chore(release): v0.9.0 (#36)

chore(release): 0.9.0

Co-authored-by: cuddle-please <bot@cuddle.sh>
Reviewed-on: #36

CHANGELOG.md

@@ -6,6 +6,19 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.9.0] - 2025-11-15
+
+### Added
+- mad not properly surfaces panics
+- add publish
+- add readme
+
+### Fixed
+- *(deps)* update all dependencies (#38)
+
+### Other
+- *(deps)* update rust crate tracing-subscriber to v0.3.20 (#37)
+
 ## [0.8.1] - 2025-08-09
 
 ### Other

Cargo.lock

@@ -195,11 +195,11 @@ checksum = "a7a70ba024b9dc04c27ea2f0c0548feb474ec5c54bba33a7f72f873a39d07b24"
 
 [[package]]
 name = "matchers"
-version = "0.1.0"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8263075bb86c5a1b1427b5ae862e8889656f126e9f77c484496e8b47cf5c5558"
+checksum = "d1525a2a28c7f4fa0fc98bb91ae755d1e2d1505079e05539e35bc876b5d65ae9"
 dependencies = [
- "regex-automata 0.1.10",
+ "regex-automata",
 ]
 
 [[package]]
@@ -239,12 +239,11 @@ dependencies = [
 
 [[package]]
 name = "nu-ansi-term"
-version = "0.46.0"
+version = "0.50.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77a8165726e8236064dbb45459242600304b42a5ea24ee2948e18e023bf7ba84"
+checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
 dependencies = [
- "overload",
+ "windows-sys 0.61.2",
- "winapi",
 ]
 
 [[package]]
@@ -253,12 +252,6 @@ version = "1.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
 
-[[package]]
-name = "overload"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
-
 [[package]]
 name = "parking_lot"
 version = "0.12.3"
@@ -360,27 +353,6 @@ dependencies = [
  "bitflags",
 ]
 
-[[package]]
-name = "regex"
-version = "1.11.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b544ef1b4eac5dc2db33ea63606ae9ffcfac26c1416a2806ae0bf5f56b201191"
-dependencies = [
- "aho-corasick",
- "memchr",
- "regex-automata 0.4.9",
- "regex-syntax 0.8.5",
-]
-
-[[package]]
-name = "regex-automata"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
-dependencies = [
- "regex-syntax 0.6.29",
-]
-
 [[package]]
 name = "regex-automata"
 version = "0.4.9"
@@ -389,15 +361,9 @@ checksum = "809e8dc61f6de73b46c85f4c96486310fe304c434cfa43669d7b40f711150908"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-syntax 0.8.5",
+ "regex-syntax",
 ]
 
-[[package]]
-name = "regex-syntax"
-version = "0.6.29"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
-
 [[package]]
 name = "regex-syntax"
 version = "0.8.5"
@@ -581,14 +547,14 @@ dependencies = [
 
 [[package]]
 name = "tracing-subscriber"
-version = "0.3.19"
+version = "0.3.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8189decb5ac0fa7bc8b96b7cb9b2701d60d48805aca84a238004d665fcc4008"
+checksum = "2054a14f5307d601f88daf0553e1cbf472acc4f2c51afab632431cdcd72124d5"
 dependencies = [
  "matchers",
  "nu-ansi-term",
  "once_cell",
- "regex",
+ "regex-automata",
  "sharded-slab",
  "smallvec",
  "thread_local",
@@ -645,28 +611,6 @@ dependencies = [
  "wit-bindgen-rt",
 ]
 
-[[package]]
-name = "winapi"
-version = "0.3.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
-dependencies = [
- "winapi-i686-pc-windows-gnu",
- "winapi-x86_64-pc-windows-gnu",
-]
-
-[[package]]
-name = "winapi-i686-pc-windows-gnu"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
-
-[[package]]
-name = "winapi-x86_64-pc-windows-gnu"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
-
 [[package]]
 name = "windows-link"
 version = "0.2.1"

Cargo.toml

@@ -3,7 +3,7 @@ members = ["crates/*"]
 resolver = "2"
 
