unwind panics into error boundaries

This commit is contained in:
Evan Almloff committed 2024-03-13 18:55:57 -05:00
1 parent 34956cdb31
commit 2e7b8cb178
4 files changed
+69 -23

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+36 -21
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@@ -2201,7 +2201,7 @@ version = "0.5.0-alpha.0"
dependencies = [
"criterion 0.3.6",
"dioxus-config-macro",
"dioxus-core",
"dioxus-core 0.5.0-alpha.0",
"dioxus-core-macro",
"dioxus-desktop",
"dioxus-fullstack",
@@ -2268,7 +2268,7 @@ dependencies = [
"dioxus-autofmt",
"dioxus-check",
"dioxus-cli-config",
"dioxus-core",
"dioxus-core 0.5.0-alpha.0",
"dioxus-hot-reload",
"dioxus-html",
"dioxus-rsx",
@@ -2357,6 +2357,20 @@ dependencies = [
"tracing-subscriber",
]
[[package]]
name = "dioxus-core"
version = "0.5.0-alpha.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f39bef0484998f724622964f04468ddfde7fd550f5f0f1aef9394306e9caba44"
dependencies = [
"futures-channel",
"futures-util",
"longest-increasing-subsequence",
"rustc-hash",
"slab",
"tracing",
]
[[package]]
name = "dioxus-core-macro"
version = "0.5.0-alpha.0"
@@ -2387,7 +2401,7 @@ dependencies = [
"core-foundation",
"dioxus",
"dioxus-cli-config",
"dioxus-core",
"dioxus-core 0.5.0-alpha.0",
"dioxus-hooks",
"dioxus-hot-reload",
"dioxus-html",
@@ -2488,7 +2502,7 @@ name = "dioxus-hooks"
version = "0.5.0-alpha.0"
dependencies = [
"dioxus",
"dioxus-core",
"dioxus-core 0.5.0-alpha.0",
"dioxus-debug-cell",
"dioxus-signals",
"futures-channel",
@@ -2506,7 +2520,7 @@ name = "dioxus-hot-reload"
version = "0.5.0-alpha.0"
dependencies = [
"chrono",
"dioxus-core",
"dioxus-core 0.5.0-alpha.0",
"dioxus-html",
"dioxus-rsx",
"execute",
@@ -2523,7 +2537,7 @@ name = "dioxus-html"
version = "0.5.0-alpha.0"
dependencies = [
"async-trait",
"dioxus-core",
"dioxus-core 0.5.0-alpha.0",
"dioxus-html-internal-macro",
"dioxus-rsx",
"enumset",
@@ -2556,7 +2570,7 @@ dependencies = [
name = "dioxus-interpreter-js"
version = "0.5.0-alpha.0"
dependencies = [
"dioxus-core",
"dioxus-core 0.5.0-alpha.0",
"dioxus-html",
"js-sys",
"md5",
@@ -2572,7 +2586,7 @@ name = "dioxus-lib"
version = "0.5.0-alpha.0"
dependencies = [
"dioxus-config-macro",
"dioxus-core",
"dioxus-core 0.5.0-alpha.0",
"dioxus-core-macro",
"dioxus-hooks",
"dioxus-html",
@@ -2587,7 +2601,7 @@ dependencies = [
"axum",
"dioxus",
"dioxus-cli-config",
"dioxus-core",
"dioxus-core 0.5.0-alpha.0",
"dioxus-hot-reload",
"dioxus-html",
"dioxus-interpreter-js",
@@ -2621,7 +2635,7 @@ dependencies = [
"anymap 1.0.0-beta.2",
"dashmap",
"dioxus",
"dioxus-core",
"dioxus-core 0.5.0-alpha.0",
"dioxus-native-core",
"dioxus-native-core-macro",
"keyboard-types",
@@ -2730,7 +2744,7 @@ dependencies = [
name = "dioxus-rsx"
version = "0.5.0-alpha.0"
dependencies = [
"dioxus-core",
"dioxus-core 0.5.0-alpha.0",
"internment",
"krates",
"proc-macro2",
@@ -2745,7 +2759,7 @@ name = "dioxus-signals"
version = "0.5.0-alpha.0"
dependencies = [
"dioxus",
"dioxus-core",
"dioxus-core 0.5.0-alpha.0",
"futures-channel",
"futures-util",
"generational-box",
@@ -2769,7 +2783,7 @@ dependencies = [
"async-trait",
"chrono",
"dioxus",
"dioxus-core",
"dioxus-core 0.5.0-alpha.0",
"dioxus-html",
"dioxus-signals",
"fern",
@@ -2800,7 +2814,7 @@ dependencies = [
"criterion 0.3.6",
