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Let the PVF host kill the worker on timeout (#6381)

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* Let the PVF host kill the worker on timeout

* Fix comment

* Fix inaccurate comments; add missing return statement

* Fix a comment

* Fix comment
This commit is contained in:
Marcin S
2022-12-06 13:03:18 -05:00
committed by GitHub
parent 3f951cce16
commit ab090ab7d5
5 changed files with 25 additions and 15 deletions
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polkadot/node/core/pvf/src/execute/worker.rs
+3 -1
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@@ -74,6 +74,8 @@ pub enum Outcome {
/// Given the idle token of a worker and parameters of work, communicates with the worker and
/// returns the outcome.
///
/// NOTE: Returning the `HardTimeout` or `IoErr` errors will trigger the child process being killed.
pub async fn start_work(
worker: IdleWorker,
artifact: ArtifactPathId,
@@ -148,7 +150,7 @@ pub async fn start_work(
target: LOG_TARGET,
worker_pid = %pid,
validation_code_hash = ?artifact.id.code_hash,
"execution worker exceeded alloted time for execution",
"execution worker exceeded allotted time for execution",
);
// TODO: This case is not really a hard timeout as the timeout here in the host is
// lenient. Should fix this as part of