Loop {} finished", i);
+        }
         Ok(())
     }
 }

backend/api_server/src/scheduler/scheduler_error.rs

@@ -1,4 +1,4 @@
-use crate::blog::scheduler::scheduler_error::SchedulerError::MutexPoison;
+use crate::scheduler::scheduler_error::SchedulerError::MutexPoison;
 use std::error::Error;
 use std::fmt::{Debug, Display, Formatter};
 use std::sync::PoisonError;

backend/api_server/src/scheduler/sleeper.rs

@@ -54,7 +54,7 @@ impl From<DateTime<Utc>> for SkippableSleeper {
 
 #[cfg(test)]
 mod test {
-    use crate::blog::scheduler::sleeper::SkippableSleeper;
+    use crate::scheduler::sleeper::SkippableSleeper;
     use std::thread;
     use std::time::Duration;
 

backend/api_server/src/scheduler/tasks/basic.rs

@@ -1,5 +1,5 @@
-use crate::blog::scheduler::task_func::TaskFunc;
-use crate::blog::scheduler::tasks::Task;
+use crate::scheduler::task_func::TaskFunc;
+use crate::scheduler::tasks::Task;
 use chrono::{DateTime, Utc};
 use cron::Schedule;
 use std::error::Error;
@@ -11,12 +11,19 @@ pub struct BasicTask {
 }
 
 impl BasicTask {
-    pub fn new(func: fn(), cron_expr: &str) -> Result<Self, Box<dyn Error>> {
+    pub fn new<F>(func: F, cron_expr: &str) -> Result<Self, Box<dyn Error>>
+    where
+        F: TaskFunc,
+    {
         Ok(BasicTask {
             schedule: Schedule::from_str(cron_expr)?,
             func: Box::new(func),
         })
     }
+
+    pub fn to_task(self) -> Box<dyn Task> {
+        Box::new(self)
+    }
 }
 
 impl Task for BasicTask {

backend/api_server/src/scheduler/tasks/mod.rs

@@ -1,4 +1,3 @@
-use crate::blog::scheduler::task_func::TaskFunc;
 use chrono::{DateTime, Utc};
 
 pub mod basic;

backend/api_server/src/server.rs

@@ -1,9 +1,12 @@
 use std::env;
+use std::error::Error;
 use std::num::ParseIntError;
 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 sqlx::{
     postgres::{PgConnectOptions, PgPoolOptions},
@@ -11,7 +14,7 @@ use sqlx::{
 };
 use tracing::{error, info, warn};
 
-pub async fn start() {
+pub async fn start() -> Result<(), Box<dyn Error>> {
     let port: u32 = match env::var("BACKEND_PORT") {
         Ok(value) => value.parse().unwrap_or_else(|e: ParseIntError| {
             warn!("failed to parse BACKEND_PORT: {}", e.to_string());
@@ -35,6 +38,18 @@ pub async fn start() {
         }
     };
 
+    // cron task
+    let scheduler = Scheduler::new();
+    let test_str = "hello world".to_string();
+    // scheduler.insert(
+    //     BasicTask::new(
+    //         move || blog::cron::check_update::task(test_str.clone()),
+    //         "* * * * * *",
+    //     )?
+    //     .to_task(),
+    // )?;
+
+    // http server
     let app = Router::new()
         .nest("blog", blog::get_router())
         .with_state(db_pool);
@@ -50,6 +65,7 @@ pub async fn start() {
         error!("failed to start axum: {}", e.to_string());
         exit(1);
     });
+    Ok(())
 }
 
 fn parse_db_uri() -> String {

backend/markdown/Cargo.toml

@@ -9,6 +9,6 @@ chrono = { version = "0.4.38", features = ["serde", "alloc"] }
 serde = { version = "1.0.209", features = ["derive"] }
 serde_json = "1.0.128"
 regex = "1.10.4"
-yaml-rust2 = "0.8.1"
+yaml-rust2 = "0.9.0"
 sha2 = "0.10.8"
 base64 = "0.22.1"

backend/markdown/src/utils/front_matter.rs

@@ -60,7 +60,7 @@ tags: [ "test1", "test2" ]
 
     #[test]
     fn test_front_matter_parser() {
-        parse_front_matter(
+        dbg!(parse_front_matter(
             r##"---
 title: test_title
 date: 0000-00-00+0000
@@ -71,7 +71,7 @@ summary: summary
 tags: [ "test1", "test2" ]
 ---
 "##,
-        )
+        ))
         .expect("Failed to parse front matter");
     }
 }