"crossterm 0.26.1",
"dioxus",
"dioxus-core",
"dioxus-core 0.5.0-alpha.0",
"dioxus-hot-reload",
"dioxus-html",
"dioxus-native-core",
@@ -2818,7 +2832,7 @@ dependencies = [
"async-trait",
"console_error_panic_hook",
"dioxus",
"dioxus-core",
"dioxus-core 0.5.0-alpha.0",
"dioxus-html",
"dioxus-interpreter-js",
"dioxus-ssr",
@@ -5701,10 +5715,11 @@ dependencies = [
[[package]]
name = "manganis"
version = "0.2.0"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c10916db4ed51967d92545eb5629ce1e1cc05c74da2cd2aab6ab6c57c2e838b6"
checksum = "a42db80aa639f70d6bf1d2ef93612d2ffbb33f6ea17d473b91bfeb3f67bc24bc"
dependencies = [
"dioxus-core 0.5.0-alpha.0 (registry+https://github.com/rust-lang/crates.io-index)",
"manganis-macro",
]
@@ -5737,9 +5752,9 @@ dependencies = [
[[package]]
name = "manganis-common"
version = "0.2.0"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "82ee0f9002a9f5d7e3b662e55562996c60401bae16da23f3790c52e0823216ea"
checksum = "176dfb4bb5592b0d130176add9893af527ab565fc1bcf58ece88acd6276688d1"
dependencies = [
"anyhow",
"base64",
@@ -5753,9 +5768,9 @@ dependencies = [
[[package]]
name = "manganis-macro"
version = "0.2.0"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "da50cc6074480dc6c255a09c9d48dd4a379e6162feb5d308ec33d5ba9da4e579"
checksum = "ab2c2e11190c2f3d6133cffda5c955b463a7e90b7ba866e71e7dfa65fa97ddfc"
dependencies = [
"manganis-common",
"proc-macro2",
+12
View File
@@ -20,6 +20,14 @@ fn app() -> Element {
},
DemoC { x: 1 }
}
ErrorBoundary {
handle_error: |error: CapturedError| rsx! {
h1 { "Another error occurred" }
pre { "{error:#?}" }
},
ComponentPanic {}
}
}
}
@@ -40,3 +48,7 @@ fn DemoC(x: i32) -> Element {
}
}
}
fn ComponentPanic() -> Element {
panic!("This component panics")
}
+6 -1
View File
@@ -1,4 +1,8 @@
use crate::{nodes::RenderReturn, ComponentFunction};
use crate::{
innerlude::{throw_error, CapturedPanic},
nodes::RenderReturn,
ComponentFunction,
};
use std::{any::Any, panic::AssertUnwindSafe};
pub(crate) type BoxedAnyProps = Box<dyn AnyProps>;
@@ -79,6 +83,7 @@ impl<F: ComponentFunction<P, M> + Clone, P: Clone + 'static, M: 'static> AnyProp
Err(err) => {
let component_name = self.name;
tracing::error!("Error while rendering component `{component_name}`: {err:?}");
throw_error::<()>(CapturedPanic { error: err });
RenderReturn::default()
}
}
+15 -1
View File
@@ -13,6 +13,20 @@ use std::{
rc::Rc,
};
/// A panic in a component that was caught by an error boundary.
///
/// NOTE: WASM currently does not support caching unwinds, so this struct will not be created in WASM.
pub struct CapturedPanic {
/// The error that was caught
pub error: Box<dyn Any + 'static>,
}
impl Debug for CapturedPanic {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
f.debug_struct("CapturedPanic").finish()
}
}
/// Provide an error boundary to catch errors from child components
pub fn use_error_boundary() -> ErrorBoundary {
use_hook(|| provide_context(ErrorBoundary::new()))
@@ -201,7 +215,7 @@ pub trait Throw<S = ()>: Sized {
}
}
fn throw_error<T>(e: impl Debug + 'static) -> Option<T> {
pub(crate) fn throw_error<T>(e: impl Debug + 'static) -> Option<T> {
if let Some(cx) = try_consume_context::<ErrorBoundary>() {
match current_scope_id() {
Some(id) => cx.insert_error(id, Box::new(e), Backtrace::capture()),