 [workspace.package]
-version = "0.8.1"
+version = "0.9.0"
 
 [workspace.dependencies]
 mad = { path = "crates/mad" }

crates/mad/src/lib.rs

@@ -77,8 +77,11 @@
 
 use futures::stream::FuturesUnordered;
 use futures_util::StreamExt;
-use std::{fmt::Display, sync::Arc, error::Error};
+use std::{error::Error, fmt::Display, sync::Arc};
-use tokio::signal::unix::{SignalKind, signal};
+use tokio::{
+    signal::unix::{SignalKind, signal},
+    task::JoinError,
+};
 
 use tokio_util::sync::CancellationToken;
 
@@ -101,15 +104,13 @@ pub enum MadError {
 
     /// Error that occurred during the run phase of a component.
     #[error(transparent)]
-    RunError { 
+    RunError { run: anyhow::Error },
-        run: anyhow::Error 
-    },
 
     /// Error that occurred during the close phase of a component.
     #[error("component(s) failed during close")]
     CloseError {
         #[source]
-        close: anyhow::Error 
+        close: anyhow::Error,
     },
 
     /// Multiple errors from different components.
@@ -501,11 +502,32 @@ impl Mad {
 
                 tracing::debug!(component = name, "mad running");
 
+                let handle = tokio::spawn(async move { comp.run(job_cancellation).await });
+
                 tokio::select! {
                     _ = cancellation_token.cancelled() => {
                         error_tx.send(CompletionResult { res: Ok(()) , name  }).await
                     }
-                    res = comp.run(job_cancellation) => {
+                    res = handle => {
+                     let res = match res {
+                         Ok(res) => res,
+                         Err(join) => {
+                             match join.source() {
+                                 Some(error) => {
+                                     Err(MadError::RunError{run: anyhow::anyhow!("component aborted: {:?}", error)})
+                                 },
+                                 None => {
+                                     if join.is_panic(){
+                                         Err(MadError::RunError { run: anyhow::anyhow!("component panicked: {}", join) })
+                                     } else {
+                                         Err(MadError::RunError { run: anyhow::anyhow!("component faced unknown error: {}", join) })
+                                     }
+                                 },
+                             }
+                         },
+                     };
+
+
                         error_tx.send(CompletionResult { res , name  }).await
                     }
                 }
@@ -818,13 +840,13 @@ mod tests {
     fn test_aggregate_error_display() {
         let error1 = MadError::Inner(
             anyhow::anyhow!("database connection failed")
-                .context("failed to connect to PostgreSQL")
+                .context("failed to connect to PostgreSQL"),
         );
 
         let error2 = MadError::Inner(
             anyhow::anyhow!("port already in use")
                 .context("failed to bind to port 8080")
-                .context("web server initialization failed")
+                .context("web server initialization failed"),
         );
 
         let aggregate = MadError::AggregateError(AggregateError {
@@ -864,7 +886,7 @@ mod tests {
         let error = MadError::Inner(
             anyhow::anyhow!("root cause")
                 .context("middle layer")
-                .context("top layer")
+                .context("top layer"),
         );
 
         // Test that we can access the error chain

crates/mad/tests/mod.rs

@@ -138,6 +138,30 @@ async fn test_can_shutdown_gracefully() -> anyhow::Result<()> {
     Ok(())
 }
 
+#[tokio::test]
+#[traced_test]
+async fn test_component_panics_shutdowns_cleanly() -> anyhow::Result<()> {
+    let res = Mad::builder()
+        .add_fn({
+            move |_cancel| async move {
+                panic!("my inner panic");
+            }
+        })
+        .add_fn(|cancel| async move {
+            cancel.cancelled().await;
+
+            Ok(())
+        })
+        .run()
+        .await;
+
+    let err_content = res.unwrap_err().to_string();
+    assert!(err_content.contains("component panicked"));
+    assert!(err_content.contains("my inner panic"));
+
+    Ok(())
+}
+
 #[test]
 fn test_can_easily_transform_error() -> anyhow::Result<()> {
     fn fallible() -> anyhow::Result<()> {