fatality based errors (#4448)

* seed commit for fatality based errors

* fatality

* first draft of fatality

* cleanup

* differnt approach

* simplify

* first working version for enums, with documentation

* add split

* fix simple split test case

* extend README.md

* update fatality impl

* make tests passed

* apply fatality to first subsystem

* fatality fixes

* use fatality in a subsystem

* fix subsystemg

* fixup proc macro

* fix/test: log::*! do not execute when log handler is missing

* fix spelling

* rename Runtime2 to something sane

* allow nested split with `forward` annotations

* add free license

* enable and fixup all tests

* use external fatality

Makes this more reviewable.

* bump fatality dep

Avoid duplicate expander compilations.

* migrate availability distribution

* more fatality usage

* chore: bump fatality to 0.0.6

* fixup remaining subsystems

* chore: fmt

* make cargo spellcheck happy

* remove single instance of `#[fatal(false)]`

* last quality sweep

* fixup
This commit is contained in:
Bernhard Schuster
2022-02-25 18:25:26 +01:00
committed by GitHub
parent 85fa087405
commit d946582707
48 changed files with 425 additions and 659 deletions
@@ -35,7 +35,7 @@ use polkadot_subsystem::{
SubsystemContext,
};
use super::error::{Fatal, Result};
use super::error::{FatalError, Result};
use crate::{
metrics::{FAILED, SUCCEEDED},
@@ -266,7 +266,7 @@ async fn send_requests<Context: SubsystemContext>(
);
let (remote, remote_handle) = fut.remote_handle();
ctx.spawn("dispute-sender", remote.boxed()).map_err(Fatal::SpawnTask)?;
ctx.spawn("dispute-sender", remote.boxed()).map_err(FatalError::SpawnTask)?;
statuses.insert(receiver, DeliveryStatus::Pending(remote_handle));
}